ACE - Revision history

Crediar at 18:52, 16 December 2021

2021-12-16T18:52:46Z

← Older revision		Revision as of 18:52, 16 December 2021
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	This ROM version: Terranigma (G) (V1.0) [!]		This ROM version: Terranigma (G) (V1.0) [!]

	[~~http~~://www.terranigma.be/Terranigma%20(G)%20(V1.0)%20%5B!%5D-4.rar Download]		[https://www.terranigma.be/Terranigma%20(G)%20(V1.0)%20%5B!%5D-4.rar Download]

Crediar: Added more info

2021-04-12T19:47:52Z

Added more info

← Older revision		Revision as of 19:47, 12 April 2021
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	~~This is only a proof of concept so far, nothing useful~~ has been ~~achieved so far. For now~~ it ~~seems to only work with the German ROM of the game~~.		A Credit Warp has been accomplished read more about it [[CreditsWarp\|here]].

	=Setup=		=Setup=

Crediar: /* ACE setup */

2020-07-08T11:14:29Z

ACE setup

← Older revision		Revision as of 11:14, 8 July 2020
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	Trying to use the magic chest ring menu in this room will seemingly crash the game. But this can be abused since it is jumping into RAM area where the sprite information is stored.		Trying to use the magic chest ring menu in this room will seemingly crash the game. But this can be abused since it is jumping into RAM area where the sprite information is stored.

	~~Their~~ positions which are two u16 ~~that~~ can be fully controlled since there is no collision ~~anywhre~~ on the map,<br />though the first byte is always skipped due how the RAM values are.		These positions which are two u16 can be fully controlled since there is no collision anywhere on the map,<br />though the first byte is always skipped due how the RAM values are.

	This allows a total of three bytes to be controlled here, with can be any value.		This allows a total of three bytes to be controlled here, with can be any value.

Crediar: /* ACE setup */

2020-07-08T11:08:54Z

ACE setup

← Older revision		Revision as of 11:08, 8 July 2020
Line 32:		Line 32:

	==ACE setup==		==ACE setup==
	~~When setting~~ the magic chest ~~onto the use button the game~~ will seemingly crash. But this can be abused since it is jumping into RAM.		Trying to use the magic chest ring menu in this room will seemingly crash the game. But this can be abused since it is jumping into RAM area where the sprite information is stored.

	~~The game will jump to the part in memory where the sprite information is store as well as their~~ positions which are two u16 that can be fully controlled since there is no collision,<br />though the first byte is always skipped due how the RAM values are.		Their positions which are two u16 that can be fully controlled since there is no collision anywhre on the map,<br />though the first byte is always skipped due how the RAM values are.

	This allows a total of three bytes to be controlled here ~~withy~~ any value.		This allows a total of three bytes to be controlled here, with can be any value.

	*Position the NPC to the desired offset to get the desired ASM in the example it is jumping to the user's name ( [any byte value] 82 cc f4 )		*Position the NPC to the desired offset to get the desired ASM in the example it is jumping to the user's name. ( [any byte value] 82 cc f4 )
	[[File:Debugger_sprite.png]]		[[File:Debugger_sprite.png]]
	*Equip the magic chest, it still possible to enter/leave the menu just fine		*Equip the magic chest, it still possible to enter/leave the menu just fine.
	*When ~~presing~~ the item use button ~~now~~ it ~~will jump~~ to that code and then ~~execute~~ the jump and then ~~jump~~ to the name and ~~execute~~ that.		*When pressing the item use button it jumps to that code and then executes the jump and then jumps to the name and executes that.
	[[File:Debugger_name.png]]		[[File:Debugger_name.png]]

Crediar: /* ACE setup */

2020-07-04T13:42:36Z

ACE setup

← Older revision		Revision as of 13:42, 4 July 2020
Line 34:		Line 34:
	When setting the magic chest onto the use button the game will seemingly crash. But this can be abused since it is jumping into RAM.		When setting the magic chest onto the use button the game will seemingly crash. But this can be abused since it is jumping into RAM.

	The game will jump to the part in memory where the sprite information is store as well as their positions which are two u16 that can be fully controlled since there is no collision, though the first byte is always skipped due how the RAM values are. This allows a total of three bytes to be controlled here withy any value.		The game will jump to the part in memory where the sprite information is store as well as their positions which are two u16 that can be fully controlled since there is no collision,<br />though the first byte is always skipped due how the RAM values are.

			This allows a total of three bytes to be controlled here withy any value.

	*Position the NPC to the desired offset to get the desired ASM in the example it is jumping to the user's name ( [any byte value] 82 cc f4 )		*Position the NPC to the desired offset to get the desired ASM in the example it is jumping to the user's name ( [any byte value] 82 cc f4 )

Crediar: /* ACE setup */

2020-07-04T13:39:58Z

ACE setup

← Older revision		Revision as of 13:39, 4 July 2020
Line 34:		Line 34:
	When setting the magic chest onto the use button the game will seemingly crash. But this can be abused since it is jumping into RAM.		When setting the magic chest onto the use button the game will seemingly crash. But this can be abused since it is jumping into RAM.

	The game will jump to the part in memory where the sprite information is store as well as their positions which are two u16 that can be fully controlled since there is no collision, though the first byte is always skipped due how the RAM values are.		The game will jump to the part in memory where the sprite information is store as well as their positions which are two u16 that can be fully controlled since there is no collision, though the first byte is always skipped due how the RAM values are. This allows a total of three bytes to be controlled here withy any value.

	*Position the NPC to the desired offset to get the desired ASM in the example it is jumping to the user's name ( [any byte value] 82 cc f4 )		*Position the NPC to the desired offset to get the desired ASM in the example it is jumping to the user's name ( [any byte value] 82 cc f4 )

Crediar at 13:37, 4 July 2020

2020-07-04T13:37:30Z

← Older revision		Revision as of 13:37, 4 July 2020
Line 38:		Line 38:
	*Position the NPC to the desired offset to get the desired ASM in the example it is jumping to the user's name ( [any byte value] 82 cc f4 )		*Position the NPC to the desired offset to get the desired ASM in the example it is jumping to the user's name ( [any byte value] 82 cc f4 )
	[[File:Debugger_sprite.png]]		[[File:Debugger_sprite.png]]
			*Equip the magic chest, it still possible to enter/leave the menu just fine
	*When presing the item use button now it will jump to that code and then execute the jump and then jump to the name and execute that.		*When presing the item use button now it will jump to that code and then execute the jump and then jump to the name and execute that.
	[[File:Debugger_name.png]]		[[File:Debugger_name.png]]

Crediar: Added save state

2020-07-04T09:54:37Z

Added save state

← Older revision		Revision as of 09:54, 4 July 2020
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	[[File:Chest_0_hp.png‎]]		[[File:Chest_0_hp.png‎]]

	*Use a fire and aim at shadow keeper to kill it		*Use the fire ring and aim at shadow keeper to kill it

	[[File:Ark_dead.png]]		[[File:Ark_dead.png]]
Line 34:		Line 34:
	When setting the magic chest onto the use button the game will seemingly crash. But this can be abused since it is jumping into RAM.		When setting the magic chest onto the use button the game will seemingly crash. But this can be abused since it is jumping into RAM.

	The game will jump to the part in memory where the sprite information is store as well as their positions which are two u16 that can be fully controlled though the first byte is always skipped due how the RAM values are.		The game will jump to the part in memory where the sprite information is store as well as their positions which are two u16 that can be fully controlled since there is no collision, though the first byte is always skipped due how the RAM values are.

	*Position the NPC to the desired offset to get the desired ASM in the example it is jumping to the user's name ( d6 82 cc f4 )		*Position the NPC to the desired offset to get the desired ASM in the example it is jumping to the user's name ( [any byte value] 82 cc f4 )
	[[File:Debugger_sprite.png]]		[[File:Debugger_sprite.png]]
	*When presing the item use button now it will jump to that code and then execute the jump and then jump to the name and execute that.		*When presing the item use button now it will jump to that code and then execute the jump and then jump to the name and execute that.
	[[File:Debugger_name.png]]		[[File:Debugger_name.png]]

			=Save state=
			This is a save state for: bsnes-plus version 05 (Aug 18 2019) Accuracy profile with debugger

			This ROM version: Terranigma (G) (V1.0) [!]

			[http://www.terranigma.be/Terranigma%20(G)%20(V1.0)%20%5B!%5D-4.rar Download]

Crediar: Created page.

2020-07-04T09:39:43Z

Created page.

New page

This is only a proof of concept so far, nothing useful has been achieved so far. For now it seems to only work with the German ROM of the game.

=Setup=

==Chicken Glitch==
The first part is to perform the so called chicken glitch which works by getting a level up in the following map:

[[File:Map_ress.png]]

This works like this:

*Obtain one fire ring
*Be at an XP value where the killing of shadow keeper gives you a level up
*Bring shadow keeper to an HP amount where the fire ring damage will kill it
*Bring your HP to an amount where the next hit will kill you

*Jump into shadow keeper while holding select this will allow you to be at 0 HP while entering the chest

[[File:Chest_0_hp.png‎]]

*Use a fire and aim at shadow keeper to kill it

[[File:Ark_dead.png]]

*Click through the dialog and wait through the cutscene

*When done correctly you should hear the level up sound and the dialog typing sound in the following screen

[[File:Chick_glitch.png‎]]

*The cutscene should now no longer continue and now you can control one of the NPCs while holding the run button

==ACE setup==
When setting the magic chest onto the use button the game will seemingly crash. But this can be abused since it is jumping into RAM.

The game will jump to the part in memory where the sprite information is store as well as their positions which are two u16 that can be fully controlled though the first byte is always skipped due how the RAM values are.

*Position the NPC to the desired offset to get the desired ASM in the example it is jumping to the user's name ( d6 82 cc f4 )
[[File:Debugger_sprite.png]]
*When presing the item use button now it will jump to that code and then execute the jump and then jump to the name and execute that.
[[File:Debugger_name.png]]