init push 0.2.4
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293
Runtime/Player/CameraController.cs
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293
Runtime/Player/CameraController.cs
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#if CREST_UNITY_INPUT && ENABLE_INPUT_SYSTEM
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#define INPUT_SYSTEM_ENABLED
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#endif
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using System;
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using UnityEngine;
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#if INPUT_SYSTEM_ENABLED
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using UnityEngine.InputSystem;
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#endif
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#if ENABLE_VR && ENABLE_VR_MODULE
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using UnityEngine.XR;
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#endif
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namespace Deconstruction.Runtime.Player
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{
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/// <summary>
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/// 一个简单且功能有限的摄像机脚本，可通过 WASD 键和鼠标进行控制。
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/// </summary>
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public class CameraController : MonoBehaviour
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{
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/// <summary>
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/// 此资产的版本。可用于不同版本之间的迁移。只有在编辑器升级版本时才应更改此值。
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/// </summary>
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[SerializeField, HideInInspector]
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#pragma warning disable 414
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int _version = 0;
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#pragma warning restore 414
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public float linSpeed = 10f;
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public float rotSpeed = 70f;
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public bool simForwardInput = false;
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public bool _requireLMBToMove = false;
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public bool enableWalkMode = false;
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Vector2 _lastMousePos = -Vector2.one;
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bool _dragging = false;
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public float _fixedDt = 1 / 60f;
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Transform _targetTransform;
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public CharacterController _moveComponent;
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[Space(10)]
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[SerializeField]
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DebugFields _debug = new DebugFields();
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#pragma warning disable CS0108
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// 在编辑器中，我们需要使用“new”来屏蔽警告，但在构建时会再次给出警告，所以应该使用“pragma”来替代。
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private Camera camera;
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#pragma warning restore CS0108
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[System.Serializable]
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class DebugFields
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{
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[Tooltip("Allows the camera to roll (rotating on the z axis).")]
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public bool _enableCameraRoll = false;
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[Tooltip("Disables the XR occlusion mesh for debugging purposes. Only works with legacy XR.")]
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public bool _disableOcclusionMesh = false;
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[Tooltip("Sets the XR occlusion mesh scale. Useful for debugging refractions. Only works with legacy XR."), UnityEngine.Range(1f, 2f)]
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public float _occlusionMeshScale = 1f;
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}
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private void OnValidate()
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{
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if (_moveComponent == null)
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{
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_moveComponent = GetComponent<CharacterController>();
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}
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else if (Application.isEditor)
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{
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_moveComponent.enabled = enableWalkMode;
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}
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}
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void Awake()
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{
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_targetTransform = transform;
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if (!TryGetComponent(out camera))
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{
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enabled = false;
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return;
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}
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if (_moveComponent != null)
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{
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_moveComponent.enabled = enableWalkMode;
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}
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#if ENABLE_VR && ENABLE_VR_MODULE
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if (XRSettings.enabled)
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{
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// Seems like the best place to put this for now. Most XR debugging happens using this component.
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// @FixMe: useOcclusionMesh doesn't work anymore. Might be a Unity bug.
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XRSettings.useOcclusionMesh = !_debug._disableOcclusionMesh;
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XRSettings.occlusionMaskScale = _debug._occlusionMeshScale;
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}
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#endif
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}
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void Update()
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{
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float dt = Time.deltaTime;
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if (_fixedDt > 0f)
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dt = _fixedDt;
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UpdateMovement(dt);
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#if ENABLE_VR && ENABLE_VR_MODULE
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// These aren't useful and can break for XR hardware.
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if (!XRSettings.enabled || XRSettings.loadedDeviceName.Contains("MockHMD"))
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#endif
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{
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UpdateDragging(dt);
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UpdateKillRoll();
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}
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#if ENABLE_VR && ENABLE_VR_MODULE
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if (XRSettings.enabled)
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{
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// Check if property has changed.
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if (XRSettings.useOcclusionMesh == _debug._disableOcclusionMesh)
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{
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// @FixMe: useOcclusionMesh doesn't work anymore. Might be a Unity bug.
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XRSettings.useOcclusionMesh = !_debug._disableOcclusionMesh;
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}
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XRSettings.occlusionMaskScale = _debug._occlusionMeshScale;
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}
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#endif
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}
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void UpdateMovement(float dt)
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{
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// New input system works even when game view is not focused.
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if (!Application.isFocused)
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{
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return;
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}
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#if INPUT_SYSTEM_ENABLED
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if (!Mouse.current.leftButton.isPressed && _requireLMBToMove) return;
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float forward = (Keyboard.current.wKey.isPressed ? 1 : 0) - (Keyboard.current.sKey.isPressed ? 1 : 0);
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#else
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if (!Input.GetMouseButton(1) && _requireLMBToMove) return;
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float forward = (Input.GetKey(KeyCode.W) ? 1 : 0) - (Input.GetKey(KeyCode.S) ? 1 : 0);
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#endif
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if (simForwardInput)
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{
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forward = 1f;
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}
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_targetTransform.position += linSpeed * _targetTransform.forward * forward * dt;
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var speed = linSpeed;
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#if INPUT_SYSTEM_ENABLED
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if (Keyboard.current.leftShiftKey.isPressed)
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#else
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if (Input.GetKey(KeyCode.LeftShift))
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#endif
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{
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speed *= 3f;
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}
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var offset = _targetTransform.forward * forward;
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// _targetTransform.position += speed * _targetTransform.forward * forward * dt;
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//_transform.position += linSpeed * _transform.right * Input.GetAxis( "Horizontal" ) * dt;
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#if INPUT_SYSTEM_ENABLED
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offset += _targetTransform.up * (Keyboard.current.eKey.isPressed ? 1 : 0);
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offset -= _targetTransform.up * (Keyboard.current.qKey.isPressed ? 1 : 0);
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offset -= _targetTransform.right * (Keyboard.current.aKey.isPressed ? 1 : 0);
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offset += _targetTransform.right * (Keyboard.current.dKey.isPressed ? 1 : 0);
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#else
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offset += _targetTransform.up * (Input.GetKey(KeyCode.E) ? 1 : 0);
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offset -= _targetTransform.up * (Input.GetKey(KeyCode.Q) ? 1 : 0);
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offset -= _targetTransform.right * (Input.GetKey(KeyCode.A) ? 1 : 0);
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offset += _targetTransform.right * (Input.GetKey(KeyCode.D) ? 1 : 0);
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#endif
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offset *= speed * dt;
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// 使用控制器移动
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if (enableWalkMode)
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{
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UpdateWalk(offset);
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}
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// 直接设置坐标移动
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else
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{
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_targetTransform.position += offset;
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}
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{
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float rotate = 0f;
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#if INPUT_SYSTEM_ENABLED
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rotate += (Keyboard.current.rightArrowKey.isPressed ? 1 : 0);
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rotate -= (Keyboard.current.leftArrowKey.isPressed ? 1 : 0);
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#else
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rotate += (Input.GetKey(KeyCode.RightArrow) ? 1 : 0);
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rotate -= (Input.GetKey(KeyCode.LeftArrow) ? 1 : 0);
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#endif
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rotate *= 5f;
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Vector3 ea = _targetTransform.eulerAngles;
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ea.y += 0.1f * rotSpeed * rotate * dt;
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_targetTransform.eulerAngles = ea;
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}
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}
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void UpdateDragging(float dt)
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{
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// New input system works even when game view is not focused.
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if (!Application.isFocused)
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{
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return;
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}
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Vector2 mousePos =
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#if INPUT_SYSTEM_ENABLED
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Mouse.current.position.ReadValue();
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#else
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Input.mousePosition;
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#endif
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var wasLeftMouseButtonPressed =
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#if INPUT_SYSTEM_ENABLED
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Mouse.current.leftButton.wasPressedThisFrame;
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#else
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Input.GetMouseButtonDown(1);
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#endif
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if (!_dragging && wasLeftMouseButtonPressed && camera.rect.Contains(camera.ScreenToViewportPoint(mousePos)) )
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//!Crest.OceanDebugGUI.OverGUI(mousePos))
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{
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_dragging = true;
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_lastMousePos = mousePos;
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}
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#if INPUT_SYSTEM_ENABLED
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if (_dragging && Mouse.current.leftButton.wasReleasedThisFrame)
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#else
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if (_dragging && Input.GetMouseButtonUp(1))
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#endif
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{
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_dragging = false;
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_lastMousePos = -Vector2.one;
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}
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if (_dragging)
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{
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Vector2 delta = mousePos - _lastMousePos;
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Vector3 ea = _targetTransform.eulerAngles;
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ea.x += -0.1f * rotSpeed * delta.y * dt;
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ea.y += 0.1f * rotSpeed * delta.x * dt;
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_targetTransform.eulerAngles = ea;
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_lastMousePos = mousePos;
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}
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}
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void UpdateKillRoll()
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{
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if (_debug._enableCameraRoll) return;
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Vector3 ea = _targetTransform.eulerAngles;
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ea.z = 0f;
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transform.eulerAngles = ea;
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}
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private float gravity = 0;
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void UpdateWalk(Vector3 offset)
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{
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if (_moveComponent != null)
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{
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_moveComponent.enabled = enableWalkMode;
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if (enableWalkMode)
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{
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if (offset.y > 0)
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gravity = 0;
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else
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{
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gravity -= 0.01f;
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gravity = Mathf.Max(gravity, -0.98f);
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}
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offset.y = offset.y <= 0 ? gravity : offset.y;
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_moveComponent.Move(offset);
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}
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}
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}
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}
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}
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