private void OnSceneGUI()
{
if (Selection.gameObjects.Length > 0 && (target as SuperPlane).gameObject != Selection.activeGameObject)
{
return;
}
SuperPlane box = target as SuperPlane;
CheckScale(box);
Vector3 rtb = box.Extents / 2;
Vector3 lbf = -box.Extents / 2;
// Hide the gizmo if the user holds down Shift
if (Event.current.shift && SuperCubeEditorUtil.mGizmoTool == Tool.None)
{
SuperCubeEditorUtil.mGizmoTool = Tools.current;
Tools.current = Tool.None;
}
else if (!Event.current.shift && SuperCubeEditorUtil.mGizmoTool != Tool.None)
{
Tools.current = SuperCubeEditorUtil.mGizmoTool;
SuperCubeEditorUtil.mGizmoTool = Tool.None;
}
Undo.RecordObject(box.transform, "SuperPlane transform Edit");
Undo.RecordObject(box, "SuperPlane Edit");
ShowGuides(box);
TransformHandles(box, rtb, lbf);
}
private void ReplaceWithPlaneButton()
{
if (GUILayout.Button(new GUIContent("Replace with boring planes", "This will replace all selected SuperPlane objects with Unity's standard plane. This will remove any extra components you may have added. Can undo!")))
{
Object[] objs = new Object[targets.Length];
for (int i = 0; i < targets.Length; ++i)
{
SuperPlane plane = targets[i] as SuperPlane;
if (plane == null)
{
continue;
}
GameObject go = GameObject.CreatePrimitive(PrimitiveType.Plane);
go.transform.parent = plane.transform.parent;
go.transform.localScale = plane.Extents / 10;
go.transform.position = plane.transform.TransformPoint(Vector3.zero);
go.transform.localRotation = plane.transform.localRotation;
objs[i] = go;
Undo.RegisterCreatedObjectUndo(go, "Replaced SuperPlane");
}
Selection.objects = objs;
for (int i = 0; i < targets.Length; ++i)
{
SuperPlane plane = targets[i] as SuperPlane;
Undo.DestroyObjectImmediate(plane.gameObject);
}
}
}
private static void TransformHandles(SuperPlane aPlane, Vector3 rtb, Vector3 lbf)
{
Vector3 snap = EditorTools.GetUnitySnap();
EditorTools.capDir = Matrix4x4.TRS(Vector3.zero, aPlane.transform.rotation, Vector3.one);
Handles.color = Color.Lerp(Color.red, Color.white, 0.5f);
SuperCubeEditorUtil.Handle(PivotType.Right, aPlane.transform, true, false, false, snap, ref lbf, ref rtb, EditorTools.BarCapZ);
SuperCubeEditorUtil.Handle(PivotType.Left, aPlane.transform, true, false, false, snap, ref lbf, ref rtb, EditorTools.BarCapZ);
Handles.color = Color.Lerp(Color.blue, Color.white, 0.5f);
SuperCubeEditorUtil.Handle(PivotType.Front, aPlane.transform, false, false, true, snap, ref lbf, ref rtb, EditorTools.BarCapX);
SuperCubeEditorUtil.Handle(PivotType.Back, aPlane.transform, false, false, true, snap, ref lbf, ref rtb, EditorTools.BarCapX);
Handles.color = Color.Lerp(Color.Lerp(Color.red, Color.white, 0.5f), Color.Lerp(Color.blue, Color.white, 0.5f), .5f);
SuperCubeEditorUtil.Handle(PivotType.Back | PivotType.Right, aPlane.transform, true, false, true, snap, ref lbf, ref rtb, EditorTools.BarCapXZ);
SuperCubeEditorUtil.Handle(PivotType.Back | PivotType.Left, aPlane.transform, true, false, true, snap, ref lbf, ref rtb, EditorTools.BarCapXZ);
SuperCubeEditorUtil.Handle(PivotType.Front | PivotType.Right, aPlane.transform, true, false, true, snap, ref lbf, ref rtb, EditorTools.BarCapXZ);
SuperCubeEditorUtil.Handle(PivotType.Front | PivotType.Left, aPlane.transform, true, false, true, snap, ref lbf, ref rtb, EditorTools.BarCapXZ);
// Check if there was an edit, and update the mesh!
Vector3 newExtents = new Vector3(Mathf.Abs(rtb.x - lbf.x), Mathf.Abs(rtb.y - lbf.y), Mathf.Abs(rtb.z - lbf.z));
if (aPlane.Extents != newExtents)
{
aPlane.transform.position += aPlane.transform.TransformDirection(lbf + new Vector3((rtb.x - lbf.x) / 2, (rtb.y - lbf.y) / 2, (rtb.z - lbf.z) / 2));
aPlane.Extents = newExtents;
aPlane.Build(true);
}
}
private void CheckScale(SuperPlane aPlane)
{
if (aPlane != null && aPlane.transform.localScale != Vector3.one)
{
aPlane.Extents = new Vector3(aPlane.Extents.x * aPlane.transform.localScale.x, aPlane.Extents.y * aPlane.transform.localScale.y, aPlane.Extents.z * aPlane.transform.localScale.z);
aPlane.transform.localScale = Vector3.one;
aPlane.Build(true);
}
}
private static void ShowGuides(SuperPlane aBox)
{
bool showX = SuperCubeSettings.ShowGuideX;
bool showY = SuperCubeSettings.ShowGuideY;
bool showZ = SuperCubeSettings.ShowGuideZ;
if (!(showX || showY || showZ))
{
return;
}
Matrix4x4 mat = aBox.transform.localToWorldMatrix;
Vector3 pos = aBox.transform.position;
float right = aBox.Extents.x / 2;
float left = -aBox.Extents.x / 2;
float back = aBox.Extents.z / 2;
float front = -aBox.Extents.z / 2;
if (showX)
{
Color c = Color.Lerp(Color.red, Color.white, 0.5f);
c.a = SuperCubeSettings.GuideAlpha;
Handles.color = c;
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(-1000, pos.y, front)), mat.MultiplyPoint3x4(new Vector3(1000, pos.y, front)));
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(-1000, pos.y, back)), mat.MultiplyPoint3x4(new Vector3(1000, pos.y, back)));
}
if (showY)
{
Color c = Color.Lerp(Color.green, Color.white, 0.5f);
c.a = SuperCubeSettings.GuideAlpha;
Handles.color = c;
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(left, -1000, front)), mat.MultiplyPoint3x4(new Vector3(left, 1000, front)));
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(left, -1000, back)), mat.MultiplyPoint3x4(new Vector3(left, 1000, back)));
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(right, -1000, front)), mat.MultiplyPoint3x4(new Vector3(right, 1000, front)));
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(right, -1000, back)), mat.MultiplyPoint3x4(new Vector3(right, 1000, back)));
}
if (showZ)
{
Color c = Color.Lerp(Color.blue, Color.white, 0.5f);
c.a = SuperCubeSettings.GuideAlpha;
Handles.color = c;
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(left, pos.y, -1000)), mat.MultiplyPoint3x4(new Vector3(left, pos.y, 1000)));
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(right, pos.y, -1000)), mat.MultiplyPoint3x4(new Vector3(right, pos.y, 1000)));
}
}
private void ForceNewMeshButton()
{
if (GUILayout.Button(new GUIContent("Force new mesh", "For use with prefab meshes! This creates a new mesh with the same settings, disconnecting it from any prefab connections it might have. Can undo!")))
{
for (int i = 0; i < targets.Length; ++i)
{
SuperPlane plane = targets[i] as SuperPlane;
if (plane == null)
{
continue;
}
Undo.RecordObject(plane, "Force new mesh");
plane.ForceNewMesh();
}
}
}
/// <summary>
/// Creates a SuperPlane game object, and assigns the given data! This function will build the mesh right away.
/// </summary>
/// <param name="aAt">Location in world space.</param>
/// <param name="aSize">The width and height of the SuperPlane.</param>
/// <param name="aMaterial">The material to assign to it, don't want that awful pink color!</param>
/// <param name="aType">What type of UV coordinates do you want on the plane?</param>
/// <param name="aSliceDistance">How far apart should extra verts be spaced out on the surface? 0 for none at all. floor(size/sliceDistance)</param>
/// <returns>A ready-to-go SuperPlane GameObject named "SuperPlane" with a with a fully built SuperPlane, MeshFilter, Renderer, and BoxCollider component!</returns>
public static GameObject Create(Vector3 aAt, Vector2 aSize, Material aMaterial, UVType aType = UVType.Unit, float aSliceDistance = 0)
{
GameObject go = new GameObject("SuperPlane");
SuperPlane plane = go.AddComponent <SuperPlane>();
plane.mUVType = aType;
plane.Extents = new Vector3(aSize.x, 0, aSize.y);
plane.transform.position = aAt;
if (aSliceDistance > 0)
{
plane.mSliceDistance = aSliceDistance;
plane.mSliceFaces = true;
}
plane.Build(true);
go.GetComponent <Renderer>().sharedMaterial = aMaterial;
go.AddComponent <BoxCollider>();
return(go);
}
private void CheckScale(SuperPlane aPlane) {
if (aPlane != null && aPlane.transform.localScale != Vector3.one) {
aPlane.Extents = new Vector3(aPlane.Extents.x * aPlane.transform.localScale.x, aPlane.Extents.y * aPlane.transform.localScale.y, aPlane.Extents.z * aPlane.transform.localScale.z);
aPlane.transform.localScale = Vector3.one;
aPlane.Build(true);
}
}
private static void TransformHandles (SuperPlane aPlane, Vector3 rtb, Vector3 lbf) {
Vector3 snap = EditorTools.GetUnitySnap();
EditorTools.capDir = Matrix4x4.TRS(Vector3.zero, aPlane.transform.rotation, Vector3.one);
Handles.color = Color.Lerp(Color.red, Color.white, 0.5f);
SuperCubeEditorUtil.Handle(PivotType.Right, aPlane.transform, true, false, false, snap, ref lbf, ref rtb, EditorTools.BarCapZ);
SuperCubeEditorUtil.Handle(PivotType.Left, aPlane.transform, true, false, false, snap, ref lbf, ref rtb, EditorTools.BarCapZ);
Handles.color = Color.Lerp(Color.blue, Color.white, 0.5f);
SuperCubeEditorUtil.Handle(PivotType.Front, aPlane.transform, false, false, true, snap, ref lbf, ref rtb, EditorTools.BarCapX);
SuperCubeEditorUtil.Handle(PivotType.Back, aPlane.transform, false, false, true, snap, ref lbf, ref rtb, EditorTools.BarCapX);
Handles.color = Color.Lerp( Color.Lerp(Color.red, Color.white, 0.5f), Color.Lerp(Color.blue, Color.white, 0.5f), .5f);
SuperCubeEditorUtil.Handle(PivotType.Back | PivotType.Right, aPlane.transform, true, false, true, snap, ref lbf, ref rtb, EditorTools.BarCapXZ);
SuperCubeEditorUtil.Handle(PivotType.Back | PivotType.Left, aPlane.transform, true, false, true, snap, ref lbf, ref rtb, EditorTools.BarCapXZ);
SuperCubeEditorUtil.Handle(PivotType.Front | PivotType.Right, aPlane.transform, true, false, true, snap, ref lbf, ref rtb, EditorTools.BarCapXZ);
SuperCubeEditorUtil.Handle(PivotType.Front | PivotType.Left, aPlane.transform, true, false, true, snap, ref lbf, ref rtb, EditorTools.BarCapXZ);
// Check if there was an edit, and update the mesh!
Vector3 newExtents = new Vector3(Mathf.Abs(rtb.x - lbf.x), Mathf.Abs(rtb.y - lbf.y), Mathf.Abs(rtb.z - lbf.z));
if (aPlane.Extents != newExtents) {
aPlane.transform.position += aPlane.transform.TransformDirection(lbf + new Vector3((rtb.x - lbf.x) / 2, (rtb.y - lbf.y) / 2, (rtb.z - lbf.z) / 2));
aPlane.Extents = newExtents;
aPlane.Build(true);
}
}
private static void ShowGuides(SuperPlane aBox) {
bool showX = SuperCubeSettings.ShowGuideX;
bool showY = SuperCubeSettings.ShowGuideY;
bool showZ = SuperCubeSettings.ShowGuideZ;
if (!(showX || showY || showZ)) return;
Matrix4x4 mat = aBox.transform.localToWorldMatrix;
Vector3 pos = aBox.transform.position;
float right = aBox.Extents.x/2;
float left = -aBox.Extents.x/2;
float back = aBox.Extents.z/2;
float front = -aBox.Extents.z/2;
if (showX) {
Color c = Color.Lerp(Color.red, Color.white, 0.5f);
c.a = SuperCubeSettings.GuideAlpha;
Handles.color = c;
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(-1000, pos.y, front)), mat.MultiplyPoint3x4(new Vector3(1000, pos.y, front)));
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(-1000, pos.y, back )), mat.MultiplyPoint3x4(new Vector3(1000, pos.y, back )));
}
if (showY) {
Color c = Color.Lerp(Color.green, Color.white, 0.5f);
c.a = SuperCubeSettings.GuideAlpha;
Handles.color = c;
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(left, -1000, front)), mat.MultiplyPoint3x4(new Vector3(left, 1000, front)));
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(left, -1000, back )), mat.MultiplyPoint3x4(new Vector3(left, 1000, back )));
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(right, -1000, front)), mat.MultiplyPoint3x4(new Vector3(right, 1000, front)));
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(right, -1000, back )), mat.MultiplyPoint3x4(new Vector3(right, 1000, back )));
}
if (showZ) {
Color c = Color.Lerp(Color.blue, Color.white, 0.5f);
c.a = SuperCubeSettings.GuideAlpha;
Handles.color = c;
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(left, pos.y, -1000)), mat.MultiplyPoint3x4(new Vector3(left, pos.y, 1000)));
EditorTools.DrawDepthLine(mat.MultiplyPoint3x4(new Vector3(right, pos.y, -1000)), mat.MultiplyPoint3x4(new Vector3(right, pos.y, 1000)));
}
}
