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limit fov range

This commit is contained in:
Cat Flynn 2022-09-05 20:09:34 +01:00
parent 2a4c3b4c88
commit 8ccd003b00
1 changed files with 13 additions and 3 deletions
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16
scripts/OrbitCamera.cs
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@ -5,9 +5,10 @@ public class OrbitCamera : Spatial
{ {
[Export] [Export]
private float _lookSensitivity = 200f; private float _lookSensitivity = 200f;
[Export] [Export]
private float _zoomSensitivity = 10f; private float _zoomSensitivity = 10f;
[Export]
private Vector2 _fovRange = new Vector2(10, 60);
[Export] [Export]
private NodePath _cameraPath; private NodePath _cameraPath;
@ -65,9 +66,18 @@ public class OrbitCamera : Spatial
} }
} }
private void Zoom(float amount) private void Zoom(int dir)
{ {
Camera.Fov += amount * _zoomSensitivity / Camera.Fov; if (dir != 1 && dir != -1)
throw new ArgumentException();
var fov = Camera.Fov;
var zoom = _zoomSensitivity / Camera.Fov;
fov += (float)dir * zoom;
fov = Mathf.Clamp(fov, _fovRange.x, _fovRange.y);
Camera.Fov = fov;
} }
private void HandleMouseMovement(InputEventMouseMotion mouseMotion) private void HandleMouseMovement(InputEventMouseMotion mouseMotion)