public void Redo(object sender, EventArgs e)
{
if (RActions.Count == 0)
{
return;
}
TilemapUndoEntry item = RActions.Pop();
item.Redo(t.tiles);
item.reRender(t);
UActions.Push(item);
redobutton.Enabled = RActions.Count > 0;
undobutton.Enabled = true;
pictureBox1.Invalidate(true);
}
private void pictureBox1_MouseUp(object sender, MouseEventArgs e)
{
if (down)
{
if (selTileWidth == 1 && selTileHeight == 1)
{
getDefaultSize();
selTileWidth = defaultWidth;
selTileHeight = defaultHeight;
}
//Prep for the undo buffer if it isn't a copy action
TilemapUndoEntry undoitem = null;
if (mode != EditionMode.COPY)
{
undobutton.Enabled = true;
redobutton.Enabled = false;
RActions.Clear();
undoitem = new TilemapUndoEntry(t.tiles, selTileX, selTileY, selTileWidth, selTileHeight);
UActions.Push(undoitem);
}
switch (mode)
{
case EditionMode.DRAW:
for (int x = 0; x < selTileWidth; x++)
{
for (int y = 0; y < selTileHeight; y++)
{
int tnum = picker.selTileNum;
tnum += x % picker.selTileWidth;
tnum += (y % picker.selTileHeight) * picker.bufferWidth;
if (x + selTileX >= t.width)
{
continue;
}
if (y + selTileY >= t.height)
{
continue;
}
t.tiles[x + selTileX, y + selTileY].tileNum = tnum;
t.tiles[x + selTileX, y + selTileY].palNum = picker.selTilePal;
t.tiles[x + selTileX, y + selTileY].hflip = false;
t.tiles[x + selTileX, y + selTileY].vflip = false;
}
}
break;
case EditionMode.XFLIP:
for (int x = 0; x < selTileWidth / 2; x++)
{
for (int y = 0; y < selTileHeight; y++)
{
int x1 = x + selTileX;
int x2 = selTileX + selTileWidth - x - 1;
int yy = y + selTileY;
Tilemap.Tile tmp = t.tiles[x1, yy];
t.tiles[x1, yy] = t.tiles[x2, yy];
t.tiles[x2, yy] = tmp;
}
}
for (int x = 0; x < selTileWidth; x++)
{
for (int y = 0; y < selTileHeight; y++)
{
t.tiles[x + selTileX, y + selTileY].hflip = !t.tiles[x + selTileX, y + selTileY].hflip;
}
}
break;
case EditionMode.YFLIP:
for (int x = 0; x < selTileWidth; x++)
{
for (int y = 0; y < selTileHeight / 2; y++)
{
int y1 = y + selTileY;
int y2 = selTileY + selTileHeight - y - 1;
int xx = x + selTileX;
Tilemap.Tile tmp = t.tiles[xx, y1];
t.tiles[xx, y1] = t.tiles[xx, y2];
t.tiles[xx, y2] = tmp;
}
}
for (int x = 0; x < selTileWidth; x++)
{
for (int y = 0; y < selTileHeight; y++)
{
t.tiles[x + selTileX, y + selTileY].vflip = !t.tiles[x + selTileX, y + selTileY].vflip;
}
}
break;
case EditionMode.COPY:
clipboard = new Tilemap.Tile[selTileWidth, selTileHeight];
clipboardWidth = selTileWidth;
clipboardHeight = selTileHeight;
for (int x = 0; x < selTileWidth; x++)
{
for (int y = 0; y < selTileHeight; y++)
{
clipboard[x, y] = t.tiles[x + selTileX, y + selTileY];
}
}
break;
case EditionMode.PASTE:
if (clipboard == null)
{
break;
}
for (int x = 0; x < selTileWidth; x++)
{
for (int y = 0; y < selTileHeight; y++)
{
t.tiles[x + selTileX, y + selTileY] = clipboard[x % clipboardWidth, y % clipboardHeight];
}
}
break;
case EditionMode.CHANGEPAL:
for (int x = 0; x < selTileWidth; x++)
{
for (int y = 0; y < selTileHeight; y++)
{
t.tiles[x + selTileX, y + selTileY].palNum++;
t.tiles[x + selTileX, y + selTileY].palNum %= t.palettes.Length;
}
}
break;
}
t.reRender(selTileX, selTileY, selTileWidth, selTileHeight);
pictureBox1.Invalidate(true);
if (mode != EditionMode.COPY)
{
undoitem.LoadNewTiles(t.tiles); //Save the new tiles into the undo history
}
}
down = false;
}
