private void CreateRuntimeComponents()
{
SplineRuntimeEditor runtimeEditor = SplineRuntimeEditor.Instance;
if (runtimeEditor != null)
{
m_renderer = GetComponent <MeshRenderer>();
if (!m_renderer)
{
m_renderer = gameObject.AddComponent <MeshRenderer>();
}
MeshFilter filter = GetComponent <MeshFilter>();
if (!filter)
{
filter = gameObject.AddComponent <MeshFilter>();
}
if (!filter.sharedMesh)
{
filter.sharedMesh = runtimeEditor.ControlPointMesh;
UpdateMaterial();
}
if (!gameObject.GetComponent <ExposeToEditor>())
{
gameObject.AddComponent <ExposeToEditor>();
}
}
}
private void UpdateMaterial()
{
if (m_renderer != null)
{
SplineRuntimeEditor runtimeEditor = SplineRuntimeEditor.Instance;
if (runtimeEditor != null)
{
if (m_index % 3 == 0)
{
m_renderer.sharedMaterial = runtimeEditor.NormalMaterial;
}
else
{
if (m_index >= m_spline.ControlPointCount)
{
return;
}
ControlPointMode mode = m_spline.GetControlPointMode(m_index);
if (mode == ControlPointMode.Mirrored)
{
m_renderer.sharedMaterial = runtimeEditor.MirroredModeMaterial;
}
else if (mode == ControlPointMode.Aligned)
{
m_renderer.sharedMaterial = runtimeEditor.AlignedModeMaterial;
}
else
{
m_renderer.sharedMaterial = runtimeEditor.FreeModeMaterial;
}
}
}
}
}
public static void CreateRuntimeEditor(GameObject commandsPanel, string name)
{
if (!Object.FindObjectOfType <EventSystem>())
{
GameObject es = new GameObject();
es.AddComponent <EventSystem>();
es.AddComponent <StandaloneInputModule>();
es.name = "EventSystem";
}
GameObject go = new GameObject();
go.name = name;
SplineRuntimeEditor srtEditor = go.AddComponent <SplineRuntimeEditor>();
GameObject uiEditorGO = RTEditorMenu.InstantiateRuntimeEditor();
uiEditorGO.transform.SetParent(go.transform, false);
RuntimeEditor rtEditor = uiEditorGO.GetComponent <RuntimeEditor>();
UnityEventTools.AddPersistentListener(rtEditor.Closed, new UnityAction(srtEditor.OnClosed));
Placeholder[] placeholders = uiEditorGO.GetComponentsInChildren <Placeholder>(true);
Placeholder cmd = placeholders.Where(p => p.Id == Placeholder.CommandsPlaceholder).First();
commandsPanel.transform.SetParent(cmd.transform, false);
Undo.RegisterCreatedObjectUndo(go, "Battlehub.Spline.CreateRuntimeEditor");
}
private void LateUpdate()
{
if (Application.isPlaying)
{
if (SelectedSpline != null)
{
if (Input.GetMouseButtonDown(0) && (EventSystem.current == null || !EventSystem.current.IsPointerOverGameObject()))
{
int selectedIndex = HitTest();
if (selectedIndex != -1)
{
SplineControlPoint ctrlPoint = SelectedSpline.GetComponentsInChildren <SplineControlPoint>().Where(p => p.Index == selectedIndex).FirstOrDefault();
RuntimeSelection.activeGameObject = ctrlPoint.gameObject;
}
else
{
if (RuntimeTools.Current != RuntimeTool.View)
{
if (RuntimeSelection.activeGameObject != null)
{
if (PositionHandle.Current != null && !PositionHandle.Current.IsDragging)
{
if (SelectedSpline != null)
{
RuntimeSelection.activeGameObject = SelectedSpline.gameObject;
}
}
}
}
}
}
}
}
if (m_instance == null)
{
m_instance = this;
SplineBase[] splines = FindObjectsOfType <SplineBase>();
for (int i = 0; i < splines.Length; ++i)
{
SplineBase spline = splines[i];
if (spline.IsSelected)
{
spline.Select();
}
}
}
}
private void LateUpdate()
{
if (m_instance == null)
{
m_instance = this;
SplineBase[] splines = FindObjectsOfType <SplineBase>();
for (int i = 0; i < splines.Length; ++i)
{
SplineBase spline = splines[i];
if (spline.IsSelected)
{
spline.Select();
}
}
}
}
private void DestroyRuntimeComponents()
{
SplineRuntimeEditor runtimeEditor = SplineRuntimeEditor.Instance;
if (runtimeEditor != null)
{
MeshRenderer renderer = GetComponent <MeshRenderer>();
if (renderer)
{
DestroyImmediate(renderer);
}
MeshFilter filter = GetComponent <MeshFilter>();
if (filter)
{
DestroyImmediate(filter);
}
}
}
private void OnDestroy()
{
if (!Application.isPlaying)
{
DisableRuntimeEditing();
}
if (Destroyed != null)
{
Destroyed(this, EventArgs.Empty);
}
if (m_hierarchy != null)
{
m_hierarchy.SelectionChanged -= OnHierarchySelectionChanged;
}
m_instance = null;
}
private void OnDestroy()
{
if (!Application.isPlaying)
{
DisableRuntimeEditing();
}
bool enteringPlayMode = false;
#if UNITY_EDITOR
enteringPlayMode = UnityEditor.EditorApplication.isPlayingOrWillChangePlaymode && !UnityEditor.EditorApplication.isPlaying;
#endif
if (!m_isApplicationQuit && !enteringPlayMode)
{
SplineControlPoint[] controlPoints = Resources.FindObjectsOfTypeAll <SplineControlPoint>();
for (int i = 0; i < controlPoints.Length; ++i)
{
SplineControlPoint controlPoint = controlPoints[i];
if (controlPoint != null)
{
controlPoint.DestroyRuntimeComponents();
}
}
}
if (Destroyed != null)
{
Destroyed(this, EventArgs.Empty);
}
RuntimeSelection.SelectionChanged -= OnRuntimeSelectionChanged;
m_instance = null;
}
public void OnEnable()
{
m_instance = (SplineRuntimeEditor)target;
m_fields = ExposeProperties.GetProperties(m_instance);
}
private void Awake()
{
#if UNITY_EDITOR
UnityEditor.Selection.activeObject = null;
#endif
if (Camera == null)
{
Camera = Camera.main;
if (Camera.main == null)
{
Debug.LogError("Add Camera with MainCamera Tag");
}
}
if (m_instance != null)
{
Debug.LogWarning("Another instance of SplineEditorSettings already exist");
}
if (m_mirroredModeMaterial == null)
{
Shader shader = Shader.Find("Battlehub/SplineEditor/SSBillboard");
m_mirroredModeMaterial = new Material(shader);
m_mirroredModeMaterial.name = "MirroredModeMaterial";
m_mirroredModeMaterial.color = MirroredModeColor;
m_mirroredModeMaterial.SetInt("_Cull", (int)UnityEngine.Rendering.CullMode.Off);
m_mirroredModeMaterial.SetInt("_ZWrite", 1);
m_mirroredModeMaterial.SetInt("_ZTest", (int)UnityEngine.Rendering.CompareFunction.Always);
}
if (m_alignedModeMaterial == null)
{
m_alignedModeMaterial = Instantiate(m_mirroredModeMaterial);
m_alignedModeMaterial.name = "AlignedModeMaterial";
m_alignedModeMaterial.color = AlignedModeColor;
}
if (m_freeModeMaterial == null)
{
m_freeModeMaterial = Instantiate(m_mirroredModeMaterial);
m_freeModeMaterial.name = "FreeModeMaterial";
m_freeModeMaterial.color = FreeModeColor;
}
if (m_normalMaterial == null)
{
m_normalMaterial = Instantiate(m_mirroredModeMaterial);
m_normalMaterial.name = "SplineMaterial";
m_normalMaterial.color = Color.green;
}
if (m_connectedMaterial == null)
{
m_connectedMaterial = Instantiate(m_mirroredModeMaterial);
m_connectedMaterial.name = "BranchMaterial";
m_connectedMaterial.color = new Color32(0xa5, 0x00, 0xff, 0xff);
}
if (m_controlPointMesh == null)
{
m_controlPointMesh = new Mesh();
m_controlPointMesh.name = "control point mesh";
m_controlPointMesh.vertices = new[]
{
new Vector3(0, 0, 0),
new Vector3(0, 0, 0),
new Vector3(0, 0, 0),
new Vector3(0, 0, 0)
};
m_controlPointMesh.triangles = new[]
{
0, 1, 2, 0, 2, 3
};
m_controlPointMesh.uv = new[]
{
new Vector2(-1, -1),
new Vector2(1, -1),
new Vector2(1, 1),
new Vector2(-1, 1)
};
m_controlPointMesh.RecalculateBounds();
}
m_instance = this;
EnableRuntimeEditing();
RuntimeSelection.SelectionChanged += OnRuntimeSelectionChanged;
}
private void Awake()
{
if (m_instance != null)
{
Debug.LogWarning("Another instance of SplineEditorSettings already exist");
}
if (m_mirroredModeMaterial == null)
{
Shader shader = Shader.Find("Battlehub/SplineEditor/SSBillboard");
m_mirroredModeMaterial = new Material(shader);
m_mirroredModeMaterial.name = "MirroredModeMaterial";
m_mirroredModeMaterial.color = MirroredModeColor;
m_mirroredModeMaterial.SetInt("_Cull", (int)UnityEngine.Rendering.CullMode.Off);
m_mirroredModeMaterial.SetInt("_ZWrite", 1);
m_mirroredModeMaterial.SetInt("_ZTest", (int)UnityEngine.Rendering.CompareFunction.Always);
}
if (m_alignedModeMaterial == null)
{
m_alignedModeMaterial = Instantiate(m_mirroredModeMaterial);
m_alignedModeMaterial.name = "AlignedModeMaterial";
m_alignedModeMaterial.color = AlignedModeColor;
}
if (m_freeModeMaterial == null)
{
m_freeModeMaterial = Instantiate(m_mirroredModeMaterial);
m_freeModeMaterial.name = "FreeModeMaterial";
m_freeModeMaterial.color = FreeModeColor;
}
if (m_normalMaterial == null)
{
m_normalMaterial = Instantiate(m_mirroredModeMaterial);
m_normalMaterial.name = "SplineMaterial";
m_normalMaterial.color = SplineColor;
}
if (m_splineMaterial == null)
{
Shader shader = Shader.Find("Battlehub/SplineEditor/Spline");
m_splineMaterial = new Material(shader);
m_splineMaterial.name = "SplineMaterial";
m_splineMaterial.color = SplineColor;
}
if (m_controlPointMesh == null)
{
m_controlPointMesh = new Mesh();
m_controlPointMesh.name = "control point mesh";
m_controlPointMesh.vertices = new[]
{
new Vector3(0, 0, 0),
new Vector3(0, 0, 0),
new Vector3(0, 0, 0),
new Vector3(0, 0, 0)
};
m_controlPointMesh.triangles = new[]
{
0, 1, 2, 0, 2, 3
};
m_controlPointMesh.uv = new[]
{
new Vector2(-1, -1),
new Vector2(1, -1),
new Vector2(1, 1),
new Vector2(-1, 1)
};
m_controlPointMesh.RecalculateBounds();
}
m_instance = this;
EnableRuntimeEditing();
m_hierarchy = GetComponentInChildren <RuntimeHierarchy>();
if (m_hierarchy != null)
{
m_hierarchy.TypeCriteria = typeof(SplineBase);
m_hierarchy.SelectionChanged += OnHierarchySelectionChanged;
#if UNITY_EDITOR
m_hierarchy.SelectedItem = UnityEditor.Selection.activeGameObject;
#endif
}
}
public void Draw()
{
if (m_points.Length < 2)
{
return;
}
SplineRuntimeEditor runtimeEditor = SplineRuntimeEditor.Instance;
if (runtimeEditor == null)
{
return;
}
runtimeEditor.SplineMaterial.SetPass(0);
GL.PushMatrix();
GL.MultMatrix(transform.localToWorldMatrix);
GL.Begin(GL.LINES);
Vector3 p0 = m_points[0];
for (int i = 1; i < m_points.Length; i += 3)
{
Vector3 p1 = m_points[i];
Vector3 p2 = m_points[i + 1];
Vector3 p3 = m_points[i + 2];
GL.Color(SplineRuntimeEditor.ControlPointLineColor);
GL.Vertex(p0);
GL.Vertex(p1);
GL.Color(SplineRuntimeEditor.ControlPointLineColor);
GL.Vertex(p2);
GL.Vertex(p3);
p0 = p3;
}
GL.End();
GL.Begin(GL.LINES);
GL.Color(SplineRuntimeEditor.SplineColor);
p0 = m_points[0];
for (int i = 1; i < m_points.Length; i += 3)
{
Vector3 p1 = m_points[i];
Vector3 p2 = m_points[i + 1];
Vector3 p3 = m_points[i + 2];
float len = (p0 - p1).magnitude + (p1 - p2).magnitude + (p2 - p3).magnitude;
int count = Mathf.CeilToInt(runtimeEditor.Smoothness * len);
if (count <= 0)
{
count = 1;
}
for (int j = 0; j < count; ++j)
{
float t = ((float)j) / count;
Vector3 point = CurveUtils.GetPoint(p0, p1, p2, p3, t);
GL.Vertex(point);
t = ((float)j + 1) / count;
point = CurveUtils.GetPoint(p0, p1, p2, p3, t);
GL.Vertex(point);
}
p0 = p3;
}
GL.End();
GL.PopMatrix();
}
private void SyncCtrlPoints(bool silent = false)
{
SplineRuntimeEditor runtimeEditor = SplineRuntimeEditor.Instance;
SplineControlPoint[] ctrlPoints = GetControlPoints();
int delta = ControlPointCount - ctrlPoints.Length;
if (delta > 0)
{
for (int i = 0; i < delta; ++i)
{
GameObject ctrlPoint = new GameObject();
ctrlPoint.SetActive(m_isSelected);
ctrlPoint.transform.parent = transform;
ctrlPoint.transform.rotation = Quaternion.identity;
ctrlPoint.transform.localScale = Vector3.one;
if (runtimeEditor != null)
{
MeshRenderer renderer = ctrlPoint.AddComponent <MeshRenderer>();
MeshFilter filter = ctrlPoint.AddComponent <MeshFilter>();
filter.sharedMesh = runtimeEditor.ControlPointMesh;
renderer.sharedMaterial = runtimeEditor.NormalMaterial;
renderer.enabled = true;// settings.RuntimeEditing;
}
ctrlPoint.name = "ctrl point";
AddControlPointComponent(ctrlPoint);
#if UNITY_EDITOR
if (!silent)
{
Undo.RegisterCreatedObjectUndo(ctrlPoint, Undo.GetCurrentGroupName());
EditorUtility.SetDirty(ctrlPoint);
}
#endif
}
ctrlPoints = GetControlPoints();
}
else if (delta < 0)
{
delta = -delta;
#if UNITY_EDITOR
if (Application.isPlaying)
{
for (int i = 0; i < delta; ++i)
{
SplineControlPoint ctrlPoint = ctrlPoints[i];
if (ctrlPoint.gameObject != null)
{
DestroyImmediate(ctrlPoint.gameObject);
}
}
ctrlPoints = GetControlPoints();
}
else
{
if (silent)
{
for (int i = 0; i < delta; ++i)
{
SplineControlPoint ctrlPoint = ctrlPoints[i];
if (ctrlPoint.gameObject != null)
{
DestroyImmediate(ctrlPoint.gameObject);
}
}
ctrlPoints = GetControlPoints();
}
else
{
List <SplineControlPoint> ctrlPointsList = new List <SplineControlPoint>(ctrlPoints);
m_controlPointsToRemove = new SplineControlPoint[delta];
int skip = 0;
for (int i = 0; i < delta; ++i)
{
if (Selection.activeGameObject == ctrlPoints[i].gameObject)
{
delta++;
skip++;
continue;
}
m_controlPointsToRemove[i - skip] = ctrlPoints[i];
ctrlPointsList.Remove(ctrlPoints[i]);
}
if (m_removeCallback == null)
{
m_removeCallback = new EditorApplication.CallbackFunction(RemoveControlPoints);
}
EditorApplication.delayCall += m_removeCallback;
ctrlPoints = ctrlPointsList.ToArray();
}
}
#else
for (int i = 0; i < delta; ++i)
{
SplineControlPoint ctrlPoint = ctrlPoints[i];
if (ctrlPoint.gameObject != null)
{
GameObject.DestroyImmediate(ctrlPoint.gameObject);
}
}
ctrlPoints = GetComponentsInChildren <SplineControlPoint>(true);
#endif
}
for (int i = 0; i < ControlPointCount; ++i)
{
SplineControlPoint ctrlPoint = ctrlPoints[i];
ctrlPoint.Index = i;
RaiseControlPointChanged(i);
RaiseControlPointModeChanged(i);
}
}