Merge pull request 'Add setting to disable ores generation' (#1174) from AFCMS/MineClone2:master into master

Reviewed-on: MineClone2/MineClone2#1174

mods/MAPGEN/mcl_biomes/init.lua

@@ -2043,6 +2043,7 @@ local function register_dimension_ores()
 	})
 
 	-- Nether quartz
+	if minetest.settings:get("mcl_generate_ores") == "true" then
 		minetest.register_ore({
 			ore_type       = "scatter",
 			ore            = "mcl_nether:quartz_ore",
@@ -2063,6 +2064,7 @@ local function register_dimension_ores()
 			y_min = mcl_vars.mg_nether_min,
 			y_max = mcl_vars.mg_nether_max,
 		})
+	end
 
 	-- Lava springs in the Nether
 	minetest.register_ore({

mods/MAPGEN/mcl_mapgen_core/init.lua

@@ -223,6 +223,7 @@ minetest.register_ore({
 	}
 })
 
+if minetest.settings:get("mcl_generate_ores") == "true" then
 	--
 	-- Coal
 	--
@@ -631,6 +632,7 @@ minetest.register_ore({
 		y_min          = mcl_worlds.layer_to_y(31),
 		y_max          = mcl_worlds.layer_to_y(32),
 	})
+end
 
 if not superflat then
 -- Water and lava springs (single blocks of lava/water source)

settingtypes.txt

@@ -126,6 +126,9 @@ mcl_generate_fallen_logs (Generate fallen logs) bool false
 # But creating new flat worlds after changing this setting should be safe.
 mcl_superflat_classic (Classic superflat map generation) bool false
 
+# If disabled, no ores will be generated.
+mcl_generate_ores (Generate Ores) bool true
+
 # Make some blocks emit decorative particles like flames. This setting
 # specifies the detail level of particles, with higher levels being
 # more CPU demanding.