From 390ade6e543766ab7133c1f3fc841e99ba12808b Mon Sep 17 00:00:00 2001
From: Novatux <nathanael.courant@laposte.net>
Date: Sun, 17 Aug 2014 17:08:11 +0200
Subject: [PATCH] Change oregen to a non-uniform distribution.
---
technic_worldgen/oregen.lua | 91 +++++++++++++++++++++++++++++++++------------
1 files changed, 67 insertions(+), 24 deletions(-)
diff --git a/technic_worldgen/oregen.lua b/technic_worldgen/oregen.lua
index c48e358..ec9386d 100644
--- a/technic_worldgen/oregen.lua
+++ b/technic_worldgen/oregen.lua
@@ -1,34 +1,77 @@
+local uranium_params = {offset = 0, scale = 1, spread = {x = 100, y = 100, z = 100}, seed = 420, octaves = 3, persist = 0.7}
+local uranium_threshhold = 0.55
+
+local chromium_params = {offset = 0, scale = 1, spread = {x = 100, y = 100, z = 100}, seed = 421, octaves = 3, persist = 0.7}
+local chromium_threshhold = 0.55
+
+local zinc_params = {offset = 0, scale = 1, spread = {x = 100, y = 100, z = 100}, seed = 422, octaves = 3, persist = 0.7}
+local zinc_threshhold = 0.5
+
minetest.register_ore({
- ore_type = "scatter",
- ore = "technic:mineral_uranium",
- wherein = "default:stone",
- clust_scarcity = 10*10*10,
- clust_num_ores = 4,
- clust_size = 3,
- height_min = -300,
- height_max = -80,
+ ore_type = "scatter",
+ ore = "technic:mineral_uranium",
+ wherein = "default:stone",
+ clust_scarcity = 8*8*8,
+ clust_num_ores = 4,
+ clust_size = 3,
+ height_min = -300,
+ height_max = -80,
+ noise_params = uranium_params,
+ noise_threshhold = uranium_threshhold,
})
minetest.register_ore({
- ore_type = "scatter",
- ore = "technic:mineral_chromium",
- wherein = "default:stone",
- clust_scarcity = 10*10*10,
- clust_num_ores = 2,
- clust_size = 3,
- height_min = -31000,
- height_max = -100,
+ ore_type = "scatter",
+ ore = "technic:mineral_chromium",
+ wherein = "default:stone",
+ clust_scarcity = 8*8*8,
+ clust_num_ores = 2,
+ clust_size = 3,
+ height_min = -200,
+ height_max = -100,
+ noise_params = chromium_params,
+ noise_threshhold = chromium_threshhold,
})
minetest.register_ore({
- ore_type = "scatter",
- ore = "technic:mineral_zinc",
- wherein = "default:stone",
- clust_scarcity = 9*9*9,
- clust_num_ores = 4,
- clust_size = 3,
- height_min = -31000,
- height_max = 2,
+ ore_type = "scatter",
+ ore = "technic:mineral_chromium",
+ wherein = "default:stone",
+ clust_scarcity = 6*6*6,
+ clust_num_ores = 2,
+ clust_size = 3,
+ height_min = -31000,
+ height_max = -200,
+ flags = "absheight",
+ noise_params = chromium_params,
+ noise_threshhold = chromium_threshhold,
+})
+
+minetest.register_ore({
+ ore_type = "scatter",
+ ore = "technic:mineral_zinc",
+ wherein = "default:stone",
+ clust_scarcity = 8*8*8,
+ clust_num_ores = 4,
+ clust_size = 3,
+ height_min = -32,
+ height_max = 2,
+ noise_params = zinc_params,
+ noise_threshhold = zinc_threshhold,
+})
+
+minetest.register_ore({
+ ore_type = "scatter",
+ ore = "technic:mineral_zinc",
+ wherein = "default:stone",
+ clust_scarcity = 6*6*6,
+ clust_num_ores = 4,
+ clust_size = 3,
+ height_min = -31000,
+ height_max = -32,
+ flags = "absheight",
+ noise_params = zinc_params,
+ noise_threshhold = zinc_threshhold,
})
if technic.config:get_bool("enable_marble_generation") then
--
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