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Align custom hudbars properly

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This commit is contained in:
Wuzzy 2015-02-04 17:26:43 +01:00
parent df9c660e09
commit 895028086c
1 changed files with 25 additions and 4 deletions
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29
init.lua
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@ -6,6 +6,9 @@ hud.air = {}
hud.hudtables = {}
-- number of registered HUD bars
hud.hudbars_count = 0
-- HUD item ids
local health_hud = {}
local health_hud_text = {}
@ -36,6 +39,12 @@ if dump(minetest.hud_replace_builtin) ~= "nil" then
HUD_AIR_OFFSET = {x=15,y=-70}
end
HUD_CUSTOM_POS_LEFT = HUD_HEALTH_POS
HUD_CUSTOM_POS_RIGHT = HUD_AIR_POS
HUD_CUSTOM_VMARGIN = 24
HUD_CUSTOM_START_OFFSET_LEFT = {x=HUD_HEALTH_OFFSET.x, y=HUD_HEALTH_OFFSET.y - HUD_CUSTOM_VMARGIN}
HUD_CUSTOM_START_OFFSET_RIGHT = {x=HUD_AIR_OFFSET.x, y=HUD_AIR_OFFSET.y - HUD_CUSTOM_VMARGIN}
HUD_TICK = 0.1
function hud.value_to_barlength(value, max)
@ -44,10 +53,20 @@ end
function hud.register_hudbar(identifier, text_color, label, use_icon, default_start_value, default_start_max, start_hide, format_string)
local hudtable = {}
-- TODO: fetch real pos and offset
local pos = {x=0.5, y=0.9}
local offset = {x=-175, y=-40}
local pos, offset
if hud.hudbars_count % 2 == 0 then
pos = HUD_CUSTOM_POS_LEFT
offset = {
x = HUD_CUSTOM_START_OFFSET_LEFT.x,
y = HUD_CUSTOM_START_OFFSET_LEFT.y - HUD_CUSTOM_VMARGIN * math.floor(hud.hudbars_count/2)
}
else
pos = HUD_CUSTOM_POS_RIGHT
offset = {
x = HUD_CUSTOM_START_OFFSET_RIGHT.x,
y = HUD_CUSTOM_START_OFFSET_RIGHT.y - HUD_CUSTOM_VMARGIN * math.floor((hud.hudbars_count-1)/2)
}
end
if format_string == nil then
format_string = "%s: %d/%d"
end
@ -103,6 +122,8 @@ function hud.register_hudbar(identifier, text_color, label, use_icon, default_st
hudtable.label = label
hudtable.hudids = {}
hudtable.hudstate = {}
hud.hudbars_count= hud.hudbars_count + 1
hud.hudtables[identifier] = hudtable
end