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smart_mobs
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Added player detection to spawners

master
TenPlus1 2016-02-02 19:06:02 +00:00
parent 72cd57aea7
commit 82ced7af84
2 changed files with 43 additions and 13 deletions
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2
README.txt
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@ -28,7 +28,7 @@ This mod contains the following additions:
Changelog:
1.25- Mobs no longer spawn within 12 blocks of player or despawn within same range. Code tidy and tweak.
1.25- Mobs no longer spawn within 12 blocks of player or despawn within same range, spawners now have player detection, Code tidy and tweak.
1.24- Added feature where certain animals run away when punched (runaway = true in mob definition)
1.23- Added mob spawner block for admin to setup spawners in-game (place and right click to enter settings)
1.22- Added ability to name tamed animals and npc using nametags, also npc will attack anyone who punches them apart from owner

54
spawner.lua
View File

@ -1,6 +1,6 @@
-- mob spawner
local spawner_default = "mobs:pumba 10 14 0"
local spawner_default = "mobs:pumba 10 15 0 0"
minetest.register_node("mobs:spawner", {
tiles = {"mob_spawner.png"},
@ -15,13 +15,18 @@ minetest.register_node("mobs:spawner", {
local meta = minetest.get_meta(pos)
-- text entry formspec
meta:set_string("formspec", "field[text;mob_name min_light max_light amount;${command}]")
meta:set_string("formspec", "field[text;Mob MinLight MaxLight Amount PlayerDist;${command}]")
meta:set_string("infotext", "Spawner Not Active (enter settings)")
meta:set_string("command", spawner_default)
end,
on_right_click = function(pos, placer)
local meta = minetest.get_meta(pos)
if minetest.is_protected(pos, placer:get_player_name()) then
return
end
-- local meta = minetest.get_meta(pos)
end,
on_receive_fields = function(pos, formname, fields, sender)
@ -39,15 +44,17 @@ minetest.register_node("mobs:spawner", {
return
end
local mob = comm[1]
local mlig = tonumber(comm[2])
local xlig = tonumber(comm[3])
local num = tonumber(comm[4])
local mob = comm[1] -- mob to spawn
local mlig = tonumber(comm[2]) -- min light
local xlig = tonumber(comm[3]) -- max light
local num = tonumber(comm[4]) -- total mobs in area
local pla = tonumber(comm[5])-- player distance (0 to disable)
if mob and mob ~= ""
and num and num >= 0 and num <= 10
and mlig and mlig >= 0 and mlig <= 14
and xlig and xlig >= 0 and xlig <= 14 then
and mlig and mlig >= 0 and mlig <= 15
and xlig and xlig >= 0 and xlig <= 15
and pla >=0 and pla <= 20 then
meta:set_string("command", fields.text)
meta:set_string("infotext", "Spawner Active (" .. mob .. ")")
@ -79,6 +86,7 @@ minetest.register_abm({
local mlig = tonumber(comm[2])
local xlig = tonumber(comm[3])
local num = tonumber(comm[4])
local pla = tonumber(comm[5]) or 0
-- if amount is 0 then do nothing
if num == 0 then
@ -88,7 +96,7 @@ minetest.register_abm({
local count = 0
local ent = nil
-- count objects of same type in area
-- count mob objects of same type in area
for k, obj in pairs(objs) do
ent = obj:get_luaentity()
@ -103,6 +111,28 @@ minetest.register_abm({
return
end
-- spawn mob if player detected and in range
if pla > 0 then
local in_range = 0
local objs = minetest.get_objects_inside_radius(pos, pla)
for _,oir in pairs(objs) do
if oir:is_player() then
in_range = 1
break
end
end
-- player not found
if in_range == 0 then
return
end
end
-- find air blocks within 5 nodes of spawner
local air = minetest.find_nodes_in_area(
{x = pos.x - 5, y = pos.y, z = pos.z - 5},
@ -113,12 +143,12 @@ minetest.register_abm({
if air and #air > 0 then
local pos2 = air[math.random(#air)]
local lig = minetest.get_node_light(pos2)
local lig = minetest.get_node_light(pos2) or 0
pos2.y = pos2.y + 0.5
-- only if light levels are within range
if lig and lig >= mlig and lig <= xlig then
if lig >= mlig and lig <= xlig then
minetest.add_entity(pos2, mob)
end
end