elepower/elepower_fapi/formspec.lua
2018-06-20 14:53:07 +03:00

20 lines
685 B
Lua

-- Fluid bar for formspec
function ele.formspec.fluid_bar(x, y, fluid_buffer)
local texture = "default_water.png"
local metric = 0
if fluid_buffer and fluid_buffer.fluid and fluid_buffer.fluid ~= "" and
minetest.registered_nodes[fluid_buffer.fluid] ~= nil then
texture = minetest.registered_nodes[fluid_buffer.fluid].tiles[1]
if type(texture) == "table" then
texture = texture.name
end
metric = math.floor(100 * fluid_buffer.amount / fluid_buffer.capacity)
end
return "image["..x..","..y..";1,2.8;elepower_gui_barbg.png"..
"\\^[lowpart\\:"..metric.."\\:"..texture.."\\\\^[resize\\\\:64x128]"..
"image["..x..","..y..";1,2.8;elepower_gui_gauge.png]"
end