Piano Tile Racer Game for ECE 4180
Dependencies: mbed mbed-rtos 4DGL-uLCD-SE SDFileSystem
main.cpp@0:eb011b288325, 2021-05-04 (annotated)
- Committer:
- alanjko9
- Date:
- Tue May 04 20:38:25 2021 +0000
- Revision:
- 0:eb011b288325
Piano_Tile_Racer_Source_Code
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
alanjko9 | 0:eb011b288325 | 1 | #include "mbed.h" |
alanjko9 | 0:eb011b288325 | 2 | #include "SDFileSystem.h" |
alanjko9 | 0:eb011b288325 | 3 | #include "uLCD_4DGL.h" |
alanjko9 | 0:eb011b288325 | 4 | #include <string> |
alanjko9 | 0:eb011b288325 | 5 | #include <list> |
alanjko9 | 0:eb011b288325 | 6 | #include <mpr121.h> |
alanjko9 | 0:eb011b288325 | 7 | #include "rtos.h" |
alanjko9 | 0:eb011b288325 | 8 | #include <sstream> |
alanjko9 | 0:eb011b288325 | 9 | |
alanjko9 | 0:eb011b288325 | 10 | // new class to play a note on Speaker based on PwmOut class |
alanjko9 | 0:eb011b288325 | 11 | class Speaker |
alanjko9 | 0:eb011b288325 | 12 | { |
alanjko9 | 0:eb011b288325 | 13 | public: |
alanjko9 | 0:eb011b288325 | 14 | Speaker(PinName pin) : _pin(pin) { |
alanjko9 | 0:eb011b288325 | 15 | // _pin(pin) means pass pin to the Speaker Constructor |
alanjko9 | 0:eb011b288325 | 16 | } |
alanjko9 | 0:eb011b288325 | 17 | // class method to play a note based on PwmOut class |
alanjko9 | 0:eb011b288325 | 18 | void playNote(float frequency) { |
alanjko9 | 0:eb011b288325 | 19 | _pin.period(1.0/frequency); |
alanjko9 | 0:eb011b288325 | 20 | _pin = 0.1; |
alanjko9 | 0:eb011b288325 | 21 | } |
alanjko9 | 0:eb011b288325 | 22 | void off() { |
alanjko9 | 0:eb011b288325 | 23 | _pin = 0.0; |
alanjko9 | 0:eb011b288325 | 24 | } |
alanjko9 | 0:eb011b288325 | 25 | |
alanjko9 | 0:eb011b288325 | 26 | private: |
alanjko9 | 0:eb011b288325 | 27 | // sets up specified pin for PWM using PwmOut class |
alanjko9 | 0:eb011b288325 | 28 | PwmOut _pin; |
alanjko9 | 0:eb011b288325 | 29 | }; |
alanjko9 | 0:eb011b288325 | 30 | |
alanjko9 | 0:eb011b288325 | 31 | |
alanjko9 | 0:eb011b288325 | 32 | //set up sd card for storing high scores |
alanjko9 | 0:eb011b288325 | 33 | SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card |
alanjko9 | 0:eb011b288325 | 34 | //leds to correspond to the key presses for debugging |
alanjko9 | 0:eb011b288325 | 35 | DigitalOut led1(LED1); |
alanjko9 | 0:eb011b288325 | 36 | DigitalOut led2(LED2); |
alanjko9 | 0:eb011b288325 | 37 | DigitalOut led3(LED3); |
alanjko9 | 0:eb011b288325 | 38 | DigitalOut led4(LED4); |
alanjko9 | 0:eb011b288325 | 39 | // Create the interrupt receiver object on pin 26 |
alanjko9 | 0:eb011b288325 | 40 | InterruptIn interrupt(p26); |
alanjko9 | 0:eb011b288325 | 41 | // Setup the i2c bus on pins 9 and 10 |
alanjko9 | 0:eb011b288325 | 42 | I2C i2c(p9, p10); |
alanjko9 | 0:eb011b288325 | 43 | // Setup the Mpr121: |
alanjko9 | 0:eb011b288325 | 44 | // constructor(i2c object, i2c address of the mpr121) |
alanjko9 | 0:eb011b288325 | 45 | Mpr121 mpr121(&i2c, Mpr121::ADD_VSS); |
alanjko9 | 0:eb011b288325 | 46 | //set up uLCD |
alanjko9 | 0:eb011b288325 | 47 | uLCD_4DGL uLCD(p28,p27,p11); // serial tx, serial rx, reset pin; |
alanjko9 | 0:eb011b288325 | 48 | //set up speaker on pin 21 |
alanjko9 | 0:eb011b288325 | 49 | Speaker speaker(p21); |
alanjko9 | 0:eb011b288325 | 50 | |
alanjko9 | 0:eb011b288325 | 51 | //GLOBAL VARIABLES HERE |
alanjko9 | 0:eb011b288325 | 52 | //keycode for touchpad press |
alanjko9 | 0:eb011b288325 | 53 | volatile int key_code = 0; |
alanjko9 | 0:eb011b288325 | 54 | volatile int keyPressed = -1; |
alanjko9 | 0:eb011b288325 | 55 | //bool variables indicating when to update game and screen |
alanjko9 | 0:eb011b288325 | 56 | volatile bool updateGame = false; |
alanjko9 | 0:eb011b288325 | 57 | //state stores the current game state |
alanjko9 | 0:eb011b288325 | 58 | enum State {MENU, PLAYING_GAME, GAME_OVER, SET_MUSIC, SET_DURATION, HIGH_SCORES} state; |
alanjko9 | 0:eb011b288325 | 59 | //the total game duration (default 30 sec. can be 15, 30, 45, 60, 120 sec) |
alanjko9 | 0:eb011b288325 | 60 | float gameDuration = 30.0; |
alanjko9 | 0:eb011b288325 | 61 | //stores the randomly generated tiles in the game (value of 0 is far left, 3 is far right) |
alanjko9 | 0:eb011b288325 | 62 | int tileRow0; |
alanjko9 | 0:eb011b288325 | 63 | int tileRow1; |
alanjko9 | 0:eb011b288325 | 64 | int tileRow2; |
alanjko9 | 0:eb011b288325 | 65 | int tileRow3; |
alanjko9 | 0:eb011b288325 | 66 | //keeps track of the current game score |
alanjko9 | 0:eb011b288325 | 67 | int scoreCount; |
alanjko9 | 0:eb011b288325 | 68 | //Note frequencies for songs |
alanjko9 | 0:eb011b288325 | 69 | float C=261.63, CX=277.18, D=293.66, DX=311.13, E=329.63, F=349.23, FX=369.99, G=392, GX=415.3, A=440, AX=466.16, B=493.88, C1=523.25; |
alanjko9 | 0:eb011b288325 | 70 | //different song arrays |
alanjko9 | 0:eb011b288325 | 71 | float soundOfMusic[] = {C, D, E, C, E, C, E, D, E, F, F, E, D, F, E, F, G, E, G, E, G, F, G, A, A, G, F, A, G, C, D, E, F, G, A, A, D, E, F, G, A, B, B, E, F, G, A, B, C1, C1, B, A, F, B, G, C1, G, E, D}; |
alanjko9 | 0:eb011b288325 | 72 | float threeBlindMice[] = {E, D, C, E, D, C, G, F, E, G, F, E, G, C1, C1, B, A, B, C1, G, G, G, C1, C1, B, A, B, C1, G, G, G, C1, C1, B, A, B, C1, G, G, F}; |
alanjko9 | 0:eb011b288325 | 73 | float flyMeToTheMoon[] = {C1, B, A, G, F, G, A, C1, B, A, G, F, E, A, G, F, E, D, E, F, A, GX, F, E, D, C, C, D, A, A, C1, B, B, G, C, C, F, F, A, G, E, E}; |
alanjko9 | 0:eb011b288325 | 74 | float halfStepScale[] = {C, CX, D, DX, E, F, FX, G, GX, A, AX, B, C1, C1, B, AX, A, GX, G, FX, F, E, DX, D, CX, C}; |
alanjko9 | 0:eb011b288325 | 75 | //int used to determine which song is chosen (0-3) |
alanjko9 | 0:eb011b288325 | 76 | int soundToggle = 0; |
alanjko9 | 0:eb011b288325 | 77 | //bool to play song or not |
alanjko9 | 0:eb011b288325 | 78 | bool isSoundOn = false; |
alanjko9 | 0:eb011b288325 | 79 | //int used to toggle through highscores by game duration (0-4) corresponding to increasing time durations) |
alanjko9 | 0:eb011b288325 | 80 | int highScoreToggle = 0; |
alanjko9 | 0:eb011b288325 | 81 | //high score arrays pulled from SD card storage. only need top 5 scores |
alanjko9 | 0:eb011b288325 | 82 | std::list<int> hs15; |
alanjko9 | 0:eb011b288325 | 83 | std::list<int> hs30; |
alanjko9 | 0:eb011b288325 | 84 | std::list<int> hs45; |
alanjko9 | 0:eb011b288325 | 85 | std::list<int> hs60; |
alanjko9 | 0:eb011b288325 | 86 | std::list<int> hs120; |
alanjko9 | 0:eb011b288325 | 87 | //game timer |
alanjko9 | 0:eb011b288325 | 88 | Timer t; |
alanjko9 | 0:eb011b288325 | 89 | //threads |
alanjko9 | 0:eb011b288325 | 90 | Thread gameTimerThread; |
alanjko9 | 0:eb011b288325 | 91 | Thread playSoundThread; |
alanjko9 | 0:eb011b288325 | 92 | Mutex m; |
alanjko9 | 0:eb011b288325 | 93 | |
alanjko9 | 0:eb011b288325 | 94 | //below are various draw fuctions to draw on the uLCD |
alanjko9 | 0:eb011b288325 | 95 | //draw the white grid for the piano tiles |
alanjko9 | 0:eb011b288325 | 96 | void refreshGrid() |
alanjko9 | 0:eb011b288325 | 97 | { |
alanjko9 | 0:eb011b288325 | 98 | uLCD.filled_rectangle(0, 0, 80, 127, 0xFFFFFF); |
alanjko9 | 0:eb011b288325 | 99 | } |
alanjko9 | 0:eb011b288325 | 100 | //draw the 4 black tiles corresponding to tileRow0-3 |
alanjko9 | 0:eb011b288325 | 101 | void drawTiles() { |
alanjko9 | 0:eb011b288325 | 102 | uLCD.filled_rectangle(20 * tileRow0, 96, 20 * tileRow0 + 20, 127, 0x000000); |
alanjko9 | 0:eb011b288325 | 103 | uLCD.filled_rectangle(20 * tileRow1, 64, 20 * tileRow1 + 20, 95, 0x000000); |
alanjko9 | 0:eb011b288325 | 104 | uLCD.filled_rectangle(20 * tileRow2, 32, 20 * tileRow2 + 20, 63, 0x000000); |
alanjko9 | 0:eb011b288325 | 105 | uLCD.filled_rectangle(20 * tileRow3, 0, 20 * tileRow3 + 20, 31, 0x000000); |
alanjko9 | 0:eb011b288325 | 106 | } |
alanjko9 | 0:eb011b288325 | 107 | //draw the initialized game with all components |
alanjko9 | 0:eb011b288325 | 108 | void drawInitGame() { |
alanjko9 | 0:eb011b288325 | 109 | m.lock(); |
alanjko9 | 0:eb011b288325 | 110 | uLCD.cls(); |
alanjko9 | 0:eb011b288325 | 111 | refreshGrid(); |
alanjko9 | 0:eb011b288325 | 112 | drawTiles(); |
alanjko9 | 0:eb011b288325 | 113 | uLCD.color(WHITE); |
alanjko9 | 0:eb011b288325 | 114 | uLCD.text_height(2); |
alanjko9 | 0:eb011b288325 | 115 | uLCD.locate(12,0); |
alanjko9 | 0:eb011b288325 | 116 | uLCD.printf("Timer:"); |
alanjko9 | 0:eb011b288325 | 117 | uLCD.locate(12, 2); |
alanjko9 | 0:eb011b288325 | 118 | uLCD.printf(" %.0f ", gameDuration); |
alanjko9 | 0:eb011b288325 | 119 | uLCD.locate(12,4); |
alanjko9 | 0:eb011b288325 | 120 | uLCD.printf("Score:"); |
alanjko9 | 0:eb011b288325 | 121 | uLCD.locate(12,6); |
alanjko9 | 0:eb011b288325 | 122 | uLCD.printf(" %d ", scoreCount); |
alanjko9 | 0:eb011b288325 | 123 | m.unlock(); |
alanjko9 | 0:eb011b288325 | 124 | } |
alanjko9 | 0:eb011b288325 | 125 | //draw only the updated components during gameplay |
alanjko9 | 0:eb011b288325 | 126 | void drawPlayingGame() { |
alanjko9 | 0:eb011b288325 | 127 | m.lock(); |
alanjko9 | 0:eb011b288325 | 128 | refreshGrid(); |
alanjko9 | 0:eb011b288325 | 129 | drawTiles();/* |
alanjko9 | 0:eb011b288325 | 130 | uLCD.locate(12, 2); |
alanjko9 | 0:eb011b288325 | 131 | uLCD.printf(" %.0f ", gameDuration - t.read());*/ |
alanjko9 | 0:eb011b288325 | 132 | uLCD.locate(12,6); |
alanjko9 | 0:eb011b288325 | 133 | uLCD.printf(" %d ", scoreCount); |
alanjko9 | 0:eb011b288325 | 134 | m.unlock(); |
alanjko9 | 0:eb011b288325 | 135 | } |
alanjko9 | 0:eb011b288325 | 136 | //draw the game over screen |
alanjko9 | 0:eb011b288325 | 137 | void drawGameOver() { |
alanjko9 | 0:eb011b288325 | 138 | m.lock(); |
alanjko9 | 0:eb011b288325 | 139 | |
alanjko9 | 0:eb011b288325 | 140 | uLCD.cls(); |
alanjko9 | 0:eb011b288325 | 141 | |
alanjko9 | 0:eb011b288325 | 142 | uLCD.text_height(2); |
alanjko9 | 0:eb011b288325 | 143 | uLCD.text_width(2); |
alanjko9 | 0:eb011b288325 | 144 | uLCD.printf("Game Over\n\n"); |
alanjko9 | 0:eb011b288325 | 145 | |
alanjko9 | 0:eb011b288325 | 146 | uLCD.text_height(1); |
alanjko9 | 0:eb011b288325 | 147 | uLCD.text_width(1); |
alanjko9 | 0:eb011b288325 | 148 | uLCD.printf("\nYour score: %d\n", scoreCount); |
alanjko9 | 0:eb011b288325 | 149 | uLCD.printf("\nPress 4 to return to menu"); |
alanjko9 | 0:eb011b288325 | 150 | |
alanjko9 | 0:eb011b288325 | 151 | m.unlock(); |
alanjko9 | 0:eb011b288325 | 152 | } |
alanjko9 | 0:eb011b288325 | 153 | //draw static menu screen |
alanjko9 | 0:eb011b288325 | 154 | void drawMenu() { |
alanjko9 | 0:eb011b288325 | 155 | m.lock(); |
alanjko9 | 0:eb011b288325 | 156 | |
alanjko9 | 0:eb011b288325 | 157 | uLCD.cls(); |
alanjko9 | 0:eb011b288325 | 158 | uLCD.color(WHITE); |
alanjko9 | 0:eb011b288325 | 159 | uLCD.text_height(2); |
alanjko9 | 0:eb011b288325 | 160 | uLCD.printf(" Piano Tile Racer \n"); |
alanjko9 | 0:eb011b288325 | 161 | |
alanjko9 | 0:eb011b288325 | 162 | uLCD.color(16757350); |
alanjko9 | 0:eb011b288325 | 163 | uLCD.text_height(1); |
alanjko9 | 0:eb011b288325 | 164 | uLCD.printf("\n\n0. Start Game\n"); |
alanjko9 | 0:eb011b288325 | 165 | uLCD.color(6730495); |
alanjko9 | 0:eb011b288325 | 166 | uLCD.printf("\n1. Change Song\n"); |
alanjko9 | 0:eb011b288325 | 167 | uLCD.color(6736896); |
alanjko9 | 0:eb011b288325 | 168 | uLCD.printf("\n2. Change Duration\n"); |
alanjko9 | 0:eb011b288325 | 169 | uLCD.color(16751001); |
alanjko9 | 0:eb011b288325 | 170 | uLCD.printf("3. See Highscores\n"); |
alanjko9 | 0:eb011b288325 | 171 | uLCD.color(13408767); |
alanjko9 | 0:eb011b288325 | 172 | uLCD.printf("\nSound: Duration:\n"); |
alanjko9 | 0:eb011b288325 | 173 | if(isSoundOn) { |
alanjko9 | 0:eb011b288325 | 174 | uLCD.printf("[On] [%.0f]", gameDuration); |
alanjko9 | 0:eb011b288325 | 175 | } else { |
alanjko9 | 0:eb011b288325 | 176 | uLCD.printf("[Off] [%.0f]", gameDuration); |
alanjko9 | 0:eb011b288325 | 177 | } |
alanjko9 | 0:eb011b288325 | 178 | m.unlock(); |
alanjko9 | 0:eb011b288325 | 179 | } |
alanjko9 | 0:eb011b288325 | 180 | //draw static song selection screen |
alanjko9 | 0:eb011b288325 | 181 | void drawSetMusic() { |
alanjko9 | 0:eb011b288325 | 182 | m.lock(); |
alanjko9 | 0:eb011b288325 | 183 | |
alanjko9 | 0:eb011b288325 | 184 | uLCD.cls(); |
alanjko9 | 0:eb011b288325 | 185 | |
alanjko9 | 0:eb011b288325 | 186 | uLCD.color(6730495); |
alanjko9 | 0:eb011b288325 | 187 | uLCD.text_height(2); |
alanjko9 | 0:eb011b288325 | 188 | uLCD.printf(" Song Selection \n"); |
alanjko9 | 0:eb011b288325 | 189 | |
alanjko9 | 0:eb011b288325 | 190 | uLCD.text_height(1); |
alanjko9 | 0:eb011b288325 | 191 | uLCD.printf("\n0. Back\n"); |
alanjko9 | 0:eb011b288325 | 192 | uLCD.printf("\n1. No Music\n"); |
alanjko9 | 0:eb011b288325 | 193 | uLCD.printf("\n2. Sound of Music\n"); |
alanjko9 | 0:eb011b288325 | 194 | uLCD.printf("\n3. 3 Blind Mice\n"); |
alanjko9 | 0:eb011b288325 | 195 | uLCD.printf("\n4. Fly Me to the Moon\n"); |
alanjko9 | 0:eb011b288325 | 196 | uLCD.printf("\n5. Half Step Scale\n"); |
alanjko9 | 0:eb011b288325 | 197 | m.unlock(); |
alanjko9 | 0:eb011b288325 | 198 | } |
alanjko9 | 0:eb011b288325 | 199 | //draw static set duration screen |
alanjko9 | 0:eb011b288325 | 200 | void drawSetDuration() { |
alanjko9 | 0:eb011b288325 | 201 | m.lock(); |
alanjko9 | 0:eb011b288325 | 202 | |
alanjko9 | 0:eb011b288325 | 203 | uLCD.cls(); |
alanjko9 | 0:eb011b288325 | 204 | |
alanjko9 | 0:eb011b288325 | 205 | uLCD.color(6736896); |
alanjko9 | 0:eb011b288325 | 206 | uLCD.text_height(2); |
alanjko9 | 0:eb011b288325 | 207 | uLCD.printf(" Game Duration \n"); |
alanjko9 | 0:eb011b288325 | 208 | |
alanjko9 | 0:eb011b288325 | 209 | uLCD.text_height(1); |
alanjko9 | 0:eb011b288325 | 210 | uLCD.printf("\n\n0. Back\n"); |
alanjko9 | 0:eb011b288325 | 211 | uLCD.printf("\n1. 15 seconds\n"); |
alanjko9 | 0:eb011b288325 | 212 | uLCD.printf("\n2. 30 seconds\n"); |
alanjko9 | 0:eb011b288325 | 213 | uLCD.printf("\n3. 45 seconds\n"); |
alanjko9 | 0:eb011b288325 | 214 | uLCD.printf("\n4. 60 seocnds\n"); |
alanjko9 | 0:eb011b288325 | 215 | uLCD.printf("\n5. 120 seconds\n"); |
alanjko9 | 0:eb011b288325 | 216 | m.unlock(); |
alanjko9 | 0:eb011b288325 | 217 | } |
alanjko9 | 0:eb011b288325 | 218 | //draw highscores screen |
alanjko9 | 0:eb011b288325 | 219 | void drawHighScores() { |
alanjko9 | 0:eb011b288325 | 220 | m.lock(); |
alanjko9 | 0:eb011b288325 | 221 | uLCD.cls(); |
alanjko9 | 0:eb011b288325 | 222 | uLCD.color(16751001); |
alanjko9 | 0:eb011b288325 | 223 | uLCD.text_height(2); |
alanjko9 | 0:eb011b288325 | 224 | uLCD.printf(" High Scores \n"); |
alanjko9 | 0:eb011b288325 | 225 | uLCD.text_height(1); |
alanjko9 | 0:eb011b288325 | 226 | uLCD.printf("\n0. Back\n"); |
alanjko9 | 0:eb011b288325 | 227 | uLCD.printf("\n1. Toggle Duration\n"); |
alanjko9 | 0:eb011b288325 | 228 | uLCD.text_height(2); |
alanjko9 | 0:eb011b288325 | 229 | std::list<int>::iterator it; |
alanjko9 | 0:eb011b288325 | 230 | if (highScoreToggle == 0) { |
alanjko9 | 0:eb011b288325 | 231 | uLCD.printf(" 15 Seconds: \n"); |
alanjko9 | 0:eb011b288325 | 232 | uLCD.locate(0,5); |
alanjko9 | 0:eb011b288325 | 233 | for (it=hs15.begin(); it!=hs15.end(); ++it) { |
alanjko9 | 0:eb011b288325 | 234 | printf("%d, ", *it); |
alanjko9 | 0:eb011b288325 | 235 | uLCD.printf("%d, ", *it); |
alanjko9 | 0:eb011b288325 | 236 | } |
alanjko9 | 0:eb011b288325 | 237 | } else if (highScoreToggle == 1) { |
alanjko9 | 0:eb011b288325 | 238 | uLCD.printf(" 30 Seconds: \n"); |
alanjko9 | 0:eb011b288325 | 239 | uLCD.locate(0,5); |
alanjko9 | 0:eb011b288325 | 240 | for (it=hs30.begin(); it!=hs30.end(); ++it) { |
alanjko9 | 0:eb011b288325 | 241 | printf("%d, ", *it); |
alanjko9 | 0:eb011b288325 | 242 | uLCD.printf("%d, ", *it); |
alanjko9 | 0:eb011b288325 | 243 | } |
alanjko9 | 0:eb011b288325 | 244 | } else if (highScoreToggle == 2) { |
alanjko9 | 0:eb011b288325 | 245 | uLCD.printf(" 45 Seconds: \n"); |
alanjko9 | 0:eb011b288325 | 246 | uLCD.locate(0,5); |
alanjko9 | 0:eb011b288325 | 247 | for (it=hs45.begin(); it!=hs45.end(); ++it) { |
alanjko9 | 0:eb011b288325 | 248 | printf("%d, ", *it); |
alanjko9 | 0:eb011b288325 | 249 | uLCD.printf("%d, ", *it); |
alanjko9 | 0:eb011b288325 | 250 | } |
alanjko9 | 0:eb011b288325 | 251 | } else if (highScoreToggle == 3) { |
alanjko9 | 0:eb011b288325 | 252 | uLCD.printf(" 60 Seconds: \n"); |
alanjko9 | 0:eb011b288325 | 253 | uLCD.locate(0,5); |
alanjko9 | 0:eb011b288325 | 254 | for (it=hs60.begin(); it!=hs60.end(); ++it) { |
alanjko9 | 0:eb011b288325 | 255 | printf("%d, ", *it); |
alanjko9 | 0:eb011b288325 | 256 | uLCD.printf("%d, ", *it); |
alanjko9 | 0:eb011b288325 | 257 | } |
alanjko9 | 0:eb011b288325 | 258 | } else if (highScoreToggle == 4) { |
alanjko9 | 0:eb011b288325 | 259 | uLCD.printf(" 120 Seconds: \n"); |
alanjko9 | 0:eb011b288325 | 260 | uLCD.locate(0,5); |
alanjko9 | 0:eb011b288325 | 261 | for (it=hs120.begin(); it!=hs120.end(); ++it) { |
alanjko9 | 0:eb011b288325 | 262 | printf("%d, ", *it); |
alanjko9 | 0:eb011b288325 | 263 | uLCD.printf("%d, ", *it); |
alanjko9 | 0:eb011b288325 | 264 | } |
alanjko9 | 0:eb011b288325 | 265 | } |
alanjko9 | 0:eb011b288325 | 266 | printf("\n"); |
alanjko9 | 0:eb011b288325 | 267 | m.unlock(); |
alanjko9 | 0:eb011b288325 | 268 | } |
alanjko9 | 0:eb011b288325 | 269 | //thread called in main to continuously update game timer |
alanjko9 | 0:eb011b288325 | 270 | void gameTimer() { |
alanjko9 | 0:eb011b288325 | 271 | t.reset(); |
alanjko9 | 0:eb011b288325 | 272 | t.start(); |
alanjko9 | 0:eb011b288325 | 273 | while(1) { |
alanjko9 | 0:eb011b288325 | 274 | //The game duration is reached and the game is over |
alanjko9 | 0:eb011b288325 | 275 | if (t.read() >= gameDuration) { |
alanjko9 | 0:eb011b288325 | 276 | speaker.off(); |
alanjko9 | 0:eb011b288325 | 277 | state = GAME_OVER; |
alanjko9 | 0:eb011b288325 | 278 | drawGameOver(); |
alanjko9 | 0:eb011b288325 | 279 | gameTimerThread.terminate(); |
alanjko9 | 0:eb011b288325 | 280 | playSoundThread.terminate(); |
alanjko9 | 0:eb011b288325 | 281 | } |
alanjko9 | 0:eb011b288325 | 282 | m.lock(); |
alanjko9 | 0:eb011b288325 | 283 | uLCD.locate(12, 2); |
alanjko9 | 0:eb011b288325 | 284 | uLCD.printf(" %.0f ", gameDuration - t.read()); |
alanjko9 | 0:eb011b288325 | 285 | m.unlock(); |
alanjko9 | 0:eb011b288325 | 286 | Thread::wait(100); |
alanjko9 | 0:eb011b288325 | 287 | } |
alanjko9 | 0:eb011b288325 | 288 | } |
alanjko9 | 0:eb011b288325 | 289 | //Thread called in main to play sound |
alanjko9 | 0:eb011b288325 | 290 | void playSound() { |
alanjko9 | 0:eb011b288325 | 291 | int prevScoreCount = 0; |
alanjko9 | 0:eb011b288325 | 292 | Timer s; |
alanjko9 | 0:eb011b288325 | 293 | while(1) { |
alanjko9 | 0:eb011b288325 | 294 | //means correct key has been pressed and next note should play |
alanjko9 | 0:eb011b288325 | 295 | if (prevScoreCount != scoreCount) { |
alanjko9 | 0:eb011b288325 | 296 | if (soundToggle == 0) |
alanjko9 | 0:eb011b288325 | 297 | speaker.playNote(soundOfMusic[(scoreCount-1) % 59]); |
alanjko9 | 0:eb011b288325 | 298 | else if (soundToggle == 1) |
alanjko9 | 0:eb011b288325 | 299 | speaker.playNote(threeBlindMice[(scoreCount-1) % 40]); |
alanjko9 | 0:eb011b288325 | 300 | else if (soundToggle == 2) |
alanjko9 | 0:eb011b288325 | 301 | speaker.playNote(flyMeToTheMoon[(scoreCount-1) % 42]); |
alanjko9 | 0:eb011b288325 | 302 | else if (soundToggle == 3) |
alanjko9 | 0:eb011b288325 | 303 | speaker.playNote(halfStepScale[(scoreCount-1) % 26]); |
alanjko9 | 0:eb011b288325 | 304 | s.reset(); |
alanjko9 | 0:eb011b288325 | 305 | s.start(); |
alanjko9 | 0:eb011b288325 | 306 | prevScoreCount = scoreCount; |
alanjko9 | 0:eb011b288325 | 307 | } |
alanjko9 | 0:eb011b288325 | 308 | //only allow each note to play a max of 0.3 seconds |
alanjko9 | 0:eb011b288325 | 309 | else if (s.read() > 0.3) { |
alanjko9 | 0:eb011b288325 | 310 | speaker.off(); |
alanjko9 | 0:eb011b288325 | 311 | s.stop(); |
alanjko9 | 0:eb011b288325 | 312 | } |
alanjko9 | 0:eb011b288325 | 313 | Thread::wait(100); |
alanjko9 | 0:eb011b288325 | 314 | } |
alanjko9 | 0:eb011b288325 | 315 | } |
alanjko9 | 0:eb011b288325 | 316 | |
alanjko9 | 0:eb011b288325 | 317 | //function called inside updateHighScoreArrays to update SD card |
alanjko9 | 0:eb011b288325 | 318 | //dur specifies which duration's highscores have been updated |
alanjko9 | 0:eb011b288325 | 319 | void updateHighScoreSD(int dur) { |
alanjko9 | 0:eb011b288325 | 320 | //mkdir("/sd/PianoTileRacer", 0777); |
alanjko9 | 0:eb011b288325 | 321 | std::list<int>::iterator iterator; |
alanjko9 | 0:eb011b288325 | 322 | if (dur == 15) { |
alanjko9 | 0:eb011b288325 | 323 | FILE *fp = fopen("/sd/PianoTileRacer/highScores15.txt", "w"); |
alanjko9 | 0:eb011b288325 | 324 | if(fp == NULL) { |
alanjko9 | 0:eb011b288325 | 325 | error("Could not open file for write\n"); |
alanjko9 | 0:eb011b288325 | 326 | } |
alanjko9 | 0:eb011b288325 | 327 | for (iterator = hs15.begin(); iterator != hs15.end(); ++iterator) { |
alanjko9 | 0:eb011b288325 | 328 | fprintf(fp, "%d ", *iterator); |
alanjko9 | 0:eb011b288325 | 329 | } |
alanjko9 | 0:eb011b288325 | 330 | fclose(fp); |
alanjko9 | 0:eb011b288325 | 331 | return; |
alanjko9 | 0:eb011b288325 | 332 | } else if (dur == 30) { |
alanjko9 | 0:eb011b288325 | 333 | FILE *fp = fopen("/sd/PianoTileRacer/highScores30.txt", "w"); |
alanjko9 | 0:eb011b288325 | 334 | if(fp == NULL) { |
alanjko9 | 0:eb011b288325 | 335 | error("Could not open file for write\n"); |
alanjko9 | 0:eb011b288325 | 336 | } |
alanjko9 | 0:eb011b288325 | 337 | for (iterator = hs30.begin(); iterator != hs30.end(); ++iterator) { |
alanjko9 | 0:eb011b288325 | 338 | fprintf(fp, "%d ", *iterator); |
alanjko9 | 0:eb011b288325 | 339 | } |
alanjko9 | 0:eb011b288325 | 340 | fclose(fp); |
alanjko9 | 0:eb011b288325 | 341 | return; |
alanjko9 | 0:eb011b288325 | 342 | } else if (dur == 45) { |
alanjko9 | 0:eb011b288325 | 343 | FILE *fp = fopen("/sd/PianoTileRacer/highScores45.txt", "w"); |
alanjko9 | 0:eb011b288325 | 344 | if(fp == NULL) { |
alanjko9 | 0:eb011b288325 | 345 | error("Could not open file for write\n"); |
alanjko9 | 0:eb011b288325 | 346 | } |
alanjko9 | 0:eb011b288325 | 347 | for (iterator = hs45.begin(); iterator != hs45.end(); ++iterator) { |
alanjko9 | 0:eb011b288325 | 348 | fprintf(fp, "%d ", *iterator); |
alanjko9 | 0:eb011b288325 | 349 | } |
alanjko9 | 0:eb011b288325 | 350 | fclose(fp); |
alanjko9 | 0:eb011b288325 | 351 | return; |
alanjko9 | 0:eb011b288325 | 352 | } else if (dur == 60) { |
alanjko9 | 0:eb011b288325 | 353 | FILE *fp = fopen("/sd/PianoTileRacer/highScores60.txt", "w"); |
alanjko9 | 0:eb011b288325 | 354 | if(fp == NULL) { |
alanjko9 | 0:eb011b288325 | 355 | error("Could not open file for write\n"); |
alanjko9 | 0:eb011b288325 | 356 | } |
alanjko9 | 0:eb011b288325 | 357 | for (iterator = hs60.begin(); iterator != hs60.end(); ++iterator) { |
alanjko9 | 0:eb011b288325 | 358 | fprintf(fp, "%d ", *iterator); |
alanjko9 | 0:eb011b288325 | 359 | } |
alanjko9 | 0:eb011b288325 | 360 | fclose(fp); |
alanjko9 | 0:eb011b288325 | 361 | return; |
alanjko9 | 0:eb011b288325 | 362 | } else if (dur == 120) { |
alanjko9 | 0:eb011b288325 | 363 | FILE *fp = fopen("/sd/PianoTileRacer/highScores120.txt", "w"); |
alanjko9 | 0:eb011b288325 | 364 | if(fp == NULL) { |
alanjko9 | 0:eb011b288325 | 365 | error("Could not open file for write\n"); |
alanjko9 | 0:eb011b288325 | 366 | } |
alanjko9 | 0:eb011b288325 | 367 | for (iterator = hs120.begin(); iterator != hs120.end(); ++iterator) { |
alanjko9 | 0:eb011b288325 | 368 | fprintf(fp, "%d ", *iterator); |
alanjko9 | 0:eb011b288325 | 369 | } |
alanjko9 | 0:eb011b288325 | 370 | fclose(fp); |
alanjko9 | 0:eb011b288325 | 371 | return; |
alanjko9 | 0:eb011b288325 | 372 | } |
alanjko9 | 0:eb011b288325 | 373 | } |
alanjko9 | 0:eb011b288325 | 374 | |
alanjko9 | 0:eb011b288325 | 375 | //update highscores to arrays |
alanjko9 | 0:eb011b288325 | 376 | void updateHighScoreArrays(int score) { |
alanjko9 | 0:eb011b288325 | 377 | std::list<int>::iterator iterator; |
alanjko9 | 0:eb011b288325 | 378 | if (gameDuration == 15.0) { |
alanjko9 | 0:eb011b288325 | 379 | //empty list case |
alanjko9 | 0:eb011b288325 | 380 | if (hs15.empty()) { |
alanjko9 | 0:eb011b288325 | 381 | hs15.push_front(score); |
alanjko9 | 0:eb011b288325 | 382 | updateHighScoreSD(15); |
alanjko9 | 0:eb011b288325 | 383 | return; |
alanjko9 | 0:eb011b288325 | 384 | } |
alanjko9 | 0:eb011b288325 | 385 | //insert somewhere in the middle case |
alanjko9 | 0:eb011b288325 | 386 | for (iterator = hs15.begin(); iterator != hs15.end(); ++iterator) { |
alanjko9 | 0:eb011b288325 | 387 | if(score > *iterator) { |
alanjko9 | 0:eb011b288325 | 388 | hs15.insert(iterator, score); |
alanjko9 | 0:eb011b288325 | 389 | //make sure list is a max size of 5 |
alanjko9 | 0:eb011b288325 | 390 | if (hs15.size() > 5) { |
alanjko9 | 0:eb011b288325 | 391 | hs15.pop_back(); |
alanjko9 | 0:eb011b288325 | 392 | } |
alanjko9 | 0:eb011b288325 | 393 | updateHighScoreSD(15); |
alanjko9 | 0:eb011b288325 | 394 | return; |
alanjko9 | 0:eb011b288325 | 395 | } |
alanjko9 | 0:eb011b288325 | 396 | } |
alanjko9 | 0:eb011b288325 | 397 | //insert at the end of list case |
alanjko9 | 0:eb011b288325 | 398 | if (hs15.size() < 5) { |
alanjko9 | 0:eb011b288325 | 399 | hs15.push_back(score); |
alanjko9 | 0:eb011b288325 | 400 | updateHighScoreSD(15); |
alanjko9 | 0:eb011b288325 | 401 | } |
alanjko9 | 0:eb011b288325 | 402 | return; |
alanjko9 | 0:eb011b288325 | 403 | } else if (gameDuration == 30.0) { |
alanjko9 | 0:eb011b288325 | 404 | //empty list case |
alanjko9 | 0:eb011b288325 | 405 | if (hs30.empty()) { |
alanjko9 | 0:eb011b288325 | 406 | hs30.push_front(score); |
alanjko9 | 0:eb011b288325 | 407 | updateHighScoreSD(30); |
alanjko9 | 0:eb011b288325 | 408 | return; |
alanjko9 | 0:eb011b288325 | 409 | } |
alanjko9 | 0:eb011b288325 | 410 | //insert somewhere in the middle case |
alanjko9 | 0:eb011b288325 | 411 | for (iterator = hs30.begin(); iterator != hs30.end(); ++iterator) { |
alanjko9 | 0:eb011b288325 | 412 | if(score > *iterator) { |
alanjko9 | 0:eb011b288325 | 413 | hs30.insert(iterator, score); |
alanjko9 | 0:eb011b288325 | 414 | //make sure list is a max size of 5 |
alanjko9 | 0:eb011b288325 | 415 | if (hs30.size() > 5) { |
alanjko9 | 0:eb011b288325 | 416 | hs30.pop_back(); |
alanjko9 | 0:eb011b288325 | 417 | } |
alanjko9 | 0:eb011b288325 | 418 | updateHighScoreSD(30); |
alanjko9 | 0:eb011b288325 | 419 | return; |
alanjko9 | 0:eb011b288325 | 420 | } |
alanjko9 | 0:eb011b288325 | 421 | } |
alanjko9 | 0:eb011b288325 | 422 | //insert at the end of list case |
alanjko9 | 0:eb011b288325 | 423 | if (hs30.size() < 5) { |
alanjko9 | 0:eb011b288325 | 424 | hs30.push_back(score); |
alanjko9 | 0:eb011b288325 | 425 | updateHighScoreSD(30); |
alanjko9 | 0:eb011b288325 | 426 | } |
alanjko9 | 0:eb011b288325 | 427 | return; |
alanjko9 | 0:eb011b288325 | 428 | } else if (gameDuration == 45.0) { |
alanjko9 | 0:eb011b288325 | 429 | //empty list case |
alanjko9 | 0:eb011b288325 | 430 | if (hs45.empty()) { |
alanjko9 | 0:eb011b288325 | 431 | hs45.push_front(score); |
alanjko9 | 0:eb011b288325 | 432 | updateHighScoreSD(45); |
alanjko9 | 0:eb011b288325 | 433 | return; |
alanjko9 | 0:eb011b288325 | 434 | } |
alanjko9 | 0:eb011b288325 | 435 | //insert somewhere in the middle case |
alanjko9 | 0:eb011b288325 | 436 | for (iterator = hs45.begin(); iterator != hs45.end(); ++iterator) { |
alanjko9 | 0:eb011b288325 | 437 | if(score > *iterator) { |
alanjko9 | 0:eb011b288325 | 438 | hs45.insert(iterator, score); |
alanjko9 | 0:eb011b288325 | 439 | //make sure list is a max size of 5 |
alanjko9 | 0:eb011b288325 | 440 | if (hs45.size() > 5) { |
alanjko9 | 0:eb011b288325 | 441 | hs45.pop_back(); |
alanjko9 | 0:eb011b288325 | 442 | } |
alanjko9 | 0:eb011b288325 | 443 | updateHighScoreSD(45); |
alanjko9 | 0:eb011b288325 | 444 | return; |
alanjko9 | 0:eb011b288325 | 445 | } |
alanjko9 | 0:eb011b288325 | 446 | } |
alanjko9 | 0:eb011b288325 | 447 | //insert at the end of list case |
alanjko9 | 0:eb011b288325 | 448 | if (hs45.size() < 5) { |
alanjko9 | 0:eb011b288325 | 449 | hs45.push_back(score); |
alanjko9 | 0:eb011b288325 | 450 | updateHighScoreSD(45); |
alanjko9 | 0:eb011b288325 | 451 | } |
alanjko9 | 0:eb011b288325 | 452 | return; |
alanjko9 | 0:eb011b288325 | 453 | } else if (gameDuration == 60.0) { |
alanjko9 | 0:eb011b288325 | 454 | //empty list case |
alanjko9 | 0:eb011b288325 | 455 | if (hs60.empty()) { |
alanjko9 | 0:eb011b288325 | 456 | hs60.push_front(score); |
alanjko9 | 0:eb011b288325 | 457 | updateHighScoreSD(60); |
alanjko9 | 0:eb011b288325 | 458 | return; |
alanjko9 | 0:eb011b288325 | 459 | } |
alanjko9 | 0:eb011b288325 | 460 | //insert somewhere in the middle case |
alanjko9 | 0:eb011b288325 | 461 | for (iterator = hs60.begin(); iterator != hs60.end(); ++iterator) { |
alanjko9 | 0:eb011b288325 | 462 | if(score > *iterator) { |
alanjko9 | 0:eb011b288325 | 463 | hs60.insert(iterator, score); |
alanjko9 | 0:eb011b288325 | 464 | //make sure list is a max size of 5 |
alanjko9 | 0:eb011b288325 | 465 | if (hs60.size() > 5) { |
alanjko9 | 0:eb011b288325 | 466 | hs60.pop_back(); |
alanjko9 | 0:eb011b288325 | 467 | } |
alanjko9 | 0:eb011b288325 | 468 | updateHighScoreSD(60); |
alanjko9 | 0:eb011b288325 | 469 | return; |
alanjko9 | 0:eb011b288325 | 470 | } |
alanjko9 | 0:eb011b288325 | 471 | } |
alanjko9 | 0:eb011b288325 | 472 | //insert at the end of list case |
alanjko9 | 0:eb011b288325 | 473 | if (hs60.size() < 5) { |
alanjko9 | 0:eb011b288325 | 474 | hs60.push_back(score); |
alanjko9 | 0:eb011b288325 | 475 | updateHighScoreSD(60); |
alanjko9 | 0:eb011b288325 | 476 | } |
alanjko9 | 0:eb011b288325 | 477 | return; |
alanjko9 | 0:eb011b288325 | 478 | } else if (gameDuration == 120.0) { |
alanjko9 | 0:eb011b288325 | 479 | //empty list case |
alanjko9 | 0:eb011b288325 | 480 | if (hs120.empty()) { |
alanjko9 | 0:eb011b288325 | 481 | hs120.push_front(score); |
alanjko9 | 0:eb011b288325 | 482 | updateHighScoreSD(120); |
alanjko9 | 0:eb011b288325 | 483 | return; |
alanjko9 | 0:eb011b288325 | 484 | } |
alanjko9 | 0:eb011b288325 | 485 | //insert somewhere in the middle case |
alanjko9 | 0:eb011b288325 | 486 | for (iterator = hs120.begin(); iterator != hs120.end(); ++iterator) { |
alanjko9 | 0:eb011b288325 | 487 | if(score > *iterator) { |
alanjko9 | 0:eb011b288325 | 488 | hs120.insert(iterator, score); |
alanjko9 | 0:eb011b288325 | 489 | //make sure list is a max size of 5 |
alanjko9 | 0:eb011b288325 | 490 | if (hs120.size() > 5) { |
alanjko9 | 0:eb011b288325 | 491 | hs120.pop_back(); |
alanjko9 | 0:eb011b288325 | 492 | } |
alanjko9 | 0:eb011b288325 | 493 | updateHighScoreSD(120); |
alanjko9 | 0:eb011b288325 | 494 | return; |
alanjko9 | 0:eb011b288325 | 495 | } |
alanjko9 | 0:eb011b288325 | 496 | } |
alanjko9 | 0:eb011b288325 | 497 | //insert at the end of list case |
alanjko9 | 0:eb011b288325 | 498 | if (hs120.size() < 5) { |
alanjko9 | 0:eb011b288325 | 499 | hs120.push_back(score); |
alanjko9 | 0:eb011b288325 | 500 | updateHighScoreSD(120); |
alanjko9 | 0:eb011b288325 | 501 | } |
alanjko9 | 0:eb011b288325 | 502 | return; |
alanjko9 | 0:eb011b288325 | 503 | } |
alanjko9 | 0:eb011b288325 | 504 | } |
alanjko9 | 0:eb011b288325 | 505 | |
alanjko9 | 0:eb011b288325 | 506 | //reads in highscores to the arrays. This is only called once in the very beginning of main |
alanjko9 | 0:eb011b288325 | 507 | void readInHighScores() { |
alanjko9 | 0:eb011b288325 | 508 | int tempScore; |
alanjko9 | 0:eb011b288325 | 509 | char c; |
alanjko9 | 0:eb011b288325 | 510 | std::string scoreStr = ""; |
alanjko9 | 0:eb011b288325 | 511 | //15 second highscores |
alanjko9 | 0:eb011b288325 | 512 | FILE *fp = fopen("/sd/PianoTileRacer/highScores15.txt", "r"); |
alanjko9 | 0:eb011b288325 | 513 | if(fp == NULL) { |
alanjko9 | 0:eb011b288325 | 514 | error("Could not open file for read 15\n"); |
alanjko9 | 0:eb011b288325 | 515 | } |
alanjko9 | 0:eb011b288325 | 516 | while (!feof(fp)){ // while not end of file |
alanjko9 | 0:eb011b288325 | 517 | c = fgetc(fp); |
alanjko9 | 0:eb011b288325 | 518 | if (c != ' ') { |
alanjko9 | 0:eb011b288325 | 519 | scoreStr = scoreStr + c; |
alanjko9 | 0:eb011b288325 | 520 | } else { |
alanjko9 | 0:eb011b288325 | 521 | stringstream ss(scoreStr); |
alanjko9 | 0:eb011b288325 | 522 | ss >> tempScore; |
alanjko9 | 0:eb011b288325 | 523 | hs15.push_back(tempScore); |
alanjko9 | 0:eb011b288325 | 524 | scoreStr = ""; |
alanjko9 | 0:eb011b288325 | 525 | } |
alanjko9 | 0:eb011b288325 | 526 | } |
alanjko9 | 0:eb011b288325 | 527 | fclose(fp); |
alanjko9 | 0:eb011b288325 | 528 | //30 second highscores |
alanjko9 | 0:eb011b288325 | 529 | tempScore = -1; |
alanjko9 | 0:eb011b288325 | 530 | c = NULL; |
alanjko9 | 0:eb011b288325 | 531 | scoreStr = ""; |
alanjko9 | 0:eb011b288325 | 532 | fp = fopen("/sd/PianoTileRacer/highScores30.txt", "r"); |
alanjko9 | 0:eb011b288325 | 533 | if(fp == NULL) { |
alanjko9 | 0:eb011b288325 | 534 | error("Could not open file for read 30\n"); |
alanjko9 | 0:eb011b288325 | 535 | } |
alanjko9 | 0:eb011b288325 | 536 | while (!feof(fp)){ // while not end of file |
alanjko9 | 0:eb011b288325 | 537 | c = fgetc(fp); |
alanjko9 | 0:eb011b288325 | 538 | if (c != ' ') { |
alanjko9 | 0:eb011b288325 | 539 | scoreStr = scoreStr + c; |
alanjko9 | 0:eb011b288325 | 540 | } else { |
alanjko9 | 0:eb011b288325 | 541 | stringstream ss(scoreStr); |
alanjko9 | 0:eb011b288325 | 542 | ss >> tempScore; |
alanjko9 | 0:eb011b288325 | 543 | hs30.push_back(tempScore); |
alanjko9 | 0:eb011b288325 | 544 | scoreStr = ""; |
alanjko9 | 0:eb011b288325 | 545 | } |
alanjko9 | 0:eb011b288325 | 546 | } |
alanjko9 | 0:eb011b288325 | 547 | fclose(fp); |
alanjko9 | 0:eb011b288325 | 548 | //45 second highscores |
alanjko9 | 0:eb011b288325 | 549 | tempScore = -1; |
alanjko9 | 0:eb011b288325 | 550 | c = NULL; |
alanjko9 | 0:eb011b288325 | 551 | scoreStr = ""; |
alanjko9 | 0:eb011b288325 | 552 | fp = fopen("/sd/PianoTileRacer/highScores45.txt", "r"); |
alanjko9 | 0:eb011b288325 | 553 | if(fp == NULL) { |
alanjko9 | 0:eb011b288325 | 554 | error("Could not open file for read 45\n"); |
alanjko9 | 0:eb011b288325 | 555 | } |
alanjko9 | 0:eb011b288325 | 556 | while (!feof(fp)){ // while not end of file |
alanjko9 | 0:eb011b288325 | 557 | c = fgetc(fp); |
alanjko9 | 0:eb011b288325 | 558 | if (c != ' ') { |
alanjko9 | 0:eb011b288325 | 559 | scoreStr = scoreStr + c; |
alanjko9 | 0:eb011b288325 | 560 | } else { |
alanjko9 | 0:eb011b288325 | 561 | stringstream ss(scoreStr); |
alanjko9 | 0:eb011b288325 | 562 | ss >> tempScore; |
alanjko9 | 0:eb011b288325 | 563 | hs45.push_back(tempScore); |
alanjko9 | 0:eb011b288325 | 564 | scoreStr = ""; |
alanjko9 | 0:eb011b288325 | 565 | } |
alanjko9 | 0:eb011b288325 | 566 | } |
alanjko9 | 0:eb011b288325 | 567 | fclose(fp); |
alanjko9 | 0:eb011b288325 | 568 | //60 second highscores |
alanjko9 | 0:eb011b288325 | 569 | tempScore = -1; |
alanjko9 | 0:eb011b288325 | 570 | c = NULL; |
alanjko9 | 0:eb011b288325 | 571 | scoreStr = ""; |
alanjko9 | 0:eb011b288325 | 572 | fp = fopen("/sd/PianoTileRacer/highScores60.txt", "r"); |
alanjko9 | 0:eb011b288325 | 573 | if(fp == NULL) { |
alanjko9 | 0:eb011b288325 | 574 | error("Could not open file for read 60\n"); |
alanjko9 | 0:eb011b288325 | 575 | } |
alanjko9 | 0:eb011b288325 | 576 | while (!feof(fp)){ // while not end of file |
alanjko9 | 0:eb011b288325 | 577 | c = fgetc(fp); |
alanjko9 | 0:eb011b288325 | 578 | if (c != ' ') { |
alanjko9 | 0:eb011b288325 | 579 | scoreStr = scoreStr + c; |
alanjko9 | 0:eb011b288325 | 580 | } else { |
alanjko9 | 0:eb011b288325 | 581 | stringstream ss(scoreStr); |
alanjko9 | 0:eb011b288325 | 582 | ss >> tempScore; |
alanjko9 | 0:eb011b288325 | 583 | hs60.push_back(tempScore); |
alanjko9 | 0:eb011b288325 | 584 | scoreStr = ""; |
alanjko9 | 0:eb011b288325 | 585 | } |
alanjko9 | 0:eb011b288325 | 586 | } |
alanjko9 | 0:eb011b288325 | 587 | fclose(fp); |
alanjko9 | 0:eb011b288325 | 588 | //120 second highscores |
alanjko9 | 0:eb011b288325 | 589 | tempScore = -1; |
alanjko9 | 0:eb011b288325 | 590 | c = NULL; |
alanjko9 | 0:eb011b288325 | 591 | scoreStr = ""; |
alanjko9 | 0:eb011b288325 | 592 | fp = fopen("/sd/PianoTileRacer/highScores120.txt", "r"); |
alanjko9 | 0:eb011b288325 | 593 | if(fp == NULL) { |
alanjko9 | 0:eb011b288325 | 594 | error("Could not open file for read 120\n"); |
alanjko9 | 0:eb011b288325 | 595 | } |
alanjko9 | 0:eb011b288325 | 596 | while (!feof(fp)){ // while not end of file |
alanjko9 | 0:eb011b288325 | 597 | c = fgetc(fp); |
alanjko9 | 0:eb011b288325 | 598 | if (c != ' ') { |
alanjko9 | 0:eb011b288325 | 599 | scoreStr = scoreStr + c; |
alanjko9 | 0:eb011b288325 | 600 | } else { |
alanjko9 | 0:eb011b288325 | 601 | stringstream ss(scoreStr); |
alanjko9 | 0:eb011b288325 | 602 | ss >> tempScore; |
alanjko9 | 0:eb011b288325 | 603 | hs120.push_back(tempScore); |
alanjko9 | 0:eb011b288325 | 604 | scoreStr = ""; |
alanjko9 | 0:eb011b288325 | 605 | } |
alanjko9 | 0:eb011b288325 | 606 | } |
alanjko9 | 0:eb011b288325 | 607 | fclose(fp); |
alanjko9 | 0:eb011b288325 | 608 | m.unlock(); |
alanjko9 | 0:eb011b288325 | 609 | } |
alanjko9 | 0:eb011b288325 | 610 | |
alanjko9 | 0:eb011b288325 | 611 | //function called upon touchpad press |
alanjko9 | 0:eb011b288325 | 612 | //this function is responsible for managing backend updates and calling the correct draw functions |
alanjko9 | 0:eb011b288325 | 613 | //returning 1 means the actual game is starting and starts the game timer thread |
alanjko9 | 0:eb011b288325 | 614 | int updateGameInfo() { |
alanjko9 | 0:eb011b288325 | 615 | //playing game state |
alanjko9 | 0:eb011b288325 | 616 | if(state == PLAYING_GAME) { |
alanjko9 | 0:eb011b288325 | 617 | //if the right key is pressed |
alanjko9 | 0:eb011b288325 | 618 | if (keyPressed == tileRow0) { |
alanjko9 | 0:eb011b288325 | 619 | //increase score count |
alanjko9 | 0:eb011b288325 | 620 | m.lock(); |
alanjko9 | 0:eb011b288325 | 621 | scoreCount++; |
alanjko9 | 0:eb011b288325 | 622 | m.unlock(); |
alanjko9 | 0:eb011b288325 | 623 | //shift down the rows and generate a new row |
alanjko9 | 0:eb011b288325 | 624 | tileRow0 = tileRow1; |
alanjko9 | 0:eb011b288325 | 625 | tileRow1 = tileRow2; |
alanjko9 | 0:eb011b288325 | 626 | tileRow2 = tileRow3; |
alanjko9 | 0:eb011b288325 | 627 | tileRow3 = rand() % 4; |
alanjko9 | 0:eb011b288325 | 628 | drawPlayingGame(); |
alanjko9 | 0:eb011b288325 | 629 | return 0; |
alanjko9 | 0:eb011b288325 | 630 | } else { //if the wrong key is pressed |
alanjko9 | 0:eb011b288325 | 631 | speaker.off(); |
alanjko9 | 0:eb011b288325 | 632 | state = GAME_OVER; |
alanjko9 | 0:eb011b288325 | 633 | gameTimerThread.terminate(); |
alanjko9 | 0:eb011b288325 | 634 | playSoundThread.terminate(); |
alanjko9 | 0:eb011b288325 | 635 | drawGameOver(); |
alanjko9 | 0:eb011b288325 | 636 | return 0; |
alanjko9 | 0:eb011b288325 | 637 | } |
alanjko9 | 0:eb011b288325 | 638 | } |
alanjko9 | 0:eb011b288325 | 639 | //game over state, keypress 4 returns to menu and writes highscores to arrays and SD card |
alanjko9 | 0:eb011b288325 | 640 | else if (state == GAME_OVER && keyPressed == 4) { |
alanjko9 | 0:eb011b288325 | 641 | updateHighScoreArrays(scoreCount); |
alanjko9 | 0:eb011b288325 | 642 | state = MENU; |
alanjko9 | 0:eb011b288325 | 643 | drawMenu(); |
alanjko9 | 0:eb011b288325 | 644 | return 0; |
alanjko9 | 0:eb011b288325 | 645 | } |
alanjko9 | 0:eb011b288325 | 646 | //menu state |
alanjko9 | 0:eb011b288325 | 647 | else if (state == MENU) { |
alanjko9 | 0:eb011b288325 | 648 | if (keyPressed == 0){ |
alanjko9 | 0:eb011b288325 | 649 | //initialize tile rows |
alanjko9 | 0:eb011b288325 | 650 | srand (time(NULL)); |
alanjko9 | 0:eb011b288325 | 651 | tileRow0 = rand() % 4; |
alanjko9 | 0:eb011b288325 | 652 | tileRow1 = rand() % 4; |
alanjko9 | 0:eb011b288325 | 653 | tileRow2 = rand() % 4; |
alanjko9 | 0:eb011b288325 | 654 | tileRow3 = rand() % 4; |
alanjko9 | 0:eb011b288325 | 655 | scoreCount = 0; |
alanjko9 | 0:eb011b288325 | 656 | state = PLAYING_GAME; |
alanjko9 | 0:eb011b288325 | 657 | drawInitGame(); |
alanjko9 | 0:eb011b288325 | 658 | return 1; |
alanjko9 | 0:eb011b288325 | 659 | } else if (keyPressed == 1) { |
alanjko9 | 0:eb011b288325 | 660 | state = SET_MUSIC; |
alanjko9 | 0:eb011b288325 | 661 | drawSetMusic(); |
alanjko9 | 0:eb011b288325 | 662 | return 0; |
alanjko9 | 0:eb011b288325 | 663 | } else if (keyPressed == 2) { |
alanjko9 | 0:eb011b288325 | 664 | state = SET_DURATION; |
alanjko9 | 0:eb011b288325 | 665 | drawSetDuration(); |
alanjko9 | 0:eb011b288325 | 666 | return 0; |
alanjko9 | 0:eb011b288325 | 667 | } else if (keyPressed == 3) { |
alanjko9 | 0:eb011b288325 | 668 | state = HIGH_SCORES; |
alanjko9 | 0:eb011b288325 | 669 | drawHighScores(); |
alanjko9 | 0:eb011b288325 | 670 | return 0; |
alanjko9 | 0:eb011b288325 | 671 | } else if (keyPressed == 11) { |
alanjko9 | 0:eb011b288325 | 672 | readInHighScores(); |
alanjko9 | 0:eb011b288325 | 673 | drawMenu(); |
alanjko9 | 0:eb011b288325 | 674 | return 0; |
alanjko9 | 0:eb011b288325 | 675 | } |
alanjko9 | 0:eb011b288325 | 676 | } |
alanjko9 | 0:eb011b288325 | 677 | //changing music screen |
alanjko9 | 0:eb011b288325 | 678 | else if (state == SET_MUSIC) { |
alanjko9 | 0:eb011b288325 | 679 | if (keyPressed == 1) { |
alanjko9 | 0:eb011b288325 | 680 | isSoundOn = false; |
alanjko9 | 0:eb011b288325 | 681 | } else if (keyPressed == 2) { |
alanjko9 | 0:eb011b288325 | 682 | isSoundOn = true; |
alanjko9 | 0:eb011b288325 | 683 | soundToggle = 0; |
alanjko9 | 0:eb011b288325 | 684 | } else if (keyPressed == 3) { |
alanjko9 | 0:eb011b288325 | 685 | isSoundOn = true; |
alanjko9 | 0:eb011b288325 | 686 | soundToggle = 1; |
alanjko9 | 0:eb011b288325 | 687 | } else if (keyPressed == 4) { |
alanjko9 | 0:eb011b288325 | 688 | isSoundOn = true; |
alanjko9 | 0:eb011b288325 | 689 | soundToggle = 2; |
alanjko9 | 0:eb011b288325 | 690 | } else if (keyPressed == 5) { |
alanjko9 | 0:eb011b288325 | 691 | isSoundOn = true; |
alanjko9 | 0:eb011b288325 | 692 | soundToggle = 3; |
alanjko9 | 0:eb011b288325 | 693 | } |
alanjko9 | 0:eb011b288325 | 694 | state = MENU; |
alanjko9 | 0:eb011b288325 | 695 | drawMenu(); |
alanjko9 | 0:eb011b288325 | 696 | return 0; |
alanjko9 | 0:eb011b288325 | 697 | } |
alanjko9 | 0:eb011b288325 | 698 | //changing duration screen |
alanjko9 | 0:eb011b288325 | 699 | else if (state == SET_DURATION) { |
alanjko9 | 0:eb011b288325 | 700 | if (keyPressed == 1) { |
alanjko9 | 0:eb011b288325 | 701 | gameDuration = 15.0; |
alanjko9 | 0:eb011b288325 | 702 | } else if (keyPressed == 2) { |
alanjko9 | 0:eb011b288325 | 703 | gameDuration = 30.0; |
alanjko9 | 0:eb011b288325 | 704 | } else if (keyPressed == 3) { |
alanjko9 | 0:eb011b288325 | 705 | gameDuration = 45.0; |
alanjko9 | 0:eb011b288325 | 706 | } else if (keyPressed == 4) { |
alanjko9 | 0:eb011b288325 | 707 | gameDuration = 60.0; |
alanjko9 | 0:eb011b288325 | 708 | } else if (keyPressed == 5) { |
alanjko9 | 0:eb011b288325 | 709 | gameDuration = 120.0; |
alanjko9 | 0:eb011b288325 | 710 | } |
alanjko9 | 0:eb011b288325 | 711 | state = MENU; |
alanjko9 | 0:eb011b288325 | 712 | drawMenu(); |
alanjko9 | 0:eb011b288325 | 713 | return 0; |
alanjko9 | 0:eb011b288325 | 714 | } |
alanjko9 | 0:eb011b288325 | 715 | //viewing highscores screen |
alanjko9 | 0:eb011b288325 | 716 | else if (state == HIGH_SCORES) { |
alanjko9 | 0:eb011b288325 | 717 | if (keyPressed == 0) { |
alanjko9 | 0:eb011b288325 | 718 | highScoreToggle = 0; |
alanjko9 | 0:eb011b288325 | 719 | state = MENU; |
alanjko9 | 0:eb011b288325 | 720 | drawMenu(); |
alanjko9 | 0:eb011b288325 | 721 | return 0; |
alanjko9 | 0:eb011b288325 | 722 | } else if (keyPressed == 1) { |
alanjko9 | 0:eb011b288325 | 723 | highScoreToggle = (highScoreToggle + 1) % 5; |
alanjko9 | 0:eb011b288325 | 724 | drawHighScores(); |
alanjko9 | 0:eb011b288325 | 725 | return 0; |
alanjko9 | 0:eb011b288325 | 726 | } |
alanjko9 | 0:eb011b288325 | 727 | } |
alanjko9 | 0:eb011b288325 | 728 | return 0; |
alanjko9 | 0:eb011b288325 | 729 | } |
alanjko9 | 0:eb011b288325 | 730 | |
alanjko9 | 0:eb011b288325 | 731 | // Key hit/release interrupt routine |
alanjko9 | 0:eb011b288325 | 732 | void fallInterrupt() { |
alanjko9 | 0:eb011b288325 | 733 | key_code = 0; |
alanjko9 | 0:eb011b288325 | 734 | int i=0; |
alanjko9 | 0:eb011b288325 | 735 | int value=mpr121.read(0x00); |
alanjko9 | 0:eb011b288325 | 736 | value +=mpr121.read(0x01)<<8; |
alanjko9 | 0:eb011b288325 | 737 | // LED demo mod |
alanjko9 | 0:eb011b288325 | 738 | i=0; |
alanjko9 | 0:eb011b288325 | 739 | // puts key number out to LEDs for demo |
alanjko9 | 0:eb011b288325 | 740 | for (i=0; i<12; i++) { |
alanjko9 | 0:eb011b288325 | 741 | if (((value>>i)&0x01)==1) key_code=i+1; |
alanjko9 | 0:eb011b288325 | 742 | } |
alanjko9 | 0:eb011b288325 | 743 | if (key_code != 0) { |
alanjko9 | 0:eb011b288325 | 744 | updateGame = true; |
alanjko9 | 0:eb011b288325 | 745 | } |
alanjko9 | 0:eb011b288325 | 746 | led4=key_code & 0x01; |
alanjko9 | 0:eb011b288325 | 747 | led3=(key_code>>1) & 0x01; |
alanjko9 | 0:eb011b288325 | 748 | led2=(key_code>>2) & 0x01; |
alanjko9 | 0:eb011b288325 | 749 | led1=(key_code>>3) & 0x01; |
alanjko9 | 0:eb011b288325 | 750 | } |
alanjko9 | 0:eb011b288325 | 751 | |
alanjko9 | 0:eb011b288325 | 752 | int main() { |
alanjko9 | 0:eb011b288325 | 753 | interrupt.fall(&fallInterrupt); |
alanjko9 | 0:eb011b288325 | 754 | interrupt.mode(PullUp); |
alanjko9 | 0:eb011b288325 | 755 | state = MENU; |
alanjko9 | 0:eb011b288325 | 756 | while (1) { |
alanjko9 | 0:eb011b288325 | 757 | if (updateGame) { |
alanjko9 | 0:eb011b288325 | 758 | keyPressed = key_code - 1; |
alanjko9 | 0:eb011b288325 | 759 | if (updateGameInfo() == 1) { |
alanjko9 | 0:eb011b288325 | 760 | gameTimerThread.start(gameTimer); |
alanjko9 | 0:eb011b288325 | 761 | if(isSoundOn) { |
alanjko9 | 0:eb011b288325 | 762 | playSoundThread.start(playSound); |
alanjko9 | 0:eb011b288325 | 763 | //playSoundThread.set_priority(osPriorityHigh); |
alanjko9 | 0:eb011b288325 | 764 | } |
alanjko9 | 0:eb011b288325 | 765 | } |
alanjko9 | 0:eb011b288325 | 766 | updateGame = false; |
alanjko9 | 0:eb011b288325 | 767 | } |
alanjko9 | 0:eb011b288325 | 768 | } |
alanjko9 | 0:eb011b288325 | 769 | } |