Diff: GameObjects/Snake/Snake.cpp

Revision:

70:7caab8069b9b

Parent:

68:b9cfd27987ac

Child:

71:4bd2b27693f3

--- a/GameObjects/Snake/Snake.cpp	Sat May 04 17:18:44 2019 +0000
+++ b/GameObjects/Snake/Snake.cpp	Sat May 04 20:48:10 2019 +0000
@@ -29,30 +29,16 @@
 {
     _length = length;
     if(m == 0) {
+
         Vector2D p = {WIDTH/2, HEIGHT - 3};  //Spawns player sprite near the middle of the screen.
         Snake::set_pos(p);
 
-        for(int i=0; i<=13; i++)  {
-            b[i] = 1;
-        }
-        b[14] = 1;
         m = m+1;
     }
     //printf("SPRITE %d %d \n", _x[0], _y[0]);
 
-    for(int a=1; a<=10; a++)  {
-        if(_length == a)  {
-            for(int i=0; i<=a-1; i++)  {
-                lcd.drawSprite(_x[i],_y[i],3,3,(int *)snake_sprite); //Function used to draw the sprite.
-            }
-        }
-    }
-    if(_length >= 10) {
-        for(int a=1; a<=10; a++)  {
-            for(int i=0; i<=a-1; i++)  {
-                lcd.drawSprite(_x[i],_y[i],3,3,(int *)snake_sprite); //Function used to draw the sprite.
-            }
-        }
+    for(int i=0; i<=_length-1; i++)  {
+        lcd.drawSprite(_x[i],_y[i],3,3,(int *)snake_sprite); //Function used to draw the sprite.
     }
 }
 
@@ -68,176 +54,27 @@
     }
 }
 
-Vector2D Snake::get_pos()
+Vector2D Snake::get_pos(int snakeIndex)
 {
-    for(int i=1; i<=10; i++)  {
+    Vector2D snakepos; //Stores the snake position.
+    for(int i = (snakeIndex + 1); i<=10; i++)  {
         if(_length == i)  {
-            Vector2D snakepos = {_x[i-1],_y[i-1]}; //Obtains the snake position.
+            snakepos.x = _x[i - (snakeIndex + 1)];
+            snakepos.y = _y[i - (snakeIndex + 1)];
             return snakepos;
         }
     }
     if(_length >= 10)  {
-        Vector2D snakepos = {_x[9],_y[9]}; //Obtains the snake position.
+        snakepos.x = _x[9 - snakeIndex];
+        snakepos.y = _y[9 - snakeIndex];
         return snakepos;
     }
-    Vector2D snakepos = {-20,-20}; //Obtains the snake position.
+    snakepos.x = NULL;
+    snakepos.y = NULL;
     return snakepos;
     //printf("snakepos from player = %f %f \n", snakepos.x, snakepos.y);
 }
 
-Vector2D Snake::get_pos_before1()  //this sends data of following sprites.
-{
-    for(int i=2; i<=10; i++)  {
-        if(_length == i)  {
-            Vector2D snakepos_b1 = {_x[i-2],_y[i-2]}; //Obtains the snake position.
-            return snakepos_b1;
-        }
-    }
-    if(_length >= 10)  {
-        Vector2D snakepos_b1 = {_x[8],_y[8]}; //Obtains the snake position.
-        return snakepos_b1;
-    }
-    Vector2D snakepos_b1 = {-20,-20}; //Obtains the snake position.
-    return snakepos_b1;
-    //printf("snakepos_b1 from player = %f %f \n", snakepos_b1.x, snakepos_b1.y);
-}
-
-Vector2D Snake::get_pos_before2()  //this sends data of following sprites.
-{
-    for(int i=3; i<=10; i++)  {
-        if(_length == i)  {
-            Vector2D snakepos_b2 = {_x[i-3],_y[i-3]}; //Obtains the snake position.
-            return snakepos_b2;
-        }
-    }
-    if(_length >= 10)  {
-        Vector2D snakepos_b2 = {_x[7],_y[7]}; //Obtains the snake position.
-        return snakepos_b2;
-    }
-    Vector2D snakepos_b2 = {-20,-20}; //Obtains the snake position.
-    return snakepos_b2;
-    //printf("snakepos_b2 from player = %f %f \n", snakepos_b2.x, snakepos_b2.y);
-}
-
-Vector2D Snake::get_pos_before3()  //this sends data of following sprites.
-{
-    for(int i=4; i<=10; i++)  {
-        if(_length == i)  {
-            Vector2D snakepos_b3 = {_x[i-4],_y[i-4]}; //Obtains the snake position.
-            return snakepos_b3;
-        }
-    }
-    if(_length >= 10)  {
-        Vector2D snakepos_b3 = {_x[6],_y[6]}; //Obtains the snake position.
-        return snakepos_b3;
-    }
-    Vector2D snakepos_b3 = {-20,-20}; //Obtains the snake position.
-    return snakepos_b3;
-    //printf("snakepos_b3 from player = %f %f \n", snakepos_b3.x, snakepos_b3.y);
-}
-
-Vector2D Snake::get_pos_before4()  //this sends data of following sprites.
-{
-    for(int i=5; i<=10; i++)  {
-        if(_length == i)  {
-            Vector2D snakepos_b4 = {_x[i-5],_y[i-5]}; //Obtains the snake position.
-            return snakepos_b4;
-        }
-    }
-    if(_length >= 10)  {
-        Vector2D snakepos_b4 = {_x[5],_y[5]}; //Obtains the snake position.
-        return snakepos_b4;
-    }
-    Vector2D snakepos_b4 = {-20,-20}; //Obtains the snake position.
-    return snakepos_b4;
-    //printf("snakepos_b4 from player = %f %f \n", snakepos_b4.x, snakepos_b4.y);
-}
-
-Vector2D Snake::get_pos_before5()  //this sends data of following sprites.
-{
-    for(int i=6; i<=10; i++)  {
-        if(_length == i)  {
-            Vector2D snakepos_b5 = {_x[i-6],_y[i-6]}; //Obtains the snake position.
-            return snakepos_b5;
-        }
-    }
-    if(_length >= 10)  {
-        Vector2D snakepos_b5 = {_x[4],_y[4]}; //Obtains the snake position.
-        return snakepos_b5;
-    }
-    Vector2D snakepos_b5 = {-20,-20}; //Obtains the snake position.
-    return snakepos_b5;
-    //printf("snakepos_b5 from player = %f %f \n", snakepos_b5.x, snakepos_b5.y);
-}
-
-Vector2D Snake::get_pos_before6()  //this sends data of following sprites.
-{
-    for(int i=7; i<=10; i++)  {
-        if(_length == i)  {
-            Vector2D snakepos_b6 = {_x[i-7],_y[i-7]}; //Obtains the snake position.
-            return snakepos_b6;
-        }
-    }
-    if(_length >= 10)  {
-        Vector2D snakepos_b6 = {_x[3],_y[3]}; //Obtains the snake position.
-        return snakepos_b6;
-    }
-    Vector2D snakepos_b6 = {-20,-20}; //Obtains the snake position.
-    return snakepos_b6;
-    //printf("snakepos_b6 from player = %f %f \n", snakepos_b6.x, snakepos_b6.y);
-}
-
-Vector2D Snake::get_pos_before7()  //this sends data of following sprites.
-{
-    for(int i=8; i<=10; i++)  {
-        if(_length == i)  {
-            Vector2D snakepos_b7 = {_x[i-8],_y[i-8]}; //Obtains the snake position.
-            return snakepos_b7;
-        }
-    }
-    if(_length >= 10)  {
-        Vector2D snakepos_b7 = {_x[2],_y[2]}; //Obtains the snake position.
-        return snakepos_b7;
-    }
-    Vector2D snakepos_b7 = {-20,-20}; //Obtains the snake position.
-    return snakepos_b7;
-    //printf("snakepos_b7 from player = %f %f \n", snakepos_b7.x, snakepos_b7.y);
-}
-
-Vector2D Snake::get_pos_before8()  //this sends data of following sprites.
-{
-    for(int i=9; i<=10; i++)  {
-        if(_length == i)  {
-            Vector2D snakepos_b8 = {_x[i-9],_y[i-9]}; //Obtains the snake position.
-            return snakepos_b8;
-        }
-    }
-    if(_length >= 10)  {
-        Vector2D snakepos_b8 = {_x[1],_y[1]}; //Obtains the snake position.
-        return snakepos_b8;
-    }
-    Vector2D snakepos_b8 = {-20,-20}; //Obtains the snake position.
-    return snakepos_b8;
-    //printf("snakepos_b8 from player = %f %f \n", snakepos_b8.x, snakepos_b8.y);
-}
-
-Vector2D Snake::get_pos_before9()  //this sends data of following sprites.
-{
-    for(int i=10; i<=10; i++)  {
-        if(_length == i)  {
-            Vector2D snakepos_b9 = {_x[i-10],_y[i-10]}; //Obtains the snake position.
-            return snakepos_b9;
-        }
-    }
-    if(_length >= 10)  {
-        Vector2D snakepos_b9 = {_x[0],_y[0]}; //Obtains the snake position.
-        return snakepos_b9;
-    }
-    Vector2D snakepos_b9 = {-20,-20}; //Obtains the snake position.
-    return snakepos_b9;
-    //printf("snakepos_b9 from player = %f %f \n", snakepos_b9.x, snakepos_b9.y);
-}
-
 void Snake::update(Direction d, int* b)
 {
     if(_length >= 10) {
@@ -291,5 +128,4 @@
             _x[i] = 81;
         }
     }
-}
-
+}
\ No newline at end of file