TileMap

Supported platforms:
Available since: Gideros 2011.6
Inherits from: Sprite

Description

The TileMap class is used to work with tile maps easily and efficiently.

Check Desert and Sewers examples provided with Gideros for usage of TileMap with export from editor.

Example

-- set the tilemap texture
local texture = Texture.new("gfx/finalts16.png")
-- number of columns and rows in the tileset
local tilesetcols, tilesetrows = 11, 5
-- calculate the tiles width and height
local tilew, tileh = texture:getWidth() / tilesetcols, texture:getHeight() / tilesetrows
-- create the tilemap
local tm = TileMap.new(
	2*16, 2*8, -- map size in tiles
	texture, -- tileset texture
	tilew, tileh, -- tile size in pixel
	0, 0, -- spacing
	0, 0, -- margin
	tilew, tileh -- display width and height
)
-- build the map
for i=1,4 do
	for j=1,4 do
		tm:setTile(i, j, i, j)
	end
end
-- some other tiles in the map
tm:setTile(6,3,5,1) -- col position, row position, tile col index in tilemap, tile row index in tilemap
tm:setTile(7,3,5,1) -- col position, row position, tile col index in tilemap, tile row index in tilemap
tm:setTile(6,4,5,2) -- col position, row position, tile col index in tilemap, tile row index in tilemap
tm:setTile(7,4,5,3) -- col position, row position, tile col index in tilemap, tile row index in tilemap
-- position the map and add to stage
tm:setPosition(0, 0)
stage:addChild(tm)

Methods TileMap.new creates a new TileMap instance TileMap:clearTile sets an empty tile at given indices TileMap:getTile returns the index of the tile TileMap:setRepeat indicates if the tilemap should repeat itself TileMap:setTexture changes the tile texture/atlas used by the tilemap TileMap:setTile sets the index of the tile TileMap:shift shifts the tile map

Events Constants TileMap.FLIP_DIAGONAL 1 TileMap.FLIP_HORIZONTAL 4 TileMap.FLIP_VERTICAL 2

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