Tetris game for mbed.
Dependencies: 4DGL-uLCD-SE SDFileSystem mbed-rtos mbed wave_player
Fork of HelloWorld by
main.cpp@2:36cda8980746, 2016-11-07 (annotated)
- Committer:
- greiner218
- Date:
- Mon Nov 07 00:43:45 2016 +0000
- Revision:
- 2:36cda8980746
- Parent:
- 0:fb6bbc10ffa0
V1
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
simon | 0:fb6bbc10ffa0 | 1 | #include "mbed.h" |
greiner218 | 2:36cda8980746 | 2 | #include "uLCD_4DGL.h" |
greiner218 | 2:36cda8980746 | 3 | #include "SDFileSystem.h" |
greiner218 | 2:36cda8980746 | 4 | #include "rtos.h" |
greiner218 | 2:36cda8980746 | 5 | #include "wave_player.h" |
greiner218 | 2:36cda8980746 | 6 | #include <mpr121.h> |
greiner218 | 2:36cda8980746 | 7 | #include "tetris.h" |
greiner218 | 2:36cda8980746 | 8 | |
greiner218 | 2:36cda8980746 | 9 | |
greiner218 | 2:36cda8980746 | 10 | Serial pc(USBTX, USBRX); |
greiner218 | 2:36cda8980746 | 11 | SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card |
greiner218 | 2:36cda8980746 | 12 | |
greiner218 | 2:36cda8980746 | 13 | AnalogOut DACout(p18); |
greiner218 | 2:36cda8980746 | 14 | wave_player waver(&DACout); |
greiner218 | 2:36cda8980746 | 15 | DigitalOut led1(LED1); |
greiner218 | 2:36cda8980746 | 16 | DigitalOut led2(LED2); |
greiner218 | 2:36cda8980746 | 17 | DigitalOut led3(LED3); |
greiner218 | 2:36cda8980746 | 18 | DigitalOut led4(LED4); |
greiner218 | 2:36cda8980746 | 19 | Mutex brd_mutex; |
greiner218 | 2:36cda8980746 | 20 | Mutex input_mutex; |
greiner218 | 2:36cda8980746 | 21 | Ticker gravity; |
greiner218 | 2:36cda8980746 | 22 | |
greiner218 | 2:36cda8980746 | 23 | // Create the interrupt receiver object on pin 12 |
greiner218 | 2:36cda8980746 | 24 | InterruptIn interrupt(p12); |
greiner218 | 2:36cda8980746 | 25 | // Setup the i2c bus on pins 9 and 10 |
greiner218 | 2:36cda8980746 | 26 | I2C i2c(p9, p10); |
greiner218 | 2:36cda8980746 | 27 | // Setup the Mpr121: |
greiner218 | 2:36cda8980746 | 28 | // constructor(i2c object, i2c address of the mpr121) |
greiner218 | 2:36cda8980746 | 29 | Mpr121 mpr121(&i2c, Mpr121::ADD_VSS); |
greiner218 | 2:36cda8980746 | 30 | |
greiner218 | 2:36cda8980746 | 31 | Board brd; |
greiner218 | 2:36cda8980746 | 32 | int gotInput = 0; |
greiner218 | 2:36cda8980746 | 33 | int gotDown = 0; |
simon | 0:fb6bbc10ffa0 | 34 | |
greiner218 | 2:36cda8980746 | 35 | void playTheme(void const *args){ |
greiner218 | 2:36cda8980746 | 36 | FILE *wave_file; |
greiner218 | 2:36cda8980746 | 37 | while(1){ |
greiner218 | 2:36cda8980746 | 38 | wave_file=fopen("/sd/TetrisA.wav","r"); |
greiner218 | 2:36cda8980746 | 39 | waver.play(wave_file); |
greiner218 | 2:36cda8980746 | 40 | fclose(wave_file); |
greiner218 | 2:36cda8980746 | 41 | } |
greiner218 | 2:36cda8980746 | 42 | } |
greiner218 | 2:36cda8980746 | 43 | |
greiner218 | 2:36cda8980746 | 44 | |
greiner218 | 2:36cda8980746 | 45 | // Key hit/release interrupt routine |
greiner218 | 2:36cda8980746 | 46 | void keyPress() { |
greiner218 | 2:36cda8980746 | 47 | int key_code=0; |
greiner218 | 2:36cda8980746 | 48 | int i=0; |
greiner218 | 2:36cda8980746 | 49 | int value=mpr121.read(0x00); |
greiner218 | 2:36cda8980746 | 50 | value +=mpr121.read(0x01)<<8; |
greiner218 | 2:36cda8980746 | 51 | gotInput = 1; |
greiner218 | 2:36cda8980746 | 52 | input_mutex.lock(); |
greiner218 | 2:36cda8980746 | 53 | if(value == (0x01 << 4)){ |
greiner218 | 2:36cda8980746 | 54 | //Move the active block left |
greiner218 | 2:36cda8980746 | 55 | brd_mutex.lock(); |
greiner218 | 2:36cda8980746 | 56 | brd.nextBlock.movL(); |
greiner218 | 2:36cda8980746 | 57 | brd_mutex.unlock(); |
greiner218 | 2:36cda8980746 | 58 | }else if(value == (0x01 << 6)){ |
greiner218 | 2:36cda8980746 | 59 | brd_mutex.lock(); |
greiner218 | 2:36cda8980746 | 60 | brd.nextBlock.movR(); |
greiner218 | 2:36cda8980746 | 61 | brd_mutex.unlock(); |
greiner218 | 2:36cda8980746 | 62 | } else if(value == (0x01 << 9)){ |
greiner218 | 2:36cda8980746 | 63 | brd_mutex.lock(); |
greiner218 | 2:36cda8980746 | 64 | brd.nextBlock.movD(); |
greiner218 | 2:36cda8980746 | 65 | brd_mutex.unlock(); |
greiner218 | 2:36cda8980746 | 66 | gotDown = 1; |
greiner218 | 2:36cda8980746 | 67 | } else if(value == (0x01 << 0)){ |
greiner218 | 2:36cda8980746 | 68 | brd_mutex.lock(); |
greiner218 | 2:36cda8980746 | 69 | brd.nextBlock.movF(); |
greiner218 | 2:36cda8980746 | 70 | brd_mutex.unlock(); |
greiner218 | 2:36cda8980746 | 71 | } else if(value == (0x01 << 2)){ |
greiner218 | 2:36cda8980746 | 72 | brd_mutex.lock(); |
greiner218 | 2:36cda8980746 | 73 | brd.nextBlock.movB(); |
greiner218 | 2:36cda8980746 | 74 | brd_mutex.unlock(); |
greiner218 | 2:36cda8980746 | 75 | } else if(value == (0x01 << 5)){ |
greiner218 | 2:36cda8980746 | 76 | brd_mutex.lock(); |
greiner218 | 2:36cda8980746 | 77 | brd.nextBlock.rotY(); |
greiner218 | 2:36cda8980746 | 78 | brd_mutex.unlock(); |
greiner218 | 2:36cda8980746 | 79 | } else if(value == (0x01 << 11)){ |
greiner218 | 2:36cda8980746 | 80 | brd_mutex.lock(); |
greiner218 | 2:36cda8980746 | 81 | brd.nextBlock.rotZ(); |
greiner218 | 2:36cda8980746 | 82 | brd_mutex.unlock(); |
greiner218 | 2:36cda8980746 | 83 | } else if(value == (0x01 << 3)){ |
greiner218 | 2:36cda8980746 | 84 | brd_mutex.lock(); |
greiner218 | 2:36cda8980746 | 85 | brd.nextBlock.rotX(); |
greiner218 | 2:36cda8980746 | 86 | brd_mutex.unlock(); |
greiner218 | 2:36cda8980746 | 87 | }else if(value == (0x01 << 8)){ |
greiner218 | 2:36cda8980746 | 88 | brd_mutex.lock(); |
greiner218 | 2:36cda8980746 | 89 | brd.blockFall(); |
greiner218 | 2:36cda8980746 | 90 | brd_mutex.unlock(); |
greiner218 | 2:36cda8980746 | 91 | } |
greiner218 | 2:36cda8980746 | 92 | else gotInput = 0; |
greiner218 | 2:36cda8980746 | 93 | |
greiner218 | 2:36cda8980746 | 94 | } |
greiner218 | 2:36cda8980746 | 95 | |
greiner218 | 2:36cda8980746 | 96 | void gravTick(){ |
greiner218 | 2:36cda8980746 | 97 | brd_mutex.lock(); |
greiner218 | 2:36cda8980746 | 98 | brd.nextBlock.movD(); |
greiner218 | 2:36cda8980746 | 99 | brd_mutex.unlock(); |
greiner218 | 2:36cda8980746 | 100 | gotDown = 1; |
greiner218 | 2:36cda8980746 | 101 | gotInput = 1; |
greiner218 | 2:36cda8980746 | 102 | } |
simon | 0:fb6bbc10ffa0 | 103 | |
simon | 0:fb6bbc10ffa0 | 104 | int main() { |
greiner218 | 2:36cda8980746 | 105 | printf("Starting main...\n"); |
greiner218 | 2:36cda8980746 | 106 | printf("Setting up interrupts...\n"); |
greiner218 | 2:36cda8980746 | 107 | interrupt.fall(&keyPress); |
greiner218 | 2:36cda8980746 | 108 | interrupt.mode(PullUp); |
greiner218 | 2:36cda8980746 | 109 | printf("Setting up audio thread...\n"); |
greiner218 | 2:36cda8980746 | 110 | Thread tetrisA(playTheme); |
greiner218 | 2:36cda8980746 | 111 | tetrisA.set_priority(osPriorityNormal); |
greiner218 | 2:36cda8980746 | 112 | printf("Setting up the ticker timer"); |
greiner218 | 2:36cda8980746 | 113 | gravity.attach(&gravTick, 4.0); |
greiner218 | 2:36cda8980746 | 114 | printf("Setting up LCD thread...\n"); |
greiner218 | 2:36cda8980746 | 115 | brd_mutex.lock(); |
greiner218 | 2:36cda8980746 | 116 | brd.drawGrid(); |
greiner218 | 2:36cda8980746 | 117 | brd_mutex.unlock(); |
greiner218 | 2:36cda8980746 | 118 | |
simon | 0:fb6bbc10ffa0 | 119 | while(1) { |
greiner218 | 2:36cda8980746 | 120 | if (gotInput){ |
greiner218 | 2:36cda8980746 | 121 | if(gotDown){ |
greiner218 | 2:36cda8980746 | 122 | if(!brd.check()){ |
greiner218 | 2:36cda8980746 | 123 | brd.setBlock(); |
greiner218 | 2:36cda8980746 | 124 | brd.getNewBlock(); |
greiner218 | 2:36cda8980746 | 125 | } |
greiner218 | 2:36cda8980746 | 126 | } |
greiner218 | 2:36cda8980746 | 127 | brd.checkAndUpdate(); |
greiner218 | 2:36cda8980746 | 128 | gotDown = 0; |
greiner218 | 2:36cda8980746 | 129 | gotInput = 0; |
greiner218 | 2:36cda8980746 | 130 | input_mutex.unlock(); |
greiner218 | 2:36cda8980746 | 131 | } |
greiner218 | 2:36cda8980746 | 132 | Thread::wait(20); |
greiner218 | 2:36cda8980746 | 133 | |
simon | 0:fb6bbc10ffa0 | 134 | } |
simon | 0:fb6bbc10ffa0 | 135 | } |