func (p *Player) Fire() {
// Search for a dead projectile to reuse
for e := p.projectileList.Front(); e != nil; e = e.Next() {
tempProjectile := e.Value.(*projectile.Projectile)
if tempProjectile.Alive == false {
tempProjectile.Init(p.x, p.y-1, p.lastUpdate, PLAYER_PROJECTILE_SPEED, tm.ColorCyan)
tempProjectile.Draw()
return
}
}
projectile := new(projectile.Projectile)
projectile.Init(p.x, p.y-1, p.lastUpdate, PLAYER_PROJECTILE_SPEED, tm.ColorCyan)
projectile.Draw()
p.projectileList.PushBack(projectile)
}
func (a *AlienManager) Fire(x int, y int, lastUpdate int64) {
// Search for a dead projectile to reuse
for e := a.alienProjectileList.Front(); e != nil; e = e.Next() {
tempProjectile := e.Value.(*projectile.Projectile)
if tempProjectile.Alive == false {
tempProjectile.Init(x, y, a.lastUpdate, ALIEN_PROJECTILE_SPEED, tm.ColorRed)
tempProjectile.Draw()
return
}
}
projectile := new(projectile.Projectile)
projectile.Init(x, y, a.lastUpdate, ALIEN_PROJECTILE_SPEED, tm.ColorRed)
projectile.Draw()
a.alienProjectileList.PushBack(projectile)
}