private ReorderableList CreateTilemapReorderableList()
{
ReorderableList reordList = new ReorderableList(serializedObject, serializedObject.FindProperty("m_tilemaps"), true, true, true, true);
reordList.displayAdd = reordList.displayRemove = true;
reordList.drawHeaderCallback = (Rect rect) =>
{
EditorGUI.LabelField(rect, "Tilemaps", EditorStyles.boldLabel);
Texture2D btnTexture = reordList.elementHeight == 0f ? EditorGUIUtility.FindTexture("winbtn_win_max_h") : EditorGUIUtility.FindTexture("winbtn_win_min_h");
if (GUI.Button(new Rect(rect.x + rect.width - rect.height, rect.y, rect.height, rect.height), btnTexture, EditorStyles.label))
{
GUI.changed = true;
reordList.elementHeight = reordList.elementHeight == 0f ? 21f : 0f;
reordList.draggable = reordList.elementHeight > 0f;
reordList.displayAdd = reordList.draggable;
reordList.displayRemove = reordList.draggable;
}
};
var tilemapTilemapSerialized = new Dictionary <STETilemap, SerializedObject>();
var tilemapTilemapObjectSerialized = new Dictionary <SerializedObject, SerializedObject>();
reordList.drawElementCallback = (Rect rect, int index, bool isActive, bool isFocused) =>
{
if (reordList.elementHeight == 0)
{
return;
}
var element = reordList.serializedProperty.GetArrayElementAtIndex(index);
rect.y += 2;
STETilemap tilemap = element.objectReferenceValue as STETilemap;
if (tilemap)
{
SerializedObject tilemapSerialized;
SerializedObject tilemapObjSerialized;
if (!tilemapTilemapSerialized.TryGetValue(tilemap, out tilemapSerialized))
{
tilemapTilemapSerialized[tilemap] = tilemapSerialized = new SerializedObject(tilemap);
}
if (!tilemapTilemapObjectSerialized.TryGetValue(tilemapSerialized, out tilemapObjSerialized))
{
tilemapTilemapObjectSerialized[tilemapSerialized] = tilemapObjSerialized = new SerializedObject(tilemapSerialized.FindProperty("m_GameObject").objectReferenceValue);
}
Rect rToggle = new Rect(rect.x, rect.y, 16f, EditorGUIUtility.singleLineHeight);
Rect rName = new Rect(rect.x + 20f, rect.y, rect.width - 130f - 20f, EditorGUIUtility.singleLineHeight);
Rect rColliders = new Rect(rect.x + rect.width - 125f, rect.y, 125f, EditorGUIUtility.singleLineHeight);
Rect rSortingLayer = new Rect(rect.x + rect.width - 125f, rect.y, 80f, EditorGUIUtility.singleLineHeight);
Rect rSortingOrder = new Rect(rect.x + rect.width - 40f, rect.y, 40f, EditorGUIUtility.singleLineHeight);
tilemap.IsVisible = EditorGUI.Toggle(rToggle, GUIContent.none, tilemap.IsVisible, STEditorStyles.Instance.visibleToggleStyle);
EditorGUI.PropertyField(rName, tilemapObjSerialized.FindProperty("m_Name"), GUIContent.none);
if (TilemapEditor.EditMode == TilemapEditor.eEditMode.Collider)
{
SerializedProperty colliderTypeProperty = tilemapSerialized.FindProperty("ColliderType");
string[] colliderTypeNames = new List <string>(System.Enum.GetNames(typeof(eColliderType)).Select(x => x.Replace('_', ' '))).ToArray();
EditorGUI.BeginChangeCheck();
colliderTypeProperty.intValue = GUI.Toolbar(rColliders, colliderTypeProperty.intValue, colliderTypeNames);
if (EditorGUI.EndChangeCheck())
{
tilemapSerialized.ApplyModifiedProperties();
tilemap.Refresh(false, true);
}
}
else
{
// Sorting Layer and Order in layer
EditorGUI.BeginChangeCheck();
EditorGUI.PropertyField(rSortingLayer, tilemapSerialized.FindProperty("m_sortingLayer"), GUIContent.none);
EditorGUI.PropertyField(rSortingOrder, tilemapSerialized.FindProperty("m_orderInLayer"), GUIContent.none);
tilemapSerialized.FindProperty("m_orderInLayer").intValue = (tilemapSerialized.FindProperty("m_orderInLayer").intValue << 16) >> 16; // convert from int32 to int16 keeping sign
if (EditorGUI.EndChangeCheck())
{
tilemapSerialized.ApplyModifiedProperties();
tilemap.RefreshChunksSortingAttributes();
SceneView.RepaintAll();
}
//---
}
if (GUI.changed)
{
tilemapObjSerialized.ApplyModifiedProperties();
}
}
};
reordList.onReorderCallback = (ReorderableList list) =>
{
var targetObj = target as TilemapGroup;
int sibilingIdx = 0;
foreach (STETilemap tilemap in targetObj.Tilemaps)
{
tilemap.transform.SetSiblingIndex(sibilingIdx++);
}
Repaint();
};
reordList.onSelectCallback = (ReorderableList list) =>
{
m_selectedIndexProp.intValue = reordList.index;
serializedObject.ApplyModifiedProperties();
GUI.changed = true;
TileSelectionWindow.RefreshIfVisible();
TilePropertiesWindow.RefreshIfVisible();
};
reordList.onAddCallback = (ReorderableList list) =>
{
var targetObj = target as TilemapGroup;
Undo.RegisterCompleteObjectUndo(targetObj, "New Tilemap");
GameObject obj = new GameObject();
Undo.RegisterCreatedObjectUndo(obj, "New Tilemap");
STETilemap newTilemap = obj.AddComponent <STETilemap>();
obj.transform.parent = targetObj.transform;
obj.name = GameObjectUtility.GetUniqueNameForSibling(obj.transform.parent, "New Tilemap");
STETilemap copiedTilemap = targetObj.SelectedTilemap;
if (copiedTilemap)
{
UnityEditorInternal.ComponentUtility.CopyComponent(copiedTilemap);
UnityEditorInternal.ComponentUtility.PasteComponentValues(newTilemap);
obj.name = GameObjectUtility.GetUniqueNameForSibling(obj.transform.parent, copiedTilemap.name);
}
};
reordList.onRemoveCallback = (ReorderableList list) =>
{
m_tilemapRemovingList.Add(m_target.SelectedTilemap.gameObject);
};
return(reordList);
}
private void OnToolSelected_BrushToolbar(ToolbarControl source, int selectedToolIdx, int prevSelectedToolIdx)
{
ToolIcons.eToolIcon toolIcon = (ToolIcons.eToolIcon)selectedToolIdx;
switch (toolIcon)
{
case ToolIcons.eToolIcon.Pencil:
TilemapEditor.s_brushMode = TilemapEditor.eBrushMode.Paint;
Tools.current = Tool.None;
break;
case ToolIcons.eToolIcon.Erase:
TilemapEditor.s_brushMode = TilemapEditor.eBrushMode.Erase;
brushPaintToolbar.TriggerButton(0);
Tools.current = Tool.None;
break;
case ToolIcons.eToolIcon.Fill:
TilemapEditor.s_brushMode = TilemapEditor.eBrushMode.Fill;
brushPaintToolbar.TriggerButton(0);
Tools.current = Tool.None;
break;
case ToolIcons.eToolIcon.FlipV:
BrushBehaviour.SFlipV();
Tools.current = Tool.None;
source.SelectedIdx = prevSelectedToolIdx;
break;
case ToolIcons.eToolIcon.FlipH:
BrushBehaviour.SFlipH();
Tools.current = Tool.None;
source.SelectedIdx = prevSelectedToolIdx;
break;
case ToolIcons.eToolIcon.Rot90:
BrushBehaviour.SRot90();
Tools.current = Tool.None;
source.SelectedIdx = prevSelectedToolIdx;
break;
case ToolIcons.eToolIcon.Info:
TilemapEditor.s_displayHelpBox = !TilemapEditor.s_displayHelpBox;
Tools.current = Tool.None;
source.SelectedIdx = prevSelectedToolIdx;
source.SetHighlight(selectedToolIdx, TilemapEditor.s_displayHelpBox);
break;
case ToolIcons.eToolIcon.Refresh:
TilemapGroup tilemapGroup = Selection.activeGameObject.GetComponent <TilemapGroup>();
if (tilemapGroup)
{
foreach (STETilemap tilemap in tilemapGroup.Tilemaps)
{
tilemap.Refresh(true, true, true, true);
}
}
else
{
STETilemap tilemap = Selection.activeGameObject.GetComponent <STETilemap>();
if (tilemap)
{
tilemap.Refresh(true, true, true, true);
}
}
Tools.current = Tool.None;
source.SelectedIdx = prevSelectedToolIdx;
break;
}
}
private void DisplayCollider()
{
Event e = Event.current;
if (Tileset.SelectedBrushId != Tileset.k_BrushId_Default)
{
EditorGUILayout.LabelField("Brush tile editing not allowed", EditorStyles.boldLabel);
return;
}
bool isMultiselection = Tileset.TileSelection != null;
bool saveChanges = false;
Tile selectedTile = isMultiselection ? Tileset.Tiles[(int)(Tileset.TileSelection.selectionData[0] & Tileset.k_TileDataMask_TileId)] : Tileset.SelectedTile;
if (e.type == EventType.MouseDown)
{
m_isDragging = true;
if (selectedTile.collData.vertices != null)
{
m_savedVertexData = new Vector2[selectedTile.collData.vertices.Length];
selectedTile.collData.vertices.CopyTo(m_savedVertexData, 0);
}
}
else if (e.type == EventType.MouseUp)
{
m_isDragging = false;
}
Tileset.BackgroundColor = EditorGUILayout.ColorField(Tileset.BackgroundColor);
if (m_prevBgColor != Tileset.BackgroundColor || Styles.Instance.colliderBgStyle.normal.background == null)
{
m_prevBgColor = Tileset.BackgroundColor;
if (Styles.Instance.colliderBgStyle.normal.background == null)
{
Styles.Instance.colliderBgStyle.normal.background = new Texture2D(1, 1)
{
hideFlags = HideFlags.DontSave
}
}
;
Styles.Instance.colliderBgStyle.normal.background.SetPixel(0, 0, Tileset.BackgroundColor);
Styles.Instance.colliderBgStyle.normal.background.Apply();
}
float aspectRatio = Tileset.TilePxSize.x / Tileset.TilePxSize.y;
float padding = 2; // pixel size of the border around the tile
//Rect rCollArea = GUILayoutUtility.GetRect(1, 1, GUILayout.Width(EditorGUIUtility.currentViewWidth), GUILayout.Height(EditorGUIUtility.currentViewWidth / aspectRatio));
Rect rCollArea = GUILayoutUtility.GetRect(1, 1, GUILayout.ExpandWidth(true), GUILayout.ExpandHeight(true));
GUI.BeginGroup(rCollArea, Styles.Instance.colliderBgStyle);
if (e.type == EventType.Repaint)
{
float pixelSize = rCollArea.width / (Tileset.TilePxSize.x + 2 * padding);
m_mousePos = e.mousePosition;
m_rTile = new Rect(padding * pixelSize, padding * pixelSize, rCollArea.width - 2 * padding * pixelSize, (rCollArea.width / aspectRatio) - 2 * padding * pixelSize);
m_rTile.height = Mathf.Min(m_rTile.height, rCollArea.height - 2 * padding * pixelSize);
m_rTile.width = (m_rTile.height * aspectRatio);
}
GUI.color = new Color(1f, 1f, 1f, 0.1f);
GUI.DrawTexture(m_rTile, EditorGUIUtility.whiteTexture);
GUI.color = Color.white;
if (isMultiselection)
{
foreach (uint tileData in Tileset.TileSelection.selectionData)
{
int tileId = (int)(tileData & Tileset.k_TileDataMask_TileId);
Tile tile = Tileset.GetTile(tileId);
if (tile != null)
{
GUI.color = new Color(1f, 1f, 1f, 1f / Tileset.TileSelection.selectionData.Count);
GUI.DrawTextureWithTexCoords(m_rTile, Tileset.AtlasTexture, tile.uv);
}
}
GUI.color = Color.white;
}
else
{
GUI.DrawTextureWithTexCoords(m_rTile, Tileset.AtlasTexture, selectedTile.uv);
}
Color savedHandleColor = Handles.color;
if (selectedTile.collData.type != eTileCollider.None)
{
Vector2[] collVertices = selectedTile.collData.type == eTileCollider.Full ? s_fullCollTileVertices : selectedTile.collData.vertices;
if (collVertices == null || collVertices.Length == 0)
{
collVertices = selectedTile.collData.vertices = new Vector2[s_fullCollTileVertices.Length];
Array.Copy(s_fullCollTileVertices, collVertices, s_fullCollTileVertices.Length);
EditorUtility.SetDirty(Tileset);
}
// Fix and snap positions
for (int i = 0; i < collVertices.Length; ++i)
{
Vector2 s0 = collVertices[i];
s0.x = Mathf.Clamp01(Mathf.Round(s0.x * Tileset.TilePxSize.x) / Tileset.TilePxSize.x);
s0.y = Mathf.Clamp01(Mathf.Round(s0.y * Tileset.TilePxSize.y) / Tileset.TilePxSize.y);
collVertices[i] = s0;
}
// Draw edges
Vector3[] polyEdges = new Vector3[collVertices.Length + 1];
for (int i = 0; i < collVertices.Length; ++i)
{
Vector2 s0 = collVertices[i];
s0.x = m_rTile.x + m_rTile.width * s0.x; s0.y = m_rTile.yMax - m_rTile.height * s0.y;
Vector2 s1 = collVertices[(i + 1) % collVertices.Length];
s1.x = m_rTile.x + m_rTile.width * s1.x; s1.y = m_rTile.yMax - m_rTile.height * s1.y;
polyEdges[i] = s0;
polyEdges[i + 1] = s1;
Handles.color = Color.green;
Handles.DrawLine(s0, s1);
//Draw normals
{
Handles.color = Color.white;
Vector3 normPos = (s0 + s1) / 2f;
Handles.DrawLine(normPos, normPos + Vector3.Cross(s1 - s0, Vector3.forward).normalized *m_rTile.yMin);
}
Handles.color = savedHandleColor;
}
float pixelSize = m_rTile.width / Tileset.TilePxSize.x;
if (selectedTile.collData.type == eTileCollider.Polygon)
{
bool isAddingVertexOn = !m_isDragging && e.shift && m_activeVertexIdx == -1;
bool isRemovingVertexOn = !m_isDragging && ((Application.platform == RuntimePlatform.OSXEditor)? e.command : e.control) && collVertices.Length > 3;
if (isRemovingVertexOn && m_activeVertexIdx != -1 && e.type == EventType.MouseUp)
{
selectedTile.collData.vertices = new Vector2[collVertices.Length - 1];
for (int i = 0, j = 0; i < collVertices.Length; ++i)
{
if (i == m_activeVertexIdx)
{
continue;
}
selectedTile.collData.vertices[j] = collVertices[i];
++j;
}
collVertices = selectedTile.collData.vertices;
m_activeVertexIdx = -1;
}
float minDist = float.MaxValue;
if (!m_isDragging)
{
m_activeVertexIdx = -1;
}
for (int i = 0; i < collVertices.Length; ++i)
{
Vector2 s0 = collVertices[i];
s0.x = m_rTile.x + m_rTile.width * s0.x;
s0.y = m_rTile.yMax - m_rTile.height * s0.y;
if (m_isDragging)
{
if (i == m_activeVertexIdx)
{
s0 = m_mousePos;
s0 -= m_rTile.position;
s0.x = Mathf.Clamp(Mathf.Round(s0.x / pixelSize) * pixelSize, 0, m_rTile.width);
s0.y = Mathf.Clamp(Mathf.Round(s0.y / pixelSize) * pixelSize, 0, m_rTile.height);
s0 += m_rTile.position;
collVertices[i].x = Mathf.Clamp01((s0.x - m_rTile.x) / m_rTile.width);
collVertices[i].y = Mathf.Clamp01((s0.y - m_rTile.yMax) / -m_rTile.height);
}
}
else
{
float dist = Vector2.Distance(m_mousePos, s0);
if (dist <= minDist && dist < Styles.Instance.collVertexHandleStyle.normal.background.width)
{
minDist = dist;
m_activeVertexIdx = i;
}
}
if (e.type == EventType.Repaint)
{
if (i == m_activeVertexIdx)
{
Styles.Instance.vertexCoordStyle.fontSize = (int)(Mathf.Min(10f, m_rTile.yMin / 2f));
GUI.Label(new Rect(0, 0, m_rTile.width, m_rTile.yMin), Vector2.Scale(collVertices[i], Tileset.TilePxSize).ToString(), Styles.Instance.vertexCoordStyle);
}
GUI.color = m_activeVertexIdx == i ? (isRemovingVertexOn ? Color.red : Color.cyan) : new Color(0.7f, 0.7f, 0.7f, 0.8f);
Styles.Instance.collVertexHandleStyle.Draw(new Rect(s0.x - Styles.Instance.collVertexHandleStyle.normal.background.width / 2, s0.y - Styles.Instance.collVertexHandleStyle.normal.background.height / 2, 1, 1), i.ToString(), false, false, false, false);
GUI.color = Color.white;
}
}
if (isAddingVertexOn)
{
int segmentIdx;
Vector2 newVertexPos = ClosestPointToPolyLine(polyEdges, out segmentIdx);
if (e.type == EventType.MouseUp)
{
selectedTile.collData.vertices = new Vector2[collVertices.Length + 1];
segmentIdx = (segmentIdx + 1) % selectedTile.collData.vertices.Length;
for (int i = 0, j = 0; i < selectedTile.collData.vertices.Length; ++i)
{
if (segmentIdx == i)
{
newVertexPos.x = Mathf.Clamp(Mathf.Round(newVertexPos.x / pixelSize) * pixelSize, m_rTile.x, m_rTile.xMax);
newVertexPos.y = Mathf.Clamp(Mathf.Round(newVertexPos.y / pixelSize) * pixelSize, m_rTile.y, m_rTile.yMax);
selectedTile.collData.vertices[i].x = Mathf.Clamp01((newVertexPos.x - m_rTile.x) / m_rTile.width);
selectedTile.collData.vertices[i].y = Mathf.Clamp01((newVertexPos.y - m_rTile.yMax) / -m_rTile.height);
}
else
{
selectedTile.collData.vertices[i] = collVertices[j];
++j;
}
}
collVertices = selectedTile.collData.vertices;
m_activeVertexIdx = -1;
}
else if (e.type == EventType.Repaint)
{
GUI.color = new Color(0.7f, 0.7f, 0.7f, 0.8f);
Styles.Instance.collVertexHandleStyle.Draw(new Rect(newVertexPos.x - Styles.Instance.collVertexHandleStyle.normal.background.width / 2, newVertexPos.y - Styles.Instance.collVertexHandleStyle.normal.background.height / 2, 1, 1), segmentIdx.ToString(), false, false, false, false);
GUI.color = Color.white;
}
}
}
if (e.type == EventType.MouseUp)
{
saveChanges = true;
//remove duplicated vertex
selectedTile.collData.vertices = selectedTile.collData.vertices.Distinct().ToArray();
if (selectedTile.collData.vertices.Length <= 2)
{
selectedTile.collData.vertices = m_savedVertexData;
}
//snap vertex positions
selectedTile.collData.SnapVertices(Tileset);
}
}
GUI.EndGroup();
if (GUILayout.Button("Reverse Normals"))
{
selectedTile.collData.vertices = selectedTile.collData.vertices.Reverse().ToArray();
}
EditorGUILayout.Space();
string helpInfo =
" - Click and drag over a vertex to move it" + "\n" +
" - Hold Shift + Click for adding a new vertex" + "\n" +
" - Hold " + ((Application.platform == RuntimePlatform.OSXEditor)? "Command" : "Ctrl") + " + Click for removing a vertex. (should be more than 3)" + "\n" +
" - Check the normals for each edge. The normal is displayed in the collision side" + "\n" +
"";
s_showHelp = EditorGUILayout.Foldout(s_showHelp, "Help");
if (s_showHelp)
{
EditorGUILayout.HelpBox(helpInfo, MessageType.Info);
}
//+++ Collider Settings
float savedLabelWidth = EditorGUIUtility.labelWidth;
EditorGUIUtility.labelWidth = 40;
if (isMultiselection)
{
EditorGUILayout.LabelField("* Multi-selection Edition", EditorStyles.boldLabel);
}
EditorGUILayout.BeginHorizontal(GUILayout.MinWidth(140));
{
EditorGUILayout.LabelField("Collider Data", EditorStyles.boldLabel);
if (GUILayout.Button("Copy", GUILayout.Width(50)))
{
s_copiedColliderData = selectedTile.collData.Clone();
}
if (GUILayout.Button("Paste", GUILayout.Width(50)))
{
selectedTile.collData = s_copiedColliderData.Clone();
saveChanges = true;
}
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
EditorGUIUtility.labelWidth = 100;
EditorGUI.BeginChangeCheck();
//selectedTile.collData.type = (eTileCollider)EditorGUILayout.EnumPopup("Collider Type", selectedTile.collData.type);
EditorGUILayout.LabelField("Collider Type:", EditorStyles.boldLabel);
EditorGUI.indentLevel += 2;
string[] tileColliderNames = System.Enum.GetNames(typeof(eTileCollider));
selectedTile.collData.type = (eTileCollider)GUILayout.Toolbar((int)selectedTile.collData.type, tileColliderNames);
EditorGUI.indentLevel -= 2;
saveChanges |= EditorGUI.EndChangeCheck();
EditorGUIUtility.labelWidth = savedLabelWidth;
//---
//Save changes
if (saveChanges)
{
if (isMultiselection)
{
for (int i = 0; i < Tileset.TileSelection.selectionData.Count; ++i)
{
Tileset.Tiles[(int)(Tileset.TileSelection.selectionData[i] & Tileset.k_TileDataMask_TileId)].collData = selectedTile.collData.Clone();
}
}
EditorUtility.SetDirty(Tileset);
//Refresh selected tilemap
STETilemap selectedTilemap = Selection.activeGameObject? Selection.activeGameObject.GetComponent <STETilemap>() : null;
if (selectedTilemap)
{
selectedTilemap.Refresh(false, true);
}
}
}
/// <summary>
// Get the point on a polyline (in 3D space) which is closest to the current
// mouse position. And returns the segment index ( the vertex index of the segment with the closest point )
/// </summary>
/// <param name="vertices"></param>
/// <param name="closestSegmentIdx"></param>
/// <returns></returns>
Vector3 ClosestPointToPolyLine(Vector3[] vertices, out int closestSegmentIdx)
{
float minDist = float.MaxValue;
closestSegmentIdx = 0;
for (int i = 0; i < vertices.Length - 1; ++i)
{
float dist = HandleUtility.DistanceToLine(vertices[i], vertices[i + 1]);
if (dist < minDist)
{
minDist = dist;
closestSegmentIdx = i;
}
}
return(HandleUtility.ClosestPointToPolyLine(vertices));
}
