63 lines
1.5 KiB
Lua
63 lines
1.5 KiB
Lua
|
-- Hurt players hit by an anvil
|
||
|
|
|
||
|
|
local falling_node = minetest.registered_entities["__builtin:falling_node"]
|
||
|
|
local on_step_old = falling_node.on_step
|
||
|
|
local on_step_add = function(self, dtime)
|
||
|
|
if minetest.get_item_group(self.node.name, "anvil") == 0 then
|
||
|
|
return
|
||
|
|
end
|
||
|
|
local kill
|
||
|
|
local pos = self.object:getpos()
|
||
|
|
if not self._startpos then
|
||
|
|
self._startpos = pos
|
||
|
|
end
|
||
|
|
local objs = minetest.get_objects_inside_radius(pos, 1)
|
||
|
|
for _,v in ipairs(objs) do
|
||
|
|
local hp = v:get_hp()
|
||
|
|
if v:is_player() and hp ~= 0 then
|
||
|
|
if not self.hit_players then
|
||
|
|
self.hit_players = {}
|
||
|
|
end
|
||
|
|
local name = v:get_player_name()
|
||
|
|
local hit = false
|
||
|
|
for _,v in ipairs(self.hit_players) do
|
||
|
|
if name == v then
|
||
|
|
hit = true
|
||
|
|
end
|
||
|
|
end
|
||
|
|
if not hit then
|
||
|
|
table.insert(self.hit_players, name)
|
||
|
|
local way = self._startpos.y - pos.y
|
||
|
|
local damage = (way - 1) * 2
|
||
|
|
damage = math.min(40, math.max(0, damage))
|
||
|
|
if damage >= 1 then
|
||
|
|
hp = hp - damage
|
||
|
|
if hp < 0 then
|
||
|
|
hp = 0
|
||
|
|
end
|
||
|
|
v:set_hp(hp)
|
||
|
|
if hp == 0 then
|
||
|
|
kill = true
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
if kill then
|
||
|
|
local pos = self.object:getpos()
|
||
|
|
local pos = {x = pos.x, y = pos.y + 0.3, z = pos.z}
|
||
|
|
if minetest.registered_nodes[self.node.name] then
|
||
|
|
minetest.add_node(pos, self.node)
|
||
|
|
end
|
||
|
|
self.object:remove()
|
||
|
|
core.check_for_falling(pos)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
local on_step_table = {on_step_old, on_step_add}
|
||
|
|
local on_step_new = table.copy(on_step_table)
|
||
|
|
falling_node.on_step = function(self, dtime)
|
||
|
|
for _,v in ipairs(on_step_new) do
|
||
|
|
v(self, dtime)
|
||
|
|
end
|
||
|
|
end
|