<?xml version="1.0" encoding="UTF-8" ?>
<class name="TileMapPattern" inherits="Resource" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
	<brief_description>
		Holds a pattern to be copied from or pasted into [TileMap]s.
	</brief_description>
	<description>
		This resource holds a set of cells to help bulk manipulations of [TileMap].
		A pattern always starts at the [code](0, 0)[/code] coordinates and cannot have cells with negative coordinates.
	</description>
	<tutorials>
	</tutorials>
	<methods>
		<method name="get_cell_alternative_tile" qualifiers="const">
			<return type="int" />
			<param index="0" name="coords" type="Vector2i" />
			<description>
				Returns the tile alternative ID of the cell at [param coords].
			</description>
		</method>
		<method name="get_cell_atlas_coords" qualifiers="const">
			<return type="Vector2i" />
			<param index="0" name="coords" type="Vector2i" />
			<description>
				Returns the tile atlas coordinates ID of the cell at [param coords].
			</description>
		</method>
		<method name="get_cell_source_id" qualifiers="const">
			<return type="int" />
			<param index="0" name="coords" type="Vector2i" />
			<description>
				Returns the tile source ID of the cell at [param coords].
			</description>
		</method>
		<method name="get_size" qualifiers="const">
			<return type="Vector2i" />
			<description>
				Returns the size, in cells, of the pattern.
			</description>
		</method>
		<method name="get_used_cells" qualifiers="const">
			<return type="Vector2i[]" />
			<description>
				Returns the list of used cell coordinates in the pattern.
			</description>
		</method>
		<method name="has_cell" qualifiers="const">
			<return type="bool" />
			<param index="0" name="coords" type="Vector2i" />
			<description>
				Returns whether the pattern has a tile at the given coordinates.
			</description>
		</method>
		<method name="is_empty" qualifiers="const">
			<return type="bool" />
			<description>
				Returns whether the pattern is empty or not.
			</description>
		</method>
		<method name="remove_cell">
			<return type="void" />
			<param index="0" name="coords" type="Vector2i" />
			<param index="1" name="update_size" type="bool" />
			<description>
				Remove the cell at the given coordinates.
			</description>
		</method>
		<method name="set_cell">
			<return type="void" />
			<param index="0" name="coords" type="Vector2i" />
			<param index="1" name="source_id" type="int" default="-1" />
			<param index="2" name="atlas_coords" type="Vector2i" default="Vector2i(-1, -1)" />
			<param index="3" name="alternative_tile" type="int" default="-1" />
			<description>
				Sets the tile identifiers for the cell at coordinates [param coords]. See [method TileMap.set_cell].
			</description>
		</method>
		<method name="set_size">
			<return type="void" />
			<param index="0" name="size" type="Vector2i" />
			<description>
				Sets the size of the pattern.
			</description>
		</method>
	</methods>
</class>
