public void UpdateCanvas()
{
List <tk2dSparseTile> newTiles = new List <tk2dSparseTile>();
for (int iLayer = 0; iLayer < layers.Length; ++iLayer)
{
tk2dScratchpadLayer layer = layers[iLayer];
for (int y = 0; y < layer.height; ++y)
{
for (int x = 0; x < layer.width; ++x)
{
int k = y * layer.width + x;
if (layer.tiles[k] != -1)
{
newTiles.Add(new tk2dSparseTile(x, y, iLayer, layer.tiles[k]));
}
}
}
}
canvas.tiles = newTiles.ToArray();
canvas.SortTiles(tileSortLeftToRight, tileSortBottomToTop);
canvas.UpdateBrushHash();
}
public void UpdateWorkingBrush()
{
tk2dTileMapEditorBrush workBrush = WorkingBrush;
tk2dTileMapEditorBrush activeBrush = editorData.activeBrush;
int rectX1 = Mathf.Min(cursorX, cursorX0);
int rectX2 = Mathf.Max(cursorX, cursorX0);
int rectY1 = Mathf.Min(cursorY, cursorY0);
int rectY2 = Mathf.Max(cursorY, cursorY0);
int xoffset = 0;
if (tileMap.data.tileType == tk2dTileMapData.TileType.Isometric && (cursorY & 1) == 1)
{
xoffset = 1;
}
workBrush.tiles = new tk2dSparseTile[0];
tk2dSparseTile[] srcTiles;
if (activeBrush.type != tk2dTileMapEditorBrush.Type.MultiSelect)
{
srcTiles = activeBrush.tiles;
}
else
{
int n = activeBrush.multiSelectTiles.Length;
srcTiles = new tk2dSparseTile[n];
for (int i = 0; i < n; ++i)
{
srcTiles[i] = new tk2dSparseTile(i, 0, editorData.layer, activeBrush.multiSelectTiles[i]);
}
}
if (srcTiles.Length == 0)
{
workBrush.UpdateBrushHash();
return;
}
bool flipH = tk2dTileMapToolbar.workBrushFlipX;
bool flipV = tk2dTileMapToolbar.workBrushFlipY;
if (tk2dTileMapToolbar.mainMode == tk2dTileMapToolbar.MainMode.Brush)
{
if (rectX1 == rectX2 && rectY1 == rectY2)
{
int nTiles = srcTiles.Length;
workBrush.tiles = new tk2dSparseTile[nTiles];
for (int i = 0; i < nTiles; ++i)
{
int spriteId = srcTiles[i].spriteId;
int tx = srcTiles[i].x;
int ty = srcTiles[i].y;
if (flipH)
{
tx = -tx;
tk2dRuntime.TileMap.BuilderUtil.InvertRawTileFlag(ref spriteId, tk2dTileFlags.FlipX);
}
if (flipV)
{
ty = -ty;
tk2dRuntime.TileMap.BuilderUtil.InvertRawTileFlag(ref spriteId, tk2dTileFlags.FlipY);
}
int thisRowXOffset = ((ty & 1) == 1) ? xoffset : 0;
workBrush.tiles[i] = new tk2dSparseTile(
cursorX + tx + thisRowXOffset,
cursorY + ty,
editorData.layer,
spriteId);
}
}
else
{
int gridWidth = 1 + rectX2 - rectX1;
int gridHeight = 1 + rectY2 - rectY1;
workBrush.tiles = new tk2dSparseTile[gridWidth * gridHeight];
// fill with tiles repeated pattern...
int patternX1 = 0;
int patternY1 = 0;
int patternX2 = 0;
int patternY2 = 0;
foreach (var tile in srcTiles)
{
patternX1 = Mathf.Min(patternX1, tile.x);
patternY1 = Mathf.Min(patternY1, tile.y);
patternX2 = Mathf.Max(patternX2, tile.x);
patternY2 = Mathf.Max(patternY2, tile.y);
}
int patternW = 1 + patternX2 - patternX1;
int patternH = 1 + patternY2 - patternY1;
int idx = 0;
for (int y = 0; y < gridHeight; ++y)
{
int thisRowXOffset = ((y & 1) == 1) ? xoffset : 0;
for (int x = 0; x < gridWidth; ++x)
{
int spriteId = srcTiles[0].spriteId;
foreach (var tile in srcTiles)
{
if ((x % patternW) == (tile.x - patternX1) &&
(y % patternH) == (tile.y - patternY1))
{
spriteId = tile.spriteId;
break;
}
}
if (flipH)
{
tk2dRuntime.TileMap.BuilderUtil.InvertRawTileFlag(ref spriteId, tk2dTileFlags.FlipX);
}
if (flipV)
{
tk2dRuntime.TileMap.BuilderUtil.InvertRawTileFlag(ref spriteId, tk2dTileFlags.FlipY);
}
workBrush.tiles[idx++] = new tk2dSparseTile(
rectX1 + x + thisRowXOffset, rectY1 + y, editorData.layer, spriteId);
}
}
}
}
if (tk2dTileMapToolbar.mainMode == tk2dTileMapToolbar.MainMode.BrushRandom)
{
int gridWidth = 1 + rectX2 - rectX1;
int gridHeight = 1 + rectY2 - rectY1;
workBrush.tiles = new tk2dSparseTile[gridWidth * gridHeight];
var rng = new System.Random(randomSeed + cursorY * tileMap.width + cursorX);
int idx = 0;
for (int y = 0; y < gridHeight; ++y)
{
int thisRowXOffset = ((y & 1) == 1) ? xoffset : 0;
for (int x = 0; x < gridWidth; ++x)
{
int spriteId = srcTiles[rng.Next(srcTiles.Length)].spriteId;
workBrush.tiles[idx++] = new tk2dSparseTile(
rectX1 + x + thisRowXOffset, rectY1 + y, editorData.layer, spriteId);
}
}
}
if (scratchpadGUI.workingHere)
{
int scratchW, scratchH;
scratchpadGUI.GetScratchpadSize(out scratchW, out scratchH);
workBrush.ClipTiles(0, 0, scratchW - 1, scratchH - 1);
}
else
{
workBrush.ClipTiles(0, 0, tileMap.width - 1, tileMap.height - 1);
}
workBrush.SortTiles(tileMapData.sortMethod == tk2dTileMapData.SortMethod.BottomLeft || tileMapData.sortMethod == tk2dTileMapData.SortMethod.TopLeft,
tileMapData.sortMethod == tk2dTileMapData.SortMethod.BottomLeft || tileMapData.sortMethod == tk2dTileMapData.SortMethod.BottomRight);
workBrush.UpdateBrushHash();
}