ARC (MT Framework): Difference between revisions

Latest revision as of 23:18, 5 October 2016

This is a MT Framework format.

Uses zlib compression per data entry. Uncompressed file size is not accurate and requires adjustment but appears the adjustment is a static value.

Header
Size	Content	Description
4Bytes	Magic/ID	'ARC' null terminated
2Bytes	Version?	Value is static "07 00"
2Bytes	File Count	Amount of files inside archive
Index Entry
Size	Content	Description
64Bytes	Filename/path
4Bytes	File Type	Hash or number, depending on how you interpret it.
4Bytes	Packed Size	Size of compressed data.
4Bytes	Unpacked Size	Size of uncompressed data + 0x40000000.
4Bytes	Offset	Location in archive

-n/a-

@@ Line 1: / Line 1: @@
 [[Category:Archives]]
+This is a [[MT Framework]] format.
-Used in the following games:
+Uses zlib compression per data entry. Uncompressed file size is not accurate and requires adjustment but appears the adjustment is a static value.
-* Lost Planet
-* Resident Evil 5
-Uses zlib compression per entry. Uncompressed file size is not accurate and requires adjustment but it simple since it's just large by a specific number.
 == Structure ==
@@ Line 13: / Line 10: @@
 ! Size !! Content !! Description
 |-
-| 4Bytes || Magic/ID || 'ARC'+0x00
+| 4Bytes || Magic/ID || 'ARC' null terminated
 |-
-| 2Bytes || Version? || Value is static
+| 2Bytes || Version? || Value is static "07 00"
+|-
+| 2Bytes || File Count || Amount of files inside archive
 |-
 !colspan="15"|Index Entry
@@ Line 21: / Line 20: @@
 ! Size !! Content !! Description
 |-
-| 64Bytes || File Name ||
+| 64Bytes || Filename/path ||
 |-
-| 4Bytes || File Type ||
+| 4Bytes || File Type || Hash or number, depending on how you interpret it.
 |-
-| 4Bytes || Packed Size ||
+| 4Bytes || Packed Size || Size of compressed data.
 |-
-| 4Bytes || Unpacked Size || -0x40000000
+| 4Bytes || Unpacked Size || Size of uncompressed data + 0x40000000.
 |-
-| 4Bytes || Offset ||
+| 4Bytes || Offset || Location in archive
 |}
+== Tools ==
+-n/a-