public virtual void Update(GameTime gameTime, Rectangle levelBounds)
{
switch(_lifeState)
{
case LifeState.Living:
case LifeState.Ghost:
{
if (Panicked)
{
_panicTimer -= gameTime.ElapsedGameTime;
if (_panicTimer <= TimeSpan.Zero)
{
_panicTimer = TimeSpan.FromSeconds(PANIC_DIRECTION_CHANGE_FREQUENCY);
XnaHelper.RandomizeVector(ref _moveDirection, -1, 1, -1, 1);
_lookDirection = _moveDirection;
}
}
lookThisWay(LookDirection);
if (MoveDirection.Length() > 0)
moveThisWay(MoveDirection, gameTime);
//handle burning
ApplyDamage(_statusEffects.Fire * (float)gameTime.ElapsedGameTime.TotalSeconds * FIRE_DPS);
break;
}
case LifeState.Disabled:
case LifeState.Frozen:
{
if (_statusEffects.Cryo <= 0)
{
_lifeState = LifeState.Living;
//still cold after defrosting
_statusEffects.Cryo = MAX_STAT_EFFECT / 2;
}
break;
}
case LifeState.Shattered:
{
for (int y = 0; y < ICE_DIVISIONS; y++)
for (int x = 0; x < ICE_DIVISIONS; x++)
{
_fragments[x, y].Angle += _fragments[x, y].AngularVelocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
_fragments[x, y].Position += _fragments[x, y].Velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
_fragments[x, y].Velocity += _fragments[x, y].Acceleration * (float)gameTime.ElapsedGameTime.TotalSeconds;
_fragments[x, y].Acceleration = Vector2.Zero;
_fragments[x, y].Health -= FRAGMENT_MELT_RATE * (float)gameTime.ElapsedGameTime.TotalSeconds;
_fragments[x, y].ScaleFactor = _fragments[x,y].Health / FRAGMENT_HEALTH * FRAGMENT_SCALE_FACTOR;
XnaHelper.ClampVector(ref _fragments[x, y].Velocity, FRAGMENT_MAX_VELOCITY, out _fragments[x, y].Velocity);
if (_fragments[x, y].BeingEaten)
{
_fragments[x, y].Health -= FRAGMENT_EAT_RATE * (float)gameTime.ElapsedGameTime.TotalSeconds;
}
}
return;
}
case LifeState.BeingEaten:
{
_sprite.ScaleFactor -= BLACK_HOLE_EAT_SCALE_FACTOR * (float)gameTime.ElapsedGameTime.TotalSeconds;
if (_sprite.ScaleFactor <= 0)
_lifeState = LifeState.Destroyed;
break;
}
case LifeState.Destroyed:
default:
{
return; //don't update anything
}
}
stayInBounds(levelBounds.Width, levelBounds.Height);
_velocity += _acceleration * (float)gameTime.ElapsedGameTime.TotalSeconds;
Position += _velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
controlVelocity(_maxSpeed, gameTime.ElapsedGameTime);
_sprite.Angle += _angularVelocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
LookDirection = Vector2.Zero;
MoveDirection = Vector2.Zero;
_acceleration = Vector2.Zero;
if (_movementParticleEffect != null)
_movementParticleEffect.Update(gameTime);
//burning visual effect
_burningParticleEffect.Spawn(Position, 0.0f, gameTime.ElapsedGameTime, _velocity);
_burningParticleEffect.IntensityFactor = _statusEffects.Fire / MAX_STAT_EFFECT;
_burningParticleEffect.Update(gameTime);
//cryo visual effect
if (_statusEffects.Cryo > 0 && _lifeState != LifeState.Disabled)
{
_sprite.Shade = Color.Lerp(Color.White, Color.Blue, _statusEffects.Cryo / MAX_STAT_EFFECT);
}
_hitRect.X = (int)Position.X - _hitRect.Width / 2;
_hitRect.Y = (int)Position.Y - _hitRect.Height / 2;
//manage stat effects
if (_statusEffects.Cryo >= MAX_STAT_EFFECT && _lifeState != LifeState.Frozen)
{
_lifeState = LifeState.Frozen;
_iceIntegrity = maxHealth * ICE_INTEGRITY_FACTOR;
_statusEffects.Fire = 0; //stop burning if frozen
}
//decrement every stat effect based on status resist
_statusEffects -= _statusResist * (float)gameTime.ElapsedGameTime.TotalSeconds;
_statusEffects.Clamp(0, MAX_STAT_EFFECT);
_sprite.Update(gameTime);
}
public virtual void Update(GameTime gameTime, Rectangle levelBounds)
{
switch(_lifeState)
{
case LifeState.Living:
case LifeState.Ghost:
{
//handle burning
ApplyDamage(_statusEffects.Fire * (float)gameTime.ElapsedGameTime.TotalSeconds * FIRE_DPS);
break;
}
case LifeState.Frozen:
{
if (_statusEffects.Cryo <= 0)
{
_lifeState = Health > 0 ? LifeState.Living : LifeState.Destroyed;
//still cold after defrosting
_statusEffects.Cryo = StatEffect.MaxEffect / 2;
}
break;
}
case LifeState.Shattered:
{
bool allDestroyed = true;
for (int y = 0; y < c_shatterDivisions; y++)
for (int x = 0; x < c_shatterDivisions; x++)
{
allDestroyed = (_fragments[x, y].Health < 0) && allDestroyed;
_fragments[x, y].Angle += _fragments[x, y].AngularVelocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
_fragments[x, y].Position += _fragments[x, y].Velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
_fragments[x, y].Velocity += _fragments[x, y].Acceleration * (float)gameTime.ElapsedGameTime.TotalSeconds;
_fragments[x, y].Acceleration = Vector2.Zero;
if (_freezeShatter)
{
_fragments[x, y].Health -= FRAGMENT_MELT_RATE * (float)gameTime.ElapsedGameTime.TotalSeconds;
}
_fragments[x, y].ScaleFactor = _fragments[x, y].Health / FRAGMENT_HEALTH * FRAGMENT_SCALE_FACTOR;
XnaHelper.ClampVector(ref _fragments[x, y].Velocity, FRAGMENT_MAX_VELOCITY, out _fragments[x, y].Velocity);
if (_fragments[x, y].BeingEaten)
{
_fragments[x, y].Health -= FRAGMENT_EAT_RATE * (float)gameTime.ElapsedGameTime.TotalSeconds;
}
}
if (allDestroyed) { _lifeState = LifeState.Destroyed; }
return;
}
case LifeState.BeingEaten:
{
_sprite.ScaleFactor -= BLACK_HOLE_EAT_SCALE_FACTOR * (float)gameTime.ElapsedGameTime.TotalSeconds;
if (_sprite.ScaleFactor <= 0)
_lifeState = LifeState.Destroyed;
break;
}
case LifeState.Destroyed:
{
return;
}
default:
break; //don't update anything
}
stayInBounds(levelBounds.Width, levelBounds.Height);
_velocity += _acceleration * (float)gameTime.ElapsedGameTime.TotalSeconds;
Position += _velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
controlVelocity(_maxSpeed, gameTime.ElapsedGameTime);
_sprite.Angle += _angularVelocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
_acceleration = Vector2.Zero;
//burning visual effect
_burningParticleEffect.Spawn(Position, 0.0f, gameTime.ElapsedGameTime, _velocity);
_burningParticleEffect.IntensityFactor = _statusEffects.Fire / StatEffect.MaxEffect;
_burningParticleEffect.Update(gameTime);
//cryo visual effect
if (_statusEffects.Cryo > 0 && _lifeState != LifeState.Disabled)
{
_sprite.Shade = Color.Lerp(Color.White, Color.Blue, _statusEffects.Cryo / StatEffect.MaxEffect);
}
_hitRect.X = (int)Position.X - _hitRect.Width / 2;
_hitRect.Y = (int)Position.Y - _hitRect.Height / 2;
//manage stat effects
if (_statusEffects.Cryo >= StatEffect.MaxEffect && _lifeState != LifeState.Frozen)
{
_lifeState = LifeState.Frozen;
_iceIntegrity = MaxHealth * ICE_INTEGRITY_FACTOR;
_statusEffects.Fire = 0; //stop burning if frozen
}
//decrement every stat effect based on status resist
_statusEffects -= _statusResist * (float)gameTime.ElapsedGameTime.TotalSeconds;
_statusEffects.Clamp(0, StatEffect.MaxEffect);
_sprite.Update(gameTime);
}
