MuHua-123
76 lines
3.1 KiB
C#
76 lines
3.1 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UIElements;
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/// <summary>
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/// 设计输入模块
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/// </summary>
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public class UIInputDesign : ModuleUIInput<UnitMouseInput> {
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private bool isDownMouseLeft;
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private bool isDownMouseRight;
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private UnitMouseInput leftInputUnit;
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private UnitMouseInput rightInputUnit;
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/// <summary> 设计视图相机模块 </summary>
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protected ModuleViewCamera ViewCamera => ModuleCore.ViewCameraDesign;
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public override UnitMouseInput Current => leftInputUnit;
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public override event Action<UnitMouseInput> OnChangeInput;
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public override void ChangeInput(UnitMouseInput input) {
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leftInputUnit = input;
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OnChangeInput?.Invoke(input);
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}
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protected override void Awake() {
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ModuleCore.UIInputDesign = this;
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rightInputUnit = new DesignMobile();
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}
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public override void Binding(VisualElement element) {
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element.RegisterCallback<MouseDownEvent>(MouseDown);
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element.RegisterCallback<MouseMoveEvent>(MouseMove);
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element.RegisterCallback<MouseUpEvent>(MouseRelease);
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element.RegisterCallback<MouseOutEvent>(MouseRelease);
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element.RegisterCallback<WheelEvent>(ScrollWheel);
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}
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private void MouseDown(MouseDownEvent evt) {
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DataMouseInput data = CreateData(evt.localMousePosition, 0);
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if (evt.button == 0) { leftInputUnit.MouseDown(data); isDownMouseLeft = true; }
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if (evt.button == 1) { rightInputUnit.MouseDown(data); isDownMouseRight = true; }
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}
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private void MouseMove(MouseMoveEvent evt) {
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DataMouseInput data = CreateData(evt.localMousePosition, 0);
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if (isDownMouseLeft) { leftInputUnit.MouseDrag(data); }
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if (isDownMouseRight) { rightInputUnit.MouseDrag(data); }
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leftInputUnit.MouseMove(data);
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rightInputUnit.MouseMove(data);
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}
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private void MouseRelease(MouseUpEvent evt) {
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DataMouseInput data = CreateData(evt.localMousePosition, 0);
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leftInputUnit.MouseRelease(data); isDownMouseLeft = false;
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rightInputUnit.MouseRelease(data); isDownMouseRight = false;
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}
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private void MouseRelease(MouseOutEvent evt) {
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DataMouseInput data = CreateData(evt.localMousePosition, 0);
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leftInputUnit.MouseRelease(data); isDownMouseLeft = false;
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rightInputUnit.MouseRelease(data); isDownMouseRight = false;
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}
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private void ScrollWheel(WheelEvent evt) {
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DataMouseInput data = CreateData(evt.localMousePosition, evt.delta.y);
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float size = ViewCamera.Scale + data.ScrollWheel;
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size = Mathf.Clamp(size, 0.1f, 4);
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ViewCamera.Scale = Mathf.Lerp(ViewCamera.Scale, size, Time.deltaTime * 20);
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}
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private DataMouseInput CreateData(Vector2 localMousePosition, float scrollWheel) {
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DataMouseInput data = new DataMouseInput();
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data.ScrollWheel = scrollWheel;
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data.ViewPosition = ViewCamera.ScreenToViewPosition(localMousePosition);
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data.WorldPosition = ViewCamera.ScreenToWorldPosition(localMousePosition);
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data.ScreenPosition = localMousePosition;
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return data;
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}
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} |