internal void update(Mothership enemyMothership = null, IEnumerable <Spaceship> enemySpaceships = null)
{
foreach (Spaceship spaceship in spaceships)
{
spaceship.update(enemyMothership, enemySpaceships, spaceships);
}
}
internal void setTarget(Mothership mothership)
{
fadeSetDestinationEffect();
physicsBody.BodyType = BodyType.Dynamic;
destination = null;
targetNode = mothership;
setTargetEffect(new Vector2(position.X, mothership.position.Y), false);
}
bool PhysicsBody_OnCollision(Fixture fixtureA, Fixture fixtureB, FarseerPhysics.Dynamics.Contacts.Contact contact)
{
Shot shot = (Shot)fixtureA.Body.UserData;
if (fixtureB.Body.UserData is Mothership)
{
Mothership mothership = (Mothership)fixtureB.Body.UserData;
mothership?.getHitBy(shot);
return(false);
}
if (fixtureB.Body.UserData is Spaceship)
{
Spaceship spaceship = (Spaceship)fixtureB.Body.UserData;
spaceship?.getHitBy(shot);
return(false);
}
return(false);
}
internal void loadJetEffect(SKNode gameWorld)
{
defaultEmitterNodeParticleBirthRate = speedAtribute * 20;
emitterNode = new SKEmitterNode(int.MaxValue);
emitterNode.setScaleToFit(8.0f, 8.0f);
emitterNode.particleLifetime = 1.0f;
emitterNode.particleAlpha = 1.0f;
emitterNode.particleAlphaSpeed = -4.0f;
emitterNode.particleScaleSpeed = -1.0f;
emitterNode.color = Mothership.colorFor(team);
emitterNode.blendState = BlendState.Additive;
emitterNode.particlePositionRange = new Vector2(8.0f, 8.0f);
gameWorld.addChild(emitterNode);
}
bool isMothershipInRange(Mothership mothership)
{
Vector2 point = new Vector2(position.X, mothership.position.Y);
return(position.distanceTo(point) < weaponRange + Mothership.height / 2.0f);
}
internal void update(Mothership enemyMothership = null, IEnumerable <Spaceship> enemySpaceships = null, List <Spaceship> allySpaceships = null)
{
emitterNodeParticleBirthRate = 0;
if (health > 0)
{
if (destination != null)
{
if (position.distanceTo(destination.Value) <= radius)
{
if (destination.Value == startingPosition)
{
resetToStartingPosition();
}
destination = null;
fadeSetDestinationEffect();
}
else
{
rotateTo(destination.Value);
applyForce();
}
}
else
{
if (physicsBody != null)
{
if (physicsBody.BodyType != BodyType.Dynamic)
{
if ((position - startingPosition).LengthSquared() < 4.0f)
{
heal();
}
if (physicsBody.BodyType == BodyType.Dynamic)
{
rotateTo(new Vector2(position.X, 0));
applyForce();
}
}
else
{
if (targetNode != null)
{
if (targetNode is Spaceship)
{
Spaceship targetSpaceship = (Spaceship)targetNode;
if (targetSpaceship.health <= 0)
{
targetNode = null;
}
else
{
if ((targetSpaceship.position - targetSpaceship.startingPosition).LengthSquared() < 4)
{
targetNode = null;
}
else
{
rotateTo(targetSpaceship.position);
if (position.distanceTo(targetSpaceship.position) > weaponRange + radius)
{
applyForce();
}
else
{
tryToShoot();
}
}
}
}
if (targetNode is Mothership)
{
Mothership targetMothership = (Mothership)targetNode;
if (targetMothership.health <= 0)
{
targetNode = null;
}
else
{
var point = new Vector2(position.X, targetMothership.position.Y);
rotateTo(point);
if (position.distanceTo(point) > weaponRange + Mothership.height / 2.0f)
{
applyForce();
}
else
{
tryToShoot();
}
}
}
}
else
{
Spaceship someTargetNode = nearestSpaceshipInRange(enemySpaceships);
if (someTargetNode != null)
{
setTarget(someTargetNode);
}
else
{
if (enemyMothership != null)
{
if (isMothershipInRange(enemyMothership))
{
setTarget(enemyMothership);
}
}
}
}
}
}
}
}
else
{
if (canRespawn)
{
if (SKScene.currentTime - lastSecond > 1.0)
{
lastSecond = SKScene.currentTime;
if (SKScene.currentTime - deathTime > (deaths * (rarity.GetHashCode() + 1)))
{
respawn();
}
else
{
if (labelRespawn != null)
{
int text = (deaths * (rarity.GetHashCode() + 1)) - (int)(SKScene.currentTime - deathTime);
labelRespawn.text = $"{text}";
}
}
}
}
}
updateWeaponRangeShapeNode();
updateHealthBarPosition();
updateJetEffect(); //TODO: move to didSimulatePhysics
}
