59 lines
2.3 KiB
Lua
59 lines
2.3 KiB
Lua
local CameraManager = {}
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local ADJUST_SCREEN_W = 720
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local ADJUST_SCREEN_H = 1560
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function CameraManager:init()
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self.mainCamera = CS.UnityEngine.Camera.main
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CS.UnityEngine.GameObject.DontDestroyOnLoad(self.mainCamera.gameObject)
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self.originPosition = self.mainCamera.transform.position
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self.originOrthographicSize = self.mainCamera.orthographicSize
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-- self.originFieldOfView = self.mainCamera.gameObject:GetComponent(GConst.TYPEOF_UNITY_CLASS.BF_CAMERA_HELPER).OriginFieldOfView
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-- self:adjustCameraForFight()
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-- 战斗相机参数调整
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self.mainCamera.transparencySortMode = CS.UnityEngine.TransparencySortMode.CustomAxis
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self.mainCamera.transparencySortAxis = BF.Vector3(0, 0, 1)
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end
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function CameraManager:getMainCamera()
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return self.mainCamera
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end
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function CameraManager:resetMainCamera()
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self.mainCamera.transform.position = self.originPosition
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self.mainCamera.orthographicSize = self.originOrthographicSize
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end
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function CameraManager:getMainCameraOriginPosition()
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return self.originPosition
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end
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function CameraManager:getOriginOrthographicSize()
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return self.originOrthographicSize
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end
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-- 适配战斗相机
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function CameraManager:adjustCameraForFight()
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local manualHeight
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-- 然后得到当前屏幕的高宽比 和 你自定义需求的高宽比。通过判断他们的大小，来不同赋值
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if CS.UnityEngine.Screen.height / CS.UnityEngine.Screen.width ~= ADJUST_SCREEN_H / ADJUST_SCREEN_W then
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-- 如果屏幕的高宽比大于自定义的高宽比 。则通过公式 ADJUST_SCREEN_W * manualHeight = Screen.width * Screen.height；
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-- 来求得适应的manualHeight ，用它求出 实际高度与理想高度的比率 scale
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manualHeight = ADJUST_SCREEN_W / CS.UnityEngine.Screen.width * CS.UnityEngine.Screen.height
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else
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-- 否则 直接给manualHeight 自定义的 ADJUST_SCREEN_H 的值，那么相机的fieldOfView就会原封不动
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manualHeight = ADJUST_SCREEN_H
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end
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-- Camera.fieldOfView 视野: 这是垂直视野：水平FOV取决于视口的宽高比，当相机是正交时fieldofView被忽略
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-- 把实际高度与理想高度的比率scale乘加给Camera.fieldOfView。
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-- 这样就能达到自动调节分辨率的效果
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local scale = manualHeight / ADJUST_SCREEN_H
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if scale < 0.7 then
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scale = 0.7
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end
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self.mainCamera.fieldOfView = self.originFieldOfView*scale
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end
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return CameraManager |