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0.4.dev-20
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0.4.6
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@ -6,7 +6,7 @@ To build the wholeness of the Minetest project, insert this repository as
|
||||
in the Minetest Engine.
|
||||
|
||||
The Minetest Engine can be found in:
|
||||
https://github.com/celeron55/minetest/
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||||
https://github.com/minetest/minetest/
|
||||
|
||||
Compatibility
|
||||
--------------
|
||||
@ -17,7 +17,7 @@ Additionally, when the minetest engine is tagged to be a certain version (eg.
|
||||
0.4.dev-20120326), minetest_game is tagged with the version too.
|
||||
|
||||
When stable releases are made, minetest_game is packaged and made available in
|
||||
https://github.com/celeron55/minetest_game/downloads
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||||
http://minetest.net/download.php
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||||
and in case the repository has grown too much, it may be reset. In that sense,
|
||||
this is not a "real" git repository. (Package maintainers please note!)
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||||
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||||
|
@ -1,2 +1,2 @@
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||||
name = Minetest
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||||
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common_mods = default, bucket, creative, doors, dye, fire, stairs, vessels, wool
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|
@ -1,26 +0,0 @@
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Minetest 0.4 mod: bucket
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||||
=========================
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||||
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||||
License of source code:
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||||
-----------------------
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||||
Copyright (C) 2011-2012 Kahrl <kahrl@gmx.net>
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||||
Copyright (C) 2011-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
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||||
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||||
This program is free software; you can redistribute it and/or modify
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||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
http://www.gnu.org/licenses/gpl-2.0.html
|
||||
|
||||
License of media (textures and sounds)
|
||||
--------------------------------------
|
||||
Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
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||||
http://creativecommons.org/licenses/by-sa/3.0/
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||||
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||||
Authors of media files
|
||||
-----------------------
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||||
Everything not listed in here:
|
||||
Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
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||||
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||||
|
@ -1,2 +0,0 @@
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||||
default
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||||
|
@ -1,95 +0,0 @@
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-- Minetest 0.4 mod: bucket
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-- See README.txt for licensing and other information.
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minetest.register_alias("bucket", "bucket:bucket_empty")
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minetest.register_alias("bucket_water", "bucket:bucket_water")
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minetest.register_alias("bucket_lava", "bucket:bucket_lava")
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minetest.register_craft({
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output = 'bucket:bucket_empty 1',
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recipe = {
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{'default:steel_ingot', '', 'default:steel_ingot'},
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{'', 'default:steel_ingot', ''},
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||||
}
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||||
})
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||||
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||||
bucket = {}
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||||
bucket.liquids = {}
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||||
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||||
-- Register a new liquid
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||||
-- source = name of the source node
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||||
-- flowing = name of the flowing node
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||||
-- itemname = name of the new bucket item (or nil if liquid is not takeable)
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||||
-- inventory_image = texture of the new bucket item (ignored if itemname == nil)
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||||
-- This function can be called from any mod (that depends on bucket).
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||||
function bucket.register_liquid(source, flowing, itemname, inventory_image)
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||||
bucket.liquids[source] = {
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||||
source = source,
|
||||
flowing = flowing,
|
||||
itemname = itemname,
|
||||
}
|
||||
bucket.liquids[flowing] = bucket.liquids[source]
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||||
|
||||
if itemname ~= nil then
|
||||
minetest.register_craftitem(itemname, {
|
||||
inventory_image = inventory_image,
|
||||
stack_max = 1,
|
||||
liquids_pointable = true,
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||||
on_use = function(itemstack, user, pointed_thing)
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||||
-- Must be pointing to node
|
||||
if pointed_thing.type ~= "node" then
|
||||
return
|
||||
end
|
||||
-- Check if pointing to a liquid
|
||||
n = minetest.env:get_node(pointed_thing.under)
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||||
if bucket.liquids[n.name] == nil then
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||||
-- Not a liquid
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||||
minetest.env:add_node(pointed_thing.above, {name=source})
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||||
elseif n.name ~= source then
|
||||
-- It's a liquid
|
||||
minetest.env:add_node(pointed_thing.under, {name=source})
|
||||
end
|
||||
return {name="bucket:bucket_empty"}
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||||
end
|
||||
})
|
||||
end
|
||||
end
|
||||
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||||
minetest.register_craftitem("bucket:bucket_empty", {
|
||||
inventory_image = "bucket.png",
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||||
stack_max = 1,
|
||||
liquids_pointable = true,
|
||||
on_use = function(itemstack, user, pointed_thing)
|
||||
-- Must be pointing to node
|
||||
if pointed_thing.type ~= "node" then
|
||||
return
|
||||
end
|
||||
-- Check if pointing to a liquid source
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||||
n = minetest.env:get_node(pointed_thing.under)
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||||
liquiddef = bucket.liquids[n.name]
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||||
if liquiddef ~= nil and liquiddef.source == n.name and liquiddef.itemname ~= nil then
|
||||
minetest.env:add_node(pointed_thing.under, {name="air"})
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||||
return {name=liquiddef.itemname}
|
||||
end
|
||||
end,
|
||||
})
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||||
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||||
bucket.register_liquid(
|
||||
"default:water_source",
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||||
"default:water_flowing",
|
||||
"bucket:bucket_water",
|
||||
"bucket_water.png"
|
||||
)
|
||||
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||||
bucket.register_liquid(
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||||
"default:lava_source",
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||||
"default:lava_flowing",
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||||
"bucket:bucket_lava",
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||||
"bucket_lava.png"
|
||||
)
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||||
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||||
minetest.register_craft({
|
||||
type = "fuel",
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||||
recipe = "default:bucket_lava",
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||||
burntime = 60,
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||||
})
|
Before Width: | Height: | Size: 329 B |
Before Width: | Height: | Size: 363 B |
Before Width: | Height: | Size: 369 B |
@ -1,64 +0,0 @@
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||||
Minetest 0.4 mod: default
|
||||
==========================
|
||||
|
||||
License of source code:
|
||||
-----------------------
|
||||
Copyright (C) 2011-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
http://www.gnu.org/licenses/gpl-2.0.html
|
||||
|
||||
License of media (textures and sounds)
|
||||
--------------------------------------
|
||||
Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
|
||||
http://creativecommons.org/licenses/by-sa/3.0/
|
||||
|
||||
Authors of media files
|
||||
-----------------------
|
||||
Everything not listed in here:
|
||||
Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
|
||||
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||||
Originating from work by kddekadenz/Dogers:
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||||
default_grass_footstep.{1,2,3}.ogg
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||||
default_dig_crumbly.{1,2}.ogg
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||||
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||||
Cisoun's WTFPL texture pack:
|
||||
default_chest_front.png
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||||
default_chest_lock.png
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||||
default_chest_side.png
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||||
default_chest_top.png
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default_cobble.png
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||||
default_dirt.png
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||||
default_grass.png
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default_grass_side.png
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||||
default_jungletree.png
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default_jungletree_top.png
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||||
default_lava.png
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default_leaves.png
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default_mossycobble.png
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default_sand.png
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default_sapling.png
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default_sign_wall.png
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default_stone.png
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default_tool_mesepick.png
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default_tool_steelpick.png
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default_tool_steelshovel.png
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default_tool_steelsword.png
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default_tool_stonepick.png
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default_tool_stoneshovel.png
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default_tool_woodpick.png
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default_tool_woodshovel.png
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default_tree.png
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default_tree_top.png
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default_water.png
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Originating from G4JC's Almost MC Texture Pack:
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||||
default_wood.png
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default_torch.png
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default_torch_on_ceiling.png
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default_torch_on_floor.png
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||||
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@ -1,92 +0,0 @@
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-- minetest/default/leafdecay.lua
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-- To enable leaf decay for a node, add it to the "leafdecay" group.
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--
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-- The rating of the group determines how far from a node in the group "tree"
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-- the node can be without decaying.
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--
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-- If param2 of the node is ~= 0, the node will always be preserved. Thus, if
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||||
-- the player places a node of that kind, you will want to set param2=1 or so.
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default.leafdecay_trunk_cache = {}
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default.leafdecay_enable_cache = true
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-- Spread the load of finding trunks
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default.leafdecay_trunk_find_allow_accumulator = 0
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minetest.register_globalstep(function(dtime)
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local finds_per_second = 5000
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default.leafdecay_trunk_find_allow_accumulator =
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math.floor(dtime * finds_per_second)
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end)
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minetest.register_abm({
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nodenames = {"group:leafdecay"},
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neighbors = {"air", "group:liquid"},
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-- A low interval and a high inverse chance spreads the load
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||||
interval = 2,
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chance = 5,
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action = function(p0, node, _, _)
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--print("leafdecay ABM at "..p0.x..", "..p0.y..", "..p0.z..")")
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local do_preserve = false
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local d = minetest.registered_nodes[node.name].groups.leafdecay
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if not d or d == 0 then
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--print("not groups.leafdecay")
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||||
return
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||||
end
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||||
local n0 = minetest.env:get_node(p0)
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if n0.param2 ~= 0 then
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--print("param2 ~= 0")
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||||
return
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end
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local p0_hash = nil
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if default.leafdecay_enable_cache then
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p0_hash = minetest.hash_node_position(p0)
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||||
local trunkp = default.leafdecay_trunk_cache[p0_hash]
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if trunkp then
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||||
local n = minetest.env:get_node(trunkp)
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||||
local reg = minetest.registered_nodes[n.name]
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-- Assume ignore is a trunk, to make the thing work at the border of the active area
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||||
if n.name == "ignore" or (reg.groups.tree and reg.groups.tree ~= 0) then
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||||
--print("cached trunk still exists")
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||||
return
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||||
end
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||||
--print("cached trunk is invalid")
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||||
-- Cache is invalid
|
||||
table.remove(default.leafdecay_trunk_cache, p0_hash)
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||||
end
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||||
end
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||||
if default.leafdecay_trunk_find_allow_accumulator <= 0 then
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||||
return
|
||||
end
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||||
default.leafdecay_trunk_find_allow_accumulator =
|
||||
default.leafdecay_trunk_find_allow_accumulator - 1
|
||||
-- Assume ignore is a trunk, to make the thing work at the border of the active area
|
||||
local p1 = minetest.env:find_node_near(p0, d, {"ignore", "group:tree"})
|
||||
if p1 then
|
||||
do_preserve = true
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||||
if default.leafdecay_enable_cache then
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||||
--print("caching trunk")
|
||||
-- Cache the trunk
|
||||
default.leafdecay_trunk_cache[p0_hash] = p1
|
||||
end
|
||||
end
|
||||
if not do_preserve then
|
||||
-- Drop stuff other than the node itself
|
||||
itemstacks = minetest.get_node_drops(n0.name)
|
||||
for _, itemname in ipairs(itemstacks) do
|
||||
if itemname ~= n0.name then
|
||||
local p_drop = {
|
||||
x = p0.x - 0.5 + math.random(),
|
||||
y = p0.y - 0.5 + math.random(),
|
||||
z = p0.z - 0.5 + math.random(),
|
||||
}
|
||||
minetest.env:add_item(p_drop, itemname)
|
||||
end
|
||||
end
|
||||
-- Remove node
|
||||
minetest.env:remove_node(p0)
|
||||
end
|
||||
end
|
||||
})
|
||||
|
@ -1,275 +0,0 @@
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-- minetest/default/mapgen.lua
|
||||
|
||||
--
|
||||
-- Aliases for map generator outputs
|
||||
--
|
||||
|
||||
minetest.register_alias("mapgen_air", "air")
|
||||
minetest.register_alias("mapgen_stone", "default:stone")
|
||||
minetest.register_alias("mapgen_tree", "default:tree")
|
||||
minetest.register_alias("mapgen_leaves", "default:leaves")
|
||||
minetest.register_alias("mapgen_apple", "default:apple")
|
||||
minetest.register_alias("mapgen_water_source", "default:water_source")
|
||||
minetest.register_alias("mapgen_dirt", "default:dirt")
|
||||
minetest.register_alias("mapgen_sand", "default:sand")
|
||||
minetest.register_alias("mapgen_gravel", "default:gravel")
|
||||
minetest.register_alias("mapgen_clay", "default:clay")
|
||||
minetest.register_alias("mapgen_lava_source", "default:lava_source")
|
||||
minetest.register_alias("mapgen_cobble", "default:cobble")
|
||||
minetest.register_alias("mapgen_mossycobble", "default:mossycobble")
|
||||
minetest.register_alias("mapgen_dirt_with_grass", "default:dirt_with_grass")
|
||||
minetest.register_alias("mapgen_junglegrass", "default:junglegrass")
|
||||
minetest.register_alias("mapgen_stone_with_coal", "default:stone_with_coal")
|
||||
minetest.register_alias("mapgen_stone_with_iron", "default:stone_with_iron")
|
||||
minetest.register_alias("mapgen_mese", "default:mese")
|
||||
minetest.register_alias("mapgen_desert_sand", "default:desert_sand")
|
||||
minetest.register_alias("mapgen_desert_stone", "default:desert_stone")
|
||||
|
||||
--
|
||||
-- Ore generation
|
||||
--
|
||||
|
||||
local function generate_ore(name, wherein, minp, maxp, seed, chunks_per_volume, chunk_size, ore_per_chunk, height_min, height_max)
|
||||
if maxp.y < height_min or minp.y > height_max then
|
||||
return
|
||||
end
|
||||
local y_min = math.max(minp.y, height_min)
|
||||
local y_max = math.min(maxp.y, height_max)
|
||||
local volume = (maxp.x-minp.x+1)*(y_max-y_min+1)*(maxp.z-minp.z+1)
|
||||
local pr = PseudoRandom(seed)
|
||||
local num_chunks = math.floor(chunks_per_volume * volume)
|
||||
local inverse_chance = math.floor(chunk_size*chunk_size*chunk_size / ore_per_chunk)
|
||||
--print("generate_ore num_chunks: "..dump(num_chunks))
|
||||
for i=1,num_chunks do
|
||||
local y0 = pr:next(y_min, y_max-chunk_size+1)
|
||||
if y0 >= height_min and y0 <= height_max then
|
||||
local x0 = pr:next(minp.x, maxp.x-chunk_size+1)
|
||||
local z0 = pr:next(minp.z, maxp.z-chunk_size+1)
|
||||
local p0 = {x=x0, y=y0, z=z0}
|
||||
for x1=0,chunk_size-1 do
|
||||
for y1=0,chunk_size-1 do
|
||||
for z1=0,chunk_size-1 do
|
||||
if pr:next(1,inverse_chance) == 1 then
|
||||
local x2 = x0+x1
|
||||
local y2 = y0+y1
|
||||
local z2 = z0+z1
|
||||
local p2 = {x=x2, y=y2, z=z2}
|
||||
if minetest.env:get_node(p2).name == wherein then
|
||||
minetest.env:set_node(p2, {name=name})
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
--print("generate_ore done")
|
||||
end
|
||||
|
||||
function default.make_papyrus(pos, size)
|
||||
for y=0,size-1 do
|
||||
local p = {x=pos.x, y=pos.y+y, z=pos.z}
|
||||
minetest.env:set_node(p, {name="default:papyrus"})
|
||||
end
|
||||
end
|
||||
|
||||
function default.make_cactus(pos, size)
|
||||
for y=0,size-1 do
|
||||
local p = {x=pos.x, y=pos.y+y, z=pos.z}
|
||||
minetest.env:set_node(p, {name="default:cactus"})
|
||||
end
|
||||
end
|
||||
|
||||
-- facedir: 0/1/2/3 (head node facedir value)
|
||||
-- length: length of rainbow tail
|
||||
function default.make_nyancat(pos, facedir, length)
|
||||
local tailvec = {x=0, y=0, z=0}
|
||||
if facedir == 0 then
|
||||
tailvec.z = 1
|
||||
elseif facedir == 1 then
|
||||
tailvec.x = 1
|
||||
elseif facedir == 2 then
|
||||
tailvec.z = -1
|
||||
elseif facedir == 3 then
|
||||
tailvec.x = -1
|
||||
else
|
||||
print("default.make_nyancat(): Invalid facedir: "+dump(facedir))
|
||||
facedir = 0
|
||||
tailvec.z = 1
|
||||
end
|
||||
local p = {x=pos.x, y=pos.y, z=pos.z}
|
||||
minetest.env:set_node(p, {name="default:nyancat", param2=facedir})
|
||||
for i=1,length do
|
||||
p.x = p.x + tailvec.x
|
||||
p.z = p.z + tailvec.z
|
||||
minetest.env:set_node(p, {name="default:nyancat_rainbow"})
|
||||
end
|
||||
end
|
||||
|
||||
function generate_nyancats(seed, minp, maxp)
|
||||
local height_min = -31000
|
||||
local height_max = -32
|
||||
if maxp.y < height_min or minp.y > height_max then
|
||||
return
|
||||
end
|
||||
local y_min = math.max(minp.y, height_min)
|
||||
local y_max = math.min(maxp.y, height_max)
|
||||
local volume = (maxp.x-minp.x+1)*(y_max-y_min+1)*(maxp.z-minp.z+1)
|
||||
local pr = PseudoRandom(seed + 9324342)
|
||||
local max_num_nyancats = math.floor(volume / (16*16*16))
|
||||
for i=1,max_num_nyancats do
|
||||
if pr:next(0, 1000) == 0 then
|
||||
local x0 = pr:next(minp.x, maxp.x)
|
||||
local y0 = pr:next(minp.y, maxp.y)
|
||||
local z0 = pr:next(minp.z, maxp.z)
|
||||
local p0 = {x=x0, y=y0, z=z0}
|
||||
default.make_nyancat(p0, pr:next(0,3), pr:next(3,15))
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
minetest.register_on_generated(function(minp, maxp, seed)
|
||||
-- Generate regular ores
|
||||
generate_ore("default:stone_with_coal", "default:stone", minp, maxp, seed+0, 1/8/8/8, 3, 8, -31000, 64)
|
||||
generate_ore("default:stone_with_iron", "default:stone", minp, maxp, seed+1, 1/12/12/12, 2, 3, -15, 2)
|
||||
generate_ore("default:stone_with_iron", "default:stone", minp, maxp, seed+2, 1/9/9/9, 3, 5, -63, -16)
|
||||
generate_ore("default:stone_with_iron", "default:stone", minp, maxp, seed+3, 1/7/7/7, 3, 5, -31000, -64)
|
||||
generate_ore("default:mese", "default:stone", minp, maxp, seed+4, 1/16/16/16, 2, 3, -127, -64)
|
||||
generate_ore("default:mese", "default:stone", minp, maxp, seed+5, 1/9/9/9, 3, 5, -31000,-128)
|
||||
|
||||
generate_ore("default:stone_with_coal", "default:stone", minp, maxp, seed+7, 1/24/24/24, 6,27, -31000, 0)
|
||||
generate_ore("default:stone_with_iron", "default:stone", minp, maxp, seed+6, 1/24/24/24, 6,27, -31000, -64)
|
||||
|
||||
if maxp.y >= 2 and minp.y <= 0 then
|
||||
-- Generate clay
|
||||
-- Assume X and Z lengths are equal
|
||||
local divlen = 4
|
||||
local divs = (maxp.x-minp.x)/divlen+1;
|
||||
for divx=0+1,divs-1-1 do
|
||||
for divz=0+1,divs-1-1 do
|
||||
local cx = minp.x + math.floor((divx+0.5)*divlen)
|
||||
local cz = minp.z + math.floor((divz+0.5)*divlen)
|
||||
if minetest.env:get_node({x=cx,y=1,z=cz}).name == "default:water_source" and
|
||||
minetest.env:get_node({x=cx,y=0,z=cz}).name == "default:sand" then
|
||||
local is_shallow = true
|
||||
local num_water_around = 0
|
||||
if minetest.env:get_node({x=cx-divlen*2,y=1,z=cz+0}).name == "default:water_source" then
|
||||
num_water_around = num_water_around + 1 end
|
||||
if minetest.env:get_node({x=cx+divlen*2,y=1,z=cz+0}).name == "default:water_source" then
|
||||
num_water_around = num_water_around + 1 end
|
||||
if minetest.env:get_node({x=cx+0,y=1,z=cz-divlen*2}).name == "default:water_source" then
|
||||
num_water_around = num_water_around + 1 end
|
||||
if minetest.env:get_node({x=cx+0,y=1,z=cz+divlen*2}).name == "default:water_source" then
|
||||
num_water_around = num_water_around + 1 end
|
||||
if num_water_around >= 2 then
|
||||
is_shallow = false
|
||||
end
|
||||
if is_shallow then
|
||||
for x1=-divlen,divlen do
|
||||
for z1=-divlen,divlen do
|
||||
if minetest.env:get_node({x=cx+x1,y=0,z=cz+z1}).name == "default:sand" then
|
||||
minetest.env:set_node({x=cx+x1,y=0,z=cz+z1}, {name="default:clay"})
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
-- Generate papyrus
|
||||
local perlin1 = minetest.env:get_perlin(354, 3, 0.7, 100)
|
||||
-- Assume X and Z lengths are equal
|
||||
local divlen = 8
|
||||
local divs = (maxp.x-minp.x)/divlen+1;
|
||||
for divx=0,divs-1 do
|
||||
for divz=0,divs-1 do
|
||||
local x0 = minp.x + math.floor((divx+0)*divlen)
|
||||
local z0 = minp.z + math.floor((divz+0)*divlen)
|
||||
local x1 = minp.x + math.floor((divx+1)*divlen)
|
||||
local z1 = minp.z + math.floor((divz+1)*divlen)
|
||||
-- Determine papyrus amount from perlin noise
|
||||
local papyrus_amount = math.floor(perlin1:get2d({x=x0, y=z0}) * 45 - 20)
|
||||
-- Find random positions for papyrus based on this random
|
||||
local pr = PseudoRandom(seed+1)
|
||||
for i=0,papyrus_amount do
|
||||
local x = pr:next(x0, x1)
|
||||
local z = pr:next(z0, z1)
|
||||
if minetest.env:get_node({x=x,y=1,z=z}).name == "default:dirt_with_grass" and
|
||||
minetest.env:find_node_near({x=x,y=1,z=z}, 1, "default:water_source") then
|
||||
default.make_papyrus({x=x,y=2,z=z}, pr:next(2, 4))
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
-- Generate cactuses
|
||||
local perlin1 = minetest.env:get_perlin(230, 3, 0.6, 100)
|
||||
-- Assume X and Z lengths are equal
|
||||
local divlen = 16
|
||||
local divs = (maxp.x-minp.x)/divlen+1;
|
||||
for divx=0,divs-1 do
|
||||
for divz=0,divs-1 do
|
||||
local x0 = minp.x + math.floor((divx+0)*divlen)
|
||||
local z0 = minp.z + math.floor((divz+0)*divlen)
|
||||
local x1 = minp.x + math.floor((divx+1)*divlen)
|
||||
local z1 = minp.z + math.floor((divz+1)*divlen)
|
||||
-- Determine cactus amount from perlin noise
|
||||
local cactus_amount = math.floor(perlin1:get2d({x=x0, y=z0}) * 6 - 3)
|
||||
-- Find random positions for cactus based on this random
|
||||
local pr = PseudoRandom(seed+1)
|
||||
for i=0,cactus_amount do
|
||||
local x = pr:next(x0, x1)
|
||||
local z = pr:next(z0, z1)
|
||||
-- Find ground level (0...15)
|
||||
local ground_y = nil
|
||||
for y=30,0,-1 do
|
||||
if minetest.env:get_node({x=x,y=y,z=z}).name ~= "air" then
|
||||
ground_y = y
|
||||
break
|
||||
end
|
||||
end
|
||||
-- If desert sand, make cactus
|
||||
if ground_y and minetest.env:get_node({x=x,y=ground_y,z=z}).name == "default:desert_sand" then
|
||||
default.make_cactus({x=x,y=ground_y+1,z=z}, pr:next(3, 4))
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
-- Generate dry shrubs
|
||||
local perlin1 = minetest.env:get_perlin(329, 3, 0.6, 100)
|
||||
-- Assume X and Z lengths are equal
|
||||
local divlen = 16
|
||||
local divs = (maxp.x-minp.x)/divlen+1;
|
||||
for divx=0,divs-1 do
|
||||
for divz=0,divs-1 do
|
||||
local x0 = minp.x + math.floor((divx+0)*divlen)
|
||||
local z0 = minp.z + math.floor((divz+0)*divlen)
|
||||
local x1 = minp.x + math.floor((divx+1)*divlen)
|
||||
local z1 = minp.z + math.floor((divz+1)*divlen)
|
||||
-- Determine cactus amount from perlin noise
|
||||
local cactus_amount = math.floor(perlin1:get2d({x=x0, y=z0}) * 5 + 0)
|
||||
-- Find random positions for cactus based on this random
|
||||
local pr = PseudoRandom(seed+1)
|
||||
for i=0,cactus_amount do
|
||||
local x = pr:next(x0, x1)
|
||||
local z = pr:next(z0, z1)
|
||||
-- Find ground level (0...15)
|
||||
local ground_y = nil
|
||||
for y=30,0,-1 do
|
||||
if minetest.env:get_node({x=x,y=y,z=z}).name ~= "air" then
|
||||
ground_y = y
|
||||
break
|
||||
end
|
||||
end
|
||||
-- If desert sand, make cactus
|
||||
if ground_y and minetest.env:get_node({x=x,y=ground_y,z=z}).name == "default:desert_sand" then
|
||||
minetest.env:set_node({x=x,y=ground_y+1,z=z}, {name="default:dry_shrub"})
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
-- Generate nyan cats
|
||||
generate_nyancats(seed, minp, maxp)
|
||||
end)
|
||||
|
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