next commit

1 files changed, 0 insertions, 204 deletions

diff --git a/extractor/sprite.gd b/extractor/sprite.gd
deleted file mode 100644
index 410ce07..0000000
--- a/extractor/sprite.gd
+++ /dev/null
@@ -1,204 +0,0 @@
-class_name Sprite
-
-
-## Byte Length: 2 [br]
-## SP
-var signature: String = "SP"
-
-## Byte Type: u8 [br]
-## Byte Length: 2
-var version: Version
-
-## Byte Type: u16 [br]
-## Byte Length: 2
-var palette_image_count: int
-
-## Byte Type: u16 [br]
-## Byte Length: 2
-var rgba_image_count: int
-
-## Length: [member palette_image_count]
-var palette_image_data: Array[PaletteImageData]
-
-## Byte Type: u8 [br]
-## Byte Length: [member rgba_image_count]
-var rgba_image_data: Array[RGBAImageData]
-
-## Byte Type: u16 [br]
-## Byte Length: 256 * 4 (rgba u8) [br]
-## The color with palette index 0 can be considered the "background color". [br]
-## It must be cleared manually on load.
-var palette: Array[PaletteColor]
-
-
-static func from_bytes(bytes: PackedByteArray):
-	var sprite = Sprite.new()
-	
-	@warning_ignore("shadowed_variable")
-	var version = Version.new()
-	version.minor = bytes.decode_u8(2)
-	version.major = bytes.decode_u8(3)
-	sprite.version = version
-	
-	sprite.palette_image_count = bytes.decode_u16(4)
-	sprite.rgba_image_count = bytes.decode_u16(6)
-	
-	sprite.palette_image_data = [] as Array[PaletteImageData]
-	var palette_image_offset = 8
-	var processed_palette_images = 0
-	while processed_palette_images < sprite.palette_image_count:
-		var data = PaletteImageData.new()
-		data.width = bytes.decode_u16(palette_image_offset)
-		data.height = bytes.decode_u16(palette_image_offset + 2)
-		
-		data.data_size = bytes.decode_u16(palette_image_offset + 4)
-		data.encoded_data = bytes.slice(
-			palette_image_offset + 6,
-			palette_image_offset + 6 + data.data_size
-		)
-		
-		data.decode()
-		
-		sprite.palette_image_data.append(data)
-		processed_palette_images += 1
-		palette_image_offset += data.get_byte_length()
-	
-	sprite.rgba_image_data = [] as Array[RGBAImageData]
-	var rgba_image_offset = palette_image_offset
-	var processed_rgba_images = 0
-	while processed_rgba_images < sprite.rgba_image_count:
-		var data = RGBAImageData.new()
-		data.width = bytes.decode_u16(rgba_image_offset)
-		data.height = bytes.decode_u16(rgba_image_offset + 2)
-		
-		data.data = bytes.slice(
-			rgba_image_offset + 4,
-			rgba_image_offset + 4 + (data.width * data.height * 4)
-		)
-		
-		sprite.rgba_image_data.append(data)
-		processed_rgba_images += 1
-		rgba_image_offset += data.get_byte_length()
-	
-	sprite.palette = [] as Array[PaletteColor]
-	var palette_offset = rgba_image_offset
-	while palette_offset < bytes.size():
-		var color = PaletteColor.new()
-		color.r = bytes.decode_u8(palette_offset)
-		color.g = bytes.decode_u8(palette_offset + 1)
-		color.b = bytes.decode_u8(palette_offset + 2)
-		color.a = bytes.decode_u8(palette_offset + 3)
-		sprite.palette.append(color)
-		palette_offset += 4
-	
-	#print(sprite.palette_image_data[0].get_rgba_data(sprite.palette))
-	
-	for idx in sprite.palette_image_data.size():
-		var d: PaletteImageData = sprite.palette_image_data[idx]
-		var i = Image.create_from_data(
-			d.width,
-			d.height,
-			false,
-			Image.FORMAT_RGBA8,
-			d.get_rgba_data(sprite.palette)
-		)
-		i.save_png("res://extractor/test/test-" + str(idx).pad_zeros(3) + ".png")
-	
-	return sprite
-
-
-class PaletteImageData:
-	## Byte Type: u16
-	## Byte Length: 2
-	var width: int
-	
-	## Byte Type: u16
-	## Byte Length: 2
-	var height: int
-	
-	## Byte Type: u16
-	## Byte Length: 2
-	var data_size: int
-	
-	## Byte Type: u8
-	## Byte Length: [member data_size]
-	var encoded_data: PackedByteArray
-	
-	var decoded_data: PackedByteArray
-	
-	
-	func get_byte_length() -> int:
-		return 6 + data_size
-	
-	
-	func decode():
-		decoded_data = PackedByteArray([])
-		
-		var offset = 0
-		while offset < encoded_data.size():
-			var byte = encoded_data.decode_u8(offset)
-			if byte == 0:
-				var length = encoded_data.decode_u8(offset + 1)
-				var padding = PackedByteArray([])
-				padding.resize(length)
-				padding.fill(0)
-				decoded_data.append_array(padding)
-				
-				offset += 2
-			else:
-				decoded_data.append(byte)
-				offset += 1
-	
-	
-	func get_rgba_data(palette: Array[PaletteColor]) -> PackedByteArray:
-		var rgba := PackedByteArray([])
-		var background_color := palette[0]
-		
-		for idx in decoded_data:
-			var color := palette[idx]
-			if color == background_color:
-				rgba.append_array(PackedByteArray([0, 0, 0, 0]))
-			else:
-				rgba.append_array(color.to_bytes())
-		
-		return rgba
-
-
-class PaletteColor:
-	const BYTE_LENGTH := 4
-	
-	var r: int
-	var g: int
-	var b: int
-	var a: int
-	
-	
-	func to_bytes():
-		return PackedByteArray([r, g, b, 255])
-
-
-class RGBAImageData:
-	## Byte Type: u16
-	## Byte Length: 2
-	var width: int
-	
-	## Byte Type: u16
-	## Byte Length: 2
-	var height: int
-	
-	## Byte Type: u8
-	## Byte Length: width * height * RGBAPixel.byte_length
-	var data: Array[Pixel]
-	
-	
-	class Pixel:
-		const BYTE_LENGTH := 4
-		
-		var r: int
-		var g: int
-		var b: int
-		var a: int
-	
-	
-	func get_byte_length() -> int:
-		return width * height * data.size()