VoxeLibre/mods/ITEMS/mcl_totems/init.lua

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local hud_totem = {}
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minetest.register_on_leaveplayer(function(player)
hud_totem[player] = nil
end)
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local particle_colors = {"98BF22", "C49E09", "337D0B", "B0B021", "1E9200"} -- TODO: real MC colors
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-- Save the player from death when holding totem of undying in hand
mcl_damage.register_modifier(function(obj, damage, reason)
if obj:is_player() then
local hp = obj:get_hp()
if hp - damage <= 0 then
local wield = obj:get_wielded_item()
if wield:get_name() == "mobs_mc:totem" then
local ppos = obj:get_pos()
local pnname = minetest.get_node(ppos).name
-- Some exceptions when _not_ to save the player
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for n = 1, #mobs_mc.misc.totem_fail_nodes do
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if pnname == mobs_mc.misc.totem_fail_nodes[n] then
return
end
end
-- Reset breath as well
if obj:get_breath() < 11 then
obj:set_breath(10)
end
if not minetest.is_creative_enabled(obj:get_player_name()) then
wield:take_item()
obj:set_wielded_item(wield)
end
-- Effects
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minetest.sound_play({name = "mcl_totems_totem", gain = 1}, {pos=ppos, max_hear_distance = 16}, true)
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for i = 1, 100 do
minetest.add_particle({
pos = vector.offset(ppos, 0, math.random(-10, 10) / 10, 0),
velocity = vector.new(math.random(-15, 15) / 10, math.random(0, 15) / 10, math.random(-15, 15) / 10),
acceleration = vector.new(0, -math.random(1, 10) / 10, 0),
expirationtime = math.random(1, 3),
size = math.random(1, 2),
collisiondetection = true,
collision_removal = true,
object_collision = false,
texture = "mcl_particles_totem" .. math.random(1, 4) .. ".png^[colorize:#" .. particle_colors[math.random(#particle_colors)],
glow = 10,
})
end
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-- Big totem overlay
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if not hud_totem[obj] then
hud_totem[obj] = obj:hud_add({
hud_elem_type = "image",
text = "mcl_totems_totem.png",
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position = {x = 0.5, y = 1},
scale = {x = 17, y = 17},
offset = {x = 0, y = -178},
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z_index = 100,
})
minetest.after(3, function()
if obj:is_player() then
obj:hud_remove(hud_totem[obj])
hud_totem[obj] = nil
end
end)
end
-- Set HP to exactly 1
return hp - 1
end
end
end
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end, 1000)