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minetest_playereffects
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Show 20 effects at max on the screen 

This has been done to avoid having on_globalstep calling hud_update so often.
This commit is contained in:
Wuzzy 2014-07-07 10:55:18 +02:00
parent 050be27a3b
commit 58af48a055
1 changed files with 18 additions and 6 deletions
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24
init.lua
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@ -90,7 +90,13 @@ function playereffects.apply_effect_type(effect_type_id, duration, player)
else
free_hudpos = biggest_hudpos + 1
end
local hudids = playereffects.hud_effect(effect_type_id, player, free_hudpos, duration)
local hudids
--[[ show no more than 20 effects on the screen, so that hud_update does not need to be called so often ]]
if(free_hudpos <= 20) then
hudids = playereffects.hud_effect(effect_type_id, player, free_hudpos, duration)
else
hudids = {text_id=nil, icon_id=nil}
end
local effect = {
playername = playername,
@ -134,7 +140,9 @@ function playereffects.cancel_effect(effect_id)
local effect = playereffects.effects[effect_id]
if(effect ~= nil) then
local player = minetest.get_player_by_name(effect.playername)
player:hud_remove(effect.hudids.text_id)
if(effect.hudids.text_id~=nil) then
player:hud_remove(effect.hudids.text_id)
end
if(effect.hudids.icon_id~=nil) then
player:hud_remove(effect.hudids.icon_id)
end
@ -257,9 +265,11 @@ function playereffects.hud_update(player)
local effects = playereffects.get_player_effects(player:get_player_name())
for e=1,#effects do
local effect = effects[e]
local description = playereffects.effect_types[effect.effect_type_id].description
local time_left = os.difftime(effect.start_time + effect.time_left, now)
player:hud_change(effect.hudids.text_id, "text", description .. " ("..tostring(time_left).." s)")
if(effect.hudids.text_id ~= nil) then
local description = playereffects.effect_types[effect.effect_type_id].description
local time_left = os.difftime(effect.start_time + effect.time_left, now)
player:hud_change(effect.hudids.text_id, "text", description .. " ("..tostring(time_left).." s)")
end
end
end
@ -268,7 +278,9 @@ function playereffects.hud_clear(player)
local effects = playereffects.get_player_effects(playername)
if(effects ~= nil) then
for e=1,#effects do
player:hud_remove(effects[e].hudids.text_id)
if(effects[e].hudids.text_id ~= nil) then
player:hud_remove(effects[e].hudids.text_id)
end
if(effects[e].hudids.icon_id ~= nil) then
player:hud_remove(effects[e].hudids.icon_id)
end