57 lines
1.2 KiB
C#
57 lines
1.2 KiB
C#
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using Godot;
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using System;
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namespace BITKit.UX
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{
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public partial class UXBasedModelViewer : Control
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{
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[Export] private float delta = 0.1f;
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[Export] private Node3D model;
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private readonly ValidHandle _isEnabled = new();
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private Vector2 _velocity;
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public override void _Ready()
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{
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base._Ready();
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MouseEntered += () => _isEnabled.RemoveDisableElements(this);
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MouseExited += () => _isEnabled.AddDisableElements(this);
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_isEnabled.SetDisableElements(1,false);
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}
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public override void _Process(double delta)
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{
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base._Process(delta);
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_isEnabled.SetDisableElements(1,!Visible);
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if (_velocity == default) return;
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var rotate = _velocity * this.delta * (float)delta;
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model.RotateX(Mathf.DegToRad(rotate.Y));
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model.RotateY(Mathf.DegToRad(rotate.X));
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_velocity = Vector2.Zero;
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}
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public override void _Input(InputEvent @event)
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{
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base._Input(@event);
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switch (@event)
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{
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case InputEventMouseButton button:
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_isEnabled.SetElements(this,button.Pressed);
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break;
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case InputEventMouseMotion motion when _isEnabled:
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_velocity += motion.Relative;
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break;
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}
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}
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public void Reset()
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{
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model.RotationDegrees = Vector3.Zero;
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}
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}
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}
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