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tsm_pyramids
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Improve initial mummy spawn

This commit is contained in:
Wuzzy 2019-08-25 01:52:12 +02:00
parent 4fde7b9091
commit 19c81a9b4f
2 changed files with 73 additions and 56 deletions
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6
init.lua
View File

@ -77,7 +77,11 @@ end
local function add_spawner(pos, mummy_offset)
minetest.set_node(pos, {name="tsm_pyramids:spawner_mummy"})
if not minetest.settings:get_bool("only_peaceful_mobs") then tsm_pyramids.spawn_mummy(vector.add(pos, mummy_offset),2) end
if not minetest.settings:get_bool("only_peaceful_mobs") then
for i=1,2 do
tsm_pyramids.attempt_mummy_spawn(pos, false)
end
end
end
local function can_replace(pos)

123
mummy.lua
View File

@ -16,7 +16,7 @@ local sound_normal = "mummy"
local sound_hit = "mummy_hurt"
local sound_dead = "mummy_death"
local spawner_range = 17
local spawner_check_range = 17
local spawner_max_mobs = 6
local function get_animations()
@ -342,7 +342,8 @@ minetest.register_craftitem("tsm_pyramids:spawn_egg", {
})
function tsm_pyramids.spawn_mummy (pos, number)
-- Spawn a mummy at position
function tsm_pyramids.spawn_mummy_at(pos, number)
local node = minetest.get_node(pos)
if node.name ~= "air" then
return
@ -383,65 +384,77 @@ minetest.register_node("tsm_pyramids:spawner_mummy", {
end,
sounds = spawnersounds,
})
-- Attempt to spawn a mummy at a random appropriate position around pos.
-- Criteria:
-- * Must be close to pos
-- * Not in sunlight
-- * Must be air on top of a non-air block
-- * No more than 6 mummies in area
-- * Player must be near is player_near_required is true
function tsm_pyramids.attempt_mummy_spawn(pos, player_near_required)
local player_near = false
local mobs = 0
for _,obj in ipairs(minetest.get_objects_inside_radius(pos, spawner_check_range)) do
if obj:is_player() then
player_near = true
else
if obj:get_luaentity() and obj:get_luaentity().name == "tsm_pyramids:mummy" then
mobs = mobs + 1
end
end
end
if player_near or (not player_near_required) then
if mobs < spawner_max_mobs then
local offset = {x=5,y=2,z=5}
local nposses = minetest.find_nodes_in_area(vector.subtract(pos, offset), vector.add(pos,offset), "air")
local tries = math.min(6, #nposses)
for i=1, tries do
local r = math.random(1, #nposses)
local npos = nposses[r]
-- Check if mummy has 2 nodes of free space
local two_space = false
-- Check if mummy has something to walk on
local footing = false
-- Find the lowest node
for y=-1, -5, -1 do
npos.y = npos.y - 1
local below = minetest.get_node(npos)
if below.name ~= "air" then
if y < -1 then
two_space = true
end
npos.y = npos.y + 1
footing = true
break
end
end
local light = minetest.get_node_light(npos, 0.5)
if not two_space then
local above = minetest.get_node({x=npos.x, y=npos.y+1, z=npos.z})
if above.name == "air" then
two_space = true
end
end
if footing and two_space and light < 15 then
tsm_pyramids.spawn_mummy_at(npos, 1)
break
else
table.remove(nposses, r)
end
end
end
end
end
if not minetest.settings:get_bool("only_peaceful_mobs") then
minetest.register_abm({
nodenames = {"tsm_pyramids:spawner_mummy"},
interval = 2.0,
chance = 20,
action = function(pos, node, active_object_count, active_object_count_wider)
local player_near = false
local mobs = 0
for _,obj in ipairs(minetest.get_objects_inside_radius(pos, spawner_range)) do
if obj:is_player() then
player_near = true
else
if obj:get_luaentity() and obj:get_luaentity().name == "tsm_pyramids:mummy" then
mobs = mobs + 1
end
end
end
if player_near then
if mobs < spawner_max_mobs then
local offset = {x=5,y=2,z=5}
local nposses = minetest.find_nodes_in_area(vector.subtract(pos, offset), vector.add(pos,offset), "air")
local tries = math.max(6, #nposses)
for i=1, tries do
local r = math.random(1, #nposses)
local npos = nposses[r]
-- Check if mummy has 2 nodes of free space
local two_space = false
-- Check if mummy has something to walk on
local footing = false
-- Find the lowest node
for y=-1, -5, -1 do
npos.y = npos.y - 1
local below = minetest.get_node(npos)
if below.name ~= "air" then
if y < -1 then
two_space = true
end
npos.y = npos.y + 1
footing = true
break
end
end
local light = minetest.get_node_light(npos, 0.5)
if not two_space then
local above = minetest.get_node({x=npos.x, y=npos.y+1, z=npos.z})
if above.name == "air" then
two_space = true
end
end
if footing and two_space and light < 15 then
tsm_pyramids.spawn_mummy(npos, 1)
break
else
table.remove(nposses, r)
end
end
end
end
end
tsm_pyramids.attempt_mummy_spawn(pos, true)
end,
})
end