54 lines
1.2 KiB
C#
54 lines
1.2 KiB
C#
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using Godot;
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using System;
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[Tool]
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public class Railway : Path
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{
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[Export]
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private Color _color;
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[Export]
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private float _gauge = 1f;
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private ImmediateGeometry _geo = null;
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private Vector3[] _points = null;
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public void OnPathCurveChanged()
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{
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Curve.Tessellate();
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_points = Curve.GetBakedPoints();
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}
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// Called when the node enters the scene tree for the first time.
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public override void _Ready()
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{
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base._Ready();
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_geo = GetNode<ImmediateGeometry>("ImmediateGeometry");
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var m = new SpatialMaterial();
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m.VertexColorUseAsAlbedo = true;
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m.FlagsUnshaded = true;
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_geo.MaterialOverride = m;
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OnPathCurveChanged();
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}
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public override void _Process(float delta)
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{
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base._Process(delta);
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if (_geo == null) return;
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if (_points == null || _points.Length == 0) return;
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_geo.Clear();
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_geo.Begin(Mesh.PrimitiveType.LineStrip);
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_geo.SetColor(new Color(1, 0, 0));
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for(int i = 0; i < _points.Length; i++)
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{
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_geo.AddVertex(_points[i]);
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}
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_geo.End();
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}
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}
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