minetest-mods/gauges
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Merge remote-tracking branch 'upstream/master' into nalc-1.2-dev

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Sys Quatre
2020-06-16 21:46:20 +02:00
parent 5e76ccfa78 9b47fc7b4b
commit 1d6848bc9c
4 changed files with 55 additions and 22 deletions
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47
init.lua
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@ -7,26 +7,44 @@ if minetest.settings:get_bool("health_bars") == false or
not minetest.settings:get_bool("enable_damage")
then return end
-- Localize the vector distance function for better performance, as it's called
-- on every step
-- Localize the vector distance function for better performance,
-- as it's called on every step
local vector_distance = vector.distance
local function add_gauge(player)
if player and player:is_player() then
local entity = minetest.add_entity(player:get_pos(), "gauges:hp_bar")
local height = 19
-- Check for Minetest 0.4.17 and adjust the entity height if needed
-- (The entity height offset was changed in Minetest 5.0.0.)
local version = tonumber(minetest.get_version().string:sub(1, 1))
if version and version < 5 then
height = 9
end
entity:set_attach(player, "", {x=0, y=height, z=0}, {x=0, y=0, z=0})
entity:get_luaentity().wielder = player
end
end
minetest.register_entity("gauges:hp_bar", {
visual = "sprite",
visual_size = {x=1, y=1/16, z=1},
-- The texture is changed later in the code
textures = {"blank.png"},
collisionbox = {0},
physical = false,
on_step = function(self)
local player = self.wielder
local gauge = self.object
if not player or
not minetest.is_player(player) or
vector_distance(player:get_pos(), self.object:get_pos()) > 3
then
self.object:remove()
if not player or not player:is_player() then
gauge:remove()
return
elseif vector_distance(player:get_pos(), gauge:get_pos()) > 3 then
gauge:remove()
add_gauge(player)
return
end
@ -34,10 +52,10 @@ minetest.register_entity("gauges:hp_bar", {
local breath = player:get_breath() <= 10 and player:get_breath() or 11
if self.hp ~= hp or self.breath ~= breath then
self.object:set_properties({
gauge:set_properties({
textures = {
"health_"..tostring(hp)..".png^"..
"breath_"..tostring(breath)..".png"
"health_"..hp..".png^"..
"breath_"..breath..".png"
}
})
self.hp = hp
@ -46,13 +64,6 @@ minetest.register_entity("gauges:hp_bar", {
end
})
local function add_gauge(player)
local entity = minetest.add_entity(player:get_pos(), "gauges:hp_bar")
entity:set_attach(player, "", {x=0, y=19, z=0}, {x=0, y=0, z=0})
entity:get_luaentity().wielder = player
end
minetest.register_on_joinplayer(function(player)
minetest.after(1, add_gauge, player)
end)