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label.lua

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    NatureFreshMilk authored
    3d8e2616
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    label.lua 1.87 KiB
    
    local update_formspec = function(meta)
    	local text = meta:get_string("text")
    	local size = meta:get_string("size")
    	local direction = meta:get_string("direction")
    	local color = meta:get_string("color") or "rgb(0,0,0)"
    
    	meta:set_string("infotext", "Label, Text:" .. text .. ", Size:" .. size .. ", Direction:" .. direction)
    
    	meta:set_string("formspec", "size[8,6;]" ..
    		-- col 1
    		"field[0,1;4,1;text;Text;" .. text .. "]" ..
    		"button_exit[4,1;4,1;save;Save]" ..
    
    		-- col 2
    		"field[0,2.5;4,1;size;Size (1-200);" .. size .. "]" ..
    
    		-- col 3
    		"field[0,3.5;8,1;direction;Direction (0-360);" .. direction .. "]" ..
    
    		-- col 4
    		"field[0,4.5;8,1;color;Color;" .. color .. "]" ..
    
    		"")
    
    end
    
    
    minetest.register_node("mapserver:label", {
    	description = "Mapserver Label",
    	tiles = {
    		"mapserver_label.png"
    	},
    	groups = {cracky=3,oddly_breakable_by_hand=3},
    	sounds = default.node_sound_glass_defaults(),
    	can_dig = mapserver.can_interact,
    	after_place_node = mapserver.after_place_node,
    
    	on_construct = function(pos)
    		local meta = minetest.get_meta(pos)
    
    		meta:set_string("text", "")
    		meta:set_string("direction", "0")
    		meta:set_string("size", "20")
    		meta:set_string("color", "rgb(0,0,0)")
    
    		update_formspec(meta)
    	end,
    
    	on_receive_fields = function(pos, formname, fields, sender)
    
    		if not mapserver.can_interact(pos, sender) then
    			return
    		end
    
    		local meta = minetest.get_meta(pos)
    
    		if fields.save then
    			meta:set_string("color", fields.color)
    			meta:set_string("text", fields.text)
    			meta:set_string("direction", fields.direction)
    			meta:set_string("size", fields.size)
    		end
    
    		update_formspec(meta)
    	end
    })
    
    if mapserver.enable_crafting and minetest.get_modpath("default") then
    	minetest.register_craft({
    	    output = 'mapserver:label',
    	    recipe = {
    				{"", "default:paper", ""},
    				{"default:paper", "default:goldblock", "default:paper"},
    				{"", "default:glass", ""}
    			}
    	})
    end