From 6ac7a6f6083d8c8e734a93b57df60a00dd880da0 Mon Sep 17 00:00:00 2001
From: sys4 <admin@sys4.fr>
Date: Wed, 22 Jul 2020 16:32:59 +0200
Subject: [PATCH] [nalc_riesenpilz] Ajoute support bonemeal

---
 nalc_riesenpilz/init.lua | 116 ++++++++++++++++++++++++++++++++++++++-
 nalc_riesenpilz/mod.conf |   1 +
 2 files changed, 116 insertions(+), 1 deletion(-)

diff --git a/nalc_riesenpilz/init.lua b/nalc_riesenpilz/init.lua
index 29ad883..d1ef1e5 100644
--- a/nalc_riesenpilz/init.lua
+++ b/nalc_riesenpilz/init.lua
@@ -1530,7 +1530,7 @@ end
 for _,mushname in pairs({
 		"brown", "red", "fly_agaric",
 		"lavashroom", "glowshroom",
-		"parasol"
+		"parasol", "red45"
 }) do
 	minetest.register_decoration(
 		{
@@ -1545,3 +1545,117 @@ for _,mushname in pairs({
 			decoration = "riesenpilz:"..mushname,
 	})
 end
+
+-- Bonemeal support
+if minetest.get_modpath("bonemeal") then
+
+	local grow_params = {
+		["riesenpilz:red"] = {
+			[1] = {
+				schem = gmr_tiny_schem,
+			},
+			[2] = {
+				schem = gmr_mid_schem,
+			},
+			[3] = {
+				schem = gmr_big_schem,
+		}},
+		["riesenpilz:fly_agaric"] = {
+			[1] = {
+				schem = gymr_schem,
+		}},
+		["riesenpilz:brown"] = {
+			[1] = {
+				schem = gmb_tiny_schem,
+			},
+			[2] = {
+				schem = gmb_mid_schem,
+			},
+			[3] = {
+				schem = gmb_big_schem,
+		}},				
+		["riesenpilz:lavashroom"] = {
+			[1] = {
+				schem = gml_schem,
+		}},
+		["riesenpilz:glowshroom"] = {
+			[1] = {
+				schem = gmg_schem,
+		}},
+		["riesenpilz:parasol"] = {
+			[1] = {
+				schem = gmw_mid_schem,
+			},
+			[2] = {
+				schem = gmw_big_schem,
+		}},
+		["riesenpilz:red45"] = {
+			[1] = {
+				schem = gmr45_schem,
+		}},
+	}
+
+	-- Override mushrooms
+	for _,mushname in pairs({
+		"brown", "red", "fly_agaric",
+		"lavashroom", "glowshroom",
+		"parasol", "red45"
+	}) do
+
+		local groups = table.copy(minetest.registered_nodes["riesenpilz:"..mushname].groups)
+		groups.sapling = 1
+		local minp = table.copy( grow_params["riesenpilz:"..mushname][#grow_params["riesenpilz:"..mushname]].schem.size)
+		local maxp = table.copy(minp)
+		minp.x = 0 - math.floor(minp.x/2)
+		minp.y = 1
+		minp.z = minp.x
+		maxp.x = math.abs(minp.x)
+		maxp.z = maxp.x
+
+		minetest.override_item(
+			"riesenpilz:"..mushname, {
+				groups = groups,
+				on_place = function(itemstack, placer, pointed_thing)
+					itemstack = default.sapling_on_place(
+						itemstack, placer, pointed_thing,
+						"riesenpilz:"..mushname,
+						minp,
+						maxp,
+						4)
+					return itemstack
+				end,
+		})
+	end
+	
+	local function grow_mushroom(pos)
+		if not default.can_grow(pos) then
+			return
+		end
+
+		local node = minetest.get_node(pos)
+		local grow_param = grow_params[node.name]
+
+		if grow_param then
+			minetest.log("action", "A mushroom grows into a giant mushroom at "..
+								 minetest.pos_to_string(pos))
+			local i = math.random(1, #grow_param)
+			local center = table.copy(grow_param[i].schem.size)
+			center.x = pos.x - (math.floor(center.x/2))
+			center.y = pos.y - 1
+			center.z = pos.z - (math.floor(center.z/2))
+			minetest.place_schematic(center, grow_param[i].schem, nil, nil, true)
+		end
+	end
+			
+	bonemeal:add_sapling({
+			{"riesenpilz:red", grow_mushroom, "soil"},
+			{"riesenpilz:fly_agaric", grow_mushroom, "soil"},
+			{"riesenpilz:brown", grow_mushroom, "soil"},
+			{"riesenpilz:lavashroom", grow_mushroom, "soil"},
+			{"riesenpilz:glowshroom", grow_mushroom, "soil"},
+			{"riesenpilz:parasol", grow_mushroom, "soil"},
+			{"riesenpilz:red45", grow_mushroom, "soil"}
+	})
+end
+
+minetest.log("action", "[nalc_riesenpilz] loaded.")
diff --git a/nalc_riesenpilz/mod.conf b/nalc_riesenpilz/mod.conf
index 6ab9350..7046e78 100644
--- a/nalc_riesenpilz/mod.conf
+++ b/nalc_riesenpilz/mod.conf
@@ -1,3 +1,4 @@
 name = nalc_riesenpilz
 description = Generate mushroom biomes with schematics in Minetest.
 depends = default,riesenpilz,stairs
+optional_depends = bonemeal