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Fix buggy headbars

This commit is contained in:
Wuzzy 2019-09-15 12:46:36 +02:00
parent 421b268716
commit fd5caec63f
1 changed files with 29 additions and 12 deletions
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41
mods/headbars/init.lua
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@ -48,15 +48,29 @@ minetest.register_entity(
physical = false,
pointable = false,
static_save = false,
_wielder = nil,
on_activate = function(self, staticdata)
local name = staticdata
local wielder = minetest.get_player_by_name(name)
if wielder and wielder:is_player() then
self._wielder = wielder
end
end,
on_step = function(self, dtime)
local ent = self.wielder
local ent = self._wielder
if ent == nil or (minetest.get_player_by_name(ent:get_player_name(0)) == nil) then
if ent == nil or (minetest.get_player_by_name(ent:get_player_name()) == nil) then
self.object:remove()
return
end
if self.object:get_attach() == nil then
self.object:set_attach(ent, "", {x = 0, y = 19, z = 0}, {x = 0, y = 0, z = 0})
end
local hp = ent:get_hp()
self.object:set_properties({textures = {headbars.get_sprite("heart.png", "headbars_heart_bg.png", 20, hp)}})
@ -68,17 +82,20 @@ function headbars.attach_hpbar(to)
if not enable_headbars then return end
local pos = to:get_pos()
local bar = minetest.add_entity(pos, "headbars:hpbar")
local name = to:get_player_name()
local bar = minetest.add_entity(pos, "headbars:hpbar", name)
if bar == nil then return end
-- local attach_pos = {x = 0, y = 0, z = 0}
local attach_pos = {x = 0, y = 9, z = 0}
bar:set_attach(to, "", attach_pos, {x = 0, y = 0, z = 0})
bar = bar:get_luaentity()
bar.wielder = to
if bar == nil then
minetest.log("error", "[headbars] HP bar failed to spawn!")
return
end
end
minetest.register_on_joinplayer(headbars.attach_hpbar)
minetest.register_on_joinplayer(function(player)
minetest.after(1, function(player)
if player and player:is_player() then
headbars.attach_hpbar(player)
end
end, player)
end)
default.log("mod:headbars", "loaded")