From 91ef21c55b9dd44d2c86dd0a0d5d74ed5798a378 Mon Sep 17 00:00:00 2001
From: anarquimico <rafaeljrguelfi@gmail.com>
Date: Sun, 6 Nov 2022 17:49:32 -0300
Subject: [PATCH] Integrate hoppers with composter

---
 mods/ITEMS/mcl_hoppers/init.lua | 65 +++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

diff --git a/mods/ITEMS/mcl_hoppers/init.lua b/mods/ITEMS/mcl_hoppers/init.lua
index 87831490f..d17a3c16a 100644
--- a/mods/ITEMS/mcl_hoppers/init.lua
+++ b/mods/ITEMS/mcl_hoppers/init.lua
@@ -415,6 +415,71 @@ minetest.register_abm({
 	end,
 })
 
+minetest.register_abm({
+    label = "Hopper/composter integration",
+    nodenames = {"mcl_hoppers:hopper", "mcl_hoppers:hopper_side"},
+    neighbors = {"mcl_composters:composter", "mcl_composters:composter_1", "mcl_composters:composter_2",
+                "mcl_composters:composter_3", "mcl_composters:composter_4", "mcl_composters:composter_5",
+                "mcl_composters:composter_6", "mcl_composters:composter_7", "mcl_composters:composter_ready"},
+    interval = 1.0,
+    chance = 1,
+    action = function(pos, node, active_object_count, active_object_count_wider)
+        		local uppos = {x=pos.x,y=pos.y+1,z=pos.z}
+        		local downpos = {x=pos.x,y=pos.y-1,z=pos.z}
+		    local meta = minetest.get_meta(pos)
+            local inv = meta:get_inventory()
+        		-- Get bonemeal from composter above
+        		local upnode = minetest.get_node(uppos)
+      		if upnode.name == "mcl_composters:composter_ready" then
+                minetest.swap_node(uppos, {name="mcl_composters:composter"})
+                inv:add_item("main", "mcl_dye:white")
+         	end
+         	
+         	--Add compostable itens into composter below
+        		local downnode = minetest.get_node(downpos)
+        		if downnode.name == "mcl_composters:composter" or downnode.name == "mcl_composters:composter_1"
+        		or downnode.name == "mcl_composters:composter_2" or downnode.name == "mcl_composters:composter_3"
+        		or downnode.name == "mcl_composters:composter_4" or downnode.name == "mcl_composters:composter_5"
+        		or downnode.name == "mcl_composters:composter_6" or downnode.name == "mcl_composters:composter_7" then
+            		local itemcomp = inv:get_list("main")
+            		for i, k in ipairs(itemcomp) do
+                		local compchance = minetest.get_item_group(itemcomp[i]:get_name(), "compostability")
+                    if compchance > 0 then
+                        -- TODO: fix bug where take multiple compostable items
+                        itemcomp[i]:take_item()
+                        inv:set_list("main", itemcomp)
+                        local rand = math.random(0,100)
+                        if compchance >= rand then
+                            local level = 0
+                            if downnode.name == "mcl_composters:composter_1" then
+                                level = 1
+                            elseif downnode.name == "mcl_composters:composter_2" then
+                                level = 2
+                            elseif downnode.name == "mcl_composters:composter_3" then
+                                level = 3
+                            elseif downnode.name == "mcl_composters:composter_4" then
+                                level = 4
+                            elseif downnode.name == "mcl_composters:composter_5" then
+                                level = 5
+                            elseif downnode.name == "mcl_composters:composter_6" then
+                                level = 6
+                            elseif downnode.name == "mcl_composters:composter_7" then
+                                level = 7
+                            end
+                            mcl_dye.add_bone_meal_particle(vector.offset(downpos, 0, level/8, 0))
+                            if level < 7 then
+                                level = level + 1
+                            else
+                                level = "ready"
+                            end
+                            minetest.swap_node(downpos, {name="mcl_composters:composter_" .. level})
+                        end
+                    end 
+                end
+            end
+        end,
+})
+
 minetest.register_abm({
 	label = "Side-hopper/container item exchange",
 	nodenames = {"mcl_hoppers:hopper_side"},