Particles:addParticles

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