feat: add lives from graphics

README.md

@@ -1,2 +1,27 @@
-# carrot-game
+# Carrot Game
 
+Famous Carrot in [Pepper&Carrot webcomics](https://peppercarrot.com) is very hungry.
+
+In this game he has to eat as fishes as possible.
+
+Each eaten fish brings 10 points but same for those missed.
+
+You can miss 5 fishes but you lose if you have no point left.
+
+## Hardware
+
+- Arduino Uno R3
+- LCD 128x64 with DFRobot SPI module
+- WiiChuck PCB to connect a Wii chuck
+- Speaker
+
+## Pin connection
+
+- A2, A3, A4 and A5: WiiChuck
+- D2 (CLK), D10 (DATA), D7 (CS): LCD SPI
+- D8 Speaker +
+
+## Libraries
+
+- [U8g2](https://github.com/olikraus/u8g2/wiki) to manage LCD graphics
+- ArdunoNunchuck by Gabriel Bianconi

carrot_game/bitmap.h

@@ -11,3 +11,7 @@ PROGMEM const unsigned char fish_reverse[] {
    0x00, 0x00, 0x00, 0x04, 0x00, 0x06, 0xc0, 0x07, 0xe0, 0x07, 0xf8, 0x67,
    0xec, 0x7f, 0xfe, 0x3f, 0xfc, 0x3f, 0xf8, 0x77, 0xf0, 0x67, 0xe0, 0x07,
    0x00, 0x0e, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00 };
+
+PROGMEM const unsigned char heart[]{
+ 0x1b,0x1b,0x1f,0x1f,0x0e
+};

carrot_game/carrot_game.ino

@@ -107,7 +107,7 @@ void display_welcome_page() {
 void display_game() {
   u8g2.setFont(u8g2_font_4x6_tf);
   u8g2.drawStr(108, 50, "SCORE:");
-  u8g2.drawStr(108, 30, "LIVES:");
+  //u8g2.drawStr(108, 30, "LIVES:");
   u8g2.drawStr(108, 10, "MAX:");
   //draw score
   u8g2.setFont(u8g2_font_5x7_mf);
@@ -116,8 +116,17 @@ void display_game() {
   u8g2.drawStr(110, 62, num_str);
   sprintf(num_str, "%03d", max_score);
   u8g2.drawStr(110, 20, num_str);
-  sprintf(num_str, "%03d", lives);
+  short y = 0;
-  u8g2.drawStr(110, 40, num_str);
+  short x = 0;
+  for(int i = 0; i < lives; i++){
+    if (i % 3 == 0){
+      y = y +1;
+      x = 0;
+    }
+    u8g2.drawXBMP(110 + 6 * x, 20 + 6 * y, 5, 5, heart);
+    x = x + 1;
+  }
+
   //draw fishes
   for (int i = 0; i < 8; i++) {
     if(fishes[i][0] != NULL){

resources/heart.xbm

@@ -0,0 +1,4 @@
+#define _width 5
+#define _height 5
+static char _bits[] = {
+ 0x1b,0x1b,0x1f,0x1f,0x0e };