From a5740f8edf894395605ce936272452cb84f1cd7f Mon Sep 17 00:00:00 2001
From: the-real-herowl <wiktor_t-i@proton.me>
Date: Tue, 19 Mar 2024 19:27:12 +0100
Subject: [PATCH] Remove old tga_encoder

---
 mods/CORE/tga_encoder/README.md |  4 --
 mods/CORE/tga_encoder/init.lua  | 92 ---------------------------------
 mods/CORE/tga_encoder/mod.conf  |  3 --
 3 files changed, 99 deletions(-)
 delete mode 100644 mods/CORE/tga_encoder/README.md
 delete mode 100644 mods/CORE/tga_encoder/init.lua
 delete mode 100644 mods/CORE/tga_encoder/mod.conf

diff --git a/mods/CORE/tga_encoder/README.md b/mods/CORE/tga_encoder/README.md
deleted file mode 100644
index 9b3293dda..000000000
--- a/mods/CORE/tga_encoder/README.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# tga_encoder
-A TGA Encoder written in Lua without the use of external Libraries.
-
-May be used as a Minetest mod.
diff --git a/mods/CORE/tga_encoder/init.lua b/mods/CORE/tga_encoder/init.lua
deleted file mode 100644
index 24ec502e1..000000000
--- a/mods/CORE/tga_encoder/init.lua
+++ /dev/null
@@ -1,92 +0,0 @@
-tga_encoder = {}
-
-local image = setmetatable({}, {
-	__call = function(self, ...)
-		local t = setmetatable({}, {__index = self})
-		t:constructor(...)
-		return t
-	end,
-})
-
-function image:constructor(pixels)
-	self.data = ""
-	self.pixels = pixels
-	self.width = #pixels[1]
-	self.height = #pixels
-
-	self:encode()
-end
-
-function image:encode_colormap_spec()
-	self.data = self.data
-		.. string.char(0, 0) -- first entry index
-		.. string.char(0, 0) -- number of entries
-		.. string.char(0) -- bits per pixel
-end
-
-function image:encode_image_spec()
-	self.data = self.data
-		.. string.char(0, 0) -- X-origin
-		.. string.char(0, 0) -- Y-origin
-		.. string.char(self.width  % 256, math.floor(self.width  / 256)) -- width
-		.. string.char(self.height % 256, math.floor(self.height / 256)) -- height
-		.. string.char(24) -- pixel depth (RGB = 3 bytes = 24 bits)
-		.. string.char(0) -- image descriptor
-end
-
-function image:encode_header()
-	self.data = self.data
-		.. string.char(0) -- image id
-		.. string.char(0) -- color map type
-		.. string.char(10) -- image type (RLE RGB = 10)
-	self:encode_colormap_spec() -- color map specification
-	self:encode_image_spec() -- image specification
-end
-
-function image:encode_data()
-	local current_pixel = ''
-	local previous_pixel = ''
-	local count = 1
-	local packets = {}
-	local rle_packet = ''
-	for _, row in ipairs(self.pixels) do
-		for _, pixel in ipairs(row) do
-			current_pixel = string.char(pixel[3], pixel[2], pixel[1])
-			if current_pixel ~= previous_pixel or count == 128 then
-				packets[#packets +1] = rle_packet
-				count = 1
-				previous_pixel = current_pixel
-			else
-				count = count + 1
-			end
-			rle_packet = string.char(128 + count - 1) .. current_pixel
-		end
-	end
-	packets[#packets +1] = rle_packet
-	self.data = self.data .. table.concat(packets)
-end
-
-function image:encode_footer()
-	self.data = self.data
-		.. string.char(0, 0, 0, 0) -- extension area offset
-		.. string.char(0, 0, 0, 0) -- developer area offset
-		.. "TRUEVISION-XFILE"
-		.. "."
-		.. string.char(0)
-end
-
-function image:encode()
-	self:encode_header() -- header
-	-- no color map and image id data
-	self:encode_data() -- encode data
-	-- no extension or developer area
-	self:encode_footer() -- footer
-end
-
-function image:save(filename)
-	local f = assert(io.open(filename, "wb"))
-	f:write(self.data)
-	f:close()
-end
-
-tga_encoder.image = image
diff --git a/mods/CORE/tga_encoder/mod.conf b/mods/CORE/tga_encoder/mod.conf
deleted file mode 100644
index e4bfac898..000000000
--- a/mods/CORE/tga_encoder/mod.conf
+++ /dev/null
@@ -1,3 +0,0 @@
-name = tga_encoder
-author = Fleckenstein
-description = A TGA Encoder written in Lua without the use of external Libraries.