private Grabbable CreateGrabbable(Rectangle maprect, Map map, bool clearout)
{
Check.NullArgument<Map>(map, "map");
Grabbable grab = new Grabbable(maprect, true);
int width = maprect.Width + 1;
int height = maprect.Height + 1;
ActionBatchAction<PlaceTileAction> batchaction = new ActionBatchAction<PlaceTileAction>();
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
var mappoint = new MapPoint(x + maprect.X, y + maprect.Y);
if (!ComponentHelpers.PointInMap(map, mappoint))
continue;
GrabbedTile tile = new GrabbedTile(new MapPoint(x, y))
{
Layer1 = map.GetLayerValue(mappoint, MapLayers.UnderLayer),
Layer2 = map.GetLayerValue(mappoint, MapLayers.BaseLayer),
Layer3 = map.GetLayerValue(mappoint, MapLayers.MiddleLayer),
Layer4 = map.GetLayerValue(mappoint, MapLayers.TopLayer)
};
grab.Tiles.Add(tile);
}
}
return grab;
}
public static Map ResizeMap(Map map, MapPoint newsize)
{
Map newMap = new Map();
newMap.Name = map.Name;
newMap.TextureName = map.TextureName;
newMap.Texture = map.Texture;
newMap.TileSize = map.TileSize;
foreach (var animation in map.AnimatedTiles)
newMap.AnimatedTiles.Add(animation.Key, animation.Value);
newMap.MapSize = newsize;
newMap.UnderLayer = new int[newsize.IntX * newsize.IntY];
newMap.BaseLayer = new int[newsize.IntX * newsize.IntY];
newMap.MiddleLayer = new int[newsize.IntX * newsize.IntY];
newMap.TopLayer = new int[newsize.IntX * newsize.IntY];
newMap.CollisionLayer = new int[newsize.IntX * newsize.IntY];
newMap.OpaqueLayer = new int[newsize.IntX * newsize.IntY];
for (int i = 0; i < (newMap.MapSize.X * newMap.MapSize.Y); i++)
{
newMap.UnderLayer[i] = -1;
newMap.BaseLayer[i] = -1;
newMap.MiddleLayer[i] = -1;
newMap.TopLayer[i] = -1;
newMap.CollisionLayer[i] = -1;
newMap.OpaqueLayer[i] = -1;
}
for (int y = 0; y < newsize.Y; y++)
{
for (int x = 0; x < newsize.X; x++)
{
// If it's outside the Y range always fill with -1
if (y >= map.MapSize.Y)
{
newMap.SetLayerValue(new MapPoint(x, y), MapLayers.UnderLayer, -1);
continue;
}
// If it's outside the X range but not the Y range, fill with 0
if (x >= map.MapSize.X)
{
newMap.SetLayerValue(new MapPoint(x, y), MapLayers.UnderLayer, -1);
continue;
}
//Fill the new location with the value of the old location
newMap.SetLayerValue(new MapPoint(x, y), MapLayers.UnderLayer, map.GetLayerValue(new MapPoint(x, y), MapLayers.UnderLayer));
newMap.SetLayerValue(new MapPoint(x, y), MapLayers.BaseLayer, map.GetLayerValue(new MapPoint(x, y), MapLayers.BaseLayer));
newMap.SetLayerValue(new MapPoint(x, y), MapLayers.MiddleLayer, map.GetLayerValue(new MapPoint(x, y), MapLayers.MiddleLayer));
newMap.SetLayerValue(new MapPoint(x, y), MapLayers.TopLayer, map.GetLayerValue(new MapPoint(x, y), MapLayers.TopLayer));
newMap.SetLayerValue(new MapPoint(x, y), MapLayers.CollisionLayer, map.GetLayerValue(new MapPoint(x, y), MapLayers.CollisionLayer));
newMap.SetLayerValue(new MapPoint(x, y), MapLayers.OpaqueLayer, map.GetLayerValue(new MapPoint(x, y), MapLayers.OpaqueLayer));
}
}
return newMap;
}
/// <summary>
/// Performs a flood fill beginning on the target square
/// </summary>
/// <param name="map">The map to perform the operation on</param>
/// <param name="layer">The layer to perform on</param>
/// <param name="x">The x location to begin filling</param>
/// <param name="y">The y location to begin filling</param>
/// <param name="oldtileid">The ID of the tile to begin replacing.</param>
/// <param name="newtileid">The ID of the replacement tile.</param>
private void FloodFill(Map map, MapLayers layer, int x, int y, int oldtileid, int newtileid)
{
int value = map.GetLayerValue(new MapPoint(x, y), layer);
if (value != oldtileid || value == newtileid)
return;
var action = new PlaceTileAction(x, y, layer, newtileid);
action.Do(context);
tmpactions.Add(action);
if (x + 1 < MapEditorManager.CurrentMap.MapSize.X)
this.FloodFill(map, layer, x + 1, y, oldtileid, newtileid);
if (x - 1 >= 0)
this.FloodFill(map, layer, x - 1, y, oldtileid, newtileid);
if (y + 1 < MapEditorManager.CurrentMap.MapSize.Y)
this.FloodFill(map, layer, x, y + 1, oldtileid, newtileid);
if (y - 1 >= 0)
this.FloodFill(map, layer, x, y - 1, oldtileid, newtileid);
}