public Vector3 GetPathDirection() { float thisperc = bezier.GetPathPercentageAtPoint(this); float lastperc = Mathf.Clamp01(thisperc - 0.05f); float nextperc = Mathf.Clamp01(thisperc + 0.05f); Vector3 lastPos = bezier.GetPathPosition(lastperc); Vector3 nextPos = bezier.GetPathPosition(nextperc); return(nextPos - lastPos); }
public void SetRotationToCurve() { float thisperc = bezier.GetPathPercentageAtPoint(this); float lastperc = Mathf.Clamp01(thisperc - 0.05f); float nextperc = Mathf.Clamp01(thisperc + 0.05f); Vector3 lastPos = bezier.GetPathPosition(lastperc); Vector3 nextPos = bezier.GetPathPosition(nextperc); Vector3 dir = nextPos - lastPos; transform.LookAt(transform.position + dir); }
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); } EditorGUILayout.BeginHorizontal(); EditorGUILayout.LabelField("Name:", GUILayout.Width(50)); bezierControlPoint.name = EditorGUILayout.TextField(bezierControlPoint.name); EditorGUILayout.EndHorizontal(); if ((EditorGUIUtility.isProSkin) && bezier.numberOfCurves > 0 && pointPreviewTexture != null) { bool cameraPathPreview = EditorPrefs.GetBool("CameraPathPreview"); GUILayout.Space(7); EditorGUILayout.BeginHorizontal(); GUILayout.Label("Point 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 && EditorPrefs.GetBool("CameraPathPreview")) { 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); return; } previewCamPos = bezierControlPoint.transform.position; previewCamRot = Quaternion.identity; previewCamFOV = bezierControlPoint.FOV; Vector3 plusPoint, minusPoint; float pointPercentage = bezier.GetPathPercentageAtPoint(bezierControlPoint); switch (bezier.mode) { case CameraPathBezier.viewmodes.usercontrolled: previewCamRot = bezierControlPoint.transform.rotation; break; case CameraPathBezier.viewmodes.target: if (bezier.target != null) { previewCamRot = Quaternion.LookRotation(bezier.target.transform.position - bezierControlPoint.transform.position); } 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(pointPercentage - 0.05f)); plusPoint = bezier.GetPathPosition(Mathf.Clamp01(pointPercentage + 0.05f)); previewCamRot = Quaternion.LookRotation(plusPoint - minusPoint); break; case CameraPathBezier.viewmodes.reverseFollowpath: minusPoint = bezier.GetPathPosition(Mathf.Clamp01(pointPercentage - 0.05f)); plusPoint = bezier.GetPathPosition(Mathf.Clamp01(pointPercentage + 0.05f)); previewCamRot = Quaternion.LookRotation(minusPoint - plusPoint); break; case CameraPathBezier.viewmodes.mouselook: Vector3 minusPointb = bezier.GetPathPosition(Mathf.Clamp01(pointPercentage - 0.05f)); Vector3 plusPointb = bezier.GetPathPosition(Mathf.Clamp01(pointPercentage + 0.05f)); previewCamRot = Quaternion.LookRotation(plusPointb - minusPointb); break; } GameObject cam = new GameObject("Point Preview"); cam.AddComponent <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>().fov = previewCamFOV; cam.GetComponent <Camera>().targetTexture = pointPreviewTexture; cam.GetComponent <Camera>().Render(); cam.GetComponent <Camera>().targetTexture = null; DestroyImmediate(cam); 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); EditorGUILayout.EndVertical(); } } EditorGUILayout.BeginHorizontal(); EditorGUILayout.HelpBox("The control point modifies the curve. Resetting it will centre it and there will be no curve. Useful if you don't want there to be a curve at this point", MessageType.Info); if (GUILayout.Button("Reset Control Point")) { Undo.RegisterUndo(bezierControlPoint.gameObject, "Reset Control Point"); bezierControlPoint.controlPoint = Vector3.zero; EditorUtility.SetDirty(bezierControlPoint); } EditorGUILayout.EndHorizontal(); GUILayout.Space(10); EditorGUILayout.BeginHorizontal(); EditorGUILayout.HelpBox("Make the rotation of the Control Point face the direction the path is going in at this point", MessageType.Info); if (GUILayout.Button("Face Path Direction")) { Undo.RegisterUndo(bezierControlPoint.gameObject.transform, "Set Control Point Rotation to Path Direction"); bezierControlPoint.SetRotationToCurve(); EditorUtility.SetDirty(bezierControlPoint); } EditorGUILayout.EndHorizontal(); GUILayout.Space(10); if (!bezierControlPoint.isLastPoint || bezier.loop) { EditorGUILayout.HelpBox("This controls the easing applied from this point to the next.", MessageType.Info); EditorGUILayout.BeginHorizontal(); EditorGUILayout.LabelField("Animation Ease"); bezierControlPoint.ease = (CameraPathBezierControlPoint.animationEase)EditorGUILayout.EnumPopup(bezierControlPoint.ease); EditorGUILayout.EndHorizontal(); } else { EditorGUILayout.HelpBox("The last control point does not have easing options as there is no following curve.", MessageType.Info); } bezierControlPoint.controlPoint = EditorGUILayout.Vector3Field("Control Point Location", bezierControlPoint.controlPoint); // GUILayout.Space(7); EditorGUILayout.BeginHorizontal(); EditorGUILayout.LabelField("Field of View"); bezierControlPoint.FOV = EditorGUILayout.Slider(bezierControlPoint.FOV, 1, 180); EditorGUILayout.EndHorizontal(); GUILayout.Space(7); EditorGUILayout.BeginHorizontal(); EditorGUILayout.LabelField("Delay"); bezierControlPoint.delayMode = (CameraPathBezierControlPoint.DELAY_MODES)EditorGUILayout.EnumPopup(bezierControlPoint.delayMode); EditorGUILayout.EndHorizontal(); if (bezierControlPoint.delayMode == CameraPathBezierControlPoint.DELAY_MODES.timed) { GUILayout.Space(7); EditorGUILayout.BeginHorizontal(); EditorGUILayout.LabelField("Time of delay"); bezierControlPoint.delayTime = EditorGUILayout.FloatField(bezierControlPoint.delayTime, GUILayout.Width(50)); EditorGUILayout.LabelField("secs", GUILayout.Width(30)); EditorGUILayout.EndHorizontal(); } if (bezier.mode == CameraPathBezier.viewmodes.followpath || bezier.mode == CameraPathBezier.viewmodes.reverseFollowpath) { GUILayout.Space(7); EditorGUILayout.BeginHorizontal(); EditorGUILayout.LabelField("Tilt", GUILayout.Width(40)); bezierControlPoint.tilt = EditorGUILayout.Slider(bezierControlPoint.tilt, -180, 180); EditorGUILayout.EndHorizontal(); } if (GUI.changed) { bezier.RecalculateStoredValues(); EditorUtility.SetDirty(bezierControlPoint); EditorUtility.SetDirty(bezier); EditorUtility.SetDirty(animator); } }