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Add an option for mob arrows to be "homing"

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cora 2023-11-15 18:59:46 +01:00 committed by the-real-herowl
parent b4511fb8c7
commit f5079f1568
2 changed files with 15 additions and 0 deletions
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3
mods/ENTITIES/mcl_mobs/combat.lua
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@ -1231,6 +1231,9 @@ function mob_class:do_states_attack (dtime)
-- important for mcl_shields
ent._shooter = self.object
ent._saved_shooter_pos = self.object:get_pos()
if ent.homing then
ent._target = self.attack
end
end
local amount = (vec.x * vec.x + vec.y * vec.y + vec.z * vec.z) ^ 0.5

12
mods/ENTITIES/mcl_mobs/init.lua
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@ -350,6 +350,7 @@ function mcl_mobs.register_arrow(name, def)
hit_node = def.hit_node,
hit_mob = def.hit_mob,
hit_object = def.hit_object,
homing = def.homing,
drop = def.drop or false, -- drops arrow as registered item when true
collisionbox = {0, 0, 0, 0, 0, 0}, -- remove box around arrows
timer = 0,
@ -422,6 +423,17 @@ function mcl_mobs.register_arrow(name, def)
end
end
if self.homing and self._target then
local p = self._target:get_pos()
if p then
if minetest.line_of_sight(self.object:get_pos(), p) then
self.object:set_velocity(vector.direction(self.object:get_pos(), p) * self.velocity)
end
else
self.target = nil
end
end
if self.hit_player or self.hit_mob or self.hit_object then
for _,player in pairs(minetest.get_objects_inside_radius(pos, 1.5)) do