button rising animation

src/button.c

@@ -33,12 +33,20 @@ void DrawButton(Button *button, Cube *cube)
     if (pressed)
     {
         button->height = cube->position.y - cube->edge / 2.0f;
+        if (button->height <= 0.0f)
+        {
+            button->height = 0.01f;
+        }
         button->color = RED;
         button->pressed = true;
     }
     else
     {
-        button->height = 0.2f;
+        button->height += 0.01f;
+        if (button->height > 0.1f)
+        {
+            button->height = 0.1f;
+        }
         button->color = BLUE;
         button->pressed = false;
     }

src/level00.c

@@ -7,7 +7,7 @@
 #include <stdio.h>
 
 Button button = {
-    .position = (Vector3){0.0f, 0.0f, 0.0f},
+    .position = (Vector3){0.0f, 0.0f, -5.0f},
     .length = 1.0f,
     .height = 0.1f,
     .color = BLUE,