Diff: main.cpp

Revision:

3:dbd1976e4add

Parent:

2:da22b028cf2e

diff -r da22b028cf2e -r dbd1976e4add main.cpp
--- a/main.cpp	Tue Mar 18 10:03:03 2014 +0000
+++ b/main.cpp	Tue Mar 18 16:55:43 2014 +0000
@@ -15,32 +15,47 @@
 #define JOY_KEY_UP      4
 #define JOY_KEY_DOWN    8
 
-#define BOUNCER_SIZE 2
-
-bool KEYS[4] = {false, false, false, false};
+#define BOUNCER_SIZE    4
 
 int main()
 {
     // Welcome message
     lcd.cls();
- 
+    
+    std::pair<int, int> brick_prev_pos = game.get_brick_pos();
+    clock_t t1, t2;
+    
     while(1) {
-        clock_t t1, t2;
         t1 = clock();
 
         int joy_key = joy.read();
         switch (joy_key) {
             case JOY_KEY_LEFT:  { game.try_move_left();   break; }
             case JOY_KEY_RIGHT: { game.try_move_right();  break; }
-            case JOY_KEY_UP:    { game.try_rotate();     break; }
-            case JOY_KEY_DOWN:  { game.move_brick_down();   break; }
+            case JOY_KEY_UP:    { game.try_rotate();      break; }
+            case JOY_KEY_DOWN:  { game.move_brick_down(); break; }
         }
-
+ 
+        // Erase prev brick from screen
+        for (int x = 0; x < BRICK_SIZE_X; x++)
+        {
+            for (int y = 0; y < BRICK_SIZE_Y; y++)
+            {
+                int color = game.get_brick_cell(x, y);
+                {
+                    int draw_pix_x = (brick_prev_pos.first + x) * BOUNCER_SIZE;
+                    int draw_pix_y = (brick_prev_pos.second + y) * BOUNCER_SIZE;
+                    lcd.rect(draw_pix_y, draw_pix_x, draw_pix_y+BOUNCER_SIZE-1, draw_pix_x+BOUNCER_SIZE-1, 0);
+                }
+            }
+        }
+    
         // PRINT MATRIX
         for (int x = 0; x < LCD_W; x++)
         {
             for (int y = 0; y < LCD_H; y++)
-            {               
+            {         
+    
                 // This should be replaces with just 'putpixel on LCD'
                 int draw_pix_x = x*BOUNCER_SIZE;
                 int draw_pix_y = y*BOUNCER_SIZE;
@@ -53,32 +68,36 @@
                 else
                 {
                     //lcd.rect(draw_pix_x, draw_pix_y, draw_pix_x+BOUNCER_SIZE-1, draw_pix_y+BOUNCER_SIZE-1, 0);
-                    lcd.rect(draw_pix_y, draw_pix_x, draw_pix_y+BOUNCER_SIZE-1, draw_pix_x+BOUNCER_SIZE-1, 0);
+                    // lcd.rect(draw_pix_y, draw_pix_x, draw_pix_y+BOUNCER_SIZE-1, draw_pix_x+BOUNCER_SIZE-1, 0);
                 }
             }
         }
-   
+
         // PRINT BRICK
         for (int x = 0; x < BRICK_SIZE_X; x++)
         {
             for (int y = 0; y < BRICK_SIZE_Y; y++)
             {
-                if (game.get_brick_cell(x, y))
+                int color = game.get_brick_cell(x, y);
+                if (color)
                 {
                     std::pair<int, int> brick_pos = game.get_brick_pos();
 
                     int draw_pix_x = (brick_pos.first + x) * BOUNCER_SIZE;
                     int draw_pix_y = (brick_pos.second + y) * BOUNCER_SIZE;
                     //lcd.rect(draw_pix_x, draw_pix_y, draw_pix_x+BOUNCER_SIZE-1, draw_pix_y+BOUNCER_SIZE-1, 1);
-                    lcd.rect(draw_pix_y, draw_pix_x, draw_pix_y+BOUNCER_SIZE-1, draw_pix_x+BOUNCER_SIZE-1, 1);
+                    lcd.rect(draw_pix_y, draw_pix_x, draw_pix_y+BOUNCER_SIZE-1, draw_pix_x+BOUNCER_SIZE-1, color);
                 }
             }
         }
 
         lcd.copy_to_lcd();
+        
+        brick_prev_pos = game.get_brick_pos();
+        
         game.move_brick_down();
         t2 = clock();
         float diff = (((float)t2 - (float)t1) / CLOCKS_PER_SEC ); 
-        wait(diff);
+        wait(0.2);
     }
 }