Removed lua stuff

2 files changed, 0 insertions, 459 deletions

diff --git a/data/scripts/objects/test/client.lua b/data/scripts/objects/test/client.lua
deleted file mode 100644
index a685721a1..000000000
--- a/data/scripts/objects/test/client.lua
+++ /dev/null
@@ -1,137 +0,0 @@
--- Client-side code of the test lua object
-
---
--- Some helper functions and classes
---
-
-function split(str, pat)
-   local t = {}  -- NOTE: use {n = 0} in Lua-5.0
-   local fpat = "(.-)" .. pat
-   local last_end = 1
-   local s, e, cap = str:find(fpat, 1)
-   while s do
-      if s ~= 1 or cap ~= "" then
-	 table.insert(t,cap)
-      end
-      last_end = e+1
-      s, e, cap = str:find(fpat, last_end)
-   end
-   if last_end <= #str then
-      cap = str:sub(last_end)
-      table.insert(t, cap)
-   end
-   return t
-end
-
--- For debugging
-function dump(o)
-    if type(o) == 'table' then
-        local s = '{ '
-        for k,v in pairs(o) do
-                if type(k) ~= 'number' then k = '"'..k..'"' end
-                s = s .. '['..k..'] = ' .. dump(v) .. ','
-        end
-        return s .. '} '
-    else
-        return tostring(o)
-    end
-end
-
-function vector_subtract(a, b)
-	return {X=a.X-b.X, Y=a.Y-b.Y, Z=a.Z-b.Z}
-end
-
-function vector_add(a, b)
-	return {X=a.X+b.X, Y=a.Y+b.Y, Z=a.Z+b.Z}
-end
-
-function vector_multiply(a, d)
-	return {X=a.X*d, Y=a.Y*d, Z=a.Z*d}
-end
-
-SmoothTranslator = {}
-SmoothTranslator.__index = SmoothTranslator
-
-function SmoothTranslator.create()
-	local obj = {}
-	setmetatable(obj, SmoothTranslator)
-	obj.vect_old = {X=0, Y=0, Z=0}
-	obj.anim_counter = 0
-	obj.anim_time = 0
-	obj.anim_time_counter = 0
-	obj.vect_show = {X=0, Y=0, Z=0}
-	obj.vect_aim = {X=0, Y=0, Z=0}
-	return obj
-end
-
-function SmoothTranslator:update(vect_new)
-	self.vect_old = self.vect_show
-	self.vect_aim = vect_new
-	if self.anim_time < 0.001 or self.anim_time > 1.0 then
-		self.anim_time = self.anim_time_counter
-	else
-		self.anim_time = self.anim_time * 0.9 + self.anim_time_counter * 0.1
-	end
-	self.anim_time_counter = 0
-	self.anim_counter = 0
-end
-
-function SmoothTranslator:translate(dtime)
-	self.anim_time_counter = self.anim_time_counter + dtime
-	self.anim_counter = self.anim_counter + dtime
-	vect_move = vector_subtract(self.vect_aim, self.vect_old)
-	moveratio = 1.0
-	if self.anim_time > 0.001 then
-		moveratio = self.anim_time_counter / self.anim_time
-	end
-	-- Move a bit less than should, to avoid oscillation
-	moveratio = moveratio * 0.8
-	if moveratio > 1.5 then
-		moveratio = 1.5
-	end
-	self.vect_show = vector_add(self.vect_old, vector_multiply(vect_move, moveratio))
-end
-
---
--- Actual code
---
-
-pos_trans = SmoothTranslator.create()
-rot_trans = SmoothTranslator.create()
-
--- Callback functions
-
-function on_step(self, dtime)
-	pos_trans:translate(dtime)
-	rot_trans:translate(dtime)
-	object_set_position(self, pos_trans.vect_show)
-	object_set_rotation(self, rot_trans.vect_show)
-end
-
-function on_process_message(self, data)
-	--print("client got message: " .. data)
-
-	-- Receive our custom messages
-
-	sp = split(data, " ")
-	if sp[1] == "pos" then
-		pos_trans:update({X=sp[2], Y=sp[3], Z=sp[4]})
-	end
-	if sp[1] == "rot" then
-		rot_trans:update({X=sp[2], Y=sp[3], Z=sp[4]})
-	end
-end
-
-function on_initialize(self, data)
-	print("client object got initialization: " .. data)
-
-	corners = {
-		{-1/2,-1/2, 0},
-		{ 1/2,-1/2, 0},
-		{ 1/2, 0, 0},
-		{-1/2, 0, 0},
-	}
-	object_add_to_mesh(self, "rat.png", corners, false)
-
-end
-
diff --git a/data/scripts/objects/test/server.lua b/data/scripts/objects/test/server.lua
deleted file mode 100644
index 1213e2fe6..000000000
--- a/data/scripts/objects/test/server.lua
+++ /dev/null
@@ -1,322 +0,0 @@
--- Server-side code of the test lua object
-
---
--- Some helper functions and classes
---
-
--- For debugging
-function dump(o)
-    if type(o) == 'table' then
-        local s = '{ '
-        for k,v in pairs(o) do
-                if type(k) ~= 'number' then k = '"'..k..'"' end
-                s = s .. '['..k..'] = ' .. dump(v) .. ','
-        end
-        return s .. '} '
-    else
-        return tostring(o)
-    end
-end
-
-function table.copy(t)
-	local t2 = {}
-	for k,v in pairs(t) do
-		t2[k] = v
-	end
-	return t2
-end
-
-function vector_zero()
-	return {X=0,Y=0,Z=0}
-end
-
-function vector_subtract(a, b)
-	return {X=a.X-b.X, Y=a.Y-b.Y, Z=a.Z-b.Z}
-end
-
-function vector_add(a, b)
-	return {X=a.X+b.X, Y=a.Y+b.Y, Z=a.Z+b.Z}
-end
-
-function vector_multiply(a, d)
-	return {X=a.X*d, Y=a.Y*d, Z=a.Z*d}
-end
-
-function vector_copy(a)
-	return {X=a.X, Y=a.Y, Z=a.Z}
-end
-
-function vector_length(a)
-	return math.sqrt(a.X*a.X + a.Y*a.Y + a.Z*a.Z)
-end
-
-function vector_eq(a, b)
-	return (a.X==b.X and a.Y==b.Y and a.Z==b.Z)
-end
-
-function round(num, idp)
-	local mult = 10^(idp or 0)
-	return math.floor(num * mult + 0.5) / mult
-end
-
-function vector_snap(a)
-	return {X=round(a.X, 0), Y=round(a.Y, 0), Z=round(a.Z, 0)}
-end
-
---
--- Actual code
---
-
-CONTENT_STONE = 0
-
-is_digger = false
-counter = 0
-counter2 = 0
-counter3 = 0
-counter4 = 0
-counter_move = 0
-death_counter = 0
--- This is set in on_initialize()
-position = {X=0,Y=0,Z=0}
-starting_position = {X=0,Y=0,Z=0}
-rotation = {X=0, Y=math.random(0,360), Z=0}
-y_dir = 1
-temp1 = 0
-speed = 1.5
-main_dir = {X=0,Y=0,Z=0}
-
-function dir_goodness(env, pos, dir)
-	if vector_eq(dir, vector_zero()) then
-		return -1
-	end
-	p = vector_add(pos, dir)
-	n = env_get_node(env, p)
-	f = get_content_features(n.content)
-	if f.walkable then
-		p.Y = p.Y + 1
-		n = env_get_node(env, p)
-		f = get_content_features(n.content)
-		if f.walkable then
-			-- Too high
-			return -1
-		end
-		-- Hill
-		return 2
-	end
-	p.Y = p.Y - 1
-	n = env_get_node(env, p)
-	f = get_content_features(n.content)
-	if f.walkable then
-		-- Flat
-		return 1
-	end
-	-- Drop
-	return 0
-end
-
-function on_step(self, dtime)
-	-- Limit step to a sane value; it jumps a lot while the map generator
-	-- is in action
-	if dtime > 0.5 then
-		dtime = 0.5
-	end
-
-	env = object_get_environment(self)
-	
-	--[[
-	-- Returned value has these fields:
-	-- * int content
-	-- * int param1
-	-- * int param2
-	p = {X=position.X, Y=position.Y-0.35, Z=position.Z}
-	n = env_get_node(env, p)
-	f = get_content_features(n.content)
-	if f.walkable then
-		y_dir = 1
-	else
-		y_dir = -1
-	end
-	-- Keep the object approximately at ground level
-	position.Y = position.Y + dtime * 2.0 * y_dir
-
-	-- Move the object around
-	position.X = position.X + math.cos(math.pi+rotation.Y/180*math.pi)
-			* dtime * speed
-	position.Z = position.Z + math.sin(math.pi+rotation.Y/180*math.pi)
-			* dtime * speed
-	
-	-- Rotate the object if it is too far from the starting point
-	counter3 = counter3 - dtime
-	if counter3 < 0 then
-		counter3 = counter3 + 1
-		diff = vector_subtract(position, starting_position)
-		d = vector_length(diff)
-		--print("pos="..dump(position).." starting="..dump(starting_position))
-		--print("diff=" .. dump(diff))
-		--print("d=" .. d)
-		if d > 3 then
-			rotation.Y = rotation.Y + 90
-			--rotation.Y = rotation.Y + math.random(-180, 180)
-		end
-	end
-
-	-- This value has to be set; it determines to which player the
-	-- object is near to and such
-	object_set_base_position(self, position)
-
-	counter4 = counter4 - dtime
-	if counter4 < 0 then
-		--counter4 = counter4 + math.random(0.5,8)
-		counter4 = counter4 + 0.6/speed
-		-- Mess around with the map
-		if is_digger == true then
-			np = vector_add(position, {X=0,Y=-0.6,Z=0})
-			env_dig_node(env, np)
-		else
-			np = vector_add(position, {X=0,Y=0,Z=0})
-			env_place_node(env, np, {content=0})
-		end
-	end
-	--]]
-	
-	counter_move = counter_move - dtime
-	if counter_move < 0 then
-		counter_move = counter_move + 1/speed
-		if counter_move < 0 then counter_move = 0 end
-
-		old_position = vector_copy(position)
-
-		dirs = {
-			{X=1, Y=0, Z=0},
-			{X=-1, Y=0, Z=0},
-			{X=0, Y=0, Z=1},
-			{X=0, Y=0, Z=-1}
-		}
-		
-		best_dir = main_dir
-		best_goodness = dir_goodness(env, position, main_dir)
-
-		for k,v in ipairs(dirs) do
-			-- Don't go directly backwards
-			if not vector_eq(vector_subtract(vector_zero(), v), main_dir) then
-				goodness = dir_goodness(env, position, v)
-				if goodness > best_goodness then
-					best_dir = v
-					goodness = best_goodness
-				end
-			end
-		end
-
-		-- Place stone block when dir changed
-		if not vector_eq(main_dir, best_dir) then
-			np = vector_add(position, {X=0,Y=0,Z=0})
-			env_place_node(env, np, {content=CONTENT_STONE})
-		end
-
-		main_dir = best_dir
-
-		position = vector_add(position, main_dir)
-		
-		pos_diff = vector_subtract(position, old_position)
-		rotation.Y = math.atan2(pos_diff.Z, pos_diff.X)/math.pi*180-180
-		
-		-- Returned value has these fields:
-		-- * int content
-		-- * int param1
-		-- * int param2
-		p = {X=position.X, Y=position.Y, Z=position.Z}
-		n = env_get_node(env, p)
-		f = get_content_features(n.content)
-		if f.walkable then
-			position.Y = position.Y + 1
-		end
-		p = {X=position.X, Y=position.Y-1, Z=position.Z}
-		n = env_get_node(env, p)
-		f = get_content_features(n.content)
-		if not f.walkable then
-			position.Y = position.Y - 1
-		end
-		
-		-- Center in the middle of the node
-		position = vector_snap(position)
-	end
-
-	-- This value has to be set; it determines to which player the
-	-- object is near to and such
-	object_set_base_position(self, position)
-	
-	--[[
-	counter4 = counter4 - dtime
-	if counter4 < 0 then
-		--counter4 = counter4 + math.random(0.5,8)
-		counter4 = counter4 + 0.6/speed
-		-- Mess around with the map
-		if is_digger == true then
-			np = vector_add(position, {X=0,Y=-0.6,Z=0})
-			env_dig_node(env, np)
-		else
-			np = vector_add(position, {X=0,Y=0,Z=0})
-			env_place_node(env, np, {content=0})
-		end
-	end
-	--]]
-	
-	---[[
-	-- Send some custom messages at a custom interval
-	
-	counter = counter - dtime
-	if counter < 0 then
-		counter = counter + 0.25
-		if counter < 0 then
-			counter = 0
-		end
-
-		message = "pos " .. position.X .. " " .. position.Y .. " " .. position.Z
-		object_add_message(self, message)
-
-		message = "rot " .. rotation.X .. " " .. rotation.Y .. " " .. rotation.Z
-		object_add_message(self, message)
-	end
-	--]]
-
-	-- Remove the object after some time
-	death_counter = death_counter + dtime
-	if death_counter > 40 then
-		object_remove(self)
-	end
-
-end
-
--- This stuff is passed to a newly created client-side counterpart of this object
-function on_get_client_init_data(self)
-	-- Just return some data for testing
-	return "result of get_client_init_data"
-end
-
--- This should return some data that mostly saves the state of this object
--- Not completely implemented yet
-function on_get_server_init_data(self)
-	-- Just return some data for testing
-	return "result of get_server_init_data"
-end
-
--- When the object is loaded from scratch, this is called before the first
--- on_step(). Data is an empty string or the output of an object spawner
--- hook, but such things are not yet implemented.
---
--- At reload time, the last output of get_server_init_data is passed as data.
---
--- This should initialize the position of the object to the value returned
---   by object_get_base_position(self)
---
--- Not completely implemented yet
---
-function on_initialize(self, data)
-	print("server object got initialization: " .. data)
-	position = object_get_base_position(self)
-	starting_position = vector_copy(position);
-	if math.random() < 0.5 then
-		is_digger = true
-	end
-end
-