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Используется для создания различных эффектов вроде огня. Система частиц создается и выводится на экран с помощью функций из love.graphics. Также они должны быть обновлены в функции update(dt), если вы намереваетесь увидеть хоть какие-то изменения по времени.

Функции

Canvas	Off-screen render target.
Framebuffer	Off-screen render target.
Image	Drawable image type.
ParticleSystem	Used to create cool effects, like fire.
ParticleSystem:count	Gets the amount of particles that are currently in the system.
ParticleSystem:getDirection	Gets the direction of the particle emitter (in radians).
ParticleSystem:getOffsetX	Get the x coordinate of the particle rotation offset.
ParticleSystem:getOffsetY	Get the y coordinate of the particle rotation offset.
ParticleSystem:getPosition	Gets the position of the emitter.
ParticleSystem:getSpread	Gets the amount of directional spread of the particle emitter (in radians).
ParticleSystem:getX	Gets the x-coordinate of the particle emitter's position.
ParticleSystem:getY	Gets the y-coordinate of the particle emitter's position.
ParticleSystem:isActive	Checks whether the particle system is actively emitting particles.
ParticleSystem:isEmpty	Checks whether the particle system is empty of particles.
ParticleSystem:isFull	Checks whether the particle system is full of particles.
ParticleSystem:pause	Pauses the particle emitter.
ParticleSystem:reset	Resets the particle emitter, removing any existing particles and resetting the lifetime counter.
ParticleSystem:setBufferSize	Sets the size of the buffer (the max allowed amount of particles in the system).
ParticleSystem:setColor	Sets the color of the image (color modulation needs to be activated for it to have any effect).
ParticleSystem:setColors	Sets the colors to apply to the particle sprite.
ParticleSystem:setDirection	Sets the direction the particles will be emitted in.
ParticleSystem:setEmissionRate	Sets the amount of particles emitted per second.
ParticleSystem:setGravity	Sets the gravity affecting the particles (acceleration along the y-axis).
ParticleSystem:setLifetime	Sets how long the particle system should emit particles (if -1 then it emits particles forever).
ParticleSystem:setOffset	Set the offset position which the particle sprite is rotated around.
ParticleSystem:setParticleLife	Sets the life of the particles.
ParticleSystem:setPosition	Sets the position of the emitter.
ParticleSystem:setRadialAcceleration	Set the radial acceleration (away from the emitter).
ParticleSystem:setRotation	Sets the rotation of the image upon particle creation (in radians).
ParticleSystem:setSize	Sets the size of the particle (1.0 being normal size).
ParticleSystem:setSizeVariation	Sets the degree of variation (0 meaning no variation and 1 meaning full variation between start and end).
ParticleSystem:setSizes	Sets the sizes of the particle over its lifetime.
ParticleSystem:setSpeed	Sets the speed of the particles.
ParticleSystem:setSpin	Sets the spin of the sprite.
ParticleSystem:setSpinVariation	Sets the degree of variation (0 meaning no variation and 1 meaning full variation between start and end).
ParticleSystem:setSpread	Sets the amount of spread for the system.
ParticleSystem:setSprite	Sets the image which is to be emitted.
ParticleSystem:setTangentialAcceleration	Sets the tangential acceleration (acceleration perpendicular to the particle's direction).
ParticleSystem:start	Starts the particle emitter.
ParticleSystem:stop	Stops the particle emitter, resetting the lifetime counter.
ParticleSystem:update	Updates the particle system; moving, creating and killing particles.
SpriteBatch	Store geometry in a buffer, and draw it in one call.

Базовый тип

Drawable_(Русский)

Смотрите также

• love.graphics_(Русский)
• love.graphics.newParticleSystem

Другие языки