static void draw_particles()
{
Particle *p;
Node *current_node = list_first_node(particles);
int OFFSETX, OFFSETY;
while(current_node){
p = (Particle*) node_value(current_node);
p->draw(p);
current_node = node_next(current_node);
}
}
/**
* Updates a particle array (eg blood). will move the particles according to
* the particles velocity, and if a particle hits a solid block, will stop
* the particle.
*/
static void update_particles()
{
Particle *p;
Node *current_node = list_first_node(particles);
while(current_node){
p = node_value(current_node);
if(p->update(p)){
Node *next = node_next(current_node);
list_remove(particles, current_node);
current_node = next;
} else {
current_node = node_next(current_node);
}
}
}
/**
* Updates a particle array (eg blood). will move the particles according to
* the particles velocity, and if a particle hits a solid block, will stop
* the particle.
*/
static void update_particles()
{
Particle *p;
Node *current_node = list_first_node(particles);
if (SDL_MUSTLOCK(map_buffer)) SDL_LockSurface(map_buffer);
while(current_node){
p = node_value(current_node);
if(p->update(p)){
Node *next = node_next(current_node);
list_remove(particles, current_node);
current_node = next;
} else {
current_node = node_next(current_node);
}
}
if (SDL_MUSTLOCK(map_buffer)) SDL_UnlockSurface(map_buffer);
}
