Re-add simple spawn settings for some plants (#62)

* Red-add simple spawn settings for some plants

* Add pl_

molehills/init.lua

@@ -4,6 +4,8 @@
 -- support for i18n
 local S = minetest.get_translator("molehills")
 
+local molehill_rarity = minetest.settings:get("molehills.molehill_rarity") or 0.002
+
 -- Node
 local mh_cbox = {
 	type = "fixed",
@@ -38,7 +40,7 @@ minetest.register_decoration({
 	decoration = {
 		"molehills:molehill"
 	},
-	fill_ratio = 0.002,
+	fill_ratio = molehill_rarity,
 	y_min = 1,
 	y_max = 40,
 	place_on = {

molehills/settingtypes.txt

@@ -0,0 +1,2 @@
+# Molehill rarity (higher number -> higher probability)
+molehills.molehill_rarity (Molehill rarity) float 0.002 0.0001 1

pl_sunflowers/init.lua

@@ -1,6 +1,8 @@
 -- support for i18n
 local S = minetest.get_translator("pl_sunflowers")
 
+local sunflower_rarity = minetest.settings:get("pl_sunflowers.sunflower_rarity") or 0.005
+
 local box = {
 	type="fixed",
 	fixed = { { -0.2, -0.5, -0.2, 0.2, 0.5, 0.2 } },
@@ -40,7 +42,7 @@ minetest.register_decoration({
 	decoration = {
 		"flowers:sunflower"
 	},
-	fill_ratio = 0.005,
+	fill_ratio = sunflower_rarity,
 	y_min = 1,
 	y_max = 40,
 	param2 = 0,

pl_sunflowers/settingtypes.txt

@@ -1,5 +1,2 @@
-#Sunflowers maximum count
-pl_sunflowers_max_count (Sunflowers maximum count) int 10 1 1000
-
-#Sunflowers rarity
-pl_sunflowers_rarity (Sunflowers rarity) int 25 0 100
+# Sunflower rarity (higher number -> higher probability)
+pl_sunflowers.sunflower_rarity (Sunflower rarity) float 0.005 0.0001 1

youngtrees/init.lua

@@ -1,6 +1,8 @@
 -- support for i18n
 local S = minetest.get_translator("youngtrees")
 
+local youngtree_rarity = minetest.settings:get("youngtrees.youngtree_rarity") or 0.0005
+
 minetest.register_node("youngtrees:bamboo", {
 	description = S("Young Bamboo Tree"),
 	drawtype="nodebox",
@@ -105,7 +107,7 @@ minetest.register_decoration({
 	decoration = {
 		"youngtrees:youngtree_bottom"
 	},
-	fill_ratio = 0.0005,
+	fill_ratio = youngtree_rarity,
 	y_min = 1,
 	y_max = 40,
 	param2 = 0,

youngtrees/settingtypes.txt

@@ -0,0 +1,2 @@
+# Youngtree rarity (higher number -> higher probability)
+youngtrees.youngtree_rarity (Youngtree rarity) float 0.0005 0.0001 1