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70 行
3.1 KiB
70 行
3.1 KiB
using UnityEngine;
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namespace Cinemachine
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{
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/// <summary>
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/// This is a CinemachineComponent in the Aim section of the component pipeline.
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/// Its job is to aim the camera in response to the user's mouse or joystick input.
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///
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/// The composer does not change the camera's position. It will only pan and tilt the
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/// camera where it is, in order to get the desired framing. To move the camera, you have
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/// to use the virtual camera's Body section.
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/// </summary>
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[DocumentationSorting(23, DocumentationSortingAttribute.Level.UserRef)]
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[AddComponentMenu("")] // Don't display in add component menu
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[RequireComponent(typeof(CinemachinePipeline))]
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[SaveDuringPlay]
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public class CinemachinePOV : CinemachineComponentBase
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{
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/// <summary>The Vertical axis. Value is -90..90. Controls the vertical orientation</summary>
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[Tooltip("The Vertical axis. Value is -90..90. Controls the vertical orientation")]
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public AxisState m_VerticalAxis = new AxisState(300f, 0.1f, 0.1f, 0f, "Mouse Y", true);
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/// <summary>The Horizontal axis. Value is -180..180. Controls the horizontal orientation</summary>
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[Tooltip("The Horizontal axis. Value is -180..180. Controls the horizontal orientation")]
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public AxisState m_HorizontalAxis = new AxisState(300f, 0.1f, 0.1f, 0f, "Mouse X", false);
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/// <summary>True if component is enabled and has a LookAt defined</summary>
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public override bool IsValid { get { return enabled; } }
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/// <summary>Get the Cinemachine Pipeline stage that this component implements.
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/// Always returns the Aim stage</summary>
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public override CinemachineCore.Stage Stage { get { return CinemachineCore.Stage.Aim; } }
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private void OnValidate()
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{
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m_HorizontalAxis.Validate();
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m_VerticalAxis.Validate();
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}
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private void OnEnable()
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{
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m_HorizontalAxis.SetThresholds(-180f, 180f, true);
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m_VerticalAxis.SetThresholds(-90, 90, false);
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}
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/// <summary>Applies the axis values and orients the camera accordingly</summary>
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/// <param name="curState">The current camera state</param>
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/// <param name="deltaTime">Used for calculating damping. Not used.</param>
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public override void MutateCameraState(ref CameraState curState, float deltaTime)
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{
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if (!IsValid)
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return;
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//UnityEngine.Profiling.Profiler.BeginSample("CinemachinePOV.MutateCameraState");
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// Only read joystick when game is playing
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if (deltaTime >= 0 || CinemachineCore.Instance.IsLive(VirtualCamera))
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{
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m_HorizontalAxis.Update(deltaTime);
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m_VerticalAxis.Update(deltaTime);
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}
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Quaternion rot = Quaternion.Euler(m_VerticalAxis.Value, m_HorizontalAxis.Value, 0);
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rot = rot * Quaternion.FromToRotation(Vector3.up, curState.ReferenceUp);
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curState.OrientationCorrection = curState.OrientationCorrection * rot;
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//UnityEngine.Profiling.Profiler.EndSample();
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}
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}
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}
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