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minetest_hudbars
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Code Issues Releases Wiki Activity

Harden code against missing icon

This commit is contained in:
Wuzzy 2015-02-12 03:18:58 +01:00
parent 8c17e9373b
commit 1d4af7e0ee
1 changed files with 6 additions and 2 deletions
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8
init.lua
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@ -185,7 +185,9 @@ function hb.hide_hudbar(player, identifier)
local name = player:get_player_name()
local hudtable = hb.get_hudtable(identifier)
if(hudtable.hudstate[name].hidden == false) then
player:hud_change(hudtable.hudids[name].icon, "scale", {x=0,y=0})
if hudtable.hudids[name].icon ~= nil then
player:hud_change(hudtable.hudids[name].icon, "scale", {x=0,y=0})
end
player:hud_change(hudtable.hudids[name].bg, "scale", {x=0,y=0})
player:hud_change(hudtable.hudids[name].bar, "number", 0)
player:hud_change(hudtable.hudids[name].text, "text", "")
@ -200,7 +202,9 @@ function hb.unhide_hudbar(player, identifier)
local name = player:get_player_name()
local value = hudtable.hudstate[name].value
local max = hudtable.hudstate[name].max
player:hud_change(hudtable.hudids[name].icon, "scale", {x=1,y=1})
if hudtable.hudids[name].icon ~= nil then
player:hud_change(hudtable.hudids[name].icon, "scale", {x=1,y=1})
end
if hudtable.hudstate[name].max ~= 0 then
player:hud_change(hudtable.hudids[name].bg, "scale", {x=1,y=1})
end