Space Invaders - Updated Space Invaders on the mbed. Improved upon…

ECE 4180 Single Player Space Invaders Team » Code » Space Invaders

ECE 4180 Single Player Space Invaders Team / Mbed 2 deprecated Space Invaders

Updated Space Invaders on the mbed. Improved upon Michael Son's "Mbed Space Invaders" at https://os.mbed.com/users/michaeljson/notebook/mbed-space-invaders/.

Dependencies: mbed wave_player mbed-rtos 4DGL-uLCD-SE SparkfunAnalogJoystick SDFileSystem LSM9DS1_Library_cal_updated

Fork of Two-PlayerSpaceInvaders by William Minix

test

main.cpp@24:ea19c7e8a479, 2021-04-28 (annotated)

Committer:: wminix3
Date:: Wed Apr 28 01:10:03 2021 +0000
Revision:: 24:ea19c7e8a479
Parent:: 23:56f6a12aaebd
Child:: 25:17f2ec000357

Tried to add more missiles for harder difficulties and tried to have fewer barriers for higher difficulties...

Who changed what in which revision?

User	Revision	Line number	New contents of line
michaeljson	0:3817adfaeb06	1	#include "mbed.h"
michaeljson	0:3817adfaeb06	2	#include "SDFileSystem.h"
michaeljson	0:3817adfaeb06	3	#include "wave_player.h"
michaeljson	0:3817adfaeb06	4	#include "enemy.h"
michaeljson	0:3817adfaeb06	5	#include "player.h"
wminix3	23:56f6a12aaebd	6	#include "barrier.h"
michaeljson	0:3817adfaeb06	7	#include "missile.h"
michaeljson	0:3817adfaeb06	8	#include "globals.h"
michaeljson	0:3817adfaeb06	9	#include "rtos.h"
wminix3	16:e4e6515bdabb	10	#include "SparkfunAnalogJoystick.h"
wminix3	17:843a874eb4e3	11	#include "LSM9DS1.h"
michaeljson	0:3817adfaeb06	12	#include <string>
michaeljson	0:3817adfaeb06	13
michaeljson	0:3817adfaeb06	14	/* ==== Navigation Switch ===== */
wminix3	16:e4e6515bdabb	15	/*
michaeljson	0:3817adfaeb06	16	class Nav_Switch
michaeljson	0:3817adfaeb06	17	{
michaeljson	0:3817adfaeb06	18	public:
michaeljson	0:3817adfaeb06	19	Nav_Switch(PinName up,PinName down,PinName left,PinName right,PinName fire);
michaeljson	0:3817adfaeb06	20	int read();
michaeljson	0:3817adfaeb06	21	//boolean functions to test each switch
michaeljson	0:3817adfaeb06	22	bool up();
michaeljson	0:3817adfaeb06	23	bool down();
michaeljson	0:3817adfaeb06	24	bool left();
michaeljson	0:3817adfaeb06	25	bool right();
michaeljson	0:3817adfaeb06	26	bool fire();
michaeljson	0:3817adfaeb06	27	//automatic read on RHS
michaeljson	0:3817adfaeb06	28	operator int ();
michaeljson	0:3817adfaeb06	29	//index to any switch array style
michaeljson	0:3817adfaeb06	30	bool operator[](int index) {
michaeljson	0:3817adfaeb06	31	return _pins[index];
michaeljson	0:3817adfaeb06	32	};
michaeljson	0:3817adfaeb06	33	private:
michaeljson	0:3817adfaeb06	34	BusIn _pins;
michaeljson	0:3817adfaeb06	35
michaeljson	0:3817adfaeb06	36	};
michaeljson	0:3817adfaeb06	37	Nav_Switch::Nav_Switch (PinName up,PinName down,PinName left,PinName right,PinName fire):
michaeljson	0:3817adfaeb06	38	_pins(up, down, left, right, fire)
michaeljson	0:3817adfaeb06	39	{
michaeljson	0:3817adfaeb06	40	_pins.mode(PullUp); //needed if pullups not on board or a bare nav switch is used - delete otherwise
michaeljson	0:3817adfaeb06	41	wait(0.001); //delays just a bit for pullups to pull inputs high
michaeljson	0:3817adfaeb06	42	}
michaeljson	0:3817adfaeb06	43	inline bool Nav_Switch::up()
michaeljson	0:3817adfaeb06	44	{
michaeljson	0:3817adfaeb06	45	return !(_pins[0]);
michaeljson	0:3817adfaeb06	46	}
michaeljson	0:3817adfaeb06	47	inline bool Nav_Switch::down()
michaeljson	0:3817adfaeb06	48	{
michaeljson	0:3817adfaeb06	49	return !(_pins[1]);
michaeljson	0:3817adfaeb06	50	}
michaeljson	0:3817adfaeb06	51	inline bool Nav_Switch::left()
michaeljson	0:3817adfaeb06	52	{
michaeljson	0:3817adfaeb06	53	return !(_pins[2]);
michaeljson	0:3817adfaeb06	54	}
michaeljson	0:3817adfaeb06	55	inline bool Nav_Switch::right()
michaeljson	0:3817adfaeb06	56	{
michaeljson	0:3817adfaeb06	57	return !(_pins[3]);
michaeljson	0:3817adfaeb06	58	}
michaeljson	0:3817adfaeb06	59	inline bool Nav_Switch::fire()
michaeljson	0:3817adfaeb06	60	{
michaeljson	0:3817adfaeb06	61	return !(_pins[4]);
michaeljson	0:3817adfaeb06	62	}
michaeljson	0:3817adfaeb06	63	inline int Nav_Switch::read()
michaeljson	0:3817adfaeb06	64	{
michaeljson	0:3817adfaeb06	65	return _pins.read();
michaeljson	0:3817adfaeb06	66	}
michaeljson	0:3817adfaeb06	67	inline Nav_Switch::operator int ()
michaeljson	0:3817adfaeb06	68	{
michaeljson	0:3817adfaeb06	69	return _pins.read();
michaeljson	0:3817adfaeb06	70	}
wminix3	16:e4e6515bdabb	71	*/
michaeljson	0:3817adfaeb06	72
michaeljson	0:3817adfaeb06	73	// Platform initialization
wminix3	16:e4e6515bdabb	74	uLCD_4DGL uLCD(p28,p27,p29); // LCD (serial tx, serial rx, reset pin;)
michaeljson	0:3817adfaeb06	75	AnalogOut DACout(p18); // speaker
michaeljson	0:3817adfaeb06	76	wave_player waver(&DACout); // wav player
michaeljson	0:3817adfaeb06	77	SDFileSystem sd(p5, p6, p7, p8, "sd"); // SD card and filesystem (mosi, miso, sck, cs)
wminix3	16:e4e6515bdabb	78	//Nav_Switch myNav(p16, p10, p11, p9, p12); //pin order on Sparkfun breakout. move U from p13 to p16 so we can use another Serial to communicate with mbed
wminix3	16:e4e6515bdabb	79	DigitalIn pb(p20); // push button for player misisle fire
wminix3	2:4a3f97570578	80	Serial pc(USBTX, USBRX);
wminix3	24:ea19c7e8a479	81	RawSerial secondMbed(p13, p14);
wminix3	11:cdea2c9ec531	82	PwmOut red(p21); // added to dim and brighten red LED -- Brice
wminix3	11:cdea2c9ec531	83	PwmOut green(p22); // added to dim and brighten green LED -- Brice
wminix3	11:cdea2c9ec531	84	PwmOut blue(p23); // added to dim and brighten blue LED -- Brice
wminix3	16:e4e6515bdabb	85	SparkfunAnalogJoystick stick(p15, p16, p17); // Sparkfun analog joystick to replace the tactile switch (menu control and more fluid control of ship)
wminix3	17:843a874eb4e3	86	LSM9DS1 IMU(p9, p10, 0xD6, 0x3C);
michaeljson	0:3817adfaeb06	87	// Initialize all global enemy objects
michaeljson	0:3817adfaeb06	88	enemy_t enemy_1;
michaeljson	0:3817adfaeb06	89	enemy_t enemy_2;
michaeljson	0:3817adfaeb06	90	enemy_t enemy_3;
michaeljson	0:3817adfaeb06	91	enemy_t enemy_4;
michaeljson	0:3817adfaeb06	92	enemy_t enemy_5;
michaeljson	0:3817adfaeb06	93	enemy_t enemy_6;
michaeljson	0:3817adfaeb06	94	enemy_t enemy_7;
michaeljson	0:3817adfaeb06	95	enemy_t enemy_8;
michaeljson	0:3817adfaeb06	96	enemy_t enemy_9;
michaeljson	0:3817adfaeb06	97	enemy_t enemy_10;
michaeljson	0:3817adfaeb06	98	enemy_t enemy_11;
michaeljson	0:3817adfaeb06	99	enemy_t enemy_12;
michaeljson	0:3817adfaeb06	100	enemy_t enemy_13;
michaeljson	0:3817adfaeb06	101	enemy_t enemy_14;
michaeljson	0:3817adfaeb06	102	enemy_t enemy_15;
michaeljson	0:3817adfaeb06	103
wminix3	23:56f6a12aaebd	104	barrier_t barrier_1;
wminix3	23:56f6a12aaebd	105	barrier_t barrier_2;
wminix3	23:56f6a12aaebd	106	barrier_t barrier_3;
wminix3	23:56f6a12aaebd	107	barrier_t barrier_4;
wminix3	23:56f6a12aaebd	108
michaeljson	0:3817adfaeb06	109	// Initialize variables
wminix3	2:4a3f97570578	110	// Brice added "volatile" here to protect global variables.
wminix3	2:4a3f97570578	111	volatile int numOfEnemies = 0;
wminix3	2:4a3f97570578	112	volatile int ENEMY_MOVE = 1;
wminix3	2:4a3f97570578	113	volatile int MOVE_DOWN = 0;
wminix3	2:4a3f97570578	114	volatile int DIRECTION = 1;
wminix3	2:4a3f97570578	115	volatile int firing_col = 0;
wminix3	2:4a3f97570578	116	volatile int hit_player = 0;
wminix3	2:4a3f97570578	117	volatile bool lose = false;
wminix3	24:ea19c7e8a479	118	volatile int lives1 = 3; // number of lives in level 1
wminix3	24:ea19c7e8a479	119	volatile int lives2 = 2; // number of lives in level 2
wminix3	24:ea19c7e8a479	120	volatile int lives3 = 1; // number of lives in level 3
wminix3	24:ea19c7e8a479	121	volatile int level = 1; // the level, number of lives/difficulty
wminix3	2:4a3f97570578	122	volatile bool game_menu = false;
wminix3	2:4a3f97570578	123	volatile bool begin_game = false;
wminix3	2:4a3f97570578	124	volatile bool gameover = false;
wminix3	2:4a3f97570578	125	volatile int numPlayers = 1;
wminix3	14:4e7608619043	126	//volatile bool first_player_ready = false;
wminix3	14:4e7608619043	127	//volatile bool second_player_ready = false;
wminix3	5:b7934866b264	128	volatile bool begin_game2 = false;
wminix3	5:b7934866b264	129	volatile int numWins = 0;
wminix3	20:ede4fa57d082	130	volatile bool two_player_win = false; // global for a two_player_win
wminix3	20:ede4fa57d082	131	volatile bool two_player_lose = false; // global for a two_player_lose
wminix3	20:ede4fa57d082	132	volatile bool win = false; // add win to global variables so that we can have LED effects and sound effects for a win
wminix3	13:36cc024dcf6b	133	Timer bestTimer;
wminix3	13:36cc024dcf6b	134	Mutex SDLock;
wminix3	8:27c4345be3db	135	Mutex mbedLock;
michaeljson	0:3817adfaeb06	136
michaeljson	0:3817adfaeb06	137	// Initialize global player object
michaeljson	0:3817adfaeb06	138	player_t player;
michaeljson	0:3817adfaeb06	139
michaeljson	0:3817adfaeb06	140	// Intialize global player and enemy missile
michaeljson	0:3817adfaeb06	141	missile_t missile; // player missile
michaeljson	0:3817adfaeb06	142	missile_t enemy_missile; // enemy missile
wminix3	24:ea19c7e8a479	143	missile_t enemy_missile2; // first extra enemy missile for level 2 (medium difficulty)
wminix3	24:ea19c7e8a479	144	missile_t enemy_missile3; // second extra enemy missile for level 3 (hard difficulty) -- 3 missiles out at one time.
michaeljson	0:3817adfaeb06	145
michaeljson	0:3817adfaeb06	146	// Array of enemy objects
michaeljson	0:3817adfaeb06	147	enemy_t * enemyArray[15];
michaeljson	0:3817adfaeb06	148
michaeljson	0:3817adfaeb06	149	// Function Prototypes
michaeljson	0:3817adfaeb06	150	void move_enemy_down();
wminix3	14:4e7608619043	151	void playstart(void const *args); // PUT BACK IN
michaeljson	0:3817adfaeb06	152
michaeljson	0:3817adfaeb06	153	// Draws the enemies at the initial starting location
michaeljson	0:3817adfaeb06	154	void draw_enemies_level()
michaeljson	0:3817adfaeb06	155	{
wminix3	23:56f6a12aaebd	156	// Initialize local variables
michaeljson	0:3817adfaeb06	157	unsigned int start_x_pos = 12;
michaeljson	0:3817adfaeb06	158	unsigned int start_enemy_y_pos = 20;
michaeljson	0:3817adfaeb06	159	numOfEnemies = 15;
michaeljson	0:3817adfaeb06	160
michaeljson	0:3817adfaeb06	161	// First Row of Enemies
michaeljson	0:3817adfaeb06	162	enemy_init(&enemy_1,start_x_pos,start_enemy_y_pos,WHITE); // initialize x-pos and y-pos and color of enemy
michaeljson	0:3817adfaeb06	163	enemy_show(&enemy_1); // displays the enemy on uLCD
michaeljson	0:3817adfaeb06	164
michaeljson	0:3817adfaeb06	165	enemy_init(&enemy_2,start_x_pos+15,start_enemy_y_pos,WHITE);
michaeljson	0:3817adfaeb06	166	enemy_show(&enemy_2);
michaeljson	0:3817adfaeb06	167
michaeljson	0:3817adfaeb06	168	enemy_init(&enemy_3,start_x_pos+30,start_enemy_y_pos,WHITE);
michaeljson	0:3817adfaeb06	169	enemy_show(&enemy_3);
michaeljson	0:3817adfaeb06	170
michaeljson	0:3817adfaeb06	171	enemy_init(&enemy_4,start_x_pos+45,start_enemy_y_pos,WHITE);
michaeljson	0:3817adfaeb06	172	enemy_show(&enemy_4);
michaeljson	0:3817adfaeb06	173
michaeljson	0:3817adfaeb06	174	enemy_init(&enemy_5,start_x_pos+60,start_enemy_y_pos,WHITE);
michaeljson	0:3817adfaeb06	175	enemy_show(&enemy_5);
michaeljson	0:3817adfaeb06	176
michaeljson	0:3817adfaeb06	177	// Second Row of Enemies
michaeljson	0:3817adfaeb06	178	enemy_init(&enemy_6,start_x_pos,start_enemy_y_pos+12,WHITE);
michaeljson	0:3817adfaeb06	179	enemy_show(&enemy_6);
michaeljson	0:3817adfaeb06	180
michaeljson	0:3817adfaeb06	181	enemy_init(&enemy_7,start_x_pos+15,start_enemy_y_pos+12,WHITE);
michaeljson	0:3817adfaeb06	182	enemy_show(&enemy_7);
michaeljson	0:3817adfaeb06	183
michaeljson	0:3817adfaeb06	184	enemy_init(&enemy_8,start_x_pos+30,start_enemy_y_pos+12,WHITE);
michaeljson	0:3817adfaeb06	185	enemy_show(&enemy_8);
michaeljson	0:3817adfaeb06	186
michaeljson	0:3817adfaeb06	187	enemy_init(&enemy_9,start_x_pos+45,start_enemy_y_pos+12,WHITE);
michaeljson	0:3817adfaeb06	188	enemy_show(&enemy_9);
michaeljson	0:3817adfaeb06	189
michaeljson	0:3817adfaeb06	190	enemy_init(&enemy_10,start_x_pos+60,start_enemy_y_pos+12,WHITE);
michaeljson	0:3817adfaeb06	191	enemy_show(&enemy_10);
michaeljson	0:3817adfaeb06	192
michaeljson	0:3817adfaeb06	193	// Third Row of Enemies
michaeljson	0:3817adfaeb06	194	enemy_init(&enemy_11,start_x_pos,start_enemy_y_pos+24,WHITE);
michaeljson	0:3817adfaeb06	195	enemy_show(&enemy_11);
michaeljson	0:3817adfaeb06	196
michaeljson	0:3817adfaeb06	197	enemy_init(&enemy_12,start_x_pos+15,start_enemy_y_pos+24,WHITE);
michaeljson	0:3817adfaeb06	198	enemy_show(&enemy_12);
michaeljson	0:3817adfaeb06	199
michaeljson	0:3817adfaeb06	200	enemy_init(&enemy_13,start_x_pos+30,start_enemy_y_pos+24,WHITE);
michaeljson	0:3817adfaeb06	201	enemy_show(&enemy_13);
michaeljson	0:3817adfaeb06	202
michaeljson	0:3817adfaeb06	203	enemy_init(&enemy_14,start_x_pos+45,start_enemy_y_pos+24,WHITE);
michaeljson	0:3817adfaeb06	204	enemy_show(&enemy_14);
michaeljson	0:3817adfaeb06	205
michaeljson	0:3817adfaeb06	206	enemy_init(&enemy_15,start_x_pos+60,start_enemy_y_pos+24,WHITE);
michaeljson	0:3817adfaeb06	207	enemy_show(&enemy_15);
michaeljson	0:3817adfaeb06	208
michaeljson	0:3817adfaeb06	209	// Put enemy objects into array
michaeljson	0:3817adfaeb06	210	enemyArray[0] = &enemy_1;
michaeljson	0:3817adfaeb06	211	enemyArray[1] = &enemy_2;
michaeljson	0:3817adfaeb06	212	enemyArray[2] = &enemy_3;
michaeljson	0:3817adfaeb06	213	enemyArray[3] = &enemy_4;
michaeljson	0:3817adfaeb06	214	enemyArray[4] = &enemy_5;
michaeljson	0:3817adfaeb06	215	enemyArray[5] = &enemy_6;
michaeljson	0:3817adfaeb06	216	enemyArray[6] = &enemy_7;
michaeljson	0:3817adfaeb06	217	enemyArray[7] = &enemy_8;
michaeljson	0:3817adfaeb06	218	enemyArray[8] = &enemy_9;
michaeljson	0:3817adfaeb06	219	enemyArray[9] = &enemy_10;
michaeljson	0:3817adfaeb06	220	enemyArray[10] = &enemy_11;
michaeljson	0:3817adfaeb06	221	enemyArray[11] = &enemy_12;
michaeljson	0:3817adfaeb06	222	enemyArray[12] = &enemy_13;
michaeljson	0:3817adfaeb06	223	enemyArray[13] = &enemy_14;
michaeljson	0:3817adfaeb06	224	enemyArray[14] = &enemy_15;
michaeljson	0:3817adfaeb06	225	}
michaeljson	0:3817adfaeb06	226
wminix3	23:56f6a12aaebd	227
wminix3	23:56f6a12aaebd	228	void draw_barriers_level() {
wminix3	23:56f6a12aaebd	229	// Initialize local variables
wminix3	23:56f6a12aaebd	230	unsigned int start_x_pos = 5;
wminix3	23:56f6a12aaebd	231	unsigned int start_barrier_y_pos = 95;
wminix3	23:56f6a12aaebd	232
wminix3	23:56f6a12aaebd	233	// First Row of Enemies
wminix3	24:ea19c7e8a479	234	if (level == 1) {
wminix3	24:ea19c7e8a479	235	barrier_init(&barrier_1,start_x_pos,start_barrier_y_pos,GREEN); // initialize x-pos and y-pos and color of enemy
wminix3	24:ea19c7e8a479	236	barrier_show(&barrier_1); // displays the enemy on uLCD
wminix3	24:ea19c7e8a479	237	}
wminix3	23:56f6a12aaebd	238
wminix3	23:56f6a12aaebd	239	barrier_init(&barrier_2,start_x_pos+32,start_barrier_y_pos,GREEN);
wminix3	23:56f6a12aaebd	240	barrier_show(&barrier_2);
wminix3	23:56f6a12aaebd	241
wminix3	24:ea19c7e8a479	242	if (level == 1 \|\| level == 2) {
wminix3	24:ea19c7e8a479	243	barrier_init(&barrier_3,start_x_pos+64,start_barrier_y_pos,GREEN);
wminix3	24:ea19c7e8a479	244	barrier_show(&barrier_3);
wminix3	24:ea19c7e8a479	245	}
wminix3	23:56f6a12aaebd	246
wminix3	24:ea19c7e8a479	247	if (level == 1) {
wminix3	24:ea19c7e8a479	248	barrier_init(&barrier_4,start_x_pos+96,start_barrier_y_pos,GREEN);
wminix3	24:ea19c7e8a479	249	barrier_show(&barrier_4);
wminix3	24:ea19c7e8a479	250	}
wminix3	23:56f6a12aaebd	251	}
wminix3	23:56f6a12aaebd	252
michaeljson	0:3817adfaeb06	253	// Draws the player at the initial starting location
michaeljson	0:3817adfaeb06	254	void draw_initial_player()
michaeljson	0:3817adfaeb06	255	{
michaeljson	0:3817adfaeb06	256	int start_x_pos = 59;
wminix3	23:56f6a12aaebd	257	int start_y_pos = 120;
michaeljson	0:3817adfaeb06	258
michaeljson	0:3817adfaeb06	259	player_init(&player,start_x_pos,start_y_pos,WHITE); // intialize x-pos and y-pos and color of player
michaeljson	0:3817adfaeb06	260	player_show(&player); // display player on uLCD
michaeljson	0:3817adfaeb06	261	}
michaeljson	0:3817adfaeb06	262
michaeljson	0:3817adfaeb06	263	// Checks all enemies in row 1
michaeljson	0:3817adfaeb06	264	void check_hit_enemy_row1()
michaeljson	0:3817adfaeb06	265	{
michaeljson	0:3817adfaeb06	266	int hit_enemy;
michaeljson	0:3817adfaeb06	267
michaeljson	0:3817adfaeb06	268	// First Row of Enemies
michaeljson	0:3817adfaeb06	269	hit_enemy = check_enemy(&enemy_1, &missile); // checks if the missile hits the enemy and returns 1 if hit, 0 if not hit
michaeljson	0:3817adfaeb06	270	numOfEnemies = numOfEnemies - hit_enemy; // updates the number of enemies left
michaeljson	0:3817adfaeb06	271	hit_enemy = check_enemy(&enemy_2, &missile);
michaeljson	0:3817adfaeb06	272	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	273	hit_enemy = check_enemy(&enemy_3, &missile);
michaeljson	0:3817adfaeb06	274	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	275	hit_enemy = check_enemy(&enemy_4, &missile);
michaeljson	0:3817adfaeb06	276	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	277	hit_enemy = check_enemy(&enemy_5, &missile);
michaeljson	0:3817adfaeb06	278	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	279	}
michaeljson	0:3817adfaeb06	280
michaeljson	0:3817adfaeb06	281	// Same as check_hit_enemy_row1, but checks enemies at row 2
michaeljson	0:3817adfaeb06	282	void check_hit_enemy_row2()
michaeljson	0:3817adfaeb06	283	{
michaeljson	0:3817adfaeb06	284	int hit_enemy;
michaeljson	0:3817adfaeb06	285
michaeljson	0:3817adfaeb06	286	// Second Row of Enemies
michaeljson	0:3817adfaeb06	287	hit_enemy = check_enemy(&enemy_6, &missile);
michaeljson	0:3817adfaeb06	288	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	289	hit_enemy = check_enemy(&enemy_7, &missile);
michaeljson	0:3817adfaeb06	290	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	291	hit_enemy = check_enemy(&enemy_8, &missile);
michaeljson	0:3817adfaeb06	292	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	293	hit_enemy = check_enemy(&enemy_9, &missile);
michaeljson	0:3817adfaeb06	294	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	295	hit_enemy = check_enemy(&enemy_10, &missile);
michaeljson	0:3817adfaeb06	296	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	297	}
michaeljson	0:3817adfaeb06	298
michaeljson	0:3817adfaeb06	299	// Same as check_hit_enemy_row1, but checks enemies at row 3
michaeljson	0:3817adfaeb06	300	void check_hit_enemy_row3()
michaeljson	0:3817adfaeb06	301	{
michaeljson	0:3817adfaeb06	302	int hit_enemy;
michaeljson	0:3817adfaeb06	303
michaeljson	0:3817adfaeb06	304	// Third Row of Enemies
michaeljson	0:3817adfaeb06	305	hit_enemy = check_enemy(&enemy_11, &missile);
michaeljson	0:3817adfaeb06	306	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	307	hit_enemy = check_enemy(&enemy_12, &missile);
michaeljson	0:3817adfaeb06	308	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	309	hit_enemy = check_enemy(&enemy_13, &missile);
michaeljson	0:3817adfaeb06	310	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	311	hit_enemy = check_enemy(&enemy_14, &missile);
michaeljson	0:3817adfaeb06	312	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	313	hit_enemy = check_enemy(&enemy_15, &missile);
michaeljson	0:3817adfaeb06	314	numOfEnemies = numOfEnemies - hit_enemy;
michaeljson	0:3817adfaeb06	315	}
michaeljson	0:3817adfaeb06	316
michaeljson	0:3817adfaeb06	317	// Checks if player is hit
michaeljson	0:3817adfaeb06	318	void check_player_hit()
wminix3	24:ea19c7e8a479	319	{
wminix3	24:ea19c7e8a479	320	if (level == 1) {
wminix3	24:ea19c7e8a479	321	// checks if the missile hits the player and returns 1 if hit, 0 if not hit for level 3
wminix3	24:ea19c7e8a479	322	hit_player = check_player(&player, &enemy_missile);
wminix3	24:ea19c7e8a479	323	} else if (level == 2) {
wminix3	24:ea19c7e8a479	324	// checks if the missile hits the player and returns 1 if hit, 0 if not hit for level 3
wminix3	24:ea19c7e8a479	325	hit_player = (check_player(&player, &enemy_missile) \|\| check_player(&player, &enemy_missile2));
wminix3	24:ea19c7e8a479	326	} else if (level == 3) {
wminix3	24:ea19c7e8a479	327	// checks if the missile hits the player and returns 1 if hit, 0 if not hit for level 3
wminix3	24:ea19c7e8a479	328	hit_player = (check_player(&player, &enemy_missile) \|\| check_player(&player, &enemy_missile2) \|\| check_player(&player, &enemy_missile3));
wminix3	24:ea19c7e8a479	329	}
michaeljson	0:3817adfaeb06	330	}
michaeljson	0:3817adfaeb06	331
michaeljson	0:3817adfaeb06	332	// Randomly selects an enemy to fire and updates the position of where the missile will fire from
michaeljson	0:3817adfaeb06	333	void random_attack_gen()
michaeljson	0:3817adfaeb06	334	{
michaeljson	0:3817adfaeb06	335	firing_col = rand() % 5; // selects a random column
michaeljson	0:3817adfaeb06	336
michaeljson	0:3817adfaeb06	337	// first checks if the 3rd row closest to the player is alive
michaeljson	0:3817adfaeb06	338	if (enemyArray[firing_col+10]->status == ENEMY_ALIVE)
michaeljson	0:3817adfaeb06	339	{
michaeljson	0:3817adfaeb06	340	// If alive, the enemy missile position is updated to the center of the enemy
michaeljson	0:3817adfaeb06	341	enemy_missile.missile_blk_x = enemyArray[firing_col+10]->enemy_blk_x + (enemyArray[firing_col+10]->enemy_width/2);
michaeljson	0:3817adfaeb06	342	enemy_missile.missile_blk_y = enemyArray[firing_col+10]->enemy_blk_y + enemyArray[firing_col+10]->enemy_height + 1;
michaeljson	0:3817adfaeb06	343	enemy_missile.status = ENEMY_MISSILE_ACTIVE; // sets the enemy missile as active
michaeljson	0:3817adfaeb06	344	}
michaeljson	0:3817adfaeb06	345	// if enemy at 3rd row is dead, checks the enemy in the 2nd row
michaeljson	0:3817adfaeb06	346	else if (enemyArray[firing_col+5]->status == ENEMY_ALIVE)
michaeljson	0:3817adfaeb06	347	{
michaeljson	0:3817adfaeb06	348	// If alive, the enemy missile position is updated to the center of the enemy
michaeljson	0:3817adfaeb06	349	enemy_missile.missile_blk_x = enemyArray[firing_col+5]->enemy_blk_x + (enemyArray[firing_col+5]->enemy_width/2);
michaeljson	0:3817adfaeb06	350	enemy_missile.missile_blk_y = enemyArray[firing_col+5]->enemy_blk_y + enemyArray[firing_col+5]->enemy_height + 1;
michaeljson	0:3817adfaeb06	351	enemy_missile.status = ENEMY_MISSILE_ACTIVE;
michaeljson	0:3817adfaeb06	352	}
michaeljson	0:3817adfaeb06	353	// if enemy at 2nd and 3rd row is dead, checks the enemy in the 1st row
michaeljson	0:3817adfaeb06	354	else if (enemyArray[firing_col]->status == ENEMY_ALIVE)
michaeljson	0:3817adfaeb06	355	{
michaeljson	0:3817adfaeb06	356	// If alive, the enemy missile position is updated to the center of the enemy
michaeljson	0:3817adfaeb06	357	enemy_missile.missile_blk_x = enemyArray[firing_col]->enemy_blk_x + (enemyArray[firing_col]->enemy_width/2);
michaeljson	0:3817adfaeb06	358	enemy_missile.missile_blk_y = enemyArray[firing_col]->enemy_blk_y + enemyArray[firing_col]->enemy_height + 1;
michaeljson	0:3817adfaeb06	359	enemy_missile.status = ENEMY_MISSILE_ACTIVE;
michaeljson	0:3817adfaeb06	360	}
wminix3	24:ea19c7e8a479	361	// second random missile for level 2
wminix3	24:ea19c7e8a479	362	if (level == 2 \|\| level == 3) {
wminix3	24:ea19c7e8a479	363	firing_col = rand() % 5; // selects a random column
wminix3	24:ea19c7e8a479	364
wminix3	24:ea19c7e8a479	365	// first checks if the 3rd row closest to the player is alive
wminix3	24:ea19c7e8a479	366	if (enemyArray[firing_col+10]->status == ENEMY_ALIVE)
wminix3	24:ea19c7e8a479	367	{
wminix3	24:ea19c7e8a479	368	// If alive, the enemy missile position is updated to the center of the enemy
wminix3	24:ea19c7e8a479	369	enemy_missile2.missile_blk_x = enemyArray[firing_col+10]->enemy_blk_x + (enemyArray[firing_col+10]->enemy_width/2);
wminix3	24:ea19c7e8a479	370	enemy_missile2.missile_blk_y = enemyArray[firing_col+10]->enemy_blk_y + enemyArray[firing_col+10]->enemy_height + 1;
wminix3	24:ea19c7e8a479	371	enemy_missile2.status = ENEMY_MISSILE_ACTIVE; // sets the enemy missile as active
wminix3	24:ea19c7e8a479	372	}
wminix3	24:ea19c7e8a479	373	// if enemy at 3rd row is dead, checks the enemy in the 2nd row
wminix3	24:ea19c7e8a479	374	else if (enemyArray[firing_col+5]->status == ENEMY_ALIVE)
wminix3	24:ea19c7e8a479	375	{
wminix3	24:ea19c7e8a479	376	// If alive, the enemy missile position is updated to the center of the enemy
wminix3	24:ea19c7e8a479	377	enemy_missile2.missile_blk_x = enemyArray[firing_col+5]->enemy_blk_x + (enemyArray[firing_col+5]->enemy_width/2);
wminix3	24:ea19c7e8a479	378	enemy_missile2.missile_blk_y = enemyArray[firing_col+5]->enemy_blk_y + enemyArray[firing_col+5]->enemy_height + 1;
wminix3	24:ea19c7e8a479	379	enemy_missile2.status = ENEMY_MISSILE_ACTIVE;
wminix3	24:ea19c7e8a479	380	}
wminix3	24:ea19c7e8a479	381	// if enemy at 2nd and 3rd row is dead, checks the enemy in the 1st row
wminix3	24:ea19c7e8a479	382	else if (enemyArray[firing_col]->status == ENEMY_ALIVE)
wminix3	24:ea19c7e8a479	383	{
wminix3	24:ea19c7e8a479	384	// If alive, the enemy missile position is updated to the center of the enemy
wminix3	24:ea19c7e8a479	385	enemy_missile2.missile_blk_x = enemyArray[firing_col]->enemy_blk_x + (enemyArray[firing_col]->enemy_width/2);
wminix3	24:ea19c7e8a479	386	enemy_missile2.missile_blk_y = enemyArray[firing_col]->enemy_blk_y + enemyArray[firing_col]->enemy_height + 1;
wminix3	24:ea19c7e8a479	387	enemy_missile2.status = ENEMY_MISSILE_ACTIVE;
wminix3	24:ea19c7e8a479	388	}
wminix3	24:ea19c7e8a479	389	}
wminix3	24:ea19c7e8a479	390	// 3rd random missile for level 3
wminix3	24:ea19c7e8a479	391	if (level == 3) {
wminix3	24:ea19c7e8a479	392	firing_col = rand() % 5; // selects a random column
wminix3	24:ea19c7e8a479	393
wminix3	24:ea19c7e8a479	394	// first checks if the 3rd row closest to the player is alive
wminix3	24:ea19c7e8a479	395	if (enemyArray[firing_col+10]->status == ENEMY_ALIVE)
wminix3	24:ea19c7e8a479	396	{
wminix3	24:ea19c7e8a479	397	// If alive, the enemy missile position is updated to the center of the enemy
wminix3	24:ea19c7e8a479	398	enemy_missile3.missile_blk_x = enemyArray[firing_col+10]->enemy_blk_x + (enemyArray[firing_col+10]->enemy_width/2);
wminix3	24:ea19c7e8a479	399	enemy_missile3.missile_blk_y = enemyArray[firing_col+10]->enemy_blk_y + enemyArray[firing_col+10]->enemy_height + 1;
wminix3	24:ea19c7e8a479	400	enemy_missile3.status = ENEMY_MISSILE_ACTIVE; // sets the enemy missile as active
wminix3	24:ea19c7e8a479	401	}
wminix3	24:ea19c7e8a479	402	// if enemy at 3rd row is dead, checks the enemy in the 2nd row
wminix3	24:ea19c7e8a479	403	else if (enemyArray[firing_col+5]->status == ENEMY_ALIVE)
wminix3	24:ea19c7e8a479	404	{
wminix3	24:ea19c7e8a479	405	// If alive, the enemy missile position is updated to the center of the enemy
wminix3	24:ea19c7e8a479	406	enemy_missile3.missile_blk_x = enemyArray[firing_col+5]->enemy_blk_x + (enemyArray[firing_col+5]->enemy_width/2);
wminix3	24:ea19c7e8a479	407	enemy_missile3.missile_blk_y = enemyArray[firing_col+5]->enemy_blk_y + enemyArray[firing_col+5]->enemy_height + 1;
wminix3	24:ea19c7e8a479	408	enemy_missile3.status = ENEMY_MISSILE_ACTIVE;
wminix3	24:ea19c7e8a479	409	}
wminix3	24:ea19c7e8a479	410	// if enemy at 2nd and 3rd row is dead, checks the enemy in the 1st row
wminix3	24:ea19c7e8a479	411	else if (enemyArray[firing_col]->status == ENEMY_ALIVE)
wminix3	24:ea19c7e8a479	412	{
wminix3	24:ea19c7e8a479	413	// If alive, the enemy missile position is updated to the center of the enemy
wminix3	24:ea19c7e8a479	414	enemy_missile3.missile_blk_x = enemyArray[firing_col]->enemy_blk_x + (enemyArray[firing_col]->enemy_width/2);
wminix3	24:ea19c7e8a479	415	enemy_missile3.missile_blk_y = enemyArray[firing_col]->enemy_blk_y + enemyArray[firing_col]->enemy_height + 1;
wminix3	24:ea19c7e8a479	416	enemy_missile3.status = ENEMY_MISSILE_ACTIVE;
wminix3	24:ea19c7e8a479	417	}
wminix3	24:ea19c7e8a479	418	}
michaeljson	0:3817adfaeb06	419	}
michaeljson	0:3817adfaeb06	420
michaeljson	0:3817adfaeb06	421	// moves the enemy
michaeljson	0:3817adfaeb06	422	void enemy_motion()
michaeljson	0:3817adfaeb06	423	{
michaeljson	0:3817adfaeb06	424	// will move the enemy every 6 loops
michaeljson	0:3817adfaeb06	425	if (ENEMY_MOVE % 6 == 0)
michaeljson	0:3817adfaeb06	426	{
michaeljson	0:3817adfaeb06	427	// FIrst Row of Enemies
michaeljson	0:3817adfaeb06	428	MOVE_DOWN = move_enemy(&enemy_1, MOVE_DOWN, DIRECTION); // moves the enemy based on the DIRECTION passed in and also sends global MOVE_DOWN to update in enemy.cpp
michaeljson	0:3817adfaeb06	429	MOVE_DOWN = move_enemy(&enemy_2, MOVE_DOWN, DIRECTION); // MOVE_DOWN will be 1 enemies reach the left or right edge of the screen
michaeljson	0:3817adfaeb06	430	MOVE_DOWN = move_enemy(&enemy_3, MOVE_DOWN, DIRECTION); // MOVE_DOWN will be 2 if enemies reach the player, otherwise 0
michaeljson	0:3817adfaeb06	431	MOVE_DOWN = move_enemy(&enemy_4, MOVE_DOWN, DIRECTION);
michaeljson	0:3817adfaeb06	432	MOVE_DOWN = move_enemy(&enemy_5, MOVE_DOWN, DIRECTION);
michaeljson	0:3817adfaeb06	433
michaeljson	0:3817adfaeb06	434	// Second Row of Enemies
michaeljson	0:3817adfaeb06	435	MOVE_DOWN = move_enemy(&enemy_6, MOVE_DOWN, DIRECTION);
michaeljson	0:3817adfaeb06	436	MOVE_DOWN = move_enemy(&enemy_7, MOVE_DOWN, DIRECTION);
michaeljson	0:3817adfaeb06	437	MOVE_DOWN = move_enemy(&enemy_8, MOVE_DOWN, DIRECTION);
michaeljson	0:3817adfaeb06	438	MOVE_DOWN = move_enemy(&enemy_9, MOVE_DOWN, DIRECTION);
michaeljson	0:3817adfaeb06	439	MOVE_DOWN = move_enemy(&enemy_10, MOVE_DOWN, DIRECTION);
michaeljson	0:3817adfaeb06	440
michaeljson	0:3817adfaeb06	441	// Third Row of Enemies
michaeljson	0:3817adfaeb06	442	MOVE_DOWN = move_enemy(&enemy_11, MOVE_DOWN, DIRECTION);
michaeljson	0:3817adfaeb06	443	MOVE_DOWN = move_enemy(&enemy_12, MOVE_DOWN, DIRECTION);
michaeljson	0:3817adfaeb06	444	MOVE_DOWN = move_enemy(&enemy_13, MOVE_DOWN, DIRECTION);
michaeljson	0:3817adfaeb06	445	MOVE_DOWN = move_enemy(&enemy_14, MOVE_DOWN, DIRECTION);
michaeljson	0:3817adfaeb06	446	MOVE_DOWN = move_enemy(&enemy_15, MOVE_DOWN, DIRECTION);
michaeljson	0:3817adfaeb06	447
michaeljson	0:3817adfaeb06	448	// if MOVE_DOWN is 2, then the enemies have reached the player
michaeljson	0:3817adfaeb06	449	if (MOVE_DOWN == 2)
michaeljson	0:3817adfaeb06	450	{
michaeljson	0:3817adfaeb06	451	lose = true; // set global lose to true to go to gameover screen
michaeljson	0:3817adfaeb06	452	}
michaeljson	0:3817adfaeb06	453
michaeljson	0:3817adfaeb06	454	// if MOVE_DOWN is 1, update the y-pos of the enemies
michaeljson	0:3817adfaeb06	455	if (MOVE_DOWN == 1)
michaeljson	0:3817adfaeb06	456	{
michaeljson	0:3817adfaeb06	457	move_enemy_down(); // updates the y-pos of the enemies
michaeljson	0:3817adfaeb06	458
michaeljson	0:3817adfaeb06	459	// Flips the direction when the enemy moves down
michaeljson	0:3817adfaeb06	460	if (DIRECTION == 1)
michaeljson	0:3817adfaeb06	461	{
michaeljson	0:3817adfaeb06	462	DIRECTION = 2;
michaeljson	0:3817adfaeb06	463	}
michaeljson	0:3817adfaeb06	464	else
michaeljson	0:3817adfaeb06	465	{
michaeljson	0:3817adfaeb06	466	DIRECTION = 1;
michaeljson	0:3817adfaeb06	467	}
michaeljson	0:3817adfaeb06	468	MOVE_DOWN = 0; // sets MOVE_DOWN back to 0 to stop down movement until
michaeljson	0:3817adfaeb06	469	}
michaeljson	0:3817adfaeb06	470
michaeljson	0:3817adfaeb06	471	ENEMY_MOVE += 1;
michaeljson	0:3817adfaeb06	472	}
michaeljson	0:3817adfaeb06	473	else
michaeljson	0:3817adfaeb06	474	{
michaeljson	0:3817adfaeb06	475	ENEMY_MOVE += 1;
michaeljson	0:3817adfaeb06	476	}
michaeljson	0:3817adfaeb06	477	}
michaeljson	0:3817adfaeb06	478
michaeljson	0:3817adfaeb06	479	// moves all the enemies down in the y-direction
michaeljson	0:3817adfaeb06	480	void move_enemy_down()
michaeljson	0:3817adfaeb06	481	{
michaeljson	0:3817adfaeb06	482	// First Row of Enemies
michaeljson	0:3817adfaeb06	483	enemy_erase(&enemy_1);
michaeljson	0:3817adfaeb06	484	enemy_erase(&enemy_2);
michaeljson	0:3817adfaeb06	485	enemy_erase(&enemy_3);
michaeljson	0:3817adfaeb06	486	enemy_erase(&enemy_4);
michaeljson	0:3817adfaeb06	487	enemy_erase(&enemy_5);
michaeljson	0:3817adfaeb06	488
michaeljson	0:3817adfaeb06	489	enemy_1.enemy_blk_y += enemy_1.enemy_height+4;
michaeljson	0:3817adfaeb06	490	enemy_2.enemy_blk_y += enemy_2.enemy_height+4;
michaeljson	0:3817adfaeb06	491	enemy_3.enemy_blk_y += enemy_3.enemy_height+4;
michaeljson	0:3817adfaeb06	492	enemy_4.enemy_blk_y += enemy_4.enemy_height+4;
michaeljson	0:3817adfaeb06	493	enemy_5.enemy_blk_y += enemy_5.enemy_height+4;
michaeljson	0:3817adfaeb06	494
michaeljson	0:3817adfaeb06	495	// Second Row of Enemies
michaeljson	0:3817adfaeb06	496	enemy_erase(&enemy_6);
michaeljson	0:3817adfaeb06	497	enemy_erase(&enemy_7);
michaeljson	0:3817adfaeb06	498	enemy_erase(&enemy_8);
michaeljson	0:3817adfaeb06	499	enemy_erase(&enemy_9);
michaeljson	0:3817adfaeb06	500	enemy_erase(&enemy_10);
michaeljson	0:3817adfaeb06	501
michaeljson	0:3817adfaeb06	502	enemy_6.enemy_blk_y += enemy_6.enemy_height+4;
michaeljson	0:3817adfaeb06	503	enemy_7.enemy_blk_y += enemy_7.enemy_height+4;
michaeljson	0:3817adfaeb06	504	enemy_8.enemy_blk_y += enemy_8.enemy_height+4;
michaeljson	0:3817adfaeb06	505	enemy_9.enemy_blk_y += enemy_9.enemy_height+4;
michaeljson	0:3817adfaeb06	506	enemy_10.enemy_blk_y += enemy_10.enemy_height+4;
michaeljson	0:3817adfaeb06	507
michaeljson	0:3817adfaeb06	508	// Third Row of Enemies
michaeljson	0:3817adfaeb06	509	enemy_erase(&enemy_11);
michaeljson	0:3817adfaeb06	510	enemy_erase(&enemy_12);
michaeljson	0:3817adfaeb06	511	enemy_erase(&enemy_13);
michaeljson	0:3817adfaeb06	512	enemy_erase(&enemy_14);
michaeljson	0:3817adfaeb06	513	enemy_erase(&enemy_15);
michaeljson	0:3817adfaeb06	514
michaeljson	0:3817adfaeb06	515	enemy_11.enemy_blk_y += enemy_11.enemy_height+4;
michaeljson	0:3817adfaeb06	516	enemy_12.enemy_blk_y += enemy_12.enemy_height+4;
michaeljson	0:3817adfaeb06	517	enemy_13.enemy_blk_y += enemy_13.enemy_height+4;
michaeljson	0:3817adfaeb06	518	enemy_14.enemy_blk_y += enemy_14.enemy_height+4;
michaeljson	0:3817adfaeb06	519	enemy_15.enemy_blk_y += enemy_15.enemy_height+4;
michaeljson	0:3817adfaeb06	520	}
wminix3	14:4e7608619043	521
michaeljson	0:3817adfaeb06	522	// thread that plays sounds during game
michaeljson	0:3817adfaeb06	523	void playstart(void const *args)//Th
michaeljson	0:3817adfaeb06	524	{ //Depending on the state of the game,
michaeljson	0:3817adfaeb06	525	//queue either screen music or play sound effect upon fire
michaeljson	0:3817adfaeb06	526	while(true) {
michaeljson	0:3817adfaeb06	527	FILE *wave_file;
michaeljson	0:3817adfaeb06	528
michaeljson	0:3817adfaeb06	529	// plays intro music during menu screen
michaeljson	0:3817adfaeb06	530	while(game_menu)
michaeljson	0:3817adfaeb06	531	{
wminix3	13:36cc024dcf6b	532	SDLock.lock();
wminix3	2:4a3f97570578	533	wave_file=fopen("/sd/wavfiles/futureEdit2.wav","r");
wminix3	2:4a3f97570578	534	if(wave_file==NULL) pc.printf("file open error!\n\n\r"); // added this for open error check
michaeljson	0:3817adfaeb06	535	waver.play(wave_file);
michaeljson	0:3817adfaeb06	536	fclose(wave_file);
wminix3	13:36cc024dcf6b	537	SDLock.unlock();
michaeljson	0:3817adfaeb06	538	}
michaeljson	0:3817adfaeb06	539
michaeljson	0:3817adfaeb06	540	// Checks in game sound conditions
wminix3	5:b7934866b264	541	while(begin_game \|\| begin_game2) // added OR begin_game2 so that music/sounds play during one-player or two-player
michaeljson	0:3817adfaeb06	542	{
michaeljson	0:3817adfaeb06	543	// play firing sound when the player fires
michaeljson	0:3817adfaeb06	544	if(!pb && missile.status == PLAYER_MISSILE_INACTIVE) {
michaeljson	0:3817adfaeb06	545
wminix3	13:36cc024dcf6b	546	SDLock.lock();
wminix3	2:4a3f97570578	547	wave_file=fopen("/sd/wavfiles/laserEdit.wav","r");
wminix3	2:4a3f97570578	548	if(wave_file==NULL) pc.printf("laser file open error!\n\n\r"); // added this for open error check
michaeljson	0:3817adfaeb06	549
michaeljson	0:3817adfaeb06	550	waver.play(wave_file);
michaeljson	0:3817adfaeb06	551	fclose(wave_file);
wminix3	13:36cc024dcf6b	552	SDLock.unlock();
michaeljson	0:3817adfaeb06	553	}
michaeljson	0:3817adfaeb06	554
michaeljson	0:3817adfaeb06	555	// if player hit, play hit sound
michaeljson	0:3817adfaeb06	556	if (hit_player)
michaeljson	0:3817adfaeb06	557	{
wminix3	13:36cc024dcf6b	558	SDLock.lock();
wminix3	2:4a3f97570578	559	wave_file=fopen("/sd/wavfiles/bigExplosionEdit2.wav","r");
wminix3	2:4a3f97570578	560	if(wave_file==NULL) pc.printf("explosion file open error!\n\n\r"); // added this for open error check
michaeljson	0:3817adfaeb06	561	waver.play(wave_file);
michaeljson	0:3817adfaeb06	562	fclose(wave_file);
wminix3	13:36cc024dcf6b	563	SDLock.unlock();
michaeljson	0:3817adfaeb06	564	}
michaeljson	0:3817adfaeb06	565	}
michaeljson	0:3817adfaeb06	566
wminix3	20:ede4fa57d082	567	// victory music
wminix3	20:ede4fa57d082	568	while(win) {
wminix3	20:ede4fa57d082	569	SDLock.lock();
wminix3	20:ede4fa57d082	570	wave_file=fopen("/sd/wavfiles/victoryEdit2.wav", "r");
wminix3	20:ede4fa57d082	571	if(wave_file==NULL) pc.printf("explosion file open error!\n\n\r"); // added this for open error check
wminix3	20:ede4fa57d082	572	waver.play(wave_file);
wminix3	20:ede4fa57d082	573	fclose(wave_file);
wminix3	20:ede4fa57d082	574	SDLock.unlock();
wminix3	20:ede4fa57d082	575	}
wminix3	20:ede4fa57d082	576
wminix3	20:ede4fa57d082	577	// gameover music
michaeljson	0:3817adfaeb06	578	while(gameover)
michaeljson	0:3817adfaeb06	579	{
wminix3	13:36cc024dcf6b	580	SDLock.lock();
wminix3	2:4a3f97570578	581	wave_file=fopen("/sd/wavfiles/comicalgameoverEdit.wav","r");
wminix3	2:4a3f97570578	582	if(wave_file==NULL) pc.printf("gameover file open error!\n\n\r"); // added this for open error check
michaeljson	0:3817adfaeb06	583	waver.play(wave_file);
michaeljson	0:3817adfaeb06	584	fclose(wave_file);
wminix3	13:36cc024dcf6b	585	SDLock.unlock();
michaeljson	0:3817adfaeb06	586	}
michaeljson	0:3817adfaeb06	587	}
michaeljson	0:3817adfaeb06	588	}
wminix3	14:4e7608619043	589
wminix3	11:cdea2c9ec531	590
wminix3	11:cdea2c9ec531	591	// thread that adds RGB LED Lighting Effects that coincide with the game -- Brice
wminix3	11:cdea2c9ec531	592	void ledEffects(void const *args)//Th
wminix3	11:cdea2c9ec531	593	{ //Depending on the state of the game,
wminix3	11:cdea2c9ec531	594	//generate different patterns/colors of lighting
wminix3	11:cdea2c9ec531	595	while(1) {
wminix3	11:cdea2c9ec531	596	// gradually increases and decreases each color independently. (A chill build up effect?)
wminix3	11:cdea2c9ec531	597	while(game_menu)
wminix3	11:cdea2c9ec531	598	{
wminix3	11:cdea2c9ec531	599	red = 0.0;
wminix3	11:cdea2c9ec531	600	green = 0.0;
wminix3	11:cdea2c9ec531	601	blue = 0.0;
wminix3	11:cdea2c9ec531	602	for (float i = 0.0; i < 0.5; i = i + 0.05) {
wminix3	11:cdea2c9ec531	603	red = i;
wminix3	11:cdea2c9ec531	604	Thread::wait(10);
wminix3	11:cdea2c9ec531	605	}
wminix3	11:cdea2c9ec531	606	red = 0.5;
wminix3	11:cdea2c9ec531	607	Thread::wait(300);
wminix3	11:cdea2c9ec531	608	for (float i = 0.5; i > 0.0; i = i - 0.05) {
wminix3	11:cdea2c9ec531	609	red = i;
wminix3	11:cdea2c9ec531	610	Thread::wait(10);
wminix3	11:cdea2c9ec531	611	}
wminix3	11:cdea2c9ec531	612	red = 0.0;
wminix3	11:cdea2c9ec531	613	for (float i = 0.0; i < 0.25; i = i + 0.05) {
wminix3	11:cdea2c9ec531	614	green = i;
wminix3	11:cdea2c9ec531	615	Thread::wait(10);
wminix3	11:cdea2c9ec531	616	}
wminix3	11:cdea2c9ec531	617	green = 0.25;
wminix3	11:cdea2c9ec531	618	Thread::wait(300);
wminix3	11:cdea2c9ec531	619	for (float i = 0.25; i > 0.0; i = i - 0.05) {
wminix3	11:cdea2c9ec531	620	green = i;
wminix3	11:cdea2c9ec531	621	Thread::wait(10);
wminix3	11:cdea2c9ec531	622	}
wminix3	11:cdea2c9ec531	623	green = 0.0;
wminix3	11:cdea2c9ec531	624	for (float i = 0.0; i < 0.5; i = i + 0.05) {
wminix3	11:cdea2c9ec531	625	blue = i;
wminix3	11:cdea2c9ec531	626	Thread::wait(10);
wminix3	11:cdea2c9ec531	627	}
wminix3	11:cdea2c9ec531	628	blue = 0.5;
wminix3	11:cdea2c9ec531	629	Thread::wait(300);
wminix3	11:cdea2c9ec531	630	for (float i = 0.5; i > 0.0; i = i - 0.05) {
wminix3	11:cdea2c9ec531	631	blue = i;
wminix3	11:cdea2c9ec531	632	Thread::wait(10);
wminix3	11:cdea2c9ec531	633	}
wminix3	11:cdea2c9ec531	634	blue = 0.0;
wminix3	11:cdea2c9ec531	635	}
wminix3	11:cdea2c9ec531	636	// Checks in game sound conditions
wminix3	11:cdea2c9ec531	637	while(begin_game \|\| begin_game2) // added OR begin_game2 so that music/sounds play during one-player or two-player
wminix3	11:cdea2c9ec531	638	{
wminix3	11:cdea2c9ec531	639	// play firing sound when the player fires
wminix3	11:cdea2c9ec531	640	if(!pb && missile.status == PLAYER_MISSILE_INACTIVE) {
wminix3	11:cdea2c9ec531	641	red = 0.0;
wminix3	11:cdea2c9ec531	642	green = 0.0;
wminix3	11:cdea2c9ec531	643	blue = 0.0;
wminix3	20:ede4fa57d082	644	//red = 0.5;
wminix3	20:ede4fa57d082	645	//Thread::wait(200);
wminix3	11:cdea2c9ec531	646	red = 0.5;
wminix3	11:cdea2c9ec531	647	green = 0.15;
wminix3	20:ede4fa57d082	648	Thread::wait(300);
wminix3	11:cdea2c9ec531	649	red = 0.0;
wminix3	11:cdea2c9ec531	650	green = 0.0;
wminix3	11:cdea2c9ec531	651	}
wminix3	11:cdea2c9ec531	652
wminix3	11:cdea2c9ec531	653	// if player hit, play hit sound
wminix3	11:cdea2c9ec531	654	if (hit_player)
wminix3	11:cdea2c9ec531	655	{
wminix3	11:cdea2c9ec531	656	red = 0.0;
wminix3	11:cdea2c9ec531	657	green = 0.0;
wminix3	11:cdea2c9ec531	658	blue = 0.0;
wminix3	11:cdea2c9ec531	659	red = 0.5;
wminix3	11:cdea2c9ec531	660	Thread::wait(60);
wminix3	11:cdea2c9ec531	661	red = 0.0;
wminix3	11:cdea2c9ec531	662	Thread::wait(60);
wminix3	11:cdea2c9ec531	663	red = 0.5;
wminix3	11:cdea2c9ec531	664	Thread::wait(60);
wminix3	11:cdea2c9ec531	665	red = 0.0;
wminix3	11:cdea2c9ec531	666	Thread::wait(60);
wminix3	11:cdea2c9ec531	667	red = 0.5;
wminix3	11:cdea2c9ec531	668	Thread::wait(60);
wminix3	11:cdea2c9ec531	669	red = 0.0;
wminix3	11:cdea2c9ec531	670	}
wminix3	11:cdea2c9ec531	671	Thread::wait(500);
wminix3	11:cdea2c9ec531	672	}
wminix3	11:cdea2c9ec531	673
wminix3	20:ede4fa57d082	674	while(win) {
wminix3	20:ede4fa57d082	675	for (float i = 0.0; i < 0.25; i = i + 0.05) {
wminix3	20:ede4fa57d082	676	green = i;
wminix3	20:ede4fa57d082	677	Thread::wait(10);
wminix3	20:ede4fa57d082	678	}
wminix3	20:ede4fa57d082	679	green = 0.25;
wminix3	20:ede4fa57d082	680	Thread::wait(300);
wminix3	20:ede4fa57d082	681	for (float i = 0.25; i > 0.0; i = i - 0.05) {
wminix3	20:ede4fa57d082	682	green = i;
wminix3	20:ede4fa57d082	683	Thread::wait(10);
wminix3	20:ede4fa57d082	684	}
wminix3	20:ede4fa57d082	685	green = 0.0;
wminix3	20:ede4fa57d082	686	Thread::wait(500);
wminix3	20:ede4fa57d082	687	}
wminix3	20:ede4fa57d082	688
wminix3	11:cdea2c9ec531	689	// players gameover voice if player loses
wminix3	11:cdea2c9ec531	690	while(gameover)
wminix3	11:cdea2c9ec531	691	{
wminix3	11:cdea2c9ec531	692	for (float i = 0.0; i < 0.25; i = i + 0.05) {
wminix3	11:cdea2c9ec531	693	red = i;
wminix3	11:cdea2c9ec531	694	Thread::wait(10);
wminix3	11:cdea2c9ec531	695	}
wminix3	11:cdea2c9ec531	696	red = 0.25;
wminix3	11:cdea2c9ec531	697	Thread::wait(300);
wminix3	11:cdea2c9ec531	698	for (float i = 0.25; i > 0.0; i = i - 0.05) {
wminix3	11:cdea2c9ec531	699	red = i;
wminix3	11:cdea2c9ec531	700	Thread::wait(10);
wminix3	11:cdea2c9ec531	701	}
wminix3	11:cdea2c9ec531	702	red = 0.0;
wminix3	11:cdea2c9ec531	703	Thread::wait(500);
wminix3	11:cdea2c9ec531	704	}
wminix3	11:cdea2c9ec531	705	}
wminix3	11:cdea2c9ec531	706	}
wminix3	10:1eeb21ef7b2c	707	/*
wminix3	5:b7934866b264	708	// Thread added for mbed communication, which allows two-player -- Brice
wminix3	6:c44055f94cc3	709	void mbedSend(void const *args) {
wminix3	4:739f6e0dd8af	710	while(1) {
wminix3	5:b7934866b264	711	while(numPlayers == 1) Thread::yield(); // with one player, thread is unneeded and should yield.
wminix3	5:b7934866b264	712	while(!first_player_ready \|\| !second_player_ready) { // while either player isn't ready, send a start code, and become ready
wminix3	4:739f6e0dd8af	713	//if (!first_player_ready \|\| !second_player_ready) {
wminix3	8:27c4345be3db	714	mbedLock.lock();
wminix3	4:739f6e0dd8af	715	secondMbed.putc('S');
wminix3	8:27c4345be3db	716	mbedLock.unlock();
wminix3	4:739f6e0dd8af	717	first_player_ready = true;
wminix3	10:1eeb21ef7b2c	718	pc.printf("first player ready");
wminix3	7:9a826617be92	719	Thread::wait(1000);
wminix3	4:739f6e0dd8af	720	//}
wminix3	6:c44055f94cc3	721	// if (secondMbed.readable()) { // read in a start code to know that the second player is ready (if the second player sends a start code)
wminix3	6:c44055f94cc3	722	// if (secondMbed.getc() == 'S') {
wminix3	6:c44055f94cc3	723	// second_player_ready = true;
wminix3	6:c44055f94cc3	724	// pc.printf("second play ready");
wminix3	6:c44055f94cc3	725	// }
wminix3	6:c44055f94cc3	726	// }
wminix3	6:c44055f94cc3	727	// Thread::wait(1000); // run once a second
wminix3	5:b7934866b264	728	}
wminix3	5:b7934866b264	729	if (two_player_win) { // if this player wins, notify the other mbed/player that they lost.
wminix3	8:27c4345be3db	730	mbedLock.lock();
wminix3	5:b7934866b264	731	secondMbed.putc('W');
wminix3	8:27c4345be3db	732	mbedLock.unlock();
wminix3	4:739f6e0dd8af	733	}
wminix3	6:c44055f94cc3	734	//if (secondMbed.readable()) {
wminix3	6:c44055f94cc3	735	// if (secondMbed.getc() == 'W') {
wminix3	6:c44055f94cc3	736	// two_player_lose = true;
wminix3	6:c44055f94cc3	737	// }
wminix3	6:c44055f94cc3	738	//}
wminix3	7:9a826617be92	739	Thread::wait(2000); // check twice a second for a win
wminix3	6:c44055f94cc3	740	}
wminix3	6:c44055f94cc3	741	}
wminix3	10:1eeb21ef7b2c	742	*/
wminix3	10:1eeb21ef7b2c	743	/*
wminix3	6:c44055f94cc3	744	void mbedReceive(void const *args) {
wminix3	7:9a826617be92	745	char rx;
wminix3	6:c44055f94cc3	746	while(1) {
wminix3	10:1eeb21ef7b2c	747	rx = '0';
wminix3	8:27c4345be3db	748	mbedLock.lock();
wminix3	7:9a826617be92	749	while(numPlayers == 1 \|\| !secondMbed.readable()) {
wminix3	9:c22613b0007a	750	mbedLock.unlock();
wminix3	10:1eeb21ef7b2c	751	pc.printf("yielding");
wminix3	7:9a826617be92	752	Thread::yield(); // with one player, thread is unneeded and should yield.
wminix3	7:9a826617be92	753	}
wminix3	7:9a826617be92	754	rx = secondMbed.getc();
wminix3	10:1eeb21ef7b2c	755	pc.printf("%c", rx);
wminix3	8:27c4345be3db	756	mbedLock.unlock();
wminix3	7:9a826617be92	757	if (rx == 'S') {
wminix3	7:9a826617be92	758	second_player_ready = true;
wminix3	10:1eeb21ef7b2c	759	pc.printf("second play ready");
wminix3	6:c44055f94cc3	760	}
wminix3	6:c44055f94cc3	761	// Thread::wait(1000); // run once a second
wminix3	6:c44055f94cc3	762	//}
wminix3	7:9a826617be92	763	if (rx == 'W') {
wminix3	6:c44055f94cc3	764	two_player_lose = true;
wminix3	5:b7934866b264	765	}
wminix3	10:1eeb21ef7b2c	766	Thread::wait(3000); // check twice a second for a win
wminix3	10:1eeb21ef7b2c	767	}
wminix3	10:1eeb21ef7b2c	768	}
wminix3	10:1eeb21ef7b2c	769	*/
wminix3	10:1eeb21ef7b2c	770
wminix3	10:1eeb21ef7b2c	771	// UNCOMMENT THIS THREAD IF SECOND PLAYER AND COMMENT MASTER THREAD
wminix3	14:4e7608619043	772
wminix3	14:4e7608619043	773	// The slave mbed device (second player) should uncomment this thread -- Brice
wminix3	10:1eeb21ef7b2c	774	/*
wminix3	10:1eeb21ef7b2c	775	void mbedSlave(void const *args) {
wminix3	10:1eeb21ef7b2c	776	char rx;
wminix3	10:1eeb21ef7b2c	777	while(1) {
wminix3	12:22aedb2598b1	778	//while(numPlayers == 1) Thread::yield();
wminix3	10:1eeb21ef7b2c	779	rx = '0';
wminix3	24:ea19c7e8a479	780	pc.printf("Slave thread running.\n\r");
wminix3	10:1eeb21ef7b2c	781	if (secondMbed.readable()) {
wminix3	10:1eeb21ef7b2c	782	rx = secondMbed.getc();
wminix3	14:4e7608619043	783	pc.printf("rx = %c\n\r", rx);
wminix3	14:4e7608619043	784	//if (!begin_game2 && rx == 'S') {
wminix3	14:4e7608619043	785	while (!secondMbed.writeable()) wait(0.5);
wminix3	14:4e7608619043	786	secondMbed.putc(rx);
wminix3	10:1eeb21ef7b2c	787	}
wminix3	24:ea19c7e8a479	788	Thread::wait(1000);
wminix3	14:4e7608619043	789	}
wminix3	14:4e7608619043	790	}
wminix3	24:ea19c7e8a479	791	*/
wminix3	24:ea19c7e8a479	792
wminix3	14:4e7608619043	793	//first_player_ready = true;
wminix3	14:4e7608619043	794	//second_player_ready = true;
wminix3	14:4e7608619043	795	// begin_game2 = true;
wminix3	14:4e7608619043	796	// numPlayers = 2;
wminix3	14:4e7608619043	797	//} else if (begin_game2 && rx == 'W') {
wminix3	14:4e7608619043	798	// secondMbed.putc(rx);
wminix3	14:4e7608619043	799	//first_player_ready = false;
wminix3	14:4e7608619043	800	//second_player_ready = false;
wminix3	14:4e7608619043	801	// begin_game2 = false;
wminix3	14:4e7608619043	802	// two_player_lose = true;
wminix3	14:4e7608619043	803	//}
wminix3	14:4e7608619043	804	//}*/
wminix3	14:4e7608619043	805	/*
wminix3	10:1eeb21ef7b2c	806	if (begin_game2 && two_player_win) {
wminix3	14:4e7608619043	807	while(!secondMbed.writeable()) wait(0.5);
wminix3	10:1eeb21ef7b2c	808	secondMbed.putc('W');
wminix3	10:1eeb21ef7b2c	809	while(!secondMbed.readable()) wait(0.5); // ok to lock up with wait because we don't want to confirm when before anything else. --Brice
wminix3	10:1eeb21ef7b2c	810	rx = secondMbed.getc();
wminix3	10:1eeb21ef7b2c	811	if (rx == 'W') {
wminix3	10:1eeb21ef7b2c	812	begin_game2 = false;
wminix3	14:4e7608619043	813	//first_player_ready = false;
wminix3	14:4e7608619043	814	//second_player_ready = false;
wminix3	10:1eeb21ef7b2c	815	}
wminix3	10:1eeb21ef7b2c	816	}
wminix3	14:4e7608619043	817	*/
wminix3	14:4e7608619043	818	// Thread::wait(1000);
wminix3	14:4e7608619043	819	// }
wminix3	14:4e7608619043	820	//}
wminix3	14:4e7608619043	821
wminix3	14:4e7608619043	822
wminix3	10:1eeb21ef7b2c	823
wminix3	10:1eeb21ef7b2c	824	// UNCOMMENT THIS THREAD IF FIRST PLAYER AND COMMENT SLAVE THREAD
wminix3	10:1eeb21ef7b2c	825	// The master mbed device (second player) should uncomment this thread -- Brice
wminix3	24:ea19c7e8a479	826
wminix3	10:1eeb21ef7b2c	827	void mbedMaster(void const *args) {
wminix3	10:1eeb21ef7b2c	828	char rx;
wminix3	10:1eeb21ef7b2c	829	while(1) {
wminix3	24:ea19c7e8a479	830	pc.printf("Master called\n\r");
wminix3	10:1eeb21ef7b2c	831	while(numPlayers == 1) Thread::yield();
wminix3	24:ea19c7e8a479	832	pc.printf("Num players is 2.\n\r");
wminix3	10:1eeb21ef7b2c	833	rx = '0';
wminix3	10:1eeb21ef7b2c	834	if (!begin_game2) {
wminix3	12:22aedb2598b1	835	while(!secondMbed.writeable()) {
wminix3	14:4e7608619043	836	// pc.printf("not writeable");
wminix3	12:22aedb2598b1	837	wait(0.5);
wminix3	12:22aedb2598b1	838	}
wminix3	10:1eeb21ef7b2c	839	secondMbed.putc('S');
wminix3	12:22aedb2598b1	840	while(!secondMbed.readable()) {
wminix3	14:4e7608619043	841	// pc.printf("no read\n\r");
wminix3	12:22aedb2598b1	842	wait(0.5); // okay to lock up until can confirm game is ready. --Brice
wminix3	12:22aedb2598b1	843	}
wminix3	10:1eeb21ef7b2c	844	rx = secondMbed.getc();
wminix3	14:4e7608619043	845	pc.printf("rx = %c\n\r", rx);
wminix3	24:ea19c7e8a479	846	if (rx == 'S') {
wminix3	24:ea19c7e8a479	847	begin_game2 = true;
wminix3	24:ea19c7e8a479	848	pc.printf("both players ready\n\r");
wminix3	24:ea19c7e8a479	849	}
wminix3	24:ea19c7e8a479	850	} else {
wminix3	24:ea19c7e8a479	851	while (begin_game2) {
wminix3	24:ea19c7e8a479	852	rx = '0';
wminix3	24:ea19c7e8a479	853	if (secondMbed.readable()) {
wminix3	24:ea19c7e8a479	854	rx = secondMbed.getc();
wminix3	24:ea19c7e8a479	855	if (rx == 'W') {
wminix3	24:ea19c7e8a479	856	secondMbed.putc(rx);
wminix3	24:ea19c7e8a479	857	begin_game2 = false;
wminix3	24:ea19c7e8a479	858	two_player_lose = true;
wminix3	24:ea19c7e8a479	859	}
wminix3	24:ea19c7e8a479	860	}
wminix3	24:ea19c7e8a479	861	if (two_player_win) {
wminix3	24:ea19c7e8a479	862	secondMbed.putc('W');
wminix3	24:ea19c7e8a479	863	while(!secondMbed.readable()) wait(0.5); // ok to lock up with wait because we don't want to confirm when before anything else. --Brice
wminix3	24:ea19c7e8a479	864	rx = secondMbed.getc();
wminix3	24:ea19c7e8a479	865	if (rx == 'W') {
wminix3	24:ea19c7e8a479	866	begin_game2 = false;
wminix3	24:ea19c7e8a479	867	}
wminix3	24:ea19c7e8a479	868	}
wminix3	24:ea19c7e8a479	869	Thread::wait(1000);
wminix3	24:ea19c7e8a479	870	}
wminix3	12:22aedb2598b1	871	}
wminix3	24:ea19c7e8a479	872	Thread::wait(1000);
wminix3	4:739f6e0dd8af	873	}
wminix3	4:739f6e0dd8af	874	}
wminix3	24:ea19c7e8a479	875
wminix3	24:ea19c7e8a479	876
wminix3	4:739f6e0dd8af	877
michaeljson	0:3817adfaeb06	878	int main() {
wminix3	24:ea19c7e8a479	879	//pc.printf("in main");
wminix3	17:843a874eb4e3	880	IMU.begin();
wminix3	17:843a874eb4e3	881	if (!IMU.begin()) {
wminix3	17:843a874eb4e3	882	pc.printf("Failed to communicate with IMU\n\r");
wminix3	17:843a874eb4e3	883	}
wminix3	17:843a874eb4e3	884	IMU.calibrate(1);
michaeljson	0:3817adfaeb06	885	// Initialization of Setup variables
michaeljson	0:3817adfaeb06	886	int blk_x, blk_y;
michaeljson	0:3817adfaeb06	887	pb.mode(PullUp);
michaeljson	0:3817adfaeb06	888
wminix3	14:4e7608619043	889	Thread thread(playstart); // intializes the thread to play sound
wminix3	10:1eeb21ef7b2c	890	// Should only have the Slave thread uncommented if second player.
wminix3	10:1eeb21ef7b2c	891	// Should only have the Master thread uncommented if first player.
wminix3	10:1eeb21ef7b2c	892	//Thread thread2(mbedSlave); // uncommented if second player -- Brice
wminix3	24:ea19c7e8a479	893	Thread thread3(mbedMaster); // uncommented if first player -- Brice
wminix3	11:cdea2c9ec531	894	Thread thread4(ledEffects); // thread added for LED lighting effects -- Brice
wminix3	12:22aedb2598b1	895	secondMbed.baud(9600);
wminix3	15:33582e9acd16	896	uLCD.baudrate(3000000); // set to 3000000 to increase smooth gameplay
michaeljson	0:3817adfaeb06	897
michaeljson	0:3817adfaeb06	898	// Initialization of Game Menu variables
michaeljson	0:3817adfaeb06	899	const int title_x_pos = 2; // initial x-pos of title
michaeljson	0:3817adfaeb06	900	const int title_y_pos = 3; // initial y-pos of title
michaeljson	0:3817adfaeb06	901	int start_label_x_pos = 7; // start label x-pos
michaeljson	0:3817adfaeb06	902	int start_label_y_pos = 7; // start label y-pos
michaeljson	0:3817adfaeb06	903	int level_cursor_x_pos = 5; // level cursor x-position
wminix3	2:4a3f97570578	904	int level_cursor_y_pos_start = 7; // level cursor y-position
wminix3	2:4a3f97570578	905	//int level_cursor_y_pos = 7; // initial level_cursor_y_pos @ start -- Added by Brice for more menu options
wminix3	24:ea19c7e8a479	906	int level_cursor_y_pos_end = 13; // BOTTOM CURSOR POS -- Added by Brice for more menu options
michaeljson	0:3817adfaeb06	907	int gameover_x_pos = 5; // gameover label x-position
michaeljson	0:3817adfaeb06	908	int gameover_y_pos = 5; // gameover label y-position
michaeljson	0:3817adfaeb06	909	int win_x_pos = 2; // congratulations label x-position
wminix3	13:36cc024dcf6b	910	int win_y_pos = 4; // congratulations label y-position
michaeljson	0:3817adfaeb06	911	int startover_x_pos = 3; // startover label x-position
wminix3	13:36cc024dcf6b	912	int startover_y_pos = 7; // startover label y-position
wminix3	20:ede4fa57d082	913	int newAnalogClick = 0; // to prevent the analog click from changing multiple skins with one click
wminix3	20:ede4fa57d082	914	int prevAnalogClick = 0; // to prevent the analog click from changing multiple skins with one click
michaeljson	0:3817adfaeb06	915
michaeljson	0:3817adfaeb06	916	// intialize temporary score and current score
michaeljson	0:3817adfaeb06	917	int temp = 0;
michaeljson	0:3817adfaeb06	918	int score = 0;
michaeljson	0:3817adfaeb06	919
wminix3	2:4a3f97570578	920	// Additional globals added for two-player and one-player capabilities (by Brice)
wminix3	24:ea19c7e8a479	921	char buffer[3] = {0};
wminix3	24:ea19c7e8a479	922	char c = {0};
wminix3	24:ea19c7e8a479	923	char *token;
wminix3	24:ea19c7e8a479	924	int i = 0;
wminix3	24:ea19c7e8a479	925	int storedTime = 999;
wminix3	24:ea19c7e8a479	926	SDLock.lock();
wminix3	24:ea19c7e8a479	927	FILE *sdtime;
wminix3	24:ea19c7e8a479	928	sdtime=fopen("/sd/besttime.txt","r");
wminix3	24:ea19c7e8a479	929	if(sdtime==NULL) pc.printf("file open error!\n\n\r"); // added this for open error check
wminix3	24:ea19c7e8a479	930	while ((c != '\n') && (i < 3)) {
wminix3	24:ea19c7e8a479	931	c = fgetc(sdtime);
wminix3	24:ea19c7e8a479	932	buffer[i] = c;
wminix3	24:ea19c7e8a479	933	i++;
wminix3	24:ea19c7e8a479	934	}
wminix3	24:ea19c7e8a479	935	fclose(sdtime);
wminix3	24:ea19c7e8a479	936	SDLock.unlock();
wminix3	24:ea19c7e8a479	937	token = strtok(buffer, "\n");
wminix3	24:ea19c7e8a479	938	storedTime = atoi(token); // convert string from file to integer
michaeljson	0:3817adfaeb06	939	// Begin game loop
michaeljson	0:3817adfaeb06	940	while(1)
michaeljson	0:3817adfaeb06	941	{
michaeljson	0:3817adfaeb06	942	// initialize all starting conditions for the beginning of the game
michaeljson	0:3817adfaeb06	943	game_menu = true; // defaults to display menu screen
michaeljson	0:3817adfaeb06	944	ENEMY_MOVE = true; // defaults to move enemy
michaeljson	0:3817adfaeb06	945	DIRECTION = 1; // default to move right
michaeljson	0:3817adfaeb06	946	hit_player = 0; // default to not player hit
michaeljson	0:3817adfaeb06	947	MOVE_DOWN = 0; // default to not move down
michaeljson	0:3817adfaeb06	948	lose = false; // default to not lose
wminix3	14:4e7608619043	949	lives1 = 3; // defaults to 3 lives
wminix3	14:4e7608619043	950	lives2 = 2; // 2 lives for medium
wminix3	14:4e7608619043	951	lives3 = 1; // 1 life for hard
michaeljson	0:3817adfaeb06	952	score = 0; // default to score of 0
wminix3	2:4a3f97570578	953	int level_cursor_y_pos = 7; // initial level_cursor_y_pos @ start -- Added by Brice for more menu options
michaeljson	0:3817adfaeb06	954	uLCD.cls();
wminix3	2:4a3f97570578	955	// Brice moved this out of the loop since it shouldn't change
wminix3	2:4a3f97570578	956	//uLCD.locate(title_x_pos,title_y_pos); // "SPACE INVADERS" title position
wminix3	2:4a3f97570578	957	//uLCD.printf("SPACE INVADERS"); // Title
michaeljson	0:3817adfaeb06	958	// Implementation of Game Menu
wminix3	24:ea19c7e8a479	959
wminix3	24:ea19c7e8a479	960	//char buffer[3] = {0};
wminix3	24:ea19c7e8a479	961	// char c = {0};
wminix3	24:ea19c7e8a479	962	// char *token;
wminix3	24:ea19c7e8a479	963	// int i = 0;
wminix3	24:ea19c7e8a479	964	// int storedTime = 999;
wminix3	24:ea19c7e8a479	965	// SDLock.lock();
wminix3	24:ea19c7e8a479	966	// FILE *sdtime;
wminix3	24:ea19c7e8a479	967	// sdtime=fopen("/sd/besttime.txt","r");
wminix3	24:ea19c7e8a479	968	// if(sdtime==NULL) pc.printf("file open error!\n\n\r"); // added this for open error check
wminix3	24:ea19c7e8a479	969	// while ((c != '\n') && (i < 3)) {
wminix3	24:ea19c7e8a479	970	// c = fgetc(sdtime);
wminix3	24:ea19c7e8a479	971	// buffer[i] = c;
wminix3	24:ea19c7e8a479	972	// i++;
wminix3	24:ea19c7e8a479	973	// }
wminix3	24:ea19c7e8a479	974	// fclose(sdtime);
wminix3	24:ea19c7e8a479	975	// SDLock.unlock();
wminix3	24:ea19c7e8a479	976	// token = strtok(buffer, "\n");
wminix3	24:ea19c7e8a479	977	// storedTime = atoi(token); // convert string from file to integer
wminix3	24:ea19c7e8a479	978	// Implementation of game_menu
michaeljson	0:3817adfaeb06	979	while(game_menu)
michaeljson	0:3817adfaeb06	980	{
wminix3	17:843a874eb4e3	981	float accelY = 0.0; // y acceleration
wminix3	17:843a874eb4e3	982	//float accelZ = 0.0; // z acceleration
wminix3	2:4a3f97570578	983	// Brice added this in order to move the cursor through the menu options
wminix3	2:4a3f97570578	984	uLCD.locate(level_cursor_x_pos, level_cursor_y_pos);
wminix3	2:4a3f97570578	985	uLCD.printf(" ");
wminix3	16:e4e6515bdabb	986	//if (myNav.down() && level_cursor_y_pos < level_cursor_y_pos_end) {
wminix3	18:16a2d4343ae4	987	// Control menu with Analog Joystick
wminix3	16:e4e6515bdabb	988	if ((stick.angle() <= 280 && stick.angle() >= 260) && level_cursor_y_pos < level_cursor_y_pos_end) {
wminix3	14:4e7608619043	989	level_cursor_y_pos += 2;
wminix3	16:e4e6515bdabb	990	//} else if (myNav.up() && level_cursor_y_pos > level_cursor_y_pos_start) {
wminix3	16:e4e6515bdabb	991	} else if ((stick.angle() <= 100 && stick.angle() >= 80) && level_cursor_y_pos > level_cursor_y_pos_start) {
wminix3	14:4e7608619043	992	level_cursor_y_pos -= 2;
wminix3	2:4a3f97570578	993	}
wminix3	18:16a2d4343ae4	994	// Control Menu with IMU
wminix3	17:843a874eb4e3	995	if (IMU.accelAvailable()) {
wminix3	17:843a874eb4e3	996	IMU.readAccel();
wminix3	17:843a874eb4e3	997	accelY = IMU.calcAccel(IMU.ay);
wminix3	17:843a874eb4e3	998	//pc.printf("Calc Accel: %f", accelY);
wminix3	17:843a874eb4e3	999	}
wminix3	17:843a874eb4e3	1000	if ((accelY >= 0.25) && level_cursor_y_pos < level_cursor_y_pos_end) {
wminix3	17:843a874eb4e3	1001	level_cursor_y_pos += 2;
wminix3	17:843a874eb4e3	1002	//} else if (myNav.up() && level_cursor_y_pos > level_cursor_y_pos_start) {
wminix3	17:843a874eb4e3	1003	} else if ((accelY <= -0.25) && level_cursor_y_pos > level_cursor_y_pos_start) {
wminix3	17:843a874eb4e3	1004	level_cursor_y_pos -= 2;
wminix3	17:843a874eb4e3	1005	}
wminix3	2:4a3f97570578	1006	// end of movable cursor
michaeljson	0:3817adfaeb06	1007	uLCD.locate(level_cursor_x_pos,level_cursor_y_pos); // draws cursor next to "START" label
michaeljson	0:3817adfaeb06	1008	uLCD.printf("->");
michaeljson	0:3817adfaeb06	1009
michaeljson	0:3817adfaeb06	1010	uLCD.locate(title_x_pos,title_y_pos); // "SPACE INVADERS" title position
michaeljson	0:3817adfaeb06	1011	uLCD.printf("SPACE INVADERS"); // Title
michaeljson	0:3817adfaeb06	1012
wminix3	14:4e7608619043	1013	//uLCD.locate(start_label_x_pos,start_label_y_pos); // "START" label position
wminix3	14:4e7608619043	1014	//uLCD.printf("ONE-PLAYER");
wminix3	14:4e7608619043	1015
wminix3	14:4e7608619043	1016	//uLCD.locate(start_label_x_pos,start_label_y_pos + 1);
wminix3	14:4e7608619043	1017	//uLCD.printf("TWO-PLAYER");
wminix3	2:4a3f97570578	1018
wminix3	14:4e7608619043	1019	uLCD.locate(start_label_x_pos,start_label_y_pos); // "START" label position
wminix3	14:4e7608619043	1020	uLCD.printf("LEVEL 1");
wminix3	14:4e7608619043	1021
wminix3	14:4e7608619043	1022	uLCD.locate(start_label_x_pos,start_label_y_pos + 2);
wminix3	14:4e7608619043	1023	uLCD.printf("LEVEL 2");
wminix3	14:4e7608619043	1024
wminix3	14:4e7608619043	1025	uLCD.locate(start_label_x_pos,start_label_y_pos + 4);
wminix3	14:4e7608619043	1026	uLCD.printf("LEVEL 3");
wminix3	24:ea19c7e8a479	1027
wminix3	24:ea19c7e8a479	1028	uLCD.locate(start_label_x_pos, start_label_y_pos + 6);
wminix3	24:ea19c7e8a479	1029	uLCD.printf("TWO-PLAYER");
wminix3	24:ea19c7e8a479	1030
wminix3	24:ea19c7e8a479	1031	uLCD.locate(2,15);
wminix3	24:ea19c7e8a479	1032	uLCD.printf("Best time: %d s", storedTime);
michaeljson	0:3817adfaeb06	1033	// if pushbutton is pressed, game menu is exited and game begins
michaeljson	0:3817adfaeb06	1034	if(!pb)
michaeljson	0:3817adfaeb06	1035	{
michaeljson	0:3817adfaeb06	1036	game_menu = false;
wminix3	2:4a3f97570578	1037	if (level_cursor_y_pos == start_label_y_pos) {
wminix3	14:4e7608619043	1038	//numPlayers = 1;
wminix3	14:4e7608619043	1039	level = 1;
wminix3	14:4e7608619043	1040	} else if (level_cursor_y_pos == start_label_y_pos + 2) {
wminix3	14:4e7608619043	1041	//numPlayers = 2;
wminix3	14:4e7608619043	1042	//pc.printf("num players: 2");
wminix3	14:4e7608619043	1043	level = 2;
wminix3	14:4e7608619043	1044	} else if (level_cursor_y_pos == start_label_y_pos + 4) {
wminix3	14:4e7608619043	1045	level = 3;
wminix3	24:ea19c7e8a479	1046	} else if (level_cursor_y_pos == start_label_y_pos + 6) {
wminix3	24:ea19c7e8a479	1047	numPlayers = 2;
wminix3	24:ea19c7e8a479	1048	level = 1;
wminix3	2:4a3f97570578	1049	}
wminix3	3:e6c081c7f6f1	1050	Thread::wait(500); // changed this to Thread::wait ... originally wait(0.5);
michaeljson	0:3817adfaeb06	1051	}
michaeljson	0:3817adfaeb06	1052	}
wminix3	14:4e7608619043	1053	while(numPlayers != 1 && !begin_game2) Thread::yield(); // added to force wait with two-player and one player not ready. -- added by Brice
wminix3	14:4e7608619043	1054	if (numPlayers == 2 && begin_game2) {
wminix3	5:b7934866b264	1055	numWins = 0;
wminix3	24:ea19c7e8a479	1056	bestTimer.start();
wminix3	5:b7934866b264	1057	} else {
wminix3	5:b7934866b264	1058	begin_game = true; // defaults begin_game to true
wminix3	13:36cc024dcf6b	1059
wminix3	13:36cc024dcf6b	1060	// Start timer to check for best time in single player.
wminix3	13:36cc024dcf6b	1061	bestTimer.start();
wminix3	5:b7934866b264	1062	}
michaeljson	0:3817adfaeb06	1063
michaeljson	0:3817adfaeb06	1064	uLCD.cls();
michaeljson	0:3817adfaeb06	1065
michaeljson	0:3817adfaeb06	1066	// Draw the enemies
michaeljson	0:3817adfaeb06	1067	draw_enemies_level();
michaeljson	0:3817adfaeb06	1068
michaeljson	0:3817adfaeb06	1069	// Draw the player
michaeljson	0:3817adfaeb06	1070	draw_initial_player();
michaeljson	0:3817adfaeb06	1071
wminix3	23:56f6a12aaebd	1072	// Draw the barriers
wminix3	23:56f6a12aaebd	1073	draw_barriers_level();
wminix3	23:56f6a12aaebd	1074
michaeljson	0:3817adfaeb06	1075	// sets the initial position of player missile and enemy missile (later updated)
michaeljson	0:3817adfaeb06	1076	blk_x = player.player_blk_x+(player.player_width/2);
michaeljson	0:3817adfaeb06	1077	blk_y = player.player_blk_y;
michaeljson	0:3817adfaeb06	1078	missile_init(&missile, blk_x, blk_y, WHITE);
michaeljson	1:618aa2c4ca6a	1079	int e_blk_x = 0;
michaeljson	1:618aa2c4ca6a	1080	int e_blk_y = 2;
michaeljson	1:618aa2c4ca6a	1081	enemy_missile_init(&enemy_missile, e_blk_x, e_blk_y, WHITE);
wminix3	24:ea19c7e8a479	1082	if (level == 2 \|\| level == 3) {
wminix3	24:ea19c7e8a479	1083	enemy_missile_init(&enemy_missile2, e_blk_x, e_blk_y, WHITE);
wminix3	24:ea19c7e8a479	1084	}
wminix3	24:ea19c7e8a479	1085	if (level == 3) {
wminix3	24:ea19c7e8a479	1086	enemy_missile_init(&enemy_missile3, e_blk_x, e_blk_y, WHITE);
wminix3	24:ea19c7e8a479	1087	}
michaeljson	0:3817adfaeb06	1088	// prints lives
wminix3	14:4e7608619043	1089	if (level == 1) {
wminix3	14:4e7608619043	1090	uLCD.locate(0,0);
wminix3	14:4e7608619043	1091	uLCD.printf("Lives:%i", 3);
wminix3	14:4e7608619043	1092	} else if (level == 2) {
wminix3	14:4e7608619043	1093	uLCD.locate(0,0);
wminix3	14:4e7608619043	1094	uLCD.printf("Lives:%i", 2);
wminix3	14:4e7608619043	1095	} else if (level == 3) {
wminix3	14:4e7608619043	1096	uLCD.locate(0,0);
wminix3	14:4e7608619043	1097	uLCD.printf("Lives:%i", 1);
wminix3	14:4e7608619043	1098	}
wminix3	14:4e7608619043	1099	//uLCD.locate(0,0);
wminix3	14:4e7608619043	1100	//uLCD.printf("Lives:%i", lives);
michaeljson	0:3817adfaeb06	1101
michaeljson	0:3817adfaeb06	1102	// prints score
michaeljson	0:3817adfaeb06	1103	uLCD.locate(9,0);
michaeljson	0:3817adfaeb06	1104	uLCD.printf("Score:%i", score);
michaeljson	0:3817adfaeb06	1105
michaeljson	0:3817adfaeb06	1106	// game play loop
michaeljson	0:3817adfaeb06	1107	while(begin_game)
michaeljson	0:3817adfaeb06	1108	{
michaeljson	0:3817adfaeb06	1109	// updates score
michaeljson	0:3817adfaeb06	1110	temp = score;
michaeljson	0:3817adfaeb06	1111	score = (15-numOfEnemies)*15;
michaeljson	0:3817adfaeb06	1112
michaeljson	0:3817adfaeb06	1113	// prints score if score changes
michaeljson	0:3817adfaeb06	1114	if (score != temp)
michaeljson	0:3817adfaeb06	1115	{
michaeljson	0:3817adfaeb06	1116	uLCD.locate(9,0);
michaeljson	0:3817adfaeb06	1117	uLCD.printf("Score:%i", score);
michaeljson	0:3817adfaeb06	1118	}
michaeljson	0:3817adfaeb06	1119
michaeljson	0:3817adfaeb06	1120	// move enemy
michaeljson	0:3817adfaeb06	1121	enemy_motion();
wminix3	23:56f6a12aaebd	1122	// check barriers for player missile hit
wminix3	23:56f6a12aaebd	1123	if (missile.missile_blk_y+1-missile.missile_height >= barrier_1.barrier_blk_y
wminix3	23:56f6a12aaebd	1124	&& missile.missile_blk_y+1-missile.missile_height <= barrier_1.barrier_blk_y+barrier_1.barrier_height
wminix3	23:56f6a12aaebd	1125	&& missile.status == PLAYER_MISSILE_ACTIVE)
wminix3	23:56f6a12aaebd	1126	{
wminix3	24:ea19c7e8a479	1127	if (level == 1) {
wminix3	24:ea19c7e8a479	1128	check_barrier(&barrier_1, &missile);
wminix3	24:ea19c7e8a479	1129	}
wminix3	23:56f6a12aaebd	1130	check_barrier(&barrier_2, &missile);
wminix3	24:ea19c7e8a479	1131	if (level == 1 \|\| level == 2) {
wminix3	24:ea19c7e8a479	1132	check_barrier(&barrier_3, &missile);
wminix3	24:ea19c7e8a479	1133	}
wminix3	24:ea19c7e8a479	1134	if (level == 1) {
wminix3	24:ea19c7e8a479	1135	check_barrier(&barrier_4, &missile);
wminix3	24:ea19c7e8a479	1136	}
wminix3	23:56f6a12aaebd	1137	}
wminix3	23:56f6a12aaebd	1138
michaeljson	0:3817adfaeb06	1139	// checks if player missile passes y-pos of row1
michaeljson	0:3817adfaeb06	1140	if (missile.missile_blk_y+1-missile.missile_height <= enemy_1.enemy_blk_y
michaeljson	0:3817adfaeb06	1141	&& missile.missile_blk_y+1-missile.missile_height >= enemy_1.enemy_blk_y-enemy_1.enemy_height)
michaeljson	0:3817adfaeb06	1142	{
michaeljson	0:3817adfaeb06	1143	check_hit_enemy_row1();
michaeljson	0:3817adfaeb06	1144	}
michaeljson	0:3817adfaeb06	1145
michaeljson	0:3817adfaeb06	1146	// checks if player missile passes y-pos of row2
michaeljson	0:3817adfaeb06	1147	if (missile.missile_blk_y+1-missile.missile_height <= enemy_6.enemy_blk_y
michaeljson	0:3817adfaeb06	1148	&& missile.missile_blk_y+1-missile.missile_height >= enemy_6.enemy_blk_y-enemy_6.enemy_height)
michaeljson	0:3817adfaeb06	1149	{
michaeljson	0:3817adfaeb06	1150	check_hit_enemy_row2();
michaeljson	0:3817adfaeb06	1151	}
michaeljson	0:3817adfaeb06	1152
michaeljson	0:3817adfaeb06	1153	// checks if player missile passes y-pos of row3
michaeljson	0:3817adfaeb06	1154	if (missile.missile_blk_y+1-missile.missile_height <= enemy_11.enemy_blk_y
michaeljson	0:3817adfaeb06	1155	&& missile.missile_blk_y+1-missile.missile_height >= enemy_11.enemy_blk_y-enemy_11.enemy_height)
michaeljson	0:3817adfaeb06	1156	{
michaeljson	0:3817adfaeb06	1157	check_hit_enemy_row3();
michaeljson	0:3817adfaeb06	1158	}
michaeljson	0:3817adfaeb06	1159
michaeljson	0:3817adfaeb06	1160	// Random Enemy Fire
wminix3	24:ea19c7e8a479	1161	if (enemy_missile.status == ENEMY_MISSILE_INACTIVE \|\| enemy_missile2.status == ENEMY_MISSILE_INACTIVE \|\| enemy_missile3.status == ENEMY_MISSILE_INACTIVE)
michaeljson	0:3817adfaeb06	1162	{
michaeljson	0:3817adfaeb06	1163	random_attack_gen();
wminix3	24:ea19c7e8a479	1164	/*
wminix3	24:ea19c7e8a479	1165	if (level == 2 \|\| level == 3) {
wminix3	24:ea19c7e8a479	1166	random_attack_gen();
wminix3	24:ea19c7e8a479	1167	}
wminix3	24:ea19c7e8a479	1168	if (level == 3) {
wminix3	24:ea19c7e8a479	1169	random_attack_gen();
wminix3	24:ea19c7e8a479	1170	}
wminix3	24:ea19c7e8a479	1171	*/
michaeljson	0:3817adfaeb06	1172	}
michaeljson	0:3817adfaeb06	1173
wminix3	23:56f6a12aaebd	1174	// check if enemy missile passes the y-pos of the barrier and updates the barriers if they are hit.
wminix3	23:56f6a12aaebd	1175	if (enemy_missile.missile_blk_y >= barrier_1.barrier_blk_y
wminix3	23:56f6a12aaebd	1176	&& enemy_missile.missile_blk_y <= barrier_1.barrier_blk_y+barrier_1.barrier_height)
wminix3	23:56f6a12aaebd	1177	{
wminix3	24:ea19c7e8a479	1178	if (level == 1) {
wminix3	24:ea19c7e8a479	1179	check_barrier(&barrier_1, &enemy_missile);
wminix3	24:ea19c7e8a479	1180	}
wminix3	23:56f6a12aaebd	1181	check_barrier(&barrier_2, &enemy_missile);
wminix3	24:ea19c7e8a479	1182	if (level == 1 \|\| level == 2) {
wminix3	24:ea19c7e8a479	1183	check_barrier(&barrier_3, &enemy_missile);
wminix3	24:ea19c7e8a479	1184	}
wminix3	24:ea19c7e8a479	1185	if (level == 1) {
wminix3	24:ea19c7e8a479	1186	check_barrier(&barrier_4, &enemy_missile);
wminix3	24:ea19c7e8a479	1187	}
wminix3	24:ea19c7e8a479	1188	}
wminix3	24:ea19c7e8a479	1189
wminix3	24:ea19c7e8a479	1190	// check if enemy missile passes the y-pos of the barrier and updates the barriers if they are hit.
wminix3	24:ea19c7e8a479	1191	// Level 2 missile
wminix3	24:ea19c7e8a479	1192	if (level == 2 \|\| level == 3) {
wminix3	24:ea19c7e8a479	1193	if (enemy_missile2.missile_blk_y >= barrier_1.barrier_blk_y
wminix3	24:ea19c7e8a479	1194	&& enemy_missile2.missile_blk_y <= barrier_1.barrier_blk_y+barrier_1.barrier_height)
wminix3	24:ea19c7e8a479	1195	{
wminix3	24:ea19c7e8a479	1196	if (level == 1) {
wminix3	24:ea19c7e8a479	1197	check_barrier(&barrier_1, &enemy_missile2);
wminix3	24:ea19c7e8a479	1198	}
wminix3	24:ea19c7e8a479	1199	check_barrier(&barrier_2, &enemy_missile2);
wminix3	24:ea19c7e8a479	1200	if (level == 1 \|\| level == 2) {
wminix3	24:ea19c7e8a479	1201	check_barrier(&barrier_3, &enemy_missile2);
wminix3	24:ea19c7e8a479	1202	}
wminix3	24:ea19c7e8a479	1203	if (level == 1) {
wminix3	24:ea19c7e8a479	1204	check_barrier(&barrier_4, &enemy_missile2);
wminix3	24:ea19c7e8a479	1205	}
wminix3	24:ea19c7e8a479	1206	}
wminix3	23:56f6a12aaebd	1207	}
wminix3	24:ea19c7e8a479	1208	// Level 2 missile
wminix3	24:ea19c7e8a479	1209	if (level == 3) {
wminix3	24:ea19c7e8a479	1210	if (enemy_missile3.missile_blk_y >= barrier_1.barrier_blk_y
wminix3	24:ea19c7e8a479	1211	&& enemy_missile3.missile_blk_y <= barrier_1.barrier_blk_y+barrier_1.barrier_height)
wminix3	24:ea19c7e8a479	1212	{
wminix3	24:ea19c7e8a479	1213	if (level == 1) {
wminix3	24:ea19c7e8a479	1214	check_barrier(&barrier_1, &enemy_missile3);
wminix3	24:ea19c7e8a479	1215	}
wminix3	24:ea19c7e8a479	1216	check_barrier(&barrier_2, &enemy_missile3);
wminix3	24:ea19c7e8a479	1217	if (level == 1 \|\| level == 2) {
wminix3	24:ea19c7e8a479	1218	check_barrier(&barrier_3, &enemy_missile3);
wminix3	24:ea19c7e8a479	1219	}
wminix3	24:ea19c7e8a479	1220	if (level == 1) {
wminix3	24:ea19c7e8a479	1221	check_barrier(&barrier_4, &enemy_missile3);
wminix3	24:ea19c7e8a479	1222	}
wminix3	24:ea19c7e8a479	1223	}
wminix3	24:ea19c7e8a479	1224	}
wminix3	24:ea19c7e8a479	1225
wminix3	24:ea19c7e8a479	1226	/*
wminix3	24:ea19c7e8a479	1227	// check if enemy missile passes the y-pos of the barrier and updates the barriers if they are hit.
wminix3	24:ea19c7e8a479	1228	if (enemy_missile.missile_blk_y >= barrier_1.barrier_blk_y
wminix3	24:ea19c7e8a479	1229	&& enemy_missile.missile_blk_y <= barrier_1.barrier_blk_y+barrier_1.barrier_height)
wminix3	24:ea19c7e8a479	1230	{
wminix3	24:ea19c7e8a479	1231	if (level == 1) {
wminix3	24:ea19c7e8a479	1232	check_barrier(&barrier_1, &enemy_missile);
wminix3	24:ea19c7e8a479	1233	}
wminix3	24:ea19c7e8a479	1234	check_barrier(&barrier_2, &enemy_missile);
wminix3	24:ea19c7e8a479	1235	if (level == 1 \|\| level == 2) {
wminix3	24:ea19c7e8a479	1236	check_barrier(&barrier_3, &enemy_missile);
wminix3	24:ea19c7e8a479	1237	}
wminix3	24:ea19c7e8a479	1238	if (level == 1) {
wminix3	24:ea19c7e8a479	1239	check_barrier(&barrier_4, &enemy_missile);
wminix3	24:ea19c7e8a479	1240	}
wminix3	24:ea19c7e8a479	1241	}
wminix3	24:ea19c7e8a479	1242	*/
wminix3	23:56f6a12aaebd	1243
michaeljson	0:3817adfaeb06	1244	// checks if enemy missile passes y-pos of player
michaeljson	0:3817adfaeb06	1245	if (enemy_missile.missile_blk_y >= player.player_blk_y
michaeljson	0:3817adfaeb06	1246	&& enemy_missile.missile_blk_y <= player.player_blk_y+player.player_height)
michaeljson	0:3817adfaeb06	1247	{
michaeljson	0:3817adfaeb06	1248	check_player_hit();
michaeljson	0:3817adfaeb06	1249	}
wminix3	23:56f6a12aaebd	1250
wminix3	24:ea19c7e8a479	1251	// Level 2 check player hit
wminix3	24:ea19c7e8a479	1252	if (level == 2 \|\| level == 3) {
wminix3	24:ea19c7e8a479	1253	if (enemy_missile2.missile_blk_y >= player.player_blk_y
wminix3	24:ea19c7e8a479	1254	&& enemy_missile2.missile_blk_y <= player.player_blk_y+player.player_height)
wminix3	24:ea19c7e8a479	1255	{
wminix3	24:ea19c7e8a479	1256	check_player_hit();
wminix3	24:ea19c7e8a479	1257	}
wminix3	24:ea19c7e8a479	1258	}
wminix3	24:ea19c7e8a479	1259
wminix3	24:ea19c7e8a479	1260	// Level 3 check player hit
wminix3	24:ea19c7e8a479	1261	if (level == 3) {
wminix3	24:ea19c7e8a479	1262	if (enemy_missile3.missile_blk_y >= player.player_blk_y
wminix3	24:ea19c7e8a479	1263	&& enemy_missile3.missile_blk_y <= player.player_blk_y+player.player_height)
wminix3	24:ea19c7e8a479	1264	{
wminix3	24:ea19c7e8a479	1265	check_player_hit();
wminix3	24:ea19c7e8a479	1266	}
wminix3	24:ea19c7e8a479	1267	}
michaeljson	0:3817adfaeb06	1268	update_missile_pos(&missile); // updates player missile position
michaeljson	0:3817adfaeb06	1269	update_enemy_missile_pos(&enemy_missile); // updates enemy missile position
wminix3	24:ea19c7e8a479	1270	// level 2 missile
wminix3	24:ea19c7e8a479	1271	if (level == 2 \|\| level == 3) {
wminix3	24:ea19c7e8a479	1272	update_enemy_missile_pos(&enemy_missile2);
wminix3	24:ea19c7e8a479	1273	}
wminix3	24:ea19c7e8a479	1274	if (level == 3) {
wminix3	24:ea19c7e8a479	1275	update_enemy_missile_pos(&enemy_missile3);
wminix3	24:ea19c7e8a479	1276	}
michaeljson	0:3817adfaeb06	1277	// Player Movement checked with navigation switch
wminix3	16:e4e6515bdabb	1278	//if (myNav.left() && ((player.player_blk_x-3) > 0))
wminix3	18:16a2d4343ae4	1279	// With joystick click, change color of player from GREEN -> BLUE -> PINK -> PURPLE -> YELLOW (and loop).
wminix3	20:ede4fa57d082	1280	prevAnalogClick = newAnalogClick;
wminix3	20:ede4fa57d082	1281	newAnalogClick = stick.button();
wminix3	20:ede4fa57d082	1282	if (newAnalogClick && !prevAnalogClick) {
wminix3	18:16a2d4343ae4	1283	if (player.player_color == 0x00FF00) { // if GREEN (start)
wminix3	18:16a2d4343ae4	1284	player.player_color = 0x0000FF; // BLUE
wminix3	18:16a2d4343ae4	1285	} else if (player.player_color == 0x0000FF) { // if BLUE
wminix3	18:16a2d4343ae4	1286	player.player_color = 0xFFC0CB; // pink. hot pink: 0xFF69B4
wminix3	18:16a2d4343ae4	1287	} else if (player.player_color == 0xFFC0CB) { // if pink
wminix3	18:16a2d4343ae4	1288	player.player_color = 0x800080; // Purple: 0x800080. periwinkle purple: 0xCCCCFF
wminix3	18:16a2d4343ae4	1289	} else if (player.player_color == 0x800080) { // if purple
wminix3	18:16a2d4343ae4	1290	player.player_color = 0xFFFF00; // yellow. metallic gold: 0xD4AF37
wminix3	18:16a2d4343ae4	1291	} else if (player.player_color == 0xFFFF00) { // if yellow
wminix3	18:16a2d4343ae4	1292	player.player_color = 0x00FF00; // set back to GREEN
wminix3	18:16a2d4343ae4	1293	}
wminix3	18:16a2d4343ae4	1294	}
wminix3	18:16a2d4343ae4	1295	// Control Player with Analog Joystick -- Brice
wminix3	16:e4e6515bdabb	1296	float stickDist = stick.xAxis();
wminix3	21:a6b4c5598083	1297	if ((stickDist < 0.0) && (player.player_blk_x + stickDist*3 > 0.0)){
michaeljson	0:3817adfaeb06	1298	player_erase(&player);
wminix3	16:e4e6515bdabb	1299	//player.player_blk_x -= 3;
wminix3	16:e4e6515bdabb	1300	player.player_blk_x += (int)(stickDist*3);
michaeljson	0:3817adfaeb06	1301	player_show(&player);
michaeljson	0:3817adfaeb06	1302	}
wminix3	16:e4e6515bdabb	1303	//else if (myNav.right() && ((player.player_blk_x+3) < (128-player.player_width)))
wminix3	17:843a874eb4e3	1304	else if ((stickDist > 0.0) && ((player.player_blk_x + stickDist*3) < (128 - player.player_width)))
michaeljson	0:3817adfaeb06	1305	{
michaeljson	0:3817adfaeb06	1306	player_erase(&player);
wminix3	16:e4e6515bdabb	1307	player.player_blk_x += (int)(stickDist*3);
michaeljson	0:3817adfaeb06	1308	player_show(&player);
michaeljson	0:3817adfaeb06	1309	}
wminix3	18:16a2d4343ae4	1310	// Control Player with IMU -- Brice
wminix3	17:843a874eb4e3	1311	float accelX = 0.0; // x acceleration
wminix3	17:843a874eb4e3	1312	if (IMU.accelAvailable()) {
wminix3	17:843a874eb4e3	1313	IMU.readAccel();
wminix3	17:843a874eb4e3	1314	accelX = IMU.calcAccel(IMU.ax);
wminix3	17:843a874eb4e3	1315	//pc.printf("Calc Accel: %f", accelY);
wminix3	17:843a874eb4e3	1316	}
wminix3	17:843a874eb4e3	1317	if ((accelX <= -0.25) && (player.player_blk_x + accelX*5) > 0.0) {
wminix3	17:843a874eb4e3	1318	player_erase(&player);
wminix3	17:843a874eb4e3	1319	//player.player_blk_x -= 3;
wminix3	24:ea19c7e8a479	1320	player.player_blk_x += (int)(accelX*8);
wminix3	17:843a874eb4e3	1321	player_show(&player);
wminix3	17:843a874eb4e3	1322	//} else if (myNav.up() && level_cursor_y_pos > level_cursor_y_pos_start) {
wminix3	17:843a874eb4e3	1323	} else if ((accelX >= 0.25) && ((player.player_blk_x + accelX*5) < (128 - player.player_width))) {
wminix3	17:843a874eb4e3	1324	player_erase(&player);
wminix3	17:843a874eb4e3	1325	//player.player_blk_x -= 3;
wminix3	24:ea19c7e8a479	1326	player.player_blk_x += (int)(accelX*8);
wminix3	17:843a874eb4e3	1327	player_show(&player);
wminix3	17:843a874eb4e3	1328	}
michaeljson	0:3817adfaeb06	1329	// Player Fire
michaeljson	0:3817adfaeb06	1330	if (pb == 0 && missile.status == PLAYER_MISSILE_INACTIVE)
michaeljson	0:3817adfaeb06	1331	{
michaeljson	0:3817adfaeb06	1332	missile.missile_blk_x = player.player_blk_x+(player.player_width/2);
michaeljson	0:3817adfaeb06	1333	missile.missile_blk_y = player.player_blk_y;
michaeljson	0:3817adfaeb06	1334	missile.status = PLAYER_MISSILE_ACTIVE;
michaeljson	0:3817adfaeb06	1335	}
michaeljson	0:3817adfaeb06	1336
michaeljson	0:3817adfaeb06	1337	// checks if player destroyed all enemies
michaeljson	0:3817adfaeb06	1338	if (numOfEnemies == 0)
michaeljson	0:3817adfaeb06	1339	{
wminix3	13:36cc024dcf6b	1340	// idea for best-time reading and updating: https://os.mbed.com/questions/75718/i-want-to-assign-int-value-saved-in-sd-t/
wminix3	13:36cc024dcf6b	1341	int time = bestTimer.read();
wminix3	13:36cc024dcf6b	1342	bestTimer.stop();
wminix3	13:36cc024dcf6b	1343	bestTimer.reset();
michaeljson	0:3817adfaeb06	1344	uLCD.cls();
wminix3	13:36cc024dcf6b	1345	char buffer[3] = {0};
wminix3	13:36cc024dcf6b	1346	char c = {0};
wminix3	13:36cc024dcf6b	1347	char *token;
wminix3	13:36cc024dcf6b	1348	int i = 0;
wminix3	13:36cc024dcf6b	1349	int storedTime = 999;
wminix3	13:36cc024dcf6b	1350	SDLock.lock();
wminix3	13:36cc024dcf6b	1351	FILE *sdtime;
wminix3	13:36cc024dcf6b	1352	sdtime=fopen("/sd/besttime.txt","r");
wminix3	13:36cc024dcf6b	1353	if(sdtime==NULL) pc.printf("file open error!\n\n\r"); // added this for open error check
wminix3	13:36cc024dcf6b	1354	while ((c != '\n') && (i < 3)) {
wminix3	13:36cc024dcf6b	1355	c = fgetc(sdtime);
wminix3	13:36cc024dcf6b	1356	buffer[i] = c;
wminix3	13:36cc024dcf6b	1357	i++;
wminix3	13:36cc024dcf6b	1358	}
wminix3	13:36cc024dcf6b	1359	token = strtok(buffer, "\n");
wminix3	13:36cc024dcf6b	1360	storedTime = atoi(token); // convert string from file to integer
wminix3	13:36cc024dcf6b	1361	fclose(sdtime);
wminix3	13:36cc024dcf6b	1362	if (time < storedTime) {
wminix3	13:36cc024dcf6b	1363	uLCD.locate(2,10);
wminix3	13:36cc024dcf6b	1364	uLCD.printf("NEW BEST TIME!");
wminix3	13:36cc024dcf6b	1365	uLCD.locate(2,11);
wminix3	13:36cc024dcf6b	1366	uLCD.printf("%d seconds!", time);
wminix3	13:36cc024dcf6b	1367	sdtime = fopen("/sd/besttime.txt", "w");
wminix3	13:36cc024dcf6b	1368	if (sdtime != NULL) {
wminix3	13:36cc024dcf6b	1369	fprintf(sdtime, "%d\r\n", time);
wminix3	13:36cc024dcf6b	1370	fclose(sdtime);
wminix3	13:36cc024dcf6b	1371	} else {
wminix3	13:36cc024dcf6b	1372	pc.printf("write: failed!\r\n");
wminix3	13:36cc024dcf6b	1373	}
wminix3	13:36cc024dcf6b	1374	}
wminix3	13:36cc024dcf6b	1375	SDLock.unlock();
wminix3	13:36cc024dcf6b	1376
michaeljson	0:3817adfaeb06	1377
wminix3	20:ede4fa57d082	1378	win = true; // sets win to true, for win screen
michaeljson	0:3817adfaeb06	1379	begin_game = false;
michaeljson	0:3817adfaeb06	1380
wminix3	24:ea19c7e8a479	1381	// displays video clip ????. Original intention here is a little obscure.
wminix3	13:36cc024dcf6b	1382	/*
michaeljson	0:3817adfaeb06	1383	uLCD.cls();
michaeljson	0:3817adfaeb06	1384	uLCD.media_init();
michaeljson	0:3817adfaeb06	1385	uLCD.set_sector_address(0x00, 0x00);
michaeljson	0:3817adfaeb06	1386	uLCD.display_video(0,0);
wminix3	5:b7934866b264	1387	Thread::wait(1000); // changed from wait(1) to Thread::wait(1000) since we're using threads -- Brice
wminix3	13:36cc024dcf6b	1388	*/
michaeljson	0:3817adfaeb06	1389
wminix3	13:36cc024dcf6b	1390	//uLCD.cls();
michaeljson	0:3817adfaeb06	1391
michaeljson	0:3817adfaeb06	1392	// prints "Congratulations" on uLCD
michaeljson	0:3817adfaeb06	1393	uLCD.locate(win_x_pos,win_y_pos);
michaeljson	0:3817adfaeb06	1394	uLCD.printf("CONGRATULATIONS!");
michaeljson	0:3817adfaeb06	1395
michaeljson	0:3817adfaeb06	1396	// prints "Play Again?" and "Press pb..."
michaeljson	0:3817adfaeb06	1397	uLCD.locate(startover_x_pos, startover_y_pos);
michaeljson	0:3817adfaeb06	1398	uLCD.printf("Play Again?");
michaeljson	0:3817adfaeb06	1399	uLCD.locate(startover_x_pos, startover_y_pos+1);
michaeljson	0:3817adfaeb06	1400	uLCD.printf("Press pb...");
michaeljson	0:3817adfaeb06	1401
michaeljson	0:3817adfaeb06	1402	// waits at win screen until pushbutton is pressed
michaeljson	0:3817adfaeb06	1403	while (win)
michaeljson	0:3817adfaeb06	1404	{
michaeljson	0:3817adfaeb06	1405	// if pb is pressed, reset game to start menu
michaeljson	0:3817adfaeb06	1406	if (!pb)
michaeljson	0:3817adfaeb06	1407	{
michaeljson	0:3817adfaeb06	1408	win = false;
wminix3	5:b7934866b264	1409	Thread::wait(500); // changed from wait(0.5) to Thread::wait(500) since we're using threads
michaeljson	0:3817adfaeb06	1410	}
michaeljson	0:3817adfaeb06	1411	}
michaeljson	0:3817adfaeb06	1412
michaeljson	0:3817adfaeb06	1413	}
wminix3	22:a907eeb128a4	1414	int prevColor;
michaeljson	0:3817adfaeb06	1415	// checks if player was hit
michaeljson	0:3817adfaeb06	1416	if (hit_player)
michaeljson	0:3817adfaeb06	1417	{
michaeljson	0:3817adfaeb06	1418	// updates lives
wminix3	14:4e7608619043	1419	if (level == 1) {
wminix3	14:4e7608619043	1420	lives1 -= 1;
wminix3	22:a907eeb128a4	1421	prevColor = player.player_color;
wminix3	22:a907eeb128a4	1422	player_erase(&player);
wminix3	22:a907eeb128a4	1423	player.player_color = 0xFF0000; // briefly flash the player red.
wminix3	22:a907eeb128a4	1424	player_show(&player);
wminix3	14:4e7608619043	1425	Thread::wait(500); // changed from wait(0.5) to Thread::wait since we're using threads -- Brice
wminix3	22:a907eeb128a4	1426	player_erase(&player);
wminix3	22:a907eeb128a4	1427	player.player_color = prevColor; // briefly flash the player red.
wminix3	22:a907eeb128a4	1428	player_show(&player);
wminix3	22:a907eeb128a4	1429	hit_player = 0;
wminix3	14:4e7608619043	1430	player_show(&player);
wminix3	14:4e7608619043	1431	player.status = PLAYER_ALIVE;
michaeljson	0:3817adfaeb06	1432
michaeljson	0:3817adfaeb06	1433	// prints updated lives number
wminix3	14:4e7608619043	1434	uLCD.locate(0,0);
wminix3	14:4e7608619043	1435	uLCD.printf("Lives:%i", lives1);
wminix3	14:4e7608619043	1436	} else if (level == 2) {
wminix3	14:4e7608619043	1437	lives2 -= 1;
wminix3	22:a907eeb128a4	1438	prevColor = player.player_color;
wminix3	22:a907eeb128a4	1439	player_erase(&player);
wminix3	22:a907eeb128a4	1440	player.player_color = 0xFF0000; // briefly flash the player red.
wminix3	22:a907eeb128a4	1441	player_show(&player);
wminix3	14:4e7608619043	1442	Thread::wait(500); // changed from wait(0.5) to Thread::wait since we're using threads -- Brice
wminix3	22:a907eeb128a4	1443	player_erase(&player);
wminix3	22:a907eeb128a4	1444	player.player_color = prevColor; // briefly flash the player red.
wminix3	22:a907eeb128a4	1445	player_show(&player);
wminix3	22:a907eeb128a4	1446	//Thread::wait(500); // changed from wait(0.5) to Thread::wait since we're using threads -- Brice
wminix3	14:4e7608619043	1447	hit_player = 0;
wminix3	14:4e7608619043	1448	player_show(&player);
wminix3	14:4e7608619043	1449	player.status = PLAYER_ALIVE;
wminix3	14:4e7608619043	1450
wminix3	14:4e7608619043	1451	// prints updated lives number
wminix3	14:4e7608619043	1452	uLCD.locate(0,0);
wminix3	14:4e7608619043	1453	uLCD.printf("Lives:%i", lives2);
wminix3	14:4e7608619043	1454	} else if (level == 3) {
wminix3	14:4e7608619043	1455	lives3 -= 1;
wminix3	22:a907eeb128a4	1456	prevColor = player.player_color;
wminix3	22:a907eeb128a4	1457	player_erase(&player);
wminix3	22:a907eeb128a4	1458	player.player_color = 0xFF0000; // briefly flash the player red.
wminix3	22:a907eeb128a4	1459	player_show(&player);
wminix3	14:4e7608619043	1460	Thread::wait(500); // changed from wait(0.5) to Thread::wait since we're using threads -- Brice
wminix3	22:a907eeb128a4	1461	player_erase(&player);
wminix3	22:a907eeb128a4	1462	player.player_color = prevColor; // briefly flash the player red.
wminix3	22:a907eeb128a4	1463	player_show(&player);
wminix3	22:a907eeb128a4	1464	//Thread::wait(500); // changed from wait(0.5) to Thread::wait since we're using threads -- Brice
wminix3	14:4e7608619043	1465	hit_player = 0;
wminix3	14:4e7608619043	1466	player_show(&player);
wminix3	14:4e7608619043	1467	player.status = PLAYER_ALIVE;
wminix3	14:4e7608619043	1468
wminix3	14:4e7608619043	1469	// prints updated lives number
wminix3	14:4e7608619043	1470	uLCD.locate(0,0);
wminix3	14:4e7608619043	1471	uLCD.printf("Lives:%i", lives3);
wminix3	14:4e7608619043	1472	}
michaeljson	0:3817adfaeb06	1473	}
michaeljson	0:3817adfaeb06	1474
michaeljson	0:3817adfaeb06	1475	// if player loses all lives or enemy reaches the player
wminix3	14:4e7608619043	1476	if (lose \|\| lives1 == 0 \|\| lives2 == 0 \|\| lives3 == 0)
michaeljson	0:3817adfaeb06	1477	{
michaeljson	0:3817adfaeb06	1478	begin_game = false; // set to false to end game
michaeljson	0:3817adfaeb06	1479	uLCD.cls();
michaeljson	0:3817adfaeb06	1480
michaeljson	0:3817adfaeb06	1481	gameover = true; // set to go to display gameover screen
michaeljson	0:3817adfaeb06	1482
michaeljson	0:3817adfaeb06	1483	// prints "GAMEOVER" to uLCD
michaeljson	0:3817adfaeb06	1484	uLCD.locate(gameover_x_pos, gameover_y_pos);
michaeljson	0:3817adfaeb06	1485	uLCD.printf("GAMEOVER");
wminix3	5:b7934866b264	1486	Thread::wait(1000); // changed from wait(1) to thread::wait since we're using threads -- Brice
michaeljson	0:3817adfaeb06	1487
michaeljson	0:3817adfaeb06	1488	// prints "Play Again?" and "Press pb..."
michaeljson	0:3817adfaeb06	1489	uLCD.locate(startover_x_pos, startover_y_pos);
michaeljson	0:3817adfaeb06	1490	uLCD.printf("Play Again?");
michaeljson	0:3817adfaeb06	1491	uLCD.locate(startover_x_pos, startover_y_pos+1);
michaeljson	0:3817adfaeb06	1492	uLCD.printf("Press pb...");
michaeljson	0:3817adfaeb06	1493
michaeljson	0:3817adfaeb06	1494	// stays in gameover screen until pb is pressed
michaeljson	0:3817adfaeb06	1495	while (gameover)
michaeljson	0:3817adfaeb06	1496	{
michaeljson	0:3817adfaeb06	1497	// if pb is pressed, game is reset to the game menu screen
michaeljson	0:3817adfaeb06	1498	if (!pb)
michaeljson	0:3817adfaeb06	1499	{
michaeljson	0:3817adfaeb06	1500	gameover = false;
michaeljson	0:3817adfaeb06	1501	game_menu = true;
wminix3	5:b7934866b264	1502	Thread::wait(500); // changed wait(0.5) to Thread::wait since we're using threads -- Brice
wminix3	5:b7934866b264	1503	}
wminix3	5:b7934866b264	1504	}
wminix3	5:b7934866b264	1505	}
wminix3	5:b7934866b264	1506
wminix3	5:b7934866b264	1507	}
wminix3	5:b7934866b264	1508	// game play loop
wminix3	5:b7934866b264	1509	while(begin_game2)
wminix3	5:b7934866b264	1510	{
wminix3	5:b7934866b264	1511	temp = score;
wminix3	5:b7934866b264	1512	score = (15-numOfEnemies)*15;
wminix3	5:b7934866b264	1513
wminix3	5:b7934866b264	1514	// prints score if score changes
wminix3	5:b7934866b264	1515	if (score != temp)
wminix3	5:b7934866b264	1516	{
wminix3	5:b7934866b264	1517	uLCD.locate(9,0);
wminix3	5:b7934866b264	1518	uLCD.printf("Score:%i", score);
wminix3	5:b7934866b264	1519	}
wminix3	5:b7934866b264	1520
wminix3	5:b7934866b264	1521	// move enemy
wminix3	5:b7934866b264	1522	enemy_motion();
wminix3	24:ea19c7e8a479	1523	// check barriers for player missile hit
wminix3	24:ea19c7e8a479	1524	if (missile.missile_blk_y+1-missile.missile_height >= barrier_1.barrier_blk_y
wminix3	24:ea19c7e8a479	1525	&& missile.missile_blk_y+1-missile.missile_height <= barrier_1.barrier_blk_y+barrier_1.barrier_height
wminix3	24:ea19c7e8a479	1526	&& missile.status == PLAYER_MISSILE_ACTIVE)
wminix3	24:ea19c7e8a479	1527	{
wminix3	24:ea19c7e8a479	1528	check_barrier(&barrier_1, &missile);
wminix3	24:ea19c7e8a479	1529	check_barrier(&barrier_2, &missile);
wminix3	24:ea19c7e8a479	1530	check_barrier(&barrier_3, &missile);
wminix3	24:ea19c7e8a479	1531	check_barrier(&barrier_4, &missile);
wminix3	24:ea19c7e8a479	1532	}
wminix3	24:ea19c7e8a479	1533
wminix3	5:b7934866b264	1534	// checks if player missile passes y-pos of row1
wminix3	5:b7934866b264	1535	if (missile.missile_blk_y+1-missile.missile_height <= enemy_1.enemy_blk_y
wminix3	5:b7934866b264	1536	&& missile.missile_blk_y+1-missile.missile_height >= enemy_1.enemy_blk_y-enemy_1.enemy_height)
wminix3	5:b7934866b264	1537	{
wminix3	5:b7934866b264	1538	check_hit_enemy_row1();
wminix3	5:b7934866b264	1539	}
wminix3	5:b7934866b264	1540
wminix3	5:b7934866b264	1541	// checks if player missile passes y-pos of row2
wminix3	5:b7934866b264	1542	if (missile.missile_blk_y+1-missile.missile_height <= enemy_6.enemy_blk_y
wminix3	5:b7934866b264	1543	&& missile.missile_blk_y+1-missile.missile_height >= enemy_6.enemy_blk_y-enemy_6.enemy_height)
wminix3	5:b7934866b264	1544	{
wminix3	5:b7934866b264	1545	check_hit_enemy_row2();
wminix3	5:b7934866b264	1546	}
wminix3	5:b7934866b264	1547
wminix3	5:b7934866b264	1548	// checks if player missile passes y-pos of row3
wminix3	5:b7934866b264	1549	if (missile.missile_blk_y+1-missile.missile_height <= enemy_11.enemy_blk_y
wminix3	5:b7934866b264	1550	&& missile.missile_blk_y+1-missile.missile_height >= enemy_11.enemy_blk_y-enemy_11.enemy_height)
wminix3	5:b7934866b264	1551	{
wminix3	5:b7934866b264	1552	check_hit_enemy_row3();
wminix3	5:b7934866b264	1553	}
wminix3	5:b7934866b264	1554
wminix3	5:b7934866b264	1555	// Random Enemy Fire
wminix3	5:b7934866b264	1556	if (enemy_missile.status == ENEMY_MISSILE_INACTIVE)
wminix3	5:b7934866b264	1557	{
wminix3	5:b7934866b264	1558	random_attack_gen();
wminix3	5:b7934866b264	1559	}
wminix3	5:b7934866b264	1560
wminix3	24:ea19c7e8a479	1561	// check if enemy missile passes the y-pos of the barrier and updates the barriers if they are hit.
wminix3	24:ea19c7e8a479	1562	if (enemy_missile.missile_blk_y >= barrier_1.barrier_blk_y
wminix3	24:ea19c7e8a479	1563	&& enemy_missile.missile_blk_y <= barrier_1.barrier_blk_y+barrier_1.barrier_height)
wminix3	24:ea19c7e8a479	1564	{
wminix3	24:ea19c7e8a479	1565	check_barrier(&barrier_1, &enemy_missile);
wminix3	24:ea19c7e8a479	1566	check_barrier(&barrier_2, &enemy_missile);
wminix3	24:ea19c7e8a479	1567	check_barrier(&barrier_3, &enemy_missile);
wminix3	24:ea19c7e8a479	1568	check_barrier(&barrier_4, &enemy_missile);
wminix3	24:ea19c7e8a479	1569	}
wminix3	24:ea19c7e8a479	1570
wminix3	5:b7934866b264	1571	// checks if enemy missile passes y-pos of player
wminix3	5:b7934866b264	1572	if (enemy_missile.missile_blk_y >= player.player_blk_y
wminix3	5:b7934866b264	1573	&& enemy_missile.missile_blk_y <= player.player_blk_y+player.player_height)
wminix3	5:b7934866b264	1574	{
wminix3	5:b7934866b264	1575	check_player_hit();
wminix3	5:b7934866b264	1576	}
wminix3	24:ea19c7e8a479	1577
wminix3	5:b7934866b264	1578
wminix3	5:b7934866b264	1579	update_missile_pos(&missile); // updates player missile position
wminix3	5:b7934866b264	1580	update_enemy_missile_pos(&enemy_missile); // updates enemy missile position
wminix3	5:b7934866b264	1581
wminix3	5:b7934866b264	1582	// Player Movement checked with navigation switch
wminix3	16:e4e6515bdabb	1583	//if (myNav.left() && ((player.player_blk_x-3) > 0))
wminix3	24:ea19c7e8a479	1584	// With joystick click, change color of player from GREEN -> BLUE -> PINK -> PURPLE -> YELLOW (and loop).
wminix3	24:ea19c7e8a479	1585	prevAnalogClick = newAnalogClick;
wminix3	24:ea19c7e8a479	1586	newAnalogClick = stick.button();
wminix3	24:ea19c7e8a479	1587	if (newAnalogClick && !prevAnalogClick) {
wminix3	24:ea19c7e8a479	1588	if (player.player_color == 0x00FF00) { // if GREEN (start)
wminix3	24:ea19c7e8a479	1589	player.player_color = 0x0000FF; // BLUE
wminix3	24:ea19c7e8a479	1590	} else if (player.player_color == 0x0000FF) { // if BLUE
wminix3	24:ea19c7e8a479	1591	player.player_color = 0xFFC0CB; // pink. hot pink: 0xFF69B4
wminix3	24:ea19c7e8a479	1592	} else if (player.player_color == 0xFFC0CB) { // if pink
wminix3	24:ea19c7e8a479	1593	player.player_color = 0x800080; // Purple: 0x800080. periwinkle purple: 0xCCCCFF
wminix3	24:ea19c7e8a479	1594	} else if (player.player_color == 0x800080) { // if purple
wminix3	24:ea19c7e8a479	1595	player.player_color = 0xFFFF00; // yellow. metallic gold: 0xD4AF37
wminix3	24:ea19c7e8a479	1596	} else if (player.player_color == 0xFFFF00) { // if yellow
wminix3	24:ea19c7e8a479	1597	player.player_color = 0x00FF00; // set back to GREEN
wminix3	24:ea19c7e8a479	1598	}
wminix3	24:ea19c7e8a479	1599	}
wminix3	24:ea19c7e8a479	1600	// Control Player with Analog Joystick -- Brice
wminix3	16:e4e6515bdabb	1601	float stickDist = stick.xAxis();
wminix3	24:ea19c7e8a479	1602	if ((stickDist < 0.0) && (player.player_blk_x + stickDist*3 > 0.0)){
wminix3	5:b7934866b264	1603	player_erase(&player);
wminix3	16:e4e6515bdabb	1604	//player.player_blk_x -= 3;
wminix3	24:ea19c7e8a479	1605	player.player_blk_x += (int)(stickDist*3);
wminix3	5:b7934866b264	1606	player_show(&player);
wminix3	5:b7934866b264	1607	}
wminix3	16:e4e6515bdabb	1608	//else if (myNav.right() && ((player.player_blk_x+3) < (128-player.player_width)))
wminix3	24:ea19c7e8a479	1609	else if ((stickDist > 0.0) && ((player.player_blk_x + stickDist*3) < (128 - player.player_width)))
wminix3	5:b7934866b264	1610	{
wminix3	5:b7934866b264	1611	player_erase(&player);
wminix3	24:ea19c7e8a479	1612	player.player_blk_x += (int)(stickDist*3);
wminix3	5:b7934866b264	1613	player_show(&player);
wminix3	5:b7934866b264	1614	}
wminix3	24:ea19c7e8a479	1615	// Control Player with IMU -- Brice
wminix3	24:ea19c7e8a479	1616	float accelX = 0.0; // x acceleration
wminix3	24:ea19c7e8a479	1617	if (IMU.accelAvailable()) {
wminix3	24:ea19c7e8a479	1618	IMU.readAccel();
wminix3	24:ea19c7e8a479	1619	accelX = IMU.calcAccel(IMU.ax);
wminix3	24:ea19c7e8a479	1620	//pc.printf("Calc Accel: %f", accelY);
wminix3	24:ea19c7e8a479	1621	}
wminix3	24:ea19c7e8a479	1622	if ((accelX <= -0.25) && (player.player_blk_x + accelX*5) > 0.0) {
wminix3	24:ea19c7e8a479	1623	player_erase(&player);
wminix3	24:ea19c7e8a479	1624	//player.player_blk_x -= 3;
wminix3	24:ea19c7e8a479	1625	player.player_blk_x += (int)(accelX*8);
wminix3	24:ea19c7e8a479	1626	player_show(&player);
wminix3	24:ea19c7e8a479	1627	//} else if (myNav.up() && level_cursor_y_pos > level_cursor_y_pos_start) {
wminix3	24:ea19c7e8a479	1628	} else if ((accelX >= 0.25) && ((player.player_blk_x + accelX*5) < (128 - player.player_width))) {
wminix3	24:ea19c7e8a479	1629	player_erase(&player);
wminix3	24:ea19c7e8a479	1630	//player.player_blk_x -= 3;
wminix3	24:ea19c7e8a479	1631	player.player_blk_x += (int)(accelX*8);
wminix3	24:ea19c7e8a479	1632	player_show(&player);
wminix3	24:ea19c7e8a479	1633	}
wminix3	5:b7934866b264	1634	// Player Fire
wminix3	5:b7934866b264	1635	if (pb == 0 && missile.status == PLAYER_MISSILE_INACTIVE)
wminix3	5:b7934866b264	1636	{
wminix3	5:b7934866b264	1637	missile.missile_blk_x = player.player_blk_x+(player.player_width/2);
wminix3	5:b7934866b264	1638	missile.missile_blk_y = player.player_blk_y;
wminix3	5:b7934866b264	1639	missile.status = PLAYER_MISSILE_ACTIVE;
wminix3	5:b7934866b264	1640	}
wminix3	5:b7934866b264	1641
wminix3	5:b7934866b264	1642	// checks if player destroyed all enemies
wminix3	5:b7934866b264	1643	if (numOfEnemies == 0)
wminix3	5:b7934866b264	1644	{
wminix3	24:ea19c7e8a479	1645	// idea for best-time reading and updating: https://os.mbed.com/questions/75718/i-want-to-assign-int-value-saved-in-sd-t/
wminix3	24:ea19c7e8a479	1646	int time = bestTimer.read();
wminix3	24:ea19c7e8a479	1647	bestTimer.stop();
wminix3	24:ea19c7e8a479	1648	bestTimer.reset();
wminix3	5:b7934866b264	1649	uLCD.cls();
wminix3	24:ea19c7e8a479	1650	char buffer[3] = {0};
wminix3	24:ea19c7e8a479	1651	char c = {0};
wminix3	24:ea19c7e8a479	1652	char *token;
wminix3	24:ea19c7e8a479	1653	int i = 0;
wminix3	24:ea19c7e8a479	1654	int storedTime = 999;
wminix3	24:ea19c7e8a479	1655	SDLock.lock();
wminix3	24:ea19c7e8a479	1656	FILE *sdtime;
wminix3	24:ea19c7e8a479	1657	sdtime=fopen("/sd/besttime.txt","r");
wminix3	24:ea19c7e8a479	1658	if(sdtime==NULL) pc.printf("file open error!\n\n\r"); // added this for open error check
wminix3	24:ea19c7e8a479	1659	while ((c != '\n') && (i < 3)) {
wminix3	24:ea19c7e8a479	1660	c = fgetc(sdtime);
wminix3	24:ea19c7e8a479	1661	buffer[i] = c;
wminix3	24:ea19c7e8a479	1662	i++;
wminix3	24:ea19c7e8a479	1663	}
wminix3	24:ea19c7e8a479	1664	token = strtok(buffer, "\n");
wminix3	24:ea19c7e8a479	1665	storedTime = atoi(token); // convert string from file to integer
wminix3	24:ea19c7e8a479	1666	fclose(sdtime);
wminix3	24:ea19c7e8a479	1667	if (time < storedTime) {
wminix3	24:ea19c7e8a479	1668	uLCD.locate(2,10);
wminix3	24:ea19c7e8a479	1669	uLCD.printf("NEW BEST TIME!");
wminix3	24:ea19c7e8a479	1670	uLCD.locate(2,11);
wminix3	24:ea19c7e8a479	1671	uLCD.printf("%d seconds!", time);
wminix3	24:ea19c7e8a479	1672	sdtime = fopen("/sd/besttime.txt", "w");
wminix3	24:ea19c7e8a479	1673	if (sdtime != NULL) {
wminix3	24:ea19c7e8a479	1674	fprintf(sdtime, "%d\r\n", time);
wminix3	24:ea19c7e8a479	1675	fclose(sdtime);
wminix3	24:ea19c7e8a479	1676	} else {
wminix3	24:ea19c7e8a479	1677	pc.printf("write: failed!\r\n");
wminix3	24:ea19c7e8a479	1678	}
wminix3	24:ea19c7e8a479	1679	}
wminix3	24:ea19c7e8a479	1680	SDLock.unlock();
wminix3	5:b7934866b264	1681
wminix3	24:ea19c7e8a479	1682	two_player_win = true; // sets win to true, for win screen
wminix3	24:ea19c7e8a479	1683	win = true;
wminix3	24:ea19c7e8a479	1684	//begin_game = false;
wminix3	5:b7934866b264	1685
wminix3	24:ea19c7e8a479	1686	// displays video clip ????
wminix3	13:36cc024dcf6b	1687	/*
wminix3	5:b7934866b264	1688	uLCD.cls();
wminix3	5:b7934866b264	1689	uLCD.media_init();
wminix3	5:b7934866b264	1690	uLCD.set_sector_address(0x00, 0x00);
wminix3	5:b7934866b264	1691	uLCD.display_video(0,0);
wminix3	24:ea19c7e8a479	1692	Thread::wait(1000); // changed from wait(1) to Thread::wait(1000) since we're using threads -- Brice
wminix3	24:ea19c7e8a479	1693	*/
wminix3	5:b7934866b264	1694
wminix3	24:ea19c7e8a479	1695	//uLCD.cls();
wminix3	24:ea19c7e8a479	1696
wminix3	24:ea19c7e8a479	1697	// prints "Congratulations" on uLCD
wminix3	24:ea19c7e8a479	1698	uLCD.locate(win_x_pos,win_y_pos);
wminix3	24:ea19c7e8a479	1699	uLCD.printf("CONGRATULATIONS!");
wminix3	5:b7934866b264	1700
wminix3	24:ea19c7e8a479	1701	// prints "Play Again?" and "Press pb..."
wminix3	24:ea19c7e8a479	1702	uLCD.locate(startover_x_pos, startover_y_pos);
wminix3	24:ea19c7e8a479	1703	uLCD.printf("Play again?");
wminix3	24:ea19c7e8a479	1704	uLCD.locate(startover_x_pos, startover_y_pos+1);
wminix3	24:ea19c7e8a479	1705	uLCD.printf("Press pb...");
wminix3	5:b7934866b264	1706
wminix3	24:ea19c7e8a479	1707	// waits at win screen until pushbutton is pressed
wminix3	24:ea19c7e8a479	1708	while (two_player_win)
wminix3	24:ea19c7e8a479	1709	{
wminix3	24:ea19c7e8a479	1710	// if pb is pressed, reset game to start menu
wminix3	24:ea19c7e8a479	1711	if (!pb)
wminix3	5:b7934866b264	1712	{
wminix3	24:ea19c7e8a479	1713	win = false;
wminix3	24:ea19c7e8a479	1714	two_player_win = false;
wminix3	24:ea19c7e8a479	1715	begin_game2 = false;
wminix3	24:ea19c7e8a479	1716	numPlayers = 1;
wminix3	24:ea19c7e8a479	1717	game_menu = true;
wminix3	24:ea19c7e8a479	1718	Thread::wait(500); // changed from wait(0.5) to Thread::wait(500) since we're using threads
wminix3	5:b7934866b264	1719	}
wminix3	24:ea19c7e8a479	1720	}/*
wminix3	24:ea19c7e8a479	1721	REMOVED THIS AND MADE THE WINNER THE FIRST TO 1 WIN
wminix3	24:ea19c7e8a479	1722	if (numWins == 3) {
wminix3	24:ea19c7e8a479	1723	two_player_win = true;
wminix3	24:ea19c7e8a479	1724	while(two_player_win) {
wminix3	24:ea19c7e8a479	1725	// if pb is pressed, reset game to start menu
wminix3	24:ea19c7e8a479	1726	Thread::wait(2000);
wminix3	24:ea19c7e8a479	1727	uLCD.locate(win_x_pos,win_y_pos);
wminix3	24:ea19c7e8a479	1728	uLCD.printf("CONGRATULATIONS!");
wminix3	5:b7934866b264	1729
wminix3	24:ea19c7e8a479	1730	// prints "Play Again?" and "Press pb..."
wminix3	24:ea19c7e8a479	1731	uLCD.locate(startover_x_pos, startover_y_pos);
wminix3	24:ea19c7e8a479	1732	uLCD.printf("Play Again?");
wminix3	24:ea19c7e8a479	1733	uLCD.locate(startover_x_pos, startover_y_pos+1);
wminix3	24:ea19c7e8a479	1734	uLCD.printf("Press pb...");
wminix3	24:ea19c7e8a479	1735	if (!pb)
wminix3	24:ea19c7e8a479	1736	{
wminix3	24:ea19c7e8a479	1737	two_player_win = false;
wminix3	24:ea19c7e8a479	1738	begin_game2 = false;
wminix3	24:ea19c7e8a479	1739	game_menu = true;
wminix3	24:ea19c7e8a479	1740	Thread::wait(500); // changed from wait(0.5) to Thread::wait(500) since we're using threads
wminix3	24:ea19c7e8a479	1741	}
wminix3	24:ea19c7e8a479	1742	}
wminix3	5:b7934866b264	1743	}
wminix3	24:ea19c7e8a479	1744	*/
wminix3	24:ea19c7e8a479	1745
wminix3	5:b7934866b264	1746	}
wminix3	24:ea19c7e8a479	1747	int prevColor;
wminix3	5:b7934866b264	1748	// checks if player was hit
wminix3	5:b7934866b264	1749	if (hit_player)
wminix3	5:b7934866b264	1750	{
wminix3	5:b7934866b264	1751	// updates lives
wminix3	24:ea19c7e8a479	1752	if (level == 1) {
wminix3	24:ea19c7e8a479	1753	lives1 -= 1;
wminix3	24:ea19c7e8a479	1754	prevColor = player.player_color;
wminix3	24:ea19c7e8a479	1755	player_erase(&player);
wminix3	24:ea19c7e8a479	1756	player.player_color = 0xFF0000; // briefly flash the player red.
wminix3	24:ea19c7e8a479	1757	player_show(&player);
wminix3	24:ea19c7e8a479	1758	Thread::wait(500); // changed from wait(0.5) to Thread::wait since we're using threads -- Brice
wminix3	24:ea19c7e8a479	1759	player_erase(&player);
wminix3	24:ea19c7e8a479	1760	player.player_color = prevColor; // briefly flash the player red.
wminix3	24:ea19c7e8a479	1761	player_show(&player);
wminix3	24:ea19c7e8a479	1762	hit_player = 0;
wminix3	24:ea19c7e8a479	1763	player_show(&player);
wminix3	24:ea19c7e8a479	1764	player.status = PLAYER_ALIVE;
wminix3	5:b7934866b264	1765
wminix3	5:b7934866b264	1766	// prints updated lives number
wminix3	24:ea19c7e8a479	1767	uLCD.locate(0,0);
wminix3	24:ea19c7e8a479	1768	uLCD.printf("Lives:%i", lives1);
wminix3	24:ea19c7e8a479	1769	} else if (level == 2) {
wminix3	24:ea19c7e8a479	1770	lives2 -= 1;
wminix3	24:ea19c7e8a479	1771	prevColor = player.player_color;
wminix3	24:ea19c7e8a479	1772	player_erase(&player);
wminix3	24:ea19c7e8a479	1773	player.player_color = 0xFF0000; // briefly flash the player red.
wminix3	24:ea19c7e8a479	1774	player_show(&player);
wminix3	24:ea19c7e8a479	1775	Thread::wait(500); // changed from wait(0.5) to Thread::wait since we're using threads -- Brice
wminix3	24:ea19c7e8a479	1776	player_erase(&player);
wminix3	24:ea19c7e8a479	1777	player.player_color = prevColor; // briefly flash the player red.
wminix3	24:ea19c7e8a479	1778	player_show(&player);
wminix3	24:ea19c7e8a479	1779	//Thread::wait(500); // changed from wait(0.5) to Thread::wait since we're using threads -- Brice
wminix3	24:ea19c7e8a479	1780	hit_player = 0;
wminix3	24:ea19c7e8a479	1781	player_show(&player);
wminix3	24:ea19c7e8a479	1782	player.status = PLAYER_ALIVE;
wminix3	24:ea19c7e8a479	1783
wminix3	24:ea19c7e8a479	1784	// prints updated lives number
wminix3	24:ea19c7e8a479	1785	uLCD.locate(0,0);
wminix3	24:ea19c7e8a479	1786	uLCD.printf("Lives:%i", lives2);
wminix3	24:ea19c7e8a479	1787	} else if (level == 3) {
wminix3	24:ea19c7e8a479	1788	lives3 -= 1;
wminix3	24:ea19c7e8a479	1789	prevColor = player.player_color;
wminix3	24:ea19c7e8a479	1790	player_erase(&player);
wminix3	24:ea19c7e8a479	1791	player.player_color = 0xFF0000; // briefly flash the player red.
wminix3	24:ea19c7e8a479	1792	player_show(&player);
wminix3	24:ea19c7e8a479	1793	Thread::wait(500); // changed from wait(0.5) to Thread::wait since we're using threads -- Brice
wminix3	24:ea19c7e8a479	1794	player_erase(&player);
wminix3	24:ea19c7e8a479	1795	player.player_color = prevColor; // briefly flash the player red.
wminix3	24:ea19c7e8a479	1796	player_show(&player);
wminix3	24:ea19c7e8a479	1797	//Thread::wait(500); // changed from wait(0.5) to Thread::wait since we're using threads -- Brice
wminix3	24:ea19c7e8a479	1798	hit_player = 0;
wminix3	24:ea19c7e8a479	1799	player_show(&player);
wminix3	24:ea19c7e8a479	1800	player.status = PLAYER_ALIVE;
wminix3	24:ea19c7e8a479	1801
wminix3	24:ea19c7e8a479	1802	// prints updated lives number
wminix3	24:ea19c7e8a479	1803	uLCD.locate(0,0);
wminix3	24:ea19c7e8a479	1804	uLCD.printf("Lives:%i", lives3);
wminix3	24:ea19c7e8a479	1805	}
wminix3	5:b7934866b264	1806	}
wminix3	5:b7934866b264	1807
wminix3	5:b7934866b264	1808	// if player loses all lives or enemy reaches the player
wminix3	24:ea19c7e8a479	1809	if (lose \|\| lives1 == 0 \|\| lives2 == 0 \|\| lives3 == 0)
wminix3	5:b7934866b264	1810	{
wminix3	24:ea19c7e8a479	1811	//begin_game = false; // set to false to end game
wminix3	24:ea19c7e8a479	1812	lives1 = 3;
wminix3	5:b7934866b264	1813	uLCD.cls();
wminix3	5:b7934866b264	1814
wminix3	24:ea19c7e8a479	1815	two_player_lose = true;
wminix3	5:b7934866b264	1816	gameover = true; // set to go to display gameover screen
wminix3	24:ea19c7e8a479	1817	numPlayers = 1;
wminix3	5:b7934866b264	1818
wminix3	5:b7934866b264	1819	// prints "GAMEOVER" to uLCD
wminix3	5:b7934866b264	1820	uLCD.locate(gameover_x_pos, gameover_y_pos);
wminix3	24:ea19c7e8a479	1821	uLCD.printf("GAMEOVER");
wminix3	24:ea19c7e8a479	1822	Thread::wait(1000); // changed from wait(1) to thread::wait since we're using threads -- Brice
wminix3	5:b7934866b264	1823
wminix3	5:b7934866b264	1824	// prints "Play Again?" and "Press pb..."
wminix3	5:b7934866b264	1825	uLCD.locate(startover_x_pos, startover_y_pos);
wminix3	24:ea19c7e8a479	1826	uLCD.printf("Play again?");
wminix3	5:b7934866b264	1827	uLCD.locate(startover_x_pos, startover_y_pos+1);
wminix3	5:b7934866b264	1828	uLCD.printf("Press pb...");
wminix3	5:b7934866b264	1829
wminix3	5:b7934866b264	1830	// stays in gameover screen until pb is pressed
wminix3	5:b7934866b264	1831	while (gameover)
wminix3	5:b7934866b264	1832	{
wminix3	5:b7934866b264	1833	// if pb is pressed, game is reset to the game menu screen
wminix3	5:b7934866b264	1834	if (!pb)
wminix3	5:b7934866b264	1835	{
wminix3	5:b7934866b264	1836	gameover = false;
wminix3	24:ea19c7e8a479	1837	two_player_lose = false;
wminix3	24:ea19c7e8a479	1838	game_menu = true;
wminix3	24:ea19c7e8a479	1839	begin_game2 = false;
wminix3	24:ea19c7e8a479	1840	numPlayers = 1;
wminix3	24:ea19c7e8a479	1841	//game_menu = true;
wminix3	24:ea19c7e8a479	1842	Thread::wait(500); // changed wait(0.5) to Thread::wait since we're using threads -- Brice
wminix3	5:b7934866b264	1843	}
wminix3	5:b7934866b264	1844	}
wminix3	5:b7934866b264	1845	}
wminix3	24:ea19c7e8a479	1846	if (two_player_lose) {
wminix3	5:b7934866b264	1847	uLCD.cls();
wminix3	24:ea19c7e8a479	1848	numPlayers = 1;
wminix3	24:ea19c7e8a479	1849	Thread::wait(2000);
wminix3	24:ea19c7e8a479	1850	uLCD.locate(gameover_x_pos, gameover_y_pos);
wminix3	24:ea19c7e8a479	1851	uLCD.printf("You lost!");
wminix3	24:ea19c7e8a479	1852	Thread::wait(1000); // changed from wait(1) to thread::wait since we're using threads -- Brice
wminix3	5:b7934866b264	1853
wminix3	24:ea19c7e8a479	1854	// prints "Play Again?" and "Press pb..."
wminix3	5:b7934866b264	1855	uLCD.locate(startover_x_pos, startover_y_pos);
wminix3	24:ea19c7e8a479	1856	uLCD.printf("Continue?");
wminix3	5:b7934866b264	1857	uLCD.locate(startover_x_pos, startover_y_pos+1);
wminix3	5:b7934866b264	1858	uLCD.printf("Press pb...");
wminix3	24:ea19c7e8a479	1859	}
wminix3	24:ea19c7e8a479	1860	while(two_player_lose) {
wminix3	24:ea19c7e8a479	1861	//uLCD.cls();
wminix3	5:b7934866b264	1862
wminix3	24:ea19c7e8a479	1863	if (!pb)
wminix3	5:b7934866b264	1864	{
wminix3	24:ea19c7e8a479	1865	two_player_lose = false;
wminix3	24:ea19c7e8a479	1866	game_menu = true;
wminix3	24:ea19c7e8a479	1867	begin_game2 = false;
wminix3	24:ea19c7e8a479	1868	numPlayers = 1;
wminix3	24:ea19c7e8a479	1869	Thread::wait(500); // changed wait(0.5) to Thread::wait since we're using threads -- Brice
michaeljson	0:3817adfaeb06	1870	}
michaeljson	0:3817adfaeb06	1871	}
michaeljson	0:3817adfaeb06	1872	}
michaeljson	0:3817adfaeb06	1873	}
michaeljson	0:3817adfaeb06	1874	}

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	16 Apr 2021
Imports:	15
Forks:	0
Commits:	34
Dependents:	0
Dependencies:	7
Followers:	3

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ECE 4180 Single Player Space Invaders Team

Tito Oyewole

main.cpp@24:ea19c7e8a479, 2021-04-28 (annotated)

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