Stephen Ralph / Mbed 2 deprecated Asteroids

A simple asteroids-like game utilizing various Mbed-compatible sensors

Dependencies:   mbed 4DGL-uLCD-SE PinDetect

main.cpp@8:137330cfe63d, 2019-01-03 (annotated)

Committer:
sralph3
Date:
Thu Jan 03 19:56:27 2019 +0000
Revision:
8:137330cfe63d
Parent:
7:b5372b042ac7 
Jan 3, 2019

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sralph3 7:b5372b042ac7 1 // ## MBED INCLUDES ##
sralph3 5:52f97dae8794 2 #include "uLCD_4DGL.h"
sralph3 5:52f97dae8794 3 #include "MMA8452.h"
sralph3 5:52f97dae8794 4 #include "Speaker.h"
sralph3 5:52f97dae8794 5 #include "PinDetect.h"
sralph3 5:52f97dae8794 6
sralph3 7:b5372b042ac7 7 // ## CUSTOM INCLUDES ##
sralph3 5:52f97dae8794 8 #include "SSE.h"
sralph3 5:52f97dae8794 9 #include "ConcreteAsteroid1.h"
sralph3 5:52f97dae8794 10 #include "ConcreteAsteroid2.h"
sralph3 5:52f97dae8794 11 #include "ConcreteAsteroid3.h"
sralph3 5:52f97dae8794 12 #include "ConcreteAsteroid4.h"
sralph3 5:52f97dae8794 13 #include "overlap.h"
sralph3 5:52f97dae8794 14
sralph3 7:b5372b042ac7 15 // ## MATH ##
sralph3 5:52f97dae8794 16 #include <math.h>
sralph3 5:52f97dae8794 17
sralph3 7:b5372b042ac7 18 // ## CUSTOM DEFINES ##
sralph3 5:52f97dae8794 19 #define ASTEROID_HEIGHT 12
sralph3 5:52f97dae8794 20 #define ASTEROID_WIDTH 15
sralph3 5:52f97dae8794 21 #define SPRITE_MAX 15
sralph3 5:52f97dae8794 22 #define EARTH_WIDTH 10
sralph3 5:52f97dae8794 23 #define EARTH_HEIGHT 10
sralph3 5:52f97dae8794 24 #define EXPLOSION1_WIDTH 20
sralph3 5:52f97dae8794 25
sralph3 5:52f97dae8794 26 #define SCREEN_MAX 125
sralph3 5:52f97dae8794 27 #define SCREEN_MIN 1
sralph3 5:52f97dae8794 28 #define NUM_ASTEROIDS 4
sralph3 5:52f97dae8794 29
sralph3 5:52f97dae8794 30 #define Q 0x808000 //OLIVE
sralph3 5:52f97dae8794 31 #define I 0x008000 //GREEN
sralph3 5:52f97dae8794 32 #define S 0xC0C0C0 //SILVER
sralph3 5:52f97dae8794 33 #define C 0x17202A //UFO GLASS
sralph3 5:52f97dae8794 34 #define D 0x797D7F //DARK GREY
sralph3 5:52f97dae8794 35 #define L 0x00FF00 //LIME
sralph3 5:52f97dae8794 36 #define P 0xFF00FF //PINK
sralph3 5:52f97dae8794 37 #define R 0xF1C40F //YELLOW
sralph3 5:52f97dae8794 38 #define O 0xF39C12 //ORANGE
sralph3 5:52f97dae8794 39 #define G 0xAAB7B8 //GREY
sralph3 5:52f97dae8794 40 #define _ 0x000000 //BLACK
sralph3 5:52f97dae8794 41 #define X 0xFFFFFF //WHITE
sralph3 5:52f97dae8794 42 #define B 0x0000FF //BLUE
sralph3 5:52f97dae8794 43 #define r 0xFF0000 //RED
sralph3 5:52f97dae8794 44
sralph3 7:b5372b042ac7 45 // ## VARIOUS MBED INSTANTIATIONS ##
sralph3 5:52f97dae8794 46 uLCD_4DGL uLCD(p28, p27, p29);
sralph3 5:52f97dae8794 47 Serial pc(USBTX,USBRX);
sralph3 7:b5372b042ac7 48 MMA8452 acc(p9, p10, 40000);
sralph3 5:52f97dae8794 49 Speaker mySpeaker(p21);
sralph3 5:52f97dae8794 50 PinDetect pb1(p18);
sralph3 5:52f97dae8794 51
sralph3 7:b5372b042ac7 52 // ## GLOBAL VARS FOR BOMB BUTTON ##
sralph3 5:52f97dae8794 53 bool BombUsed = false;
sralph3 5:52f97dae8794 54 bool ExplodeAllAsteroids = false;
sralph3 5:52f97dae8794 55
sralph3 7:b5372b042ac7 56 // ## SET UP PUSHBUTTON FOR INTURRUPT ##
sralph3 5:52f97dae8794 57 void pb1_hit_callback (void)
sralph3 5:52f97dae8794 58 {
sralph3 5:52f97dae8794 59 if (!BombUsed ){
sralph3 5:52f97dae8794 60 ExplodeAllAsteroids = true;
sralph3 5:52f97dae8794 61 BombUsed = true;
sralph3 5:52f97dae8794 62 mySpeaker.PlayNote(100.0,0.25,0.1);
sralph3 5:52f97dae8794 63 }
sralph3 5:52f97dae8794 64 }
sralph3 7:b5372b042ac7 65 // ## SPRITES ##
sralph3 5:52f97dae8794 66 int asteroid_sprite_1[ASTEROID_HEIGHT * ASTEROID_WIDTH] = {
sralph3 5:52f97dae8794 67 _,_,_,_,X,X,X,X,X,X,X,X,_,_,_,
sralph3 5:52f97dae8794 68 _,_,_,X,_,_,_,_,_,_,_,_,X,_,_,
sralph3 5:52f97dae8794 69 _,_,X,_,_,_,_,_,_,_,_,_,X,_,_,
sralph3 5:52f97dae8794 70 _,X,_,_,_,_,_,_,_,_,_,_,X,_,_,
sralph3 5:52f97dae8794 71 X,X,X,X,_,_,_,_,_,_,_,_,_,X,_,
sralph3 5:52f97dae8794 72 _,_,_,X,_,_,_,_,_,_,_,_,_,X,_,
sralph3 5:52f97dae8794 73 _,_,X,_,_,_,_,_,_,_,_,_,_,X,_,
sralph3 5:52f97dae8794 74 _,X,_,_,_,_,_,X,_,_,_,_,_,X,_,
sralph3 5:52f97dae8794 75 X,_,_,_,_,_,X,X,_,_,_,_,X,_,_,
sralph3 5:52f97dae8794 76 _,X,_,_,_,X,_,X,_,_,_,_,X,_,_,
sralph3 5:52f97dae8794 77 _,_,X,_,X,_,_,X,_,_,_,X,_,_,_,
sralph3 5:52f97dae8794 78 _,_,_,X,_,_,_,X,X,X,X,_,_,_,_
sralph3 5:52f97dae8794 79 };
sralph3 5:52f97dae8794 80
sralph3 5:52f97dae8794 81 int asteroid_sprite_2[ASTEROID_HEIGHT * ASTEROID_WIDTH] = {
sralph3 5:52f97dae8794 82 _,_,_,X,X,_,_,_,_,_,_,_,X,_,_,
sralph3 5:52f97dae8794 83 _,_,X,_,_,X,X,_,_,_,_,X,_,X,_,
sralph3 5:52f97dae8794 84 _,X,_,_,_,_,_,X,X,_,X,_,_,_,X,
sralph3 5:52f97dae8794 85 X,_,_,_,_,_,_,_,_,X,_,_,_,X,_,
sralph3 5:52f97dae8794 86 X,_,_,_,_,_,_,_,_,_,_,_,X,_,_,
sralph3 5:52f97dae8794 87 X,_,_,_,_,_,_,_,_,_,_,_,_,X,_,
sralph3 5:52f97dae8794 88 X,_,_,_,_,_,_,_,_,_,_,_,_,_,X,
sralph3 5:52f97dae8794 89 X,_,_,_,_,_,_,_,_,_,_,_,_,X,_,
sralph3 5:52f97dae8794 90 X,_,_,_,_,_,_,_,_,_,_,_,X,_,_,
sralph3 5:52f97dae8794 91 _,X,_,_,_,_,_,_,_,_,_,_,X,_,_,
sralph3 5:52f97dae8794 92 _,_,X,X,X,_,_,_,_,_,_,X,_,_,_,
sralph3 5:52f97dae8794 93 _,_,_,_,_,X,X,X,X,X,X,_,_,_,_
sralph3 5:52f97dae8794 94 };
sralph3 5:52f97dae8794 95
sralph3 5:52f97dae8794 96 int asteroid_sprite_3[ASTEROID_HEIGHT * ASTEROID_WIDTH] = {
sralph3 5:52f97dae8794 97 _,_,_,_,X,X,X,X,X,_,_,_,_,_,_,
sralph3 5:52f97dae8794 98 _,_,_,_,X,_,_,_,_,X,X,_,_,_,_,
sralph3 5:52f97dae8794 99 _,_,_,_,_,X,_,_,_,_,_,X,X,_,_,
sralph3 5:52f97dae8794 100 _,X,X,X,X,_,_,_,_,_,_,_,_,_,X,
sralph3 5:52f97dae8794 101 X,_,_,_,_,_,_,_,_,_,_,_,_,X,X,
sralph3 5:52f97dae8794 102 X,_,_,_,_,_,_,_,_,_,_,X,X,_,_,
sralph3 5:52f97dae8794 103 X,_,_,_,_,_,_,_,_,_,X,_,_,_,_,
sralph3 5:52f97dae8794 104 X,X,_,_,_,_,_,_,_,_,_,X,X,X,X,
sralph3 5:52f97dae8794 105 _,X,_,_,_,_,_,_,_,_,_,_,_,_,X,
sralph3 5:52f97dae8794 106 _,_,X,_,_,_,_,_,_,X,_,_,_,X,_,
sralph3 5:52f97dae8794 107 _,_,_,X,_,X,X,X,X,_,X,_,X,_,_,
sralph3 5:52f97dae8794 108 _,_,_,_,X,_,_,_,_,_,_,X,_,_,_
sralph3 5:52f97dae8794 109 };
sralph3 5:52f97dae8794 110
sralph3 5:52f97dae8794 111 int asteroid_sprite_4[ASTEROID_HEIGHT * ASTEROID_WIDTH] = {
sralph3 5:52f97dae8794 112 _,_,X,X,X,_,_,_,_,X,X,X,_,_,_,
sralph3 5:52f97dae8794 113 _,X,_,_,X,X,_,_,X,X,_,_,X,_,_,
sralph3 5:52f97dae8794 114 X,_,_,_,_,_,X,X,_,_,_,_,_,X,_,
sralph3 5:52f97dae8794 115 _,X,_,_,_,_,_,_,_,_,_,_,_,_,X,
sralph3 5:52f97dae8794 116 _,_,X,_,_,_,_,_,_,_,_,_,_,X,_,
sralph3 5:52f97dae8794 117 _,_,X,_,_,_,_,_,_,_,_,_,X,_,_,
sralph3 5:52f97dae8794 118 _,_,X,_,_,_,_,_,_,_,_,_,_,X,_,
sralph3 5:52f97dae8794 119 _,X,_,_,_,_,_,_,_,_,_,_,_,_,X,
sralph3 5:52f97dae8794 120 X,_,_,_,_,_,X,_,_,_,_,_,_,X,_,
sralph3 5:52f97dae8794 121 _,X,_,_,_,X,_,X,X,_,_,_,X,_,_,
sralph3 5:52f97dae8794 122 _,_,X,_,X,_,_,_,_,X,X,X,_,_,_,
sralph3 5:52f97dae8794 123 _,_,_,X,_,_,_,_,_,_,_,_,_,_,_
sralph3 5:52f97dae8794 124 };
sralph3 5:52f97dae8794 125
sralph3 5:52f97dae8794 126 int spaceship_earth1[EARTH_WIDTH *EARTH_HEIGHT] = {
sralph3 5:52f97dae8794 127 _,_,S,S,S,S,S,S,_,_,
sralph3 5:52f97dae8794 128 _,S,I,I,I,I,I,I,S,_,
sralph3 5:52f97dae8794 129 S,I,I,I,I,I,I,I,I,S,
sralph3 5:52f97dae8794 130 S,I,I,I,I,I,I,I,I,S,
sralph3 5:52f97dae8794 131 S,I,I,I,I,I,I,I,I,S,
sralph3 5:52f97dae8794 132 S,I,I,I,I,I,I,I,I,S,
sralph3 5:52f97dae8794 133 S,I,I,I,I,I,I,I,I,S,
sralph3 5:52f97dae8794 134 S,I,I,I,I,I,I,I,I,S,
sralph3 5:52f97dae8794 135 S,I,I,I,I,I,I,I,S,_,
sralph3 5:52f97dae8794 136 _,S,S,S,S,S,S,S,_,_,
sralph3 5:52f97dae8794 137 };
sralph3 5:52f97dae8794 138 int exp1[EARTH_WIDTH *EARTH_HEIGHT] = {
sralph3 5:52f97dae8794 139 _,_,S,S,S,S,S,S,_,_,
sralph3 5:52f97dae8794 140 _,R,r,r,r,r,r,r,S,R,
sralph3 5:52f97dae8794 141 S,r,R,O,O,O,O,r,R,S,
sralph3 5:52f97dae8794 142 S,r,O,R,R,R,R,R,r,S,
sralph3 5:52f97dae8794 143 S,r,O,R,R,R,R,r,r,S,
sralph3 5:52f97dae8794 144 S,r,O,R,R,R,R,r,r,S,
sralph3 5:52f97dae8794 145 S,r,O,R,R,R,r,r,r,S,
sralph3 5:52f97dae8794 146 S,r,R,R,O,O,O,O,O,S,
sralph3 5:52f97dae8794 147 S,r,r,r,O,r,r,r,S,_,
sralph3 5:52f97dae8794 148 _,S,S,S,S,S,S,S,_,_,
sralph3 5:52f97dae8794 149 };
sralph3 5:52f97dae8794 150
sralph3 7:b5372b042ac7 151 // ## MAIN ##
sralph3 5:52f97dae8794 152 int main() {
sralph3 7:b5372b042ac7 153 // ## SETUP LCD BAUDRATE, PB PULLUP, AND SRAND ##
sralph3 5:52f97dae8794 154 uLCD.baudrate(300000);
sralph3 7:b5372b042ac7 155 wait(0.2);
sralph3 7:b5372b042ac7 156 pb1.mode(PullUp);
sralph3 7:b5372b042ac7 157 wait(0.1);
sralph3 7:b5372b042ac7 158 srand(time(0));
sralph3 5:52f97dae8794 159
sralph3 5:52f97dae8794 160
sralph3 7:b5372b042ac7 161 // ## SET PARAMETERS FOR ACCELEROMETER ##
sralph3 7:b5372b042ac7 162 acc.setBitDepth(MMA8452::BIT_DEPTH_12);
sralph3 7:b5372b042ac7 163 acc.setDynamicRange(MMA8452::DYNAMIC_RANGE_4G);
sralph3 7:b5372b042ac7 164 acc.setDataRate(MMA8452::RATE_100);
sralph3 7:b5372b042ac7 165
sralph3 7:b5372b042ac7 166 // ## SETUP INTURRUPT CALLBACK FUNCTION FOR A PB HIT ##
sralph3 5:52f97dae8794 167 pb1.attach_deasserted(&pb1_hit_callback);
sralph3 7:b5372b042ac7 168 // ## START SAMPLING PB CALLBACK ##
sralph3 5:52f97dae8794 169 pb1.setSampleFrequency();
sralph3 5:52f97dae8794 170
sralph3 7:b5372b042ac7 171 // ## CREATE ARRAY OF SCREENOBJECTS (AND SHIP) ##
sralph3 7:b5372b042ac7 172 ScreenObject *AstAry[NUM_ASTEROIDS];
sralph3 5:52f97dae8794 173 AstAry[0] = new ConcreteAsteroid1;
sralph3 5:52f97dae8794 174 AstAry[1] = new ConcreteAsteroid2;
sralph3 5:52f97dae8794 175 AstAry[2] = new ConcreteAsteroid3;
sralph3 5:52f97dae8794 176 AstAry[3] = new ConcreteAsteroid4;
sralph3 5:52f97dae8794 177 SSE ship;
sralph3 5:52f97dae8794 178
sralph3 7:b5372b042ac7 179 // ## SETUP TIME & ELAPSED TIME ##
sralph3 5:52f97dae8794 180 time_t startTime;
sralph3 5:52f97dae8794 181 startTime = time(0);
sralph3 5:52f97dae8794 182 time_t timeElapsed = time(0)-startTime;
sralph3 7:b5372b042ac7 183
sralph3 7:b5372b042ac7 184 // ## GAME LOOP ##
sralph3 5:52f97dae8794 185 while (true){
sralph3 5:52f97dae8794 186 uLCD.cls();
sralph3 5:52f97dae8794 187
sralph3 7:b5372b042ac7 188 // ## TAKE TIME ELAPSED, CONVERT TO OUT OF 30SEC, SCALE TO SCREN SIZE ##
sralph3 5:52f97dae8794 189 timeElapsed = time(0)-startTime;
sralph3 5:52f97dae8794 190 double t = (double)timeElapsed;
sralph3 5:52f97dae8794 191 double tw = (t/30)*SCREEN_MAX;
sralph3 5:52f97dae8794 192 uLCD.filled_rectangle(0, 0 , SCREEN_MAX-ceil(tw) , 5, G);
sralph3 5:52f97dae8794 193
sralph3 7:b5372b042ac7 194 // ## WINNING IF STATEMENT ##
sralph3 6:7b71038ea3df 195 if (timeElapsed >= 30){
sralph3 5:52f97dae8794 196 mySpeaker.PlayNote(600.0,0.25,0.2);
sralph3 5:52f97dae8794 197 mySpeaker.PlayNote(800.0,0.25,0.1);
sralph3 5:52f97dae8794 198 mySpeaker.PlayNote(900.0,0.25,0.1);
sralph3 5:52f97dae8794 199 uLCD.printf("\nYOU WIN!\n PRESS BUTTON TO\n RESTART");
sralph3 5:52f97dae8794 200 wait(1);
sralph3 5:52f97dae8794 201 return 0;
sralph3 5:52f97dae8794 202 }
sralph3 5:52f97dae8794 203
sralph3 7:b5372b042ac7 204 // ## BOMB IF STATEMENT ##
sralph3 5:52f97dae8794 205 if (ExplodeAllAsteroids){
sralph3 5:52f97dae8794 206 for(int i=0; i < NUM_ASTEROIDS; i++){
sralph3 5:52f97dae8794 207 int rando = (rand() % 4);
sralph3 5:52f97dae8794 208
sralph3 5:52f97dae8794 209 if (rando == 0) {
sralph3 5:52f97dae8794 210 AstAry[i] = new ConcreteAsteroid1;
sralph3 5:52f97dae8794 211 } else if (rando == 1) {
sralph3 5:52f97dae8794 212 AstAry[i] = new ConcreteAsteroid2;
sralph3 5:52f97dae8794 213 } else if (rando == 2) {
sralph3 5:52f97dae8794 214 AstAry[i] = new ConcreteAsteroid3;
sralph3 5:52f97dae8794 215 } else {
sralph3 5:52f97dae8794 216 AstAry[i] = new ConcreteAsteroid4;
sralph3 5:52f97dae8794 217 }
sralph3 5:52f97dae8794 218 }
sralph3 5:52f97dae8794 219 ExplodeAllAsteroids = false;
sralph3 5:52f97dae8794 220 }
sralph3 5:52f97dae8794 221
sralph3 5:52f97dae8794 222 ship.update();
sralph3 5:52f97dae8794 223
sralph3 7:b5372b042ac7 224 // ## LOOP THROUGH ASTROID ARY, SEE IF OOB ##
sralph3 5:52f97dae8794 225 for(int i=0; i < NUM_ASTEROIDS; i++){
sralph3 5:52f97dae8794 226 AstAry[i]->update();
sralph3 5:52f97dae8794 227 if(AstAry[i]->outB()){
sralph3 5:52f97dae8794 228 int rando = (rand() % 4);
sralph3 5:52f97dae8794 229
sralph3 5:52f97dae8794 230 if (rando == 0) {
sralph3 5:52f97dae8794 231 AstAry[i] = new ConcreteAsteroid1;
sralph3 5:52f97dae8794 232 } else if (rando == 1) {
sralph3 5:52f97dae8794 233 AstAry[i] = new ConcreteAsteroid2;
sralph3 5:52f97dae8794 234 } else if (rando == 2) {
sralph3 5:52f97dae8794 235 AstAry[i] = new ConcreteAsteroid3;
sralph3 5:52f97dae8794 236 } else {
sralph3 5:52f97dae8794 237 AstAry[i] = new ConcreteAsteroid4;
sralph3 5:52f97dae8794 238 }
sralph3 5:52f97dae8794 239 }
sralph3 5:52f97dae8794 240
sralph3 7:b5372b042ac7 241 // ## LOSING IF STATEMENT ##
sralph3 5:52f97dae8794 242 if(overlap( ship, *AstAry[i])){
sralph3 5:52f97dae8794 243 uLCD.BLIT(ship.xpos, ship.ypos, EARTH_WIDTH, EARTH_HEIGHT, exp1);
sralph3 5:52f97dae8794 244 mySpeaker.PlayNote(800.0,0.25,0.1);
sralph3 5:52f97dae8794 245 mySpeaker.PlayNote(400.0,0.25,0.1);
sralph3 5:52f97dae8794 246 mySpeaker.PlayNote(200.0,0.25,0.1);
sralph3 5:52f97dae8794 247 uLCD.printf("\nGAME OVER\n");
sralph3 5:52f97dae8794 248 wait(2);
sralph3 5:52f97dae8794 249 return 0;
sralph3 5:52f97dae8794 250 }
sralph3 5:52f97dae8794 251 AstAry[i]->draw();
sralph3 5:52f97dae8794 252 }
sralph3 5:52f97dae8794 253 ship.draw();
sralph3 5:52f97dae8794 254 wait(.1);
sralph3 5:52f97dae8794 255 }
sralph3 5:52f97dae8794 256 }