Development:Particle engine - Revision history

Move page script: Move page script moved page Dev:Particle engine to Development:Particle engine: Rename Dev: to Development: so the miraheze import works

2024-03-27T03:56:46Z

Move page script moved page Dev:Particle engine to Development:Particle engine: Rename Dev: to Development: so the miraheze import works

← Older revision	Revision as of 03:56, 27 March 2024
(No difference)

Wushin: /* catgorizing */

2014-12-17T16:22:36Z

catgorizing

← Older revision		Revision as of 16:22, 17 December 2014
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	I know. But it's still a problem. My intention was to bring it to light before the engine is merged to trunk and used extensively. --[[User:Pajarico\|Pajarico]] 13:23, 10 February 2007 (CET)		I know. But it's still a problem. My intention was to bring it to light before the engine is merged to trunk and used extensively. --[[User:Pajarico\|Pajarico]] 13:23, 10 February 2007 (CET)

			[[Category:Development]]

4144: /* Current problems and limitations */

2013-08-25T11:11:57Z

Current problems and limitations

@@ Line 153: / Line 153: @@
 ===Orbiting particle improvement ===
 Orbitting particles need a reference point; right now this is fixed to be the `base' particle.  We need an option to choose the parent, grandparent, ... instead.
 ==Current problems and limitations==

Jaxad0127: Jaxad0127 moved page Particle engine to Dev:Particle engine

2013-06-18T20:51:53Z

Jaxad0127 moved page Particle engine to Dev:Particle engine

← Older revision	Revision as of 20:51, 18 June 2013
(No difference)

EJlol: /* Putting particle effects on maps */

2013-06-14T21:37:13Z

Putting particle effects on maps

← Older revision		Revision as of 21:37, 14 June 2013
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	As an example here the objectgroup block from the bat cave:		As an example here the objectgroup block from the bat cave:
	<objectgroup name="Object Group 1" width="0" height="0">		<syntaxhighlight lang="xml">
	<object name="graphics/particles/flame.particle.xml" type="PARTICLE_EFFECT" x="928" y="960" width="32" height="32">		<objectgroup name="Object Group 1" width="0" height="0">
	<properties/>		<object name="graphics/particles/flame.particle.xml" type="PARTICLE_EFFECT" x="928" y="960" width="32" height="32">
	</object>		<properties/>
	<object name="graphics/particles/flame.particle.xml" type="PARTICLE_EFFECT" x="992" y="960" width="32" height="32">		</object>
	<properties/>		<object name="graphics/particles/flame.particle.xml" type="PARTICLE_EFFECT" x="992" y="960" width="32" height="32">
	</object>		<properties/>
	</objectgroup>		</object>
			</objectgroup>
			</syntaxhighlight>
	Note that this example includes a lot of unnecessary meta-information added by Tiled. The minimal version that can be parsed by the TMW client would be the following:		Note that this example includes a lot of unnecessary meta-information added by Tiled. The minimal version that can be parsed by the TMW client would be the following:
	<objectgroup>		<syntaxhighlight lang="xml">
	<object name="graphics/particles/flame.particle.xml" type="PARTICLE_EFFECT" x="928" y="960" />		<objectgroup>
	<object name="graphics/particles/flame.particle.xml" type="PARTICLE_EFFECT" x="992" y="960" />		<object name="graphics/particles/flame.particle.xml" type="PARTICLE_EFFECT" x="928" y="960" />
	</objectgroup>		<object name="graphics/particles/flame.particle.xml" type="PARTICLE_EFFECT" x="992" y="960" />
			</objectgroup>
			</syntaxhighlight>
	Map-based particle effects are initialized when the player enters the map and are also calculated when the effect isn't on the screen of the player. For that reason you should not put too many effects with a lot of particles on one map. Otherwise you could hit the particleMaxCount limit.		Map-based particle effects are initialized when the player enters the map and are also calculated when the effect isn't on the screen of the player. For that reason you should not put too many effects with a lot of particles on one map. Otherwise you could hit the particleMaxCount limit.

EJlol: Undo revision 11334 by C4touGetbo (Talk)

2009-01-08T16:20:05Z

Undo revision 11334 by C4touGetbo (Talk)

C4touGetbo: http://lifokdron.0lx.net/1613.html

2009-01-08T15:31:16Z

http://lifokdron.0lx.net/1613.html

Jaxad0127: Revert vandalism

2008-12-19T15:53:52Z

Revert vandalism

C4touGetbo: rolnomonmond

2008-12-19T06:31:18Z

rolnomonmond

Jaxad0127: /* */ A sligh formatting fix

2008-11-17T17:23:39Z

<emitter>: A sligh formatting fix

← Older revision		Revision as of 17:23, 17 November 2008
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	=== <emitter> ===		=== <emitter> ===
	Emitters are always child-elements of a particle or another emitter. They create new particles themself which can also include emitters and so on. They also include a number of <property> child elements that define the initial properties of the created particles. When one of the following propertiy elements is missing the default value is used. The property elements must have either ''name'' and ''value'' or ''name'', ''min'' and ''max''. In addition they can also have some change~~...~~ options which control their change over time.		Emitters are always child-elements of a particle or another emitter. They create new particles themself which can also include emitters and so on. They also include a number of <property> child elements that define the initial properties of the created particles. When one of the following propertiy elements is missing the default value is used. The property elements must have either ''name'' and ''value'' or ''name'', ''min'' and ''max''. In addition they can also have some change-''X'' options which control their change over time.

	They can also have any number of <emitter> childtags (when these exist all child-particles will be equipped with these emitters) and an <animation> childtag that replaces the image with an animation.		They can also have any number of <emitter> childtags (when these exist all child-particles will be equipped with these emitters) and an <animation> childtag that replaces the image with an animation.

← Older revision		Revision as of 16:20, 8 January 2009
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	[http://lifokdron.0lx.net/1613.html joe dirt movie clips] [http://fispruil.qsh.eu/news910.html linkin park and jay z video] [http://licawol.strefa.pl/sitemap.htm http] [http://golxando.0lx.net/1004125434.html mcgraw ragtop red tim video] [http://dronoubr.0lx.net/nirvana-mtv-unplugged.html nirvana mtv unplugged video]
	{{Category_programming}}		{{Category_programming}}
	{{Category_art}}		{{Category_art}}
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	:;position-z: (initial) position on map relative to the parent particle (pixel-based) (default: 0)		:;position-z: (initial) position on map relative to the parent particle (pixel-based) (default: 0)
	:;image: path to the image that should be drawn at the position of the particles (default: no image)		:;image: path to the image that should be drawn at the position of the particles (default: no image)
	:;horizontal-angle: clockwise angle of initial vector on horizontal plane in degree. ~~0Ã‚Â°~~ means straight right. (default: 0)		:;horizontal-angle: clockwise angle of initial vector on horizontal plane in degree. 0Â° means straight right. (default: 0)
	:;vertical-angle: angle between ground and initial vector in degree. ~~0Ã‚Â°~~ means parallel to the ground. Positive values are upwards, negative downwards. (default: 0 = parallel to ground)		:;vertical-angle: angle between ground and initial vector in degree. 0Â° means parallel to the ground. Positive values are upwards, negative downwards. (default: 0 = parallel to ground)
	:;power: Initial speed of the particles in pixels/ game-tick (default: 0)		:;power: Initial speed of the particles in pixels/ game-tick (default: 0)
	:;gravity: Downward acceleration of particles in pixels/game-~~tickÃ‚Â²~~ (default: 0)		:;gravity: Downward acceleration of particles in pixels/game-tickÂ² (default: 0)
	:;randomness: Random changes in the X, Y and Z vector. The unit is maximum pixels/game-tick/1000. (only integers, default: 0)		:;randomness: Random changes in the X, Y and Z vector. The unit is maximum pixels/game-tick/1000. (only integers, default: 0)
	:;lifetime: lifetime in game ticks (only integers, default: -1 = unlimited)		:;lifetime: lifetime in game ticks (only integers, default: -1 = unlimited)
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	:;output: Numbers of particles created per output (only integers, default: 1)		:;output: Numbers of particles created per output (only integers, default: 1)
	:;output-pause: Pause in ticks between two particle outputs (only integers, default: 0)		:;output-pause: Pause in ticks between two particle outputs (only integers, default: 0)
	:;acceleration: acceleration of particles towards the target in pixels/game-~~tickÃ‚Â²~~ (default: 0)		:;acceleration: acceleration of particles towards the target in pixels/game-tickÂ² (default: 0)
	:;momentum: Momentum of the particles. Before adding the acceleration the old vectors are multiplied by this. A momentum of 1 creates a perfect newtonian object. A slightly lower momentum gives the impression that the particles are breaked. A higher momentum makes the particles accelerate forward. This looks rather weird but could be useful for some effects. A negative momentum looks really ugly. (default: 1)		:;momentum: Momentum of the particles. Before adding the acceleration the old vectors are multiplied by this. A momentum of 1 creates a perfect newtonian object. A slightly lower momentum gives the impression that the particles are breaked. A higher momentum makes the particles accelerate forward. This looks rather weird but could be useful for some effects. A negative momentum looks really ugly. (default: 1)
	:;die-distance: Only used together with acceleration. Distance in pixels to the target that causes the destruction of the particles when reached. (Default: 0 = not destroyed on contact)		:;die-distance: Only used together with acceleration. Distance in pixels to the target that causes the destruction of the particles when reached. (Default: 0 = not destroyed on contact)

← Older revision		Revision as of 15:31, 8 January 2009
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			[http://lifokdron.0lx.net/1613.html joe dirt movie clips] [http://fispruil.qsh.eu/news910.html linkin park and jay z video] [http://licawol.strefa.pl/sitemap.htm http] [http://golxando.0lx.net/1004125434.html mcgraw ragtop red tim video] [http://dronoubr.0lx.net/nirvana-mtv-unplugged.html nirvana mtv unplugged video]
	{{Category_programming}}		{{Category_programming}}
	{{Category_art}}		{{Category_art}}
Line 51:		Line 52:
	:;position-z: (initial) position on map relative to the parent particle (pixel-based) (default: 0)		:;position-z: (initial) position on map relative to the parent particle (pixel-based) (default: 0)
	:;image: path to the image that should be drawn at the position of the particles (default: no image)		:;image: path to the image that should be drawn at the position of the particles (default: no image)
	:;horizontal-angle: clockwise angle of initial vector on horizontal plane in degree. ~~0Â°~~ means straight right. (default: 0)		:;horizontal-angle: clockwise angle of initial vector on horizontal plane in degree. 0Ã‚Â° means straight right. (default: 0)
	:;vertical-angle: angle between ground and initial vector in degree. ~~0Â°~~ means parallel to the ground. Positive values are upwards, negative downwards. (default: 0 = parallel to ground)		:;vertical-angle: angle between ground and initial vector in degree. 0Ã‚Â° means parallel to the ground. Positive values are upwards, negative downwards. (default: 0 = parallel to ground)
	:;power: Initial speed of the particles in pixels/ game-tick (default: 0)		:;power: Initial speed of the particles in pixels/ game-tick (default: 0)
	:;gravity: Downward acceleration of particles in pixels/game-~~tickÂ²~~ (default: 0)		:;gravity: Downward acceleration of particles in pixels/game-tickÃ‚Â² (default: 0)
	:;randomness: Random changes in the X, Y and Z vector. The unit is maximum pixels/game-tick/1000. (only integers, default: 0)		:;randomness: Random changes in the X, Y and Z vector. The unit is maximum pixels/game-tick/1000. (only integers, default: 0)
	:;lifetime: lifetime in game ticks (only integers, default: -1 = unlimited)		:;lifetime: lifetime in game ticks (only integers, default: -1 = unlimited)
Line 62:		Line 63:
	:;output: Numbers of particles created per output (only integers, default: 1)		:;output: Numbers of particles created per output (only integers, default: 1)
	:;output-pause: Pause in ticks between two particle outputs (only integers, default: 0)		:;output-pause: Pause in ticks between two particle outputs (only integers, default: 0)
	:;acceleration: acceleration of particles towards the target in pixels/game-~~tickÂ²~~ (default: 0)		:;acceleration: acceleration of particles towards the target in pixels/game-tickÃ‚Â² (default: 0)
	:;momentum: Momentum of the particles. Before adding the acceleration the old vectors are multiplied by this. A momentum of 1 creates a perfect newtonian object. A slightly lower momentum gives the impression that the particles are breaked. A higher momentum makes the particles accelerate forward. This looks rather weird but could be useful for some effects. A negative momentum looks really ugly. (default: 1)		:;momentum: Momentum of the particles. Before adding the acceleration the old vectors are multiplied by this. A momentum of 1 creates a perfect newtonian object. A slightly lower momentum gives the impression that the particles are breaked. A higher momentum makes the particles accelerate forward. This looks rather weird but could be useful for some effects. A negative momentum looks really ugly. (default: 1)
	:;die-distance: Only used together with acceleration. Distance in pixels to the target that causes the destruction of the particles when reached. (Default: 0 = not destroyed on contact)		:;die-distance: Only used together with acceleration. Distance in pixels to the target that causes the destruction of the particles when reached. (Default: 0 = not destroyed on contact)

← Older revision		Revision as of 15:53, 19 December 2008
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	~~eltroc~~
	{{Category_programming}}		{{Category_programming}}
	{{Category_art}}		{{Category_art}}
Line 52:		Line 51:
	:;position-z: (initial) position on map relative to the parent particle (pixel-based) (default: 0)		:;position-z: (initial) position on map relative to the parent particle (pixel-based) (default: 0)
	:;image: path to the image that should be drawn at the position of the particles (default: no image)		:;image: path to the image that should be drawn at the position of the particles (default: no image)
	:;horizontal-angle: clockwise angle of initial vector on horizontal plane in degree. ~~0Ã‚Â°~~ means straight right. (default: 0)		:;horizontal-angle: clockwise angle of initial vector on horizontal plane in degree. 0Â° means straight right. (default: 0)
	:;vertical-angle: angle between ground and initial vector in degree. ~~0Ã‚Â°~~ means parallel to the ground. Positive values are upwards, negative downwards. (default: 0 = parallel to ground)		:;vertical-angle: angle between ground and initial vector in degree. 0Â° means parallel to the ground. Positive values are upwards, negative downwards. (default: 0 = parallel to ground)
	:;power: Initial speed of the particles in pixels/ game-tick (default: 0)		:;power: Initial speed of the particles in pixels/ game-tick (default: 0)
	:;gravity: Downward acceleration of particles in pixels/game-~~tickÃ‚Â²~~ (default: 0)		:;gravity: Downward acceleration of particles in pixels/game-tickÂ² (default: 0)
	:;randomness: Random changes in the X, Y and Z vector. The unit is maximum pixels/game-tick/1000. (only integers, default: 0)		:;randomness: Random changes in the X, Y and Z vector. The unit is maximum pixels/game-tick/1000. (only integers, default: 0)
	:;lifetime: lifetime in game ticks (only integers, default: -1 = unlimited)		:;lifetime: lifetime in game ticks (only integers, default: -1 = unlimited)
Line 63:		Line 62:
	:;output: Numbers of particles created per output (only integers, default: 1)		:;output: Numbers of particles created per output (only integers, default: 1)
	:;output-pause: Pause in ticks between two particle outputs (only integers, default: 0)		:;output-pause: Pause in ticks between two particle outputs (only integers, default: 0)
	:;acceleration: acceleration of particles towards the target in pixels/game-~~tickÃ‚Â²~~ (default: 0)		:;acceleration: acceleration of particles towards the target in pixels/game-tickÂ² (default: 0)
	:;momentum: Momentum of the particles. Before adding the acceleration the old vectors are multiplied by this. A momentum of 1 creates a perfect newtonian object. A slightly lower momentum gives the impression that the particles are breaked. A higher momentum makes the particles accelerate forward. This looks rather weird but could be useful for some effects. A negative momentum looks really ugly. (default: 1)		:;momentum: Momentum of the particles. Before adding the acceleration the old vectors are multiplied by this. A momentum of 1 creates a perfect newtonian object. A slightly lower momentum gives the impression that the particles are breaked. A higher momentum makes the particles accelerate forward. This looks rather weird but could be useful for some effects. A negative momentum looks really ugly. (default: 1)
	:;die-distance: Only used together with acceleration. Distance in pixels to the target that causes the destruction of the particles when reached. (Default: 0 = not destroyed on contact)		:;die-distance: Only used together with acceleration. Distance in pixels to the target that causes the destruction of the particles when reached. (Default: 0 = not destroyed on contact)

← Older revision		Revision as of 06:31, 19 December 2008
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			eltroc
	{{Category_programming}}		{{Category_programming}}
	{{Category_art}}		{{Category_art}}
Line 51:		Line 52:
	:;position-z: (initial) position on map relative to the parent particle (pixel-based) (default: 0)		:;position-z: (initial) position on map relative to the parent particle (pixel-based) (default: 0)
	:;image: path to the image that should be drawn at the position of the particles (default: no image)		:;image: path to the image that should be drawn at the position of the particles (default: no image)
	:;horizontal-angle: clockwise angle of initial vector on horizontal plane in degree. ~~0Â°~~ means straight right. (default: 0)		:;horizontal-angle: clockwise angle of initial vector on horizontal plane in degree. 0Ã‚Â° means straight right. (default: 0)
	:;vertical-angle: angle between ground and initial vector in degree. ~~0Â°~~ means parallel to the ground. Positive values are upwards, negative downwards. (default: 0 = parallel to ground)		:;vertical-angle: angle between ground and initial vector in degree. 0Ã‚Â° means parallel to the ground. Positive values are upwards, negative downwards. (default: 0 = parallel to ground)
	:;power: Initial speed of the particles in pixels/ game-tick (default: 0)		:;power: Initial speed of the particles in pixels/ game-tick (default: 0)
	:;gravity: Downward acceleration of particles in pixels/game-~~tickÂ²~~ (default: 0)		:;gravity: Downward acceleration of particles in pixels/game-tickÃ‚Â² (default: 0)
	:;randomness: Random changes in the X, Y and Z vector. The unit is maximum pixels/game-tick/1000. (only integers, default: 0)		:;randomness: Random changes in the X, Y and Z vector. The unit is maximum pixels/game-tick/1000. (only integers, default: 0)
	:;lifetime: lifetime in game ticks (only integers, default: -1 = unlimited)		:;lifetime: lifetime in game ticks (only integers, default: -1 = unlimited)
Line 62:		Line 63:
	:;output: Numbers of particles created per output (only integers, default: 1)		:;output: Numbers of particles created per output (only integers, default: 1)
	:;output-pause: Pause in ticks between two particle outputs (only integers, default: 0)		:;output-pause: Pause in ticks between two particle outputs (only integers, default: 0)
	:;acceleration: acceleration of particles towards the target in pixels/game-~~tickÂ²~~ (default: 0)		:;acceleration: acceleration of particles towards the target in pixels/game-tickÃ‚Â² (default: 0)
	:;momentum: Momentum of the particles. Before adding the acceleration the old vectors are multiplied by this. A momentum of 1 creates a perfect newtonian object. A slightly lower momentum gives the impression that the particles are breaked. A higher momentum makes the particles accelerate forward. This looks rather weird but could be useful for some effects. A negative momentum looks really ugly. (default: 1)		:;momentum: Momentum of the particles. Before adding the acceleration the old vectors are multiplied by this. A momentum of 1 creates a perfect newtonian object. A slightly lower momentum gives the impression that the particles are breaked. A higher momentum makes the particles accelerate forward. This looks rather weird but could be useful for some effects. A negative momentum looks really ugly. (default: 1)
	:;die-distance: Only used together with acceleration. Distance in pixels to the target that causes the destruction of the particles when reached. (Default: 0 = not destroyed on contact)		:;die-distance: Only used together with acceleration. Distance in pixels to the target that causes the destruction of the particles when reached. (Default: 0 = not destroyed on contact)