EL17JH - FINAL VERSION

Users » jamesheavey » Code » EL17JH

FINAL VERSION

main.cpp@120:33dabf094a6d, 2019-05-08 (annotated)

Committer:: jamesheavey
Date:: Wed May 08 15:04:27 2019 +0000
Revision:: 120:33dabf094a6d
Parent:: 118:a44365bf061a
Child:: 121:12acab75db8f

Who changed what in which revision?

User	Revision	Line number	New contents of line
jamesheavey	0:7d4d2023ed9c	1	///////// pre-processor directives ////////
jamesheavey	117:4eedd15f2c3d	2
jamesheavey	0:7d4d2023ed9c	3	#include "mbed.h"
jamesheavey	0:7d4d2023ed9c	4	#include "Gamepad.h"
jamesheavey	0:7d4d2023ed9c	5	#include "N5110.h"
jamesheavey	27:1b5038b0a7a2	6	#include "BreakoutEngine.h"
jamesheavey	3:5719d0fe94ed	7	#include "Bitmap.h"
jamesheavey	8:1ab6d90c4d60	8	#include "Sprites.h"
jamesheavey	101:0df767523dbd	9	#include "SDFileSystem.h"
jamesheavey	117:4eedd15f2c3d	10
jamesheavey	0:7d4d2023ed9c	11	/////////////// structs /////////////////
jamesheavey	79:70510b0102af	12
jamesheavey	0:7d4d2023ed9c	13	struct UserInput {
jamesheavey	0:7d4d2023ed9c	14	Direction d;
jamesheavey	0:7d4d2023ed9c	15	float mag;
jamesheavey	0:7d4d2023ed9c	16	};
jamesheavey	96:c30e110c0a93	17
jamesheavey	0:7d4d2023ed9c	18	/////////////// objects ///////////////
jamesheavey	79:70510b0102af	19
jamesheavey	0:7d4d2023ed9c	20	N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11);
jamesheavey	0:7d4d2023ed9c	21	Gamepad pad;
jamesheavey	27:1b5038b0a7a2	22	BreakoutEngine breakout;
jamesheavey	101:0df767523dbd	23	SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd"); // MOSI, MISO, SCK, CS
jamesheavey	101:0df767523dbd	24	Serial serial(USBTX, USBRX); // for PC debug
jamesheavey	0:7d4d2023ed9c	25
jamesheavey	0:7d4d2023ed9c	26	///////////// prototypes ///////////////
jamesheavey	79:70510b0102af	27
jamesheavey	0:7d4d2023ed9c	28	void init();
jamesheavey	0:7d4d2023ed9c	29	void update_game(UserInput input);
jamesheavey	0:7d4d2023ed9c	30	void render();
jamesheavey	53:8e3da0b58fe9	31	void main_menu();
jamesheavey	51:9d5c10a88b22	32	void settings();
jamesheavey	50:3da51f34e253	33	void how_to_play();
jamesheavey	79:70510b0102af	34	void loss_screen();
jamesheavey	58:a159cd976aca	35	void victory_screen();
jamesheavey	49:31eb7807dbd3	36	void title_screen();
jamesheavey	106:a2957bab0c16	37	void main_game();
jamesheavey	58:a159cd976aca	38	void flash_screen(N5110 &lcd);
jamesheavey	59:fdc05d5778a6	39	void countdown();
jamesheavey	99:d8f1570faa05	40	void save_hi_score(int hi_score);
jamesheavey	98:2ce2c666266b	41	int get_hi_score();
jamesheavey	102:4946a6b47c78	42	bool compare_to_hi_score(int score);
jamesheavey	103:f9f69944a850	43	void print_hi_score(int col,int row);
jamesheavey	120:33dabf094a6d	44	void flash_hi_score_screen();
jamesheavey	117:4eedd15f2c3d	45	void reset_victory(int score, int bonus);
jamesheavey	117:4eedd15f2c3d	46	void reset_loss();
jamesheavey	47:1d1a827be81b	47
jamesheavey	95:09550aeca8b9	48	Bitmap breakwhite(breakwhite_data, 48, 84); // assign the title screen sprites
jamesheavey	95:09550aeca8b9	49	Bitmap breakblack(breakblack_data, 48, 84);
jamesheavey	95:09550aeca8b9	50	Bitmap arrowup(arrowup_data, 5, 7); // assign the arrow up sprite data
jamesheavey	95:09550aeca8b9	51	Bitmap arrowdown(arrowdown_data, 5, 7); // assign the arrow down sprite data
jamesheavey	97:6c76526b5298	52	Bitmap three(three_data, 48, 84); // assign the 3 sprite data
jamesheavey	97:6c76526b5298	53	Bitmap two(two_data, 48, 84); // assign the 2 sprite data
jamesheavey	97:6c76526b5298	54	Bitmap one(one_data, 48, 84); // assign the 1 sprite data
jamesheavey	95:09550aeca8b9	55
jamesheavey	106:a2957bab0c16	56	bool tilt = false;
jamesheavey	72:7254d2a8a1cd	57	float sens = 0.5; // default sens
jamesheavey	106:a2957bab0c16	58	int number_of_frames = 0; // tracks the number of frames passed to use for bonus score
jamesheavey	0:7d4d2023ed9c	59
jamesheavey	0:7d4d2023ed9c	60	///////////// functions ////////////////
jamesheavey	79:70510b0102af	61
jamesheavey	0:7d4d2023ed9c	62	int main()
jamesheavey	91:c01a736fb0d9	63	{
jamesheavey	58:a159cd976aca	64	init(); // initialise the gamepad
jamesheavey	58:a159cd976aca	65	title_screen(); // run the title screen
jamesheavey	0:7d4d2023ed9c	66	}
jamesheavey	0:7d4d2023ed9c	67
jamesheavey	0:7d4d2023ed9c	68	// initialies all classes and libraries
jamesheavey	56:f9e586348e0b	69	void init()
jamesheavey	0:7d4d2023ed9c	70	{
jamesheavey	91:c01a736fb0d9	71	// need to initialise LCD and Gamepad
jamesheavey	0:7d4d2023ed9c	72	lcd.init();
jamesheavey	0:7d4d2023ed9c	73	pad.init();
jamesheavey	72:7254d2a8a1cd	74	breakout.init(PADDLE_WIDTH,PADDLE_HEIGHT,BALL_SIZE,BALL_SPEED); // init the objects
jamesheavey	0:7d4d2023ed9c	75	}
jamesheavey	0:7d4d2023ed9c	76
jamesheavey	0:7d4d2023ed9c	77	// this function draws each frame on the LCD
jamesheavey	0:7d4d2023ed9c	78	void render()
jamesheavey	0:7d4d2023ed9c	79	{
jamesheavey	0:7d4d2023ed9c	80	// clear screen, re-draw and refresh
jamesheavey	91:c01a736fb0d9	81	lcd.clear();
jamesheavey	26:25eea19c5fbe	82	breakout.draw(lcd);
jamesheavey	0:7d4d2023ed9c	83	lcd.refresh();
jamesheavey	0:7d4d2023ed9c	84	}
jamesheavey	0:7d4d2023ed9c	85
jamesheavey	91:c01a736fb0d9	86	void title_screen()
jamesheavey	91:c01a736fb0d9	87	{
jamesheavey	58:a159cd976aca	88	tilt = false; // reset the tilt variable so that on start, joystick is default
jamesheavey	109:5ba766522df0	89	breakout.set_mult_zero();
jamesheavey	58:a159cd976aca	90	lcd.clear();
jamesheavey	106:a2957bab0c16	91
jamesheavey	106:a2957bab0c16	92	lcd.setBrightness(1); // stops the game from dimming (hardware bug?)
jamesheavey	91:c01a736fb0d9	93
jamesheavey	58:a159cd976aca	94	breakblack.render(lcd, 0, 0); // render the first frame
jamesheavey	58:a159cd976aca	95	lcd.refresh();
jamesheavey	58:a159cd976aca	96	pad.leds_off();
jamesheavey	58:a159cd976aca	97	wait(0.5);
jamesheavey	91:c01a736fb0d9	98
jamesheavey	58:a159cd976aca	99	while (pad.check_event(Gamepad::START_PRESSED) == false) { // while start is not pressed alternate sprites
jamesheavey	91:c01a736fb0d9	100
jamesheavey	58:a159cd976aca	101	lcd.clear();
jamesheavey	91:c01a736fb0d9	102
jamesheavey	58:a159cd976aca	103	breakwhite.render(lcd, 0, 0);
jamesheavey	58:a159cd976aca	104	lcd.refresh();
jamesheavey	58:a159cd976aca	105	pad.leds_on();
jamesheavey	58:a159cd976aca	106	wait(0.5);
jamesheavey	91:c01a736fb0d9	107
jamesheavey	58:a159cd976aca	108	lcd.clear();
jamesheavey	91:c01a736fb0d9	109
jamesheavey	58:a159cd976aca	110	breakblack.render(lcd, 0, 0);
jamesheavey	58:a159cd976aca	111	lcd.refresh();
jamesheavey	58:a159cd976aca	112	pad.leds_off();
jamesheavey	58:a159cd976aca	113	wait(0.5);
jamesheavey	58:a159cd976aca	114	}
jamesheavey	106:a2957bab0c16	115
jamesheavey	58:a159cd976aca	116	pad.tone(750.0,0.3);
jamesheavey	58:a159cd976aca	117	wait(0.2);
jamesheavey	58:a159cd976aca	118	main_menu(); // load main menu
jamesheavey	58:a159cd976aca	119	}
jamesheavey	58:a159cd976aca	120
jamesheavey	58:a159cd976aca	121
jamesheavey	91:c01a736fb0d9	122	void main_menu()
jamesheavey	91:c01a736fb0d9	123	{
jamesheavey	50:3da51f34e253	124	lcd.clear();
jamesheavey	99:d8f1570faa05	125	lcd.printString(" START ",0,1); // start game with default as joystick
jamesheavey	73:54ab819609bc	126	lcd.printString(" SETTINGS ",0,2); // choose between joystick and tilt
jamesheavey	107:1b21b028d764	127	lcd.printString(" HOW TO PLAY ",0,3); // brief text on how to interact with the game
jamesheavey	103:f9f69944a850	128	lcd.printString("HI-SCORE: ",0,5);
jamesheavey	106:a2957bab0c16	129	print_hi_score(55,5);
jamesheavey	91:c01a736fb0d9	130	lcd.refresh();
jamesheavey	107:1b21b028d764	131	wait(0.4); // load initial frame (delay helps button bounce)
jamesheavey	91:c01a736fb0d9	132
jamesheavey	73:54ab819609bc	133	int pointer = 1;
jamesheavey	91:c01a736fb0d9	134
jamesheavey	91:c01a736fb0d9	135	while (pad.check_event(Gamepad::A_PRESSED) == false) {
jamesheavey	53:8e3da0b58fe9	136	lcd.clear();
jamesheavey	99:d8f1570faa05	137	lcd.printString(" START ",0,1); // start game with default as joystick
jamesheavey	73:54ab819609bc	138	lcd.printString(" SETTINGS ",0,2); // choose between joystick and tilt
jamesheavey	107:1b21b028d764	139	lcd.printString(" HOW TO PLAY ",0,3); // brief text on how to interact with the game
jamesheavey	103:f9f69944a850	140	lcd.printString("HI-SCORE: ",0,5);
jamesheavey	106:a2957bab0c16	141	print_hi_score(55,5);
jamesheavey	56:f9e586348e0b	142	lcd.printString(" >",0,pointer);
jamesheavey	91:c01a736fb0d9	143	lcd.refresh();
jamesheavey	53:8e3da0b58fe9	144	wait(0.1);
jamesheavey	73:54ab819609bc	145	if (pad.check_event(Gamepad::L_PRESSED) && pointer > 1) { // if L is pressed and pointer isnt already on START, move it up one line
jamesheavey	50:3da51f34e253	146	pointer -= 1;
jamesheavey	53:8e3da0b58fe9	147	pad.tone(750.0,0.3);
jamesheavey	53:8e3da0b58fe9	148	wait(0.1);
jamesheavey	73:54ab819609bc	149	} else if (pad.check_event(Gamepad::R_PRESSED) && pointer < 3) { // if R is pressed and pointer isnt already on HOW TO PLAY, move it down one line
jamesheavey	50:3da51f34e253	150	pointer += 1;
jamesheavey	53:8e3da0b58fe9	151	pad.tone(750.0,0.3);
jamesheavey	53:8e3da0b58fe9	152	wait(0.1);
jamesheavey	50:3da51f34e253	153	}
jamesheavey	118:a44365bf061a	154	if (pad.check_event(Gamepad::X_PRESSED) & pad.check_event(Gamepad::Y_PRESSED)) {
jamesheavey	118:a44365bf061a	155	save_hi_score(0); // resets hi score
jamesheavey	118:a44365bf061a	156	}
jamesheavey	99:d8f1570faa05	157	//printf("Pointer 1 = %d",pointer);
jamesheavey	91:c01a736fb0d9	158
jamesheavey	50:3da51f34e253	159	}
jamesheavey	73:54ab819609bc	160	if (pointer == 1) { // if START was selected on exit of the while loop, run main game with the appropriate tilt/joystick setting
jamesheavey	56:f9e586348e0b	161	pad.tone(750.0,0.3);
jamesheavey	99:d8f1570faa05	162	number_of_frames = 0;
jamesheavey	106:a2957bab0c16	163	main_game();
jamesheavey	91:c01a736fb0d9	164	} else if (pointer == 2) { // if SETTINGS was selected, enter the settings menu
jamesheavey	56:f9e586348e0b	165	pad.tone(750.0,0.3);
jamesheavey	51:9d5c10a88b22	166	settings();
jamesheavey	99:d8f1570faa05	167	} else if (pointer == 3) { // if HOW TO PLAY was selected, display instructions on how to play
jamesheavey	56:f9e586348e0b	168	pad.tone(750.0,0.3);
jamesheavey	51:9d5c10a88b22	169	how_to_play();
jamesheavey	51:9d5c10a88b22	170	}
jamesheavey	50:3da51f34e253	171	}
jamesheavey	50:3da51f34e253	172
jamesheavey	91:c01a736fb0d9	173	void settings()
jamesheavey	91:c01a736fb0d9	174	{
jamesheavey	50:3da51f34e253	175	lcd.clear();
jamesheavey	72:7254d2a8a1cd	176	lcd.printString(" JOYSTICK ",0,1); // choose joystick
jamesheavey	72:7254d2a8a1cd	177	lcd.printString(" TILT ",0,2); // choose tilt
jamesheavey	72:7254d2a8a1cd	178	lcd.printString("SENS :",0,4);
jamesheavey	72:7254d2a8a1cd	179	lcd.drawRect(42,30, 40,10,FILL_TRANSPARENT);
jamesheavey	99:d8f1570faa05	180	lcd.drawRect(42,30,40 * pad.read_pot() + 1,10,FILL_BLACK); // represents the sensitivity which is changed by turning the pot
jamesheavey	91:c01a736fb0d9	181	lcd.refresh();
jamesheavey	107:1b21b028d764	182	wait(0.4); // load initial frame (delay helps button bounce)
jamesheavey	91:c01a736fb0d9	183
jamesheavey	107:1b21b028d764	184	int pointer = 1; // init the pointer
jamesheavey	91:c01a736fb0d9	185
jamesheavey	58:a159cd976aca	186	while (pad.check_event(Gamepad::B_PRESSED) == false) { // while B is not pressed to return to main menu
jamesheavey	53:8e3da0b58fe9	187	lcd.clear();
jamesheavey	72:7254d2a8a1cd	188	lcd.printString(" JOYSTICK ",0,1); // choose joystick
jamesheavey	72:7254d2a8a1cd	189	lcd.printString(" TILT ",0,2); // choose tilt
jamesheavey	72:7254d2a8a1cd	190	lcd.printString("SENS :",0,4);
jamesheavey	56:f9e586348e0b	191	lcd.printString(" >",0,pointer);
jamesheavey	72:7254d2a8a1cd	192	lcd.drawRect(42,30, 40,10,FILL_TRANSPARENT);
jamesheavey	72:7254d2a8a1cd	193	lcd.drawRect(42,30,40 * pad.read_pot() + 1,10,FILL_BLACK); // have it so it fills half the transparent one (default position)
jamesheavey	91:c01a736fb0d9	194	lcd.refresh();
jamesheavey	53:8e3da0b58fe9	195	wait(0.1);
jamesheavey	72:7254d2a8a1cd	196	if (pad.check_event(Gamepad::L_PRESSED) && pointer > 1) { // if L is pressed and pointer isnt already on JOYSTICK, move it up one line
jamesheavey	50:3da51f34e253	197	pointer -= 1;
jamesheavey	53:8e3da0b58fe9	198	pad.tone(750.0,0.3);
jamesheavey	53:8e3da0b58fe9	199	wait(0.1);
jamesheavey	72:7254d2a8a1cd	200	} else if (pad.check_event(Gamepad::R_PRESSED) && pointer < 2) { // if R is pressed and pointer isnt already on TILT, move it down one line
jamesheavey	50:3da51f34e253	201	pointer += 1;
jamesheavey	53:8e3da0b58fe9	202	pad.tone(750.0,0.3);
jamesheavey	53:8e3da0b58fe9	203	wait(0.1);
jamesheavey	50:3da51f34e253	204	}
jamesheavey	91:c01a736fb0d9	205
jamesheavey	58:a159cd976aca	206	if (pad.check_event(Gamepad::A_PRESSED)) { // if A is pressed, switch the tilt option accordingly
jamesheavey	56:f9e586348e0b	207	pad.tone(750.0,0.3);
jamesheavey	56:f9e586348e0b	208	wait(0.1);
jamesheavey	74:dfb1d693d8e3	209	if (pointer == 1) { // if A is pressed on JOYSTICK, tilt = false
jamesheavey	57:d498dd835cfc	210	tilt = false;
jamesheavey	91:c01a736fb0d9	211	} else if (pointer == 2) { // if A is pressed on TILT, tilt == true
jamesheavey	57:d498dd835cfc	212	tilt = true;
jamesheavey	57:d498dd835cfc	213	}
jamesheavey	58:a159cd976aca	214	}
jamesheavey	91:c01a736fb0d9	215
jamesheavey	58:a159cd976aca	216	if (pad.check_event(Gamepad::B_PRESSED)) { // when B is pressed return to main menu
jamesheavey	56:f9e586348e0b	217	pad.tone(750.0,0.3);
jamesheavey	106:a2957bab0c16	218	sens = pad.read_pot() + 0.5f; // sens is set as the pot value at the instant the settings menu is exited +the minimum value of 0.5
jamesheavey	105:4e7585d8e5e2	219	breakout.set_paddle_motion(tilt,sens); // sets the paddles motion options
jamesheavey	99:d8f1570faa05	220	//printf("Sensitivity = %d",sens);
jamesheavey	91:c01a736fb0d9	221	wait(0.3);
jamesheavey	50:3da51f34e253	222	main_menu();
jamesheavey	16:1761dfe801af	223	}
jamesheavey	99:d8f1570faa05	224	//printf("Pointer 2 = %d",pointer);
jamesheavey	0:7d4d2023ed9c	225	}
jamesheavey	10:9f445faa892c	226	}
jamesheavey	10:9f445faa892c	227
jamesheavey	107:1b21b028d764	228	void how_to_play() // explains how to interact with the game
jamesheavey	91:c01a736fb0d9	229	{
jamesheavey	84:6483503a72fc	230	lcd.clear();
jamesheavey	84:6483503a72fc	231	lcd.printString(" B = LASER ",0,0);
jamesheavey	84:6483503a72fc	232	lcd.printString(" START = PAUSE ",0,1);
jamesheavey	84:6483503a72fc	233	lcd.printString(" DESTROY ALL ",0,2);
jamesheavey	102:4946a6b47c78	234	lcd.printString(" BRICKS. ",0,3);
jamesheavey	91:c01a736fb0d9	235	arrowdown.render(lcd, 38, 43);
jamesheavey	84:6483503a72fc	236	lcd.refresh();
jamesheavey	107:1b21b028d764	237	wait(0.4); // load initial frame (delay helps button bounce)
jamesheavey	107:1b21b028d764	238
jamesheavey	107:1b21b028d764	239	while (pad.check_event(Gamepad::B_PRESSED) == false) { // while B is not pressed to return to main menu, display instruction on how to interact with the game
jamesheavey	91:c01a736fb0d9	240
jamesheavey	91:c01a736fb0d9	241	if (pad.check_event(Gamepad::R_PRESSED)) {
jamesheavey	84:6483503a72fc	242	lcd.clear();
jamesheavey	84:6483503a72fc	243	lcd.printString(" CONTINUE TO ",0,2);
jamesheavey	84:6483503a72fc	244	lcd.printString("INCREASE SCORE. ",0,3);
jamesheavey	102:4946a6b47c78	245	lcd.printString(" BONUS SCORE ",0,4);
jamesheavey	102:4946a6b47c78	246	lcd.printString("BASED ON TIME. ",0,5);
jamesheavey	91:c01a736fb0d9	247	arrowup.render(lcd, 38, 0);
jamesheavey	91:c01a736fb0d9	248	lcd.refresh();
jamesheavey	84:6483503a72fc	249	wait(0.1);
jamesheavey	84:6483503a72fc	250	}
jamesheavey	91:c01a736fb0d9	251	if (pad.check_event(Gamepad::L_PRESSED)) {
jamesheavey	84:6483503a72fc	252	lcd.clear();
jamesheavey	84:6483503a72fc	253	lcd.printString(" B = LASER ",0,0);
jamesheavey	84:6483503a72fc	254	lcd.printString(" START = PAUSE ",0,1);
jamesheavey	84:6483503a72fc	255	lcd.printString(" DESTROY ALL ",0,2);
jamesheavey	84:6483503a72fc	256	lcd.printString(" BRICKS ",0,3);
jamesheavey	91:c01a736fb0d9	257	arrowdown.render(lcd, 38, 43);
jamesheavey	84:6483503a72fc	258	lcd.refresh();
jamesheavey	84:6483503a72fc	259	wait(0.1);
jamesheavey	84:6483503a72fc	260	}
jamesheavey	50:3da51f34e253	261	}
jamesheavey	84:6483503a72fc	262	wait(0.3);
jamesheavey	58:a159cd976aca	263	main_menu(); // when B is pressed, the loop is exited and main menu is entered once again
jamesheavey	58:a159cd976aca	264	}
jamesheavey	58:a159cd976aca	265
jamesheavey	58:a159cd976aca	266
jamesheavey	106:a2957bab0c16	267	void main_game()
jamesheavey	91:c01a736fb0d9	268	{
jamesheavey	58:a159cd976aca	269	int fps = 8; // frames per second
jamesheavey	58:a159cd976aca	270	bool pause = false; // set pause screen to false
jamesheavey	99:d8f1570faa05	271	//printf("Pause = %d",pointer);
jamesheavey	104:c2d49c4f3e06	272
jamesheavey	59:fdc05d5778a6	273	countdown(); // run the countdown
jamesheavey	91:c01a736fb0d9	274
jamesheavey	91:c01a736fb0d9	275	render(); // first draw the initial frame
jamesheavey	58:a159cd976aca	276	wait(1.0f/fps); // and wait for one frame period
jamesheavey	58:a159cd976aca	277
jamesheavey	58:a159cd976aca	278
jamesheavey	58:a159cd976aca	279	// game loop - read input, update the game state and render the display
jamesheavey	58:a159cd976aca	280	while (1) {
jamesheavey	105:4e7585d8e5e2	281	breakout.read_input(pad); // read input from pad
jamesheavey	59:fdc05d5778a6	282	breakout.update(pad); // update game
jamesheavey	104:c2d49c4f3e06	283	lcd.setBrightness(1); // stops the game from dimming (bug)
jamesheavey	59:fdc05d5778a6	284	render(); // draw new frame
jamesheavey	91:c01a736fb0d9	285
jamesheavey	81:735e5ee2c92a	286	if (breakout.check_loss(pad) == true) { // if life lost flash screen
jamesheavey	58:a159cd976aca	287	flash_screen(lcd);
jamesheavey	58:a159cd976aca	288	}
jamesheavey	111:4848c399fae0	289	if (pad.check_event(Gamepad::START_PRESSED)) { // if BACK pressed, toggle pause
jamesheavey	58:a159cd976aca	290	pause = !pause;
jamesheavey	110:780fdecd9171	291	wait(0.4); // delay to help with button bounce
jamesheavey	58:a159cd976aca	292	}
jamesheavey	91:c01a736fb0d9	293
jamesheavey	59:fdc05d5778a6	294	while (pause == true) { // if pause is true, display pause screen
jamesheavey	58:a159cd976aca	295	lcd.clear();
jamesheavey	83:645cdbd79c21	296	lcd.printString(" PAUSED ",0,1);
jamesheavey	83:645cdbd79c21	297	lcd.printString(" START = PLAY",0,3);
jamesheavey	83:645cdbd79c21	298	lcd.printString(" BACK = MENU",0,4);
jamesheavey	58:a159cd976aca	299	lcd.refresh();
jamesheavey	111:4848c399fae0	300	if (pad.check_event(Gamepad::START_PRESSED)) { // if START pressed, toggle pause, leaving pause screen
jamesheavey	58:a159cd976aca	301	pause = !pause;
jamesheavey	110:780fdecd9171	302	wait(0.4); // delay to help with button bounce
jamesheavey	58:a159cd976aca	303	}
jamesheavey	111:4848c399fae0	304	if (pad.check_event(Gamepad::BACK_PRESSED)) { // if BACK pressed, return to the title screen
jamesheavey	117:4eedd15f2c3d	305	reset_loss();
jamesheavey	83:645cdbd79c21	306	title_screen();
jamesheavey	83:645cdbd79c21	307	}
jamesheavey	58:a159cd976aca	308	}
jamesheavey	91:c01a736fb0d9	309
jamesheavey	79:70510b0102af	310	if (breakout.get_lives() == 0) { // when all lives lost, enter loss screen
jamesheavey	59:fdc05d5778a6	311	pad.leds_off(); //turns last led off (doesnt run through and update board so last led doent turn off via lives leds
jamesheavey	99:d8f1570faa05	312	loss_screen();
jamesheavey	58:a159cd976aca	313	}
jamesheavey	91:c01a736fb0d9	314
jamesheavey	59:fdc05d5778a6	315	if (breakout.get_num_left() == 0) { // when all bricks destroyed, display victory screen
jamesheavey	58:a159cd976aca	316	victory_screen();
jamesheavey	58:a159cd976aca	317	}
jamesheavey	99:d8f1570faa05	318	number_of_frames ++; // track the number of frames passed to add to the score (inversely proportional)
jamesheavey	58:a159cd976aca	319	wait(1.0f/fps);
jamesheavey	58:a159cd976aca	320	}
jamesheavey	50:3da51f34e253	321	}
jamesheavey	16:1761dfe801af	322
jamesheavey	99:d8f1570faa05	323	void loss_screen() // loss screen when lives of paddle == 0
jamesheavey	64:c3426b417ad9	324	{
jamesheavey	107:1b21b028d764	325	if (compare_to_hi_score(breakout.get_score()) == true) { // little hi-score sequence if current score is higher than prev
jamesheavey	120:33dabf094a6d	326	flash_hi_score_screen();
jamesheavey	106:a2957bab0c16	327	}
jamesheavey	106:a2957bab0c16	328
jamesheavey	15:b867a6620f96	329	lcd.clear();
jamesheavey	111:4848c399fae0	330	char buffer[14]; // init the buffer
jamesheavey	111:4848c399fae0	331	sprintf(buffer,"%2d",breakout.get_score()); // print the score to the buffer
jamesheavey	111:4848c399fae0	332	lcd.printString(buffer,WIDTH/2 - 12,2); // print buffer on lcd
jamesheavey	64:c3426b417ad9	333	lcd.printString(" RESTART? ",2,1);
jamesheavey	72:7254d2a8a1cd	334	lcd.printString(" PRESS START ",1,4);
jamesheavey	91:c01a736fb0d9	335	lcd.refresh();
jamesheavey	15:b867a6620f96	336	pad.tone(750.0,0.3);
jamesheavey	15:b867a6620f96	337	wait(0.4);
jamesheavey	91:c01a736fb0d9	338
jamesheavey	15:b867a6620f96	339	pad.tone(300.0,0.3);
jamesheavey	15:b867a6620f96	340	wait(0.4);
jamesheavey	91:c01a736fb0d9	341
jamesheavey	107:1b21b028d764	342	while (pad.check_event(Gamepad::START_PRESSED) == false) { // flashes the score, waits for START to return to title screen
jamesheavey	10:9f445faa892c	343	lcd.clear();
jamesheavey	91:c01a736fb0d9	344
jamesheavey	107:1b21b028d764	345	lcd.printString(" RESTART? ",2,1);
jamesheavey	64:c3426b417ad9	346	lcd.printString(" PRESS START ",1,4);
jamesheavey	10:9f445faa892c	347	lcd.refresh();
jamesheavey	91:c01a736fb0d9	348
jamesheavey	64:c3426b417ad9	349	wait(0.4);
jamesheavey	91:c01a736fb0d9	350
jamesheavey	64:c3426b417ad9	351	lcd.clear();
jamesheavey	111:4848c399fae0	352
jamesheavey	111:4848c399fae0	353	lcd.printString(buffer,WIDTH/2 - 12,2);
jamesheavey	111:4848c399fae0	354	lcd.printString(" RESTART? ",2,1);
jamesheavey	64:c3426b417ad9	355	lcd.printString(" PRESS START ",1,4);
jamesheavey	64:c3426b417ad9	356	lcd.refresh();
jamesheavey	91:c01a736fb0d9	357
jamesheavey	64:c3426b417ad9	358	wait(0.4);
jamesheavey	10:9f445faa892c	359	}
jamesheavey	117:4eedd15f2c3d	360	reset_loss();
jamesheavey	49:31eb7807dbd3	361	title_screen();
jamesheavey	10:9f445faa892c	362	}
jamesheavey	10:9f445faa892c	363
jamesheavey	112:26961473eae8	364	void victory_screen() // victory screen when all bricks are destroyed
jamesheavey	64:c3426b417ad9	365	{
jamesheavey	99:d8f1570faa05	366	int bonus = NULL;
jamesheavey	99:d8f1570faa05	367
jamesheavey	111:4848c399fae0	368	if (breakout.get_score()/2 - ((breakout.get_score()/2) * number_of_frames)/720 > 0) { // beat within 90 seconds (8 fps) and you get a bonus
jamesheavey	99:d8f1570faa05	369	bonus = breakout.get_score()/2 - ((breakout.get_score()/2) * number_of_frames)/720;
jamesheavey	99:d8f1570faa05	370	}
jamesheavey	99:d8f1570faa05	371	else {
jamesheavey	112:26961473eae8	372	bonus = 0; // else you get no bonus
jamesheavey	99:d8f1570faa05	373	}
jamesheavey	99:d8f1570faa05	374
jamesheavey	111:4848c399fae0	375	if (compare_to_hi_score(bonus+breakout.get_score()) == true) { // little hi-score sequence if current score is higher than prev
jamesheavey	120:33dabf094a6d	376	flash_hi_score_screen();
jamesheavey	102:4946a6b47c78	377	}
jamesheavey	102:4946a6b47c78	378
jamesheavey	15:b867a6620f96	379	lcd.clear();
jamesheavey	99:d8f1570faa05	380
jamesheavey	111:4848c399fae0	381	char buffer1[14];
jamesheavey	64:c3426b417ad9	382	sprintf(buffer1,"%2d",breakout.get_score());
jamesheavey	67:c362df66fac9	383	lcd.printString(buffer1,WIDTH/2 - 12,2);
jamesheavey	99:d8f1570faa05	384
jamesheavey	99:d8f1570faa05	385	char buffer2[14];
jamesheavey	99:d8f1570faa05	386	sprintf(buffer2,"%2d",bonus);
jamesheavey	112:26961473eae8	387	lcd.printString(buffer2,WIDTH/2 + 14,3);
jamesheavey	112:26961473eae8	388	lcd.printString(" BONUS: ",2,3);
jamesheavey	99:d8f1570faa05	389
jamesheavey	103:f9f69944a850	390	lcd.printString(" VICTORY! ",2,0);
jamesheavey	112:26961473eae8	391	lcd.printString(" CONT = START ",0,4);
jamesheavey	100:9842813b7131	392	lcd.printString(" MENU = BACK ",0,5);
jamesheavey	15:b867a6620f96	393	lcd.refresh();
jamesheavey	22:fa2e0b58043a	394	pad.tone(2500.0,0.1);
jamesheavey	22:fa2e0b58043a	395	wait(0.4);
jamesheavey	91:c01a736fb0d9	396
jamesheavey	22:fa2e0b58043a	397	pad.tone(2500.0,0.1);
jamesheavey	22:fa2e0b58043a	398	wait(0.2);
jamesheavey	91:c01a736fb0d9	399
jamesheavey	15:b867a6620f96	400	pad.tone(4000.0,0.6);
jamesheavey	15:b867a6620f96	401	wait(0.6);
jamesheavey	99:d8f1570faa05	402
jamesheavey	91:c01a736fb0d9	403	while (pad.check_event(Gamepad::START_PRESSED) \|\| pad.check_event(Gamepad::BACK_PRESSED) == false) {
jamesheavey	13:418a71b24b37	404	lcd.clear();
jamesheavey	91:c01a736fb0d9	405
jamesheavey	103:f9f69944a850	406	lcd.printString(" VICTORY! ",2,0);
jamesheavey	47:1d1a827be81b	407	lcd.printString(" CONT = START ",0,4);
jamesheavey	100:9842813b7131	408	lcd.printString(" MENU = BACK ",0,5);
jamesheavey	43:81d22f68dfae	409
jamesheavey	13:418a71b24b37	410	lcd.refresh();
jamesheavey	91:c01a736fb0d9	411
jamesheavey	64:c3426b417ad9	412	wait(0.4);
jamesheavey	91:c01a736fb0d9	413
jamesheavey	64:c3426b417ad9	414	lcd.clear();
jamesheavey	91:c01a736fb0d9	415
jamesheavey	67:c362df66fac9	416	lcd.printString(buffer1,WIDTH/2 - 12,2);
jamesheavey	112:26961473eae8	417	lcd.printString(buffer2,WIDTH/2 + 14,3);
jamesheavey	112:26961473eae8	418	lcd.printString(" BONUS:",2,3);
jamesheavey	99:d8f1570faa05	419
jamesheavey	103:f9f69944a850	420	lcd.printString(" VICTORY! ",2,0);
jamesheavey	107:1b21b028d764	421	lcd.printString(" CONT = START ",0,4);
jamesheavey	100:9842813b7131	422	lcd.printString(" MENU = BACK ",0,5);
jamesheavey	64:c3426b417ad9	423	lcd.refresh();
jamesheavey	91:c01a736fb0d9	424
jamesheavey	64:c3426b417ad9	425	pad.tone(2500.0,0.1);
jamesheavey	64:c3426b417ad9	426
jamesheavey	64:c3426b417ad9	427	lcd.refresh();
jamesheavey	91:c01a736fb0d9	428
jamesheavey	64:c3426b417ad9	429	wait(0.4);
jamesheavey	91:c01a736fb0d9	430
jamesheavey	43:81d22f68dfae	431	if (pad.check_event(Gamepad::START_PRESSED)) {
jamesheavey	117:4eedd15f2c3d	432	reset_victory(breakout.get_score(),bonus);
jamesheavey	106:a2957bab0c16	433	main_game();
jamesheavey	91:c01a736fb0d9	434	} else if (pad.check_event(Gamepad::BACK_PRESSED)) {
jamesheavey	117:4eedd15f2c3d	435	reset_loss();
jamesheavey	49:31eb7807dbd3	436	title_screen();
jamesheavey	43:81d22f68dfae	437	}
jamesheavey	13:418a71b24b37	438	}
jamesheavey	13:418a71b24b37	439	}
jamesheavey	13:418a71b24b37	440
jamesheavey	112:26961473eae8	441	void flash_screen(N5110 &lcd) // flash the screen when a life is lost
jamesheavey	91:c01a736fb0d9	442	{
jamesheavey	58:a159cd976aca	443	lcd.setBrightness(0);
jamesheavey	58:a159cd976aca	444	wait(0.1);
jamesheavey	58:a159cd976aca	445	lcd.setBrightness(1);
jamesheavey	58:a159cd976aca	446	wait(0.1);
jamesheavey	58:a159cd976aca	447	lcd.setBrightness(0);
jamesheavey	58:a159cd976aca	448	wait(0.1);
jamesheavey	47:1d1a827be81b	449	lcd.setBrightness(1);
jamesheavey	58:a159cd976aca	450	wait(0.1);
jamesheavey	58:a159cd976aca	451	lcd.setBrightness(0);
jamesheavey	58:a159cd976aca	452	wait(0.1);
jamesheavey	58:a159cd976aca	453	lcd.setBrightness(1);
jamesheavey	58:a159cd976aca	454	wait(0.1);
jamesheavey	58:a159cd976aca	455	lcd.setBrightness(0);
jamesheavey	58:a159cd976aca	456	wait(0.1);
jamesheavey	58:a159cd976aca	457	lcd.setBrightness(1);
jamesheavey	59:fdc05d5778a6	458	}
jamesheavey	59:fdc05d5778a6	459
jamesheavey	112:26961473eae8	460	void countdown() // draw the countdown
jamesheavey	91:c01a736fb0d9	461	{
jamesheavey	104:c2d49c4f3e06	462	lcd.setBrightness(1); // stops the game from dimming (bug)
jamesheavey	104:c2d49c4f3e06	463
jamesheavey	59:fdc05d5778a6	464	lcd.clear();
jamesheavey	59:fdc05d5778a6	465	three.render(lcd, 0, 0); // render the 3
jamesheavey	59:fdc05d5778a6	466	lcd.refresh();
jamesheavey	59:fdc05d5778a6	467	pad.tone(500.0,0.5);
jamesheavey	59:fdc05d5778a6	468	wait(1); // wait 1 second
jamesheavey	106:a2957bab0c16	469
jamesheavey	106:a2957bab0c16	470	lcd.setBrightness(1);
jamesheavey	106:a2957bab0c16	471
jamesheavey	59:fdc05d5778a6	472	lcd.clear();
jamesheavey	59:fdc05d5778a6	473	two.render(lcd, 0, 0); // render 2
jamesheavey	59:fdc05d5778a6	474	lcd.refresh();
jamesheavey	59:fdc05d5778a6	475	pad.tone(500.0,0.5);
jamesheavey	59:fdc05d5778a6	476	wait(1); // wait 1 second
jamesheavey	106:a2957bab0c16	477
jamesheavey	106:a2957bab0c16	478	lcd.setBrightness(1);
jamesheavey	106:a2957bab0c16	479
jamesheavey	59:fdc05d5778a6	480	lcd.clear();
jamesheavey	59:fdc05d5778a6	481	one.render(lcd, 0, 0); // render 1
jamesheavey	59:fdc05d5778a6	482	lcd.refresh();
jamesheavey	59:fdc05d5778a6	483	pad.tone(1000.0,1);
jamesheavey	59:fdc05d5778a6	484	wait(1); // wait 1 second
jamesheavey	98:2ce2c666266b	485	}
jamesheavey	101:0df767523dbd	486
jamesheavey	112:26961473eae8	487	void save_hi_score(int hi_score) // save score to SD card
jamesheavey	98:2ce2c666266b	488	{
jamesheavey	105:4e7585d8e5e2	489	serial.baud(115200); // max speed
jamesheavey	105:4e7585d8e5e2	490	FILE *fp; // file pointer
jamesheavey	113:d180342ac017	491	fp = fopen("/sd/hi_score.txt", "w");
jamesheavey	98:2ce2c666266b	492	if (fp == NULL) { // if it can't open the file then print error message
jamesheavey	98:2ce2c666266b	493	serial.printf("Error! Unable to open file!\n");
jamesheavey	98:2ce2c666266b	494	} else { // opened file so can write
jamesheavey	98:2ce2c666266b	495	serial.printf("Writing to file....");
jamesheavey	105:4e7585d8e5e2	496	fprintf(fp, "%d",hi_score);
jamesheavey	98:2ce2c666266b	497	serial.printf("Done.\n");
jamesheavey	107:1b21b028d764	498	fclose(fp); // close the file after writing
jamesheavey	98:2ce2c666266b	499	}
jamesheavey	98:2ce2c666266b	500	}
jamesheavey	98:2ce2c666266b	501
jamesheavey	112:26961473eae8	502	int get_hi_score() // retrieve score from SD card
jamesheavey	98:2ce2c666266b	503	{
jamesheavey	105:4e7585d8e5e2	504	serial.baud(115200); // max speed
jamesheavey	101:0df767523dbd	505	FILE *fp;
jamesheavey	113:d180342ac017	506	fp = fopen("/sd/hi_score.txt", "r");
jamesheavey	98:2ce2c666266b	507	int stored_hi_score = NULL;
jamesheavey	98:2ce2c666266b	508	if (fp == NULL) { // if it can't open the file then print error message
jamesheavey	98:2ce2c666266b	509	serial.printf("Error! Unable to open file!\n");
jamesheavey	98:2ce2c666266b	510	} else { // opened file so can write
jamesheavey	105:4e7585d8e5e2	511	fscanf(fp, "%d",&stored_hi_score);
jamesheavey	101:0df767523dbd	512	serial.printf("Read %d from file.\n",stored_hi_score);
jamesheavey	107:1b21b028d764	513	fclose(fp); // close the file after reading
jamesheavey	98:2ce2c666266b	514	}
jamesheavey	107:1b21b028d764	515	return stored_hi_score; // returns the stored hi score
jamesheavey	99:d8f1570faa05	516	}
jamesheavey	101:0df767523dbd	517
jamesheavey	107:1b21b028d764	518	bool compare_to_hi_score(int score) // returns true if new score higher than current stored hi score
jamesheavey	101:0df767523dbd	519	{
jamesheavey	101:0df767523dbd	520	if (score >= get_hi_score()) {
jamesheavey	107:1b21b028d764	521	//printf("hi score! \n");
jamesheavey	107:1b21b028d764	522	save_hi_score(score); // writes the new score to the SD card
jamesheavey	101:0df767523dbd	523	return true;
jamesheavey	101:0df767523dbd	524	}
jamesheavey	101:0df767523dbd	525	else {
jamesheavey	107:1b21b028d764	526	return false;
jamesheavey	101:0df767523dbd	527	}
jamesheavey	101:0df767523dbd	528	}
jamesheavey	103:f9f69944a850	529
jamesheavey	112:26961473eae8	530	void print_hi_score(int col,int row) // print hi score to lcd at specified location
jamesheavey	103:f9f69944a850	531	{
jamesheavey	107:1b21b028d764	532	char buffer[14]; // creates buffer
jamesheavey	107:1b21b028d764	533	sprintf(buffer,"%2d",get_hi_score()); // puts hi-score in buffer
jamesheavey	107:1b21b028d764	534	lcd.printString(buffer,col,row); // prints buffer to the screen
jamesheavey	103:f9f69944a850	535
jamesheavey	103:f9f69944a850	536	}
jamesheavey	117:4eedd15f2c3d	537
jamesheavey	117:4eedd15f2c3d	538	void reset_loss() // reset the game when returning to title screen from any point
jamesheavey	117:4eedd15f2c3d	539	{
jamesheavey	117:4eedd15f2c3d	540	breakout.reset_paddle_lives(); // resets lives back to 6
jamesheavey	117:4eedd15f2c3d	541	breakout.set_prev_score(0); // resets prev score to 0
jamesheavey	117:4eedd15f2c3d	542	number_of_frames = 0; // reset the number of frames
jamesheavey	117:4eedd15f2c3d	543	breakout.set_mult_zero(); // reset multiplier
jamesheavey	117:4eedd15f2c3d	544	breakout.reset_game(); // return game to initial positions
jamesheavey	117:4eedd15f2c3d	545	}
jamesheavey	117:4eedd15f2c3d	546
jamesheavey	117:4eedd15f2c3d	547	void reset_victory(int score, int bonus) // reset the game after a victory
jamesheavey	117:4eedd15f2c3d	548	{
jamesheavey	117:4eedd15f2c3d	549	breakout.set_prev_score(score + bonus); // saves score
jamesheavey	117:4eedd15f2c3d	550	number_of_frames = 0; // reset the number of frames
jamesheavey	117:4eedd15f2c3d	551	breakout.inc_mult(); // increment multiplier
jamesheavey	117:4eedd15f2c3d	552	breakout.reset_game(); // return game to initial positions
jamesheavey	117:4eedd15f2c3d	553	}
jamesheavey	120:33dabf094a6d	554
jamesheavey	120:33dabf094a6d	555	void flash_hi_score_screen()
jamesheavey	120:33dabf094a6d	556	{
jamesheavey	120:33dabf094a6d	557	lcd.clear();
jamesheavey	120:33dabf094a6d	558	lcd.printString(" NEW ",0,2);
jamesheavey	120:33dabf094a6d	559	lcd.printString(" HI-SCORE! ",0,3);
jamesheavey	120:33dabf094a6d	560	lcd.refresh();
jamesheavey	120:33dabf094a6d	561
jamesheavey	120:33dabf094a6d	562	pad.tone(2500.0,0.2);
jamesheavey	120:33dabf094a6d	563	wait(0.2);
jamesheavey	120:33dabf094a6d	564
jamesheavey	120:33dabf094a6d	565	pad.tone(4000.0,0.4);
jamesheavey	120:33dabf094a6d	566	wait(1);
jamesheavey	120:33dabf094a6d	567
jamesheavey	120:33dabf094a6d	568	lcd.clear();
jamesheavey	120:33dabf094a6d	569	print_hi_score(30,3);
jamesheavey	120:33dabf094a6d	570	lcd.refresh();
jamesheavey	120:33dabf094a6d	571
jamesheavey	120:33dabf094a6d	572	pad.tone(2500.0,0.2);
jamesheavey	120:33dabf094a6d	573	wait(0.2);
jamesheavey	120:33dabf094a6d	574
jamesheavey	120:33dabf094a6d	575	pad.tone(4000.0,0.4);
jamesheavey	120:33dabf094a6d	576	wait(1);
jamesheavey	120:33dabf094a6d	577
jamesheavey	120:33dabf094a6d	578	lcd.clear();
jamesheavey	120:33dabf094a6d	579	lcd.printString(" NEW ",0,2);
jamesheavey	120:33dabf094a6d	580	lcd.printString(" HI-SCORE! ",0,3);
jamesheavey	120:33dabf094a6d	581	lcd.refresh();
jamesheavey	120:33dabf094a6d	582
jamesheavey	120:33dabf094a6d	583	pad.tone(2500.0,0.2);
jamesheavey	120:33dabf094a6d	584	wait(0.2);
jamesheavey	120:33dabf094a6d	585
jamesheavey	120:33dabf094a6d	586	pad.tone(4000.0,0.4);
jamesheavey	120:33dabf094a6d	587	wait(1);
jamesheavey	120:33dabf094a6d	588
jamesheavey	120:33dabf094a6d	589	lcd.clear();
jamesheavey	120:33dabf094a6d	590	print_hi_score(30,3);
jamesheavey	120:33dabf094a6d	591	lcd.refresh();
jamesheavey	120:33dabf094a6d	592
jamesheavey	120:33dabf094a6d	593	pad.tone(2500.0,0.2);
jamesheavey	120:33dabf094a6d	594	wait(0.2);
jamesheavey	120:33dabf094a6d	595
jamesheavey	120:33dabf094a6d	596	pad.tone(4000.0,0.4);
jamesheavey	120:33dabf094a6d	597	wait(1.3);
jamesheavey	120:33dabf094a6d	598	}

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	09 May 2019
Imports:	1
Forks:	0
Commits:	141
Dependents:	0
Dependencies:	1
Followers:	1

main.cpp@120:33dabf094a6d, 2019-05-08 (annotated)

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