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Merge branch 'master' into mcl_bamboo_too

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Michieal 2023-01-06 18:08:33 -05:00
commit 533f59bf27
14 changed files with 982 additions and 848 deletions
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140
mods/ENTITIES/mcl_mobs/api.lua
View file

@ -2,8 +2,6 @@ local mob_class = mcl_mobs.mob_class
local mob_class_meta = {__index = mcl_mobs.mob_class}
local math, vector, minetest, mcl_mobs = math, vector, minetest, mcl_mobs
-- API for Mobs Redo: MineClone 2 Edition (MRM)
local MAX_MOB_NAME_LENGTH = 30
local DEFAULT_FALL_SPEED = -9.81*1.5
local PATHFINDING = "gowp"
@ -17,21 +15,9 @@ local function mcl_log (message)
end
end
-- Invisibility mod check
mcl_mobs.invis = {}
-- localize math functions
local atann = math.atan
local function atan(x)
if not x or x ~= x then
return 0
else
return atann(x)
end
end
local remove_far = true
local mobs_griefing = minetest.settings:get_bool("mobs_griefing") ~= false
local spawn_protected = minetest.settings:get_bool("mobs_spawn_protected") ~= false
@ -297,51 +283,67 @@ function mob_class:mob_activate(staticdata, def, dtime)
end
end
-- execute current state (stand, walk, run, attacks)
-- returns true if mob has died
function mob_class:do_states(dtime)
--if self.can_open_doors then check_doors(self) end
if self.state == "stand" then
self:do_states_stand()
elseif self.state == PATHFINDING then
self:check_gowp(dtime)
elseif self.state == "walk" then
self:do_states_walk()
elseif self.state == "runaway" then
-- runaway when punched
self:do_states_runaway()
elseif self.state == "attack" then
-- attack routines (explode, dogfight, shoot, dogshoot)
if self:do_states_attack(dtime) then
return true
end
end
end
local function update_timers (self, dtime)
-- knockback timer
if self.pause_timer > 0 then
self.pause_timer = self.pause_timer - dtime
return true
end
-- attack timer
self.timer = self.timer + dtime
if self.state ~= "attack" and self.state ~= PATHFINDING then
if self.timer < 1 then
return true
end
self.timer = 0
end
-- never go over 100
if self.timer > 100 then
self.timer = 1
end
end
-- main mob function
function mob_class:on_step(dtime)
self.lifetimer = self.lifetimer - dtime
local pos = self.object:get_pos()
if not pos then return end
if self:check_despawn(pos) then return true end
local d = 0.85
if self:check_dying() then d = 0.92 end
local v = self.object:get_velocity()
if v then
--diffuse object velocity
self.object:set_velocity({x = v.x*d, y = v.y, z = v.z*d})
end
self:slow_mob()
if self:falling(pos) then return end
self:check_suspend()
self:check_water_flow()
local yaw = 0
if self:is_at_water_danger() and self.state ~= "attack" then
if math.random(1, 10) <= 6 then
self:set_velocity(0)
self.state = "stand"
self:set_animation( "stand")
yaw = yaw + math.random(-0.5, 0.5)
yaw = self:set_yaw( yaw, 8)
end
else
if self.move_in_group ~= false then
self:check_herd(dtime)
end
end
if self:is_at_cliff_or_danger() then
self:set_velocity(0)
self.state = "stand"
self:set_animation( "stand")
local yaw = self.object:get_yaw() or 0
yaw = self:set_yaw( yaw + 0.78, 8)
end
self:env_danger_movement_checks (dtime)
if not self.fire_resistant then
mcl_burning.tick(self.object, dtime, self)
@ -378,63 +380,23 @@ function mob_class:on_step(dtime)
-- run custom function (defined in mob lua file)
if self.do_custom then
-- when false skip going any further
if self.do_custom(self, dtime) == false then
return
end
end
-- knockback timer
if self.pause_timer > 0 then
if update_timers(self, dtime) then return end
self.pause_timer = self.pause_timer - dtime
return
end
-- attack timer
self.timer = self.timer + dtime
if self.state ~= "attack" and self.state ~= PATHFINDING then
if self.timer < 1 then
return
end
self.timer = 0
end
self:check_particlespawners(dtime)
self:check_item_pickup()
-- never go over 100
if self.timer > 100 then
self.timer = 1
end
-- mob plays random sound at times
-- mob plays random sound at times. Should be 120. Zombie and mob farms are ridiculous
if math.random(1, 70) == 1 then
self:mob_sound("random", true)
end
-- environmental damage timer (every 1 second)
self.env_damage_timer = self.env_damage_timer + dtime
if (self.state == "attack" and self.env_damage_timer > 1)
or self.state ~= "attack" then
self:check_entity_cramming()
self.env_damage_timer = 0
-- check for environmental damage (water, fire, lava etc.)
if self:do_env_damage() then
return
end
-- node replace check (cow eats grass etc.)
self:replace(pos)
end
if self:do_states(dtime) then
return
end
if self:env_damage (dtime, pos) then return end
if self:do_states(dtime) then return end
if not self.object:get_luaentity() then
return false

1
mods/ENTITIES/mcl_mobs/breeding.lua
View file

@ -1,7 +1,6 @@
local math, vector, minetest, mcl_mobs = math, vector, minetest, mcl_mobs
local mob_class = mcl_mobs.mob_class
local MAX_MOB_NAME_LENGTH = 30
local HORNY_TIME = 30
local HORNY_AGAIN_TIME = 300
local CHILD_GROW_TIME = 60*20

406
mods/ENTITIES/mcl_mobs/combat.lua
View file

@ -8,6 +8,18 @@ local mobs_griefing = minetest.settings:get_bool("mobs_griefing") ~= false
local stuck_timeout = 3 -- how long before mob gets stuck in place and starts searching
local stuck_path_timeout = 10 -- how long will mob follow path before giving up
local enable_pathfinding = true
local atann = math.atan
local function atan(x)
if not x or x ~= x then
return 0
else
return atann(x)
end
end
-- check if daytime and also if mob is docile during daylight hours
function mob_class:day_docile()
if self.docile_by_day == false then
@ -794,3 +806,397 @@ function mob_class:check_aggro(dtime)
end
self._check_aggro_timer = self._check_aggro_timer + dtime
end
function mob_class:do_states_attack (dtime)
local yaw = self.object:get_yaw() or 0
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 self:object_in_range(self.attack)
or self.attack:get_hp() <= 0
or (self.attack:is_player() and mcl_mobs.invis[ self.attack:get_player_name() ]) then
self.state = "stand"
self:set_velocity( 0)
self:set_animation( "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 = self:set_yaw( 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 self:line_of_sight( s, p, 2) then
self.v_start = true
self.timer = 0
self.blinktimer = 0
self:mob_sound("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 self:line_of_sight( s, p, 2)) then
self.v_start = false
self.timer = 0
self.blinktimer = 0
self.blinkstatus = false
self:remove_texture_mod("^[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
self:set_velocity( 0)
else
self:set_velocity( self.run_velocity)
end
if self.animation and self.animation.run_start then
self:set_animation( "run")
else
self:set_animation( "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
self:remove_texture_mod("^[brighten")
else
self:add_texture_mod("^[brighten")
end
self.blinkstatus = not self.blinkstatus
end
if self.timer > self.explosion_timer then
local pos = self.object:get_pos()
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)
self:entity_physics(pos,entity_damage_radius)
mcl_mobs.effect(pos, 32, "mcl_particles_smoke.png", nil, nil, node_break_radius, 1, 0)
end
mcl_burning.extinguish(self.object)
self.object:remove()
return true
end
end
elseif self.attack_type == "dogfight"
or (self.attack_type == "dogshoot" and self:dogswitch(dtime) == 2) and (dist >= self.avoid_distance or not self.shooter_avoid_enemy)
or (self.attack_type == "dogshoot" and dist <= self.reach and self:dogswitch() == 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 self:flight_check( 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 = self:set_yaw( 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
self:smart_mobs(s, p, dist, dtime)
end
if self:is_at_cliff_or_danger() then
self:set_velocity( 0)
self:set_animation( "stand")
local yaw = self.object:get_yaw() or 0
yaw = self:set_yaw( yaw + 0.78, 8)
else
if self.path.stuck then
self:set_velocity( self.walk_velocity)
else
self:set_velocity( self.run_velocity)
end
if self.animation and self.animation.run_start then
self:set_animation( "run")
else
self:set_animation( "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
self:set_velocity( 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
self:set_animation( "punch2")
else
self:set_animation( "punch")
end
local p2 = p
local s2 = s
p2.y = p2.y + .5
s2.y = s2.y + .5
if self:line_of_sight( p2, s2) == true then
-- play attack sound
self:mob_sound("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 self:dogswitch(dtime) == 1)
or (self.attack_type == "dogshoot" and (dist > self.reach or dist < self.avoid_distance and self.shooter_avoid_enemy) and self:dogswitch() == 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 = self:set_yaw( yaw, 0, dtime)
local stay_away_from_player = vector.new(0,0,0)
--strafe back and fourth
--stay away from player so as to shoot them
if dist < self.avoid_distance and self.shooter_avoid_enemy then
self:set_animation( "shoot")
stay_away_from_player=vector.multiply(vector.direction(p, s), 0.33)
end
if self.strafes then
if not self.strafe_direction then
self.strafe_direction = 1.57
end
if math.random(40) == 1 then
self.strafe_direction = self.strafe_direction*-1
end
self.acc = vector.add(vector.multiply(vector.rotate_around_axis(vector.direction(s, p), vector.new(0,1,0), self.strafe_direction), 0.3*self.walk_velocity), stay_away_from_player)
else
self:set_velocity( 0)
end
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(vector.add(p, vector.new(0,self.shoot_offset,0)), vector.add(self.attack:get_pos(), vector.new(0,1.5,0)), false, false):next()
and math.random(1, 100) <= 60 then
self.timer = 0
self:set_animation( "shoot")
-- play shoot attack sound
self:mob_sound("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
-- important for mcl_shields
ent._shooter = self.object
ent._saved_shooter_pos = self.object:get_pos()
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
else
end
end

1
mods/ENTITIES/mcl_mobs/effects.lua
View file

@ -116,6 +116,7 @@ function mob_class:mob_sound(soundname, is_opinion, fixed_pitch)
-- randomize the pitch a bit
pitch = pitch + math.random(-10, 10) * 0.005
end
-- Should be 0.1 to 0.2 for mobs. Cow and zombie farms loud. At least have cool down.
minetest.sound_play(sound, {
object = self.object,
gain = 1.0,

757
mods/ENTITIES/mcl_mobs/movement.lua
View file

@ -4,7 +4,6 @@ local DEFAULT_FALL_SPEED = -9.81*1.5
local FLOP_HEIGHT = 6
local FLOP_HOR_SPEED = 1.5
local PATHFINDING = "gowp"
local enable_pathfinding = true
local node_ice = "mcl_core:ice"
local node_snowblock = "mcl_core:snowblock"
@ -269,6 +268,31 @@ function mob_class:is_at_water_danger()
return false
end
function mob_class:env_danger_movement_checks(dtime)
local yaw = 0
if self:is_at_water_danger() and self.state ~= "attack" then
if math.random(1, 10) <= 6 then
self:set_velocity(0)
self.state = "stand"
self:set_animation( "stand")
yaw = yaw + math.random(-0.5, 0.5)
yaw = self:set_yaw( yaw, 8)
end
else
if self.move_in_group ~= false then
self:check_herd(dtime)
end
end
if self:is_at_cliff_or_danger() then
self:set_velocity(0)
self.state = "stand"
self:set_animation( "stand")
local yaw = self.object:get_yaw() or 0
yaw = self:set_yaw( yaw + 0.78, 8)
end
end
-- jump if facing a solid node (not fences or gates)
function mob_class:do_jump()
if not self.jump
@ -769,591 +793,190 @@ function mob_class:teleport(target)
end
end
-- execute current state (stand, walk, run, attacks)
-- returns true if mob has died
function mob_class:do_states(dtime)
--if self.can_open_doors then check_doors(self) end
function mob_class:do_states_walk()
local yaw = self.object:get_yaw() or 0
if self.state == "stand" then
if math.random(1, 4) == 1 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 (self:is_node_dangerous(self.standing_in) or
self:is_node_dangerous(self.standing_on)) or (self:is_node_waterhazard(self.standing_in) or self:is_node_waterhazard(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 = self:set_yaw( yaw, 6)
self:set_velocity(self.walk_velocity)
local s = self.object:get_pos()
local objs = minetest.get_objects_inside_radius(s, 3)
local lp
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 and self.look_at_players 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 = self:set_yaw( yaw, 8)
end
if self.order == "sit" then
self:set_animation( "sit")
self:set_velocity(0)
else
self:set_animation( "stand")
self:set_velocity(0)
end
-- npc's ordered to stand stay standing
if self.order == "stand" or self.order == "sleep" or self.order == "work" then
else
if self.walk_chance ~= 0
and self.facing_fence ~= true
and math.random(1, 100) <= self.walk_chance
and self:is_at_cliff_or_danger() == false then
self:set_velocity(self.walk_velocity)
self.state = "walk"
self:set_animation( "walk")
end
end
elseif self.state == PATHFINDING then
self:check_gowp(dtime)
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 (self:is_node_dangerous(self.standing_in) or
self:is_node_dangerous(self.standing_on)) or (self:is_node_waterhazard(self.standing_in) or self:is_node_waterhazard(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 = self:set_yaw( yaw, 6)
self:set_velocity(self.walk_velocity)
end
end
-- A danger is near but mob is not inside
else
else
-- Randomly turn
if math.random(1, 100) <= 30 then
yaw = yaw + math.random(-0.5, 0.5)
yaw = self:set_yaw( yaw, 8)
end
-- Randomly turn
if math.random(1, 100) <= 30 then
yaw = yaw + math.random(-0.5, 0.5)
yaw = self:set_yaw( yaw, 8)
end
end
yaw = self:set_yaw( yaw, 8)
yaw = self:set_yaw( yaw, 8)
-- otherwise randomly turn
elseif math.random(1, 100) <= 30 then
yaw = yaw + math.random(-0.5, 0.5)
yaw = self:set_yaw( yaw, 8)
end
elseif math.random(1, 100) <= 30 then
yaw = yaw + math.random(-0.5, 0.5)
yaw = self:set_yaw( 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 = self:is_at_cliff_or_danger()
end
if self.facing_fence == true
or cliff_or_danger
or math.random(1, 100) <= 30 then
-- stand for great fall or danger or fence in front
local cliff_or_danger = false
if is_in_danger then
cliff_or_danger = self:is_at_cliff_or_danger()
end
if self.facing_fence == true
or cliff_or_danger
or math.random(1, 100) <= 30 then
self:set_velocity(0)
self.state = "stand"
self:set_animation( "stand")
local yaw = self.object:get_yaw() or 0
yaw = self:set_yaw( yaw + 0.78, 8)
self:set_velocity(0)
self.state = "stand"
self:set_animation( "stand")
local yaw = self.object:get_yaw() or 0
yaw = self:set_yaw( yaw + 0.78, 8)
else
self:set_velocity(self.walk_velocity)
if self:flight_check()
and self.animation
and self.animation.fly_start
and self.animation.fly_end then
self:set_animation( "fly")
else
self:set_velocity(self.walk_velocity)
if self:flight_check()
and self.animation
and self.animation.fly_start
and self.animation.fly_end then
self:set_animation( "fly")
else
self:set_animation( "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 self:is_at_cliff_or_danger() then
self.runaway_timer = 0
self:set_velocity(0)
self.state = "stand"
self:set_animation( "stand")
local yaw = self.object:get_yaw() or 0
yaw = self:set_yaw( yaw + 0.78, 8)
else
self:set_velocity( self.run_velocity)
self:set_animation( "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 self:object_in_range(self.attack)
or self.attack:get_hp() <= 0
or (self.attack:is_player() and mcl_mobs.invis[ self.attack:get_player_name() ]) then
self.state = "stand"
self:set_velocity( 0)
self:set_animation( "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 = self:set_yaw( 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 self:line_of_sight( s, p, 2) then
self.v_start = true
self.timer = 0
self.blinktimer = 0
self:mob_sound("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 self:line_of_sight( s, p, 2)) then
self.v_start = false
self.timer = 0
self.blinktimer = 0
self.blinkstatus = false
self:remove_texture_mod("^[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
self:set_velocity( 0)
else
self:set_velocity( self.run_velocity)
end
if self.animation and self.animation.run_start then
self:set_animation( "run")
else
self:set_animation( "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
self:remove_texture_mod("^[brighten")
else
self:add_texture_mod("^[brighten")
end
self.blinkstatus = not self.blinkstatus
end
if self.timer > self.explosion_timer then
local pos = self.object:get_pos()
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)
self:entity_physics(pos,entity_damage_radius)
mcl_mobs.effect(pos, 32, "mcl_particles_smoke.png", nil, nil, node_break_radius, 1, 0)
end
mcl_burning.extinguish(self.object)
self.object:remove()
return true
end
end
elseif self.attack_type == "dogfight"
or (self.attack_type == "dogshoot" and self:dogswitch(dtime) == 2) and (dist >= self.avoid_distance or not self.shooter_avoid_enemy)
or (self.attack_type == "dogshoot" and dist <= self.reach and self:dogswitch() == 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 self:flight_check( 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 = self:set_yaw( 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
self:smart_mobs(s, p, dist, dtime)
end
if self:is_at_cliff_or_danger() then
self:set_velocity( 0)
self:set_animation( "stand")
local yaw = self.object:get_yaw() or 0
yaw = self:set_yaw( yaw + 0.78, 8)
else
if self.path.stuck then
self:set_velocity( self.walk_velocity)
else
self:set_velocity( self.run_velocity)
end
if self.animation and self.animation.run_start then
self:set_animation( "run")
else
self:set_animation( "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
self:set_velocity( 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
self:set_animation( "punch2")
else
self:set_animation( "punch")
end
local p2 = p
local s2 = s
p2.y = p2.y + .5
s2.y = s2.y + .5
if self:line_of_sight( p2, s2) == true then
-- play attack sound
self:mob_sound("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 self:dogswitch(dtime) == 1)
or (self.attack_type == "dogshoot" and (dist > self.reach or dist < self.avoid_distance and self.shooter_avoid_enemy) and self:dogswitch() == 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 = self:set_yaw( yaw, 0, dtime)
local stay_away_from_player = vector.new(0,0,0)
--strafe back and fourth
--stay away from player so as to shoot them
if dist < self.avoid_distance and self.shooter_avoid_enemy then
self:set_animation( "shoot")
stay_away_from_player=vector.multiply(vector.direction(p, s), 0.33)
end
if self.strafes then
if not self.strafe_direction then
self.strafe_direction = 1.57
end
if math.random(40) == 1 then
self.strafe_direction = self.strafe_direction*-1
end
self.acc = vector.add(vector.multiply(vector.rotate_around_axis(vector.direction(s, p), vector.new(0,1,0), self.strafe_direction), 0.3*self.walk_velocity), stay_away_from_player)
else
self:set_velocity( 0)
end
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(vector.add(p, vector.new(0,self.shoot_offset,0)), vector.add(self.attack:get_pos(), vector.new(0,1.5,0)), false, false):next()
and math.random(1, 100) <= 60 then
self.timer = 0
self:set_animation( "shoot")
-- play shoot attack sound
self:mob_sound("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
-- important for mcl_shields
ent._shooter = self.object
ent._saved_shooter_pos = self.object:get_pos()
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
else
self:set_animation( "walk")
end
end
end
function mob_class:do_states_stand()
local yaw = self.object:get_yaw() or 0
if math.random(1, 4) == 1 then
local s = self.object:get_pos()
local objs = minetest.get_objects_inside_radius(s, 3)
local lp
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 and self.look_at_players 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 = self:set_yaw( yaw, 8)
end
if self.order == "sit" then
self:set_animation( "sit")
self:set_velocity(0)
else
self:set_animation( "stand")
self:set_velocity(0)
end
-- npc's ordered to stand stay standing
if self.order == "stand" or self.order == "sleep" or self.order == "work" then
else
if self.walk_chance ~= 0
and self.facing_fence ~= true
and math.random(1, 100) <= self.walk_chance
and self:is_at_cliff_or_danger() == false then
self:set_velocity(self.walk_velocity)
self.state = "walk"
self:set_animation( "walk")
end
end
end
function mob_class:do_states_runaway()
local yaw = self.object:get_yaw() or 0
self.runaway_timer = self.runaway_timer + 1
-- stop after 5 seconds or when at cliff
if self.runaway_timer > 5
or self:is_at_cliff_or_danger() then
self.runaway_timer = 0
self:set_velocity(0)
self.state = "stand"
self:set_animation( "stand")
local yaw = self.object:get_yaw() or 0
yaw = self:set_yaw( yaw + 0.78, 8)
else
self:set_velocity( self.run_velocity)
self:set_animation( "run")
end
end
function mob_class:check_smooth_rotation(dtime)
-- smooth rotation by ThomasMonroe314
if self._turn_to then

246
mods/ENTITIES/mcl_mobs/pathfinding.lua
View file

@ -1,11 +1,24 @@
local math, vector, minetest, mcl_mobs = math, vector, minetest, mcl_mobs
local mob_class = mcl_mobs.mob_class
local LOGGING_ON = minetest.settings:get_bool("mcl_logging_mobs_villager",false)
local PATHFINDING = "gowp"
local enable_pathfinding = true
local PATHFINDING_FAIL_THRESHOLD = 100 -- no. of ticks to fail before giving up. 20p/s. 5s helps them get through door
local PATHFINDING_FAIL_WAIT = 30 -- how long to wait before trying to path again
local LOG_MODULE = "[Mobs]"
local PATHFINDING = "gowp"
local one_down = vector.new(0,-1,0)
local one_up = vector.new(0,1,0)
local plane_adjacents = {
vector.new(1,0,0),
vector.new(-1,0,0),
vector.new(0,0,1),
vector.new(0,0,-1),
}
local LOGGING_ON = minetest.settings:get_bool("mcl_logging_mobs_pathfinding",false)
local LOG_MODULE = "[Mobs Pathfinding]"
local function mcl_log (message)
if LOGGING_ON and message then
minetest.log(LOG_MODULE .. " " .. message)
@ -21,7 +34,7 @@ function output_table (wp)
end
function append_paths (wp1, wp2)
mcl_log("Start append")
--mcl_log("Start append")
if not wp1 or not wp2 then
mcl_log("Cannot append wp's")
return
@ -31,7 +44,7 @@ function append_paths (wp1, wp2)
for _,a in pairs (wp2) do
table.insert(wp1, a)
end
mcl_log("End append")
--mcl_log("End append")
end
local function output_enriched (wp_out)
@ -43,11 +56,12 @@ local function output_enriched (wp_out)
local action = outy["action"]
if action then
--mcl_log("Pos ".. i ..":" .. minetest.pos_to_string(outy["pos"]))
mcl_log("type: " .. action["type"])
mcl_log("action: " .. action["action"])
mcl_log("target: " .. minetest.pos_to_string(action["target"]))
end
mcl_log("failed attempts: " .. outy["failed_attempts"])
--mcl_log("failed attempts: " .. outy["failed_attempts"])
end
end
@ -56,34 +70,26 @@ end
-- an action, such as to open or close a door where we know that pos requires that action
local function generate_enriched_path(wp_in, door_open_pos, door_close_pos, cur_door_pos)
local wp_out = {}
-- TODO Just pass in door position and the index before is open, the index after is close
local current_door_index = -1
for i, cur_pos in pairs(wp_in) do
local action = nil
local one_down = vector.new(0,-1,0)
local cur_pos_to_add = vector.add(cur_pos, one_down)
if door_open_pos and vector.equals (cur_pos, door_open_pos) then
mcl_log ("Door open match")
--action = {type = "door", action = "open"}
action = {}
action["type"] = "door"
action["action"] = "open"
action["target"] = cur_door_pos
action = {type = "door", action = "open", target = cur_door_pos}
cur_pos_to_add = vector.add(cur_pos, one_down)
elseif door_close_pos and vector.equals(cur_pos, door_close_pos) then
mcl_log ("Door close match")
--action = {type = "door", action = "closed"}
action = {}
action["type"] = "door"
action["action"] = "close"
action["target"] = cur_door_pos
action = {type = "door", action = "close", target = cur_door_pos}
cur_pos_to_add = vector.add(cur_pos, one_down)
elseif cur_door_pos and vector.equals(cur_pos, cur_door_pos) then
mcl_log("Current door pos")
action = {type = "door", action = "open", target = cur_door_pos}
cur_pos_to_add = vector.add(cur_pos, one_down)
action = {}
action["type"] = "door"
action["action"] = "open"
action["target"] = cur_door_pos
else
cur_pos_to_add = cur_pos
--mcl_log ("Pos doesn't match")
@ -101,106 +107,156 @@ local function generate_enriched_path(wp_in, door_open_pos, door_close_pos, cur_
return wp_out
end
local plane_adjacents = {
vector.new(1,0,0),
vector.new(-1,0,0),
vector.new(0,0,1),
vector.new(0,0,-1),
}
function mob_class:ready_to_path()
mcl_log("Check ready to path")
if self._pf_last_failed and (os.time() - self._pf_last_failed) < PATHFINDING_FAIL_WAIT then
mcl_log("Not ready to path as last fail is less than threshold: " .. (os.time() - self._pf_last_failed))
return false
else
mcl_log("We are ready to pathfind, no previous fail or we are past threshold")
return true
end
end
-- This function is used to see if we can path. We could use to check a route, rather than making people move.
local function calculate_path_through_door (p, t, target)
-- target is the same as t, just 1 square difference. Maybe we don't need target
mcl_log("Plot route from mob: " .. minetest.pos_to_string(p) .. ", to target: " .. minetest.pos_to_string(t))
local function calculate_path_through_door (p, cur_door_pos, t)
if t then
mcl_log("Plot route through door from pos: " .. minetest.pos_to_string(p) .. ", to target: " .. minetest.pos_to_string(t))
else
mcl_log("Plot route through door from pos: " .. minetest.pos_to_string(p))
end
local enriched_path = nil
local wp, prospective_wp
local cur_door_pos = nil
local pos_closest_to_door = nil
local other_side_of_door = nil
--Path to door first
local wp = minetest.find_path(p,t,150,1,4)
if not wp then
mcl_log("No direct path. Path through door")
if cur_door_pos then
mcl_log("Found a door near: " .. minetest.pos_to_string(cur_door_pos))
-- This could improve. There could be multiple doors. Check you can path from door to target first.
local cur_door_pos = minetest.find_node_near(target,16,{"group:door"})
if cur_door_pos then
mcl_log("Found a door near: " .. minetest.pos_to_string(cur_door_pos))
for _,v in pairs(plane_adjacents) do
pos_closest_to_door = vector.add(cur_door_pos,v)
for _,v in pairs(plane_adjacents) do
pos_closest_to_door = vector.add(cur_door_pos,v)
other_side_of_door = vector.add(cur_door_pos,-v)
local n = minetest.get_node(pos_closest_to_door)
if n.name == "air" then
wp = minetest.find_path(p,pos_closest_to_door,150,1,4)
if wp then
mcl_log("Found a path to next to door".. minetest.pos_to_string(pos_closest_to_door))
other_side_of_door = vector.add(cur_door_pos,-v)
mcl_log("Opposite is: ".. minetest.pos_to_string(other_side_of_door))
local n = minetest.get_node(pos_closest_to_door)
if n.name == "air" then
mcl_log("We have air space next to door at: " .. minetest.pos_to_string(pos_closest_to_door))
prospective_wp = minetest.find_path(p,pos_closest_to_door,150,1,4)
if prospective_wp then
mcl_log("Found a path to next to door".. minetest.pos_to_string(pos_closest_to_door))
mcl_log("Opposite is: ".. minetest.pos_to_string(other_side_of_door))
table.insert(prospective_wp, cur_door_pos)
if t then
mcl_log("We have t, lets go from door to target")
local wp_otherside_door_to_target = minetest.find_path(other_side_of_door,t,150,1,4)
if wp_otherside_door_to_target and #wp_otherside_door_to_target > 0 then
table.insert(wp, cur_door_pos)
append_paths (wp, wp_otherside_door_to_target)
enriched_path = generate_enriched_path(wp, pos_closest_to_door, other_side_of_door, cur_door_pos)
append_paths (prospective_wp, wp_otherside_door_to_target)
wp = prospective_wp
mcl_log("We have a path from outside door to target")
else
mcl_log("We cannot path from outside door to target")
end
break
else
mcl_log("This block next to door doesn't work.")
mcl_log("No t, just add other side of door")
table.insert(prospective_wp, other_side_of_door)
wp = prospective_wp
end
if wp then
enriched_path = generate_enriched_path(wp, pos_closest_to_door, other_side_of_door, cur_door_pos)
break
end
else
mcl_log("Block is not air, it is: ".. n.name)
mcl_log("Cannot path to this air block next to door.")
end
end
else
mcl_log("No door found")
end
else
mcl_log("We have a direct route")
mcl_log("No door found")
end
if wp and not enriched_path then
mcl_log("Wp but not enriched")
enriched_path = generate_enriched_path(wp)
end
return enriched_path
end
local gopath_last = os.time()
function mob_class:gopath(target,callback_arrived)
if self.state == PATHFINDING then mcl_log("Already pathfinding, don't set another until done.") return end
if self._pf_last_failed and (os.time() - self._pf_last_failed) < 30 then
mcl_log("We are not ready to path as last fail is less than threshold: " .. (os.time() - self._pf_last_failed))
return
else
mcl_log("We are ready to pathfind, no previous fail or we are past threshold")
end
--if os.time() - gopath_last < 5 then
-- mcl_log("Not ready to path yet")
-- return
--end
--gopath_last = os.time()
if not self:ready_to_path() then return end
self.order = nil
local p = self.object:get_pos()
local t = vector.offset(target,0,1,0)
local wp = calculate_path_through_door(p, t, target)
--Check direct route
local wp = minetest.find_path(p,t,150,1,4)
if not wp then
mcl_log("### No direct path. Path through door closest to target.")
local door_near_target = minetest.find_node_near(target, 16, {"group:door"})
wp = calculate_path_through_door(p, door_near_target, t)
if not wp then
mcl_log("### No path though door closest to target. Try door closest to origin.")
local door_closest = minetest.find_node_near(p, 16, {"group:door"})
wp = calculate_path_through_door(p, door_closest, t)
-- Path through 2 doors
if not wp then
mcl_log("### Still not wp. Need to path through 2 doors.")
local path_through_closest_door = calculate_path_through_door(p, door_closest)
if path_through_closest_door and #path_through_closest_door > 0 then
mcl_log("We have path through first door")
mcl_log("Number of pos in path through door: " .. tostring(#path_through_closest_door))
local pos_after_door_entry = path_through_closest_door[#path_through_closest_door]
if pos_after_door_entry then
local pos_after_door = vector.add(pos_after_door_entry["pos"], one_up)
mcl_log("pos_after_door: " .. minetest.pos_to_string(pos_after_door))
local path_after_door = calculate_path_through_door(pos_after_door, door_near_target, t)
if path_after_door and #path_after_door > 1 then
mcl_log("We have path after first door")
table.remove(path_after_door, 1) -- Remove duplicate
wp = path_through_closest_door
append_paths (wp, path_after_door)
else
mcl_log("Path after door is not good")
end
else
mcl_log("No pos after door")
end
else
mcl_log("Path through closest door empty or null")
end
else
mcl_log("ok, we have a path through 1 door")
end
end
else
wp = generate_enriched_path(wp)
mcl_log("We have a direct route")
end
if not wp then
mcl_log("Could not calculate path")
self._pf_last_failed = os.time()
-- Cover for a flaw in pathfind where it chooses the wrong door and gets stuck. Take a break, allow others.
-- If cannot path, don't immediately try again
end
--output_table(wp)
if wp and #wp > 0 then
--output_table(wp)
self._target = t
self.callback_arrived = callback_arrived
local current_location = table.remove(wp,1)
@ -269,17 +325,7 @@ function mob_class:do_pathfind_action(action)
end
end
local gowp_etime = 0
function mob_class:check_gowp(dtime)
gowp_etime = gowp_etime + dtime
-- 0.1 is optimal.
--less frequently = villager will get sent back after passing a point.
--more frequently = villager will fail points they shouldn't they just didn't get there yet
--if gowp_etime < 0.05 then return end
--gowp_etime = 0
local p = self.object:get_pos()
-- no destination
@ -292,7 +338,7 @@ function mob_class:check_gowp(dtime)
-- arrived at location, finish gowp
local distance_to_targ = vector.distance(p,self._target)
--mcl_log("Distance to targ: ".. tostring(distance_to_targ))
if distance_to_targ < 2 then
if distance_to_targ < 1.8 then
mcl_log("Arrived at _target")
self.waypoints = nil
self._target = nil
@ -303,6 +349,8 @@ function mob_class:check_gowp(dtime)
self.object:set_acceleration({x = 0, y = 0, z = 0})
if self.callback_arrived then return self.callback_arrived(self) end
return true
elseif not self.current_target then
mcl_log("Not close enough to targ: ".. tostring(distance_to_targ))
end
-- More pathing to be done
@ -315,7 +363,7 @@ function mob_class:check_gowp(dtime)
-- 0.8 is optimal for 0.025 frequency checks and also 1... Actually. 0.8 is winning
-- 0.9 and 1.0 is also good. Stick with unless door open or closing issues
if self.waypoints and #self.waypoints > 0 and ( not self.current_target or not self.current_target["pos"] or distance_to_current_target < 0.9 ) then
-- We have waypoints, and no current target, or we're at it. We need a new current_target.
-- We have waypoints, and are at current_target or have no current target. We need a new current_target.
self:do_pathfind_action (self.current_target["action"])
local failed_attempts = self.current_target["failed_attempts"]
@ -325,10 +373,11 @@ function mob_class:check_gowp(dtime)
self:go_to_pos(self.current_target["pos"])
return
elseif self.current_target and self.current_target["pos"] then
-- No waypoints left, but have current target. Potentially last waypoint to go to.
-- No waypoints left, but have current target and not close enough. Potentially last waypoint to go to.
self.current_target["failed_attempts"] = self.current_target["failed_attempts"] + 1
local failed_attempts = self.current_target["failed_attempts"]
if failed_attempts >= 50 then
if failed_attempts >= PATHFINDING_FAIL_THRESHOLD then
mcl_log("Failed to reach position (" .. minetest.pos_to_string(self.current_target["pos"]) .. ") too many times. Abandon route. Times tried: " .. failed_attempts)
self.state = "stand"
self.current_target = nil
@ -348,9 +397,22 @@ function mob_class:check_gowp(dtime)
-- Is a little sensitive and could take 1 - 7 times. A 10 fail count might be a good exit condition.
mcl_log("We don't have waypoints or a current target. Let's try to path to target")
if self.waypoints then
mcl_log("WP: " .. tostring(self.waypoints))
mcl_log("WP num: " .. tostring(#self.waypoints))
else
mcl_log("No wp set")
end
if self.current_target then
mcl_log("Current target: " .. tostring(self.current_target))
else
mcl_log("No current target")
end
local final_wp = minetest.find_path(p,self._target,150,1,4)
if final_wp then
mcl_log("We might be able to get to target here.")
mcl_log("We can get to target here.")
-- self.waypoints = final_wp
self:go_to_pos(self._target)
else
@ -374,9 +436,9 @@ function mob_class:check_gowp(dtime)
self:go_to_pos(self._current_target)
else
mcl_log("close to current target: ".. minetest.pos_to_string(self.current_target["pos"]))
mcl_log("target is: ".. minetest.pos_to_string(self._target))
self.current_target = nil
end
return
end
end

33
mods/ENTITIES/mcl_mobs/physics.lua
View file

@ -5,8 +5,7 @@ local ENTITY_CRAMMING_MAX = 24
local CRAMMING_DAMAGE = 3
local DEATH_DELAY = 0.5
local DEFAULT_FALL_SPEED = -9.81*1.5
local FLOP_HEIGHT = 6
local FLOP_HOR_SPEED = 1.5
local PATHFINDING = "gowp"
local mobs_debug = minetest.settings:get_bool("mobs_debug", false)
local mobs_drop_items = minetest.settings:get_bool("mobs_drop_items") ~= false
@ -183,6 +182,17 @@ function mob_class:collision()
return({x,z})
end
function mob_class:slow_mob()
local d = 0.85
if self:check_dying() then d = 0.92 end
local v = self.object:get_velocity()
if v then
--diffuse object velocity
self.object:set_velocity({x = v.x*d, y = v.y, z = v.z*d})
end
end
-- move mob in facing direction
function mob_class:set_velocity(v)
local c_x, c_y = 0, 0
@ -778,6 +788,25 @@ function mob_class:do_env_damage()
return self:check_for_death("", {type = "unknown"})
end
function mob_class:env_damage (dtime, pos)
-- environmental damage timer (every 1 second)
self.env_damage_timer = self.env_damage_timer + dtime
if (self.state == "attack" and self.env_damage_timer > 1)
or self.state ~= "attack" then
self:check_entity_cramming()
self.env_damage_timer = 0
-- check for environmental damage (water, fire, lava etc.)
if self:do_env_damage() then
return true
end
-- node replace check (cow eats grass etc.)
self:replace(pos)
end
end
function mob_class:damage_mob(reason,damage)
if not self.health then return end
damage = math.floor(damage)

165
mods/ENTITIES/mobs_mc/villager.lua
View file

@ -641,7 +641,7 @@ function get_activity(tod)
else
activity = "chill"
end
mcl_log("Time is " .. tod ..". Activity is: ".. activity)
--mcl_log("Time is " .. tod ..". Activity is: ".. activity)
return activity
end
@ -770,7 +770,7 @@ local function check_bed (entity)
local n = minetest.get_node(b)
local is_bed_bottom = string.find(n.name,"_bottom")
mcl_log("" .. tostring(is_bed_bottom))
--mcl_log("is bed bottom: " .. tostring(is_bed_bottom))
if n and not is_bed_bottom then
mcl_log("Where did my bed go?!")
entity._bed = nil --the stormtroopers have killed uncle owen
@ -836,6 +836,7 @@ end
local function take_bed (entity)
if not entity then return end
if not entity:ready_to_path() then return end
local p = entity.object:get_pos()
@ -1059,9 +1060,9 @@ local function look_for_job(self, requested_jobsites)
end
local function get_a_job(self)
if self.order == WORK then self.order = nil end
if not self:ready_to_path() then return end
mcl_log("I'm unemployed or lost my job block and have traded. Can I get a job?")
@ -1135,68 +1136,85 @@ local function validate_jobsite(self)
end
local function do_work (self)
--debug_trades(self)
if self.child then
mcl_log("A child so don't send to work")
if not self or self.child then
mcl_log("No self, or a child so don't work")
return
end
--mcl_log("Time for work")
local jobsite_node = retrieve_my_jobsite (self)
-- Don't try if looking_for_work, or gowp possibly
if validate_jobsite(self) then
--mcl_log("My jobsite is valid. Do i need to travel?")
local jobsite2 = retrieve_my_jobsite (self)
if jobsite_node then
local jobsite = self._jobsite
if self and jobsite2 and self._jobsite then
local distance_to_jobsite = vector.distance(self.object:get_pos(),self._jobsite)
--mcl_log("Villager: ".. minetest.pos_to_string(self.object:get_pos()) .. ", jobsite: " .. minetest.pos_to_string(self._jobsite) .. ", distance to jobsite: ".. distance_to_jobsite)
local distance_to_jobsite = vector.distance(self.object:get_pos(), jobsite)
--mcl_log("Villager: ".. minetest.pos_to_string(self.object:get_pos()) .. ", jobsite: " .. minetest.pos_to_string(self._jobsite) .. ", distance to jobsite: ".. distance_to_jobsite)
if distance_to_jobsite < 2 then
if self.state ~= PATHFINDING and self.order ~= WORK then
mcl_log("Setting order to work.")
self.order = WORK
unlock_trades(self)
else
--mcl_log("Still pathfinding.")
end
if distance_to_jobsite < 2 then
if self.state ~= PATHFINDING and self.order ~= WORK then
mcl_log("Setting order to work.")
self.order = WORK
unlock_trades(self)
else
mcl_log("Not at job block. Need to commute.")
if self.order == WORK then
self.order = nil
return
end
self:gopath(jobsite, function(self,jobsite)
if not self then
--mcl_log("missing self. not good")
return false
end
if not self._jobsite then
--mcl_log("Jobsite not valid")
return false
end
if vector.distance(self.object:get_pos(),self._jobsite) < 2 then
--mcl_log("Made it to work ok callback!")
return true
else
--mcl_log("Need to walk to work. Not sure we can get here.")
end
end)
--mcl_log("Still pathfinding.")
end
else
mcl_log("Not at job block. Need to commute.")
if self.order == WORK then
self.order = nil
return
end
self:gopath(jobsite, function(self, jobsite)
if not self then
--mcl_log("missing self. not good")
return false
end
if not self._jobsite then
--mcl_log("Jobsite not valid")
return false
end
if vector.distance(self.object:get_pos(),self._jobsite) < 2 then
--mcl_log("Made it to work ok callback!")
return true
else
--mcl_log("Need to walk to work. Not sure we can get here.")
end
end)
end
elseif self._profession == "unemployed" or has_traded(self) then
get_a_job(self)
end
end
local below_vec = vector.new(0, -1, 0)
local function get_ground_below_floating_object (float_pos)
local pos = float_pos
repeat
mcl_log("Current pos: " .. minetest.pos_to_string(pos))
pos = vector.add(pos, below_vec)
local node = minetest.get_node(pos)
mcl_log("First non air materials: ".. tostring(node.name))
until node.name ~= "air"
-- If pos is 1 below float_pos, then just return float_pos as there is no air below it
if pos.y == float_pos.y - 1 then
--mcl_log("pos is only 1 lower than float pos so no air below")
return float_pos
else
--mcl_log("pos is more than 1 lower than float pos so air is below")
return pos
end
return pos
end
local function go_to_town_bell(self)
if self.order == GATHERING then
mcl_log("Already gathering")
return
else
mcl_log("Current order" .. self.order)
end
if self.order == GATHERING then return
else mcl_log("Current order" .. self.order) end
if not self:ready_to_path() then return end
mcl_log("Go to town bell")
local looking_for_type={}
@ -1208,8 +1226,9 @@ local function go_to_town_bell(self)
--Ideally should check for closest available. It'll make pathing easier.
for _,n in pairs(nn) do
mcl_log("Found bell")
local target_point = get_ground_below_floating_object(n)
local gp = self:gopath(n,function(self)
local gp = self:gopath(target_point,function(self)
if self then
self.order = GATHERING
mcl_log("Callback has a self")
@ -1277,22 +1296,45 @@ local function validate_bed(self)
end
local function do_activity (self)
-- Maybe just check we're pathfinding first?
if self.following then
mcl_log("Following, so do not do activity.")
return
end
if self.state == PATHFINDING then
mcl_log("Pathfinding, so do not do activity.")
return
end
if not validate_bed(self) and self.state ~= PATHFINDING then
local jobsite_valid = false
if not mcl_beds.is_night() then
if self.order == SLEEP then self.order = nil end
mcl_log("Villager has no bed. Currently at location: "..minetest.pos_to_string(self.object:get_pos()))
take_bed (self)
if not validate_jobsite(self) then
--debug_trades(self)
if self._profession == "unemployed" or has_traded(self) then
get_a_job(self)
return
end
else
jobsite_valid = true
--mcl_log("My jobsite is valid. Do i need to travel?")
end
else
if self.order == WORK then self.order = nil end
if not validate_bed(self) then
if self.order == SLEEP then self.order = nil end
mcl_log("Villager at this location has no bed: " .. minetest.pos_to_string(self.object:get_pos()))
take_bed (self)
end
end
-- Only check in day or during thunderstorm but wandered_too_far code won't work
local wandered_too_far = false
if check_bed (self) then
wandered_too_far = ( self.state ~= PATHFINDING ) and (vector.distance(self.object:get_pos(),self._bed) > 50 )
wandered_too_far = vector.distance(self.object:get_pos(),self._bed) > 50
end
if wandered_too_far then
@ -1300,7 +1342,7 @@ local function do_activity (self)
go_home(self, false)
elseif get_activity() == SLEEP then
go_home(self, true)
elseif get_activity() == WORK then
elseif get_activity() == WORK and jobsite_valid then
do_work(self)
elseif get_activity() == GATHERING then
go_to_town_bell(self)
@ -1309,13 +1351,6 @@ local function do_activity (self)
self.order = nil
end
-- Daytime is work and play time
if not mcl_beds.is_night() then
if self.order == SLEEP then self.order = nil end
else
if self.order == WORK then self.order = nil end
end
end
local function update_max_tradenum(self)

5
mods/HUD/mcl_death_messages/init.lua
View file

@ -149,6 +149,11 @@ mcl_death_messages = {
plain = "@1 went off with a bang",
item = "@1 went off with a bang due to a firework fired from @3 by @2", -- order is intentional
},
sweet_berry = {
_translator = S,
plain = "@1 died a sweet death",
assist = "@1 was poked to death by a sweet berry bush whilst trying to escape @2",
},
-- Missing snowballs: The Minecraft wiki mentions them but the MC source code does not.
},
}

2
mods/ITEMS/mcl_dye/init.lua
View file

@ -275,7 +275,7 @@ local function apply_bone_meal(pointed_thing, user)
if n.name == "mcl_farming:sweet_berry_bush_3" then
return minetest.add_item(vector.offset(pos,math.random()-0.5,math.random()-0.5,math.random()-0.5),"mcl_farming:sweet_berry")
else
return mcl_farming:grow_plant("plant_sweet_berry_bush", pos, n, 1, true)
return mcl_farming:grow_plant("plant_sweet_berry_bush", pos, n, 0, true)
end
elseif n.name == "mcl_cocoas:cocoa_1" or n.name == "mcl_cocoas:cocoa_2" then
mcl_dye.add_bone_meal_particle(pos)

9
mods/ITEMS/mcl_farming/carrots.lua
View file

@ -89,14 +89,7 @@ minetest.register_craftitem("mcl_farming:carrot_item", {
groups = {food = 2, eatable = 3, compostability = 65},
_mcl_saturation = 3.6,
on_secondary_use = minetest.item_eat(3),
on_place = function(itemstack, placer, pointed_thing)
local new = mcl_farming:place_seed(itemstack, placer, pointed_thing, "mcl_farming:carrot_1")
if new then
return new
else
return minetest.do_item_eat(3, nil, itemstack, placer, pointed_thing)
end
end,
on_place = mcl_farming:get_seed_or_eat_callback("mcl_farming:carrot_1", 3),
})
minetest.register_craftitem("mcl_farming:carrot_item_gold", {

9
mods/ITEMS/mcl_farming/potatoes.lua
View file

@ -95,14 +95,7 @@ minetest.register_craftitem("mcl_farming:potato_item", {
_mcl_saturation = 0.6,
stack_max = 64,
on_secondary_use = minetest.item_eat(1),
on_place = function(itemstack, placer, pointed_thing)
local new = mcl_farming:place_seed(itemstack, placer, pointed_thing, "mcl_farming:potato_1")
if new then
return new
else
return minetest.do_item_eat(1, nil, itemstack, placer, pointed_thing)
end
end,
on_place = mcl_farming:get_seed_or_eat_callback("mcl_farming:potato_1", 1),
})
minetest.register_craftitem("mcl_farming:potato_item_baked", {

15
mods/ITEMS/mcl_farming/shared_functions.lua
View file

@ -469,6 +469,21 @@ function mcl_farming:stem_color(startcolor, endcolor, step, step_count)
return colorstring
end
--[[Get a callback that either eats the item or plants it.
Used for on_place callbacks for craft items which are seeds that can also be consumed.
]]
function mcl_farming:get_seed_or_eat_callback(plantname, hp_change)
return function(itemstack, placer, pointed_thing)
local new = mcl_farming:place_seed(itemstack, placer, pointed_thing, plantname)
if new then
return new
else
return minetest.do_item_eat(hp_change, nil, itemstack, placer, pointed_thing)
end
end
end
minetest.register_lbm({
label = "Add growth for unloaded farming plants",
name = "mcl_farming:growth",

41
mods/ITEMS/mcl_farming/sweet_berry.lua
View file

@ -9,6 +9,9 @@ for i=0, 3 do
if i > 0 then
groups.sweet_berry_thorny = 1
end
local drop_berries = (i >= 2)
local berries_to_drop = drop_berries and {i - 1, i} or nil
minetest.register_node(node_name, {
drawtype = "plantlike",
tiles = {texture},
@ -24,7 +27,14 @@ for i=0, 3 do
liquid_renewable = false,
liquid_range = 0,
walkable = false,
drop = (i>=2) and ("mcl_farming:sweet_berry" .. (i==3 and " 3" or "")) or "",
-- Dont even create a table if no berries are dropped.
drop = not drop_berries and "" or {
max_items = 1,
items = {
{ items = {"mcl_farming:sweet_berry " .. berries_to_drop[1] }, rarity = 2 },
{ items = {"mcl_farming:sweet_berry " .. berries_to_drop[2] } }
}
},
selection_box = {
type = "fixed",
fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, (-0.30 + (i*0.25)), 6 / 16},
@ -41,22 +51,20 @@ for i=0, 3 do
minetest.record_protection_violation(pos, pn)
return itemstack
end
if mcl_dye and clicker:get_wielded_item():get_name() == "mcl_bone_meal:bone_meal" then
if 3 ~= i and mcl_dye and
clicker:get_wielded_item():get_name() == "mcl_bone_meal:bone_meal" then
mcl_dye.apply_bone_meal({under=pos},clicker)
itemstack:take_item()
if not minetest.is_creative_enabled(pn) then
itemstack:take_item()
end
return
end
local stage
if node.name:find("_2") then
stage = 2
elseif node.name:find("_3") then
stage = 3
end
if stage then
for i=1,math.random(stage) do
minetest.add_item(pos,"mcl_farming:sweet_berry")
if drop_berries then
for j=1, berries_to_drop[math.random(2)] do
minetest.add_item(pos, "mcl_farming:sweet_berry")
end
minetest.swap_node(pos,{name = "mcl_farming:sweet_berry_bush_" .. stage - 1 })
minetest.swap_node(pos, {name = "mcl_farming:sweet_berry_bush_1"})
end
return itemstack
end,
@ -76,8 +84,11 @@ minetest.register_craftitem("mcl_farming:sweet_berry", {
minetest.record_protection_violation(pointed_thing.above, pn)
return itemstack
end
if pointed_thing.type == "node" and table.indexof(planton,minetest.get_node(pointed_thing.under).name) ~= -1 and minetest.get_node(pointed_thing.above).name == "air" then
minetest.set_node(pointed_thing.above,{name="mcl_farming:sweet_berry_bush_0"})
if pointed_thing.type == "node" and
table.indexof(planton, minetest.get_node(pointed_thing.under).name) ~= -1 and
pointed_thing.above.y > pointed_thing.under.y and
minetest.get_node(pointed_thing.above).name == "air" then
minetest.set_node(pointed_thing.above, {name="mcl_farming:sweet_berry_bush_0"})
if not minetest.is_creative_enabled(placer:get_player_name()) then
itemstack:take_item()
end