1 files changed, 0 insertions, 63 deletions
diff --git a/signs/font.lua b/signs/font.lua
deleted file mode 100644
index 2da6611..0000000
--- a/signs/font.lua
+++ /dev/null
@@ -1,63 +0,0 @@
-
-local font = {}
-signs.font_height = 10
-
--- Get png width, suposing png width is less than 256 (it is the case for all font textures)
-local function get_png_width(filename)
-	local file=assert(io.open(filename,"rb"))
-	-- All font png are smaller than 256x256 --> read only last byte
-	file:seek("set",19)
-	local w = file:read(1)
-	file:close()
-	return w:byte()
-end
-
--- Computes line width for a given font height and text
-function signs.get_line_width(text)
-	local char
-	local width = 0
-
-	for p=1,#text
-	do
-		char = text:sub(p,p):byte()
-		if font[char] then
-			width = width + font[char].width
-		end
-	end
-
-	return width
-end
-
---- Builds texture part for a text line
--- @param text Text to be rendered
--- @param x Starting x position in texture
--- @param width Width of the texture (extra text is not rendered)
--- @param y Vertical position of the line in texture
--- @return Texture string
-function signs.make_line_texture(text, x, width, y)
-	local char
-
-	local texture = ""
-
-	for p=1,#text
-	do
-		char = text:sub(p,p):byte()
-		if font[char] then
-			-- Add image only if it is visible (at least partly)
-			if x + font[char].width >= 0 and x <= width then
-				texture = texture..string.format(":%d,%d=%s", x, y, font[char].filename)
-			end
-			x = x + font[char].width
-		end
-	end
-	return texture
-end
-
--- Populate fonts table
-local w, filename
-for charnum=32,126 do
-	filename = string.format("signs_%02x.png", charnum)
-	w = get_png_width(signs.path.."/textures/"..filename)
-	font[charnum] = {filename=filename, width=w}
-end
-