Hangable ceiling - Revision history

MMMMMMMMMMMMM: MMMMMMMMMMMMM moved page Hangable Ceiling to Hangable ceiling: Sentence casify the wiki

2021-05-11T01:37:11Z

MMMMMMMMMMMMM moved page Hangable Ceiling to Hangable ceiling: Sentence casify the wiki

← Older revision	Revision as of 01:37, 11 May 2021
(No difference)

Macrepeh at 03:57, 7 March 2021

2021-03-07T03:57:06Z

← Older revision		Revision as of 03:57, 7 March 2021
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	Notice that if Mario hits a ceiling from the side, and a ceiling far above him is hangable, the game will consider him to be hanging on the high ceiling and will then move him there. This is the cause of the [[Hangable Ceiling Upwarp]].		Notice that if Mario hits a ceiling from the side, and a ceiling far above him is hangable, the game will consider him to be hanging on the high ceiling and will then move him there. This is the cause of the [[Hangable Ceiling Upwarp]].

			Being pushed off of a hangable ceiling while idling will cause the game to crash due to a null pointer exception.

	==Locations==		==Locations==
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	[https://github.com/n64decomp/sm64/blob/06ec56df7f951f88da05f468cdcacecba496145a/src/game/mario_step.c#L446 Code]		[https://github.com/n64decomp/sm64/blob/06ec56df7f951f88da05f468cdcacecba496145a/src/game/mario_step.c#L446 Code]

			[https://www.youtube.com/watch?v=_FPQHW3Zeg0 "Null Ceiling-Triangle Game Freeze" by Pannenkoek2012]

	[[Category:Mechanics]]		[[Category:Mechanics]]

Nim at 04:19, 25 March 2020

2020-03-25T04:19:38Z

← Older revision		Revision as of 04:19, 25 March 2020
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	* Mario is not hitting out-of-bounds		* Mario is not hitting out-of-bounds
	* Mario ~~has~~ not ~~landed onto~~ a floor		* Mario is not landing on a floor
	* Mario is hitting a ceiling		* Mario is hitting a ceiling
	* Mario is moving upwards		* Mario is moving upwards

Nim at 04:16, 25 March 2020

2020-03-25T04:16:42Z

← Older revision		Revision as of 04:16, 25 March 2020
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	Hangable ~~ceilings are~~ a ~~type of~~ ceiling ~~onto which~~ Mario can hang ~~and move around~~. ~~These ceilings are those consisting of surfaces using~~ surface type ~~5, SURFACE_HANGABLE~~. ~~When~~ the ~~game performs an air movement quarter step, if~~ Mario~~'s next Y~~-~~position~~ is ~~within 160 units of~~ a ceiling~~, his vertical speed~~ is ~~positive, his current action has the "CHECK_HANG" argument, the referenced ceiling~~ is ~~not null and the referenced~~ ceiling is hangable, Mario ~~begins hanging onto the~~ ceiling~~. Since only [[Single Jump]] and [[Double Jump]] have~~ the ~~"CHECK_HANG" argument~~, ~~Mario will only grab the ceiling if he is in one of those two actions. As long as the A-Button is held~~ and ~~Mario's referenced~~ ceiling is hangable, ~~Mario~~ will ~~hang~~ on the ceiling and ~~can~~ move ~~around~~. If the ~~A-Button stops being held, or if Mario's referenced ceiling is not hangable, Mario goes into freefall. If~~ the ~~Z-Button is pressed, Mario does a ground pound~~.		A '''Hangable Ceiling''' is a ceiling Mario can hang on. Any ceiling with the hangable surface type is hangable. Mario will grab onto a ceiling if all of the following conditions are satisfied:

			* Mario is not hitting out-of-bounds
			* Mario has not landed onto a floor
			* Mario is hitting a ceiling
			* Mario is moving upwards
			* Mario is single jumping or double jumping
			* The first ceiling above Mario is hangable

			Notice that if Mario hits a ceiling from the side, and a ceiling far above him is hangable, the game will consider him to be hanging on the high ceiling and will then move him there. This is the cause of the [[Hangable Ceiling Upwarp]].

	==Locations==		==Locations==
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	The following courses have hangable ceilings:		The following courses have hangable ceilings:

	* [[~~Tiny-Huge Island~~]] (in the [[~~Red Coin~~]] ~~area~~)		* [[The Castle]] Grounds (The flat ceiling above the double doors and the undersides of the two bridges)
	* [[~~Bowser in the Fire Sea~~]]		* [[Bob-omb Battlefield]] (The underside of the wooden bridge)
	* [[~~Bob~~-~~omb Battlefield~~]]		* [[Hazy Maze Cave]] (The red mesh maze above the [[A-Maze-ing Emergency Exit]] star)
	* [[Shifting Sand Land]] (inside the pyramid)		* [[Shifting Sand Land]] (Gray meshes inside the pyramid)
	* [[The ~~Castle~~]] (~~Castle Grounds~~)		* [[Bowser in the Fire Sea]] (The green mesh room above the pole)
	* [[~~Hazy Maze Cave~~]]		* [[Tall, Tall Mountain]] (The vine bridge)
	* [[Wing Mario over the Rainbow]] (~~Inaccessible~~)		* [[Tiny-Huge Island]] (The underside of the floor of the Wiggler room)
	* [[Tall, Tall Mountain]]		* [[Wing Mario over the Rainbow]] (On the underside of the starting cloud; inaccessible)

	==References==		==References==

Macrepeh: Completely rewrote article

2020-03-25T03:24:41Z

Completely rewrote article

@@ Line 1: / Line 1: @@
-{{stub}}
+Hangable ceilings are a type of ceiling onto which Mario can hang and move around. These ceilings are those consisting of surfaces using surface type 5, SURFACE_HANGABLE. When the game performs an air movement quarter step, if Mario's next Y-position is within 160 units of a ceiling, his vertical speed is positive, his current action has the "CHECK_HANG" argument, the referenced ceiling is not null and the referenced ceiling is hangable, Mario begins hanging onto the ceiling. Since only [[Single Jump]] and [[Double Jump]] have the "CHECK_HANG" argument, Mario will only grab the ceiling if he is in one of those two actions. As long as the A-Button is held and Mario's referenced ceiling is hangable, Mario will hang on the ceiling and can move around. If the A-Button stops being held, or if Mario's referenced ceiling is not hangable, Mario goes into freefall. If the Z-Button is pressed, Mario does a ground pound.
-These ceilings are triangle type [add here]. To hang from a hangable ceiling Mario must satisfy two conditions.
+==Locations==
-*Mario is in the single jump or double jump action.
-*Mario is moving upwards, also known as having positive vertical speed.
+The following courses have hangable ceilings:
-If both these conditions are met, then holding A makes Mario hang from the ceiling.

Bloopiero: Bloopiero moved page Hangable ceiling to Hangable Ceiling without leaving a redirect

2019-06-29T03:34:18Z

Bloopiero moved page Hangable ceiling to Hangable Ceiling without leaving a redirect

← Older revision	Revision as of 03:34, 29 June 2019
(No difference)

Sunky: Needs links, information, and correction

2019-06-29T03:33:00Z

Needs links, information, and correction

New page

{{stub}}

These ceilings are triangle type [add here]. To hang from a hangable ceiling Mario must satisfy two conditions.
*Mario is in the single jump or double jump action.
*Mario is moving upwards, also known as having positive vertical speed.
If both these conditions are met, then holding A makes Mario hang from the ceiling.