19 lines
414 B
Lua
19 lines
414 B
Lua
--- Misc. Helper functions
|
|
|
|
|
|
-- Convert the Minecraft Y level to an equivalent Minetest Y level.
|
|
function layer_to_y(layer)
|
|
return layer - 62
|
|
end
|
|
|
|
-- Helper function for easier specifying atlas IDs in a similar way to Minecraft.
|
|
function atlas_id(tex, id)
|
|
local x = id % 16
|
|
local y = math.floor(id / 16)
|
|
|
|
return tex..".png^[sheet:16x16:"..x..","..y
|
|
end
|
|
|
|
function terrain(id)
|
|
return atlas_id("terrain", id)
|
|
end |