public override void Update(GameTime gameTime)
{
switch (SpaceMineState)
{
default:
case CoreTypes.SpaceMineState.Stowed:
//Mine is stowed on board the ship, ready to be deployed
break;
case CoreTypes.SpaceMineState.Deploying:
//Mine is deploying - set position, rotation, etc
if (StateManager.Options.SFXEnabled)
{
DeploySound.Play();
}
Position = ParentShip.WorldCoords;
UseCenterAsOrigin = true;
SpaceMineState = CoreTypes.SpaceMineState.Deployed;
break;
case CoreTypes.SpaceMineState.Deployed:
//Mine is deployed; start countdown to arm the mine
RemainingArmTime -= gameTime.ElapsedGameTime;
if (RemainingArmTime.Milliseconds <= 0)
{
SpaceMineState = CoreTypes.SpaceMineState.Armed;
}
break;
case CoreTypes.SpaceMineState.Armed:
//Mine is armed; Wait for enemy
Rotation.Radians += .2f;
foreach (Ship ship in StateManager.EnemyShips)
{
checkIfShipHitMine(ship);
}
//Ally and player ships can also be hurt by the mine
foreach (Ship ship in StateManager.AllyShips)
{
checkIfShipHitMine(ship);
}
break;
case CoreTypes.SpaceMineState.RIP:
FireKilledEvent();
break;
}
base.Update();
}
private void checkIfShipHitMine(Ship ship)
{
if (ship is Drone)
{
if (ship.Cast<Drone>().DroneState == DroneState.Stowed || ship.Cast<Drone>().DroneState == DroneState.RIP)
{
return;
}
}
if (Intersects(ship.WCrectangle))
{
ship.CurrentHealth -= this.Damage;
if(StateManager.Options.SFXEnabled)
{
ExplosionSound.Play();
}
SpaceMineState = CoreTypes.SpaceMineState.RIP;
}
}
