Multiple fonts and UTF chars support

163 files changed, 290 insertions, 80 deletions

diff --git a/README.md b/README.md
index 0bc0f83..e96ddd7 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,16 @@ For more information, see the [forum topic](https://forum.minetest.net/viewtopic
 
 ## Changelog
 
+### 2017-12-19
+
+This change is a preparation to merge Andrzej Pieńkowski fork (apienk) : new font and support of UTF chars.
+
+- Font\_lib support for multiple fonts (nothing yet visible in mods) ;
+
+- Font\_lib support for Unicode characters (limited to Unicode Plane 0: 0000-FFFF, see [Wikipedia](https://en.wikipedia.org/wiki/Unicode)) ; 
+
+- New "default" font with original textures from Vanessa Ezekowitz (VanessaE) ;
+
 ### 2017-12-10
 
 - Compatibility of signs mod with signs_lib (thanks to gpcf) ;
diff --git a/font_lib/API.md b/font_lib/API.md
index 7ec499b..b8bc97a 100644
--- a/font_lib/API.md
+++ b/font_lib/API.md
@@ -2,19 +2,24 @@
 This document describes Font Lib API. Font Lib creates textures for font display on entities.
 
 ## Provided methods
-### get\_line\_width
-**font\_lib.get\_line\_width(text)**
+### get\_text\_size
+**font\_lib.get\_text\_size(font\_name, text)**
+
+Computes size for a given font and text
+
+**font\_name**: Font name of registered font to use
 
-Computes line width for a given font height and text
 **text**: Text to be rendered
 
-**Returns**: rendered text width
+**Returns**: rendered text width, height
 
 ### make\_line\_texture
-**font\_lib.make\_line\_texture(text, texturew, x, y)**
+**font\_lib.make\_line\_texture(font\_name, text, width, x, y)**
 
 Builds texture part for a text line
 
+**font\_name**: Font name of registered font to use
+
 **text**: Text to be rendered
 
 **texturew**: Width of the texture (extra text is not rendered)
@@ -26,10 +31,12 @@ Builds texture part for a text line
 **Returns**: Texture string
 
 ### make\_multiline\_texture
-**font\_lib.make\_multiline\_texture(text, texturew, textureh, maxlines, valign, color)**
+**font\_lib.make\_multiline\_texture(font\_name, text, width, height, maxlines, valign, color)**
 
 Builds texture for a multiline colored text
 
+**font\_name**: Font name of registered font to use
+
 **text**: Text to be rendered
 
 **texturew**: Width of the texture (extra text will be truncated)
@@ -38,10 +45,46 @@ Builds texture for a multiline colored text
 
 **maxlines**: Maximum number of lines
 
-**valign**: Vertical text align ("top" or "center")
+**valign**: Vertical text align ("top", "bottom" or "center")
 
 **color**: Color of the text
 
 **Returns**: Texture string
 
+### register\_font
+**font\_lib.register_font(font\_name, height, widths)**
+
+Registers a new font in font_lib.
+
+**font\_name**: Name of the font to register (this name will be used to address the font later)
+
+**height**: Height of the font in pixels (all font textures should have the same height)
+
+**widths** : An array containing the width of each font texture, indexed by its UTF code
+
+All textures corresponding to the indexes in **widths** array should be present in textures directory with a name matching the pattern :
+
+**font\_<font\_name>_<utf\_code>.png**
+
+<font\_name>: Name of the font as given in the first argument
+
+<utf\_code>: UTF code of the char in 4 hexadecimal digits
+
+To ease that declaration, a shell is provided to build a <font\_name>.lua file from the texture files (see provided tools).
+
+### set\_fallback\_font
+**function font\_lib.set\_fallback\_font(font\_name)**
+
+Defines the fallback font to be used instead of given font if not registered.
+
+**font\_name**: Name of the font to be used as fallback font (has to be registered)
+
+## Provided tools
+
+### make_font_lua.sh
+
+Still in early stage of development.
+
+This script analyses textures in textures directory and creates a font\_<font\_name>.lua files with a call to register_font with images information.
+
 
diff --git a/font_lib/README.md b/font_lib/README.md
index 67903a9..6b53a6b 100644
--- a/font_lib/README.md
+++ b/font_lib/README.md
@@ -6,9 +6,9 @@ This library for font display on entities (to be used with display_lib for sign
 
 **License**: LGPL
 
-(Font taken from VanessaE's homedecor/signs_lib, originally under WTFPL)
+(Default font taken from VanessaE's homedecor/signs_lib, originally under WTFPL)
 
 **API**: See [API.md](https://github.com/pyrollo/display_modpack/blob/master/font_lib/API.md) document please.
 
-For more information, see the [forum topic](https://forum.minetest.net/viewtopic.php?f=11&t=13563) at the Minetest forums.
+For more information, see the [forum topic](https://forum.minetest.net/viewtopic.php?t=13563) at the Minetest forums.
 
diff --git a/font_lib/font_default.lua b/font_lib/font_default.lua
new file mode 100644
index 0000000..fef847a
--- /dev/null
+++ b/font_lib/font_default.lua
@@ -0,0 +1,12 @@
+--[[
+
+ generated by ./make_font_mod.sh Sun Dec 17 21:23:59 CET 2017
+
+--]]
+
+font_lib.register_font(
+	'default',
+	12,
+	{ [0]=6, [32]=4, [33]=3, [34]=4, [35]=7, [36]=6, [37]=8, [38]=8, [39]=3, [40]=4, [41]=4, [42]=4, [43]=7, [44]=3, [45]=5, [46]=3, [47]=5, [48]=6, [49]=4, [50]=6, [51]=6, [52]=7, [53]=6, [54]=6, [55]=6, [56]=6, [57]=6, [58]=3, [59]=3, [60]=5, [61]=6, [62]=5, [63]=6, [64]=11, [65]=8, [66]=7, [67]=8, [68]=7, [69]=6, [70]=6, [71]=8, [72]=7, [73]=3, [74]=6, [75]=8, [76]=6, [77]=10, [78]=8, [79]=8, [80]=7, [81]=8, [82]=7, [83]=7, [84]=7, [85]=7, [86]=8, [87]=11, [88]=8, [89]=9, [90]=7, [91]=4, [92]=5, [93]=4, [94]=5, [95]=7, [96]=3, [97]=7, [98]=6, [99]=5, [100]=6, [101]=6, [102]=5, [103]=6, [104]=6, [105]=3, [106]=3, [107]=7, [108]=3, [109]=9, [110]=6, [111]=6, [112]=6, [113]=6, [114]=5, [115]=6, [116]=4, [117]=6, [118]=6, [119]=8, [120]=7, [121]=6, [122]=6, [123]=5, [124]=3, [125]=5, [126]=6, [138]=6, [141]=3, [161]=3, [177]=6, [191]=6, [193]=8, [194]=8, [195]=8, [196]=8, [197]=8, [198]=10, [199]=8, [200]=6, [201]=6, [202]=6, [203]=6, [204]=3, [205]=3, [206]=3, [207]=3, [208]=8, [209]=8, [210]=8, [211]=8, [212]=8, [213]=8, [214]=8, [215]=6, [216]=8, [217]=7, [218]=7, [219]=7, [220]=7, [221]=9, [224]=7, [225]=7, [226]=7, [227]=7, [228]=7, [229]=7, [230]=9, [231]=5, [232]=6, [233]=6, [234]=6, [235]=6, [236]=3, [237]=3, [238]=3, [239]=3, [242]=6, [244]=6, [245]=6, [246]=6, [247]=6, [249]=6, [250]=6, [251]=6, [252]=6, [253]=6, [255]=6 }
+);
+
diff --git a/font_lib/init.lua b/font_lib/init.lua
index 9dd6908..c1cee07 100644
--- a/font_lib/init.lua
+++ b/font_lib/init.lua
@@ -21,26 +21,12 @@
 
 font_lib = {}
 font_lib.path = minetest.get_modpath("font_lib")
-font_lib.font_height = 12
-font_lib.font = {}
+font_lib.registered_fonts = {}
 
 -- Local functions
+------------------
 
-local function get_next_char(text, pos)
-	pos = pos + 1
-	local char = text:sub(pos, pos):byte()
-	if char >= 0x80 then
-		if char == 0xc2 or char == 0xc3 then
-			pos = pos + 1
-			char = (char - 0xc2) * 0x40 + text:sub(pos, pos):byte()
-		else
-			char = 0
-		end
-	end
-	if font_lib.font[char] == nil then char=0 end
-
-	return char, pos
-end
+-- Split multiline text into array of lines, with <maxlines> maximum lines.
 
 local function split_lines(text, maxlines)
 	local splits = text:split("\n")
@@ -55,49 +41,125 @@ local function split_lines(text, maxlines)
 	end
 end
 
--- Computes line width for a given font height and text
+-- Returns next char, managing ascii and unicode plane 0 (0000-FFFF).
+
+local function get_next_char(text, pos)
+	pos = pos + 1
+	local char = text:sub(pos, pos):byte()
+
+	-- 4 bytes char not managed
+	if char >= 0xF0 then
+		pos = pos + 3
+		return 0, pos
+	end
+		
+	-- 3 bytes char not managed
+	if char >= 0xE0 then
+		pos = pos + 2
+		return 0, pos
+	end
+		
+	-- 2 bytes char (little endian)
+	if char >= 0x80 then
+		pos = pos + 1
+		return char * 0x100 + text:sub(pos, pos):byte(), pos
+	end
+	
+	-- 1 byte char
+	return char, pos
+end
+
+-- Returns font properties to be used according to font_name
+
+local function get_font(font_name)
+	local font = font_lib.registered_fonts[font_name]
+
+	if font == nil then
+		local message 
+
+		if font_name == nil then
+			message = "No font given"
+		else
+			message = "Font \""..font_name.."\" unregistered"
+		end
+
+		if font_lib.fallback_font == nil then
+			minetest.log("error", message.." and no other font registered.")
+		else
+			minetest.log("info", message..", using font \""..font_lib.fallback_font.."\".")
+			font = font_lib.registered_fonts[font_lib.fallback_font]
+		end
+	end
+
+	return font
+end
+
+-- API functions
+----------------
+
+-- Computes text size for a given font and text (ignores new lines)
+-- @param font_name Font to be used
 -- @param text Text to be rendered
--- @return Rendered text width
+-- @return Rendered text (width, height)
 
-function font_lib.get_line_width(text)
+function font_lib.get_text_size(font_name, text)
 	local char
 	local width = 0
-    local p=0
- 
-	while p < #text do
-		char, p = get_next_char(text, p)
-		width = width + font_lib.font[char].width
-	end
+    local pos = 0
+	local font = get_font(font_name)
 
-	return width
+	if font == nil then
+		return 0, 0
+	else
+		while pos < #text do
+			char, pos = get_next_char(text, pos)
+			-- Ignore chars with no texture
+			if font.widths[char] ~= nil then
+				width = width + font.widths[char]
+			end
+		end
+	end
+	
+	return width, font.height
 end
 
 --- Builds texture part for a text line
+-- @param font_name Font to be used
 -- @param text Text to be rendered
--- @param texturew Width of the texture (extra text is not rendered)
+-- @param width Width of the texture (extra text is not rendered)
 -- @param x Starting x position in texture
 -- @param y Vertical position of the line in texture
 -- @return Texture string
 
-function font_lib.make_line_texture(text, texturew, x, y)
-	local char
+--> ADD ALIGN
+function font_lib.make_line_texture(font_name, text, width, x, y)
 	local texture = ""
-    local p=0
- 
-	while p < #text do
-		char, p = get_next_char(text, p)
-
-		-- Add image only if it is visible (at least partly)
-		if x + font_lib.font[char].width >= 0 and x <= texturew then
-			texture = texture..string.format(":%d,%d=%s", x, y, font_lib.font[char].filename)
-		end
-		x = x + font_lib.font[char].width
+	local char
+	local pos = 0
+	local font = get_font(font_name)
 
+	if font ~= nil then
+		while pos < #text do
+			char, pos = get_next_char(text, pos)
+	
+			-- Ignore chars with no texture
+			if font.widths[char] ~= nil then
+				-- Add image only if it is visible (at least partly)
+				if x + font.widths[char] >= 0 and x <= width then
+					texture = texture..
+						string.format(":%d,%d=font_%s_%04x.png", 
+						              x, y, font.name, char)
+				end
+				x = x + font.widths[char]
+			end
+		end
 	end
+	
 	return texture
 end
 
 --- Builds texture for a multiline colored text
+-- @param font_name Font to be used
 -- @param text Text to be rendered
 -- @param texturew Width of the texture (extra text will be truncated)
 -- @param textureh Height of the texture
@@ -106,29 +168,78 @@ end
 -- @param color Color of the text
 -- @return Texture string
 
-function font_lib.make_multiline_texture(text, texturew, textureh, maxlines, valign, color)
+function font_lib.make_multiline_texture(font_name, text, width, height, 
+                                         maxlines, valign, color)
 	local texture = ""
-	local lines = split_lines(text, maxlines)
-	local y
-
-	if valign == "top" then
-		y = font_lib.font_height / 2 - 1
-	else		
-		y = (textureh - font_lib.font_height * #lines) / 2
-	end
-
+	local lines = {}
+    local textheight = 0
+	local y, w, h
+    
+    for num, line in pairs(split_lines(text, maxlines)) do
+        w, h = font_lib.get_text_size(font_name, line)
+        lines[num] = { text = line, width = w, height = h, }
+        textheight = textheight + h
+    end
+    
+    if #lines then
+        if valign == "top" then
+            y = 0
+        elseif valign == "bottom" then
+            y = height - textheight
+        else		
+            y = (height - textheight) / 2
+        end
+    end
+    
 	for _, line in pairs(lines) do
-		texture = texture..font_lib.make_line_texture(line, texturew,
-			(texturew - font_lib.get_line_width(line)) / 2, y)
-		y = y + font_lib.font_height
+		texture = texture..
+			font_lib.make_line_texture(font_name, line.text, width,
+			(width - line.width) / 2, y)
+		y = y + line.height
 	end
 
-	texture = string.format("[combine:%dx%d", texturew, textureh)..texture
+	texture = string.format("[combine:%dx%d", width, height)..texture
 	if color then texture = texture.."^[colorize:"..color end
 
 	return texture
 end
 
+--- Register a new font
+-- Textures corresponding to the font should be named after following patern :
+-- font_<name>_<code>.png
+-- <name> : name of the font
+-- <code> : 4 digit hexadecimal unicode of the char
+-- If registering different sizes, add size in the font name (e.g. times_10, times_12...)
+-- @param height Font height in pixels
+-- @param widths Array of character widths in pixel, indexed by unicode number.
+
+function font_lib.register_font(font_name, height, widths)
+	if font_lib.registered_fonts[font_name] ~= nil then
+		minetest.log("error", "Font \""..font_name.."\" already registered.")
+		return
+	end
+	
+	font_lib.registered_fonts[font_name] = 
+		{ name = font_name, height = height, widths = widths }
+	
+	-- If no fallback font, set it (so, first font registered will be the default fallback font)
+	if font_lib.fallback_font == nil then
+		font_lib.fallback_font = font_name
+	end	
+end
+
+--- Define the fallback font
+-- This font will be used instead of given font if not registered.
+-- @param font_name Name of the font to be used as fallback font (has to be registered).
+
+function font_lib.set_fallback_font(font_name)
+	if font_lib.registered_fonts[font_name] == nil then
+		minetest.log("error", "Fallback font \""..font_name.."\" not registered.")
+	else
+		font_lib.fallback_font = font_name
+	end
+end
+
 --- Standard on_display_update entity callback.
 -- Node should have a corresponding display_entity with size, resolution and maxlines fields and 
 -- optionally valign and color fields
@@ -141,31 +252,17 @@ function font_lib.on_display_update(pos, objref)
 	local ndef = minetest.registered_nodes[minetest.get_node(pos).name]
 	local entity = objref:get_luaentity()
 
-    if entity and ndef.display_entities[entity.name] then
+	if entity and ndef.display_entities[entity.name] then
 		local def = ndef.display_entities[entity.name]
 
 		objref:set_properties({ 
 			textures={font_lib.make_multiline_texture(
-				text, def.size.x*def.resolution.x, def.size.y*def.resolution.y, 
+				def.font_name, text, def.size.x*def.resolution.x, def.size.y*def.resolution.y, 
 				def.maxlines, def.valign, def.color)}, 
 			visual_size = def.size
 		})
 	end
 end
 
--- Populate fonts table
-
-local filename
-for char = 0,255 do
-	filename = string.format("font_lib_%02x.png", char)
-	local file=io.open(font_lib.path.."/textures/"..filename,"rb")
-	if file~=nil then 
-		-- Get png width, suposing png width is less than 256 (it is the case for all font textures)
-		-- All font png are smaller than 256x256 --> read only last byte
-		file:seek("set",19)
-		local w = file:read(1)
-		file:close()
-		font_lib.font[char] = {filename=filename, width=w:byte()}
-	end
-end
+dofile(font_lib.path.."/font_default.lua")
 
diff --git a/font_lib/textures/font_lib_00.png b/font_lib/textures/font_default_0000.png
index 65e43a7..65e43a7 100644
--- a/font_lib/textures/font_lib_00.png
+++ b/font_lib/textures/font_default_0000.png
diff --git a/font_lib/textures/font_lib_20.png b/font_lib/textures/font_default_0020.png
index 049fd14..049fd14 100644
--- a/font_lib/textures/font_lib_20.png
+++ b/font_lib/textures/font_default_0020.png
diff --git a/font_lib/textures/font_lib_21.png b/font_lib/textures/font_default_0021.png
index 7691a14..7691a14 100644
--- a/font_lib/textures/font_lib_21.png
+++ b/font_lib/textures/font_default_0021.png
diff --git a/font_lib/textures/font_lib_22.png b/font_lib/textures/font_default_0022.png
index 91f4c5f..91f4c5f 100644
--- a/font_lib/textures/font_lib_22.png
+++ b/font_lib/textures/font_default_0022.png
diff --git a/font_lib/textures/font_lib_23.png b/font_lib/textures/font_default_0023.png
index 9290dc1..9290dc1 100644
--- a/font_lib/textures/font_lib_23.png
+++ b/font_lib/textures/font_default_0023.png
diff --git a/font_lib/textures/font_lib_24.png b/font_lib/textures/font_default_0024.png
index cde69d4..cde69d4 100644
--- a/font_lib/textures/font_lib_24.png
+++ b/font_lib/textures/font_default_0024.png
diff --git a/font_lib/textures/font_lib_25.png b/font_lib/textures/font_default_0025.png
index 703ab16..703ab16 100644
--- a/font_lib/textures/font_lib_25.png
+++ b/font_lib/textures/font_default_0025.png
diff --git a/font_lib/textures/font_lib_26.png b/font_lib/textures/font_default_0026.png
index 6f98d49..6f98d49 100644
--- a/font_lib/textures/font_lib_26.png
+++ b/font_lib/textures/font_default_0026.png
diff --git a/font_lib/textures/font_lib_27.png b/font_lib/textures/font_default_0027.png
index df31d75..df31d75 100644
--- a/font_lib/textures/font_lib_27.png
+++ b/font_lib/textures/font_default_0027.png
diff --git a/font_lib/textures/font_lib_28.png b/font_lib/textures/font_default_0028.png
index 478c2c4..478c2c4 100644
--- a/font_lib/textures/font_lib_28.png
+++ b/font_lib/textures/font_default_0028.png
diff --git a/font_lib/textures/font_lib_29.png b/font_lib/textures/font_default_0029.png
index 8973488..8973488 100644
--- a/font_lib/textures/font_lib_29.png
+++ b/font_lib/textures/font_default_0029.png
diff --git a/font_lib/textures/font_lib_2a.png b/font_lib/textures/font_default_002a.png
index 2b83a5c..2b83a5c 100644
--- a/font_lib/textures/font_lib_2a.png
+++ b/font_lib/textures/font_default_002a.png
diff --git a/font_lib/textures/font_lib_2b.png b/font_lib/textures/font_default_002b.png
index abce910..abce910 100644
--- a/font_lib/textures/font_lib_2b.png
+++ b/font_lib/textures/font_default_002b.png
diff --git a/font_lib/textures/font_lib_2c.png b/font_lib/textures/font_default_002c.png
index 8a624c7..8a624c7 100644
--- a/font_lib/textures/font_lib_2c.png
+++ b/font_lib/textures/font_default_002c.png
diff --git a/font_lib/textures/font_lib_2d.png b/font_lib/textures/font_default_002d.png
index f0ff962..f0ff962 100644
--- a/font_lib/textures/font_lib_2d.png
+++ b/font_lib/textures/font_default_002d.png
diff --git a/font_lib/textures/font_lib_2e.png b/font_lib/textures/font_default_002e.png
index aff49bc..aff49bc 100644
--- a/font_lib/textures/font_lib_2e.png
+++ b/font_lib/textures/font_default_002e.png
diff --git a/font_lib/textures/font_lib_2f.png b/font_lib/textures/font_default_002f.png
index 4667bf7..4667bf7 100644
--- a/font_lib/textures/font_lib_2f.png
+++ b/font_lib/textures/font_default_002f.png
diff --git a/font_lib/textures/font_lib_30.png b/font_lib/textures/font_default_0030.png
index 470f0b0..470f0b0 100644
--- a/font_lib/textures/font_lib_30.png
+++ b/font_lib/textures/font_default_0030.png
diff --git a/font_lib/textures/font_lib_31.png b/font_lib/textures/font_default_0031.png
index e84a9d3..e84a9d3 100644
--- a/font_lib/textures/font_lib_31.png
+++ b/font_lib/textures/font_default_0031.png
diff --git a/font_lib/textures/font_lib_32.png b/font_lib/textures/font_default_0032.png
index 1ef3e84..1ef3e84 100644
--- a/font_lib/textures/font_lib_32.png
+++ b/font_lib/textures/font_default_0032.png
diff --git a/font_lib/textures/font_lib_33.png b/font_lib/textures/font_default_0033.png
index ec9f518..ec9f518 100644
--- a/font_lib/textures/font_lib_33.png
+++ b/font_lib/textures/font_default_0033.png
diff --git a/font_lib/textures/font_lib_34.png b/font_lib/textures/font_default_0034.png
index bc82823..bc82823 100644
--- a/font_lib/textures/font_lib_34.png
+++ b/font_lib/textures/font_default_0034.png
diff --git a/font_lib/textures/font_lib_35.png b/font_lib/textures/font_default_0035.png
index 3ed26c5..3ed26c5 100644
--- a/font_lib/textures/font_lib_35.png
+++ b/font_lib/textures/font_default_0035.png
diff --git a/font_lib/textures/font_lib_36.png b/font_lib/textures/font_default_0036.png
index 6e706a4..6e706a4 100644
--- a/font_lib/textures/font_lib_36.png
+++ b/font_lib/textures/font_default_0036.png
diff --git a/font_lib/textures/font_lib_37.png b/font_lib/textures/font_default_0037.png
index 884b48a..884b48a 100644
--- a/font_lib/textures/font_lib_37.png
+++ b/font_lib/textures/font_default_0037.png
diff --git a/font_lib/textures/font_lib_38.png b/font_lib/textures/font_default_0038.png
index a1e05bf..a1e05bf 100644
--- a/font_lib/textures/font_lib_38.png
+++ b/font_lib/textures/font_default_0038.png
diff --git a/font_lib/textures/font_lib_39.png b/font_lib/textures/font_default_0039.png
index 6443be9..6443be9 100644
--- a/font_lib/textures/font_lib_39.png
+++ b/font_lib/textures/font_default_0039.png
diff --git a/font_lib/textures/font_lib_3a.png b/font_lib/textures/font_default_003a.png
index 752e9de..752e9de 100644
--- a/font_lib/textures/font_lib_3a.png
+++ b/font_lib/textures/font_default_003a.png
diff --git a/font_lib/textures/font_lib_3b.png b/font_lib/textures/font_default_003b.png
index 77878e8..77878e8 100644
--- a/font_lib/textures/font_lib_3b.png
+++ b/font_lib/textures/font_default_003b.png
diff --git a/font_lib/textures/font_lib_3c.png b/font_lib/textures/font_default_003c.png
index 0252ab9..0252ab9 100644
--- a/font_lib/textures/font_lib_3c.png
+++ b/font_lib/textures/font_default_003c.png
diff --git a/font_lib/textures/font_lib_3d.png b/font_lib/textures/font_default_003d.png
index af0325a..af0325a 100644
--- a/font_lib/textures/font_lib_3d.png
+++ b/font_lib/textures/font_default_003d.png
diff --git a/font_lib/textures/font_lib_3e.png b/font_lib/textures/font_default_003e.png
index 77fe954..77fe954 100644
--- a/font_lib/textures/font_lib_3e.png
+++ b/font_lib/textures/font_default_003e.png
diff --git a/font_lib/textures/font_lib_3f.png b/font_lib/textures/font_default_003f.png
index e94177c..e94177c 100644
--- a/font_lib/textures/font_lib_3f.png
+++ b/font_lib/textures/font_default_003f.png
diff --git a/font_lib/textures/font_lib_40.png b/font_lib/textures/font_default_0040.png
index c7a11d2..c7a11d2 100644
--- a/font_lib/textures/font_lib_40.png
+++ b/font_lib/textures/font_default_0040.png
diff --git a/font_lib/textures/font_lib_41.png b/font_lib/textures/font_default_0041.png
index 5917cc0..5917cc0 100644
--- a/font_lib/textures/font_lib_41.png
+++ b/font_lib/textures/font_default_0041.png
diff --git a/font_lib/textures/font_lib_42.png b/font_lib/textures/font_default_0042.png
index 69a92b3..69a92b3 100644
--- a/font_lib/textures/font_lib_42.png
+++ b/font_lib/textures/font_default_0042.png
diff --git a/font_lib/textures/font_lib_43.png b/font_lib/textures/font_default_0043.png
index 6f68703..6f68703 100644
--- a/font_lib/textures/font_lib_43.png
+++ b/font_lib/textures/font_default_0043.png
diff --git a/font_lib/textures/font_lib_44.png b/font_lib/textures/font_default_0044.png
index 94c0a30..94c0a30 100644
--- a/font_lib/textures/font_lib_44.png
+++ b/font_lib/textures/font_default_0044.png
diff --git a/font_lib/textures/font_lib_45.png b/font_lib/textures/font_default_0045.png
index b6732c3..b6732c3 100644
--- a/font_lib/textures/font_lib_45.png
+++ b/font_lib/textures/font_default_0045.png
diff --git a/font_lib/textures/font_lib_46.png b/font_lib/textures/font_default_0046.png
index 992bdc1..992bdc1 100644
--- a/font_lib/textures/font_lib_46.png
+++ b/font_lib/textures/font_default_0046.png
diff --git a/font_lib/textures/font_lib_47.png b/font_lib/textures/font_default_0047.png
index 12340e7..12340e7 100644
--- a/font_lib/textures/font_lib_47.png
+++ b/font_lib/textures/font_default_0047.png
diff --git a/font_lib/textures/font_lib_48.png b/font_lib/textures/font_default_0048.png
index f315c03..f315c03 100644
--- a/font_lib/textures/font_lib_48.png
+++ b/font_lib/textures/font_default_0048.png
diff --git a/font_lib/textures/font_lib_49.png b/font_lib/textures/font_default_0049.png
index 53ef0bc..53ef0bc 100644
--- a/font_lib/textures/font_lib_49.png
+++ b/font_lib/textures/font_default_0049.png
diff --git a/font_lib/textures/font_lib_4a.png b/font_lib/textures/font_default_004a.png
index 32cd569..32cd569 100644
--- a/font_lib/textures/font_lib_4a.png
+++ b/font_lib/textures/font_default_004a.png
diff --git a/font_lib/textures/font_lib_4b.png b/font_lib/textures/font_default_004b.png
index 1f770e7..1f770e7 100644
--- a/font_lib/textures/font_lib_4b.png
+++ b/font_lib/textures/font_default_004b.png
diff --git a/font_lib/textures/font_lib_4c.png b/font_lib/textures/font_default_004c.png
index 313ecfe..313ecfe 100644
--- a/font_lib/textures/font_lib_4c.png
+++ b/font_lib/textures/font_default_004c.png
diff --git a/font_lib/textures/font_lib_4d.png b/font_lib/textures/font_default_004d.png
index f6676fb..f6676fb 100644
--- a/font_lib/textures/font_lib_4d.png
+++ b/font_lib/textures/font_default_004d.png
diff --git a/font_lib/textures/font_lib_4e.png b/font_lib/textures/font_default_004e.png
index 4e28110..4e28110 100644
--- a/font_lib/textures/font_lib_4e.png
+++ b/font_lib/textures/font_default_004e.png
diff --git a/font_lib/textures/font_lib_4f.png b/font_lib/textures/font_default_004f.png
index 1b27777..1b27777 100644
--- a/font_lib/textures/font_lib_4f.png
+++ b/font_lib/textures/font_default_004f.png
diff --git a/font_lib/textures/font_lib_50.png b/font_lib/textures/font_default_0050.png
index ddfff40..ddfff40 100644
--- a/font_lib/textures/font_lib_50.png
+++ b/font_lib/textures/font_default_0050.png
diff --git a/font_lib/textures/font_lib_51.png b/font_lib/textures/font_default_0051.png
index c3df8ec..c3df8ec 100644
--- a/font_lib/textures/font_lib_51.png
+++ b/font_lib/textures/font_default_0051.png
diff --git a/font_lib/textures/font_lib_52.png b/font_lib/textures/font_default_0052.png
index f93ff7c..f93ff7c 100644
--- a/font_lib/textures/font_lib_52.png
+++ b/font_lib/textures/font_default_0052.png
diff --git a/font_lib/textures/font_lib_53.png b/font_lib/textures/font_default_0053.png
index 389a62b..389a62b 100644
--- a/font_lib/textures/font_lib_53.png
+++ b/font_lib/textures/font_default_0053.png
diff --git a/font_lib/textures/font_lib_54.png b/font_lib/textures/font_default_0054.png
index 11ec544..11ec544 100644
--- a/font_lib/textures/font_lib_54.png
+++ b/font_lib/textures/font_default_0054.png
diff --git a/font_lib/textures/font_lib_55.png b/font_lib/textures/font_default_0055.png
index 5d15704..5d15704 100644
--- a/font_lib/textures/font_lib_55.png
+++ b/font_lib/textures/font_default_0055.png
diff --git a/font_lib/textures/font_lib_56.png b/font_lib/textures/font_default_0056.png
index 3e6f48a..3e6f48a 100644
--- a/font_lib/textures/font_lib_56.png
+++ b/font_lib/textures/font_default_0056.png
diff --git a/font_lib/textures/font_lib_57.png b/font_lib/textures/font_default_0057.png
index cc140d0..cc140d0 100644
--- a/font_lib/textures/font_lib_57.png
+++ b/font_lib/textures/font_default_0057.png
diff --git a/font_lib/textures/font_lib_58.png b/font_lib/textures/font_default_0058.png
index fe71fb9..fe71fb9 100644
--- a/font_lib/textures/font_lib_58.png
+++ b/font_lib/textures/font_default_0058.png
diff --git a/font_lib/textures/font_lib_59.png b/font_lib/textures/font_default_0059.png
index 1d1db03..1d1db03 100644
--- a/font_lib/textures/font_lib_59.png
+++ b/font_lib/textures/font_default_0059.png
diff --git a/font_lib/textures/font_lib_5a.png b/font_lib/textures/font_default_005a.png
index e89b0eb..e89b0eb 100644
--- a/font_lib/textures/font_lib_5a.png
+++ b/font_lib/textures/font_default_005a.png
diff --git a/font_lib/textures/font_lib_5b.png b/font_lib/textures/font_default_005b.png
index e547c51..e547c51 100644
--- a/font_lib/textures/font_lib_5b.png
+++ b/font_lib/textures/font_default_005b.png
diff --git a/font_lib/textures/font_lib_5c.png b/font_lib/textures/font_default_005c.png
index 35fc222..35fc222 100644
--- a/font_lib/textures/font_lib_5c.png
+++ b/font_lib/textures/font_default_005c.png
diff --git a/font_lib/textures/font_lib_5d.png b/font_lib/textures/font_default_005d.png
index 040ebe0..040ebe0 100644
--- a/font_lib/textures/font_lib_5d.png
+++ b/font_lib/textures/font_default_005d.png
diff --git a/font_lib/textures/font_lib_5e.png b/font_lib/textures/font_default_005e.png
index be3bbb1..be3bbb1 100644
--- a/font_lib/textures/font_lib_5e.png
+++ b/font_lib/textures/font_default_005e.png
diff --git a/font_lib/textures/font_lib_5f.png b/font_lib/textures/font_default_005f.png
index 3cc8d3d..3cc8d3d 100644
--- a/font_lib/textures/font_lib_5f.png
+++ b/font_lib/textures/font_default_005f.png
diff --git a/font_lib/textures/font_lib_60.png b/font_lib/textures/font_default_0060.png
index 58500d2..58500d2 100644
--- a/font_lib/textures/font_lib_60.png
+++ b/font_lib/textures/font_default_0060.png
diff --git a/font_lib/textures/font_lib_61.png b/font_lib/textures/font_default_0061.png
index 2121aa8..2121aa8 100644
--- a/font_lib/textures/font_lib_61.png
+++ b/font_lib/textures/font_default_0061.png
diff --git a/font_lib/textures/font_lib_62.png b/font_lib/textures/font_default_0062.png
index ba3feeb..ba3feeb 100644
--- a/font_lib/textures/font_lib_62.png
+++ b/font_lib/textures/font_default_0062.png
diff --git a/font_lib/textures/font_lib_63.png b/font_lib/textures/font_default_0063.png
index cee372c..cee372c 100644
--- a/font_lib/textures/font_lib_63.png
+++ b/font_lib/textures/font_default_0063.png
diff --git a/font_lib/textures/font_lib_64.png b/font_lib/textures/font_default_0064.png
index c5989c1..c5989c1 100644
--- a/font_lib/textures/font_lib_64.png
+++ b/font_lib/textures/font_default_0064.png
diff --git a/font_lib/textures/font_lib_65.png b/font_lib/textures/font_default_0065.png
index 7cd370a..7cd370a 100644
--- a/font_lib/textures/font_lib_65.png
+++ b/font_lib/textures/font_default_0065.png
diff --git a/font_lib/textures/font_lib_66.png b/font_lib/textures/font_default_0066.png
index a63276c..a63276c 100644
--- a/font_lib/textures/font_lib_66.png
+++ b/font_lib/textures/font_default_0066.png
diff --git a/font_lib/textures/font_lib_67.png b/font_lib/textures/font_default_0067.png
index baf3e88..baf3e88 100644
--- a/font_lib/textures/font_lib_67.png
+++ b/font_lib/textures/font_default_0067.png
diff --git a/font_lib/textures/font_lib_68.png b/font_lib/textures/font_default_0068.png
index 1c9e9b4..1c9e9b4 100644
--- a/font_lib/textures/font_lib_68.png
+++ b/font_lib/textures/font_default_0068.png
diff --git a/font_lib/textures/font_lib_69.png b/font_lib/textures/font_default_0069.png
index 785cdb5..785cdb5 100644
--- a/font_lib/textures/font_lib_69.png
+++ b/font_lib/textures/font_default_0069.png
diff --git a/font_lib/textures/font_lib_6a.png b/font_lib/textures/font_default_006a.png
index a7abd8e..a7abd8e 100644
--- a/font_lib/textures/font_lib_6a.png
+++ b/font_lib/textures/font_default_006a.png
diff --git a/font_lib/textures/font_lib_6b.png b/font_lib/textures/font_default_006b.png
index ff5f32a..ff5f32a 100644
--- a/font_lib/textures/font_lib_6b.png
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diff --git a/font_lib/textures/font_lib_6c.png b/font_lib/textures/font_default_006c.png
index 53ef0bc..53ef0bc 100644
--- a/font_lib/textures/font_lib_6c.png
+++ b/font_lib/textures/font_default_006c.png
diff --git a/font_lib/textures/font_lib_6d.png b/font_lib/textures/font_default_006d.png
index 351aeef..351aeef 100644
--- a/font_lib/textures/font_lib_6d.png
+++ b/font_lib/textures/font_default_006d.png
diff --git a/font_lib/textures/font_lib_6e.png b/font_lib/textures/font_default_006e.png
index 60e089d..60e089d 100644
--- a/font_lib/textures/font_lib_6e.png
+++ b/font_lib/textures/font_default_006e.png
diff --git a/font_lib/textures/font_lib_6f.png b/font_lib/textures/font_default_006f.png
index dd48b6c..dd48b6c 100644
--- a/font_lib/textures/font_lib_6f.png
+++ b/font_lib/textures/font_default_006f.png
diff --git a/font_lib/textures/font_lib_70.png b/font_lib/textures/font_default_0070.png
index 0fdb26f..0fdb26f 100644
--- a/font_lib/textures/font_lib_70.png
+++ b/font_lib/textures/font_default_0070.png
diff --git a/font_lib/textures/font_lib_71.png b/font_lib/textures/font_default_0071.png
index 787418e..787418e 100644
--- a/font_lib/textures/font_lib_71.png
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diff --git a/font_lib/textures/font_lib_72.png b/font_lib/textures/font_default_0072.png
index 7d2bf4c..7d2bf4c 100644
--- a/font_lib/textures/font_lib_72.png
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diff --git a/font_lib/textures/font_lib_73.png b/font_lib/textures/font_default_0073.png
index b2b2ed2..b2b2ed2 100644
--- a/font_lib/textures/font_lib_73.png
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diff --git a/font_lib/textures/font_lib_74.png b/font_lib/textures/font_default_0074.png
index dcdbd37..dcdbd37 100644
--- a/font_lib/textures/font_lib_74.png
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diff --git a/font_lib/textures/font_lib_75.png b/font_lib/textures/font_default_0075.png
index 5ef59c7..5ef59c7 100644
--- a/font_lib/textures/font_lib_75.png
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diff --git a/font_lib/textures/font_lib_76.png b/font_lib/textures/font_default_0076.png
index 710703f..710703f 100644
--- a/font_lib/textures/font_lib_76.png
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diff --git a/font_lib/textures/font_lib_77.png b/font_lib/textures/font_default_0077.png
index 373ecb0..373ecb0 100644
--- a/font_lib/textures/font_lib_77.png
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diff --git a/font_lib/textures/font_lib_78.png b/font_lib/textures/font_default_0078.png
index 23541ff..23541ff 100644
--- a/font_lib/textures/font_lib_78.png
+++ b/font_lib/textures/font_default_0078.png
diff --git a/font_lib/textures/font_lib_79.png b/font_lib/textures/font_default_0079.png
index e3fddb2..e3fddb2 100644
--- a/font_lib/textures/font_lib_79.png
+++ b/font_lib/textures/font_default_0079.png
diff --git a/font_lib/textures/font_lib_7a.png b/font_lib/textures/font_default_007a.png
index 2a92823..2a92823 100644
--- a/font_lib/textures/font_lib_7a.png
+++ b/font_lib/textures/font_default_007a.png
diff --git a/font_lib/textures/font_lib_7b.png b/font_lib/textures/font_default_007b.png
index 7606697..7606697 100644
--- a/font_lib/textures/font_lib_7b.png
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diff --git a/font_lib/textures/font_lib_7c.png b/font_lib/textures/font_default_007c.png
index 777f1e4..777f1e4 100644
--- a/font_lib/textures/font_lib_7c.png
+++ b/font_lib/textures/font_default_007c.png
diff --git a/font_lib/textures/font_lib_7d.png b/font_lib/textures/font_default_007d.png
index b9ee397..b9ee397 100644
--- a/font_lib/textures/font_lib_7d.png
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diff --git a/font_lib/textures/font_lib_7e.png b/font_lib/textures/font_default_007e.png
index 759b56e..759b56e 100644
--- a/font_lib/textures/font_lib_7e.png
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diff --git a/font_lib/textures/font_lib_8a.png b/font_lib/textures/font_default_008a.png
index e4f3236..e4f3236 100644
--- a/font_lib/textures/font_lib_8a.png
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diff --git a/font_lib/textures/font_lib_8d.png b/font_lib/textures/font_default_008d.png
index fcc3b38..fcc3b38 100644
--- a/font_lib/textures/font_lib_8d.png
+++ b/font_lib/textures/font_default_008d.png
diff --git a/font_lib/textures/font_lib_a1.png b/font_lib/textures/font_default_00a1.png
index df91ae3..df91ae3 100644
--- a/font_lib/textures/font_lib_a1.png
+++ b/font_lib/textures/font_default_00a1.png
diff --git a/font_lib/textures/font_lib_b1.png b/font_lib/textures/font_default_00b1.png
index 2413844..2413844 100644
--- a/font_lib/textures/font_lib_b1.png
+++ b/font_lib/textures/font_default_00b1.png
diff --git a/font_lib/textures/font_lib_bf.png b/font_lib/textures/font_default_00bf.png
index fec3deb..fec3deb 100644
--- a/font_lib/textures/font_lib_bf.png
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diff --git a/font_lib/textures/font_lib_c1.png b/font_lib/textures/font_default_00c1.png
index f2d7464..f2d7464 100644
--- a/font_lib/textures/font_lib_c1.png
+++ b/font_lib/textures/font_default_00c1.png
diff --git a/font_lib/textures/font_lib_c2.png b/font_lib/textures/font_default_00c2.png
index c759ac9..c759ac9 100644
--- a/font_lib/textures/font_lib_c2.png
+++ b/font_lib/textures/font_default_00c2.png
diff --git a/font_lib/textures/font_lib_c3.png b/font_lib/textures/font_default_00c3.png
index 6239ee6..6239ee6 100644
--- a/font_lib/textures/font_lib_c3.png
+++ b/font_lib/textures/font_default_00c3.png
diff --git a/font_lib/textures/font_lib_c4.png b/font_lib/textures/font_default_00c4.png
index 1178423..1178423 100644
--- a/font_lib/textures/font_lib_c4.png
+++ b/font_lib/textures/font_default_00c4.png
diff --git a/font_lib/textures/font_lib_c5.png b/font_lib/textures/font_default_00c5.png
index 64e5efc..64e5efc 100644
--- a/font_lib/textures/font_lib_c5.png
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diff --git a/font_lib/textures/font_lib_c6.png b/font_lib/textures/font_default_00c6.png
index 7eaf588..7eaf588 100644
--- a/font_lib/textures/font_lib_c6.png
+++ b/font_lib/textures/font_default_00c6.png
diff --git a/font_lib/textures/font_lib_c7.png b/font_lib/textures/font_default_00c7.png
index 247fbc4..247fbc4 100644
--- a/font_lib/textures/font_lib_c7.png
+++ b/font_lib/textures/font_default_00c7.png
diff --git a/font_lib/textures/font_lib_c8.png b/font_lib/textures/font_default_00c8.png
index 517b63d..517b63d 100644
--- a/font_lib/textures/font_lib_c8.png
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diff --git a/font_lib/textures/font_lib_c9.png b/font_lib/textures/font_default_00c9.png
index cd4f8d8..cd4f8d8 100644
--- a/font_lib/textures/font_lib_c9.png
+++ b/font_lib/textures/font_default_00c9.png
diff --git a/font_lib/textures/font_lib_ca.png b/font_lib/textures/font_default_00ca.png
index 39aa1aa..39aa1aa 100644
--- a/font_lib/textures/font_lib_ca.png
+++ b/font_lib/textures/font_default_00ca.png
diff --git a/font_lib/textures/font_lib_cb.png b/font_lib/textures/font_default_00cb.png
index 7058b5a..7058b5a 100644
--- a/font_lib/textures/font_lib_cb.png
+++ b/font_lib/textures/font_default_00cb.png
diff --git a/font_lib/textures/font_lib_cc.png b/font_lib/textures/font_default_00cc.png
index a382d73..a382d73 100644
--- a/font_lib/textures/font_lib_cc.png
+++ b/font_lib/textures/font_default_00cc.png
diff --git a/font_lib/textures/font_lib_cd.png b/font_lib/textures/font_default_00cd.png
index 86339a1..86339a1 100644
--- a/font_lib/textures/font_lib_cd.png
+++ b/font_lib/textures/font_default_00cd.png
diff --git a/font_lib/textures/font_lib_ce.png b/font_lib/textures/font_default_00ce.png
index 78583df..78583df 100644
--- a/font_lib/textures/font_lib_ce.png
+++ b/font_lib/textures/font_default_00ce.png
diff --git a/font_lib/textures/font_lib_cf.png b/font_lib/textures/font_default_00cf.png
index b680e2e..b680e2e 100644
--- a/font_lib/textures/font_lib_cf.png
+++ b/font_lib/textures/font_default_00cf.png
diff --git a/font_lib/textures/font_lib_d0.png b/font_lib/textures/font_default_00d0.png
index 50db9f9..50db9f9 100644
--- a/font_lib/textures/font_lib_d0.png
+++ b/font_lib/textures/font_default_00d0.png
diff --git a/font_lib/textures/font_lib_d1.png b/font_lib/textures/font_default_00d1.png
index 912524f..912524f 100644
--- a/font_lib/textures/font_lib_d1.png
+++ b/font_lib/textures/font_default_00d1.png
diff --git a/font_lib/textures/font_lib_d2.png b/font_lib/textures/font_default_00d2.png
index d7e635f..d7e635f 100644
--- a/font_lib/textures/font_lib_d2.png
+++ b/font_lib/textures/font_default_00d2.png
diff --git a/font_lib/textures/font_lib_d3.png b/font_lib/textures/font_default_00d3.png
index 27ae016..27ae016 100644
--- a/font_lib/textures/font_lib_d3.png
+++ b/font_lib/textures/font_default_00d3.png
diff --git a/font_lib/textures/font_lib_d4.png b/font_lib/textures/font_default_00d4.png
index a62a3ed..a62a3ed 100644
--- a/font_lib/textures/font_lib_d4.png
+++ b/font_lib/textures/font_default_00d4.png
diff --git a/font_lib/textures/font_lib_d5.png b/font_lib/textures/font_default_00d5.png
index 3740df7..3740df7 100644
--- a/font_lib/textures/font_lib_d5.png
+++ b/font_lib/textures/font_default_00d5.png
diff --git a/font_lib/textures/font_lib_d6.png b/font_lib/textures/font_default_00d6.png
index 9b3cd62..9b3cd62 100644
--- a/font_lib/textures/font_lib_d6.png
+++ b/font_lib/textures/font_default_00d6.png
diff --git a/font_lib/textures/font_lib_d7.png b/font_lib/textures/font_default_00d7.png
index a92ac66..a92ac66 100644
--- a/font_lib/textures/font_lib_d7.png
+++ b/font_lib/textures/font_default_00d7.png
diff --git a/font_lib/textures/font_lib_d8.png b/font_lib/textures/font_default_00d8.png
index 0453191..0453191 100644
--- a/font_lib/textures/font_lib_d8.png
+++ b/font_lib/textures/font_default_00d8.png
diff --git a/font_lib/textures/font_lib_d9.png b/font_lib/textures/font_default_00d9.png
index 607ac14..607ac14 100644
--- a/font_lib/textures/font_lib_d9.png
+++ b/font_lib/textures/font_default_00d9.png
diff --git a/font_lib/textures/font_lib_da.png b/font_lib/textures/font_default_00da.png
index 91e5781..91e5781 100644
--- a/font_lib/textures/font_lib_da.png
+++ b/font_lib/textures/font_default_00da.png
diff --git a/font_lib/textures/font_lib_db.png b/font_lib/textures/font_default_00db.png
index f63177d..f63177d 100644
--- a/font_lib/textures/font_lib_db.png
+++ b/font_lib/textures/font_default_00db.png
diff --git a/font_lib/textures/font_lib_dc.png b/font_lib/textures/font_default_00dc.png
index eeaa7c6..eeaa7c6 100644
--- a/font_lib/textures/font_lib_dc.png
+++ b/font_lib/textures/font_default_00dc.png
diff --git a/font_lib/textures/font_lib_dd.png b/font_lib/textures/font_default_00dd.png
index f194136..f194136 100644
--- a/font_lib/textures/font_lib_dd.png
+++ b/font_lib/textures/font_default_00dd.png
diff --git a/font_lib/textures/font_lib_e0.png b/font_lib/textures/font_default_00e0.png
index b9779fe..b9779fe 100644
--- a/font_lib/textures/font_lib_e0.png
+++ b/font_lib/textures/font_default_00e0.png
diff --git a/font_lib/textures/font_lib_e1.png b/font_lib/textures/font_default_00e1.png
index aeaeaf5..aeaeaf5 100644
--- a/font_lib/textures/font_lib_e1.png
+++ b/font_lib/textures/font_default_00e1.png
diff --git a/font_lib/textures/font_lib_e2.png b/font_lib/textures/font_default_00e2.png
index 8ca07ed..8ca07ed 100644
--- a/font_lib/textures/font_lib_e2.png
+++ b/font_lib/textures/font_default_00e2.png
diff --git a/font_lib/textures/font_lib_e3.png b/font_lib/textures/font_default_00e3.png
index e2f00bb..e2f00bb 100644
--- a/font_lib/textures/font_lib_e3.png
+++ b/font_lib/textures/font_default_00e3.png
diff --git a/font_lib/textures/font_lib_e4.png b/font_lib/textures/font_default_00e4.png
index 6bcf6fb..6bcf6fb 100644
--- a/font_lib/textures/font_lib_e4.png
+++ b/font_lib/textures/font_default_00e4.png
diff --git a/font_lib/textures/font_lib_e5.png b/font_lib/textures/font_default_00e5.png
index 698094e..698094e 100644
--- a/font_lib/textures/font_lib_e5.png
+++ b/font_lib/textures/font_default_00e5.png
diff --git a/font_lib/textures/font_lib_e6.png b/font_lib/textures/font_default_00e6.png
index 70ac70a..70ac70a 100644
--- a/font_lib/textures/font_lib_e6.png
+++ b/font_lib/textures/font_default_00e6.png
diff --git a/font_lib/textures/font_lib_e7.png b/font_lib/textures/font_default_00e7.png
index f0462bd..f0462bd 100644
--- a/font_lib/textures/font_lib_e7.png
+++ b/font_lib/textures/font_default_00e7.png
diff --git a/font_lib/textures/font_lib_e8.png b/font_lib/textures/font_default_00e8.png
index 841363e..841363e 100644
--- a/font_lib/textures/font_lib_e8.png
+++ b/font_lib/textures/font_default_00e8.png
diff --git a/font_lib/textures/font_lib_e9.png b/font_lib/textures/font_default_00e9.png
index 7752df4..7752df4 100644
--- a/font_lib/textures/font_lib_e9.png
+++ b/font_lib/textures/font_default_00e9.png
diff --git a/font_lib/textures/font_lib_ea.png b/font_lib/textures/font_default_00ea.png
index b549be6..b549be6 100644
--- a/font_lib/textures/font_lib_ea.png
+++ b/font_lib/textures/font_default_00ea.png
diff --git a/font_lib/textures/font_lib_eb.png b/font_lib/textures/font_default_00eb.png
index f9c4dbc..f9c4dbc 100644
--- a/font_lib/textures/font_lib_eb.png
+++ b/font_lib/textures/font_default_00eb.png
diff --git a/font_lib/textures/font_lib_ec.png b/font_lib/textures/font_default_00ec.png
index e86f3a7..e86f3a7 100644
--- a/font_lib/textures/font_lib_ec.png
+++ b/font_lib/textures/font_default_00ec.png
diff --git a/font_lib/textures/font_lib_ed.png b/font_lib/textures/font_default_00ed.png
index 94f12e8..94f12e8 100644
--- a/font_lib/textures/font_lib_ed.png
+++ b/font_lib/textures/font_default_00ed.png
diff --git a/font_lib/textures/font_lib_ee.png b/font_lib/textures/font_default_00ee.png
index e8a743d..e8a743d 100644
--- a/font_lib/textures/font_lib_ee.png
+++ b/font_lib/textures/font_default_00ee.png
diff --git a/font_lib/textures/font_lib_ef.png b/font_lib/textures/font_default_00ef.png
index d2c744f..d2c744f 100644
--- a/font_lib/textures/font_lib_ef.png
+++ b/font_lib/textures/font_default_00ef.png
diff --git a/font_lib/textures/font_lib_f2.png b/font_lib/textures/font_default_00f2.png
index f7d1127..f7d1127 100644
--- a/font_lib/textures/font_lib_f2.png
+++ b/font_lib/textures/font_default_00f2.png
diff --git a/font_lib/textures/font_lib_f4.png b/font_lib/textures/font_default_00f4.png
index 4b0cce6..4b0cce6 100644
--- a/font_lib/textures/font_lib_f4.png
+++ b/font_lib/textures/font_default_00f4.png
diff --git a/font_lib/textures/font_lib_f5.png b/font_lib/textures/font_default_00f5.png
index ec7cec1..ec7cec1 100644
--- a/font_lib/textures/font_lib_f5.png
+++ b/font_lib/textures/font_default_00f5.png
diff --git a/font_lib/textures/font_lib_f6.png b/font_lib/textures/font_default_00f6.png
index 7213c8a..7213c8a 100644
--- a/font_lib/textures/font_lib_f6.png
+++ b/font_lib/textures/font_default_00f6.png
diff --git a/font_lib/textures/font_lib_f7.png b/font_lib/textures/font_default_00f7.png
index 408687d..408687d 100644
--- a/font_lib/textures/font_lib_f7.png
+++ b/font_lib/textures/font_default_00f7.png
diff --git a/font_lib/textures/font_lib_f9.png b/font_lib/textures/font_default_00f9.png
index 67d16b5..67d16b5 100644
--- a/font_lib/textures/font_lib_f9.png
+++ b/font_lib/textures/font_default_00f9.png
diff --git a/font_lib/textures/font_lib_fa.png b/font_lib/textures/font_default_00fa.png
index 97de7e1..97de7e1 100644
--- a/font_lib/textures/font_lib_fa.png
+++ b/font_lib/textures/font_default_00fa.png
diff --git a/font_lib/textures/font_lib_fb.png b/font_lib/textures/font_default_00fb.png
index 2861e15..2861e15 100644
--- a/font_lib/textures/font_lib_fb.png
+++ b/font_lib/textures/font_default_00fb.png
diff --git a/font_lib/textures/font_lib_fc.png b/font_lib/textures/font_default_00fc.png
index c7deddd..c7deddd 100644
--- a/font_lib/textures/font_lib_fc.png
+++ b/font_lib/textures/font_default_00fc.png
diff --git a/font_lib/textures/font_lib_fd.png b/font_lib/textures/font_default_00fd.png
index b6f45f9..b6f45f9 100644
--- a/font_lib/textures/font_lib_fd.png
+++ b/font_lib/textures/font_default_00fd.png
diff --git a/font_lib/textures/font_lib_ff.png b/font_lib/textures/font_default_00ff.png
index d182a29..d182a29 100644
--- a/font_lib/textures/font_lib_ff.png
+++ b/font_lib/textures/font_default_00ff.png
diff --git a/font_lib/tools/make_font_lua.sh b/font_lib/tools/make_font_lua.sh
new file mode 100755
index 0000000..b751612
--- /dev/null
+++ b/font_lib/tools/make_font_lua.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+
+scriptname=$0
+identify="identify"
+
+font_name=default
+
+for f in textures/font_${font_name}_????.png
+do
+    if [[ $f =~ textures/font_${font_name}_([0-9a-fA-F]{4}).png ]]
+    then
+        code=$((16#${BASH_REMATCH[1]}))
+        size=$(identify $f | cut -d " " -f 3)
+        w=$(echo $size | cut -d "x" -f 1)
+        h=$(echo $size | cut -d "x" -f 2)  
+
+        if [ -z "$font_height" ]
+        then
+        	font_height=$h
+        else
+        	if [ $font_height -ne $h ]
+        	then
+        		echo "Error : $f as height of $h pixels, previous textures have a height of $font_height pixels. All textures should have the same height."
+        	fi
+        fi
+
+        if [ -z "$font_widths" ]
+        then
+      	    font_widths="[$code]=$w"
+      	else
+      	    font_widths="$font_widths, [$code]=$w"
+      	fi
+    fi
+done
+
+echo "--[[
+
+$luafile generated by $scriptname $(date)
+
+--]]
+
+font_lib.register_font(
+	'$font_name',
+	$font_height,
+	{ $font_widths }
+);
+" > font_$font_name.lua
+