first commit

depends.txt

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+default

init.lua

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+-------------------------------------------lavacooling-----------------------------------------------
+
+--Nodes/Items
+
+local function lavacooling_node(name, desc)
+minetest.register_node("lavacooling:"..name, {
+	description = desc,
+	tiles = {"lavacooling_"..name..".png"},
+	groups = {cracky=2},
+	sounds = default.node_sound_stone_defaults(),
+})
+end
+
+lavacooling_node("obsidian", "Obsidian")
+lavacooling_node("obsidian_brick", "Obsidian Brick")
+
+--tooldef("lavacooling", "obsidian", "Obsidian", 10, 0.5, 0.5, 0.5, 0.5)
+
+
+--Crafts
+
+minetest.register_craft({
+	output = "lavacooling:obsidian_brick 4",
+	recipe = {
+		{"lavacooling:obsidian", "lavacooling:obsidian"},
+		{"lavacooling:obsidian", "lavacooling:obsidian"},
+	}
+})
+
+
+--ABMs
+
+local function lavacooling_abm(input, coolingnodes, output)
+minetest.register_abm ({
+	nodenames = {input},
+	interval = 0,
+	chance = 1,
+	action = function (pos)
+		for _, water in ipairs(coolingnodes) do
+			for i=-1,1,2 do
+				if minetest.env: get_node({x=pos.x+i, y=pos.y, z=pos.z}).name == water
+				or minetest.env: get_node({x=pos.x, y=pos.y+i, z=pos.z}).name == water
+				or minetest.env: get_node({x=pos.x, y=pos.y, z=pos.z+i}).name == water
+				then
+				minetest.env: add_node (pos, {name = output})
+				minetest.sound_play("lavacooling", {pos = pos,	gain = 1.0,	max_hear_distance = 5})
+				end
+			end
+		end
+	end,
+})
+end
+
+lavacooling_abm("default:lava_source", WATER, "lavacooling:obsidian")
+lavacooling_abm("default:lava_flowing", WATER, "default:cobble")
+
+minetest.register_abm ({
+	nodenames = {"default:water_source"},
+	interval = 0,
+	chance = 1,
+	action = function (pos)
+		for _, lava in ipairs(LAVA) do
+			if minetest.env: get_node({x=pos.x, y=pos.y+1, z=pos.z}).name == lava then
+				minetest.env: add_node (pos, {name = "default:stone"})
+				minetest.sound_play("lavacooling", {pos = pos,	gain = 1.0,	max_hear_distance = 5})
+			end
+		end
+	end,
+})
+
+--[[
+minetest.register_abm ({
+	nodenames = {"default:lava_flowing"},
+	interval = 5,
+	chance = 60,
+	action = function (pos)
+		minetest.env: add_node (pos, {name = "lavacooling:obsidian"})
+	end,
+})]]

rest/README

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+Adds Obsiadian and Molten Rock which come from lava.
+
+License:
+	cc-by-sa 3.0 for the textures, WTFPL for everything else.
+	All code is WTFPL.
+	All textures are cc-by-sa 3.0.
+	Textures edited with Gimp.
+	Sounds from ambience mod.