1 files changed, 24 insertions, 24 deletions

diff --git a/examples/web/shapes/shapes_collision_area.c b/examples/web/shapes/shapes_collision_area.c
index e2cc80f..f2386d7 100644
--- a/examples/web/shapes/shapes_collision_area.c
+++ b/examples/web/shapes/shapes_collision_area.c
@@ -25,14 +25,14 @@ const int screenHeight = 450;
 
 Rectangle boxA = { 0 };
 Rectangle boxB = { 0 };
-    
+
 int boxASpeedX = 4;
 
 Rectangle boxCollision = { 0 };       // Collision rectangle
 
 int screenUpperLimit = 40;      // Top menu limits
 
-bool pause = false;             // Movement pause
+static bool pause = false;             // Movement pause
 bool collision = false;         // Collision detection
 
 //----------------------------------------------------------------------------------
@@ -41,26 +41,26 @@ bool collision = false;         // Collision detection
 void UpdateDrawFrame(void);     // Update and Draw one frame
 
 //----------------------------------------------------------------------------------
-// Main Enry Point
+// Program Main Entry Point
 //----------------------------------------------------------------------------------
-int main()
+int main(void)
 {
     // Initialization
     //---------------------------------------------------------
     InitWindow(screenWidth, screenHeight, "raylib [shapes] example - collision area");
-    
+
     // Box A: Moving box
     boxA = (Rectangle){ 10, GetScreenHeight()/2 - 50, 200, 100 };
-    
+
     // Box B: Mouse moved box
     boxB = (Rectangle){ GetScreenWidth()/2 - 30, GetScreenHeight()/2 - 30, 60, 60 };
-       
+
 #if defined(PLATFORM_WEB)
     emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
 #else
     SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
     //--------------------------------------------------------------------------------------
-    
+
     // Main game loop
     while (!WindowShouldClose())    // Detect window close button or ESC key
     {
@@ -72,7 +72,7 @@ int main()
     //---------------------------------------------------------
     CloseWindow();        // Close window and OpenGL context
     //----------------------------------------------------------
-    
+
     return 0;
 }
 
@@ -85,56 +85,56 @@ void UpdateDrawFrame(void)
     //-----------------------------------------------------
     // Move box if not paused
     if (!pause) boxA.x += boxASpeedX;
-    
+
     // Bounce box on x screen limits
     if (((boxA.x + boxA.width) >= GetScreenWidth()) || (boxA.x <= 0)) boxASpeedX *= -1;
-    
+
     // Update player-controlled-box (box02)
     boxB.x = GetMouseX() - boxB.width/2;
     boxB.y = GetMouseY() - boxB.height/2;
-    
+
     // Make sure Box B does not go out of move area limits
     if ((boxB.x + boxB.width) >= GetScreenWidth()) boxB.x = GetScreenWidth() - boxB.width;
     else if (boxB.x <= 0) boxB.x = 0;
-    
+
     if ((boxB.y + boxB.height) >= GetScreenHeight()) boxB.y = GetScreenHeight() - boxB.height;
     else if (boxB.y <= screenUpperLimit) boxB.y = screenUpperLimit;
-    
+
     // Check boxes collision
     collision = CheckCollisionRecs(boxA, boxB);
-    
+
     // Get collision rectangle (only on collision)
     if (collision) boxCollision = GetCollisionRec(boxA, boxB);
-    
+
     // Pause Box A movement
     if (IsKeyPressed(KEY_SPACE)) pause = !pause;
     //-----------------------------------------------------
-    
+
     // Draw
     //-----------------------------------------------------
     BeginDrawing();
-    
+
         ClearBackground(RAYWHITE);
-        
+
         DrawRectangle(0, 0, screenWidth, screenUpperLimit, collision? RED : BLACK);
 
         DrawRectangleRec(boxA, GOLD);
         DrawRectangleRec(boxB, BLUE);
-        
+
         if (collision)
         {
             // Draw collision area
             DrawRectangleRec(boxCollision, LIME);
-            
+
             // Draw collision message
             DrawText("COLLISION!", GetScreenWidth()/2 - MeasureText("COLLISION!", 20)/2, screenUpperLimit/2 - 10, 20, BLACK);
-            
+
             // Draw collision area
             DrawText(FormatText("Collision Area: %i", (int)boxCollision.width*(int)boxCollision.height), GetScreenWidth()/2 - 100, screenUpperLimit + 10, 20, BLACK);
-        }     
+        }
 
         DrawFPS(10, 10);
-    
+
     EndDrawing();
     //-----------------------------------------------------
 }