From fae9422116e7d27798a0fe2c0fb28a9c120a3cde Mon Sep 17 00:00:00 2001
From: cheapie <no-email-for-you@example.com>
Date: Fri, 29 Jan 2021 21:22:58 -0600
Subject: [PATCH] Add heatsink (decorative only)

---
 init.lua       |  1 +
 sillystuff.lua | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 95 insertions(+)
 create mode 100644 sillystuff.lua

diff --git a/init.lua b/init.lua
index 77d8e8a..84b5b37 100644
--- a/init.lua
+++ b/init.lua
@@ -18,6 +18,7 @@ local components = {
 	"controller",
 	"memory",
 	"gpu",
+	"sillystuff",
 }
 
 if minetest.get_modpath("mesecons_luacontroller") then table.insert(components,"ioexpander") end
diff --git a/sillystuff.lua b/sillystuff.lua
new file mode 100644
index 0000000..432c1ee
--- /dev/null
+++ b/sillystuff.lua
@@ -0,0 +1,94 @@
+local heatsinkable_nodes = {
+	["digistuff:nic"] = true,
+	["digistuff:gpu"] = true,
+	["digistuff:ram"] = true,
+	["digistuff:eeprom"] = true,
+}
+
+for i=0,15,1 do
+	local bit0 = i%2>0 and "1" or "0"
+	local bit1 = i%4>2 and "1" or "0"
+	local bit2 = i%8>4 and "1" or "0"
+	local bit3 = i%16>8 and "1" or "0"
+	heatsinkable_nodes["mesecons_luacontroller:luacontroller"..bit0..bit1..bit2..bit3] = true
+	heatsinkable_nodes["digistuff:ioexpander_"..i] = true
+end
+
+minetest.register_node("digistuff:heatsink", {
+	description = "Heatsink (decorative)",
+	groups = {cracky=3},
+	tiles = {
+		"digistuff_piezo_sides.png"
+	},
+	drawtype = "nodebox",
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.19,-0.5,-0.2,0.19,-0.3,0.2 },
+	},
+	node_box = {
+		--From Luacontroller
+		type = "fixed",
+		fixed = {
+			{-0.19, -0.5,-0.2, 0.19, -0.45, 0.2}, -- Base
+			{-0.19,-0.45,-0.2,-0.17,  -0.3, 0.2},
+			{-0.15,-0.45,-0.2,-0.13,  -0.3, 0.2},
+			{-0.11,-0.45,-0.2,-0.09,  -0.3, 0.2},
+			{-0.07,-0.45,-0.2,-0.05,  -0.3, 0.2},
+			{-0.03,-0.45,-0.2,-0.01,  -0.3, 0.2},
+			{ 0.19,-0.45,-0.2, 0.17,  -0.3, 0.2},
+			{ 0.15,-0.45,-0.2, 0.13,  -0.3, 0.2},
+			{ 0.11,-0.45,-0.2, 0.09,  -0.3, 0.2},
+			{ 0.07,-0.45,-0.2, 0.05,  -0.3, 0.2},
+			{ 0.03,-0.45,-0.2, 0.01,  -0.3, 0.2},
+		}
+	},
+	after_place_node = function(pos)
+		local icpos = vector.add(pos,vector.new(0,-1,0))
+		if heatsinkable_nodes[minetest.get_node(icpos).name] then
+			minetest.set_node(pos,{name = "digistuff:heatsink_onic"})
+		end
+	end,
+	paramtype = "light",
+	sunlight_propagates = true,
+})
+
+minetest.register_node("digistuff:heatsink_onic", {
+	drop = "digistuff:heatsink",
+	description = "Heatsink (decorative, placed on IC - you hacker you!)",
+	groups = {cracky=3,not_in_creative_inventory=1,},
+	tiles = {
+		"digistuff_piezo_sides.png"
+	},
+	drawtype = "nodebox",
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.19,-1.3125,-0.2,0.19,-1.1525,0.2 },
+	},
+	node_box = {
+		--From Luacontroller
+		type = "fixed",
+		fixed = {
+			{-0.19, -1.3125,-0.2, 0.19, -1.2625, 0.2}, -- Base
+			{-0.19,-1.2625,-0.2,-0.17,  -1.1525, 0.2},
+			{-0.15,-1.2625,-0.2,-0.13,  -1.1525, 0.2},
+			{-0.11,-1.2625,-0.2,-0.09,  -1.1525, 0.2},
+			{-0.07,-1.2625,-0.2,-0.05,  -1.1525, 0.2},
+			{-0.03,-1.2625,-0.2,-0.01,  -1.1525, 0.2},
+			{ 0.19,-1.2625,-0.2, 0.17,  -1.1525, 0.2},
+			{ 0.15,-1.2625,-0.2, 0.13,  -1.1525, 0.2},
+			{ 0.11,-1.2625,-0.2, 0.09,  -1.1525, 0.2},
+			{ 0.07,-1.2625,-0.2, 0.05,  -1.1525, 0.2},
+			{ 0.03,-1.2625,-0.2, 0.01,  -1.1525, 0.2},
+		}
+	},
+	paramtype = "light",
+	sunlight_propagates = true,
+})
+
+minetest.register_craft({
+	output = "digistuff:heatsink",
+	recipe = {
+		{"basic_materials:steel_strip","basic_materials:steel_strip","basic_materials:steel_strip"},
+		{"","default:steel_ingot",""}
+	}
+})