Asteroid Spawn 01

gistfile1.cs

int maxSpawn = 30; // Every 30 milliseconds
int minSpawn = 1000; // Every 1000 milliseconds

int maxTime = 300000; // How long till we reach the maximum spawn rate, 5 minutes in milliseconds

DateTime born;
DateTime spawn;

void start(){
	born = DateTime.Now;
	spawn = DateTime.Now;
}

void update(){
	int millisecondsSince = (DateTime.Now - born).TotalMilliseconds;

	// Purportionate spawn rate off time since
	float p = ((float)millisecondsSince / (float)maxTime) * maxSpawn;

	if ((DateTime.Now - spawn).TotalMilliseconds >= p){
		spawn = DateTime.Now;

		spawnAsteroid();
	}
}

void spawnAsteroid(){

}