Revert "add mouse wheel camera rotation"

This reverts commit 417bf4ea63ec4e979dba4f583b10a379df531a62.

game/camera.go

@@ -10,7 +10,6 @@ var (
 	cameraDistance = float32(20.0)
 	cameraYaw      = float32(145.0)
 	cameraPitch    = float32(45.0)
-	lastMousePos   rl.Vector2 // Add this to track mouse movement
 )
 
 func UpdateCamera(camera *rl.Camera3D, player rl.Vector3, deltaTime float32) {
@@ -33,34 +32,6 @@ func UpdateCamera(camera *rl.Camera3D, player rl.Vector3, deltaTime float32) {
 		}
 	}
 
-	// Handle middle mouse camera rotation
-	if rl.IsMouseButtonDown(rl.MouseMiddleButton) {
-		currentMousePos := rl.GetMousePosition()
-
-		// If we just started holding the button, initialize last position
-		if !rl.IsMouseButtonPressed(rl.MouseMiddleButton) {
-			mouseDelta := rl.Vector2{
-				X: currentMousePos.X - lastMousePos.X,
-				Y: currentMousePos.Y - lastMousePos.Y,
-			}
-
-			// Adjust rotation speed as needed
-			cameraYaw += mouseDelta.X * 0.5 * deltaTime * 60
-			cameraPitch += mouseDelta.Y * 0.5 * deltaTime * 60
-
-			// Clamp pitch to prevent camera flipping
-			if cameraPitch < 20 {
-				cameraPitch = 20
-			}
-			if cameraPitch > 85 {
-				cameraPitch = 85
-			}
-		}
-
-		lastMousePos = currentMousePos
-	}
-
-	// Keep the keyboard controls too
 	if rl.IsKeyDown(rl.KeyRight) {
 		cameraYaw += 100 * deltaTime
 	}