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piano.ino (3691B)

      1 #include <XPT2046_Touchscreen.h>
      2 #include <TFT_eSPI.h>
      3 
      4 #include "tones.h"
      5 
      6 #define SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
      7 
      8 #define XPT2046_IRQ 36
      9 #define XPT2046_MOSI 32
     10 #define XPT2046_MISO 39
     11 #define XPT2046_CLK 25
     12 #define XPT2046_CS 33
     13 
     14 #define BG (~(249 << 11) + ~(194 << 5) + ~43) 
     15 
     16 
     17 uint32_t timer = 0;
     18 uint8_t note = 0;
     19 uint8_t song[] = {
     20   1, 3, 2, 1,
     21   1, 3, 2, 1,
     22   1, 2, 3, 4,
     23   1, 2, 3, 4,
     24   1, 1, 0, 2,
     25   4, 5, 4, 5,
     26   1, 3, 2, 1, 
     27   1, 3, 2, 1,
     28   1, 2, 3, 4,
     29   1, 2, 3, 4,
     30 
     31 };
     32 
     33 TFT_eSPI tft = TFT_eSPI();
     34 SPIClass mySpi = SPIClass(VSPI);
     35 XPT2046_Touchscreen ts(XPT2046_CS, XPT2046_IRQ);
     36 
     37 void setup() {
     38   mySpi.begin(XPT2046_CLK, XPT2046_MISO, XPT2046_MOSI, XPT2046_CS);
     39 
     40   ts.begin(mySpi);
     41   ts.setRotation(1);
     42 
     43   tft.init();
     44   tft.setRotation(1); 
     45 
     46   tft.fillScreen(BG);
     47   tft.setTextColor(TFT_WHITE, TFT_BLACK);
     48 
     49   int width = (tft.width() / 7);
     50   for (int i = 0; i < 7; i++) 
     51     //tft.fillRect(width * i + 3, 150, width - 6, 90, ~TFT_WHITE);
     52     tft.fillSmoothRoundRect(width * i + 3, 150, width - 6, 90, 10, ~TFT_WHITE);
     53 
     54   for (int i = 0; i < 7; i++) {
     55     switch (i) {
     56       case 0: case 1: case 3: case 4: case 5: 
     57         //tft.fillRect(width * i + width * 0.75, 150, width / 2, 60, ~TFT_BLACK); 
     58         tft.fillSmoothRoundRect(width * i + width * 0.75, 150, width / 2, 60, 10, ~TFT_BLACK); 
     59         break;
     60     }
     61   }
     62 }
     63 
     64 void drawBg() {
     65   tft.fillRect(0, 0, tft.width(), 150, BG);
     66 }
     67 
     68 void playTone(TS_Point *p) {
     69   noTone(26);
     70   if (p->y < 2000) 
     71     return;
     72 
     73   int width = 3800 / 7;
     74   if (p->y > 2000 && p->y < 3350) {
     75     for (int i = 0; i < 7; i++) {
     76       if (p->x > width * i + width * 0.75 && p->x < width * i + width * 0.75 + width / 2) {
     77         switch (i) {
     78           case 0: 
     79             tone(26, NOTE_CS4, 100);
     80             return;
     81           case 1: 
     82             tone(26, NOTE_DS4, 100);
     83             return;
     84           case 3: 
     85             tone(26, NOTE_FS4, 100);
     86             return;
     87           case 4: 
     88             tone(26, NOTE_GS4, 100);
     89             return;
     90           case 5: 
     91             tone(26, NOTE_AS4, 100);
     92             return;
     93         }
     94       }
     95     }
     96   }
     97 
     98   if (p->x < width)
     99     tone(26, NOTE_C4, 100);
    100   else if (p->x < width * 2)
    101     tone(26, NOTE_D4, 100);
    102   else if (p->x < width * 3)
    103     tone(26, NOTE_E4, 100);
    104   else if (p->x < width * 4)
    105     tone(26, NOTE_F4, 100);
    106   else if (p->x < width * 5)
    107     tone(26, NOTE_G4, 100);
    108   else if (p->x < width * 6)
    109     tone(26, NOTE_A4, 100);
    110   else if (p->x < width * 7)
    111     tone(26, NOTE_B4, 100);
    112 }
    113 
    114 int getNote(TS_Point *p) {
    115   noTone(26);
    116   if (p->y < 2000) 
    117     return -1;
    118 
    119   int width = 3800 / 7;
    120 
    121   if (p->x < width)
    122     return 0;
    123   else if (p->x < width * 2)
    124     return 1;
    125   else if (p->x < width * 3)
    126     return 2;
    127   else if (p->x < width * 4)
    128     return 3;
    129   else if (p->x < width * 5)
    130     return 4;
    131   else if (p->x < width * 6)
    132     return 5;
    133   else if (p->x < width * 7)
    134     return 6;
    135 }
    136 
    137 void loop() {
    138   static int i;
    139 
    140   if (ts.tirqTouched() && ts.touched()) {
    141     TS_Point p = ts.getPoint();
    142     playTone(&p);
    143     if (getNote(&p) == song[note]) {
    144       if (timer > 100) {
    145         note++;
    146         timer = 0;
    147       } 
    148     } 
    149   }
    150 
    151   if (timer % 10) {
    152     drawBg();
    153   }
    154 
    155   if (note < SIZE(song)) {
    156     int width = (tft.width() / 7);
    157 
    158     if (++i % 4) 
    159       timer++;
    160     tft.fillRect(song[note] * width, timer, width, 30, ~TFT_BLACK);
    161 
    162     if (timer > 150 - 30) {
    163       timer = 0;
    164       tft.println("YOU LOOSE");
    165       while (1) continue;
    166     }
    167   } else {
    168       tft.println("YOU WIN");
    169       while (1) continue;
    170   }
    171 }