void
SnowParticleHolder::add_particle (int x, int y, bool colliding)
{
// search for dead entry to replace
for (std::vector<SnowParticle>::iterator it=particles.begin(); it != particles.end(); ++it)
if (!it->alive)
{
*it = SnowParticle(x, y, colliding);
return;
}
// create new entry
particles.push_back(SnowParticle(x, y, colliding));
}
Snow::Snow()
:Entity(false),
mAnimation("snow.bmp"),
mFrameCounter(0)
{
unsigned int i;
for (i = 0; i < 40; i++)
{
mSnowParticlesForeground.push_back(SnowParticle(rand() % (320 * 3),
rand() % (240 * 3),
rand() % 2 + 1,
rand() % 3 + 1));
}
for (i = 0; i < 100; i++)
{
mSnowParticlesBackground.push_back(SnowParticle(rand() % (320 * 3),
rand() % (240 * 3),
rand() % 2 + 1,
rand() % 3 + 1));
}
}
