From 6cb6d714c9bcf55213a9449416bec37c0fe318af Mon Sep 17 00:00:00 2001 From: jordan4ibanez Date: Thu, 15 Apr 2021 15:04:55 -0400 Subject: [PATCH] Reorganize all mob sections into multiple files --- mods/ENTITIES/mcl_mobs/api/api.lua | 1166 +++-------------- .../mcl_mobs/api/mob_functions/ai.lua | 204 +++ .../mcl_mobs/api/mob_functions/animation.lua | 105 ++ .../{ => mob_functions}/backup_code_api.lua | 0 .../mcl_mobs/api/mob_functions/collision.lua | 84 ++ .../api/mob_functions/environment.lua | 12 + .../api/mob_functions/interaction.lua | 39 + .../mcl_mobs/api/mob_functions/movement.lua | 54 + .../mcl_mobs/api/mob_functions/set_up.lua | 215 +++ 9 files changed, 926 insertions(+), 953 deletions(-) create mode 100644 mods/ENTITIES/mcl_mobs/api/mob_functions/ai.lua create mode 100644 mods/ENTITIES/mcl_mobs/api/mob_functions/animation.lua rename mods/ENTITIES/mcl_mobs/api/{ => mob_functions}/backup_code_api.lua (100%) create mode 100644 mods/ENTITIES/mcl_mobs/api/mob_functions/collision.lua create mode 100644 mods/ENTITIES/mcl_mobs/api/mob_functions/environment.lua create mode 100644 mods/ENTITIES/mcl_mobs/api/mob_functions/interaction.lua create mode 100644 mods/ENTITIES/mcl_mobs/api/mob_functions/movement.lua create mode 100644 mods/ENTITIES/mcl_mobs/api/mob_functions/set_up.lua diff --git a/mods/ENTITIES/mcl_mobs/api/api.lua b/mods/ENTITIES/mcl_mobs/api/api.lua index 7d5bc1fd22..fad7b8c28f 100644 --- a/mods/ENTITIES/mcl_mobs/api/api.lua +++ b/mods/ENTITIES/mcl_mobs/api/api.lua @@ -1,8 +1,11 @@ -- API for Mobs Redo: MineClone 2 Delux 2.0 DRM Free Early Access Super Extreme Edition --- current state of things: Why? +-- current state of things: How to? --- lua locals +-- mobs library +mobs = {} + +-- lua locals - can grab from this to easily plop them into the api lua files --localize minetest functions local minetest_settings = minetest.settings @@ -46,7 +49,6 @@ local math_floor = math.floor local vector_new = vector.new local vector_length = vector.length -mobs = {} -- mob constants local MAX_MOB_NAME_LENGTH = 30 local BREED_TIME = 30 @@ -142,971 +144,229 @@ if minetest_settings:get_bool("only_peaceful_mobs", false) then end -local integer_test = {-1,1} - -local collision = function(self) - - local pos = self.object:get_pos() - - --do collision detection from the base of the mob - local collisionbox = self.object:get_properties().collisionbox - - pos.y = pos.y + collisionbox[2] - - local collision_boundary = collisionbox[4] - - local radius = collision_boundary - - if collisionbox[5] > collision_boundary then - radius = collisionbox[5] - end - - local collision_count = 0 - - for _,object in ipairs(minetest_get_objects_inside_radius(pos, radius*1.25)) do - if object and object ~= self.object and (object:is_player() or object:get_luaentity()._cmi_is_mob == true) then--and - --don't collide with rider, rider don't collide with thing - --(not object:get_attach() or (object:get_attach() and object:get_attach() ~= self.object)) and - --(not self.object:get_attach() or (self.object:get_attach() and self.object:get_attach() ~= object)) then - --stop infinite loop - collision_count = collision_count + 1 - if collision_count > 100 then - break - end - - local pos2 = object:get_pos() - - local object_collisionbox = object:get_properties().collisionbox - - pos2.y = pos2.y + object_collisionbox[2] - - local object_collision_boundary = object_collisionbox[4] - - - --this is checking the difference of the object collided with's possision - --if positive top of other object is inside (y axis) of current object - local y_base_diff = (pos2.y + object_collisionbox[5]) - pos.y - - local y_top_diff = (pos.y + collisionbox[5]) - pos2.y - - - local distance = vector.distance(vector.new(pos.x,0,pos.z),vector.new(pos2.x,0,pos2.z)) - - if distance <= collision_boundary + object_collision_boundary and y_base_diff >= 0 and y_top_diff >= 0 then - - local dir = vector.direction(pos,pos2) - - dir.y = 0 - - --eliminate mob being stuck in corners - if dir.x == 0 and dir.z == 0 then - --slightly adjust mob position to prevent equal length - --corner/wall sticking - dir.x = dir.x + ((math_random()/10)*integer_test[math.random(1,2)]) - dir.z = dir.z + ((math_random()/10)*integer_test[math.random(1,2)]) - end - - local velocity = dir - - --0.5 is the max force multiplier - local force = 0.5 - (0.5 * distance / (collision_boundary + object_collision_boundary)) - - local vel1 = vector.multiply(velocity, -1.5) - local vel2 = vector.multiply(velocity, 1.5) - - vel1 = vector.multiply(vel1, force) - vel2 = vector.multiply(vel2, force) - - self.object:add_velocity(vel1) - object:add_velocity(vel2) - end - - end - end -end - - - --- move mob in facing direction ---this has been modified to be internal ---internal = lua (self.yaw) ---engine = c++ (self.object:get_yaw()) -local set_velocity = function(self, v) - - local yaw = (self.yaw or 0) - - local current_velocity = self.object:get_velocity() - - local goal_velocity = { - x = (math_sin(yaw) * -v), - y = 0, - z = (math_cos(yaw) * v), - } - - - local new_velocity_addition = vector.subtract(goal_velocity,current_velocity) - - if vector_length(new_velocity_addition) > vector_length(goal_velocity) then - vector.multiply(new_velocity_addition, (vector_length(goal_velocity) / vector_length(new_velocity_addition))) - end - - new_velocity_addition.y = 0 - - --smooths out mobs a bit - if vector_length(new_velocity_addition) >= 0.0001 then - self.object:add_velocity(new_velocity_addition) - end -end - - - --- calculate mob velocity -local get_velocity = function(self) - - local v = self.object:get_velocity() - - v.y = 0 - - if v then - return vector_length(v) - end - - return 0 -end - --- set defined animation -local set_animation = function(self, anim, fixed_frame) - if not self.animation or not anim then - return - end - if self.state == "die" and anim ~= "die" and anim ~= "stand" then - return - end - - self.animation.current = self.animation.current or "" - - if (anim == self.animation.current - or not self.animation[anim .. "_start"] - or not self.animation[anim .. "_end"]) and self.state ~= "die" then - return - end - - self.animation.current = anim - - local a_start = self.animation[anim .. "_start"] - local a_end - if fixed_frame then - a_end = a_start - else - a_end = self.animation[anim .. "_end"] - end - - self.object:set_animation({ - x = a_start, - y = a_end}, - self.animation[anim .. "_speed"] or self.animation.speed_normal or 15, - 0, self.animation[anim .. "_loop"] ~= false) -end - - --- above function exported for mount.lua -function mobs:set_animation(self, anim) - set_animation(self, anim) -end - -mobs.death_effect = function(pos, yaw, collisionbox, rotate) - local min, max - if collisionbox then - min = {x=collisionbox[1], y=collisionbox[2], z=collisionbox[3]} - max = {x=collisionbox[4], y=collisionbox[5], z=collisionbox[6]} - else - min = { x = -0.5, y = 0, z = -0.5 } - max = { x = 0.5, y = 0.5, z = 0.5 } - end - if rotate then - min = vector.rotate(min, {x=0, y=yaw, z=math_pi/2}) - max = vector.rotate(max, {x=0, y=yaw, z=math_pi/2}) - min, max = vector.sort(min, max) - min = vector.multiply(min, 0.5) - max = vector.multiply(max, 0.5) - end - - minetest_add_particlespawner({ - amount = 50, - time = 0.001, - minpos = vector.add(pos, min), - maxpos = vector.add(pos, max), - minvel = vector.new(-5,-5,-5), - maxvel = vector.new(5,5,5), - minexptime = 1.1, - maxexptime = 1.5, - minsize = 1, - maxsize = 2, - collisiondetection = false, - vertical = false, - texture = "mcl_particles_mob_death.png^[colorize:#000000:255", - }) - - minetest_sound_play("mcl_mobs_mob_poof", { - pos = pos, - gain = 1.0, - max_hear_distance = 8, - }, true) -end - - --- execute current state (stand, walk, run, attacks) --- returns true if mob has died -local do_states = function(self, dtime) - local yaw = self.object:get_yaw() or 0 - - self.state_timer = self.state_timer - 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)) - end - - set_velocity(self,1) -end - - - -local state_randomization = {"stand", "walk"} - --- get entity staticdata -local mob_staticdata = function(self) - ---[[ - -- remove mob when out of range unless tamed - if remove_far - and self.can_despawn - and self.remove_ok - and ((not self.nametag) or (self.nametag == "")) - and self.lifetimer <= 20 then - - minetest.log("action", "Mob "..name.." despawns in mob_staticdata at "..minetest.pos_to_string(self.object.get_pos(), 1)) - mcl_burning.extinguish(self.object) - self.object:remove() - - return ""-- nil - end ---]] - self.remove_ok = true - self.attack = nil - self.following = nil - self.state = state_randomization[math.random(1,#state_randomization)] - - if use_cmi then - self.serialized_cmi_components = cmi.serialize_components(self._cmi_components) - end - - local tmp = {} - - for _,stat in pairs(self) do - - local t = type(stat) - - if t ~= "function" - and t ~= "nil" - and t ~= "userdata" - and _ ~= "_cmi_components" then - tmp[_] = self[_] - end - end - - return minetest.serialize(tmp) -end - - --- activate mob and reload settings -local mob_activate = function(self, staticdata, def, dtime) - - -- remove monsters in peaceful mode - if self.type == "monster" - and minetest_settings:get_bool("only_peaceful_mobs", false) then - mcl_burning.extinguish(self.object) - self.object:remove() - - return - end - - -- load entity variables - local tmp = minetest.deserialize(staticdata) - - if tmp then - for _,stat in pairs(tmp) do - self[_] = stat - end - end - - -- select random texture, set model and size - if not self.base_texture then - - -- compatiblity with old simple mobs textures - if type(def.textures[1]) == "string" then - def.textures = {def.textures} - end - - self.base_texture = def.textures[math_random(1, #def.textures)] - self.base_mesh = def.mesh - self.base_size = self.visual_size - self.base_colbox = self.collisionbox - self.base_selbox = self.selectionbox - end - - -- for current mobs that dont have this set - if not self.base_selbox then - self.base_selbox = self.selectionbox or self.base_colbox - end - - -- set texture, model and size - local textures = self.base_texture - local mesh = self.base_mesh - local vis_size = self.base_size - local colbox = self.base_colbox - local selbox = self.base_selbox - - -- specific texture if gotten - if self.gotten == true - and def.gotten_texture then - textures = def.gotten_texture - end - - -- specific mesh if gotten - if self.gotten == true - and def.gotten_mesh then - mesh = def.gotten_mesh - end - - -- set child objects to half size - if self.child == true then - - vis_size = { - x = self.base_size.x * .5, - y = self.base_size.y * .5, - } - - if def.child_texture then - textures = def.child_texture[1] - end - - colbox = { - self.base_colbox[1] * .5, - self.base_colbox[2] * .5, - self.base_colbox[3] * .5, - self.base_colbox[4] * .5, - self.base_colbox[5] * .5, - self.base_colbox[6] * .5 - } - selbox = { - self.base_selbox[1] * .5, - self.base_selbox[2] * .5, - self.base_selbox[3] * .5, - self.base_selbox[4] * .5, - self.base_selbox[5] * .5, - self.base_selbox[6] * .5 - } - end - - if self.health == 0 then - self.health = math_random (self.hp_min, self.hp_max) - end - if self.breath == nil then - self.breath = self.breath_max - end - - -- pathfinding init - self.path = {} - self.path.way = {} -- path to follow, table of positions - self.path.lastpos = {x = 0, y = 0, z = 0} - self.path.stuck = false - self.path.following = false -- currently following path? - self.path.stuck_timer = 0 -- if stuck for too long search for path - - -- Armor groups - -- immortal=1 because we use custom health - -- handling (using "health" property) - local armor - if type(self.armor) == "table" then - armor = table.copy(self.armor) - armor.immortal = 1 - else - armor = {immortal=1, fleshy = self.armor} - end - self.object:set_armor_groups(armor) - self.old_y = self.object:get_pos().y - self.old_health = self.health - self.sounds.distance = self.sounds.distance or 10 - self.textures = textures - self.mesh = mesh - self.collisionbox = colbox - self.selectionbox = selbox - self.visual_size = vis_size - self.standing_in = "ignore" - self.standing_on = "ignore" - self.jump_sound_cooloff = 0 -- used to prevent jump sound from being played too often in short time - self.opinion_sound_cooloff = 0 -- used to prevent sound spam of particular sound types - - self.texture_mods = {} - self.object:set_texture_mod("") - - self.v_start = false - self.timer = 0 - self.blinktimer = 0 - self.blinkstatus = false - - -- check existing nametag - if not self.nametag then - self.nametag = def.nametag - end - - -- set anything changed above - self.object:set_properties(self) - - --update_tag(self) - --set_animation(self, "stand") - - -- run on_spawn function if found - if self.on_spawn and not self.on_spawn_run then - if self.on_spawn(self) then - self.on_spawn_run = true -- if true, set flag to run once only - end - end - - -- run after_activate - if def.after_activate then - def.after_activate(self, staticdata, def, dtime) - end - - if use_cmi then - self._cmi_components = cmi.activate_components(self.serialized_cmi_components) - cmi.notify_activate(self.object, dtime) - end -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 - if not self or not self.object or not self.object:get_luaentity() then - return false - end - - --print(self.object:get_yaw()) - - --if self.state == "die" then - -- print("need custom die stop moving thing") - -- return - --end - - - - - - 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) - end - - - --if not self.fire_resistant then - -- mcl_burning.tick(self.object, dtime) - --end - - --if use_cmi then - --cmi.notify_step(self.object, dtime) - --end - - --local pos = self.object:get_pos() - --local yaw = 0 - - --if mobs_debug then - --update_tag(self) - --end - - - - --if self.jump_sound_cooloff > 0 then - -- self.jump_sound_cooloff = self.jump_sound_cooloff - dtime - --end - - --if self.opinion_sound_cooloff > 0 then - -- self.opinion_sound_cooloff = self.opinion_sound_cooloff - dtime - --end - - --if falling(self, pos) then - -- Return if mob died after falling - -- return - --end - - - -- 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 - - -- self.pause_timer = self.pause_timer - dtime - - -- return - --end - - -- attack timer - --self.timer = self.timer + dtime - - --[[ - if self.state ~= "attack" then - - if self.timer < 1 then - print("returning>>error code 1") - return - end - - self.timer = 0 - end - ]]-- - - -- never go over 100 - --if self.timer > 100 then - -- self.timer = 1 - --end - - -- mob plays random sound at times - --if math_random(1, 70) == 1 then - -- mob_sound(self, "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.env_damage_timer = 0 - -- - -- -- check for environmental damage (water, fire, lava etc.) - -- if do_env_damage(self) then - -- return - -- end - -- - -- node replace check (cow eats grass etc.) - -- replace(self, pos) - --end - - --monster_attack(self) - - --npc_attack(self) - - --breed(self) - - --do_jump(self) - - --runaway_from(self) - - - --if is_at_water_danger(self) and self.state ~= "attack" then - -- if math_random(1, 10) <= 6 then - -- set_velocity(self, 0) - -- self.state = "stand" - -- set_animation(self, "stand") - -- yaw = yaw + math_random(-0.5, 0.5) - -- yaw = set_yaw(self, yaw, 8) - -- end - --end - - - -- Add water flowing for mobs from mcl_item_entity - --[[ - local p, node, nn, def - p = self.object:get_pos() - node = minetest_get_node_or_nil(p) - if node then - nn = node.name - def = minetest_registered_nodes[nnenable_physicss if not on/in flowing liquid - self._flowing = false - enable_physics(self.object, self, true) - return - end - - --Mob following code. - follow_flop(self) - - - if is_at_cliff_or_danger(self) 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) - end - - -- Despawning: when lifetimer expires, remove mob - if remove_far - and self.can_despawn == true - and ((not self.nametag) or (self.nametag == "")) - and self.state ~= "attack" - and self.following == nil then - - self.lifetimer = self.lifetimer - dtime - if self.despawn_immediately or self.lifetimer <= 0 then - minetest.log("action", "Mob "..self.name.." despawns in mob_step at "..minetest.pos_to_string(pos, 1)) - mcl_burning.extinguish(self.object) - self.object:remove() - elseif self.lifetimer <= 10 then - if math_random(10) < 4 then - self.despawn_immediately = true - else - self.lifetimer = 20 - end - end - end - ]]-- -end - - --- default function when mobs are blown up with TNT -local do_tnt = function(obj, damage) - - obj.object:punch(obj.object, 1.0, { - full_punch_interval = 1.0, - damage_groups = {fleshy = damage}, - }, nil) - - return false, true, {} -end +local api_path = minetest.get_modpath(minetest.get_current_modname()).."/api/mob_functions/" + +--ignite all parts of the api +dofile(api_path .. "ai.lua") +dofile(api_path .. "animation.lua") +dofile(api_path .. "collision.lua") +dofile(api_path .. "environment.lua") +dofile(api_path .. "interaction.lua") +dofile(api_path .. "movement.lua") +dofile(api_path .. "set_up.lua") mobs.spawning_mobs = {} --- Code to execute before custom on_rightclick handling -local on_rightclick_prefix = function(self, clicker) - local item = clicker:get_wielded_item() - -- Name mob with nametag - if not self.ignores_nametag and item:get_name() == "mcl_mobs:nametag" then - local tag = item:get_meta():get_string("name") - if tag ~= "" then - if string.len(tag) > MAX_MOB_NAME_LENGTH then - tag = string.sub(tag, 1, MAX_MOB_NAME_LENGTH) - end - self.nametag = tag - - update_tag(self) - - if not mobs.is_creative(clicker:get_player_name()) then - item:take_item() - clicker:set_wielded_item(item) - end - return true - end - - end - return false -end - -local create_mob_on_rightclick = function(on_rightclick) - return function(self, clicker) - local stop = on_rightclick_prefix(self, clicker) - if (not stop) and (on_rightclick) then - on_rightclick(self, clicker) - end - end -end -- register mob entity function mobs:register_mob(name, def) + local collisionbox = def.collisionbox or {-0.25, -0.25, -0.25, 0.25, 0.25, 0.25} + + -- Workaround for : + -- Increase upper Y limit to avoid mobs glitching through solid nodes. + -- FIXME: Remove workaround if it's no longer needed. + + if collisionbox[5] < 0.79 then + collisionbox[5] = 0.79 + end + mobs.spawning_mobs[name] = true -local can_despawn -if def.can_despawn ~= nil then - can_despawn = def.can_despawn -elseif def.spawn_class == "passive" then - can_despawn = false -else - can_despawn = true -end - -local function scale_difficulty(value, default, min, special) - if (not value) or (value == default) or (value == special) then - return default + local can_despawn + if def.can_despawn ~= nil then + can_despawn = def.can_despawn + elseif def.spawn_class == "passive" then + can_despawn = false else - return math_max(min, value * difficulty) + can_despawn = true end -end -local collisionbox = def.collisionbox or {-0.25, -0.25, -0.25, 0.25, 0.25, 0.25} --- Workaround for : --- Increase upper Y limit to avoid mobs glitching through solid nodes. --- FIXME: Remove workaround if it's no longer needed. -if collisionbox[5] < 0.79 then - collisionbox[5] = 0.79 -end - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -minetest.register_entity(name, { - - use_texture_alpha = def.use_texture_alpha, - stepheight = def.stepheight or 0.6, - name = name, - type = def.type, - attack_type = def.attack_type, - fly = def.fly, - fly_in = def.fly_in or {"air", "__airlike"}, - owner = def.owner or "", - order = def.order or "", - on_die = def.on_die, - spawn_small_alternative = def.spawn_small_alternative, - do_custom = def.do_custom, - jump_height = def.jump_height or 4, -- was 6 - 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), - xp_min = def.xp_min or 0, - xp_max = def.xp_max or 0, - xp_timestamp = 0, - breath_max = def.breath_max or 15, - breathes_in_water = def.breathes_in_water or false, - physical = true, - collisionbox = collisionbox, - selectionbox = def.selectionbox or def.collisionbox, - visual = def.visual, - visual_size = def.visual_size or {x = 1, y = 1}, - mesh = def.mesh, - makes_footstep_sound = def.makes_footstep_sound or false, - view_range = def.view_range or 16, - walk_velocity = def.walk_velocity or 1, - run_velocity = def.run_velocity or 2, - damage = scale_difficulty(def.damage, 0, 0), - light_damage = def.light_damage or 0, - sunlight_damage = def.sunlight_damage or 0, - water_damage = def.water_damage or 0, - lava_damage = def.lava_damage or 8, - fire_damage = def.fire_damage or 1, - suffocation = def.suffocation or true, - fall_damage = def.fall_damage or 1, - fall_speed = def.fall_speed or DEFAULT_FALL_SPEED, -- must be lower than -2 - drops = def.drops or {}, - armor = def.armor or 100, - on_rightclick = create_mob_on_rightclick(def.on_rightclick), - arrow = def.arrow, - shoot_interval = def.shoot_interval, - sounds = def.sounds or {}, - animation = def.animation, - follow = def.follow, - jump = def.jump ~= false, - walk_chance = def.walk_chance or 50, - attacks_monsters = def.attacks_monsters or false, - group_attack = def.group_attack or false, - passive = def.passive or false, - knock_back = def.knock_back ~= false, - shoot_offset = def.shoot_offset or 0, - floats = def.floats or 1, -- floats in water by default - floats_on_lava = def.floats_on_lava or 0, - replace_rate = def.replace_rate, - replace_what = def.replace_what, - replace_with = def.replace_with, - replace_offset = def.replace_offset or 0, - on_replace = def.on_replace, - timer = 0, - state_timer = 0, - env_damage_timer = 0, - tamed = false, - pause_timer = 0, - horny = false, - hornytimer = 0, - gotten = false, - health = 0, - reach = def.reach or 3, - htimer = 0, - texture_list = def.textures, - child_texture = def.child_texture, - docile_by_day = def.docile_by_day or false, - time_of_day = 0.5, - fear_height = def.fear_height or 0, - runaway = def.runaway, - runaway_timer = 0, - pathfinding = def.pathfinding, - immune_to = def.immune_to or {}, - explosion_radius = def.explosion_radius, -- LEGACY - explosion_damage_radius = def.explosion_damage_radius, -- LEGACY - explosiontimer_reset_radius = def.explosiontimer_reset_radius, - explosion_timer = def.explosion_timer or 3, - allow_fuse_reset = def.allow_fuse_reset ~= false, - stop_to_explode = def.stop_to_explode ~= false, - custom_attack = def.custom_attack, - double_melee_attack = def.double_melee_attack, - dogshoot_switch = def.dogshoot_switch, - dogshoot_count = 0, - dogshoot_count_max = def.dogshoot_count_max or 5, - dogshoot_count2_max = def.dogshoot_count2_max or (def.dogshoot_count_max or 5), - attack_animals = def.attack_animals or false, - specific_attack = def.specific_attack, - runaway_from = def.runaway_from, - owner_loyal = def.owner_loyal, - facing_fence = false, - _cmi_is_mob = true, - pushable = def.pushable or true, - - --j4i stuff - --automatic_rotate = 360, - yaw = 0, - automatic_face_movement_dir = def.rotate or 0, -- 0=front, 90=side, 180=back, 270=side2 - automatic_face_movement_max_rotation_per_sec = 270, --degrees - backface_culling = true, - walk_timer = 0, - stand_timer = 0, - --end j4i stuff - - -- MCL2 extensions - teleport = teleport, - do_teleport = def.do_teleport, - spawn_class = def.spawn_class, - ignores_nametag = def.ignores_nametag or false, - rain_damage = def.rain_damage or 0, - glow = def.glow, - can_despawn = can_despawn, - child = def.child or false, - texture_mods = {}, - shoot_arrow = def.shoot_arrow, - sounds_child = def.sounds_child, - explosion_strength = def.explosion_strength, - suffocation_timer = 0, - follow_velocity = def.follow_velocity or 2.4, - instant_death = def.instant_death or false, - fire_resistant = def.fire_resistant or false, - fire_damage_resistant = def.fire_damage_resistant or false, - ignited_by_sunlight = def.ignited_by_sunlight or false, - -- End of MCL2 extensions - - on_spawn = def.on_spawn, - - on_blast = def.on_blast or do_tnt, - - on_step = mob_step, - - do_punch = def.do_punch, - - on_punch = mob_punch, - - on_breed = def.on_breed, - - on_grown = def.on_grown, - - on_detach_child = mob_detach_child, - - on_activate = function(self, staticdata, dtime) - --this is a temporary hack so mobs stop - --glitching and acting really weird with the - --default built in engine collision detection - self.object:set_properties({ - collide_with_objects = false, - }) - self.object:set_acceleration(vector_new(0,-9.81, 0)) - return mob_activate(self, staticdata, def, dtime) - end, - - get_staticdata = function(self) - return mob_staticdata(self) - end, - - harmed_by_heal = def.harmed_by_heal, - -}) - -if minetest_get_modpath("doc_identifier") ~= nil then - doc.sub.identifier.register_object(name, "basics", "mobs") -end + local function scale_difficulty(value, default, min, special) + if (not value) or (value == default) or (value == special) then + return default + else + return math_max(min, value * difficulty) + end + end + + minetest.register_entity(name, { + + use_texture_alpha = def.use_texture_alpha, + stepheight = def.stepheight or 0.6, + name = name, + type = def.type, + attack_type = def.attack_type, + fly = def.fly, + fly_in = def.fly_in or {"air", "__airlike"}, + owner = def.owner or "", + order = def.order or "", + on_die = def.on_die, + spawn_small_alternative = def.spawn_small_alternative, + do_custom = def.do_custom, + jump_height = def.jump_height or 4, -- was 6 + 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), + xp_min = def.xp_min or 0, + xp_max = def.xp_max or 0, + xp_timestamp = 0, + breath_max = def.breath_max or 15, + breathes_in_water = def.breathes_in_water or false, + physical = true, + collisionbox = collisionbox, + selectionbox = def.selectionbox or def.collisionbox, + visual = def.visual, + visual_size = def.visual_size or {x = 1, y = 1}, + mesh = def.mesh, + makes_footstep_sound = def.makes_footstep_sound or false, + view_range = def.view_range or 16, + walk_velocity = def.walk_velocity or 1, + run_velocity = def.run_velocity or 2, + damage = scale_difficulty(def.damage, 0, 0), + light_damage = def.light_damage or 0, + sunlight_damage = def.sunlight_damage or 0, + water_damage = def.water_damage or 0, + lava_damage = def.lava_damage or 8, + fire_damage = def.fire_damage or 1, + suffocation = def.suffocation or true, + fall_damage = def.fall_damage or 1, + fall_speed = def.fall_speed or DEFAULT_FALL_SPEED, -- must be lower than -2 + drops = def.drops or {}, + armor = def.armor or 100, + on_rightclick = mobs.create_mob_on_rightclick(def.on_rightclick), + arrow = def.arrow, + shoot_interval = def.shoot_interval, + sounds = def.sounds or {}, + animation = def.animation, + follow = def.follow, + jump = def.jump ~= false, + walk_chance = def.walk_chance or 50, + attacks_monsters = def.attacks_monsters or false, + group_attack = def.group_attack or false, + passive = def.passive or false, + knock_back = def.knock_back ~= false, + shoot_offset = def.shoot_offset or 0, + floats = def.floats or 1, -- floats in water by default + floats_on_lava = def.floats_on_lava or 0, + replace_rate = def.replace_rate, + replace_what = def.replace_what, + replace_with = def.replace_with, + replace_offset = def.replace_offset or 0, + on_replace = def.on_replace, + timer = 0, + state_timer = 0, + env_damage_timer = 0, + tamed = false, + pause_timer = 0, + horny = false, + hornytimer = 0, + gotten = false, + health = 0, + reach = def.reach or 3, + htimer = 0, + texture_list = def.textures, + child_texture = def.child_texture, + docile_by_day = def.docile_by_day or false, + time_of_day = 0.5, + fear_height = def.fear_height or 0, + runaway = def.runaway, + runaway_timer = 0, + pathfinding = def.pathfinding, + immune_to = def.immune_to or {}, + explosion_radius = def.explosion_radius, -- LEGACY + explosion_damage_radius = def.explosion_damage_radius, -- LEGACY + explosiontimer_reset_radius = def.explosiontimer_reset_radius, + explosion_timer = def.explosion_timer or 3, + allow_fuse_reset = def.allow_fuse_reset ~= false, + stop_to_explode = def.stop_to_explode ~= false, + custom_attack = def.custom_attack, + double_melee_attack = def.double_melee_attack, + dogshoot_switch = def.dogshoot_switch, + dogshoot_count = 0, + dogshoot_count_max = def.dogshoot_count_max or 5, + dogshoot_count2_max = def.dogshoot_count2_max or (def.dogshoot_count_max or 5), + attack_animals = def.attack_animals or false, + specific_attack = def.specific_attack, + runaway_from = def.runaway_from, + owner_loyal = def.owner_loyal, + facing_fence = false, + _cmi_is_mob = true, + pushable = def.pushable or true, + + --j4i stuff + --automatic_rotate = 360, + yaw = 0, + automatic_face_movement_dir = def.rotate or 0, -- 0=front, 90=side, 180=back, 270=side2 + automatic_face_movement_max_rotation_per_sec = 270, --degrees + backface_culling = true, + walk_timer = 0, + stand_timer = 0, + --end j4i stuff + + -- MCL2 extensions + teleport = teleport, + do_teleport = def.do_teleport, + spawn_class = def.spawn_class, + ignores_nametag = def.ignores_nametag or false, + rain_damage = def.rain_damage or 0, + glow = def.glow, + can_despawn = can_despawn, + child = def.child or false, + texture_mods = {}, + shoot_arrow = def.shoot_arrow, + sounds_child = def.sounds_child, + explosion_strength = def.explosion_strength, + suffocation_timer = 0, + follow_velocity = def.follow_velocity or 2.4, + instant_death = def.instant_death or false, + fire_resistant = def.fire_resistant or false, + fire_damage_resistant = def.fire_damage_resistant or false, + ignited_by_sunlight = def.ignited_by_sunlight or false, + -- End of MCL2 extensions + + on_spawn = def.on_spawn, + + on_blast = def.on_blast or do_tnt, + + on_step = mobs.mob_step, + + do_punch = def.do_punch, + + on_punch = mob_punch, + + on_breed = def.on_breed, + + on_grown = def.on_grown, + + on_detach_child = mob_detach_child, + + on_activate = function(self, staticdata, dtime) + --this is a temporary hack so mobs stop + --glitching and acting really weird with the + --default built in engine collision detection + self.object:set_properties({ + collide_with_objects = false, + }) + self.object:set_acceleration(vector_new(0,-9.81, 0)) + return mobs.mob_activate(self, staticdata, def, dtime) + end, + + get_staticdata = function(self) + return mobs.mob_staticdata(self) + end, + + harmed_by_heal = def.harmed_by_heal, + + }) + + if minetest_get_modpath("doc_identifier") ~= nil then + doc.sub.identifier.register_object(name, "basics", "mobs") + end end -- END mobs:register_mob function diff --git a/mods/ENTITIES/mcl_mobs/api/mob_functions/ai.lua b/mods/ENTITIES/mcl_mobs/api/mob_functions/ai.lua new file mode 100644 index 0000000000..1a3066b971 --- /dev/null +++ b/mods/ENTITIES/mcl_mobs/api/mob_functions/ai.lua @@ -0,0 +1,204 @@ +local math_random = math.random + +-- execute current state (stand, walk, run, attacks) +-- returns true if mob has died +local do_states = function(self, dtime) + local yaw = self.object:get_yaw() or 0 + + self.state_timer = self.state_timer - 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)) + end + + mobs.set_velocity(self,1) +end + + +mobs.mob_step = function(self, dtime) + + --do not continue if non-existent + if not self or not self.object or not self.object:get_luaentity() then + return false + end + + --print(self.object:get_yaw()) + + --if self.state == "die" then + -- print("need custom die stop moving thing") + -- return + --end + + + do_states(self, dtime) + + + mobs.movement_rotation_lock(self) + + -- can mob be pushed, if so calculate direction -- do this last (overrides everything) + if self.pushable then + mobs.collision(self) + end + + + --if not self.fire_resistant then + -- mcl_burning.tick(self.object, dtime) + --end + + --if use_cmi then + --cmi.notify_step(self.object, dtime) + --end + + --local pos = self.object:get_pos() + --local yaw = 0 + + --if mobs_debug then + --update_tag(self) + --end + + + + --if self.jump_sound_cooloff > 0 then + -- self.jump_sound_cooloff = self.jump_sound_cooloff - dtime + --end + + --if self.opinion_sound_cooloff > 0 then + -- self.opinion_sound_cooloff = self.opinion_sound_cooloff - dtime + --end + + --if falling(self, pos) then + -- Return if mob died after falling + -- return + --end + + + -- 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 + + -- self.pause_timer = self.pause_timer - dtime + + -- return + --end + + -- attack timer + --self.timer = self.timer + dtime + + --[[ + if self.state ~= "attack" then + + if self.timer < 1 then + print("returning>>error code 1") + return + end + + self.timer = 0 + end + ]]-- + + -- never go over 100 + --if self.timer > 100 then + -- self.timer = 1 + --end + + -- mob plays random sound at times + --if math_random(1, 70) == 1 then + -- mob_sound(self, "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.env_damage_timer = 0 + -- + -- -- check for environmental damage (water, fire, lava etc.) + -- if do_env_damage(self) then + -- return + -- end + -- + -- node replace check (cow eats grass etc.) + -- replace(self, pos) + --end + + --monster_attack(self) + + --npc_attack(self) + + --breed(self) + + --do_jump(self) + + --runaway_from(self) + + + --if is_at_water_danger(self) and self.state ~= "attack" then + -- if math_random(1, 10) <= 6 then + -- set_velocity(self, 0) + -- self.state = "stand" + -- set_animation(self, "stand") + -- yaw = yaw + math_random(-0.5, 0.5) + -- yaw = set_yaw(self, yaw, 8) + -- end + --end + + + -- Add water flowing for mobs from mcl_item_entity + --[[ + local p, node, nn, def + p = self.object:get_pos() + node = minetest_get_node_or_nil(p) + if node then + nn = node.name + def = minetest_registered_nodes[nnenable_physicss if not on/in flowing liquid + self._flowing = false + enable_physics(self.object, self, true) + return + end + + --Mob following code. + follow_flop(self) + + + if is_at_cliff_or_danger(self) 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) + end + + -- Despawning: when lifetimer expires, remove mob + if remove_far + and self.can_despawn == true + and ((not self.nametag) or (self.nametag == "")) + and self.state ~= "attack" + and self.following == nil then + + self.lifetimer = self.lifetimer - dtime + if self.despawn_immediately or self.lifetimer <= 0 then + minetest.log("action", "Mob "..self.name.." despawns in mob_step at "..minetest.pos_to_string(pos, 1)) + mcl_burning.extinguish(self.object) + self.object:remove() + elseif self.lifetimer <= 10 then + if math_random(10) < 4 then + self.despawn_immediately = true + else + self.lifetimer = 20 + end + end + end + ]]-- +end diff --git a/mods/ENTITIES/mcl_mobs/api/mob_functions/animation.lua b/mods/ENTITIES/mcl_mobs/api/mob_functions/animation.lua new file mode 100644 index 0000000000..8de235ab76 --- /dev/null +++ b/mods/ENTITIES/mcl_mobs/api/mob_functions/animation.lua @@ -0,0 +1,105 @@ +local math_pi = math.pi +local math_sin = math.sin +local math_cos = math.cos + +-- set defined animation +local set_animation = function(self, anim, fixed_frame) + if not self.animation or not anim then + return + end + if self.state == "die" and anim ~= "die" and anim ~= "stand" then + return + end + + self.animation.current = self.animation.current or "" + + if (anim == self.animation.current + or not self.animation[anim .. "_start"] + or not self.animation[anim .. "_end"]) and self.state ~= "die" then + return + end + + self.animation.current = anim + + local a_start = self.animation[anim .. "_start"] + local a_end + if fixed_frame then + a_end = a_start + else + a_end = self.animation[anim .. "_end"] + end + + self.object:set_animation({ + x = a_start, + y = a_end}, + self.animation[anim .. "_speed"] or self.animation.speed_normal or 15, + 0, self.animation[anim .. "_loop"] ~= false) +end + + +-- above function exported for mount.lua +function mobs:set_animation(self, anim) + set_animation(self, anim) +end + + + + +mobs.death_effect = function(pos, yaw, collisionbox, rotate) + local min, max + if collisionbox then + min = {x=collisionbox[1], y=collisionbox[2], z=collisionbox[3]} + max = {x=collisionbox[4], y=collisionbox[5], z=collisionbox[6]} + else + min = { x = -0.5, y = 0, z = -0.5 } + max = { x = 0.5, y = 0.5, z = 0.5 } + end + if rotate then + min = vector.rotate(min, {x=0, y=yaw, z=math_pi/2}) + max = vector.rotate(max, {x=0, y=yaw, z=math_pi/2}) + min, max = vector.sort(min, max) + min = vector.multiply(min, 0.5) + max = vector.multiply(max, 0.5) + end + + minetest_add_particlespawner({ + amount = 50, + time = 0.001, + minpos = vector.add(pos, min), + maxpos = vector.add(pos, max), + minvel = vector.new(-5,-5,-5), + maxvel = vector.new(5,5,5), + minexptime = 1.1, + maxexptime = 1.5, + minsize = 1, + maxsize = 2, + collisiondetection = false, + vertical = false, + texture = "mcl_particles_mob_death.png^[colorize:#000000:255", + }) + + minetest_sound_play("mcl_mobs_mob_poof", { + pos = pos, + gain = 1.0, + max_hear_distance = 8, + }, true) +end + + +--this allows auto facedir rotation while making it so mobs +--don't look like wet noodles flopping around +mobs.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 \ No newline at end of file diff --git a/mods/ENTITIES/mcl_mobs/api/backup_code_api.lua b/mods/ENTITIES/mcl_mobs/api/mob_functions/backup_code_api.lua similarity index 100% rename from mods/ENTITIES/mcl_mobs/api/backup_code_api.lua rename to mods/ENTITIES/mcl_mobs/api/mob_functions/backup_code_api.lua diff --git a/mods/ENTITIES/mcl_mobs/api/mob_functions/collision.lua b/mods/ENTITIES/mcl_mobs/api/mob_functions/collision.lua new file mode 100644 index 0000000000..525dcfd6a5 --- /dev/null +++ b/mods/ENTITIES/mcl_mobs/api/mob_functions/collision.lua @@ -0,0 +1,84 @@ +local minetest_get_objects_inside_radius = minetest.get_objects_inside_radius + +local integer_test = {-1,1} + +mobs.collision = function(self) + + local pos = self.object:get_pos() + + --do collision detection from the base of the mob + local collisionbox = self.object:get_properties().collisionbox + + pos.y = pos.y + collisionbox[2] + + local collision_boundary = collisionbox[4] + + local radius = collision_boundary + + if collisionbox[5] > collision_boundary then + radius = collisionbox[5] + end + + local collision_count = 0 + + for _,object in ipairs(minetest_get_objects_inside_radius(pos, radius*1.25)) do + if object and object ~= self.object and (object:is_player() or object:get_luaentity()._cmi_is_mob == true) then--and + --don't collide with rider, rider don't collide with thing + --(not object:get_attach() or (object:get_attach() and object:get_attach() ~= self.object)) and + --(not self.object:get_attach() or (self.object:get_attach() and self.object:get_attach() ~= object)) then + --stop infinite loop + collision_count = collision_count + 1 + if collision_count > 100 then + break + end + + local pos2 = object:get_pos() + + local object_collisionbox = object:get_properties().collisionbox + + pos2.y = pos2.y + object_collisionbox[2] + + local object_collision_boundary = object_collisionbox[4] + + + --this is checking the difference of the object collided with's possision + --if positive top of other object is inside (y axis) of current object + local y_base_diff = (pos2.y + object_collisionbox[5]) - pos.y + + local y_top_diff = (pos.y + collisionbox[5]) - pos2.y + + + local distance = vector.distance(vector.new(pos.x,0,pos.z),vector.new(pos2.x,0,pos2.z)) + + if distance <= collision_boundary + object_collision_boundary and y_base_diff >= 0 and y_top_diff >= 0 then + + local dir = vector.direction(pos,pos2) + + dir.y = 0 + + --eliminate mob being stuck in corners + if dir.x == 0 and dir.z == 0 then + --slightly adjust mob position to prevent equal length + --corner/wall sticking + dir.x = dir.x + ((math_random()/10)*integer_test[math.random(1,2)]) + dir.z = dir.z + ((math_random()/10)*integer_test[math.random(1,2)]) + end + + local velocity = dir + + --0.5 is the max force multiplier + local force = 0.5 - (0.5 * distance / (collision_boundary + object_collision_boundary)) + + local vel1 = vector.multiply(velocity, -1.5) + local vel2 = vector.multiply(velocity, 1.5) + + vel1 = vector.multiply(vel1, force) + vel2 = vector.multiply(vel2, force) + + self.object:add_velocity(vel1) + object:add_velocity(vel2) + end + + end + end +end \ No newline at end of file diff --git a/mods/ENTITIES/mcl_mobs/api/mob_functions/environment.lua b/mods/ENTITIES/mcl_mobs/api/mob_functions/environment.lua new file mode 100644 index 0000000000..082e88543f --- /dev/null +++ b/mods/ENTITIES/mcl_mobs/api/mob_functions/environment.lua @@ -0,0 +1,12 @@ +-- default function when mobs are blown up with TNT +local do_tnt = function(obj, damage) + + obj.object:punch(obj.object, 1.0, { + full_punch_interval = 1.0, + damage_groups = {fleshy = damage}, + }, nil) + + return false, true, {} +end + + diff --git a/mods/ENTITIES/mcl_mobs/api/mob_functions/interaction.lua b/mods/ENTITIES/mcl_mobs/api/mob_functions/interaction.lua new file mode 100644 index 0000000000..b996867cf8 --- /dev/null +++ b/mods/ENTITIES/mcl_mobs/api/mob_functions/interaction.lua @@ -0,0 +1,39 @@ +-- Code to execute before custom on_rightclick handling +local on_rightclick_prefix = function(self, clicker) + local item = clicker:get_wielded_item() + + -- Name mob with nametag + if not self.ignores_nametag and item:get_name() == "mcl_mobs:nametag" then + + local tag = item:get_meta():get_string("name") + if tag ~= "" then + if string.len(tag) > MAX_MOB_NAME_LENGTH then + tag = string.sub(tag, 1, MAX_MOB_NAME_LENGTH) + end + self.nametag = tag + + update_tag(self) + + if not mobs.is_creative(clicker:get_player_name()) then + item:take_item() + clicker:set_wielded_item(item) + end + return true + end + + end + return false +end + +mobs.create_mob_on_rightclick = function(on_rightclick) + return function(self, clicker) + local stop = on_rightclick_prefix(self, clicker) + if (not stop) and (on_rightclick) then + on_rightclick(self, clicker) + end + end +end + +mobs.feed_tame = function(self) + return nil +end \ No newline at end of file diff --git a/mods/ENTITIES/mcl_mobs/api/mob_functions/movement.lua b/mods/ENTITIES/mcl_mobs/api/mob_functions/movement.lua new file mode 100644 index 0000000000..8fb30f76a5 --- /dev/null +++ b/mods/ENTITIES/mcl_mobs/api/mob_functions/movement.lua @@ -0,0 +1,54 @@ +local math_pi = math.pi +local math_sin = math.sin +local math_cos = math.cos + +-- localize vector functions +local vector_new = vector.new +local vector_length = vector.length + +-- move mob in facing direction +--this has been modified to be internal +--internal = lua (self.yaw) +--engine = c++ (self.object:get_yaw()) +mobs.set_velocity = function(self, v) + + local yaw = (self.yaw or 0) + + local current_velocity = self.object:get_velocity() + + local goal_velocity = { + x = (math_sin(yaw) * -v), + y = 0, + z = (math_cos(yaw) * v), + } + + + local new_velocity_addition = vector.subtract(goal_velocity,current_velocity) + + if vector_length(new_velocity_addition) > vector_length(goal_velocity) then + vector.multiply(new_velocity_addition, (vector_length(goal_velocity) / vector_length(new_velocity_addition))) + end + + new_velocity_addition.y = 0 + + --smooths out mobs a bit + if vector_length(new_velocity_addition) >= 0.0001 then + self.object:add_velocity(new_velocity_addition) + end +end + + + +-- calculate mob velocity +mobs.get_velocity = function(self) + + local v = self.object:get_velocity() + + v.y = 0 + + if v then + return vector_length(v) + end + + return 0 +end \ No newline at end of file diff --git a/mods/ENTITIES/mcl_mobs/api/mob_functions/set_up.lua b/mods/ENTITIES/mcl_mobs/api/mob_functions/set_up.lua new file mode 100644 index 0000000000..87e1fb8df1 --- /dev/null +++ b/mods/ENTITIES/mcl_mobs/api/mob_functions/set_up.lua @@ -0,0 +1,215 @@ +local math_random = math.random + + +local state_randomization = {"stand", "walk"} + +-- get entity staticdata +mobs.mob_staticdata = function(self) + +--[[ + -- remove mob when out of range unless tamed + if remove_far + and self.can_despawn + and self.remove_ok + and ((not self.nametag) or (self.nametag == "")) + and self.lifetimer <= 20 then + + minetest.log("action", "Mob "..name.." despawns in mob_staticdata at "..minetest.pos_to_string(self.object.get_pos(), 1)) + mcl_burning.extinguish(self.object) + self.object:remove() + + return ""-- nil + end +--]] + self.remove_ok = true + self.attack = nil + self.following = nil + self.state = state_randomization[math.random(1,#state_randomization)] + + if use_cmi then + self.serialized_cmi_components = cmi.serialize_components(self._cmi_components) + end + + local tmp = {} + + for _,stat in pairs(self) do + + local t = type(stat) + + if t ~= "function" + and t ~= "nil" + and t ~= "userdata" + and _ ~= "_cmi_components" then + tmp[_] = self[_] + end + end + + return minetest.serialize(tmp) +end + + +-- activate mob and reload settings +mobs.mob_activate = function(self, staticdata, def, dtime) + + -- remove monsters in peaceful mode + if self.type == "monster" + and minetest_settings:get_bool("only_peaceful_mobs", false) then + mcl_burning.extinguish(self.object) + self.object:remove() + + return + end + + -- load entity variables + local tmp = minetest.deserialize(staticdata) + + if tmp then + for _,stat in pairs(tmp) do + self[_] = stat + end + end + + -- select random texture, set model and size + if not self.base_texture then + + -- compatiblity with old simple mobs textures + if type(def.textures[1]) == "string" then + def.textures = {def.textures} + end + + self.base_texture = def.textures[math_random(1, #def.textures)] + self.base_mesh = def.mesh + self.base_size = self.visual_size + self.base_colbox = self.collisionbox + self.base_selbox = self.selectionbox + end + + -- for current mobs that dont have this set + if not self.base_selbox then + self.base_selbox = self.selectionbox or self.base_colbox + end + + -- set texture, model and size + local textures = self.base_texture + local mesh = self.base_mesh + local vis_size = self.base_size + local colbox = self.base_colbox + local selbox = self.base_selbox + + -- specific texture if gotten + if self.gotten == true + and def.gotten_texture then + textures = def.gotten_texture + end + + -- specific mesh if gotten + if self.gotten == true + and def.gotten_mesh then + mesh = def.gotten_mesh + end + + -- set child objects to half size + if self.child == true then + + vis_size = { + x = self.base_size.x * .5, + y = self.base_size.y * .5, + } + + if def.child_texture then + textures = def.child_texture[1] + end + + colbox = { + self.base_colbox[1] * .5, + self.base_colbox[2] * .5, + self.base_colbox[3] * .5, + self.base_colbox[4] * .5, + self.base_colbox[5] * .5, + self.base_colbox[6] * .5 + } + selbox = { + self.base_selbox[1] * .5, + self.base_selbox[2] * .5, + self.base_selbox[3] * .5, + self.base_selbox[4] * .5, + self.base_selbox[5] * .5, + self.base_selbox[6] * .5 + } + end + + if self.health == 0 then + self.health = math_random (self.hp_min, self.hp_max) + end + if self.breath == nil then + self.breath = self.breath_max + end + + -- pathfinding init + self.path = {} + self.path.way = {} -- path to follow, table of positions + self.path.lastpos = {x = 0, y = 0, z = 0} + self.path.stuck = false + self.path.following = false -- currently following path? + self.path.stuck_timer = 0 -- if stuck for too long search for path + + -- Armor groups + -- immortal=1 because we use custom health + -- handling (using "health" property) + local armor + if type(self.armor) == "table" then + armor = table.copy(self.armor) + armor.immortal = 1 + else + armor = {immortal=1, fleshy = self.armor} + end + self.object:set_armor_groups(armor) + self.old_y = self.object:get_pos().y + self.old_health = self.health + self.sounds.distance = self.sounds.distance or 10 + self.textures = textures + self.mesh = mesh + self.collisionbox = colbox + self.selectionbox = selbox + self.visual_size = vis_size + self.standing_in = "ignore" + self.standing_on = "ignore" + self.jump_sound_cooloff = 0 -- used to prevent jump sound from being played too often in short time + self.opinion_sound_cooloff = 0 -- used to prevent sound spam of particular sound types + + self.texture_mods = {} + self.object:set_texture_mod("") + + self.v_start = false + self.timer = 0 + self.blinktimer = 0 + self.blinkstatus = false + + -- check existing nametag + if not self.nametag then + self.nametag = def.nametag + end + + -- set anything changed above + self.object:set_properties(self) + + --update_tag(self) + --set_animation(self, "stand") + + -- run on_spawn function if found + if self.on_spawn and not self.on_spawn_run then + if self.on_spawn(self) then + self.on_spawn_run = true -- if true, set flag to run once only + end + end + + -- run after_activate + if def.after_activate then + def.after_activate(self, staticdata, def, dtime) + end + + if use_cmi then + self._cmi_components = cmi.activate_components(self.serialized_cmi_components) + cmi.notify_activate(self.object, dtime) + end +end \ No newline at end of file