protected HeroCharacter AddHeroFor(Player player)
{
if (player == null)
{
throw new ArgumentNullException("player", "Player should not be null");
}
if (player.Hero != null && !player.Hero.Dying)
{
player.Hero.RemoveFromParent();
}
CGPoint spawnPos = DefaultSpawnCGPoint;
HeroCharacter hero = CreateHeroBy(player.HeroType, spawnPos, player);
if (hero != null)
{
var emitter = (SKEmitterNode)SharedSpawnEmitter.Copy();
emitter.Position = spawnPos;
AddNode(emitter, WorldLayer.AboveCharacter);
GraphicsUtilities.RunOneShotEmitter(emitter, 0.15f);
hero.FadeIn(2f);
hero.AddToScene(this);
Heroes.Add(hero);
}
player.Hero = hero;
return(hero);
}
void OnDidBeginContact(object sender, EventArgs e)
{
var contact = (SKPhysicsContact)sender;
// Either bodyA or bodyB in the collision could be a character.
var node = contact.BodyA.Node as Character;
if (node != null)
{
node.CollidedWith(contact.BodyB);
}
// Check bodyB too.
node = contact.BodyB.Node as Character;
if (node != null)
{
node.CollidedWith(contact.BodyA);
}
// Handle collisions with projectiles.
var isBodyA = (contact.BodyA.CategoryBitMask & (uint)ColliderType.Projectile) != 0;
var isBodyB = (contact.BodyB.CategoryBitMask & (uint)ColliderType.Projectile) != 0;
if (isBodyA || isBodyB)
{
SKNode projectile = isBodyA ? contact.BodyA.Node : contact.BodyB.Node;
projectile.RunAction(SKAction.RemoveFromParent());
// Build up a "one shot" particle to indicate where the projectile hit.
var emitter = (SKEmitterNode)SharedProjectileSparkEmitter.Copy();
AddNode(emitter, WorldLayer.AboveCharacter);
emitter.Position = projectile.Position;
GraphicsUtilities.RunOneShotEmitter(emitter, 0.15f);
}
}
// Apply damage and return true if death.
public virtual bool ApplyDamage(nfloat damage)
{
Health -= damage;
if (Health <= 0)
{
PerformDeath();
return(true);
}
var emitter = (SKEmitterNode)DamageEmitter.Copy();
CharacterScene.AddNode(emitter, WorldLayer.AboveCharacter);
emitter.Position = Position;
GraphicsUtilities.RunOneShotEmitter(emitter, 0.15f);
// Show the damage.
RunAction(DamageAction);
return(false);
}
public override void AnimationDidComplete(AnimationState animation)
{
switch (animation)
{
case AnimationState.Death:
var emitter = (SKEmitterNode)DeathEmitter.Copy();
emitter.ZPosition = -0.8f;
AddChild(emitter);
GraphicsUtilities.RunOneShotEmitter(emitter, 4.5f);
RunAction(SKAction.Sequence(new [] {
SKAction.WaitForDuration(4),
SKAction.Run(() => CharacterScene.HeroWasKilled(this)),
SKAction.RemoveFromParent()
}));
break;
case AnimationState.Attack:
FireProjectile();
break;
}
}
