Documentation: SpriteParticleEmitterComponent

Name	Type	Initial Value	Example Range	Description
Members
sprite_file	std::string			filepath to the sprite(s), supports the $[0-3] syntax
sprite_centered	bool	false		sets the offset to the center of the image
sprite_random_rotation	bool	false		rotates the sprite randomly in 90 degree angles
render_back	bool	false		if true, will set this particle to be behind entities (won't emit light)
delay	float	0		delay in seconds...
lifetime	float	0		lifetime in seconds...
additive	bool	false		if 1, the sprites will be rendered using additive blending
emissive	bool	false		if 1, the sprites will be rendered onto the emissive render target
velocity_slowdown	float	0		what percent of the velocity is slowed by *dt
rotation	float	0		original rotation in rads
angular_velocity	float	0		how much rotation there is in a second
use_velocity_as_rotation	bool	false		do we rotate the sprite based on the velocity
use_rotation_from_velocity_component	bool	false		if set, will set the initial rotation based on the velocity component's velocity
use_rotation_from_entity	bool	false		if set, will 'inherit' rotation from the entity
entity_velocity_multiplier	float	0		0 = doesn't use the velocity from spawning entity at all, 1 = uses all
z_index	float	0		Depth of created particles
randomize_position_inside_hitbox	bool	false		if set, will randomize position inside the hitbox aabb
velocity_always_away_from_center	bool	false		if set, will make the velocity's rotation always away from center of randomized aabb
camera_bound	bool	true		if true, will be culled if not near the camera
camera_distance	float	75		if the distance from camera (edges) is higher than this, this will be culled
is_emitting	bool	true		disable this from emitting...
count_min	int	0		how many particles do we spawn at one time
count_max	int	1		how many particles do we spawn at one time
emission_interval_min_frames	int	5	[0, 200]	how often do we emit particles
emission_interval_max_frames	int	10	[0, 200]	how often do we emit particles
entity_file	std::string			if set, this entity is loaded to the emission position by the emitter when it emits
Custom data types
color	types::fcolor	RGBA: 1, 1, 1, 1, 0		original color
color_change	types::fcolor	RGBA: 0, 0, 0, 0, 0		how much the color changes in a second
velocity	vec2	(0, 0)		original velocity
gravity	vec2	(0, 0)		gravity
scale	vec2	(1, 1)		original scale
scale_velocity	vec2	(0, 0)		scale velocity per second
randomize_lifetime	ValueRange	[0, 0]		this is added to the lifetime
randomize_position	types::aabb	(0, 0) (0, 0)		random offset for pos
randomize_velocity	types::aabb	(0, 0) (0, 0)		add this randomized velocity inside this o the velocity
randomize_scale	types::aabb	(0, 0) (0, 0)		add this randomized vector2 to scale
randomize_rotation	ValueRange	[0, 0]		this is added to the rotation
randomize_angular_velocity	ValueRange	[0, 0]		this is added to angular_velocity
randomize_alpha	ValueRange	[0, 0]		this is added to the alpha
randomize_animation_speed_coeff	ValueRange	[0, 0]		if set, animation speed is multiplied by a random value inside this range
expand_randomize_position	vec2	(0, 0)		will add dt*this to randomize_position_aabb every frame
Privates
mNextEmitFrame	int	0