From 8932ba0b0af037ffb27733a77e5a44e80915d66e Mon Sep 17 00:00:00 2001
From: Ray <raysan5@gmail.com>
Date: Tue, 30 Sep 2025 18:48:42 +0200
Subject: [PATCH] Update core_delta_time.c

---
 examples/core/core_delta_time.c | 81 +++++++++++++--------------------
 1 file changed, 31 insertions(+), 50 deletions(-)

diff --git a/examples/core/core_delta_time.c b/examples/core/core_delta_time.c
index aeedd7fff..86bc969b3 100644
--- a/examples/core/core_delta_time.c
+++ b/examples/core/core_delta_time.c
@@ -32,12 +32,12 @@ int main(void)
     int currentFps = 60;
 
     // Store the position for the both of the circles
-    Vector2 deltaCircle = {0, screenHeight / 3.0f};
-    Vector2 frameCircle = {0, screenHeight * (2.0f/3.0f)};
+    Vector2 deltaCircle = { 0, (float)screenHeight/3.0f };
+    Vector2 frameCircle = { 0, (float)screenHeight*(2.0f/3.0f) };
 
     // The speed applied to both circles
-    const float speed = 10.0;
-    const float circleRadius = 32;
+    const float speed = 10.0f;
+    const float circleRadius = 32.0f;
 
     SetTargetFPS(currentFps);
     //--------------------------------------------------------------------------------------
@@ -46,77 +46,58 @@ int main(void)
     while (!WindowShouldClose()) // Detect window close button or ESC key
     {
         // Update
-        //----------------------------------------------
-        if (IsKeyPressed(KEY_R)) // Reset both circles' positions when you press R
-        {
-            deltaCircle.x = 0;
-            frameCircle.x = 0;
-        }
-
+        //----------------------------------------------------------------------------------
         // Adjust the FPS target based on the mouse wheel
         float mouseWheel = GetMouseWheelMove();
         if (mouseWheel != 0)
         {
             currentFps += (int)mouseWheel;
+            if (currentFps < 0) currentFps = 0;
             SetTargetFPS(currentFps);
         }
 
         // GetFrameTime() returns the time it took to draw the last frame, in seconds (usually called delta time)
         // Uses the delta time to make the circle look like it's moving at a "consistent" speed regardless of FPS
 
-        // Multiply by 6.0 (an arbitrary value) in order to make the speed visually closer to the other circle (at 60 fps), for comparison
-        deltaCircle.x += GetFrameTime() * 6.0f * speed;
+        // Multiply by 6.0 (an arbitrary value) in order to make the speed 
+        // visually closer to the other circle (at 60 fps), for comparison
+        deltaCircle.x += GetFrameTime()*6.0f*speed;
         // This circle can move faster or slower visually depending on the FPS
-        frameCircle.x += .1f * speed;
+        frameCircle.x += 0.1f*speed;
 
         // If either circle is off the screen, reset it back to the start
-        if (deltaCircle.x > screenWidth)
+        if (deltaCircle.x > screenWidth) deltaCircle.x = 0;
+        if (frameCircle.x > screenWidth) frameCircle.x = 0;
+        
+        // Reset both circles positions
+        if (IsKeyPressed(KEY_R))
         {
             deltaCircle.x = 0;
-        }
-
-        if (frameCircle.x > screenWidth)
-        {
             frameCircle.x = 0;
         }
+        //----------------------------------------------------------------------------------
 
         // Draw
         //----------------------------------------------------------------------------------
         BeginDrawing();
+            ClearBackground(RAYWHITE);
 
-        ClearBackground(RAYWHITE);
+            // Draw both circles to the screen
+            DrawCircleV(deltaCircle, circleRadius, RED);
+            DrawCircleV(frameCircle, circleRadius, BLUE);
 
-        // Draw both circles to the screen
-        DrawCircleV(deltaCircle, circleRadius, RED);
-        DrawCircleV(frameCircle, circleRadius, BLUE);
+            // Draw the help text
+            // Determine what help text to show depending on the current FPS target
+            const char *fpsText = 0;
+            if (currentFps <= 0) fpsText = TextFormat("FPS: unlimited (%i)", GetFPS());
+            else fpsText = TextFormat("FPS: %i (target: %i)", GetFPS(), currentFps);
+            DrawText(fpsText, 10, 10, 20, DARKGRAY);
+            DrawText(TextFormat("Frame time: %02.02f ms", GetFrameTime()), 10, 30, 20, DARKGRAY);
+            DrawText("Use the scroll wheel to change the fps limit, r to reset", 10, 50, 20, DARKGRAY);
 
-        // Determine what help text to show depending on the current FPS target
-        const char* fpsText;
-
-        if (currentFps <= 0)
-        {
-            if (currentFps < 0)
-            {
-                // Clamp values below 0
-                currentFps = 0;
-            }
-
-            // Special text for when the FPS target is set to 0 or less, which makes it unlimited
-            fpsText = TextFormat("fps: unlimited (%i)", GetFPS());
-        }
-        else
-        {
-            fpsText = TextFormat("fps: %i (target: %i)", GetFPS(), currentFps);
-        }
-
-        // Draw the help text
-        DrawText(fpsText, 10, 10, 20, DARKGRAY);
-        DrawText(TextFormat("frame time: %02.02f ms", GetFrameTime()), 10, 30, 20, DARKGRAY);
-        DrawText("use the scroll wheel to change the fps limit, r to reset", 10, 50, 20, DARKGRAY);
-
-        // Draw the text above the circles
-        DrawText("x += GetFrameTime() * speed", 10, 90, 20, RED);
-        DrawText("x += speed", 10, 240, 20, BLUE);
+            // Draw the text above the circles
+            DrawText("FUNC: x += GetFrameTime()*speed", 10, 90, 20, RED);
+            DrawText("FUNC: x += speed", 10, 240, 20, BLUE);
 
         EndDrawing();
         //----------------------------------------------------------------------------------