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Add automatic rotation lock

This commit is contained in:
jordan4ibanez 2021-04-15 10:05:24 -04:00
parent ba46e7fa42
commit a0ed1a0b20
1 changed files with 74 additions and 2 deletions

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@ -389,7 +389,7 @@ local do_states = function(self, dtime)
if self.state_timer <= 0 then
self.state_timer = math.random(0,2) + math.random()
--let's do a random state
self.yaw = (math_random() * (math.pi * 2)) - math.pi
self.yaw = (math_random() * (math.pi * 2))
end
set_velocity(self,1)
@ -610,6 +610,25 @@ local mob_activate = function(self, staticdata, def, dtime)
end
--this allows auto facedir rotation while making it so mobs
--don't look like wet noodles flopping around
local movement_rotation_lock = function(self)
local current_engine_yaw = self.object:get_yaw()
local current_lua_yaw = self.yaw
if current_engine_yaw > math.pi * 2 then
current_engine_yaw = current_engine_yaw - (math.pi * 2)
end
if math.abs(current_engine_yaw - current_lua_yaw) <= 0.05 and self.object:get_properties().automatic_face_movement_dir then
self.object:set_properties{automatic_face_movement_dir = false}
elseif math.abs(current_engine_yaw - current_lua_yaw) > 0.05 and self.object:get_properties().automatic_face_movement_dir == false then
self.object:set_properties{automatic_face_movement_dir = self.rotate}
end
end
local mob_step = function(self, dtime)
--do not continue if non-existent
@ -626,8 +645,13 @@ local mob_step = function(self, dtime)
do_states(self, dtime)
movement_rotation_lock(self)
-- can mob be pushed, if so calculate direction -- do this last (overrides everything)
if self.pushable then
collision(self)
@ -947,7 +971,7 @@ minetest.register_entity(name, {
spawn_small_alternative = def.spawn_small_alternative,
do_custom = def.do_custom,
jump_height = def.jump_height or 4, -- was 6
rotate = math.rad(def.rotate or 0), -- 0=front, 90=side, 180=back, 270=side2
rotate = def.rotate or 0, -- 0=front, 90=side, 180=back, 270=side2
lifetimer = def.lifetimer or 57.73,
hp_min = scale_difficulty(def.hp_min, 5, 1),
hp_max = scale_difficulty(def.hp_max, 10, 1),
@ -1108,6 +1132,54 @@ end
end -- END mobs:register_mob function
-- register arrow for shoot attack
function mobs:register_arrow(name, def)