介绍 using UnityEngine;
,///,& lt; summary>///,相机边缘移动///,& lt;/summary>
[RequireComponent typeof(相机)))
public class CameraScreenEdgeMove : MonoBehaviour
{
,
,
,[标题(“使用边缘移动“))
,public bool isUseMoveOnScreenEdge =,真的;
,
,///& lt; summary>
,///打开调试
,///& lt;/summary>
,public bool isDebugScreenEdge =,真的;
,
,//移动速度
,public float moveSpeed =, 1 f;
,
,///& lt; summary>
,///距离屏幕边缘多远就开始移动相机
,///& lt;/summary>
,public int ScreenEdgeSize =, 20;
,
,private bool MoveUp;
,private bool MoveDown;
,private bool MoveRight;
,private bool MoveLeft;
,
,private Rect RigthRect;
,private Rect UpRect;
,private Rect DownRect;
,private Rect LeftRect;
,
,private Material 垫;
,private Vector3 dir =, Vector3.zero;
,
,private void Start ()
,{
,CreateLineMaterial ();
,}
,
,private void 更新()
,{
,if (isUseMoveOnScreenEdge)
,{
UpRect 才能=,new 矩形(1 f, Screen.height 作用;ScreenEdgeSize,,回答,,ScreenEdgeSize);
DownRect 才能=,new 矩形(f 1 f,, 1,,回答,,ScreenEdgeSize);
,
LeftRect 才能=,new 矩形(f 1 f,, 1,, ScreenEdgeSize,, Screen.height);
RigthRect 才能=,new 矩形(Screen.width 安康;ScreenEdgeSize,, 1 f, ScreenEdgeSize,, Screen.height);
,
,
MoveUp 才能=,(UpRect.Contains (Input.mousePosition));
MoveDown 才能=,(DownRect.Contains (Input.mousePosition));
,
MoveLeft 才能=,(LeftRect.Contains (Input.mousePosition));
MoveRight 才能=,(RigthRect.Contains (Input.mousePosition));
,
时间=dir.z 才能;MoveUp ?, 1,:, MoveDown ?, 1,:, 0;
时间=dir.x 才能;MoveLeft ?, 1,:, MoveRight ?, 1,:, 0;
,
时间=transform.position 才能;Vector3.Lerp (transform.position, transform.position +, dir *,移动速度Time.deltaTime);
,
,}
,}
,
,
,void CreateLineMaterial ()
,{
,if (垫)
,{
Shader 才能;Shader =, Shader.Find(“隐藏/Internal-Colored");
时间=mat 才能;new 材料(材质);
时间=mat.hideFlags 才能;HideFlags.HideAndDontSave;
mat.SetInt才能(“_SrcBlend",, (int) UnityEngine.Rendering.BlendMode.SrcAlpha);
mat.SetInt才能(“_DstBlend",, (int) UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
mat.SetInt才能(“_Cull",, (int) UnityEngine.Rendering.CullMode.Off);
mat.SetInt才能(“_ZWrite",, 0);
,}
,}
,
,void OnPostRender ()
,{
,if (isUseMoveOnScreenEdge ,,, isDebugScreenEdge)
,{
绘制矩形才能(UpRect, MoveUp,, Color.cyan,, Color.red),,
绘制矩形才能(DownRect, MoveDown,, Color.green,, Color.red),,
绘制矩形才能(LeftRect, MoveLeft,, Color.yellow,, Color.red),,
绘制矩形才能(RigthRect, MoveRight,, Color.blue,, Color.red),,
,}
,}
,
,private void 绘制矩形(Rect 矩形,bool isMouseEnter,, Color normalColor,, Color HeighLightColor)
,{
,if (isMouseEnter)
,{
DrawScreenRect才能(矩形,HeighLightColor);
,}
其他的,
,{
DrawScreenRect才能(矩形,normalColor);
,}
,}
,
,private void DrawScreenRect (Rect 矩形,Color 颜色)
,{
,GL.LoadOrtho ();
,GL.Begin (GL.LINES);
,{
mat.SetPass才能(0);
GL.Color才能(颜色);
GL.Vertex3才能(rect.xMin /,回答,,rect.yMin /, Screen.height,, 0);
GL.Vertex3才能(rect.xMin /,回答,,rect.yMax /, Screen.height,, 0);
,
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小编给大家分享一下统一相机移动之屏幕边缘检测的示例分析,希望大家阅读完这篇文章之后都有所收获、下面让我们一起去探讨吧!
具体内容如下
<强>功能:
类似LOL红警相机移动方式。
鼠标移动到屏幕边缘,相机随之移动。
当然还有可以加亿一点点细节,比如鼠标指针变化,滚轮推进拉远视野,中键平移视野等。(没做)只
<>强效果图:
这里做了可视化数据(可以看到限定的屏幕距离),线框内为检测的距离。
<强>代码:
复制脚本,直接挂载相机上就可以用。
