Difference between revisions of "Particles:addParticles"
From GiderosMobile
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Short form (single particle): | Short form (single particle): | ||
| − | + | ''particles:addParticles(x,y,size,angle,ttl)'' | |
<br/> | <br/> | ||
Extended form: | Extended form: | ||
| − | + | ''particles:addParticles{particleDesc1,particleDesc2,...,particleDescN}'' | |
where particleDescX is a table describing a particle to be added. This table can contain the following parameters: | where particleDescX is a table describing a particle to be added. This table can contain the following parameters: | ||
<ul> | <ul> | ||
Revision as of 09:37, 24 August 2018
Available since: Gideros 2016.06
Class: Particles
Description
Add particle a single particle (short form) or several ones (long form) to this particle system.
Short form (single particle):
particles:addParticles(x,y,size,angle,ttl)
Extended form:
particles:addParticles{particleDesc1,particleDesc2,...,particleDescN}
where particleDescX is a table describing a particle to be added. This table can contain the following parameters:
- x,y: particle position
- size: particle size
- angle: particle orientation
- color: particle color
- alpha: particle alpha
- ttl: time to leave, number of frames this particle will stay on screen
- tag: tag associated with this particle
- speedX,speedY,speedAngular,speedGrowth: Amount added to x,y,angle and size at the beginning of each frame
- decay,decayAngular,decayGrowth,decayAlpha: factor applied to speedX and speedY, speedAngular, speedGrowth and alpha at the beginning of each frame
(number or table) = Particles:addParticles(particles)
Parameters
particles: (table or arguments) table for multiple particles or arguments for single
Return values
Returns (number or table) index or table with indexes of added particles
