Mirrorlandia_minetest/minetest_hudbars
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Prevent crash by missing armor values

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This commit is contained in:
BlockMen 2014-08-15 18:25:42 +02:00
parent 6a06106316
commit 078c621ace
1 changed files with 10 additions and 7 deletions
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15
armor.lua
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@ -10,14 +10,17 @@ function hud.get_armor(player)
return
end
local name = player:get_player_name()
hud.set_armor(player, armor.def[name].state, armor.def[name].count)
local def = armor.def[name] or nil
if def and def.state and def.count then
hud.set_armor(name, def.state, def.count)
end
end
function hud.set_armor(player, ges_state, items)
if not player then return end
function hud.set_armor(player_name, ges_state, items)
local max_items = 4
if items == 5 then max_items = items end
if items == 5 then
max_items = items
end
local max = max_items * 65535
local lvl = max - ges_state
lvl = lvl/max
@ -25,7 +28,7 @@ function hud.set_armor(player, ges_state, items)
lvl = 0
end
hud.armor[player:get_player_name()] = lvl*(items*(20/max_items))
hud.armor[player_name] = lvl* (items * (20 / max_items))
end