Model rotation - Revision history

Hendricks266 at 18:27, 16 November 2012

2012-11-16T18:27:32Z

← Older revision		Revision as of 11:27, 16 November 2012
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	[[EDuke32]] allows ~~[[Confaq42\|~~CON~~]]-~~definition of model replacement dynamic rotation for any [[~~actor~~]] ~~with~~ the ~~members~~ [[pitch]] and [[~~roll~~]].		[[EDuke32]] allows CON and maphack definition of model replacement dynamic rotation for any [[sprite]], using five members of the [[Members of the spriteext structure\|spriteext]] structure: pitch, roll, mdxoff, mdyoff, and mdzoff.

			'''''pitch''''' and '''''roll''''' contain the values of rotation for the [[actor]]'s model around the X-axis and Y-axis respectively.

			'''''mdxoff''''', '''''mdyoff''''', and '''''mdzoff''''' offset the rotation center from the model center along the X-, Y-, and Z- axes respectively, as you can see below.

			The values are expressed in [[Build units]]. (For pitch, -512 looks up while 512 looks down.)

			==Tutorial==

	[[Image:axis.png]]		[[Image:axis.png]]

	While the [[pitch]] is a rotation about the Y-axis (i.e. would make Duke on the above picture lean forward if given a positive value), the [[roll]] makes the model spin around the X-axis.		While the '''pitch''' is a rotation about the Y-axis (i.e. would make Duke on the above picture lean forward if given a positive value), the '''roll''' makes the model spin around the X-axis.
	The rotation center is the model center (rendered at the floor by Build) unless you offset it using [[mdxoff]], [[mdyoff]] or [[mdzoff]] member. That's what would give a 256 [[roll]] of the player ~~[[actor]]~~ :		The rotation center is the model center (rendered at the floor by Build) unless you offset it using '''mdxoff''', '''mdyoff''' or '''mdzoff''' member. That's what would give a 256 '''roll''' of the player sprite:

	[[Image:roll.png]]		[[Image:roll.png]]

	If you put a -8192 [[mdzoff]] before the rotation, the center of the model will be moved to the height of the crate on the right of the screen, and you'll get a rotation which might be more convenient to you :		If you put a -8192 '''mdzoff''' before the rotation, the center of the model will be moved to the height of the crate on the right of the screen, and you'll get a rotation which might be more convenient to you:

	[[Image:zoff.png]]		[[Image:zoff.png]]

	~~[[Category:EDuke32 specific commands]]~~
	[[Category:Sprite manipulation]]		[[Category:Sprite manipulation]]

TX at 01:53, 7 November 2005

2005-11-07T01:53:45Z

← Older revision		Revision as of 18:53, 6 November 2005
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	[[Image:roll.png]]		[[Image:roll.png]]

	If you put a -~~16384~~ [[mdzoff]] before the rotation, the center of the model will be moved to the height of the crate on the right of the screen, and you'll get a rotation which might be more convenient to you :		If you put a -8192 [[mdzoff]] before the rotation, the center of the model will be moved to the height of the crate on the right of the screen, and you'll get a rotation which might be more convenient to you :

	[[Image:zoff.png]]		[[Image:zoff.png]]

Plagman at 09:35, 6 November 2005

2005-11-06T09:35:39Z

← Older revision		Revision as of 02:35, 6 November 2005
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	[[Image:zoff.png]]		[[Image:zoff.png]]

			[[Category:EDuke32 specific commands]]
			[[Category:Sprite manipulation]]

Plagman at 09:33, 6 November 2005

2005-11-06T09:33:56Z

← Older revision		Revision as of 02:33, 6 November 2005
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	[[EDuke32]] allows [[Confaq42:CON]]-definition of model replacement dynamic rotation for any [[actor]] with the members [[pitch]] and [[roll]].		[[EDuke32]] allows [[Confaq42\|CON]]-definition of model replacement dynamic rotation for any [[actor]] with the members [[pitch]] and [[roll]].

	[[Image:axis.png]]		[[Image:axis.png]]

Plagman at 09:33, 6 November 2005

2005-11-06T09:33:56Z

← Older revision		Revision as of 02:33, 6 November 2005
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	[[~~Eduke32~~]] allows [[CON]]-definition of model replacement dynamic rotation for any [[actor]] with the members [[pitch]] and [[roll]].		[[EDuke32]] allows [[Confaq42:CON]]-definition of model replacement dynamic rotation for any [[actor]] with the members [[pitch]] and [[roll]].

	[[Image:axis.png]]		[[Image:axis.png]]

Plagman at 09:32, 6 November 2005

2005-11-06T09:32:07Z

← Older revision		Revision as of 02:32, 6 November 2005
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	[[Eduke32]] allows [[CON]]-definition of model replacement dynamic rotation for any [[actor]] with the members [[pitch]] and [[roll]].		[[Eduke32]] allows [[CON]]-definition of model replacement dynamic rotation for any [[actor]] with the members [[pitch]] and [[roll]].

	[[Image:axis.png]]		[[Image:axis.png]]

	While the [[pitch]] is a rotation about the Y-axis (i.e. would make Duke on the above picture lean forward if given a positive value), the [[roll]] makes the model spin around the X-axis.		While the [[pitch]] is a rotation about the Y-axis (i.e. would make Duke on the above picture lean forward if given a positive value), the [[roll]] makes the model spin around the X-axis.
	The rotation center is the model center (rendered at the floor by Build) unless you offset it using [[mdxoff]], [[mdyoff]] or [[mdzoff]] member. That's what would give a 256 [[roll]] of the player [[actor]] :		The rotation center is the model center (rendered at the floor by Build) unless you offset it using [[mdxoff]], [[mdyoff]] or [[mdzoff]] member. That's what would give a 256 [[roll]] of the player [[actor]] :

	[[Image:roll.png]]		[[Image:roll.png]]

	If you put a -16384 [[mdzoff]] before the rotation, the center of the model will be moved to the height of the crate on the right of the screen, and you'll get a rotation which might be more convenient to you :		If you put a -16384 [[mdzoff]] before the rotation, the center of the model will be moved to the height of the crate on the right of the screen, and you'll get a rotation which might be more convenient to you :

	[[Image:zoff.png]]		[[Image:zoff.png]]

Plagman at 09:30, 6 November 2005

2005-11-06T09:30:40Z

← Older revision		Revision as of 02:30, 6 November 2005
Line 1:		Line 1:
	[[Eduke32]] allows [[CON]]-definition of model replacement dynamic rotation for any [[actor]] with the members [[pitch]] and [[roll]].		[[Eduke32]] allows [[CON]]-definition of model replacement dynamic rotation for any [[actor]] with the members [[pitch]] and [[roll]].
	[[Image:~~http://jedinight.free.fr/duke/dev/wiki/~~axis.png]]		[[Image:axis.png]]
	While the [[pitch]] is a rotation about the Y-axis (i.e. would make Duke on the above picture lean forward if given a positive value), the [[roll]] makes the model spin around the X-axis.		While the [[pitch]] is a rotation about the Y-axis (i.e. would make Duke on the above picture lean forward if given a positive value), the [[roll]] makes the model spin around the X-axis.

	The rotation center is the model center (rendered at the floor by Build) unless you offset it using [[mdxoff]], [[mdyoff]] or [[mdzoff]] member. That's what would give a 256 [[roll]] of the player [[actor]] :		The rotation center is the model center (rendered at the floor by Build) unless you offset it using [[mdxoff]], [[mdyoff]] or [[mdzoff]] member. That's what would give a 256 [[roll]] of the player [[actor]] :
			[[Image:roll.png]]
	[[Image:~~http://jedinight.free.fr/duke/dev/wiki/~~roll.png]]

	If you put a -16384 [[mdzoff]] before the rotation, the center of the model will be moved to the height of the crate on the right of the screen, and you'll get a rotation which might be more convenient to you :		If you put a -16384 [[mdzoff]] before the rotation, the center of the model will be moved to the height of the crate on the right of the screen, and you'll get a rotation which might be more convenient to you :
	[[Image:~~http://jedinight.free.fr/duke/dev/wiki/~~zoff.png]]		[[Image:zoff.png]]

Plagman at 09:29, 6 November 2005

2005-11-06T09:29:49Z

← Older revision		Revision as of 02:29, 6 November 2005
Line 4:		Line 4:

	The rotation center is the model center (rendered at the floor by Build) unless you offset it using [[mdxoff]], [[mdyoff]] or [[mdzoff]] member. That's what would give a 256 [[roll]] of the player [[actor]] :		The rotation center is the model center (rendered at the floor by Build) unless you offset it using [[mdxoff]], [[mdyoff]] or [[mdzoff]] member. That's what would give a 256 [[roll]] of the player [[actor]] :

	[[Image:http://jedinight.free.fr/duke/dev/wiki/roll.png]]		[[Image:http://jedinight.free.fr/duke/dev/wiki/roll.png]]

	If you put a -16384 [[mdzoff]] before the rotation, the center of the model will be moved to the height of the crate on the right of the screen, and you'll get a rotation which might be more convenient to you :		If you put a -16384 [[mdzoff]] before the rotation, the center of the model will be moved to the height of the crate on the right of the screen, and you'll get a rotation which might be more convenient to you :
	[[Image:http://jedinight.free.fr/duke/dev/wiki/zoff.png]]		[[Image:http://jedinight.free.fr/duke/dev/wiki/zoff.png]]

Plagman at 09:29, 6 November 2005

2005-11-06T09:29:31Z

New page

[[Eduke32]] allows [[CON]]-definition of model replacement dynamic rotation for any [[actor]] with the members [[pitch]] and [[roll]].
[[Image:http://jedinight.free.fr/duke/dev/wiki/axis.png]]
While the [[pitch]] is a rotation about the Y-axis (i.e. would make Duke on the above picture lean forward if given a positive value), the [[roll]] makes the model spin around the X-axis.

The rotation center is the model center (rendered at the floor by Build) unless you offset it using [[mdxoff]], [[mdyoff]] or [[mdzoff]] member. That's what would give a 256 [[roll]] of the player [[actor]] :
[[Image:http://jedinight.free.fr/duke/dev/wiki/roll.png]]
If you put a -16384 [[mdzoff]] before the rotation, the center of the model will be moved to the height of the crate on the right of the screen, and you'll get a rotation which might be more convenient to you :
[[Image:http://jedinight.free.fr/duke/dev/wiki/zoff.png]]