update several mods and add a few

updated: blox, bobblocks, castle, homedecor, coloredwood, ilights, stainedglass, unifiedbricks
added:  cheapie's rgblightstone, digistuff, unifiedmesecons, and solidcolor

5 files changed, 188 insertions, 0 deletions

diff --git a/rgblightstone/README b/rgblightstone/README
new file mode 100644
index 0000000..1b042a0
--- /dev/null
+++ b/rgblightstone/README
@@ -0,0 +1,43 @@
+RGB Lightstones for Minetest
+
+License:
+---Code: WTFPL
+---Textures: "white" image by VanessaE (WTFPL), "palette" image is from here: https://commons.wikimedia.org/wiki/File:256colour.png
+
+Depends: mesecons_lightstone, digilines
+(neither is in depends.txt since the order doesn't matter)
+
+Instructions:
+
+* Grab one from the creative inventory, or craft one:
+	nothing		green lightstone	nothing
+	red lightstone	luacontroller		blue lightstone
+	nothing		digiline		nothing
+
+* Place the thing
+* Right-click and set a channel
+* Send a digilines message to it on that channel with the color you want (choices listed below)
+
+Colors available: Any 6-digit hex color, such as "FF0000", "#c0ffee", "123456"... (will be set to the nearest color available)
+
+Group addressing mode:
+
+If you are building something with large numbers of these things, set them all to the same channel, set X and Y addresses on each, and send nested tables (Y on the outside) with colors for all of them.
+For example, given this display:
+
+X=1 Y=1     X=2 Y=1
+
+X=1 Y=2     X=2 Y=2
+
+to make it show:
+
+red     green
+blue    yellow
+
+send this:
+
+{{"red","green"},
+{"blue","yellow"}}
+
+Note that if you are using group addressing mode, if there is an already-configured RGB lightstone node directly above the one you are setting up,
+punching the one you are setting up (or right-clicking and selecting the Auto-Fill option) will attempt to auto-fill it (incrementing the Y address) from the one above.
diff --git a/rgblightstone/depends.txt b/rgblightstone/depends.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/rgblightstone/depends.txt
diff --git a/rgblightstone/init.lua b/rgblightstone/init.lua
new file mode 100644
index 0000000..a26f7ab
--- /dev/null
+++ b/rgblightstone/init.lua
@@ -0,0 +1,145 @@
+rgblightstone = {}
+
+if type(minetest.colorize) == "function" then
+	rgblightstone.colorize = minetest.colorize
+else
+	rgblightstone.colorize = function(color,text)
+		return text
+	end
+end
+
+function rgblightstone.autofill(pos, player)
+	local name = player:get_player_name()
+	if minetest.is_protected(pos, name) and not minetest.check_player_privs(name, { protection_bypass = true }) then
+		minetest.record_protection_violation(pos, name)
+		return
+	end
+	local meta = minetest.get_meta(pos)
+	if (not meta:get_string("channel")) or meta:get_string("channel")=="" then
+		local pos_above = {x=pos.x,y=pos.y+1,z=pos.z}
+		local node_above = minetest.get_node(pos_above)
+		local meta_above = minetest.get_meta(pos_above)
+		if string.match(node_above.name,"rgblightstone") and
+		meta_above:get_string("channel") and
+		tonumber(meta_above:get_string("addrx")) and
+		tonumber(meta_above:get_string("addry")) then
+			local channel = meta_above:get_string("channel")
+			local addrx = meta_above:get_string("addrx")
+			local addry = tostring(1+tonumber(meta_above:get_string("addry")))
+			meta:set_string("channel",channel)
+			meta:set_string("addrx",addrx)
+			meta:set_string("addry",addry)
+			minetest.chat_send_player(player:get_player_name(),rgblightstone.colorize("#55FF55","Success: ").."Auto-filled with channel "..rgblightstone.colorize("#00FFFF",channel)..", X address "..rgblightstone.colorize("#00FFFF",addrx)..", and Y address "..rgblightstone.colorize("#00FFFF",addry)..".")
+			meta:set_string("infotext","")
+		else
+			minetest.chat_send_player(player:get_player_name(),rgblightstone.colorize("#FF0000","ERROR: ").."Node above is not RGB Lightstone or is not configured correctly!")
+		end
+	end
+end
+
+minetest.register_node("rgblightstone:rgblightstone", {
+	tiles = {"rgblightstone_white.png"},
+	palette = "rgblightstone_palette.png",
+	groups = {cracky=2},
+	description = "RGB Lightstone",
+	paramtype2 = "color",
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec", "size[8,5;]field[1,1;6,2;channel;Channel;${channel}]field[1,2;2,2;addrx;X Address;${addrx}]field[5,2;2,2;addry;Y Address;${addry}]button_exit[2.25,3;3,1;submit;Save]button_exit[2.25,4;3,1;autofill;Auto-Fill From Node Above]label[3,2;Leave address blank\nfor individual mode]")
+		meta:set_string("infotext","Not configured! Right-click to set up manually, or punch to auto-fill from the node above.")
+		meta:set_string("color","000000")
+	end,
+	on_punch = function(pos, node, player, pointed_thing)
+		rgblightstone.autofill(pos,player)
+	end,
+	on_receive_fields = function(pos, formname, fields, sender)
+		local name = sender:get_player_name()
+		if minetest.is_protected(pos, name) and not minetest.check_player_privs(name, { protection_bypass = true }) then
+			minetest.record_protection_violation(pos, name)
+			return
+		end
+		local meta = minetest.get_meta(pos)
+		if fields.autofill then
+			rgblightstone.autofill(pos,sender)
+		else
+			if fields.channel then
+				meta:set_string("channel", fields.channel)
+				meta:set_string("infotext","")
+			end
+			if fields.addrx then meta:set_string("addrx",fields.addrx) end
+			if fields.addry then meta:set_string("addry",fields.addry) end
+		end
+	end,
+	light_source = 0,
+	digiline = {
+		receptor = {},
+		effector = {
+			action = function(pos, node, channel, msg)
+				local meta = minetest.get_meta(pos)
+				local setchan = meta:get_string("channel")
+				if channel ~= setchan then
+					return
+				end
+
+				local addrx = tonumber(meta:get_string("addrx"))
+				local addry = tonumber(meta:get_string("addry"))
+
+				if type(msg) == "table" then
+					if not (addrx and addry and type(msg[addry]) == "table" and msg[addry][addrx]) then
+						return
+					end
+					msg = msg[addry][addrx]
+				end
+
+				--Validation starts here
+				if type(msg) ~= "string" then
+					return
+				end
+				msg = string.upper(msg)
+				--Drop a leading # if present (e.g. "#FF55AA")
+				if string.sub(msg,1,1) == "#" then
+					msg = string.sub(msg,2)
+				end
+				--Check length
+				if string.len(msg) ~= 6 then
+					return
+				end
+				--Make sure there aren't any invalid chars
+				local acceptable_chars = {["0"]=true,["1"]=true,["2"]=true,["3"]=true,["4"]=true,["5"]=true,["6"]=true,["7"]=true,["8"]=true,["9"]=true,["A"]=true,["B"]=true,["C"]=true,["D"]=true,["E"]=true,["F"]=true}
+				for i = 1,6,1 do
+					if not acceptable_chars[string.sub(msg,i,i)] then
+						return
+					else
+					end
+				end
+				--Should be a valid hex color by this point
+				
+				--Split into three colors
+				local r = tonumber(string.sub(msg,1,2),16)
+				local g = tonumber(string.sub(msg,3,4),16)
+				local b = tonumber(string.sub(msg,5,6),16)
+
+				--Round to nearest available values and convert to a pixel count in the palette
+				r = math.floor(r/32)
+				g = math.floor(g/32)
+				b = math.floor(b/64) --Blue has one fewer bit
+				
+				local paletteidx = 32*g+4*r+b
+
+				--Set the color
+				node.param2 = paletteidx
+				minetest.swap_node(pos,node)
+			end
+		}
+	}
+})
+
+
+minetest.register_craft({
+	output = "rgblightstone:rgblightstone",
+	recipe = {
+		{"","mesecons_lightstone:lightstone_green_off",""},
+		{"mesecons_lightstone:lightstone_red_off","mesecons_luacontroller:luacontroller0000","mesecons_lightstone:lightstone_blue_off"},
+		{"","digilines:wire_std_00000000",""}
+	}
+})
diff --git a/rgblightstone/textures/rgblightstone_palette.png b/rgblightstone/textures/rgblightstone_palette.png
new file mode 100644
index 0000000..6043ff1
--- /dev/null
+++ b/rgblightstone/textures/rgblightstone_palette.png
diff --git a/rgblightstone/textures/rgblightstone_white.png b/rgblightstone/textures/rgblightstone_white.png
new file mode 100644
index 0000000..095ca8f
--- /dev/null
+++ b/rgblightstone/textures/rgblightstone_white.png