Multiple tilesets in with Tilemap question

Greywine · July 2015

Hi,
@atilim posted some code that's supposed to handle multiple tilesets...

http://giderosmobile.com/forum/discussion/699/using-tiled/p1

But when I tried to add an additional tileset in his code, I get the following error:

tilemapmultiple.lua:14: attempt to call a nil value
stack traceback:
tilemapmultiple.lua:14: in function 'init'
[string "property.lua"]:52: in function '__new'
[string "property.lua"]:59: in function 'new'
main.lua:2: in main chunk

Since this code is designed to load multiple tilesets and multiple layers, I'm not sure why it's failing at the beginning when it loads the platformer.lua file when there is an additional tileset there.

Any ideas? The code is attached.

vitalitymobile · July 2015

After trying the code, i found that platformer.lua does not return table, it is missing some { and }.

Try this:

return { version = "1.1", 
		luaversion = "5.1", 
		orientation = "orthogonal", 
		width = 20, 
		height = 10, 
		tilewidth = 32, 
		tileheight = 32, 
		properties = {}, 
tilesets = { 
			{ 	name = "tileset-platformer", 
				firstgid = 1, 
				tilewidth = 32, 
				tileheight = 32, 
				spacing = 0, 
				margin = 0, 
				image = "tileset-platformer.png", 
				imagewidth = 192, 
				imageheight = 544, 
				properties = {}, 
				tiles = {} 
			}, 
			{ 	name = "monster_tileset", 
				firstgid = 103, 
				tilewidth = 25, 
				tileheight = 25, 
				spacing = 0, 
				margin = 0, 
				image = "monster_tileset.png", 
				imagewidth = 250, 
				imageheight = 250, 
				properties = {}, 
				tiles = {} 
				}, 
			},
layers = { { type = "tilelayer", name = "background", x = 0, y = 0, width = 20, height = 10, visible = true, opacity = 1, properties = {}, 
encoding = "lua", data = { 	0, 0, 0, 51, 52, 53, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
							0, 0, 0, 0, 0, 0, 0, 0, 0, 51, 52, 53, 0, 0, 0, 64, 0, 0, 0, 0, 
							0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 0, 0, 0, 0, 
							0, 0, 58, 0, 58, 0, 0, 0, 59, 0, 59, 0, 0, 0, 0, 65, 0, 0, 0, 0, 
							0, 1, 2, 2, 2, 3, 0, 4, 5, 5, 5, 5, 6, 0, 13, 14, 15, 0, 0, 0, 
							0, 7, 8, 8, 8, 9, 0, 10, 11, 11, 11, 11, 12, 0, 19, 20, 21, 0, 
							0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
							0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
							0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
							0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
							}
							}
 
							}

I also fix the bug where image name is monster_tileset.png not monster-tileset.png

Now there is known bug that when user click on the screen

I do not know maybe because of changing platformer.lua or not ...

Greywine · July 2015

Thanks so much. I'm making progress in understanding TileMap, GiderosMobile and Lua in general.

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