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Biome check is done on the spawn position, not the player's position. This fixes mobs spawning in the wrong biome, and eg no forest mobs spawning if you're in grasslands just outside a forest. This means we can't (easily) use mob-specific spawn min/max radius, so it is currently removed.

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This commit is contained in:
Jordan Leppert 2022-02-16 13:10:41 +00:00
parent 9a623fa47c
commit 7f3d4cc77a
1 changed files with 14 additions and 18 deletions
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32
spawning.lua
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@ -66,8 +66,6 @@ end
function creatura.register_mob_spawn(name, def) function creatura.register_mob_spawn(name, def)
local spawn = { local spawn = {
chance = def.chance or 5, chance = def.chance or 5,
min_radius = def.min_radius or nil,
max_radius = def.max_radius or nil,
min_height = def.min_height or 0, min_height = def.min_height or 0,
max_height = def.max_height or 128, max_height = def.max_height or 128,
min_light = def.min_light or 6, min_light = def.min_light or 6,
@ -132,24 +130,28 @@ end
local spawn_queue = {} local spawn_queue = {}
local min_spawn_radius = 32 local min_spawn_radius = 32
local max_spawn_radius = 128 local max_spawn_radius = 128
function execute_spawns(player) function execute_spawns(player)
if not player:get_pos() then return end if not player:get_pos() then return end
local pos = player:get_pos() local pos = player:get_pos()
local spawnable_mobs = get_spawnable_mobs(pos)
local spawn_pos_center = {
x = pos.x + random(-max_spawn_radius, max_spawn_radius),
y = pos.y,
z = pos.z + random(-max_spawn_radius, max_spawn_radius)
}
local spawnable_mobs = get_spawnable_mobs(spawn_pos_center)
if spawnable_mobs if spawnable_mobs
and #spawnable_mobs > 0 then and #spawnable_mobs > 0 then
local mob = spawnable_mobs[random(#spawnable_mobs)] local mob = spawnable_mobs[random(#spawnable_mobs)]
local spawn = creatura.registered_mob_spawns[mob] local spawn = creatura.registered_mob_spawns[mob]
if not spawn if not spawn
or random(spawn.chance) > 1 then return end or random(spawn.chance) > 1 then return end
local max_radius = spawn.max_radius or max_spawn_radius
local min_radius = spawn.min_radius or min_spawn_radius
-- Spawn cap check -- Spawn cap check
local objects = minetest.get_objects_inside_radius(pos, max_radius) local objects = minetest.get_objects_inside_radius(pos, max_spawn_radius)
local object_count = 0 local object_count = 0
for _, object in ipairs(objects) do for _, object in ipairs(objects) do
if creatura.is_alive(object) if creatura.is_alive(object)
@ -162,12 +164,6 @@ function execute_spawns(player)
return return
end end
local spawn_pos_center = {
x = pos.x + random(-max_radius, max_radius),
y = pos.y,
z = pos.z + random(-max_radius, max_radius)
}
local index_func local index_func
if spawn.spawn_in_nodes then if spawn.spawn_in_nodes then
index_func = minetest.find_nodes_in_area index_func = minetest.find_nodes_in_area
@ -178,13 +174,13 @@ function execute_spawns(player)
if type(spawn_on) == "string" then if type(spawn_on) == "string" then
spawn_on = {spawn_on} spawn_on = {spawn_on}
end end
local spawn_y_array = index_func(vec_raise(spawn_pos_center, -max_radius), vec_raise(spawn_pos_center, max_radius), spawn_on) local spawn_y_array = index_func(vec_raise(spawn_pos_center, -max_spawn_radius), vec_raise(spawn_pos_center, max_spawn_radius), spawn_on)
if spawn_y_array[1] then if spawn_y_array[1] then
local spawn_pos = spawn_y_array[1] local spawn_pos = spawn_y_array[1]
local dist = vector.distance(pos, spawn_pos) local dist = vector.distance(pos, spawn_pos)
if dist < min_radius or dist > max_radius then if dist < min_spawn_radius or dist > max_spawn_radius then
return return
end end
if spawn_pos.y > spawn.max_height if spawn_pos.y > spawn.max_height
or spawn_pos.y < spawn.min_height then or spawn_pos.y < spawn.min_height then