void UpdateAnimation()
{
if (animationTarget == null)
{
Debug.LogError("There is no aniamtion target specified in the Camera Path Bezier Animator component. Nothing to animate.\nYou can find this component in the main camera path component.");
return;
}
if (!playing)
{
return;
}
float usePercentage = normalised? RecalculatePercentage(_percentage): _percentage;
animationTarget.position = bezier.GetPathPosition(usePercentage);
animationTarget.camera.fov = bezier.GetPathFOV(usePercentage);
Vector3 minusPoint, plusPoint;
switch (bezier.mode)
{
case CameraPathBezier.viewmodes.usercontrolled:
animationTarget.rotation = bezier.GetPathRotation(_percentage);
break;
case CameraPathBezier.viewmodes.target:
animationTarget.LookAt(bezier.target.transform.position);
break;
case CameraPathBezier.viewmodes.followpath:
if (!bezier.loop)
{
minusPoint = bezier.GetPathPosition(Mathf.Clamp01(usePercentage - 0.05f));
plusPoint = bezier.GetPathPosition(Mathf.Clamp01(usePercentage + 0.05f));
}
else
{
float minus = usePercentage - 0.05f;
if (minus < 0)
{
minus += 1;
}
float plus = usePercentage + 0.05f;
if (plus > 1)
{
plus += -1;
}
minusPoint = bezier.GetPathPosition(minus);
plusPoint = bezier.GetPathPosition(plus);
}
animationTarget.LookAt(animationTarget.position + (plusPoint - minusPoint));
break;
}
}
void Start()
{
bezier = GetComponent <CameraPathBezier>();
bezier.RecalculateStoredValues();
playing = playOnStart;
_percentage = 0;
Vector3 initalRotation = bezier.GetPathRotation(0).eulerAngles;
rotationX = initalRotation.y;
rotationY = initalRotation.x;
}
//MONOBEHAVIOURS
void Awake()
{
//if(bezier.target == null)
// return;
Camera[] cams = Camera.allCameras;
if (cams.Length == 0)
{
Debug.LogWarning("Warning: There are no cameras in the scene");
isCamera = false;
}
else
{
if (isCamera && !animationTarget.GetComponent <Camera>())
{
Debug.LogWarning("Warning: Do not set animation to 'isCamera' when not using a camera");
isCamera = false;
}
}
if (!isReversed)
{
_percentage = 0;
atPointNumber = -1;
}
else
{
_percentage = 1;
atPointNumber = bezier.numberOfControlPoints - 1;
}
Vector3 initalRotation = bezier.GetPathRotation(0).eulerAngles;
rotationX = initalRotation.y;
rotationY = initalRotation.x;
}
public override void OnInspectorGUI()
{
Camera[] cams = Camera.allCameras;
bool sceneHasCamera = cams.Length > 0;
if (Camera.main)
{
sceneCamera = Camera.main;
}
else if (sceneHasCamera)
{
sceneCamera = cams[0];
}
if (sceneCamera != null)
{
if (sceneCameraSkybox == null)
{
sceneCameraSkybox = sceneCamera.GetComponent <Skybox>();
}
}
if (pointPreviewTexture == null)
{
pointPreviewTexture = new RenderTexture(400, Mathf.RoundToInt(400 / aspect), 24);
}
if (animator.animationTarget == null)
{
EditorGUILayout.HelpBox("No animation target has been specified so there is nothing to animate. Select an animation target in the Camera Path Bezier Animator Component in the parent clip", MessageType.Warning);
}
else
{
if ((EditorGUIUtility.isProSkin) && bezier.numberOfCurves > 0 && pointPreviewTexture != null)
{
bool cameraPathPreview = EditorPrefs.GetBool("CameraPathPreview");
GUILayout.Space(7);
EditorGUILayout.BeginHorizontal();
GUILayout.Label("Animation Preview");
if (cameraPathPreview)
{
if (GUILayout.Button("Hide", GUILayout.Width(50)))
{
EditorPrefs.SetBool("CameraPathPreview", false);
}
}
else
{
if (GUILayout.Button("Show", GUILayout.Width(50)))
{
EditorPrefs.SetBool("CameraPathPreview", true);
}
}
EditorGUILayout.Space();
EditorGUILayout.EndHorizontal();
if (!Application.isPlaying && cameraPathPreview)
{
float usePercentage = animator.normalised? animator.RecalculatePercentage(animator.editorTime): animator.editorTime;
//Get animation values and apply them to the preview camera
previewCamPos = bezier.GetPathPosition(usePercentage);
previewCamRot = Quaternion.identity;
previewCamFOV = bezier.GetPathFOV(usePercentage);
//Assign rotation to preview camera
Vector3 plusPoint, minusPoint;
switch (bezier.mode)
{
case CameraPathBezier.viewmodes.usercontrolled:
previewCamRot = bezier.GetPathRotation(usePercentage);
break;
case CameraPathBezier.viewmodes.target:
if (bezier.target != null)
{
previewCamRot = Quaternion.LookRotation(bezier.target.transform.position - previewCamPos);
}
else
{
EditorGUILayout.HelpBox("No target has been specified in the bezier path", MessageType.Warning);
previewCamRot = Quaternion.identity;
}
break;
case CameraPathBezier.viewmodes.followpath:
minusPoint = bezier.GetPathPosition(Mathf.Clamp01(usePercentage - 0.05f));
plusPoint = bezier.GetPathPosition(Mathf.Clamp01(usePercentage + 0.05f));
previewCamRot = Quaternion.LookRotation(plusPoint - minusPoint);
break;
case CameraPathBezier.viewmodes.reverseFollowpath:
minusPoint = bezier.GetPathPosition(Mathf.Clamp01(usePercentage - 0.05f));
plusPoint = bezier.GetPathPosition(Mathf.Clamp01(usePercentage + 0.05f));
previewCamRot = Quaternion.LookRotation(minusPoint - plusPoint);
break;
case CameraPathBezier.viewmodes.mouselook:
Vector3 minusPointb = bezier.GetPathPosition(Mathf.Clamp01(usePercentage - 0.05f));
Vector3 plusPointb = bezier.GetPathPosition(Mathf.Clamp01(usePercentage + 0.05f));
previewCamRot = Quaternion.LookRotation(plusPointb - minusPointb);
break;
}
//Render the camera preview
GameObject cam = new GameObject("Point Preview");
cam.transform.parent = bezier.transform;
cam.AddComponent <Camera>();
//Retreive camera settings from the main camera
if (sceneCamera != null)
{
cam.GetComponent <Camera>().backgroundColor = sceneCamera.backgroundColor;
if (sceneCameraSkybox != null)
{
cam.AddComponent <Skybox>().material = sceneCameraSkybox.material;
}
else
if (RenderSettings.skybox != null)
{
cam.AddComponent <Skybox>().material = RenderSettings.skybox;
}
}
cam.transform.position = previewCamPos;
cam.transform.rotation = previewCamRot;
cam.GetComponent <Camera>().fieldOfView = previewCamFOV;
cam.GetComponent <Camera>().targetTexture = pointPreviewTexture;
cam.GetComponent <Camera>().Render();
cam.GetComponent <Camera>().targetTexture = null;
DestroyImmediate(cam);
//Display the camera preview
Rect previewRect = new Rect(0, 0, Screen.width, Screen.width / aspect);
Rect layoutRect = EditorGUILayout.BeginVertical();
previewRect.x = layoutRect.x;
previewRect.y = layoutRect.y + 5;
EditorGUI.DrawPreviewTexture(previewRect, pointPreviewTexture);
GUILayout.Space(previewRect.height + 10);
pointPreviewTexture.Release();
EditorGUILayout.BeginHorizontal();
float time = EditorGUILayout.Slider(animator.editorTime * animator.pathTime, 0, animator.pathTime);
animator.editorTime = time / animator.pathTime;
EditorGUILayout.LabelField("sec", GUILayout.Width(25));
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndVertical();
}
}
}
animator.showScenePreview = EditorGUILayout.Toggle("Show Scene Preview Info", animator.showScenePreview);
animator.playOnStart = EditorGUILayout.Toggle("Play on start", animator.playOnStart);
EditorGUILayout.BeginHorizontal();
animator.pathTime = EditorGUILayout.FloatField("Animation Time", animator.pathTime);
EditorGUILayout.LabelField("sec", GUILayout.Width(25));
EditorGUILayout.EndHorizontal();
bool noPath = bezier.numberOfControlPoints < 2;
EditorGUI.BeginDisabledGroup(noPath);
EditorGUILayout.BeginHorizontal();
float newPathSpeed = EditorGUILayout.FloatField("Animation Speed", animator.pathSpeed);
if (!noPath)
{
animator.pathSpeed = newPathSpeed;
}
EditorGUILayout.LabelField("m/sec", GUILayout.Width(25));
EditorGUILayout.EndHorizontal();
EditorGUI.EndDisabledGroup();
animator.pathTime = Mathf.Max(animator.pathTime, 0.001f); //ensure it's a real number
animator.animationTarget = (Transform)EditorGUILayout.ObjectField("Animate Object", animator.animationTarget, typeof(Transform), true);
EditorGUILayout.HelpBox("This toggle can be used to specify what kind of object you are animating. If it isn't a camera, we recommend you uncheck this box", MessageType.Info);
animator.isCamera = EditorGUILayout.Toggle("Is Camera", animator.isCamera);
animator.mode = (CameraPathBezierAnimator.modes)EditorGUILayout.EnumPopup("Animation Mode", animator.mode);
animator.normalised = EditorGUILayout.Toggle("Normalised Path", animator.normalised);
EditorGUILayout.HelpBox("Set this if you want to start another camera path animation once this has completed", MessageType.Info);
animator.nextAnimation = (CameraPathBezierAnimator)EditorGUILayout.ObjectField("Next Camera Path", animator.nextAnimation, typeof(CameraPathBezierAnimator), true);
if (bezier.mode == CameraPathBezier.viewmodes.mouselook)
{
EditorGUILayout.HelpBox("Alter the mouse sensitivity here", MessageType.Info);
animator.sensitivity = EditorGUILayout.Slider("Mouse Sensitivity", animator.sensitivity, 0.1f, 2.0f);
EditorGUILayout.HelpBox("Restrict the vertical viewable area here.", MessageType.Info);
EditorGUILayout.LabelField("Mouse Y Restriction");
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(((int)animator.minX).ToString(), GUILayout.Width(30));
EditorGUILayout.MinMaxSlider(ref animator.minX, ref animator.maxX, -180, 180);
EditorGUILayout.LabelField(((int)animator.maxX).ToString(), GUILayout.Width(30));
EditorGUILayout.EndHorizontal();
}
if (GUI.changed)
{
bezier.RecalculateStoredValues();
EditorUtility.SetDirty(animator);
EditorUtility.SetDirty(bezier);
}
}
