n_particles.h File Reference

Particles management. More...

#include <allegro5/allegro.h>
#include <allegro5/allegro_audio.h>
#include <allegro5/allegro_acodec.h>
#include <allegro5/allegro_font.h>
#include <allegro5/allegro_image.h>
#include <allegro5/allegro_primitives.h>
#include "n_common.h"
#include "n_log.h"
#include "n_list.h"
#include "n_3d.h"
#include "n_time.h"

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Data Structures
struct	PARTICLE
	Structure of a single particle. More...
struct	PARTICLE_EMITTER
	Structure of a particle emitter. More...
struct	PARTICLE_SYSTEM
	Structure of a particle system. More...

Macros
#define	BITMAP_PART   8
	bitmap particle
#define	CIRCLE_PART   6
	circle particle
#define	FIRE_PART   4
	fire particle
#define	NORMAL_PART   0
	classic moving particle
#define	PIXEL_PART   7
	pixel particle
#define	SINUS_PART   1
	sinus based moving particle
#define	SNOW_PART   3
	snow particle
#define	STAR_PART   5
	star particle
#define	TEXT_PART   9
	bitmap particle
#define	TRANS_PART   2
	transparent particle

Functions
PARTICLE_EMITTER *	add_emitter (PARTICLE_SYSTEM *psys)
	add a new emitter to the particle system.
int	add_particle (PARTICLE_SYSTEM *psys, int spr, int mode, int lifetime, int size, ALLEGRO_COLOR color, PHYSICS object)
	add a particle to the system
int	add_particle_at (PARTICLE_SYSTEM *psys, int spr, int mode, double px, double py, double pz, int lifetime, int size_start, int size_end, ALLEGRO_COLOR color_start, ALLEGRO_COLOR color_end, double vx, double vy, double vz, double ax, double ay, double az)
	add a particle at an absolute world position (not relative to psys->source)
int	add_particle_ex (PARTICLE_SYSTEM *psys, int spr, int mode, int off_x, int off_y, int lifetime, int size, ALLEGRO_COLOR color, double vx, double vy, double vz, double ax, double ay, double az)
	add a particle to the system (extended version)
int	draw_particle (PARTICLE_SYSTEM *psys, double xpos, double ypos, int w, int h, double range)
	draw particles on screen
int	free_emitters (PARTICLE_SYSTEM *psys)
	free all emitters in the particle system
int	free_particle_system (PARTICLE_SYSTEM **psys)
	free a particle system
int	init_particle_system (PARTICLE_SYSTEM **psys, int max, double x, double y, double z, int max_sprites)
	initialize a particle system
int	manage_particle (PARTICLE_SYSTEM *psys)
	manage particles using internal timer
int	manage_particle_ex (PARTICLE_SYSTEM *psys, double delta_t)
	manage particles with custom delta time
int	move_particles (PARTICLE_SYSTEM *psys, double vx, double vy, double vz)
	move all particles by a velocity offset
int	remove_emitter (PARTICLE_SYSTEM *psys, const PARTICLE_EMITTER *em)
	remove an emitter from the particle system and free it

Detailed Description

Particles management.

Author

Castagnier Mickael aka Gull Ra Driel

Version

1.0

Date

20/12/2012

Definition in file n_particles.h.