From 7ade843e29265280302f7a8f71803bf408968357 Mon Sep 17 00:00:00 2001
From: Wuzzy <almikes@aol.com>
Date: Tue, 22 Aug 2017 17:40:54 +0200
Subject: [PATCH] Generate lily pads

---
 mods/MAPGEN/mcl_biomes/init.lua      | 29 +++++++++++++++++++++++++
 mods/MAPGEN/mcl_mapgen_core/init.lua | 32 +++++++++++++++++++++++++---
 2 files changed, 58 insertions(+), 3 deletions(-)

diff --git a/mods/MAPGEN/mcl_biomes/init.lua b/mods/MAPGEN/mcl_biomes/init.lua
index ee97273e97..16d2d0c453 100644
--- a/mods/MAPGEN/mcl_biomes/init.lua
+++ b/mods/MAPGEN/mcl_biomes/init.lua
@@ -1537,6 +1537,35 @@ local function register_decorations()
 	-- TODO: Make exclusive to sunflower plains
 	register_large_flower("sunflower", {"grassland", "sunflower_plains"}, 2940, -0.005)
 
+	-- Lily pad
+	-- Spawn on Sea level in swamps only
+	minetest.register_decoration({
+		deco_type = "schematic",
+		schematic = {
+			size = { x=1, y=3, z=1 },
+			data = {
+				{ name = "mcl_core:water_source", prob = 0 },
+				{ name = "mcl_core:water_source" },
+				{ name = "mcl_flowers:waterlily", param1 = 255 },
+			},
+		},
+		place_on = "mcl_core:dirt",
+		sidelen = 16,
+		noise_params = {
+			offset = -0.12,
+			scale = 0.3,
+			spread = {x = 100, y = 100, z = 100},
+			seed = 503,
+			octaves = 6,
+			persist = 0.7,
+		},
+		y_min = 0,
+		y_max = 0,
+		-- TODO: optimize spawn in real swamps
+		biomes = { "rainforest_swamp", "swamp" },
+		rotation = "random",
+	})
+
 	-- Melon
 	minetest.register_decoration({
 		deco_type = "simple",
diff --git a/mods/MAPGEN/mcl_mapgen_core/init.lua b/mods/MAPGEN/mcl_mapgen_core/init.lua
index c99073e9e9..2325fdac38 100644
--- a/mods/MAPGEN/mcl_mapgen_core/init.lua
+++ b/mods/MAPGEN/mcl_mapgen_core/init.lua
@@ -651,8 +651,8 @@ local function register_mgv6_decorations()
 			size = { x=1, y=3, z=1 },
 			data = {
 				{ name = "air", prob = 0 },
-				{ name = "mcl_flowers:double_grass", param1=255, },
-				{ name = "mcl_flowers:double_grass_top", param1=255, },
+				{ name = "mcl_flowers:double_grass", param1 = 255, },
+				{ name = "mcl_flowers:double_grass_top", param1 = 255, },
 			},
 		},
 		replacements = {
@@ -738,6 +738,32 @@ local function register_mgv6_decorations()
 	register_large_flower("lilac", 10600, -0.007)
 	register_large_flower("sunflower", 2940, -0.005)
 
+	-- Lily pad
+	minetest.register_decoration({
+		deco_type = "schematic",
+		schematic = {
+			size = { x=1, y=3, z=1 },
+			data = {
+				{ name = "mcl_core:water_source", prob = 0 },
+				{ name = "mcl_core:water_source" },
+				{ name = "mcl_flowers:waterlily", param1 = 255 },
+			},
+		},
+		place_on = "mcl_core:dirt",
+		sidelen = 16,
+		noise_params = {
+			offset = -0.12,
+			scale = 0.3,
+			spread = {x = 200, y = 200, z = 200},
+			seed = 503,
+			octaves = 6,
+			persist = 0.7,
+		},
+		y_min = 0,
+		y_max = 0,
+		rotation = "random",
+	})
+
 	-- Pumpkin
 	minetest.register_decoration({
 		deco_type = "schematic",
@@ -745,7 +771,7 @@ local function register_mgv6_decorations()
 			size = { x=1, y=2, z=1 },
 			data = {
 				{ name = "air", prob = 0 },
-				{ name = "mcl_farming:pumpkin_face", param1=255, },
+				{ name = "mcl_farming:pumpkin_face" },
 			},
 		},
 		place_on = {"mcl_core:dirt_with_grass"},