AGSC (File Format) - Revision history

Jackoalan: /* Normal / Drum Page Entry */

2018-08-16T20:56:54Z

‎Normal / Drum Page Entry

2018-08-16T20:56:43Z

‎Normal / Drum Page Entry

2018-08-16T20:54:09Z

‎SFX Entry

2018-08-16T20:48:51Z

‎Sample ID / Table / Keymap / Layer Tables

2018-08-16T20:44:41Z

‎ObjectID

2018-07-18T02:33:37Z

‎SoundMacros

2018-07-18T02:33:12Z

2018-07-18T02:03:27Z

‎SoundMacros

2018-07-18T01:55:25Z

‎SoundMacros

2017-03-28T06:13:08Z

‎Tools

@@ Line 1,097: / Line 1,097: @@
 |}
-''Note:'' The drum table is accessed when the MIDI channel is 10, otherwise the normal table is accessed.
+'''Note:''' The drum table is accessed when the MIDI channel is 10, otherwise the normal table is accessed.
 ==== SFX Entry ====

@@ Line 1,096: / Line 1,096: @@
 | '''Padding'''
 |}
 ==== SFX Entry ====

@@ Line 1,133: / Line 1,133: @@
 |-
 | 0x8
-| 2
+| 1
-| '''Definite Key'''; The default pitch (usually 0x3C00... the second byte may possibly be the MIDI channel)
+| '''Definite Key'''; The default pitch - usually 0x3C (MIDI C4)
 |}

← Older revision		Revision as of 20:48, 16 August 2018
Line 1,062:		Line 1,062:

	These function the same way as the SoundMacro ID table, but indexes other types of entities instead.		These function the same way as the SoundMacro ID table, but indexes other types of entities instead.
		+
		+	'''Note:''' Keymap and Layer IDs in these tables have their top 2 bits (indicating their type) masked off.
		+	Keymaps must be OR'd with 0x4000 and Layers must be OR'd with 0x8000 in order to reconstruct the actual IDs.

	==== Normal / Drum Page Entry ====		==== Normal / Drum Page Entry ====

@@ Line 103: / Line 103: @@
 ==== ObjectID ====
-After this are four tables of objects. Each object is identified with a 16-bit '''ObjectID''':
+After this are four tables of objects. Each object is identified with a 16-bit '''ObjectID'''.
-{| class="wikitable"
+Factor5 designed ObjectIDs to used in a polymorphic manner. The top 2 bits of the ID are used
-! Offset
+to differentiate between SoundMacros, Keymaps, and Layers. If the ID passes a mask of 0x4000,
-! Size
+the object is a ''Keymap''. If the ID passes a mask of 0x8000, the object is a ''Layer''.
-! Description
+Otherwise, the object is assumed to be a ''SoundMacro''. ''Tables'' don't require this type of
-|-
+polymorphism due to the context in which they are accessed.
-| 0x0
-| 1
-| '''Sound object type''' <ol start="0"><li>SoundMacro</li><li>Table</li><li value=4>Keymap</li><li value=8>Layer</li></ol>
-|-
-| 0x1
-| 1
-| '''Unique ID''' (per type namespacing)
-|-
-| 0x2
-| colspan=2 {{unknown|End of ObjectID}}
-|}
-−
-'''Note:''' This is the ID structure produced by MusyX data export tool used for ''Metroid Prime''
-(which allocates all group ObjectIDs on export). The ObjectID structure is actually an arbitrary 16-bits in MusyX
-(limited to 14-bit uniqueness). Based on findings from other games, this upper-byte type source is not 100% reliable,
-since Factor5 updated the tool during the console's lifetime.
 ==== SoundMacros ====

@@ Line 743: / Line 743: @@
 | Ctrl
 | A =
-| colspan="1" {{unknown}}
+| colspan="1" {{unknown|}}
 | colspan="2" | Immediate
 | colspan="2" {{unknown|}}

@@ Line 508: / Line 508: @@
 | colspan="5" {{unknown|}}
 |-
-| 0x34
+| 0x36
 | SETPRIORITY
 | Prio
 | colspan="6" {{unknown|}}
 |-
-| 0x35
+| 0x37
 | ADDPRIORITY
 | {{unknown|}}
@@ Line 519: / Line 519: @@
 | colspan="4" {{unknown|}}
 |-
-| 0x36
+| 0x38
 | AGECNTSPEED
 | colspan="3" {{unknown|}}
 | colspan="4" | Time
 |-
-| 0x37
+| 0x39
 | AGECNTVEL
 | {{unknown|}}

@@ Line 1,288: / Line 1,288: @@
 == Tools ==
-* [https://drive.google.com/file/d/0B9MLV21H7SDvemgwN1daYnliSjA/view?usp=sharing Prime Audio Decoder] by Parax will dump all sound effects contained in a given AGSC file.
+* [https://drive.google.com/file/d/0B9MLV21H7SDvemgwN1daYnliSjA/view?usp=sharing Prime Audio Decoder] by Aruki will dump all sound effects contained in a given AGSC file.
 [[Category:File Formats]]