]> git.lizzy.rs Git - Crafter.git/blobdiff - mods/mob/spawning.lua
Tune mobs more to preserve CPU and make them more fun
[Crafter.git] / mods / mob / spawning.lua
index 458a94dabe7d531f9603b4a6ea5df0f6abff7ac5..0d66c26be9a8120a19122a555c3eaf62ee18c57a 100644 (file)
 --this is where mob spawning is defined
 
 --spawn mob in a square doughnut shaped radius
-local chance = 20
-local tick = 0.2
-local timer = 0
+local timer = 6
+--the amount of mobs that the game will try to spawn
+local spawn_goal = 10
+--the amount of mobs that the spawner will cap out at
+local mob_limit = 100
 --inner and outer part of square donut radius
 local inner = 24
-local outer = 128
+local outer = 80
+--the height in which the game will search the x and z chosen (NUMBER up, NUMBER down)
+local find_node_height = 32
 
 --for debug testing to isolate mobs
 local spawn = true
 
-local spawn_table = {"pig","slime"}
-local aether_spawn_table = {"flying_pig"}
-minetest.register_globalstep(function(dtime)
-       if spawn then
-       timer = timer + dtime
-       if timer >= tick and math.random(1,chance) == chance then
-               --print("ticking")
-               timer = 0
+local spawn_table = {"pig","chicken","sheep"}
+local snow_spawn_table = {"snowman","snoider","sneeper",}
+local dark_spawn_table = {"creeper","creeper","creeper","spider","spider","spider","big_slime","medium_slime","small_slime"}
+local nether_spawn_table = {"nitro_creeper"}
+local aether_spawn_table = {"phyg"}
+
+local function spawn_mobs()
+       --print("---------------------------------------------")
+       if spawn and global_mob_amount < mob_limit then
                --check through players
-               for _,player in ipairs(minetest.get_connected_players()) do
-                       --don't spawn near dead players
-                       if player:get_hp() > 0 then
+               for _,player in ipairs(minetest.get_connected_players()) do                     
+                       local int = {-1,1}
+                       local pos = vector.floor(vector.add(player:get_pos(),0.5))
                        
-                               --local mob_number = math.random(0,2)
-                               
-                               local int = {-1,1}
-                               local pos = vector.floor(vector.add(player:getpos(),0.5))
-                               
-                               local x,z
-                               
-                               --this is used to determine the axis buffer from the player
-                               local axis = math.random(0,1)
-                               
-                               --cast towards the direction
-                               if axis == 0 then --x
-                                       x = pos.x + math.random(inner,outer)*int[math.random(1,2)]
-                                       z = pos.z + math.random(-outer,outer)
-                               else --z
-                                       z = pos.z + math.random(inner,outer)*int[math.random(1,2)]
-                                       x = pos.x + math.random(-outer,outer)
-                               end
-                               
-                               local spawner
-                               if pos.y >= 21000 then
-                                       spawner = minetest.find_nodes_in_area_under_air(vector.new(x,pos.y-32,z), vector.new(x,pos.y+32,z), {"aether:grass"})
+                       local x,z
+                       
+                       --this is used to determine the axis buffer from the player
+                       local axis = math.random(0,1)
+                       
+                       --cast towards the direction
+                       if axis == 0 then --x
+                               x = pos.x + math.random(inner,outer)*int[math.random(1,2)]
+                               z = pos.z + math.random(-outer,outer)
+                       else --z
+                               z = pos.z + math.random(inner,outer)*int[math.random(1,2)]
+                               x = pos.x + math.random(-outer,outer)
+                       end
+                       
+                       local spawner = {}
+                       if pos.y >= 21000 then
+                               spawner = minetest.find_nodes_in_area_under_air(vector.new(x,pos.y-find_node_height,z), vector.new(x,pos.y+find_node_height,z), {"aether:grass"})
+                       elseif pos.y <= -10033 and pos.y >= -20112 then
+                               spawner = minetest.find_nodes_in_area_under_air(vector.new(x,pos.y-find_node_height,z), vector.new(x,pos.y+find_node_height,z), {"nether:netherrack"})
+                       else
+                               spawner = minetest.find_nodes_in_area_under_air(vector.new(x,pos.y-find_node_height,z), vector.new(x,pos.y+find_node_height,z), {"main:grass","main:sand","main:water"})
+                       end
+                       
+                       --print(dump(spawner))
+                       if table.getn(spawner) > 0 then
+                               local mob_pos = spawner[1]
+                               mob_pos.y = mob_pos.y + 1
+                               --aether spawning
+                               if mob_pos.y >= 21000 then
+                                       local mob_spawning = aether_spawn_table[math.random(1,table.getn(aether_spawn_table))]
+                                       --print("Aether Spawning "..mob_spawning.." at: "..minetest.pos_to_string(mob_pos))
+                                       minetest.add_entity(mob_pos,"mob:"..mob_spawning)
+                               elseif mob_pos.y <= -10033 and mob_pos.y >= -20112 then
+                                       local mob_spawning = nether_spawn_table[math.random(1,table.getn(nether_spawn_table))]
+                                       --print("Nether Spawning "..mob_spawning.." at: "..minetest.pos_to_string(mob_pos))
+                                       minetest.add_entity(mob_pos,"mob:"..mob_spawning)
                                else
-                                       spawner = minetest.find_nodes_in_area_under_air(vector.new(x,pos.y-32,z), vector.new(x,pos.y+32,z), {"main:grass","main:sand","main:water"})
-                               end
-                               
-                               --print(dump(spawner))
-                               if table.getn(spawner) > 0 then
-                                       local mob_pos = spawner[1]
-                                       --aether spawning
-                                       if mob_pos.y >= 21000 then
-                                               mob_pos.y = mob_pos.y + 1
-                                               local mob_spawning = aether_spawn_table[1]
-                                               print("Spawning "..mob_spawning.." at: "..minetest.pos_to_string(mob_pos))
+                                       local light_level = minetest.get_node_light(spawner[1])
+                                       if weather_type == 1 then
+                                               local mob_spawning = snow_spawn_table[math.random(1,table.getn(snow_spawn_table))]
+                                               --print("Snow Spawning "..mob_spawning.." at: "..minetest.pos_to_string(mob_pos))
+                                               minetest.add_entity(mob_pos,"mob:"..mob_spawning)
+                                       elseif light_level < 10 then
+                                               local mob_spawning = dark_spawn_table[math.random(1,table.getn(dark_spawn_table))]
+                                               --print("Dark Spawning "..mob_spawning.." at: "..minetest.pos_to_string(mob_pos))
                                                minetest.add_entity(mob_pos,"mob:"..mob_spawning)
-
                                        else
-                                               mob_pos.y = mob_pos.y + 1
-                                               local mob_spawning = spawn_table[math.random(1,2)]
-                                               print("Spawning "..mob_spawning.." at: "..minetest.pos_to_string(mob_pos))
+                                               local mob_spawning = spawn_table[math.random(1,table.getn(spawn_table))]
+                                               --print("Light Spawning "..mob_spawning.." at: "..minetest.pos_to_string(mob_pos))
                                                minetest.add_entity(mob_pos,"mob:"..mob_spawning)
                                        end
                                end
                        end
                end
-       elseif timer > tick then
-               timer = 0
        end
+
+       --fine tune mobs
+       local after_timer = global_mob_amount/spawn_goal
+       if after_timer > timer then 
+               after_timer = timer 
        end
-end)
+
+       minetest.after(after_timer, function()
+               spawn_mobs()
+       end)
+end
+if spawn then
+       minetest.register_on_mods_loaded(function()
+               minetest.after(0,function()
+                       spawn_mobs()
+               end)
+       end)
+end