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HudKit: add exists()

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This commit is contained in:
rubenwardy 2014-12-28 17:12:09 +00:00
parent 70f1dddbbb
commit 00cfdc5109
1 changed files with 31 additions and 11 deletions
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32
mods/capturetheflag/ctf/hud.lua
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@ -15,6 +15,20 @@ function hudkit()
return true
end,
exists = function(self, player, id)
if not player then
return false
end
local name = player:get_player_name()
local elements = self.players[name]
if not elements or not elements[id] then
return false
end
return true
end,
change = function(self, player, id, stat, value)
if not player then
return false
@ -55,12 +69,12 @@ function ctf.hud.update(player)
return
end
-- Team Identifier
local color = ctf.flag_colors[ctf.team(player_data.team).data.color]
if not color then
color = "0x000000"
end
if not ctf.hud:change(player, "ctf:hud_team", "text", player_data.team) then
if not ctf.hud:exists(player, "ctf:hud_team") then
return ctf.hud:add(player, "ctf:hud_team", {
hud_elem_type = "text",
position = {x = 1, y = 0},
@ -70,23 +84,29 @@ function ctf.hud.update(player)
offset = {x=-100, y = 20}
})
else
ctf.hud:change(player, "ctf:hud_team", "text", player_data.team)
ctf.hud:change(player, "ctf:hud_team", "number", color)
end
end
local count = 0
minetest.register_globalstep(function(delta)
count = count + delta
function ctf.hud.updateAll()
count = 0
if count > 10 then
if not ctf.setting_bool("hud") then
return
end
count = 0
local players = minetest.get_connected_players()
for i = 1, #players do
ctf.hud.update(players[i])
end
end
minetest.register_globalstep(function(delta)
count = count + delta
if count > 10 then
ctf.hud.updateAll()
end
end)