public static void TileDataField(Rect position, GUIContent label, SerializedProperty property, Tileset tileset)
{
Event e = Event.current;
bool isLeftMouseReleased = e.type == EventType.MouseUp && e.button == 0;
//NOTE: there is a bug with DrawTextureWithTexCoords where the texture disappears. It is fixed by overriding the Editor Script with a CustomEditor.
Rect rVisualTile = new Rect(position.x, position.y, k_TilePreviewSize, k_TilePreviewSize);
uint tileData = (uint)property.intValue;
TilesetBrush brush = tileset.FindBrush(Tileset.GetBrushIdFromTileData(tileData));
if (brush)
{
tileData = brush.PreviewTileData();
}
TilesetEditor.DoGUIDrawTileFromTileData(rVisualTile, tileData, tileset);
if (isLeftMouseReleased && rVisualTile.Contains(e.mousePosition))
{
EditorWindow wnd = EditorWindow.focusedWindow;
TileSelectionWindow.Show(tileset);
TileSelectionWindow.Instance.Ping();
wnd.Focus();
GUI.FocusControl("");
}
EditorGUI.PropertyField(new Rect(position.x, position.y + k_TilePreviewSize, position.width, position.height - k_TilePreviewSize), property, label);
}
public STETilemap GetDefaultTilemapForCurrentTileSelection()
{
if (SelectedTilemap && SelectedTilemap.Tileset)
{
if (SelectedTilemap.Tileset.SelectedTileId != Tileset.k_TileId_Empty)
{
return(GetDefaultTilemapForTileOrBrush(SelectedTilemap.Tileset.SelectedTileId, m_dicTileDefaultTilemap));
}
else if (SelectedTilemap.Tileset.SelectedBrushId != Tileset.k_BrushId_Default)
{
return(GetDefaultTilemapForTileOrBrush(SelectedTilemap.Tileset.SelectedBrushId, m_dicBrushDefaultTilemap));
}
else if (SelectedTilemap.Tileset.TileSelection != null && SelectedTilemap.Tileset.TileSelection.selectionData.Count > 0)
{
uint tileData = SelectedTilemap.Tileset.TileSelection.selectionData[0];
int brushId = Tileset.GetBrushIdFromTileData(tileData);
if (brushId != Tileset.k_BrushId_Default)
{
return(GetDefaultTilemapForTileOrBrush(brushId, m_dicBrushDefaultTilemap));
}
else
{
int tileId = Tileset.GetTileIdFromTileData(tileData);
if (tileId != Tileset.k_TileId_Empty)
{
return(GetDefaultTilemapForTileOrBrush(tileId, m_dicTileDefaultTilemap));
}
}
}
}
return(null);
}
public override uint[] GetSubtiles(Tilemap tilemap, int gridX, int gridY, uint tileData)
{
// Add animated tiles
{
int idx = CalculateIndex(tilemap, gridX, gridY, tileData);
TilesetBrush brush = Tileset.FindBrush(Tileset.GetBrushIdFromTileData(TileIds[idx]));
if (brush && brush.IsAnimated())
{
TilemapChunk.RegisterAnimatedBrush(brush);
}
}
return(null);
}
/// <summary>
/// Return a tile parameter (bool, int, float, string or UnityEngine.Object) from a tiledata.
/// It takes first the parameter from a brush, if possible, then from a tile.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="tileset"></param>
/// <param name="tileData"></param>
/// <param name="paramName"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
static public T GetTileParameter <T>(Tileset tileset, uint tileData, string paramName, T defaultValue = default(T))
{
Tile tile = tileset.GetTile(Tileset.GetTileIdFromTileData(tileData));
TilesetBrush brush = tileset.FindBrush(Tileset.GetBrushIdFromTileData(tileData));
T value = defaultValue;
if (brush)
{
value = brush.Params.GetParam <T>(paramName, defaultValue);
}
if (tile != null && EqualityComparer <T> .Default.Equals(value, defaultValue))
{
value = tile.paramContainer.GetParam <T>(paramName, defaultValue);
}
return(value);
}
private void SetDefaultTilemapFromTileData(STETilemap tilemap, int gx, int gy, uint tileData)
{
int brushId = Tileset.GetBrushIdFromTileData(tileData);
if (brushId != Tileset.k_BrushId_Default)
{
m_target.SetBrushDefaultTilemap(brushId, tilemap);
}
else
{
int tileId = Tileset.GetTileIdFromTileData(tileData);
if (tileId != Tileset.k_TileId_Empty)
{
m_target.SetTileDefaultTilemap(tileId, tilemap);
}
}
}
protected static bool s_refreshingLinkedBrush = false; //avoid infinite loop
/// <summary>
/// Returns a new tiledata after calling the refresh method of the linked brush.
/// This is used to give support for tiles in a brush that are linked to another brush. Ex: a Road Brush with a tile linked to a random brush.
/// </summary>
/// <param name="tilemap"></param>
/// <param name="gridX"></param>
/// <param name="gridY"></param>
/// <param name="tileData"></param>
/// <returns></returns>
public uint RefreshLinkedBrush(STETilemap tilemap, int gridX, int gridY, uint tileData)
{
if (s_refreshingLinkedBrush)
{
return(tileData);
}
int brushId = Tileset.GetBrushIdFromTileData(tileData);
TilesetBrush brush = Tileset.FindBrush(brushId);
if (brush)
{
s_refreshingLinkedBrush = true;
tileData = ApplyAndMergeTileFlags(brush.Refresh(tilemap, gridX, gridY, tileData), tileData);
s_refreshingLinkedBrush = false;
}
return(tileData);
}
public override uint Refresh(STETilemap tilemap, int gridX, int gridY, uint tileData)
{
if (RandomTileList.Count > 0)
{
uint randomTileData = GetRandomTile();
if (RandomizeFlagMask != 0)
{
uint flags = ((uint)Random.Range(0, 8) << 29) & RandomizeFlagMask;
randomTileData &= ~RandomizeFlagMask;
randomTileData |= flags;
}
uint brushTileData = RefreshLinkedBrush(tilemap, gridX, gridY, randomTileData);
// overwrite flags
brushTileData &= ~Tileset.k_TileDataMask_Flags;
brushTileData |= randomTileData & Tileset.k_TileDataMask_Flags;
TilesetBrush brush = Tileset.FindBrush(Tileset.GetBrushIdFromTileData(brushTileData));
if (brush && brush.IsAnimated())
{
// Set the animated brush (overwriting the random brush for this tile)
brushTileData &= ~Tileset.k_TileDataMask_BrushId;
brushTileData |= randomTileData & Tileset.k_TileDataMask_BrushId;
}
// Overwrite the brush id for the one in the selected random tile
// Side Effect: the tile will loose the brush id for the random brush
if (RemoveBrushIdAfterRefresh)
{
// Do nothing
}
// Overwrite the selected tile brush id for the random brush id
// NOTE: animated tiles wont be animated
else
{
// overwrite brush id
brushTileData &= ~Tileset.k_TileDataMask_BrushId;
brushTileData |= tileData & Tileset.k_TileDataMask_BrushId;
}
return(brushTileData);
}
return(tileData);
}
public override uint Refresh(Tilemap tilemap, int gridX, int gridY, uint tileData)
{
if (RandomTileList.Count > 0)
{
uint randomTileData = GetRandomTile();
if (RandomizeFlagMask != 0)
{
uint flags = ((uint)Random.Range(0, 8) << 29) & RandomizeFlagMask;
randomTileData &= ~RandomizeFlagMask;
randomTileData |= flags;
}
uint brushTileData = RefreshLinkedBrush(tilemap, gridX, gridY, randomTileData);
// overwrite flags
brushTileData &= ~Tileset.k_TileDataMask_Flags;
brushTileData |= randomTileData & Tileset.k_TileDataMask_Flags;
TilesetBrush brush = Tileset.FindBrush(Tileset.GetBrushIdFromTileData(brushTileData));
if (brush && brush.IsAnimated())
{
// Set the animated brush (overwriting the random brush for this tile)
brushTileData &= ~Tileset.k_TileDataMask_BrushId;
brushTileData |= randomTileData & Tileset.k_TileDataMask_BrushId;
}
// - Commented:
// This code will make the Random Brush to work only once
// Copy the tile will copy the tile placed the first time
// - Uncommented:
// This code will make Refresh Tilemap to update all random brushes
// Copy the tile will copy a random brush tile
/*
* {
* // overwrite brush id
* brushTileData &= ~Tileset.k_TileDataMask_BrushId;
* brushTileData |= tileData & Tileset.k_TileDataMask_BrushId;
* }*/
return(brushTileData);
}
return(tileData);
}
/// <summary>
/// Get the parameter container from tileData if tileData contains a tile with parameters or Null in other case
/// </summary>
/// <param name="tilemap"></param>
/// <param name="tileData"></param>
/// <returns></returns>
static public ParameterContainer GetParamsFromTileData(STETilemap tilemap, uint tileData)
{
int brushId = Tileset.GetBrushIdFromTileData(tileData);
TilesetBrush brush = tilemap.Tileset.FindBrush(brushId);
if (brush)
{
return(brush.Params);
}
else
{
int tileId = Tileset.GetTileIdFromTileData(tileData);
Tile tile = tilemap.Tileset.GetTile(tileId);
if (tile != null)
{
return(tile.paramContainer);
}
}
return(null);
}
public override uint[] GetSubtiles(STETilemap tilemap, int gridX, int gridY, uint tileData)
{
// Add animated tiles
{
int brushId = (int)((tileData & Tileset.k_TileDataMask_BrushId) >> 16);
bool autotiling_N = AutotileWith(tilemap, brushId, gridX, gridY + 1);
bool autotiling_E = AutotileWith(tilemap, brushId, gridX + 1, gridY);
bool autotiling_S = AutotileWith(tilemap, brushId, gridX, gridY - 1);
bool autotiling_W = AutotileWith(tilemap, brushId, gridX - 1, gridY);
int idx = 0;
if (autotiling_N)
{
idx = 1;
}
if (autotiling_E)
{
idx |= 2;
}
if (autotiling_S)
{
idx |= 4;
}
if (autotiling_W)
{
idx |= 8;
}
TilesetBrush brush = Tileset.FindBrush(Tileset.GetBrushIdFromTileData(TileIds[idx]));
if (brush && brush.IsAnimated())
{
TilemapChunk.RegisterAnimatedBrush(brush);
}
}
return(null);
}
public void SetTileData(int locGridX, int locGridY, uint tileData)
{
if (locGridX >= 0 && locGridX < m_width && locGridY >= 0 && locGridY < m_height)
{
int tileIdx = locGridY * m_width + locGridX;
int tileId = (int)(tileData & Tileset.k_TileDataMask_TileId);
Tile tile = Tileset.GetTile(tileId);
int prevTileId = (int)(m_tileDataList[tileIdx] & Tileset.k_TileDataMask_TileId);
Tile prevTile = Tileset.GetTile(prevTileId);
int brushId = Tileset.GetBrushIdFromTileData(tileData);
int prevBrushId = Tileset.GetBrushIdFromTileData(m_tileDataList[tileIdx]);
if (brushId != prevBrushId ||
brushId == 0) //NOTE: because of the autotiling mode, neighbour tiles could be affected by this change, even if the tile is not a brush
{
if (!s_currUpdatedTilechunk) // avoid this is chunks is being Updated from FillMeshData
{
// Refresh Neighbors ( and itself if needed )
for (int yf = -1; yf <= 1; ++yf)
{
for (int xf = -1; xf <= 1; ++xf)
{
if ((xf | yf) == 0)
{
if (brushId > 0)
{
// Refresh itself
tileData = (tileData & ~Tileset.k_TileFlag_Updated);
}
}
else
{
int gx = (locGridX + xf);
int gy = (locGridY + yf);
int idx = gy * m_width + gx;
bool isInsideChunk = (gx >= 0 && gx < m_width && gy >= 0 && gy < m_height);
uint neighborTileData = isInsideChunk ? m_tileDataList[idx] : ParentTilemap.GetTileData(GridPosX + locGridX + xf, GridPosY + locGridY + yf);
int neighborBrushId = (int)((neighborTileData & Tileset.k_TileDataMask_BrushId) >> 16);
TilesetBrush neighborBrush = ParentTilemap.Tileset.FindBrush(neighborBrushId);
if (neighborBrush != null &&
(neighborBrush.AutotileWith(ParentTilemap.Tileset, neighborBrushId, tileData) || neighborBrush.AutotileWith(ParentTilemap.Tileset, neighborBrushId, m_tileDataList[tileIdx])))
{
neighborTileData = (neighborTileData & ~Tileset.k_TileFlag_Updated); // force a refresh
if (isInsideChunk)
{
m_tileDataList[idx] = neighborTileData;
}
else
{
ParentTilemap.SetTileData(GridPosX + gx, GridPosY + gy, neighborTileData);
}
}
}
}
}
}
}
else if (brushId > 0)
{
// Refresh itself
tileData = (tileData & ~Tileset.k_TileFlag_Updated);
}
m_needsRebuildMesh |= (m_tileDataList[tileIdx] != tileData) || (tileData & Tileset.k_TileDataMask_TileId) == Tileset.k_TileId_Empty;
m_needsRebuildColliders |= m_needsRebuildMesh &&
(
(prevBrushId > 0) || (brushId > 0) || // there is a brush (a brush could change the collider data later)
(tile != null && tile.collData.type != eTileCollider.None) || (prevTile != null && prevTile.collData.type != eTileCollider.None) // prev. or new tile has colliders
);
if (ParentTilemap.ColliderType != eColliderType.None && m_needsRebuildColliders)
{
// Refresh Neighbors tilechunk colliders, to make the collider autotiling
// Only if neighbor is outside this tilechunk
for (int yf = -1; yf <= 1; ++yf)
{
for (int xf = -1; xf <= 1; ++xf)
{
if ((xf | yf) != 0) // skip this tile position xf = yf = 0
{
int gx = (locGridX + xf);
int gy = (locGridY + yf);
bool isInsideChunk = (gx >= 0 && gx < m_width && gy >= 0 && gy < m_height);
if (!isInsideChunk)
{
ParentTilemap.InvalidateChunkAt(GridPosX + gx, GridPosY + gy, false, true);
}
}
}
}
}
// Update tile data
m_tileDataList[tileIdx] = tileData;
if (!STETilemap.DisableTilePrefabCreation)
{
// Create tile Objects
if (tile != null && tile.prefabData.prefab != null)
{
CreateTileObject(tileIdx, tile.prefabData);
}
else
{
DestroyTileObject(tileIdx);
}
}
TilesetBrush brush = ParentTilemap.Tileset.FindBrush(brushId);
if (brushId != prevBrushId)
{
TilesetBrush prevBrush = ParentTilemap.Tileset.FindBrush(prevBrushId);
if (prevBrush != null)
{
prevBrush.OnErase(this, locGridX, locGridY, tileData, prevBrushId);
}
}
if (brush != null)
{
tileData = brush.OnPaint(this, locGridX, locGridY, tileData);
}
}
}
public override void OnEnable()
{
base.OnEnable();
m_brush = (RandomBrush)target;
if (m_brush.Tileset != null)
{
m_brush.Tileset.OnTileSelected += OnTileSelected;
m_brush.Tileset.OnBrushSelected += OnBrushSelected;
}
m_randTileList = new ReorderableList(serializedObject, serializedObject.FindProperty("RandomTileList"), true, true, true, true);
m_randTileList.drawHeaderCallback += (Rect rect) =>
{
EditorGUI.LabelField(rect, "Random Tiles", EditorStyles.boldLabel);
};
m_randTileList.drawElementCallback += (Rect rect, int index, bool isActive, bool isFocused) =>
{
Rect rTile = rect; rTile.width = rTile.height = m_brush.Tileset.VisualTileSize.y;
uint tileData = m_brush.RandomTileList[index].tileData;
int tileId = (int)(tileData & Tileset.k_TileDataMask_TileId);
int brushId = Tileset.GetBrushIdFromTileData(tileData);
TilesetBrush brush = m_brush.Tileset.FindBrush(brushId);
if (brush)
{
GUI.Box(new Rect(rTile.position - Vector2.one, rTile.size + 2 * Vector2.one), "");
TilesetEditor.DoGUIDrawTileFromTileData(rTile, tileData, m_brush.Tileset, brush.GetAnimUV());
}
else if (tileId != Tileset.k_TileId_Empty)
{
GUI.Box(new Rect(rTile.position - Vector2.one, rTile.size + 2 * Vector2.one), "");
TilesetEditor.DoGUIDrawTileFromTileData(rTile, tileData, m_brush.Tileset);
}
Rect rTileId = rect;
rTileId.x += rTile.width + 10; rTileId.width -= rTile.width + 20;
rTileId.height = rect.height / 2;
if (brush)
{
GUI.Label(rTileId, "Brush Id(" + brushId + ")");
}
else
{
GUI.Label(rTileId, "Id(" + tileId + ")");
}
SerializedProperty randomTileDataProperty = m_randTileList.serializedProperty.GetArrayElementAtIndex(index);
SerializedProperty probabilityFactorProperty = randomTileDataProperty.FindPropertyRelative("probabilityFactor");
Rect rProbabilityField = new Rect(rect.x + rTile.width + 10f, rect.y + EditorGUIUtility.singleLineHeight * 2.5f, rect.width - rTile.width - 10f, EditorGUIUtility.singleLineHeight);
Rect rProbabilityLabel = new Rect(rProbabilityField.x, rProbabilityField.y - EditorGUIUtility.singleLineHeight, rProbabilityField.width, rProbabilityField.height);
float sumProbabilityFactor = m_brush.GetSumProbabilityFactor();
float probability = sumProbabilityFactor >= 0 ? probabilityFactorProperty.floatValue * 100f / sumProbabilityFactor : 100f;
EditorGUI.PrefixLabel(rProbabilityLabel, new GUIContent("Probability (" + Mathf.RoundToInt(probability) + "%)"));
EditorGUI.PropertyField(rProbabilityField, probabilityFactorProperty, GUIContent.none);
if (probabilityFactorProperty.floatValue == 0f)
{
serializedObject.ApplyModifiedProperties();
sumProbabilityFactor = m_brush.GetSumProbabilityFactor();
if (sumProbabilityFactor <= 0f)
{
probabilityFactorProperty.floatValue = 0.01f;
}
}
if (GUI.Button(new Rect(rect.x + rect.width - 50f, rect.y, 50f, EditorGUIUtility.singleLineHeight), "Clear"))
{
m_brush.RandomTileList[index].tileData = Tileset.k_TileData_Empty;
}
};
m_randTileList.onSelectCallback += (ReorderableList list) =>
{
TileSelectionWindow.Show(m_brush.Tileset);
TileSelectionWindow.Instance.Ping();
};
m_randTileList.onAddCallback += (ReorderableList list) =>
{
if (list.index >= 0)
{
list.serializedProperty.InsertArrayElementAtIndex(list.index);
}
else
{
list.serializedProperty.InsertArrayElementAtIndex(0);
}
list.index = Mathf.Max(0, list.index + 1);
list.serializedProperty.serializedObject.ApplyModifiedProperties();
m_brush.RandomTileList[list.index].probabilityFactor = 1f;
if (m_brush.Tileset.SelectedTile != null)
{
m_randTileList.GrabKeyboardFocus();
OnTileSelected(m_brush.Tileset, -1, m_brush.Tileset.SelectedTileId);
}
};
}
//Note: this is doing the same as FloodFill but not saving data in the tilemap, only saving the filled points and returning a list
public static void FloodFillPreview(Tilemap tilemap, int gridX, int gridY, uint tileData, List <Vector2> outFilledPoints, uint maxPoints = uint.MaxValue)
{
if (
gridX >= tilemap.MinGridX && gridX <= tilemap.MaxGridX &&
gridY >= tilemap.MinGridY && gridY <= tilemap.MaxGridY
)
{
bool[] filledPoints = new bool[tilemap.GridWidth * tilemap.GridHeight];
LinkedList <Point> check = new LinkedList <Point>();
uint floodFrom = tilemap.GetTileData(gridX, gridY);
outFilledPoints.Add(Vector2.Scale(new Vector2(gridX, gridY), tilemap.CellSize));
filledPoints[(gridY - tilemap.MinGridY) * tilemap.GridWidth + gridX - tilemap.MinGridX] = true;
bool isBrush = Tileset.GetBrushIdFromTileData(floodFrom) != 0;
if (
isBrush ?
Tileset.GetBrushIdFromTileData(floodFrom) != Tileset.GetBrushIdFromTileData(tileData)
:
floodFrom != tileData
)
{
check.AddLast(new Point(gridX, gridY));
while (check.Count > 0)
{
Point cur = check.First.Value;
check.RemoveFirst();
foreach (Point off in new Point[] {
new Point(0, -1), new Point(0, 1),
new Point(-1, 0), new Point(1, 0)
})
{
Point next = new Point(cur.X + off.X, cur.Y + off.Y);
if (
next.X >= tilemap.MinGridX && next.X <= tilemap.MaxGridX &&
next.Y >= tilemap.MinGridY && next.Y <= tilemap.MaxGridY
)
{
if (filledPoints[(next.Y - tilemap.MinGridY) * tilemap.GridWidth + next.X - tilemap.MinGridX])
{
continue; // skip already filled points
}
uint nextTileData = tilemap.GetTileData(next.X, next.Y);
if (
isBrush ?
Tileset.GetBrushIdFromTileData(floodFrom) == Tileset.GetBrushIdFromTileData(nextTileData)
:
floodFrom == nextTileData
)
{
check.AddLast(next);
filledPoints[(next.Y - tilemap.MinGridY) * tilemap.GridWidth + next.X - tilemap.MinGridX] = true;
outFilledPoints.Add(Vector2.Scale(new Vector2(next.X, next.Y), tilemap.CellSize));
if (outFilledPoints.Count >= maxPoints)
{
return;
}
}
}
}
}
}
}
}
//https://social.msdn.microsoft.com/Forums/en-US/9d926a16-0051-4ca3-b77c-8095fb489ae2/flood-fill-c?forum=csharplanguage
public static void FloodFill(Tilemap tilemap, int gridX, int gridY, uint[,] tileData)
{
float timeStamp;
timeStamp = Time.realtimeSinceStartup;
//float callTimeStamp = timeStamp;
int patternW = tileData.GetLength(0);
int patternH = tileData.GetLength(1);
LinkedList <Point> check = new LinkedList <Point>();
uint floodFrom = tilemap.GetTileData(gridX, gridY);
tilemap.SetTileData(gridX, gridY, tileData[(gridX % patternW + patternW) % patternW, (gridY % patternH + patternH) % patternH]);
bool isBrush = Tileset.GetBrushIdFromTileData(floodFrom) != 0;
//Debug.Log(" Flood Fill Starts +++++++++++++++ ");
if (
(patternW > 0 && patternH > 0) &&
isBrush?
Tileset.GetBrushIdFromTileData(floodFrom) != Tileset.GetBrushIdFromTileData(tileData[0, 0])
:
floodFrom != tileData[0, 0]
)
{
check.AddLast(new Point(gridX, gridY));
while (check.Count > 0)
{
Point cur = check.First.Value;
check.RemoveFirst();
foreach (Point off in new Point[] {
new Point(0, -1), new Point(0, 1),
new Point(-1, 0), new Point(1, 0)
})
{
Point next = new Point(cur.X + off.X, cur.Y + off.Y);
uint nextTileData = tilemap.GetTileData(next.X, next.Y);
if (
next.X >= tilemap.MinGridX && next.X <= tilemap.MaxGridX &&
next.Y >= tilemap.MinGridY && next.Y <= tilemap.MaxGridY
)
{
if (
isBrush?
Tileset.GetBrushIdFromTileData(floodFrom) == Tileset.GetBrushIdFromTileData(nextTileData)
:
floodFrom == nextTileData
)
{
check.AddLast(next);
tilemap.SetTileData(next.X, next.Y, tileData[(next.X % patternW + patternW) % patternW, (next.Y % patternH + patternH) % patternH]);
}
}
}
float timePast = Time.realtimeSinceStartup - timeStamp;
if (timePast > k_timeToAbortFloodFill)
{
#if UNITY_EDITOR
int result = UnityEditor.EditorUtility.DisplayDialogComplex("FloodFill is taking too much time", "Do you want to continue for another " + k_timeToAbortFloodFill + " seconds?", "Wait", "Cancel", "Wait and Don't ask again");
if (result == 0)
{
timeStamp = Time.realtimeSinceStartup;
}
else if (result == 1)
{
break;
}
else if (result == 2)
{
timeStamp = float.MaxValue;
}
#else
check.Clear();
#endif
}
}
}
//Debug.Log("FloodFill Time " + (int)((Time.realtimeSinceStartup - callTimeStamp) * 1000) + "ms");
}
// '°', '├', '═', '┤', | 0, 2, 10, 8,
// '┬', '╔', '╦', '╗', | 4, 6, 14, 12,
// '║', '╠', '╬', '╣', | 5, 7, 15, 13,
// '┴', '╚', '╩', '╝', | 1, 3, 11, 9,
public override uint[] GetSubtiles(STETilemap tilemap, int gridX, int gridY, uint tileData)
{
CalculateNeighbourData(tilemap, gridX, gridY, tileData);
// tiles that need subtile division
if (s_needsSubTiles)
{
uint[] aSubTileData = null;
if (s_neighIdx == 0) //°
{
aSubTileData = new uint[] { TileIds[3], TileIds[9], TileIds[6], TileIds[12] };
}
else if (s_neighIdx == 4)//┬
{
aSubTileData = new uint[] { TileIds[6], TileIds[12], TileIds[6], TileIds[12] };
}
else if (s_neighIdx == 5)//║
{
aSubTileData = new uint[] { TileIds[7], TileIds[13], TileIds[7], TileIds[13] };
}
else if (s_neighIdx == 1)//┴
{
aSubTileData = new uint[] { TileIds[3], TileIds[9], TileIds[3], TileIds[9] };
}
else if (s_neighIdx == 2)//├
{
aSubTileData = new uint[] { TileIds[3], TileIds[3], TileIds[6], TileIds[6] };
}
else if (s_neighIdx == 10)//═
{
aSubTileData = new uint[] { TileIds[11], TileIds[11], TileIds[14], TileIds[14] };
}
else if (s_neighIdx == 8)//┤
{
aSubTileData = new uint[] { TileIds[9], TileIds[9], TileIds[12], TileIds[12] };
}
// NOTE: this case '╬' cut the tiles different (using corner tiles).
// If it is commented, and default case is used, instead or corner tiles, it will use the center tile '╬'
// Depending on the graphics it could be interesting add a check box to choose between using this or not.
else if (s_neighIdx == 15)// ╬
{
aSubTileData = new uint[] { InteriorCornerTileIds[0], InteriorCornerTileIds[1], InteriorCornerTileIds[2], InteriorCornerTileIds[3] };
}
else
{
aSubTileData = new uint[] { TileIds[s_neighIdx], TileIds[s_neighIdx], TileIds[s_neighIdx], TileIds[s_neighIdx] };
}
for (int i = 0; i < s_showDiagonal.Length; ++i)
{
aSubTileData[i] = RefreshLinkedBrush(tilemap, gridX, gridY, aSubTileData[i]);
if (s_showDiagonal[i])
{
aSubTileData[i] = InteriorCornerTileIds[3 - i];
}
// Add animated tiles
{
TilesetBrush brush = Tileset.FindBrush(Tileset.GetBrushIdFromTileData(aSubTileData[i]));
if (brush && brush.IsAnimated())
{
TilemapChunk.RegisterAnimatedBrush(brush, i);
}
}
}
return(aSubTileData);
}
// Add animated tiles
{
TilesetBrush brush = Tileset.FindBrush(Tileset.GetBrushIdFromTileData(s_tileData));
if (brush && brush.IsAnimated())
{
TilemapChunk.RegisterAnimatedBrush(brush);
}
}
return(null);
}
private bool FillColliderMeshData()
{
//Debug.Log( "[" + ParentTilemap.name + "] FillColliderMeshData -> " + name);
if (Tileset == null || ParentTilemap.ColliderType == eColliderType.None)
{
return(false);
}
System.Type collider2DType = ParentTilemap.Collider2DType == e2DColliderType.EdgeCollider2D ? typeof(EdgeCollider2D) : typeof(PolygonCollider2D);
Component[] aColliders2D = null;
if (ParentTilemap.ColliderType == eColliderType._3D)
{
int totalTiles = m_width * m_height;
if (s_meshCollVertices == null)
{
s_meshCollVertices = new List <Vector3>(totalTiles * 4);
s_meshCollTriangles = new List <int>(totalTiles * 6);
}
else
{
s_meshCollVertices.Clear();
s_meshCollTriangles.Clear();
}
}
else //if (ParentTilemap.ColliderType == eColliderType._2D)
{
m_has2DColliders = true;
s_openEdges.Clear();
aColliders2D = GetComponents(collider2DType);
}
float halvedCollDepth = ParentTilemap.ColliderDepth / 2f;
bool isEmpty = true;
for (int ty = 0, tileIdx = 0; ty < m_height; ++ty)
{
for (int tx = 0; tx < m_width; ++tx, ++tileIdx)
{
uint tileData = m_tileDataList[tileIdx];
if (tileData != Tileset.k_TileData_Empty)
{
int tileId = (int)(tileData & Tileset.k_TileDataMask_TileId);
Tile tile = Tileset.GetTile(tileId);
if (tile != null)
{
#if ENABLE_MERGED_SUBTILE_COLLIDERS
TilesetBrush brush = ParentTilemap.Tileset.FindBrush(Tileset.GetBrushIdFromTileData(tileData));
Vector2[] subTileMergedColliderVertices = brush ? brush.GetMergedSubtileColliderVertices(ParentTilemap, GridPosX + tx, GridPosY + ty, tileData) : null;
#else
Vector2[] subTileMergedColliderVertices = null;
#endif
bool hasMergedColliders = subTileMergedColliderVertices != null;
TileColliderData tileCollData = tile.collData;
if (tileCollData.type != eTileCollider.None || hasMergedColliders)
{
isEmpty = false;
int neighborCollFlags = 0; // don't remove, even using neighborTileCollData, neighborTileCollData is not filled if tile is empty
bool isSurroundedByFullColliders = true;
for (int i = 0; i < s_neighborSegmentMinMax.Length; ++i)
{
s_neighborSegmentMinMax[i].x = float.MaxValue;
s_neighborSegmentMinMax[i].y = float.MinValue;
}
System.Array.Clear(neighborTileCollData, 0, neighborTileCollData.Length);
if (!hasMergedColliders)
{
if ((tileData & (Tileset.k_TileFlag_FlipH | Tileset.k_TileFlag_FlipV | Tileset.k_TileFlag_Rot90)) != 0)
{
tileCollData = tileCollData.Clone();
tileCollData.ApplyFlippingFlags(tileData);
}
for (int i = 0; i < 4; ++i)
{
uint neighborTileData;
bool isTriggerOrPolygon = ParentTilemap.IsTrigger ||
ParentTilemap.ColliderType == eColliderType._2D &&
ParentTilemap.Collider2DType == e2DColliderType.PolygonCollider2D;
switch (i)
{
case 0: // Up Tile
neighborTileData = (tileIdx + m_width) < m_tileDataList.Count ?
m_tileDataList[tileIdx + m_width]
:
isTriggerOrPolygon ? Tileset.k_TileData_Empty : ParentTilemap.GetTileData(GridPosX + tx, GridPosY + ty + 1); break;
case 1: // Right Tile
neighborTileData = (tileIdx + 1) % m_width != 0 ? //(tileIdx + 1) < m_tileDataList.Count ?
m_tileDataList[tileIdx + 1]
:
isTriggerOrPolygon ? Tileset.k_TileData_Empty : ParentTilemap.GetTileData(GridPosX + tx + 1, GridPosY + ty); break;
case 2: // Down Tile
neighborTileData = tileIdx >= m_width ?
m_tileDataList[tileIdx - m_width]
:
isTriggerOrPolygon ? Tileset.k_TileData_Empty : ParentTilemap.GetTileData(GridPosX + tx, GridPosY + ty - 1); break;
case 3: // Left Tile
neighborTileData = tileIdx % m_width != 0 ? //neighborTileId = tileIdx >= 1 ?
m_tileDataList[tileIdx - 1]
:
isTriggerOrPolygon ? Tileset.k_TileData_Empty : ParentTilemap.GetTileData(GridPosX + tx - 1, GridPosY + ty); break;
default: neighborTileData = Tileset.k_TileData_Empty; break;
}
int neighborTileId = (int)(neighborTileData & Tileset.k_TileDataMask_TileId);
if (neighborTileId != Tileset.k_TileId_Empty)
{
Vector2 segmentMinMax;
TileColliderData neighborTileCollider;
neighborTileCollider = Tileset.Tiles[neighborTileId].collData;
if ((neighborTileData & (Tileset.k_TileFlag_FlipH | Tileset.k_TileFlag_FlipV | Tileset.k_TileFlag_Rot90)) != 0)
{
neighborTileCollider = neighborTileCollider.Clone();
if ((neighborTileData & Tileset.k_TileFlag_FlipH) != 0)
{
neighborTileCollider.FlipH();
}
if ((neighborTileData & Tileset.k_TileFlag_FlipV) != 0)
{
neighborTileCollider.FlipV();
}
if ((neighborTileData & Tileset.k_TileFlag_Rot90) != 0)
{
neighborTileCollider.Rot90();
}
}
neighborTileCollData[i] = neighborTileCollider;
isSurroundedByFullColliders &= (neighborTileCollider.type == eTileCollider.Full);
if (neighborTileCollider.type == eTileCollider.None)
{
segmentMinMax = new Vector2(float.MaxValue, float.MinValue); //NOTE: x will be min, y will be max
}
else if (neighborTileCollider.type == eTileCollider.Full)
{
segmentMinMax = new Vector2(0f, 1f); //NOTE: x will be min, y will be max
neighborCollFlags |= (1 << i);
}
else
{
segmentMinMax = new Vector2(float.MaxValue, float.MinValue); //NOTE: x will be min, y will be max
neighborCollFlags |= (1 << i);
for (int j = 0; j < neighborTileCollider.vertices.Length; ++j)
{
Vector2 v = neighborTileCollider.vertices[j];
{
if (i == 0 && v.y == 0 || i == 2 && v.y == 1) //Top || Bottom
{
if (v.x < segmentMinMax.x)
{
segmentMinMax.x = v.x;
}
if (v.x > segmentMinMax.y)
{
segmentMinMax.y = v.x;
}
}
else if (i == 1 && v.x == 0 || i == 3 && v.x == 1) //Right || Left
{
if (v.y < segmentMinMax.x)
{
segmentMinMax.x = v.y;
}
if (v.y > segmentMinMax.y)
{
segmentMinMax.y = v.y;
}
}
}
}
}
s_neighborSegmentMinMax[i] = segmentMinMax;
}
else
{
isSurroundedByFullColliders = false;
}
}
}
// Create Mesh Colliders
if (isSurroundedByFullColliders && !hasMergedColliders)
{
//Debug.Log(" Surrounded! " + tileIdx);
}
else
{
float px0 = tx * CellSize.x;
float py0 = ty * CellSize.y;
Vector2[] collVertices = subTileMergedColliderVertices;
if (!hasMergedColliders)
{
collVertices = tileCollData.type == eTileCollider.Full ? s_fullCollTileVertices : tileCollData.vertices;
}
for (int i = 0; i < collVertices.Length; ++i)
{
Vector2 s0 = collVertices[i];
Vector2 s1 = collVertices[i == (collVertices.Length - 1) ? 0 : i + 1];
if (hasMergedColliders)
{
++i; // add ++i; in this case to go 2 by 2 because the collVertices for merged colliders will have the segments in pairs
}
// full collider optimization
if ((tileCollData.type == eTileCollider.Full) &&
(
(i == 0 && neighborTileCollData[3].type == eTileCollider.Full) || // left tile has collider
(i == 1 && neighborTileCollData[0].type == eTileCollider.Full) || // top tile has collider
(i == 2 && neighborTileCollData[1].type == eTileCollider.Full) || // right tile has collider
(i == 3 && neighborTileCollData[2].type == eTileCollider.Full) // bottom tile has collider
)
)
{
continue;
}
// polygon collider optimization
else // if( tileCollData.type == eTileCollider.Polygon ) Or Full colliders if neighbor is not Full as well
{
Vector2 n, m;
if (s0.y == 1f && s1.y == 1f) // top side
{
if ((neighborCollFlags & 0x1) != 0) // top tile has collider
{
n = s_neighborSegmentMinMax[0];
if (n.x < n.y && n.x <= s0.x && n.y >= s1.x)
{
continue;
}
}
}
else if (s0.x == 1f && s1.x == 1f) // right side
{
if ((neighborCollFlags & 0x2) != 0) // right tile has collider
{
n = s_neighborSegmentMinMax[1];
if (n.x < n.y && n.x <= s1.y && n.y >= s0.y)
{
continue;
}
}
}
else if (s0.y == 0f && s1.y == 0f) // bottom side
{
if ((neighborCollFlags & 0x4) != 0) // bottom tile has collider
{
n = s_neighborSegmentMinMax[2];
if (n.x < n.y && n.x <= s1.x && n.y >= s0.x)
{
continue;
}
}
}
else if (s0.x == 0f && s1.x == 0f) // left side
{
if ((neighborCollFlags & 0x8) != 0) // left tile has collider
{
n = s_neighborSegmentMinMax[3];
if (n.x < n.y && n.x <= s0.y && n.y >= s1.y)
{
continue;
}
}
}
else if (s0.y == 1f && s1.x == 1f) // top - right diagonal
{
if ((neighborCollFlags & 0x1) != 0 && (neighborCollFlags & 0x2) != 0)
{
n = s_neighborSegmentMinMax[0];
m = s_neighborSegmentMinMax[1];
if ((n.x < n.y && n.x <= s0.x && n.y == 1f) && (m.x < m.y && m.x <= s1.y && m.y == 1f))
{
continue;
}
}
}
else if (s0.x == 1f && s1.y == 0f) // right - bottom diagonal
{
if ((neighborCollFlags & 0x2) != 0 && (neighborCollFlags & 0x4) != 0)
{
n = s_neighborSegmentMinMax[1];
m = s_neighborSegmentMinMax[2];
if ((n.x < n.y && n.x == 0f && n.y >= s0.y) && (m.x < m.y && m.x <= s1.x && m.y == 1f))
{
continue;
}
}
}
else if (s0.y == 0f && s1.x == 0f) // bottom - left diagonal
{
if ((neighborCollFlags & 0x4) != 0 && (neighborCollFlags & 0x8) != 0)
{
n = s_neighborSegmentMinMax[2];
m = s_neighborSegmentMinMax[3];
if ((n.x < n.y && n.x == 0f && n.y >= s0.x) && (m.x < m.y && m.x == 0f && m.y >= s1.y))
{
continue;
}
}
}
else if (s0.x == 0f && s1.y == 1f) // left - top diagonal
{
if ((neighborCollFlags & 0x8) != 0 && (neighborCollFlags & 0x1) != 0)
{
n = s_neighborSegmentMinMax[3];
m = s_neighborSegmentMinMax[0];
if ((n.x < n.y && n.x <= s0.y && n.y == 1f) && (m.x < m.y && m.x == 0f && m.y >= s1.x))
{
continue;
}
}
}
}
// Update s0 and s1 to world positions
s0.x = px0 + CellSize.x * s0.x; s0.y = py0 + CellSize.y * s0.y;
s1.x = px0 + CellSize.x * s1.x; s1.y = py0 + CellSize.y * s1.y;
if (ParentTilemap.ColliderType == eColliderType._3D)
{
int collVertexIdx = s_meshCollVertices.Count;
s_meshCollVertices.Add(new Vector3(s0.x, s0.y, -halvedCollDepth));
s_meshCollVertices.Add(new Vector3(s0.x, s0.y, halvedCollDepth));
s_meshCollVertices.Add(new Vector3(s1.x, s1.y, halvedCollDepth));
s_meshCollVertices.Add(new Vector3(s1.x, s1.y, -halvedCollDepth));
s_meshCollTriangles.Add(collVertexIdx + 0);
s_meshCollTriangles.Add(collVertexIdx + 1);
s_meshCollTriangles.Add(collVertexIdx + 2);
s_meshCollTriangles.Add(collVertexIdx + 2);
s_meshCollTriangles.Add(collVertexIdx + 3);
s_meshCollTriangles.Add(collVertexIdx + 0);
}
else //if( ParentTilemap.ColliderType == eColliderType._2D )
{
int linkedSegments = 0;
int segmentIdxToMerge = -1;
for (int edgeIdx = s_openEdges.Count - 1; edgeIdx >= 0 && linkedSegments < 2; --edgeIdx)
{
LinkedList <Vector2> edgeSegments = s_openEdges[edgeIdx];
if (edgeSegments.First.Value == edgeSegments.Last.Value)
{
continue; //skip closed edges
}
if (edgeSegments.Last.Value == s0)
{
if (segmentIdxToMerge >= 0)
{
LinkedList <Vector2> segmentToMerge = s_openEdges[segmentIdxToMerge];
if (s0 == segmentToMerge.First.Value)
{
for (LinkedListNode <Vector2> node = segmentToMerge.First.Next; node != null; node = node.Next)
{
edgeSegments.AddLast(node.Value);
}
s_openEdges.RemoveAt(segmentIdxToMerge);
}
/* Cannot join head with head or tail with tail, it will change the segment normal
* else
* for (LinkedListNode<Vector2> node = segmentToMerge.Last.Previous; node != null; node = node.Previous)
* edgeSegments.AddLast(node.Value);*/
}
else
{
segmentIdxToMerge = edgeIdx;
edgeSegments.AddLast(s1);
}
++linkedSegments;
}
/* Cannot join head with head or tail with tail, it will change the segment normal
* else if( edgeSegments.Last.Value == s1 )
* else if (edgeSegments.First.Value == s0)*/
else if (edgeSegments.First.Value == s1)
{
if (segmentIdxToMerge >= 0)
{
LinkedList <Vector2> segmentToMerge = s_openEdges[segmentIdxToMerge];
if (s1 == segmentToMerge.Last.Value)
{
for (LinkedListNode <Vector2> node = edgeSegments.First.Next; node != null; node = node.Next)
{
segmentToMerge.AddLast(node.Value);
}
s_openEdges.RemoveAt(edgeIdx);
}
/* Cannot join head with head or tail with tail, it will change the segment normal
* else
* for (LinkedListNode<Vector2> node = edgeSegments.First.Next; node != null; node = node.Next)
* segmentToMerge.AddFirst(node.Value);*/
}
else
{
segmentIdxToMerge = edgeIdx;
edgeSegments.AddFirst(s0);
}
++linkedSegments;
}
}
if (linkedSegments == 0)
{
LinkedList <Vector2> newEdge = new LinkedList <Vector2>();
newEdge.AddFirst(s0);
newEdge.AddLast(s1);
s_openEdges.Add(newEdge);
}
}
}
}
}
}
}
}
}
if (ParentTilemap.ColliderType == eColliderType._2D)
{
//+++ Process Edges
//(NOTE: this was added to fix issues related with lighting, otherwise leave this commented)
{
// Remove vertex inside a line
RemoveRedundantVertices(s_openEdges);
// Split segments (NOTE: This is not working with polygon colliders)
/*/ commented unless necessary for performance reasons
* if (ParentTilemap.Collider2DType == e2DColliderType.EdgeCollider2D)
* {
* openEdges = SplitSegments(openEdges);
* }
* //*/
}
//---
//Create Edges
for (int i = 0; i < s_openEdges.Count; ++i)
{
LinkedList <Vector2> edgeSegments = s_openEdges[i];
bool reuseCollider = i < aColliders2D.Length;
Collider2D collider2D = reuseCollider ? (Collider2D)aColliders2D[i] : (Collider2D)gameObject.AddComponent(collider2DType);
collider2D.enabled = true;
collider2D.isTrigger = ParentTilemap.IsTrigger;
collider2D.sharedMaterial = ParentTilemap.PhysicMaterial2D;
if (ParentTilemap.Collider2DType == e2DColliderType.EdgeCollider2D)
{
((EdgeCollider2D)collider2D).points = edgeSegments.ToArray();
}
else
{
((PolygonCollider2D)collider2D).SetPath(0, edgeSegments.ToArray());
}
}
//Destroy unused edge colliders
for (int i = s_openEdges.Count; i < aColliders2D.Length; ++i)
{
if (!s_isOnValidate)
{
DestroyImmediate(aColliders2D[i]);
}
else
{
((Collider2D)aColliders2D[i]).enabled = false;
}
}
}
return(!isEmpty);
}
private void DoPaintInspector()
{
Event e = Event.current;
Tilemap tilemap = (Tilemap)target;
if (DoToolBar() ||
DragAndDrop.objectReferences.Length > 0 || // hide brush when user is dragging a prefab into the scene
EditorWindow.mouseOverWindow != SceneView.currentDrawingSceneView) // hide brush when it's not over the scene view
{
m_brushVisible = false;
SceneView.RepaintAll();
return;
}
int controlID = GUIUtility.GetControlID(FocusType.Passive);
HandleUtility.AddDefaultControl(controlID);
EventType currentEventType = Event.current.GetTypeForControl(controlID);
bool skip = false;
int saveControl = GUIUtility.hotControl;
try
{
if (currentEventType == EventType.Layout)
{
skip = true;
}
else if (currentEventType == EventType.ScrollWheel)
{
skip = true;
}
if (tilemap.Tileset == null)
{
return;
}
if (!skip)
{
if (e.type == EventType.KeyDown)
{
if (e.keyCode == ShortcutKeys.k_FlipH)
{
BrushBehaviour.GetOrCreateBrush(tilemap).FlipH(!e.shift);
e.Use(); // Use key event
}
else if (e.keyCode == ShortcutKeys.k_FlipV)
{
BrushBehaviour.GetOrCreateBrush(tilemap).FlipV(!e.shift);
e.Use(); // Use key event
}
else if (e.keyCode == ShortcutKeys.k_Rot90)
{
BrushBehaviour.GetOrCreateBrush(tilemap).Rot90(!e.shift);
e.Use(); // Use key event
}
else if (e.keyCode == ShortcutKeys.k_Rot90Back)
{
BrushBehaviour.GetOrCreateBrush(tilemap).Rot90Back(!e.shift);
e.Use(); // Use key event
}
}
EditorGUIUtility.AddCursorRect(new Rect(0f, 0f, (float)Screen.width, (float)Screen.height), MouseCursor.Arrow);
GUIUtility.hotControl = controlID;
{
Plane chunkPlane = new Plane(tilemap.transform.forward, tilemap.transform.position);
Vector2 mousePos = Event.current.mousePosition; mousePos.y = Screen.height - mousePos.y;
Ray ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
float dist;
if (chunkPlane.Raycast(ray, out dist))
{
Rect rTile = new Rect(0, 0, m_tilemap.CellSize.x, m_tilemap.CellSize.y);
rTile.position = tilemap.transform.InverseTransformPoint(ray.GetPoint(dist));
Vector2 tilePos = rTile.position;
if (tilePos.x < 0)
{
tilePos.x -= m_tilemap.CellSize.x;
}
if (tilePos.y < 0)
{
tilePos.y -= m_tilemap.CellSize.y;
}
tilePos.x -= tilePos.x % m_tilemap.CellSize.x;
tilePos.y -= tilePos.y % m_tilemap.CellSize.y;
rTile.position = tilePos;
Vector2 startPos = new Vector2(Mathf.Min(m_startDragging.x, m_endDragging.x), Mathf.Min(m_startDragging.y, m_endDragging.y));
Vector2 endPos = new Vector2(Mathf.Max(m_startDragging.x, m_endDragging.x), Mathf.Max(m_startDragging.y, m_endDragging.y));
Vector2 selectionSnappedPos = BrushUtil.GetSnappedPosition(startPos, m_tilemap.CellSize);
Vector2 selectionSize = BrushUtil.GetSnappedPosition(endPos, m_tilemap.CellSize) - selectionSnappedPos + m_tilemap.CellSize;
BrushBehaviour brush = BrushBehaviour.GetOrCreateBrush(tilemap);
// Update brush transform
m_localPaintPos = (Vector2)tilemap.transform.InverseTransformPoint(ray.GetPoint(dist));
Vector2 brushSnappedPos = BrushUtil.GetSnappedPosition(brush.Offset + m_localPaintPos, m_tilemap.CellSize);
brush.transform.rotation = tilemap.transform.rotation;
brush.transform.localScale = tilemap.transform.lossyScale;
brush.transform.position = tilemap.transform.TransformPoint(new Vector3(brushSnappedPos.x, brushSnappedPos.y, -0.01f));
//---
int prevMouseGridX = m_mouseGridX;
int prevMouseGridY = m_mouseGridY;
if (e.isMouse)
{
m_mouseGridX = BrushUtil.GetGridX(m_localPaintPos, tilemap.CellSize);
m_mouseGridY = BrushUtil.GetGridY(m_localPaintPos, tilemap.CellSize);
}
bool isMouseGridChanged = prevMouseGridX != m_mouseGridX || prevMouseGridY != m_mouseGridY;
//Update Fill Preview
if (GetBrushMode() == eBrushMode.Fill && isMouseGridChanged)
{
m_fillPreview.Clear();
TilemapDrawingUtils.FloodFillPreview(tilemap, brush.Offset + m_localPaintPos, brush.BrushTilemap.GetTileData(0, 0), m_fillPreview);
}
if (
(EditorWindow.focusedWindow == EditorWindow.mouseOverWindow) && // fix painting tiles when closing another window popup over the SceneView like GameObject Selection window
(e.type == EventType.MouseDown || e.type == EventType.MouseDrag && isMouseGridChanged)
)
{
if (e.button == 0)
{
if (m_dblClick.IsDblClick && brush.BrushTilemap.GridWidth == 1 && brush.BrushTilemap.GridHeight == 1)
{
// Restore previous tiledata modified by Paint, because before the double click, a single click is done before
tilemap.SetTileData(brush.Offset + m_localPaintPos, m_floodFillRestoredTileData);
brush.FloodFill(tilemap, brush.Offset + m_localPaintPos, brush.BrushTilemap.GetTileData(0, 0));
}
// Do a brush paint action
else
{
switch (GetBrushMode())
{
case eBrushMode.Paint:
m_floodFillRestoredTileData = tilemap.GetTileData(m_mouseGridX, m_mouseGridY);
brush.Paint(tilemap, brush.Offset + m_localPaintPos);
break;
case eBrushMode.Erase:
brush.Erase(tilemap, brush.Offset + m_localPaintPos);
break;
case eBrushMode.Fill:
brush.FloodFill(tilemap, brush.Offset + m_localPaintPos, brush.BrushTilemap.GetTileData(0, 0));
break;
}
}
}
else if (e.button == 1)
{
if (e.type == EventType.MouseDown)
{
m_isDragging = true;
brush.BrushTilemap.ClearMap();
m_startDragging = m_endDragging = m_localPaintPos;
}
else
{
m_endDragging = m_localPaintPos;
}
}
}
else if (e.type == EventType.MouseUp)
{
if (e.button == 1) // right mouse button
{
m_isDragging = false;
ResetBrushMode();
// Copy one tile
if (selectionSize.x <= m_tilemap.CellSize.x && selectionSize.y <= m_tilemap.CellSize.y)
{
uint tileData = tilemap.GetTileData(m_localPaintPos);
if (tileData == Tileset.k_TileData_Empty)
{
tilemap.Tileset.SelectedTileId = Tileset.k_TileId_Empty;
brush.BrushTilemap.SetTileData(0, 0, Tileset.k_TileData_Empty);
}
else
{
int brushId = Tileset.GetBrushIdFromTileData(tileData);
int tileId = Tileset.GetTileIdFromTileData(tileData);
// Select the copied tile in the tileset, alternating between the brush and the tile drawn by the brush
if (brushId > 0 && brushId != tilemap.Tileset.SelectedBrushId)
{
tilemap.Tileset.SelectedBrushId = brushId;
}
else
{
tilemap.Tileset.SelectedTileId = tileId;
brush.BrushTilemap.SetTileData(0, 0, tileData & ~Tileset.k_TileDataMask_BrushId); // keep tile flags
}
}
// Cut tile if key shift is pressed
if (e.shift)
{
int startGridX = BrushUtil.GetGridX(startPos, m_tilemap.CellSize);
int startGridY = BrushUtil.GetGridY(startPos, m_tilemap.CellSize);
brush.CutRect(tilemap, startGridX, startGridY, startGridX, startGridY);
}
brush.BrushTilemap.UpdateMesh();
brush.Offset = Vector2.zero;
}
// copy a rect of tiles
else
{
int startGridX = BrushUtil.GetGridX(startPos, m_tilemap.CellSize);
int startGridY = BrushUtil.GetGridY(startPos, m_tilemap.CellSize);
int endGridX = BrushUtil.GetGridX(endPos, m_tilemap.CellSize);
int endGridY = BrushUtil.GetGridY(endPos, m_tilemap.CellSize);
// Cut tile if key shift is pressed
if (e.shift)
{
brush.CutRect(tilemap, startGridX, startGridY, endGridX, endGridY);
}
else
{
brush.CopyRect(tilemap, startGridX, startGridY, endGridX, endGridY);
}
brush.Offset.x = m_endDragging.x > m_startDragging.x ? -(endGridX - startGridX) * tilemap.CellSize.x : 0f;
brush.Offset.y = m_endDragging.y > m_startDragging.y ? -(endGridY - startGridY) * tilemap.CellSize.y : 0f;
}
}
}
if (m_isDragging)
{
Rect rGizmo = new Rect(selectionSnappedPos, selectionSize);
HandlesEx.DrawRectWithOutline(tilemap.transform, rGizmo, new Color(), Color.white);
}
else // Draw brush border
{
Rect rBound = new Rect(brush.BrushTilemap.MapBounds.min, brush.BrushTilemap.MapBounds.size);
Color fillColor;
switch (GetBrushMode())
{
case eBrushMode.Paint:
fillColor = new Color(0, 0, 0, 0);
break;
case eBrushMode.Erase:
fillColor = new Color(1f, 0f, 0f, 0.1f);
break;
case eBrushMode.Fill:
fillColor = new Color(1f, 1f, 0f, 0.2f);
break;
default:
fillColor = new Color(0, 0, 0, 0);
break;
}
HandlesEx.DrawRectWithOutline(brush.transform, rBound, fillColor, new Color(1, 1, 1, 0.2f));
}
}
}
if (currentEventType == EventType.MouseDrag && Event.current.button < 2) // 2 is for central mouse button
{
// avoid dragging the map
Event.current.Use();
}
}
}
// Avoid loosing the hotControl because of a triggered exception
catch (System.Exception ex)
{
Debug.LogException(ex);
}
SceneView.RepaintAll();
GUIUtility.hotControl = saveControl;
}
