try to sinc by consider mapgen version

* This will allow pyramids to find some desert sand, but
  the astute will notice those are the v7 Heat Noise Parameters,
  the (5349, 3, 0.7, 500), and the Humidity for those inclined
  to tinker are (842, 3, 0.55, 500), cos mods that rely on
  the perlin noise must be in sync.
* try to detect the older simplev7 mod and sync with guessed values
* also detect the multicraft v7 plus mapgen

README.md

@@ -1,41 +1,56 @@
-# Pyramids (with Treasurer support) [`tsm_pyramids`]
+# minetest-mod-tsm_pyramids
 
-* Version: 1.0.4
+BUILDINGS of pyramids with treasures!
+
+## Information
+
+Constructions of pyramids with treasures! You can find them in deserts and sandstone deserts.
 
-## Description
 This is a mod for Minetest Game which adds randomly spawned pyramids in deserts and
 sandstone deserts. The pyramids are very rare and contain chests with stuff.
 Also there are mummies inside, which attack the player if found in their radius.
 
-## Historic notes
+![screenshot.png](screenshot.png)
-This mod is a fork of the old `pyramids` mod by BlockMen and intended to be a direct
+
+## Technical info
+
+This mod must be named `tsm_pyramids` and is a forked improved version of wuzzy one, 
+that is a fork of the old `pyramids` mod by BlockMen and intended to be a direct
 (but unofficial) successor of it.
 
+We recommended to use the modernized `pyramids` mod at minenux or oldcoder continuation, 
+due to the low availability of the developer to solve problems and his inclination towards 
+the obsolescence of minetests and does not help to solve any problem. This mod fork 
+is fully compatible with any engine version from 0.4.16 to 5.9.0 version.
+
+The mod will override the default chest and this fork specially will refill the chests 
+at every pyramid created. Each pyramid will have a special mob named mummy, and the blocks 
+used in the pyramids are only few used (those with pictures).
+
+The mod will register alias if the older mod "pyramid" is detected.
+
+The mod provides a command, `spawnpyramid` will created a new pyramid and it receives 
+an optional argumwent as room type, there are 3 rooms types. Such command requirest 
+the server privilegie to use it.
+
 ## Licensing
+
 This program is free software. It comes without any warranty, to
 the extent permitted by applicable law.
 
-### Source code and textures
+* Source code and textures
-
     * [MIT License](https://mit-license.org/)
     * (c) Copyright BlockMen (2013)
-
+* Mummy model
-### Mummy model
-
     * MIT License
     * (c) Copyright Pavel\_S (2013)
-
+* Textures
-### Textures
-
     * `tsm_pyramids_eye.png` by bas080, [CC-BY-SA 3.0](https://creativecommons.org/licenses/by-sa/3.0/)
     * `tsm_pyramids_men.png` by bas080, CC-BY-SA 3.0
     * `tsm_pyramids_sun.png` by bas080, CC-BY-SA 3.0
-* All other: BlockMen (MIT License)
+* Sounds from ([freesound.org](https://freesound.org)):
-
-### Sounds
-The authors are ([freesound.org](https://freesound.org)):
-
     * `mummy.1.ogg` by Raventhornn, [CC0](https://creativecommons.org/publicdomain/zero/1.0/)
     * `mummy.2.ogg` by Raventhornn, CC0
     * `mummy_hurt.1.ogg` by Under7dude, CC0
     * `mummy_death.1.ogg` by scorpion67890 (modified by Wuzzy), CC0
+* All other: BlockMen (MIT License)

description.txt

@@ -1 +1 @@
-Pyramids with treasures! You can find them in deserts and sandstone deserts.
+BUILDINGS of pyramids with treasures! You can find them in deserts and sandstone deserts.

init.lua

@@ -36,6 +36,10 @@ local PYRA_MAX_Y = 1000
 local is_50 = minetest.has_feature("object_use_texture_alpha")
 -- minetest 5.5 check
 local is_54 = minetest.has_feature("use_texture_alpha_string_modes") or nil
+-- get mapgen cos perlin noise must match mapgen choice and nodes
+local mgname = minetest.get_mapgen_setting("mg_name") or "v7"
+-- also perlin noise must be in sync for simplev7 mod
+local mgsimp = minetest.get_modpath("simplev7") or nil
 
 tsm_pyramids = {}
 tsm_pyramids.is_50 = is_50
@@ -283,10 +287,14 @@ local function make(pos, brick, sandstone, stone, sand, ptype, room_id)
 	return ok, msg
 end
 
-local perl1
+local perl1 -- perlin noise / it depends of the mapgen, upstream do not set property
--- if mg v6 set this   {SEED1 = 9130, OCTA1 = 3,       PERS1 = 0.5, SCAL1 = 250} -- Values should match minetest mapgen V6 desert noise.
-perl1 = { SEED1 = 9130, OCTA1 = 1, PERS1 = 0.5, SCAL1 =  25 } -- Values should match minetest mapgen V7 desert noise.
 
+if mgname == "v6" then perl1 = {SEED1 = 9130, OCTA1 = 3, PERS1 = 0.5, SCAL1 = 250} end -- Values should match minetest mapgen V6 desert noise.
+if mgname == "v7p" then perl1 = {SEED1 = 9130, OCTA1 = 1, PERS1 = 0.5, SCAL1 =  25} end -- The multicraft v7plus desert noise are not knowwed.
+if mgname == "v7" then perl1 = {SEED1 = 9130, OCTA1 = 1, PERS1 = 0.5, SCAL1 =  25} end -- Values should match minetest mapgen V7 desert noise.
+if mgsimp ~= nil then perl1 = {SEED1 = 5349, OCTA1 = 3, PERS1 = 0.7, SCAL1 = 500} end -- must match to find some desert sand
+
+-- get_perlin can only call it after the environment is created so wrap code for older engines into minetest.after(0, ...) and only call it once
 if tsm_pyramids.is_50 then
 	tsm_pyramids.perlin1 = minetest.get_perlin(perl1.SEED1, perl1.OCTA1, perl1.PERS1, perl1.SCAL1)
 else

mod.conf

@@ -1,5 +1,5 @@
 name = tsm_pyramids
-description = Pyramids with treasures! You can find them in deserts and sandstone deserts.
+description = BUILDINGS of pyramids with treasures! You can find them in deserts and sandstone deserts.
 depends = default
 optional_depends = farming, tnt, treasurer, doc_items, awards, cmi
-min_minetest_version = 5.0
+min_minetest_version = 0.4.16