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Add per-map chest spawn areas

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This commit is contained in:
rubenwardy 2018-01-06 03:06:32 +00:00
parent bfa1312583
commit 0a5e05201f
2 changed files with 55 additions and 40 deletions
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19
mods/tsm_chests/init.lua
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@ -78,13 +78,11 @@ minetest.register_node("tsm_chests:chest", {
--[[ here are some configuration variables ]]
local chests_per_chunk = 13 -- number of chests per chunk. 15 is a bit high, an actual mod might have a lower number
local h_min = -65 -- minimum chest spawning height, relative to water_level
local h_max = 40 -- maximum chest spawning height, relative to water_level
local t_min = 3 -- minimum amount of treasures found in a chest
local t_max = 6 -- maximum amount of treasures found in a chest
local r_max = tonumber(minetest.setting_get("barrier"))
local water_level = tonumber(minetest.setting_get("water_level"))
local get_node = minetest.get_node
local env = minetest.env
@ -173,23 +171,10 @@ end
--[[ here comes the generation code
the interesting part which involes treasurer comes way below
]]
function place_chests(minp, maxp, seed)
function place_chests(minp, maxp, seed, number_chests)
minp = {x=minp.x, y=minp.y, z=minp.z}
maxp = {x=maxp.x, y=maxp.y, z=maxp.z}
if minp.x <= -r_max then
minp.x = -r_max + 1
end
if minp.z <= -r_max then
minp.z = -r_max + 1
end
if minp.x >= r_max then
minp.x = r_max - 1
end
if minp.z >= r_max then
minp.z = r_max - 1
end
-- chests minimum and maximum spawn height
local height_min = water_level + h_min
local height_max = water_level + h_max
@ -201,7 +186,7 @@ function place_chests(minp, maxp, seed)
local y_max = math.min(maxp.y, height_max)
local attempts = 0
local chests_placed = 0
while chests_placed < chests_per_chunk and attempts < chests_per_chunk + 6 do
while chests_placed < number_chests and attempts < number_chests + 6 do
attempts = attempts + 1
local pos = {
x = math.random(minp.x, maxp.x),