Modify mod and texture directory hierarchies

data/mods/default/init.lua

@@ -0,0 +1,418 @@
+function basic_dump2(o)
+	if type(o) == "number" then
+		return tostring(o)
+	elseif type(o) == "string" then
+		return string.format("%q", o)
+	elseif type(o) == "boolean" then
+		return tostring(o)
+	elseif type(o) == "function" then
+		return "<function>"
+	elseif type(o) == "userdata" then
+		return "<userdata>"
+	elseif type(o) == "nil" then
+		return "nil"
+	else
+		error("cannot dump a " .. type(o))
+		return nil
+	end
+end
+
+function dump2(o, name, dumped)
+	name = name or "_"
+	dumped = dumped or {}
+	io.write(name, " = ")
+	if type(o) == "number" or type(o) == "string" or type(o) == "boolean"
+			or type(o) == "function" or type(o) == "nil"
+			or type(o) == "userdata" then
+		io.write(basic_dump2(o), "\n")
+	elseif type(o) == "table" then
+		if dumped[o] then
+			io.write(dumped[o], "\n")
+		else
+			dumped[o] = name
+			io.write("{}\n") -- new table
+			for k,v in pairs(o) do
+				local fieldname = string.format("%s[%s]", name, basic_dump2(k))
+				dump2(v, fieldname, dumped)
+			end
+		end
+	else
+		error("cannot dump a " .. type(o))
+		return nil
+	end
+end
+
+function dump(o, dumped)
+	dumped = dumped or {}
+	if type(o) == "number" then
+		return tostring(o)
+	elseif type(o) == "string" then
+		return string.format("%q", o)
+	elseif type(o) == "table" then
+		if dumped[o] then
+			return "<circular reference>"
+		end
+		dumped[o] = true
+		local t = {}
+		for k,v in pairs(o) do
+			t[#t+1] = "" .. k .. " = " .. dump(v, dumped)
+		end
+		return "{" .. table.concat(t, ", ") .. "}"
+	elseif type(o) == "boolean" then
+		return tostring(o)
+	elseif type(o) == "function" then
+		return "<function>"
+	elseif type(o) == "userdata" then
+		return "<userdata>"
+	elseif type(o) == "nil" then
+		return "nil"
+	else
+		error("cannot dump a " .. type(o))
+		return nil
+	end
+end
+
+-- Textures:
+-- Mods should prefix their textures with modname_, eg. given the mod
+-- name "foomod", a texture could be called "foomod_superfurnace.png"
+--
+-- Global functions:
+-- minetest.register_entity(name, prototype_table)
+-- minetest.register_globalstep(func)
+--
+-- Global objects:
+-- minetest.env - environment reference
+--
+-- Global tables:
+-- minetest.registered_entities
+-- ^ List of registered entity prototypes, indexed by name
+-- minetest.object_refs
+-- ^ List of object references, indexed by active object id
+-- minetest.luaentities
+-- ^ List of lua entities, indexed by active object id
+--
+-- EnvRef methods:
+-- - add_node(pos, content); pos={x=num, y=num, z=num}
+--
+-- ObjectRef methods:
+-- - remove(): remove object (after returning from Lua)
+-- - getpos(): returns {x=num, y=num, z=num}
+-- - setpos(pos); pos={x=num, y=num, z=num}
+-- - moveto(pos, continuous=false): interpolated move
+-- - add_to_inventory(itemstring): add an item to object inventory
+--
+-- Registered entities:
+-- - Functions receive a "luaentity" as self:
+--   - It has the member .object, which is an ObjectRef pointing to the object
+--   - The original prototype stuff is visible directly via a metatable
+--
+
+print("omg lol")
+print("minetest dump: "..dump(minetest))
+
+-- Global environment step function
+function on_step(dtime)
+	-- print("on_step")
+end
+
+minetest.register_globalstep(on_step)
+
+minetest.register_tool("WPick", {
+	image = "tool_woodpick.png",
+	basetime = 2.0,
+	dt_weight = 0,
+	dt_crackiness = -0.5,
+	dt_crumbliness = 2,
+	dt_cuttability = 0,
+	basedurability = 30,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+minetest.register_tool("STPick", {
+	image = "tool_stonepick.png",
+	basetime = 1.5,
+	dt_weight = 0,
+	dt_crackiness = -0.5,
+	dt_crumbliness = 2,
+	dt_cuttability = 0,
+	basedurability = 100,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+minetest.register_tool("SteelPick", {
+	image = "tool_steelpick.png",
+	basetime = 1.0,
+	dt_weight = 0,
+	dt_crackiness = -0.5,
+	dt_crumbliness = 2,
+	dt_cuttability = 0,
+	basedurability = 333,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+minetest.register_tool("MesePick", {
+	image = "tool_mesepick.png",
+	basetime = 0,
+	dt_weight = 0,
+	dt_crackiness = 0,
+	dt_crumbliness = 0,
+	dt_cuttability = 0,
+	basedurability = 1337,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+minetest.register_tool("WShovel", {
+	image = "tool_woodshovel.png",
+	basetime = 2.0,
+	dt_weight = 0.5,
+	dt_crackiness = 2,
+	dt_crumbliness = -1.5,
+	dt_cuttability = 0.3,
+	basedurability = 30,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+minetest.register_tool("STShovel", {
+	image = "tool_stoneshovel.png",
+	basetime = 1.5,
+	dt_weight = 0.5,
+	dt_crackiness = 2,
+	dt_crumbliness = -1.5,
+	dt_cuttability = 0.1,
+	basedurability = 100,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+minetest.register_tool("SteelShovel", {
+	image = "tool_steelshovel.png",
+	basetime = 1.0,
+	dt_weight = 0.5,
+	dt_crackiness = 2,
+	dt_crumbliness = -1.5,
+	dt_cuttability = 0.0,
+	basedurability = 330,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+minetest.register_tool("WAxe", {
+	image = "tool_woodaxe.png",
+	basetime = 2.0,
+	dt_weight = 0.5,
+	dt_crackiness = -0.2,
+	dt_crumbliness = 1,
+	dt_cuttability = -0.5,
+	basedurability = 30,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+minetest.register_tool("STAxe", {
+	image = "tool_stoneaxe.png",
+	basetime = 1.5,
+	dt_weight = 0.5,
+	dt_crackiness = -0.2,
+	dt_crumbliness = 1,
+	dt_cuttability = -0.5,
+	basedurability = 100,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+minetest.register_tool("SteelAxe", {
+	image = "tool_steelaxe.png",
+	basetime = 1.0,
+	dt_weight = 0.5,
+	dt_crackiness = -0.2,
+	dt_crumbliness = 1,
+	dt_cuttability = -0.5,
+	basedurability = 330,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+minetest.register_tool("WSword", {
+	image = "tool_woodsword.png",
+	basetime = 3.0,
+	dt_weight = 3,
+	dt_crackiness = 0,
+	dt_crumbliness = 1,
+	dt_cuttability = -1,
+	basedurability = 30,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+minetest.register_tool("STSword", {
+	image = "tool_stonesword.png",
+	basetime = 2.5,
+	dt_weight = 3,
+	dt_crackiness = 0,
+	dt_crumbliness = 1,
+	dt_cuttability = -1,
+	basedurability = 100,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+minetest.register_tool("SteelSword", {
+	image = "tool_steelsword.png",
+	basetime = 2.0,
+	dt_weight = 3,
+	dt_crackiness = 0,
+	dt_crumbliness = 1,
+	dt_cuttability = -1,
+	basedurability = 330,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+minetest.register_tool("", {
+	image = "",
+	basetime = 0.5,
+	dt_weight = 1,
+	dt_crackiness = 0,
+	dt_crumbliness = -1,
+	dt_cuttability = 0,
+	basedurability = 50,
+	dd_weight = 0,
+	dd_crackiness = 0,
+	dd_crumbliness = 0,
+	dd_cuttability = 0,
+})
+
+--[[
+minetest.register_tool("horribletool", {
+	image = "lava.png",
+	basetime = 2.0
+	dt_weight = 0.2
+	dt_crackiness = 0.2
+	dt_crumbliness = 0.2
+	dt_cuttability = 0.2
+	basedurability = 50
+	dd_weight = -5
+	dd_crackiness = -5
+	dd_crumbliness = -5
+	dd_cuttability = -5
+})
+--]]
+
+local TNT = {
+	-- Maybe handle gravity and collision this way? dunno
+	physical = true,
+	weight = 5,
+	collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
+	visual = "cube",
+	textures = {"tnt_top.png","tnt_bottom.png","tnt_side.png","tnt_side.png","tnt_side.png","tnt_side.png"},
+	--visual = "single_sprite",
+	--textures = {"mese.png^[forcesingle"},
+	-- Initial value for our timer
+	timer = 0,
+	-- List names of state variables, for serializing object state
+	state_variables = {"timer"},
+}
+
+-- Called periodically
+function TNT:on_step(dtime)
+	--print("TNT:on_step()")
+end
+
+-- Called when object is punched
+function TNT:on_punch(hitter)
+	print("TNT:on_punch()")
+	self.object:remove()
+	hitter:add_to_inventory("CraftItem testobject1 1")
+end
+
+-- Called when object is right-clicked
+function TNT:on_rightclick(clicker)
+	pos = self.object:getpos()
+	pos = {x=pos.x, y=pos.y+0.1, z=pos.z}
+	self.object:moveto(pos, false)
+end
+
+print("TNT dump: "..dump(TNT))
+
+print("Registering TNT");
+minetest.register_entity("TNT", TNT)
+
+print("minetest.registered_entities:")
+dump2(minetest.registered_entities)
+
+--[[
+function TNT:on_rightclick(clicker)
+	print("TNT:on_rightclick()")
+	print("self: "..dump(self))
+	print("getmetatable(self): "..dump(getmetatable(self)))
+	print("getmetatable(getmetatable(self)): "..dump(getmetatable(getmetatable(self))))
+	pos = self.object:getpos()
+	print("TNT:on_rightclick(): object position: "..dump(pos))
+	pos = {x=pos.x+0.5+1, y=pos.y+0.5, z=pos.z+0.5}
+	--minetest.env:add_node(pos, 0)
+end
+--]]
+
+--[=[
+
+register_block(0, {
+	textures = "stone.png",
+	makefacetype = 0,
+	get_dig_duration = function(env, pos, digger)
+		-- Check stuff like digger.current_tool
+		return 1.5
+	end,
+	on_dig = function(env, pos, digger)
+		env:remove_node(pos)
+		digger.inventory.put("MaterialItem2 0");
+	end,
+})
+
+register_block(1, {
+	textures = {"grass.png","mud.png","mud_grass_side.png","mud_grass_side.png","mud_grass_side.png","mud_grass_side.png"},
+	makefacetype = 0,
+	get_dig_duration = function(env, pos, digger)
+		-- Check stuff like digger.current_tool
+		return 0.5
+	end,
+	on_dig = function(env, pos, digger)
+		env:remove_node(pos)
+		digger.inventory.put("MaterialItem2 1");
+	end,
+})
+
+-- Consider the "miscellaneous block namespace" to be 0xc00...0xfff = 3072...4095
+register_block(3072, {
+	textures = {"tnt_top.png","tnt_bottom.png","tnt_side.png","tnt_side.png","tnt_side.png","tnt_side.png"},
+	makefacetype = 0,
+	get_dig_duration = function(env, pos, digger)
+		-- Cannot be dug
+		return nil
+	end,
+	-- on_dig = function(env, pos, digger) end, -- Not implemented
+	on_hit = function(env, pos, hitter)
+		-- Replace with TNT object, which will explode after timer, follow gravity, blink and stuff
+		env:add_object("tnt", pos)
+		env:remove_node(pos)
+	end,
+})
+--]=]
+