diff options
Diffstat (limited to 'carbone_mobs/api.lua')
| -rw-r--r-- | carbone_mobs/api.lua | 562 |
1 files changed, 0 insertions, 562 deletions
diff --git a/carbone_mobs/api.lua b/carbone_mobs/api.lua deleted file mode 100644 index 675adc8..0000000 --- a/carbone_mobs/api.lua +++ /dev/null @@ -1,562 +0,0 @@ -local monster_damage = minetest.setting_get("monster_damage_factor") or 1.0 - -carbone_mobs = {} - -function carbone_mobs:register_mob(name, def) - - -- jump = true as default - local is_jumping = true - if def.jump ~= nil then is_jumping = def.jump end - - -- see http://dev.minetest.net/register_entity - minetest.register_entity(name, { - hp_max = def.hp_max, - physical = true, - collisionbox = def.collisionbox, - collide_with_objects = def.collide_with_objects, - visual = def.visual, - visual_size = def.visual_size, - mesh = def.mesh, - textures = def.textures, - makes_footstep_sound = def.makes_footstep_sound, - view_range = def.view_range, - walk_velocity = def.walk_velocity, - run_velocity = def.run_velocity, - damage = def.damage, - light_damage = def.light_damage, - water_damage = def.water_damage, - lava_damage = def.lava_damage, - disable_fall_damage = def.disable_fall_damage, - drops = def.drops, - armor = def.armor, - drawtype = def.drawtype, - on_rightclick = def.on_rightclick, - type = def.type, - attack_type = def.attack_type, - arrow = def.arrow, - shoot_interval = def.shoot_interval, - sounds = def.sounds, - animation = def.animation, - follow = def.follow, - jump = is_jumping, - - timer = 0, - env_damage_timer = 0, -- only if state = "attack" - attack = {player = nil, dist = nil}, - state = "stand", - v_start = false, - old_y = nil, - lifetimer = 600, - tamed = false, - - set_velocity = function(self, v) - local yaw = self.object:getyaw() - if self.drawtype == "side" then - yaw = yaw+(math.pi/2) - end - local x = math.sin(yaw) * -v - local z = math.cos(yaw) * v - self.object:setvelocity({x =x, y = self.object:getvelocity().y, z =z}) - end, - - get_velocity = function(self) - local v = self.object:getvelocity() - return (v.x^ 2 + v.z^ 2) ^ (0.5) - end, - - set_animation = function(self, type) - if not self.animation then - return - end - if not self.animation.current then - self.animation.current = "" - end - if type == "stand" and self.animation.current ~= "stand" then - if - self.animation.stand_start - and self.animation.stand_end - and self.animation.speed_normal - then - self.object:set_animation( - {x = self.animation.stand_start,y = self.animation.stand_end}, - self.animation.speed_normal, 0 - ) - self.animation.current = "stand" - end - elseif type == "walk" and self.animation.current ~= "walk" then - if - self.animation.walk_start - and self.animation.walk_end - and self.animation.speed_normal - then - self.object:set_animation( - {x = self.animation.walk_start,y = self.animation.walk_end}, - self.animation.speed_normal, 0 - ) - self.animation.current = "walk" - end - elseif type == "run" and self.animation.current ~= "run" then - if - self.animation.run_start - and self.animation.run_end - and self.animation.speed_run - then - self.object:set_animation( - {x = self.animation.run_start,y = self.animation.run_end}, - self.animation.speed_run, 0 - ) - self.animation.current = "run" - end - elseif type == "punch" and self.animation.current ~= "punch" then - if - self.animation.punch_start - and self.animation.punch_end - and self.animation.speed_normal - then - self.object:set_animation( - {x = self.animation.punch_start,y = self.animation.punch_end}, - self.animation.speed_normal, 0 - ) - self.animation.current = "punch" - end - end - end, - - -- see http://dev.minetest.net/LuaEntitySAO - -- Callback method called every server tick. - on_step = function(self, dtime) - self.lifetimer = self.lifetimer - dtime - if self.lifetimer <= 0 and not self.tamed then - local player_count = 0 - for _,obj in ipairs(minetest.get_objects_inside_radius(self.object:getpos(), 12)) do - if obj:is_player() then - player_count = player_count + 1 - end - end - if player_count == 0 and self.state ~= "attack" then - local pos = self.object:getpos() - local hp = self.object:get_hp() - minetest.log("action", "A mob with " .. tostring(hp) .. " HP despawned at " .. minetest.pos_to_string(pos) .. ".") - self.object:remove() - return - end - end - - if self.object:getvelocity().y > 0.1 then - local yaw = self.object:getyaw() - if self.drawtype == "side" then - yaw = yaw+(math.pi/2) - end - local x = math.sin(yaw) * -2 - local z = math.cos(yaw) * 2 - if minetest.get_item_group(minetest.get_node(self.object:getpos()).name, "water") ~= 0 then - self.object:setacceleration({x = x, y = 1.5, z = z}) - else - self.object:setacceleration({x = x, y = -14.5, z = z}) - end - else - if minetest.get_item_group(minetest.get_node(self.object:getpos()).name, "water") ~= 0 then - self.object:setacceleration({x = 0, y = 1.5, z = 0}) - else - self.object:setacceleration({x = 0, y = -14.5, z = 0}) - end - end - - --[[ - if self.disable_fall_damage and self.object:getvelocity().y == 0 then - if not self.old_y then - self.old_y = self.object:getpos().y - else - local d = self.old_y - self.object:getpos().y - if d > 5 then - local damage = d-5 - self.object:set_hp(self.object:get_hp()-damage) - minetest.sound_play("player_damage", {object = self.object, gain = 0.25}) - if self.object:get_hp() == 0 then - minetest.sound_play("player_death", {object = self.object, gain = 0.4}) - self.object:remove() - end - end - self.old_y = self.object:getpos().y - end - end - --]] - - self.timer = self.timer + dtime - if self.state ~= "attack" then - if self.timer < 0.9 then return end - self.timer = 0 - end - --- if self.sounds and self.sounds.random and math.random(1, 100) <= 1 then --- minetest.sound_play(self.sounds.random, {object = self.object}) --- end - - local do_env_damage = function(self) - local pos = self.object:getpos() - local n = minetest.get_node(pos) - - if self.light_damage and self.light_damage ~= 0 - and pos.y > 0 - and minetest.get_node_light(pos) - and minetest.get_node_light(pos) > 4 - and minetest.get_timeofday() > 0.2 - and minetest.get_timeofday() < 0.8 - then - self.object:set_hp(self.object:get_hp()-self.light_damage) - minetest.sound_play("player_damage", {object = self.object, gain = 0.25}) - if self.object:get_hp() <= 0 then - minetest.sound_play("player_death", {object = self.object, gain = 0.4}) - self.object:remove() - end - end - - if self.water_damage and self.water_damage ~= 0 and - minetest.get_item_group(n.name, "water") ~= 0 - then - self.object:set_hp(self.object:get_hp()-self.water_damage) - minetest.sound_play("player_damage", {object = self.object, gain = 0.25}) - if self.object:get_hp() <= 0 then - minetest.sound_play("player_death", {object = self.object, gain = 0.4}) - self.object:remove() - end - end - - if self.lava_damage and self.lava_damage ~= 0 and - minetest.get_item_group(n.name, "lava") ~= 0 - then - self.object:set_hp(self.object:get_hp()-self.lava_damage) - minetest.sound_play("player_damage", {object = self.object, gain = 0.25}) - if self.object:get_hp() <= 0 then - minetest.sound_play("player_death", {object = self.object, gain = 0.4}) - self.object:remove() - end - end - end - - self.env_damage_timer = self.env_damage_timer + dtime - if self.state == "attack" and self.env_damage_timer > 0.9 then - self.env_damage_timer = 0 - do_env_damage(self) - elseif self.state ~= "attack" then - do_env_damage(self) - end - - if self.type == "monster" then - for _,player in pairs(minetest.get_connected_players()) do - local s = self.object:getpos() - local p = player:getpos() - local dist = ((p.x - s.x) ^ 2 + (p.y - s.y) ^ 2 + (p.z - s.z) ^ 2) ^ 0.5 - if dist <= self.view_range then - self.state = "attack" - self.attack.player = player - end - end - end - - if self.follow ~= "" and not self.following then - for _,player in pairs(minetest.get_connected_players()) do - local s = self.object:getpos() - local p = player:getpos() - local dist = ((p.x -s.x) ^ 2 + (p.y -s.y) ^ 2 + (p.z -s.z) ^ 2) ^ 0.5 - if self.view_range and dist < self.view_range then - self.following = player - end - end - end - - if self.following and self.following:is_player() then - if self.following:get_wielded_item():get_name() ~= self.follow then - self.following = nil - else - local s = self.object:getpos() - local p = self.following:getpos() - local dist = ((p.x -s.x) ^ 2 + (p.y -s.y) ^ 2 + (p.z -s.z) ^ 2) ^ 0.5 - if dist > self.view_range then - self.following = nil - self.v_start = false - else - local vec = {x = p.x -s.x, y = p.y -s.y, z = p.z -s.z} - local yaw = math.atan(vec.z/vec.x)+math.pi/2 - if self.drawtype == "side" then - yaw = yaw+(math.pi/2) - end - if p.x > s.x then - yaw = yaw+math.pi - end - self.object:setyaw(yaw) - if dist > 2 then - if not self.v_start then - self.v_start = true - self.set_velocity(self, self.walk_velocity) - else - if self.get_velocity(self) <= 0.38 and self.object:getvelocity().y == 0 then - local v = self.object:getvelocity() - v.y = 8 - self.object:setvelocity(v) - end - self.set_velocity(self, self.walk_velocity) - end - self:set_animation("walk") - else - self.v_start = false - self.set_velocity(self, 0) - self:set_animation("stand") - end - return - end - end - end - - if self.state == "stand" then - if math.random(1, 4) == 1 then - self.object:setyaw(self.object:getyaw()+((math.random(0,360)- 14.50)/180*math.pi)) - end - self.set_velocity(self, 0) - self.set_animation(self, "stand") - if math.random(1, 100) <= 50 then - self.set_velocity(self, self.walk_velocity) - self.state = "walk" - self.set_animation(self, "walk") - end - elseif self.state == "walk" then - if math.random(1, 100) <= 30 then - self.object:setyaw(self.object:getyaw()+((math.random(0,360)- 14.50)/180*math.pi)) - end - if self.get_velocity(self) <= 0.38 and self.object:getvelocity().y == 0 then - local v = self.object:getvelocity() - v.y = 8 - self.object:setvelocity(v) - end - self:set_animation("walk") - self.set_velocity(self, self.walk_velocity) - if math.random(1, 100) <= 30 then - self.set_velocity(self, 0) - self.state = "stand" - self:set_animation("stand") - end - elseif self.state == "attack" and self.attack_type == "dogfight" then - if not self.attack.player or not self.attack.player:is_player() then - self.state = "stand" - self:set_animation("stand") - return - end - local s = self.object:getpos() - local p = self.attack.player:getpos() - local dist = ((p.x - s.x) ^ 2 + (p.y - s.y) ^ 2 + (p.z - s.z) ^ 2) ^ 0.5 - if dist > self.view_range or self.attack.player:get_hp() <= 0 then - self.state = "stand" - self.v_start = false - self.set_velocity(self, 0) - self.attack = {player = nil, dist = nil} - self:set_animation("stand") - return - else - self.attack.dist = dist - end - - local vec = {x = p.x -s.x, y = p.y -s.y, z = p.z -s.z} - local yaw = math.atan(vec.z/vec.x)+math.pi/2 - if self.drawtype == "side" then - yaw = yaw+(math.pi/2) - end - if p.x > s.x then - yaw = yaw+math.pi - end - self.object:setyaw(yaw) - if self.attack.dist > 2 then - if not self.v_start then - self.v_start = true - self.set_velocity(self, self.run_velocity) - else - if self.get_velocity(self) <= 1.58 and self.object:getvelocity().y == 0 then - local v = self.object:getvelocity() - v.y = 8 - self.object:setvelocity(v) - end - self.set_velocity(self, self.run_velocity) - end - self:set_animation("run") - else - self.set_velocity(self, 0) - self:set_animation("punch") - self.v_start = false - if self.timer > 0.9 then - self.timer = 0 - minetest.sound_play("mobs_punch", {object = self.object, gain = 1}) - self.attack.player:punch(self.object, monster_damage, { - full_punch_interval = 0.9, - damage_groups = {fleshy = self.damage} - }, vec) - end - end - elseif self.state == "attack" and self.attack_type == "shoot" then - if not self.attack.player or not self.attack.player:is_player() then - self.state = "stand" - self:set_animation("stand") - return - end - local s = self.object:getpos() - local p = self.attack.player:getpos() - local dist = ((p.x -s.x) ^ 2 + (p.y -s.y) ^ 2 + (p.z -s.z) ^ 2) ^ 0.5 - if dist > self.view_range or self.attack.player:get_hp() <= 0 then - self.state = "stand" - self.v_start = false - self.set_velocity(self, 0) - self.attack = {player = nil, dist = nil} - self:set_animation("stand") - return - else - self.attack.dist = dist - end - - local vec = {x = p.x -s.x, y = p.y -s.y, z = p.z -s.z} - local yaw = math.atan(vec.z/vec.x)+math.pi/2 - if self.drawtype == "side" then - yaw = yaw+(math.pi/2) - end - if p.x > s.x then - yaw = yaw+math.pi - end - self.object:setyaw(yaw) - self.set_velocity(self, 0) - - if self.timer > self.shoot_interval and math.random(1, 100) <= 60 then - self.timer = 0 - - self:set_animation("punch") - - if self.sounds and self.sounds.attack then - minetest.sound_play(self.sounds.attack, {object = self.object}) - end - - local p = self.object:getpos() - p.y = p.y + (self.collisionbox[2]+self.collisionbox[5])/2 - local obj = minetest.add_entity(p, self.arrow) - local amount = (vec.x^ 2+vec.y^ 2+vec.z^ 2) ^ 0.5 - local v = obj:get_luaentity().velocity - vec.y = vec.y+0 - vec.x = vec.x*v/amount - vec.y = vec.y*v/amount - vec.z = vec.z*v/amount - obj:setvelocity(vec) - end - end - end, -- on_step - - on_activate = function(self, staticdata, dtime_s) - self.object:set_armor_groups({fleshy = self.armor}) - self.object:setacceleration({x = 0, y = -14.5, z = 0}) - self.state = "stand" - self.object:setvelocity({x = 0, y = self.object:getvelocity().y, z = 0}) - self.object:setyaw(math.random(1, 360) / 180 * math.pi) - self.lifetimer = 600 - dtime_s - if staticdata then - local tmp = minetest.deserialize(staticdata) - if tmp and tmp.lifetimer then - self.lifetimer = tmp.lifetimer - dtime_s - end - if tmp and tmp.tamed then - self.tamed = tmp.tamed - end - end - if self.lifetimer <= 0 and not self.tamed then - local pos = self.object:getpos() - local hp = self.object:get_hp() - minetest.log("action", "A mob with " .. tostring(hp) .. " HP despawned at " .. minetest.pos_to_string(pos) .. " on activation.") - self.object:remove() - end - end, -- on_activate - - get_staticdata = function(self) - local tmp = { - lifetimer = self.lifetimer, - tamed = self.tamed, - } - return minetest.serialize(tmp) - end, -- get_staticdata - - on_punch = function(self, hitter) - local hp = self.object:get_hp() - if hp >= 1 then - minetest.sound_play("player_damage", {object = self.object, gain = 0.25}) - minetest.sound_play("hit", {pos = hitter:getpos(), gain = 0.4}) - end - local y = self.object:getvelocity().y - if y <= 0 then - self.object:setvelocity({x = 0, y = y + 4.5, z = 0}) - end - if hp <= 0 then - if hitter and hitter:is_player() and hitter:get_inventory() then - local pos = self.object:getpos() - minetest.sound_play("player_death", {object = self.object, gain = 0.4}) - minetest.sound_play("hit_death", {pos = hitter:getpos(), gain = 0.4}) - for _,drop in ipairs(self.drops) do - if math.random(1, drop.chance) == 1 then - hitter:get_inventory():add_item("main", ItemStack(drop.name .. " " .. math.random(drop.min, drop.max))) - end - end - end - end -- if hp <= 0 - end, -- on_punch - - }) -end --function carbone_mobs:register_mob(name, def) - -carbone_mobs.spawning_mobs = {} -function carbone_mobs:register_spawn(name, description, nodes, max_light, min_light, chance, active_object_count, max_height, spawn_func) - carbone_mobs.spawning_mobs[name] = true - minetest.register_abm({ - nodenames = nodes, - neighbors = {"air"}, - interval = 2, - chance = chance, - action = function(pos, node, _, active_object_count_wider) - -- local players = #minetest.get_connected_players() - -- if players == 0 then return end - if active_object_count_wider > active_object_count then return end - if not carbone_mobs.spawning_mobs[name] then return end - pos.y = pos.y + 1 - if minetest.get_node(pos).name ~= "air" then return end - if pos.y > max_height then return end - if not minetest.get_node_light(pos) then return end - if minetest.get_node_light(pos) > max_light then return end - if minetest.get_node_light(pos) < min_light then return end - if spawn_func and not spawn_func(pos, node) then return end - minetest.log("action", "Spawned " .. description .. " at " .. minetest.pos_to_string(pos) .. ".") - minetest.add_entity(pos, name) - if name ~= "carbone_mobs:rat" then return end - minetest.add_entity(pos, "carbone_mobs:rat") -- Rats spawn in pairs. - end - }) -end - -function carbone_mobs:register_arrow(name, def) - minetest.register_entity(name, { - physical = false, - collisionbox = {0, 0, 0, 0, 0, 0}, - visual = def.visual, - visual_size = def.visual_size, - textures = def.textures, - velocity = def.velocity, - hit_player = def.hit_player, - hit_node = def.hit_node, - - on_step = function(self, dtime) - local pos = self.object:getpos() - if minetest.registered_nodes[minetest.get_node(self.object:getpos()).name].walkable then - self.hit_node(self, pos, node) - self.object:remove() - return - end - pos.y = pos.y - 1 - for _,player in pairs(minetest.get_objects_inside_radius(pos, 1)) do - if player:is_player() then - self.hit_player(self, player) - self.object:remove() - return - end - end - end - }) -end |