diff options
| -rw-r--r-- | hud.lua | 49 | 
1 files changed, 26 insertions, 23 deletions
| @@ -5,29 +5,32 @@ areas.hud = {}  minetest.register_globalstep(function(dtime)  	for _, player in pairs(minetest.get_connected_players()) do  		local name = player:get_player_name() -		local pos = vector.round(player:getpos()) -		local owners = areas:getNodeOwners(pos) -		local ownerString = table.concat(owners, ", ") -		if not areas.hud[name] then -			areas.hud[name] = {} -			areas.hud[name].ownersId = player:hud_add({ -				hud_elem_type = "text", -				name = "AreaOwners", -				number = 0xFFFFFF, -				position = {x=0, y=1}, -				offset = {x=5, y=-40}, -				direction = 0, -				text = "Area owners: "..ownerString, -				scale = {x=200, y=40}, -				alignment = {x=1, y=1}, -			}) -			areas.hud[name].oldOwners = ownerString -			return -		end -		if areas.hud[name].oldOwners ~= ownerString then -			player:hud_change(areas.hud[name].ownersId, "text", -					"Area owners: "..ownerString) -			areas.hud[name].oldOwners = ownerString +		local pos = player:getpos() +		if pos then +			pos = vector.round(pos) +			local owners = areas:getNodeOwners(pos) +			local ownerString = table.concat(owners, ", ") +			if not areas.hud[name] then +				areas.hud[name] = {} +				areas.hud[name].ownersId = player:hud_add({ +					hud_elem_type = "text", +					name = "AreaOwners", +					number = 0xFFFFFF, +					position = {x=0, y=1}, +					offset = {x=5, y=-40}, +					direction = 0, +					text = "Area owners: "..ownerString, +					scale = {x=200, y=40}, +					alignment = {x=1, y=1}, +				}) +				areas.hud[name].oldOwners = ownerString +				return +			end +			if areas.hud[name].oldOwners ~= ownerString then +				player:hud_change(areas.hud[name].ownersId, "text", +						"Area owners: "..ownerString) +				areas.hud[name].oldOwners = ownerString +			end  		end  	end  end) | 
