MuHua-123
88 lines
3.8 KiB
C#
88 lines
3.8 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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/// <summary>
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/// 相机模块
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/// </summary>
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public abstract class ModuleCamera : MonoBehaviour {
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/// <summary> 默认图层遮罩 </summary>
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public static readonly LayerMask DefaultLayerMask = ~(1 << 0) | 1 << 0;
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/// <summary> 必须要初始化 </summary>
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protected abstract void Awake();
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/// <summary> 核心模块 </summary>
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protected virtual ModuleCore ModuleCore => ModuleCore.I;
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/// <summary> 相机位置 </summary>
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public abstract Vector3 Position { get; set; }
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/// <summary> 相机旋转 </summary>
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public abstract Vector3 EulerAngles { get; set; }
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/// <summary> 相机视野 </summary>
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public abstract float VisualField { get; set; }
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/// <summary> 当前相机 </summary>
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public abstract Camera ViewCamera { get; }
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/// <summary> 渲染纹理 </summary>
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public virtual RenderTexture RenderTexture { get; }
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/// <summary> 更新渲染纹理 </summary>
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public virtual void UpdateRenderTexture(int x, int y) { }
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#region 坐标转换
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/// <summary> 屏幕坐标转换视图坐标(0-1) </summary>
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public virtual Vector3 ScreenToViewPosition(Vector3 screenPosition) {
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return ViewCamera.ScreenToViewportPoint(screenPosition);
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}
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/// <summary> 屏幕坐标转换世界坐标 </summary>
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public virtual Vector3 ScreenToWorldPosition(Vector3 screenPosition) {
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return ViewCamera.ScreenToWorldPoint(screenPosition);
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}
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/// <summary> 视图坐标(0-1)转换屏幕坐标</summary>
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public virtual Vector3 ViewToScreenPosition(Vector3 screenPosition) {
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return ViewCamera.ViewportToScreenPoint(screenPosition);
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}
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/// <summary> 视图坐标(0-1)转换世界坐标 </summary>
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public virtual Vector3 ViewToWorldPosition(Vector3 screenPosition) {
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return ViewCamera.ViewportToWorldPoint(screenPosition);
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}
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/// <summary> 世界坐标转换屏幕坐标 </summary>
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public virtual Vector3 WorldToScreenPosition(Vector3 screenPosition) {
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return ViewCamera.WorldToScreenPoint(screenPosition);
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}
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/// <summary> 世界坐标转换视图坐标(0-1) </summary>
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public virtual Vector3 WorldToViewPosition(Vector3 screenPosition) {
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return ViewCamera.WorldToViewportPoint(screenPosition);
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}
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#endregion
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#region 射线检测
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private Ray ray;
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private RaycastHit hitInfo;
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/// <summary> 屏幕坐标获取世界对象 </summary>
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public virtual bool ScreenToWorldObject<T>(Vector3 screenPosition, out T value) where T : Object {
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return ScreenToWorldObject(screenPosition, out value, DefaultLayerMask);
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}
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/// <summary> 屏幕坐标获取世界对象 </summary>
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public virtual bool ScreenToWorldObject<T>(Vector3 screenPosition, out T value, LayerMask planeLayerMask) where T : Object {
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ray = ViewCamera.ScreenPointToRay(screenPosition);
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Physics.Raycast(ray, out hitInfo, 200, planeLayerMask);
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value = hitInfo.transform?.GetComponent<T>();
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return value != null;
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}
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/// <summary> 屏幕坐标获取世界对象的父对象 </summary>
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public virtual bool ScreenToWorldObjectParent<T>(Vector3 screenPosition, out T value) where T : Object {
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return ScreenToWorldObjectParent(screenPosition, out value, DefaultLayerMask);
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}
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/// <summary> 屏幕坐标获取世界对象的父对象 </summary>
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public virtual bool ScreenToWorldObjectParent<T>(Vector3 screenPosition, out T value, LayerMask planeLayerMask) where T : Object {
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ray = ViewCamera.ScreenPointToRay(screenPosition);
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Physics.Raycast(ray, out hitInfo, 200, planeLayerMask);
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value = hitInfo.transform?.GetComponentInParent<T>();
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return value != null;
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}
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#endregion
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protected virtual void Update() {
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Debug.DrawRay(ray.origin, ray.direction * 10, Color.yellow);
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}
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}
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