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Completely gut do_states

This commit is contained in:
jordan4ibanez 2021-04-13 19:13:29 -04:00
parent 9758bbf2e7
commit 220d30df5f
2 changed files with 556 additions and 554 deletions

View File

@ -384,560 +384,7 @@ local do_states = function(self, dtime)
local yaw = self.object:get_yaw() or 0
--[[
if self.state == "stand" then
if math_random(1, 4) == 1 then
local lp = nil
local s = self.object:get_pos()
local objs = minetest_get_objects_inside_radius(s, 3)
for n = 1, #objs do
if objs[n]:is_player() then
lp = objs[n]:get_pos()
break
end
end
-- look at any players nearby, otherwise turn randomly
if lp then
local vec = {
x = lp.x - s.x,
z = lp.z - s.z
}
yaw = (atan(vec.z / vec.x) + math_pi / 2) - self.rotate
if lp.x > s.x then yaw = yaw + math_pi end
else
yaw = yaw + math_random(-0.5, 0.5)
end
yaw = set_yaw(self, yaw, 8)
end
set_velocity(self, 0)
set_animation(self, "stand")
-- npc's ordered to stand stay standing
if self.type ~= "npc"
or self.order ~= "stand" then
if self.walk_chance ~= 0
and self.facing_fence ~= true
and math_random(1, 100) <= self.walk_chance
and is_at_cliff_or_danger(self) == false then
set_velocity(self, self.walk_velocity)
self.state = "walk"
set_animation(self, "walk")
end
end
elseif self.state == "walk" then
local s = self.object:get_pos()
local lp = nil
-- is there something I need to avoid?
if (self.water_damage > 0
and self.lava_damage > 0)
or self.breath_max ~= -1 then
lp = minetest_find_node_near(s, 1, {"group:water", "group:lava"})
elseif self.water_damage > 0 then
lp = minetest_find_node_near(s, 1, {"group:water"})
elseif self.lava_damage > 0 then
lp = minetest_find_node_near(s, 1, {"group:lava"})
elseif self.fire_damage > 0 then
lp = minetest_find_node_near(s, 1, {"group:fire"})
end
local is_in_danger = false
if lp then
-- If mob in or on dangerous block, look for land
if (is_node_dangerous(self, self.standing_in) or
is_node_dangerous(self, self.standing_on)) or (is_node_waterhazard(self, self.standing_in) or is_node_waterhazard(self, self.standing_on)) and (not self.fly) then
is_in_danger = true
-- If mob in or on dangerous block, look for land
if is_in_danger then
-- Better way to find shore - copied from upstream
lp = minetest_find_nodes_in_area_under_air(
{x = s.x - 5, y = s.y - 0.5, z = s.z - 5},
{x = s.x + 5, y = s.y + 1, z = s.z + 5},
{"group:solid"})
lp = #lp > 0 and lp[math_random(#lp)]
-- did we find land?
if lp then
local vec = {
x = lp.x - s.x,
z = lp.z - s.z
}
yaw = (atan(vec.z / vec.x) + math_pi / 2) - self.rotate
if lp.x > s.x then yaw = yaw + math_pi end
-- look towards land and move in that direction
yaw = set_yaw(self, yaw, 6)
set_velocity(self, self.walk_velocity)
end
end
-- A danger is near but mob is not inside
else
-- Randomly turn
if math_random(1, 100) <= 30 then
yaw = yaw + math_random(-0.5, 0.5)
yaw = set_yaw(self, yaw, 8)
end
end
yaw = set_yaw(self, yaw, 8)
-- otherwise randomly turn
elseif math_random(1, 100) <= 30 then
yaw = yaw + math_random(-0.5, 0.5)
yaw = set_yaw(self, yaw, 8)
end
-- stand for great fall or danger or fence in front
local cliff_or_danger = false
if is_in_danger then
cliff_or_danger = is_at_cliff_or_danger(self)
end
if self.facing_fence == true
or cliff_or_danger
or math_random(1, 100) <= 30 then
set_velocity(self, 0)
self.state = "stand"
set_animation(self, "stand")
local yaw = self.object:get_yaw() or 0
yaw = set_yaw(self, yaw + 0.78, 8)
else
set_velocity(self, self.walk_velocity)
if flight_check(self)
and self.animation
and self.animation.fly_start
and self.animation.fly_end then
set_animation(self, "fly")
else
set_animation(self, "walk")
end
end
-- runaway when punched
elseif self.state == "runaway" then
self.runaway_timer = self.runaway_timer + 1
-- stop after 5 seconds or when at cliff
if self.runaway_timer > 5
or is_at_cliff_or_danger(self) then
self.runaway_timer = 0
set_velocity(self, 0)
self.state = "stand"
set_animation(self, "stand")
local yaw = self.object:get_yaw() or 0
yaw = set_yaw(self, yaw + 0.78, 8)
else
set_velocity(self, self.run_velocity)
set_animation(self, "run")
end
-- attack routines (explode, dogfight, shoot, dogshoot)
elseif self.state == "attack" then
local s = self.object:get_pos()
local p = self.attack:get_pos() or s
-- stop attacking if player invisible or out of range
if not self.attack
or not self.attack:get_pos()
or not object_in_range(self, self.attack)
or self.attack:get_hp() <= 0
or (self.attack:is_player() and mobs.invis[ self.attack:get_player_name() ]) then
self.state = "stand"
set_velocity(self, 0)
set_animation(self, "stand")
self.attack = nil
self.v_start = false
self.timer = 0
self.blinktimer = 0
self.path.way = nil
return
end
-- calculate distance from mob and enemy
local dist = vector.distance(p, s)
if self.attack_type == "explode" then
local vec = {
x = p.x - s.x,
z = p.z - s.z
}
yaw = (atan(vec.z / vec.x) + math_pi / 2) - self.rotate
if p.x > s.x then yaw = yaw + math_pi end
yaw = set_yaw(self, yaw, 0, dtime)
local node_break_radius = self.explosion_radius or 1
local entity_damage_radius = self.explosion_damage_radius
or (node_break_radius * 2)
-- start timer when in reach and line of sight
if not self.v_start
and dist <= self.reach
and line_of_sight(self, s, p, 2) then
self.v_start = true
self.timer = 0
self.blinktimer = 0
mob_sound(self, "fuse", nil, false)
-- stop timer if out of reach or direct line of sight
elseif self.allow_fuse_reset
and self.v_start
and (dist >= self.explosiontimer_reset_radius
or not line_of_sight(self, s, p, 2)) then
self.v_start = false
self.timer = 0
self.blinktimer = 0
self.blinkstatus = false
remove_texture_mod(self, "^[brighten")
end
-- walk right up to player unless the timer is active
if self.v_start and (self.stop_to_explode or dist < self.reach) then
set_velocity(self, 0)
else
set_velocity(self, self.run_velocity)
end
if self.animation and self.animation.run_start then
set_animation(self, "run")
else
set_animation(self, "walk")
end
if self.v_start then
self.timer = self.timer + dtime
self.blinktimer = (self.blinktimer or 0) + dtime
if self.blinktimer > 0.2 then
self.blinktimer = 0
if self.blinkstatus then
remove_texture_mod(self, "^[brighten")
else
add_texture_mod(self, "^[brighten")
end
self.blinkstatus = not self.blinkstatus
end
if self.timer > self.explosion_timer then
local pos = self.object:get_pos()
if mod_explosions then
if mobs_griefing and not minetest_is_protected(pos, "") then
mcl_explosions.explode(mcl_util.get_object_center(self.object), self.explosion_strength, { drop_chance = 1.0 }, self.object)
else
minetest_sound_play(self.sounds.explode, {
pos = pos,
gain = 1.0,
max_hear_distance = self.sounds.distance or 32
}, true)
entity_physics(pos, entity_damage_radius)
effect(pos, 32, "mcl_particles_smoke.png", nil, nil, node_break_radius, 1, 0)
end
end
mcl_burning.extinguish(self.object)
self.object:remove()
return true
end
end
elseif self.attack_type == "dogfight"
or (self.attack_type == "dogshoot" and dogswitch(self, dtime) == 2)
or (self.attack_type == "dogshoot" and dist <= self.reach and dogswitch(self) == 0) then
if self.fly
and dist > self.reach then
local p1 = s
local me_y = math_floor(p1.y)
local p2 = p
local p_y = math_floor(p2.y + 1)
local v = self.object:get_velocity()
if flight_check(self, s) then
if me_y < p_y then
self.object:set_velocity({
x = v.x,
y = 1 * self.walk_velocity,
z = v.z
})
elseif me_y > p_y then
self.object:set_velocity({
x = v.x,
y = -1 * self.walk_velocity,
z = v.z
})
end
else
if me_y < p_y then
self.object:set_velocity({
x = v.x,
y = 0.01,
z = v.z
})
elseif me_y > p_y then
self.object:set_velocity({
x = v.x,
y = -0.01,
z = v.z
})
end
end
end
-- rnd: new movement direction
if self.path.following
and self.path.way
and self.attack_type ~= "dogshoot" then
-- no paths longer than 50
if #self.path.way > 50
or dist < self.reach then
self.path.following = false
return
end
local p1 = self.path.way[1]
if not p1 then
self.path.following = false
return
end
if math_abs(p1.x-s.x) + math_abs(p1.z - s.z) < 0.6 then
-- reached waypoint, remove it from queue
table.remove(self.path.way, 1)
end
-- set new temporary target
p = {x = p1.x, y = p1.y, z = p1.z}
end
local vec = {
x = p.x - s.x,
z = p.z - s.z
}
yaw = (atan(vec.z / vec.x) + math_pi / 2) - self.rotate
if p.x > s.x then yaw = yaw + math_pi end
yaw = set_yaw(self, yaw, 0, dtime)
-- move towards enemy if beyond mob reach
if dist > self.reach then
-- path finding by rnd
if self.pathfinding -- only if mob has pathfinding enabled
and enable_pathfinding then
smart_mobs(self, s, p, dist, dtime)
end
if is_at_cliff_or_danger(self) then
set_velocity(self, 0)
set_animation(self, "stand")
local yaw = self.object:get_yaw() or 0
yaw = set_yaw(self, yaw + 0.78, 8)
else
if self.path.stuck then
set_velocity(self, self.walk_velocity)
else
set_velocity(self, self.run_velocity)
end
if self.animation and self.animation.run_start then
set_animation(self, "run")
else
set_animation(self, "walk")
end
end
else -- rnd: if inside reach range
self.path.stuck = false
self.path.stuck_timer = 0
self.path.following = false -- not stuck anymore
set_velocity(self, 0)
if not self.custom_attack then
if self.timer > 1 then
self.timer = 0
if self.double_melee_attack
and math_random(1, 2) == 1 then
set_animation(self, "punch2")
else
set_animation(self, "punch")
end
local p2 = p
local s2 = s
p2.y = p2.y + .5
s2.y = s2.y + .5
if line_of_sight(self, p2, s2) == true then
-- play attack sound
mob_sound(self, "attack")
-- punch player (or what player is attached to)
local attached = self.attack:get_attach()
if attached then
self.attack = attached
end
self.attack:punch(self.object, 1.0, {
full_punch_interval = 1.0,
damage_groups = {fleshy = self.damage}
}, nil)
end
end
else -- call custom attack every second
if self.custom_attack
and self.timer > 1 then
self.timer = 0
self.custom_attack(self, p)
end
end
end
elseif self.attack_type == "shoot"
or (self.attack_type == "dogshoot" and dogswitch(self, dtime) == 1)
or (self.attack_type == "dogshoot" and dist > self.reach and dogswitch(self) == 0) then
p.y = p.y - .5
s.y = s.y + .5
local dist = vector.distance(p, s)
local vec = {
x = p.x - s.x,
y = p.y - s.y,
z = p.z - s.z
}
yaw = (atan(vec.z / vec.x) + math_pi / 2) - self.rotate
if p.x > s.x then yaw = yaw + math_pi end
yaw = set_yaw(self, yaw, 0, dtime)
set_velocity(self, 0)
local p = self.object:get_pos()
p.y = p.y + (self.collisionbox[2] + self.collisionbox[5]) / 2
if self.shoot_interval
and self.timer > self.shoot_interval
and not minetest_raycast(p, self.attack:get_pos(), false, false):next()
and math_random(1, 100) <= 60 then
self.timer = 0
set_animation(self, "shoot")
-- play shoot attack sound
mob_sound(self, "shoot_attack")
-- Shoot arrow
if minetest_registered_entities[self.arrow] then
local arrow, ent
local v = 1
if not self.shoot_arrow then
self.firing = true
minetest_after(1, function()
self.firing = false
end)
arrow = minetest_add_entity(p, self.arrow)
ent = arrow:get_luaentity()
if ent.velocity then
v = ent.velocity
end
ent.switch = 1
ent.owner_id = tostring(self.object) -- add unique owner id to arrow
end
local amount = (vec.x * vec.x + vec.y * vec.y + vec.z * vec.z) ^ 0.5
-- offset makes shoot aim accurate
vec.y = vec.y + self.shoot_offset
vec.x = vec.x * (v / amount)
vec.y = vec.y * (v / amount)
vec.z = vec.z * (v / amount)
if self.shoot_arrow then
vec = vector.normalize(vec)
self:shoot_arrow(p, vec)
else
arrow:set_velocity(vec)
end
end
end
end
end
]]--
end

View File

@ -2594,3 +2594,558 @@ local mob_detach_child = function(self, child)
end
end
--[[
if self.state == "stand" then
if math_random(1, 4) == 1 then
local lp = nil
local s = self.object:get_pos()
local objs = minetest_get_objects_inside_radius(s, 3)
for n = 1, #objs do
if objs[n]:is_player() then
lp = objs[n]:get_pos()
break
end
end
-- look at any players nearby, otherwise turn randomly
if lp then
local vec = {
x = lp.x - s.x,
z = lp.z - s.z
}
yaw = (atan(vec.z / vec.x) + math_pi / 2) - self.rotate
if lp.x > s.x then yaw = yaw + math_pi end
else
yaw = yaw + math_random(-0.5, 0.5)
end
yaw = set_yaw(self, yaw, 8)
end
set_velocity(self, 0)
set_animation(self, "stand")
-- npc's ordered to stand stay standing
if self.type ~= "npc"
or self.order ~= "stand" then
if self.walk_chance ~= 0
and self.facing_fence ~= true
and math_random(1, 100) <= self.walk_chance
and is_at_cliff_or_danger(self) == false then
set_velocity(self, self.walk_velocity)
self.state = "walk"
set_animation(self, "walk")
end
end
elseif self.state == "walk" then
local s = self.object:get_pos()
local lp = nil
-- is there something I need to avoid?
if (self.water_damage > 0
and self.lava_damage > 0)
or self.breath_max ~= -1 then
lp = minetest_find_node_near(s, 1, {"group:water", "group:lava"})
elseif self.water_damage > 0 then
lp = minetest_find_node_near(s, 1, {"group:water"})
elseif self.lava_damage > 0 then
lp = minetest_find_node_near(s, 1, {"group:lava"})
elseif self.fire_damage > 0 then
lp = minetest_find_node_near(s, 1, {"group:fire"})
end
local is_in_danger = false
if lp then
-- If mob in or on dangerous block, look for land
if (is_node_dangerous(self, self.standing_in) or
is_node_dangerous(self, self.standing_on)) or (is_node_waterhazard(self, self.standing_in) or is_node_waterhazard(self, self.standing_on)) and (not self.fly) then
is_in_danger = true
-- If mob in or on dangerous block, look for land
if is_in_danger then
-- Better way to find shore - copied from upstream
lp = minetest_find_nodes_in_area_under_air(
{x = s.x - 5, y = s.y - 0.5, z = s.z - 5},
{x = s.x + 5, y = s.y + 1, z = s.z + 5},
{"group:solid"})
lp = #lp > 0 and lp[math_random(#lp)]
-- did we find land?
if lp then
local vec = {
x = lp.x - s.x,
z = lp.z - s.z
}
yaw = (atan(vec.z / vec.x) + math_pi / 2) - self.rotate
if lp.x > s.x then yaw = yaw + math_pi end
-- look towards land and move in that direction
yaw = set_yaw(self, yaw, 6)
set_velocity(self, self.walk_velocity)
end
end
-- A danger is near but mob is not inside
else
-- Randomly turn
if math_random(1, 100) <= 30 then
yaw = yaw + math_random(-0.5, 0.5)
yaw = set_yaw(self, yaw, 8)
end
end
yaw = set_yaw(self, yaw, 8)
-- otherwise randomly turn
elseif math_random(1, 100) <= 30 then
yaw = yaw + math_random(-0.5, 0.5)
yaw = set_yaw(self, yaw, 8)
end
-- stand for great fall or danger or fence in front
local cliff_or_danger = false
if is_in_danger then
cliff_or_danger = is_at_cliff_or_danger(self)
end
if self.facing_fence == true
or cliff_or_danger
or math_random(1, 100) <= 30 then
set_velocity(self, 0)
self.state = "stand"
set_animation(self, "stand")
local yaw = self.object:get_yaw() or 0
yaw = set_yaw(self, yaw + 0.78, 8)
else
set_velocity(self, self.walk_velocity)
if flight_check(self)
and self.animation
and self.animation.fly_start
and self.animation.fly_end then
set_animation(self, "fly")
else
set_animation(self, "walk")
end
end
-- runaway when punched
elseif self.state == "runaway" then
self.runaway_timer = self.runaway_timer + 1
-- stop after 5 seconds or when at cliff
if self.runaway_timer > 5
or is_at_cliff_or_danger(self) then
self.runaway_timer = 0
set_velocity(self, 0)
self.state = "stand"
set_animation(self, "stand")
local yaw = self.object:get_yaw() or 0
yaw = set_yaw(self, yaw + 0.78, 8)
else
set_velocity(self, self.run_velocity)
set_animation(self, "run")
end
-- attack routines (explode, dogfight, shoot, dogshoot)
elseif self.state == "attack" then
local s = self.object:get_pos()
local p = self.attack:get_pos() or s
-- stop attacking if player invisible or out of range
if not self.attack
or not self.attack:get_pos()
or not object_in_range(self, self.attack)
or self.attack:get_hp() <= 0
or (self.attack:is_player() and mobs.invis[ self.attack:get_player_name() ]) then
self.state = "stand"
set_velocity(self, 0)
set_animation(self, "stand")
self.attack = nil
self.v_start = false
self.timer = 0
self.blinktimer = 0
self.path.way = nil
return
end
-- calculate distance from mob and enemy
local dist = vector.distance(p, s)
if self.attack_type == "explode" then
local vec = {
x = p.x - s.x,
z = p.z - s.z
}
yaw = (atan(vec.z / vec.x) + math_pi / 2) - self.rotate
if p.x > s.x then yaw = yaw + math_pi end
yaw = set_yaw(self, yaw, 0, dtime)
local node_break_radius = self.explosion_radius or 1
local entity_damage_radius = self.explosion_damage_radius
or (node_break_radius * 2)
-- start timer when in reach and line of sight
if not self.v_start
and dist <= self.reach
and line_of_sight(self, s, p, 2) then
self.v_start = true
self.timer = 0
self.blinktimer = 0
mob_sound(self, "fuse", nil, false)
-- stop timer if out of reach or direct line of sight
elseif self.allow_fuse_reset
and self.v_start
and (dist >= self.explosiontimer_reset_radius
or not line_of_sight(self, s, p, 2)) then
self.v_start = false
self.timer = 0
self.blinktimer = 0
self.blinkstatus = false
remove_texture_mod(self, "^[brighten")
end
-- walk right up to player unless the timer is active
if self.v_start and (self.stop_to_explode or dist < self.reach) then
set_velocity(self, 0)
else
set_velocity(self, self.run_velocity)
end
if self.animation and self.animation.run_start then
set_animation(self, "run")
else
set_animation(self, "walk")
end
if self.v_start then
self.timer = self.timer + dtime
self.blinktimer = (self.blinktimer or 0) + dtime
if self.blinktimer > 0.2 then
self.blinktimer = 0
if self.blinkstatus then
remove_texture_mod(self, "^[brighten")
else
add_texture_mod(self, "^[brighten")
end
self.blinkstatus = not self.blinkstatus
end
if self.timer > self.explosion_timer then
local pos = self.object:get_pos()
if mod_explosions then
if mobs_griefing and not minetest_is_protected(pos, "") then
mcl_explosions.explode(mcl_util.get_object_center(self.object), self.explosion_strength, { drop_chance = 1.0 }, self.object)
else
minetest_sound_play(self.sounds.explode, {
pos = pos,
gain = 1.0,
max_hear_distance = self.sounds.distance or 32
}, true)
entity_physics(pos, entity_damage_radius)
effect(pos, 32, "mcl_particles_smoke.png", nil, nil, node_break_radius, 1, 0)
end
end
mcl_burning.extinguish(self.object)
self.object:remove()
return true
end
end
elseif self.attack_type == "dogfight"
or (self.attack_type == "dogshoot" and dogswitch(self, dtime) == 2)
or (self.attack_type == "dogshoot" and dist <= self.reach and dogswitch(self) == 0) then
if self.fly
and dist > self.reach then
local p1 = s
local me_y = math_floor(p1.y)
local p2 = p
local p_y = math_floor(p2.y + 1)
local v = self.object:get_velocity()
if flight_check(self, s) then
if me_y < p_y then
self.object:set_velocity({
x = v.x,
y = 1 * self.walk_velocity,
z = v.z
})
elseif me_y > p_y then
self.object:set_velocity({
x = v.x,
y = -1 * self.walk_velocity,
z = v.z
})
end
else
if me_y < p_y then
self.object:set_velocity({
x = v.x,
y = 0.01,
z = v.z
})
elseif me_y > p_y then
self.object:set_velocity({
x = v.x,
y = -0.01,
z = v.z
})
end
end
end
-- rnd: new movement direction
if self.path.following
and self.path.way
and self.attack_type ~= "dogshoot" then
-- no paths longer than 50
if #self.path.way > 50
or dist < self.reach then
self.path.following = false
return
end
local p1 = self.path.way[1]
if not p1 then
self.path.following = false
return
end
if math_abs(p1.x-s.x) + math_abs(p1.z - s.z) < 0.6 then
-- reached waypoint, remove it from queue
table.remove(self.path.way, 1)
end
-- set new temporary target
p = {x = p1.x, y = p1.y, z = p1.z}
end
local vec = {
x = p.x - s.x,
z = p.z - s.z
}
yaw = (atan(vec.z / vec.x) + math_pi / 2) - self.rotate
if p.x > s.x then yaw = yaw + math_pi end
yaw = set_yaw(self, yaw, 0, dtime)
-- move towards enemy if beyond mob reach
if dist > self.reach then
-- path finding by rnd
if self.pathfinding -- only if mob has pathfinding enabled
and enable_pathfinding then
smart_mobs(self, s, p, dist, dtime)
end
if is_at_cliff_or_danger(self) then
set_velocity(self, 0)
set_animation(self, "stand")
local yaw = self.object:get_yaw() or 0
yaw = set_yaw(self, yaw + 0.78, 8)
else
if self.path.stuck then
set_velocity(self, self.walk_velocity)
else
set_velocity(self, self.run_velocity)
end
if self.animation and self.animation.run_start then
set_animation(self, "run")
else
set_animation(self, "walk")
end
end
else -- rnd: if inside reach range
self.path.stuck = false
self.path.stuck_timer = 0
self.path.following = false -- not stuck anymore
set_velocity(self, 0)
if not self.custom_attack then
if self.timer > 1 then
self.timer = 0
if self.double_melee_attack
and math_random(1, 2) == 1 then
set_animation(self, "punch2")
else
set_animation(self, "punch")
end
local p2 = p
local s2 = s
p2.y = p2.y + .5
s2.y = s2.y + .5
if line_of_sight(self, p2, s2) == true then
-- play attack sound
mob_sound(self, "attack")
-- punch player (or what player is attached to)
local attached = self.attack:get_attach()
if attached then
self.attack = attached
end
self.attack:punch(self.object, 1.0, {
full_punch_interval = 1.0,
damage_groups = {fleshy = self.damage}
}, nil)
end
end
else -- call custom attack every second
if self.custom_attack
and self.timer > 1 then
self.timer = 0
self.custom_attack(self, p)
end
end
end
elseif self.attack_type == "shoot"
or (self.attack_type == "dogshoot" and dogswitch(self, dtime) == 1)
or (self.attack_type == "dogshoot" and dist > self.reach and dogswitch(self) == 0) then
p.y = p.y - .5
s.y = s.y + .5
local dist = vector.distance(p, s)
local vec = {
x = p.x - s.x,
y = p.y - s.y,
z = p.z - s.z
}
yaw = (atan(vec.z / vec.x) + math_pi / 2) - self.rotate
if p.x > s.x then yaw = yaw + math_pi end
yaw = set_yaw(self, yaw, 0, dtime)
set_velocity(self, 0)
local p = self.object:get_pos()
p.y = p.y + (self.collisionbox[2] + self.collisionbox[5]) / 2
if self.shoot_interval
and self.timer > self.shoot_interval
and not minetest_raycast(p, self.attack:get_pos(), false, false):next()
and math_random(1, 100) <= 60 then
self.timer = 0
set_animation(self, "shoot")
-- play shoot attack sound
mob_sound(self, "shoot_attack")
-- Shoot arrow
if minetest_registered_entities[self.arrow] then
local arrow, ent
local v = 1
if not self.shoot_arrow then
self.firing = true
minetest_after(1, function()
self.firing = false
end)
arrow = minetest_add_entity(p, self.arrow)
ent = arrow:get_luaentity()
if ent.velocity then
v = ent.velocity
end
ent.switch = 1
ent.owner_id = tostring(self.object) -- add unique owner id to arrow
end
local amount = (vec.x * vec.x + vec.y * vec.y + vec.z * vec.z) ^ 0.5
-- offset makes shoot aim accurate
vec.y = vec.y + self.shoot_offset
vec.x = vec.x * (v / amount)
vec.y = vec.y * (v / amount)
vec.z = vec.z * (v / amount)
if self.shoot_arrow then
vec = vector.normalize(vec)
self:shoot_arrow(p, vec)
else
arrow:set_velocity(vec)
end
end
end
end
end
]]--