private static void DrawAtlasesList(OCBlockSet blockSet)
{
OCAtlas[] list = blockSet.Atlases;
GUILayout.BeginVertical(GUI.skin.box, GUILayout.ExpandWidth(true));
{
selectedAtlas = BlockEditorUtils.DrawList(selectedAtlas, list);
EditorGUILayout.Separator();
GUILayout.BeginHorizontal();
if (GUILayout.Button("Add"))
{
ArrayUtility.Add <OCAtlas>(ref list, new OCAtlas());
selectedAtlas = list.Length - 1;
GUI.changed = true;
}
if (GUILayout.Button("Remove") && selectedAtlas != -1)
{
Undo.RecordObject(blockSet, "Remove atlas");
ArrayUtility.RemoveAt <OCAtlas>(ref list, selectedAtlas);
selectedAtlas = Mathf.Clamp(selectedAtlas, 0, list.Length - 1);
GUI.changed = true;
}
GUILayout.EndHorizontal();
}
GUILayout.EndVertical();
blockSet.Atlases = list;
}
public static void DrawBlockEditor(OCBlock block, OCBlockSet blockSet)
{
UnityEngine.GUILayout.BeginVertical(UnityEngine.GUI.skin.box);
{
string name = EditorGUILayout.TextField("Name", block.GetName());
block.SetName(FixNameString(name));
if (block is OCGlassBlock)
{
OCGlassBlock glass = (OCGlassBlock)block;
UnityEngine.GameObject interior = (UnityEngine.GameObject)EditorGUILayout.ObjectField("Interior", glass.GetInterior(), typeof(UnityEngine.GameObject), true, null);
glass.SetInterior(interior);
}
int atlas = BlockEditorUtils.Popup("Atlas", block.AtlasID, blockSet.Atlases);
block.AtlasID = atlas;
int light = EditorGUILayout.IntField("Light", block.GetLight());
block.SetLight(light);
}
UnityEngine.GUILayout.EndVertical();
UnityEngine.Texture texture = block.GetTexture();
if (texture != null)
{
FieldInfo field = DrawFacesList(block, texture);
int face = (int)field.GetValue(block);
DrawFaceEditor(ref face, block.Atlas, ref atlasMatrix);
field.SetValue(block, face);
}
}
private static bool DrawItem(Rect position, OCBlock block, bool selected, int index)
{
Rect texturePosition = position;
texturePosition.height = texturePosition.width;
Rect labelPosition = position;
labelPosition.yMin += texturePosition.height;
if (selected)
{
BlockEditorUtils.FillRect(labelPosition, new Color(61 / 255f, 128 / 255f, 223 / 255f));
}
if (block != null)
{
block.DrawPreview(texturePosition);
GUI.Label(labelPosition, block.GetName());
}
else
{
BlockEditorUtils.FillRect(texturePosition, Color.grey);
GUI.Label(labelPosition, "Null");
}
if (Event.current.type == EventType.MouseDown && Event.current.button == 0 && position.Contains(Event.current.mousePosition))
{
Event.current.Use();
return(true);
}
return(false);
}
public override void OnInspectorGUI()
{
EditorGUIUtility.LookLikeControls();
Mode oldMode = mode;
mode = (Mode)BlockEditorUtils.Toolbar(mode);
EditorGUILayout.Separator();
if (mode != oldMode)
{
EditorGUIUtility.keyboardControl = 0;
}
if (mode == Mode.AtlasSet)
{
DrawAtlasesList(blockSet);
if (blockSet.GetAtlas(selectedAtlas) != null)
{
DrawAtlasEditor(blockSet.GetAtlas(selectedAtlas));
}
}
if (mode == Mode.BlockSet)
{
DrawBlockSet(blockSet);
EditorGUILayout.Separator();
if (blockSet.GetBlock(selectedBlock) != null)
{
BlockEditor.DrawBlockEditor(blockSet.GetBlock(selectedBlock), blockSet);
}
}
if (mode == Mode.XML)
{
if (oldMode != mode)
{
xml = blockSet.Data;
}
xmlScrollPosition = GUILayout.BeginScrollView(xmlScrollPosition);
GUIStyle style = new GUIStyle(GUI.skin.box);
style.alignment = TextAnchor.UpperLeft;
xml = EditorGUILayout.TextArea(xml, GUILayout.ExpandWidth(true));
blockSet.Data = xml;
GUILayout.EndScrollView();
if (GUILayout.Button("Import"))
{
OCBlockSetImport.Import(blockSet, blockSet.Data);
GUI.changed = true;
}
}
if (GUI.changed)
{
string data = BlockSetExport.Export(blockSet);
blockSet.Data = data;
EditorUtility.SetDirty(blockSet);
}
}
public static int SelectionGrid(OCBlockSet blockSet, int index, params GUILayoutOption[] options)
{
Container <Vector2> scroll = BlockEditorUtils.GetStateObject <Container <Vector2> >(blockSet.GetHashCode());
scroll.value = GUILayout.BeginScrollView(scroll, options);
index = SelectionGrid(blockSet.Blocks, index);
GUILayout.EndScrollView();
return(index);
}
private static void DrawFaceEditor(ref int face, OCAtlas atlas, ref UnityEngine.Matrix4x4 matrix)
{
UnityEngine.GUILayout.BeginVertical(UnityEngine.GUI.skin.box);
UnityEngine.Texture texture = atlas.Texture;
UnityEngine.Rect rect = UnityEngine.GUILayoutUtility.GetAspectRect((float)texture.width / texture.height);
UnityEngine.GUILayout.EndVertical();
UnityEngine.Matrix4x4 rectMatrix = UnityEngine.Matrix4x4.Scale(new UnityEngine.Vector3(rect.width, rect.height, 0)) * matrix;
UnityEngine.Matrix4x4 invRectMatrix = matrix.inverse * UnityEngine.Matrix4x4.Scale(new UnityEngine.Vector3(1 / rect.width, 1 / rect.height, 0));
UnityEngine.Matrix4x4 invertY = UnityEngine.Matrix4x4.TRS(new UnityEngine.Vector2(0, 1), UnityEngine.Quaternion.identity, new UnityEngine.Vector2(1, -1));
bool mouseInRect = rect.Contains(UnityEngine.Event.current.mousePosition);
UnityEngine.GUI.BeginGroup(rect);
{
UnityEngine.Vector2 mouse = invRectMatrix.MultiplyPoint(UnityEngine.Event.current.mousePosition); // local mouse [0..1]
if (UnityEngine.Event.current.type == UnityEngine.EventType.Repaint)
{
UnityEngine.Rect texturePosition = Mul(new UnityEngine.Rect(0, 0, 1, 1), rectMatrix);
UnityEngine.Rect faceRet = atlas.ToRect(face);
faceRet = Mul(faceRet, rectMatrix * invertY);
UnityEngine.GUI.DrawTexture(texturePosition, texture);
BlockEditorUtils.DrawRect(faceRet, UnityEngine.Color.green);
}
if (UnityEngine.Event.current.type == UnityEngine.EventType.MouseDown && UnityEngine.Event.current.button == 0 && mouseInRect)
{
UnityEngine.Vector2 invMouse = invertY.MultiplyPoint(mouse);
if (invMouse.x >= 0 && invMouse.x <= 1 && invMouse.y >= 0 && invMouse.y <= 1)
{
int posX = UnityEngine.Mathf.FloorToInt(invMouse.x * atlas.Width);
int posY = UnityEngine.Mathf.FloorToInt(invMouse.y * atlas.Height);
face = posY * atlas.Width + posX;
UnityEngine.GUI.changed = true;
UnityEngine.Event.current.Use();
}
}
if (UnityEngine.Event.current.type == UnityEngine.EventType.MouseDrag && UnityEngine.Event.current.button == 1 && mouseInRect)
{
UnityEngine.Vector3 delta = UnityEngine.Event.current.delta;
delta.x /= rect.width;
delta.y /= rect.height;
UnityEngine.Matrix4x4 offsetMatrix = UnityEngine.Matrix4x4.TRS(delta, UnityEngine.Quaternion.identity, UnityEngine.Vector3.one);
matrix = offsetMatrix * matrix;
UnityEngine.GUI.changed = true;
UnityEngine.Event.current.Use();
}
if (UnityEngine.Event.current.type == UnityEngine.EventType.ScrollWheel && mouseInRect)
{
float s = 0.95f;
if (UnityEngine.Event.current.delta.y < 0)
{
s = 1.0f / s;
}
UnityEngine.Matrix4x4 offsetMatrix = UnityEngine.Matrix4x4.TRS(mouse, UnityEngine.Quaternion.identity, UnityEngine.Vector3.one);
matrix *= offsetMatrix;
UnityEngine.Matrix4x4 scaleMatrix = UnityEngine.Matrix4x4.Scale(UnityEngine.Vector3.one * s);
matrix *= scaleMatrix;
offsetMatrix = UnityEngine.Matrix4x4.TRS(-mouse, UnityEngine.Quaternion.identity, UnityEngine.Vector3.one);
matrix *= offsetMatrix;
UnityEngine.GUI.changed = true;
UnityEngine.Event.current.Use();
}
}
UnityEngine.GUI.EndGroup();
}
private static int SelectionGrid(IList <OCBlock> items, int index)
{
Rect rect;
int xCount, yCount;
index = SelectionGrid(items, index, out rect, out xCount, out yCount);
float itemWidth = rect.width / xCount;
float itemHeight = rect.height / yCount;
GUI.BeginGroup(rect);
Vector2 mouse = Event.current.mousePosition;
int posX = Mathf.FloorToInt(mouse.x / itemWidth);
int posY = Mathf.FloorToInt(mouse.y / itemHeight);
int realIndex = -1; // номер элемента под курсором
if (posX >= 0 && posX < xCount && posY >= 0 && posY < yCount)
{
realIndex = posY * xCount + posX;
}
int dropX = Mathf.Clamp(posX, 0, xCount - 1);
int dropY = Mathf.Clamp(posY, 0, yCount - 1);
if (dropY == yCount - 1 && items.Count % xCount != 0)
{
dropX = Mathf.Clamp(dropX, 0, items.Count % xCount);
}
int dropIndex = dropY * xCount + dropX; // ближайший элемент к курсору
if (Event.current.type == EventType.MouseDrag && Event.current.button == 0 && realIndex == index)
{
#if UNITY_EDITOR
DragAndDrop.PrepareStartDrag();
DragAndDrop.objectReferences = new Object[0];
DragAndDrop.paths = new string[0];
DragAndDrop.SetGenericData(DRAG_AND_DROP, new Container <int>(index));
DragAndDrop.StartDrag("DragAndDrop");
#endif
Event.current.Use();
}
if (Event.current.type == EventType.DragUpdated)
{
#if UNITY_EDITOR
Container <int> data = (Container <int>)DragAndDrop.GetGenericData(DRAG_AND_DROP);
if (data != null)
{
DragAndDrop.visualMode = DragAndDropVisualMode.Link;
Event.current.Use();
}
#endif
}
if (Event.current.type == EventType.DragPerform)
{
#if UNITY_EDITOR
Container <int> oldIndex = (Container <int>)DragAndDrop.GetGenericData(DRAG_AND_DROP);
if (dropIndex > oldIndex.value)
{
dropIndex--;
}
dropIndex = Mathf.Clamp(dropIndex, 0, items.Count - 1);
Insert(items, dropIndex, oldIndex);
index = dropIndex;
DragAndDrop.AcceptDrag();
DragAndDrop.PrepareStartDrag();
#endif
Event.current.Use();
}
#if UNITY_EDITOR
if (Event.current.type == EventType.Repaint && DragAndDrop.visualMode == DragAndDropVisualMode.Link)
{
Vector2 pos = new Vector2(2 + dropX * itemWidth, 2 + dropY * itemHeight);
Rect lineRect = new Rect(pos.x - 2, pos.y, 2, itemWidth - 2);
BlockEditorUtils.FillRect(lineRect, Color.red);
}
#endif
GUI.EndGroup();
return(index);
}
