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Add workarround for random velocity change of particles on creation

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teknomunk 2024-09-22 08:49:18 -05:00
parent 1e43d35057
commit e870a8776d
1 changed files with 13 additions and 0 deletions
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13
mods/ITEMS/vl_projectile/init.lua
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@ -58,6 +58,18 @@ end
function mod.update_projectile(self, dtime) function mod.update_projectile(self, dtime)
if self._removed then return end if self._removed then return end
-- Workaround for randomly occurring velocity change between projectile creation
-- and the first time step
if self._starting_velocity then
local curr_velocity = self.object:get_velocity()
local distance = vector.distance(curr_velocity, self._starting_velocity)
local length = vector.length(self._starting_velocity)
if length / distance > 1 then
self.object:set_velocity(self._starting_velocity)
end
self._starting_velocity = nil
end
local entity_name = self.name local entity_name = self.name
local entity_def = minetest.registered_entities[entity_name] or {} local entity_def = minetest.registered_entities[entity_name] or {}
local entity_vl_projectile = entity_def._vl_projectile or {} local entity_vl_projectile = entity_def._vl_projectile or {}
@ -379,6 +391,7 @@ function mod.create(entity_id, options)
-- Update projectile parameters -- Update projectile parameters
local luaentity = obj:get_luaentity() local luaentity = obj:get_luaentity()
luaentity._owner = options.owner luaentity._owner = options.owner
luaentity._starting_velocity = obj:get_velocity()
luaentity._vl_projectile = { luaentity._vl_projectile = {
extra = options.extra, extra = options.extra,
} }