version "3.1"

  Add wormhole: snakes can cross the border

snake_FanFEI.c

@@ -33,7 +33,7 @@
 // Some Defines
 //----------------------------------------------------------------------------------
 #define SNAKE_LENGTH   256
-#define SQUARE_SIZE     31
+#define SQUARE_SIZE     39
 
 Music soundtrack;
 
@@ -196,7 +196,7 @@ void UpdateGame(void)
             // Snake movement
             for (int i = 0; i < counterTail; i++) snakePosition[i] = snake[i].position;
 
-            if ((framesCounter%5) == 0)
+            if ((framesCounter%5) == 0) // The snake advances by one step every five frames
             {
                 for (int i = 0; i < counterTail; i++)
                 {
@@ -211,17 +211,26 @@ void UpdateGame(void)
             }
 
             // Wall behaviour
-            if (((snake[0].position.x) > (screenWidth - offset.x)) || 
-                ((snake[0].position.y) > (screenHeight - offset.y)) ||
-                (snake[0].position.x < 0) || (snake[0].position.y < 0))
+            /*
+            if (((snake[0].position.y) > (screenHeight - offset.y)) || (snake[0].position.y < 0))
             {
                 gameOver = true;
             }
+            */
+            if ((snake[0].position.x) > (screenWidth - offset.x))
+                snake[0].position.x = offset.x/2;
+            if ((snake[0].position.y) > (screenHeight - offset.y))
+                snake[0].position.y = offset.y/2;
+            if ((snake[0].position.x < 0))
+                snake[0].position.x += (screenWidth - offset.x);
+            if ((snake[0].position.y < 0))
+                snake[0].position.y += (screenHeight - offset.y);
 
             // Collision with yourself
             for (int i = 1; i < counterTail; i++)
             {
-                if ((snake[0].position.x == snake[i].position.x) && (snake[0].position.y == snake[i].position.y)) gameOver = true;
+                if ((snake[0].position.x == snake[i].position.x) && (snake[0].position.y == snake[i].position.y)) 
+                    gameOver = true;
             }
 
             // Fruit position calculation
@@ -290,8 +299,8 @@ void DrawGame(void)
             DrawRectangleV(fruit.position, fruit.size, fruit.color);
             
             // Show time and score
-            DrawText(TextFormat("TIME  : %.1f s", (float)framesCounter/60), SQUARE_SIZE, SQUARE_SIZE, SQUARE_SIZE, DARKGRAY);
-            DrawText(TextFormat("SCORE: %03d", counterTail), SQUARE_SIZE, SQUARE_SIZE*2, SQUARE_SIZE, DARKGRAY);
+            DrawText(TextFormat("TIME  : %.1f s", (float)framesCounter/60), screenWidth-SQUARE_SIZE*8, SQUARE_SIZE, SQUARE_SIZE, DARKGRAY);
+            DrawText(TextFormat("SCORE: %03d", counterTail), screenWidth-SQUARE_SIZE*8, SQUARE_SIZE*2, SQUARE_SIZE, DARKGRAY);
 
             // Show pause
             if (pause) DrawText("GAME PAUSED", screenWidth/2 - MeasureText("GAME PAUSED", 40)/2, screenHeight/2 - 40, 40, GRAY);