MuHua-123
37 lines
1.5 KiB
C#
37 lines
1.5 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class IDesignBezier : UIInputDesignUnit {
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/// <summary> 板片资产 </summary>
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public ModuleAssets<DataPlate> AssetsPlate => ModuleCore.AssetsPlate;
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/// <summary> 查询点算法模块 </summary>
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public ModuleAlgorithm<DataFindBezier> AlgorithmFindBezier => ModuleCore.AlgorithmFindBezier;
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private Vector3 mousePosition;
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private Vector3 originalPosition;
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private DataFindBezier findBezier;
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private void FindPoint(Vector3 localPosition) {
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findBezier = new DataFindBezier();
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findBezier.position = localPosition;
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findBezier.datas = AssetsPlate.Datas;
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AlgorithmFindBezier.Compute(findBezier);
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}
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public override void MouseDown(DataUIMouseInput data) {
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FindPoint(data.WorldPosition);
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if (!findBezier.IsValid) { return; }
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mousePosition = data.ScreenPosition;
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originalPosition = findBezier.isFront ? findBezier.point.frontBezier : findBezier.point.afterBezier;
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}
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public override void MouseDrag(DataUIMouseInput data) {
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if (!findBezier.IsValid) { return; }
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Vector3 original = ViewCamera.ScreenToWorldPosition(mousePosition);
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Vector3 current = data.WorldPosition;
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Vector3 offset = current - original;
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if (findBezier.isFront) { findBezier.point.frontBezier = originalPosition + offset; }
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else { findBezier.point.afterBezier = originalPosition + offset; }
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findBezier.plate.UpdateVisual();
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}
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}
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