/// <summary>
/// Performs Magic Tier 1 Attack
/// </summary>
/// <param name="_target">The target for the projectile to attack</param>
/// <param name="_attacker">The sprite initiating the attack</param>
/// <param name="_baseDamage">The amount of damage to inflict before constant multiplier for weakness</param>
/// <param name="_attackFrame">The frame that the attack begins on</param>
/// <param name="_attackEndTime">The time at which the magic attack should timeout</param>
/// <param name="_attackRange">The distance from the target that the projectile must come within to be considered a hit</param>
/// <param name="_projectileSpeed">The speed of the projectile</param>
/// <returns>Returns true when finished</returns>
public static IEnumerable<bool> LightningProjectile(Sprite _target, OurSprite attacker,
int baseDamage, int attackFrame, TimeSpan attackEndTime, int attackRange,
float projectileSpeed, bool isHoming, CreateParticles createParticles,
ParticleEmitter _particleEmitter, Vector2 spawnOffset, Element elem = Element.Lightning)
{
#region Variables
Level l = This.Game.CurrentLevel;
OurSprite target = (OurSprite)_target;
Vector2 initialDirection = attacker.Direction;
int FrameCount = attacker.FrameCount();
TimeSpan attackStartTime = This.gameTime.TotalGameTime;
Vector2 direction = new Vector2();
Tuple<Vector2, Vector2> closestObject = new Tuple<Vector2, Vector2>(new Vector2(), new Vector2());
Vector2 closestIntersection = new Vector2();
ParticleEmitter particleEmitter = _particleEmitter;
bool damageDealt = false;
bool isLoopOne = true;
#endregion Variables
particleEmitter.GroundPos = attacker.GroundPos + spawnOffset;
attacker.Rewind();
attacker.isAttackAnimDone = false;
if (attacker is Frostbyte.Characters.Mage)
{
(attacker as Frostbyte.Characters.Mage).attackTier = 1;
}
#region Shoot Tier 1 at attackFrame
while (attacker.Frame < FrameCount)
{
attacker.isAttackAnimDone = false;
FrameCount = attacker.FrameCount();
if (attacker.Frame == attackFrame)
{
if (target == null)
{
direction = initialDirection;
}
else
{
direction = attacker.Direction;
}
direction.Normalize();
attackStartTime = This.gameTime.TotalGameTime;
break;
}
yield return false;
}
#endregion Shoot Tier 1 at attackFrame
#region Emit Particles until particle hits target or wall or time to live runs out
bool isAttackAnimDone = false;
while ((This.gameTime.TotalGameTime - attackStartTime) < attackEndTime)
{
if (isHoming && target != null)
{
direction = target.GroundPos - particleEmitter.GroundPos;
direction.Normalize();
}
if (Collision.CollisionData.Count > 0)
{
List<Tuple<CollisionObject, WorldObject, CollisionObject>> collidedWith;
Collision.CollisionData.TryGetValue(particleEmitter, out collidedWith);
if (collidedWith != null)
{
foreach (Tuple<CollisionObject, WorldObject, CollisionObject> detectedCollision in collidedWith)
{
if (((detectedCollision.Item2 is Enemy) && (attacker is Player)) || ((detectedCollision.Item2 is Player) && (attacker is Enemy)))
{
Damage(attacker, (detectedCollision.Item2 as OurSprite), baseDamage);
damageDealt = true;
break;
}
else if ((detectedCollision.Item2 is Player) && (attacker is Player) && (attacker as Player).currentTarget == detectedCollision.Item2)
{
Player p = (detectedCollision.Item2 as Player);
p.AddStatusEffect(new ElementalBuff(elem));
damageDealt = true;
break;
}
}
}
}
if (damageDealt)
{
break;
}
//if the attack frame has passed then allow the attacker to move
if (attacker.Frame >= FrameCount - 1)
{
attacker.isAttackAnimDone = true;
isLoopOne = false;
isAttackAnimDone = true;
}
if (!isAttackAnimDone)
attacker.isAttackAnimDone = false;
//make sure magic cannot go through walls
Vector2 previousPosition = particleEmitter.GroundPos;
particleEmitter.GroundPos += direction * projectileSpeed;
attacker.detectBackgroundCollisions(particleEmitter.GroundPos, previousPosition, out closestObject, out closestIntersection);
if (Vector2.DistanceSquared(previousPosition, closestIntersection) <= Vector2.DistanceSquared(previousPosition, particleEmitter.GroundPos))
{
break;
}
createParticles(attacker, direction, projectileSpeed, particleEmitter);
yield return false;
}
#endregion Emit Particles until particle hits target or wall or time to live runs out
//if the attack frame has passed then allow the attacker to move
while (attacker.Frame < FrameCount - 1 && isLoopOne)
{
attacker.isAttackAnimDone = false;
yield return false;
}
attacker.isAttackAnimDone = true;
#region Finish attacking after all particles are dead
while (particleEmitter.ActiveParticleCount > 0)
{
yield return false;
}
#endregion Finish attacking after all particles are dead
particleEmitter.Remove();
l.RemoveSprite(particleEmitter);
attacker.particleEmitters.Remove(particleEmitter);
yield return true;
}
public static IEnumerable<bool> WorthlessCodeDuplication(Vector2 direction, OurSprite attacker, int baseDamage, int attackFrame, TimeSpan attackEndTime, int attackRange, float projectileSpeed, bool isHoming, CreateParticles createParticles, ParticleEmitter _particleEmitter, Vector2 spawnOffset, Element elem = Element.Normal)
{
#region Variables
Level l = This.Game.CurrentLevel;
Vector2 initialDirection = direction;
attacker.State = SpriteState.Attacking;
setAnimation(attacker);
TimeSpan attackStartTime = This.gameTime.TotalGameTime;
Tuple<Vector2, Vector2> closestObject = new Tuple<Vector2, Vector2>(new Vector2(), new Vector2());
ParticleEmitter particleEmitter = _particleEmitter;
bool damageDealt = false;
bool isLoopOne = true;
#endregion Variables
particleEmitter.GroundPos = attacker.GroundPos + spawnOffset;
attacker.Rewind();
attacker.isAttackAnimDone = false;
if (attacker is Frostbyte.Characters.Mage)
{
(attacker as Frostbyte.Characters.Mage).attackTier = 1;
}
#region Shoot Tier 1 at attackFrame
while (attacker.Frame < attacker.FrameCount())
{
attacker.isAttackAnimDone = false;
attacker.Direction = direction;
attacker.State = SpriteState.Attacking;
setAnimation(attacker);
if (attacker.Frame == attackFrame)
{
attackStartTime = This.gameTime.TotalGameTime;
break;
}
yield return false;
}
#endregion Shoot Tier 1 at attackFrame
#region Emit Particles until particle hits target or wall or time to live runs out
bool isAttackAnimDone = false;
while (attackEndTime > TimeSpan.Zero)
{
attackEndTime -= This.gameTime.ElapsedGameTime;
if (Collision.CollisionData.Count > 0)
{
List<Tuple<CollisionObject, WorldObject, CollisionObject>> collidedWith;
Collision.CollisionData.TryGetValue(particleEmitter, out collidedWith);
if (collidedWith != null)
{
foreach (Tuple<CollisionObject, WorldObject, CollisionObject> detectedCollision in collidedWith)
{
if (((detectedCollision.Item2 is Enemy) && (attacker is Player)) || ((detectedCollision.Item2 is Player) && (attacker is Enemy)))
{
Damage(attacker, (detectedCollision.Item2 as OurSprite), baseDamage);
damageDealt = true;
break;
}
else if (This.Cheats.GetCheat("ElementalBuffs").Enabled && (detectedCollision.Item2 is Player) && (attacker is Player) && (attacker as Player).currentTarget == detectedCollision.Item2)
{
Player p = (detectedCollision.Item2 as Player);
p.AddStatusEffect(new ElementalBuff(elem));
damageDealt = true;
break;
}
}
}
}
if (damageDealt)
{
break;
}
//if the attack frame has passed then allow the attacker to move
if (attacker.Frame >= attacker.FrameCount() - 1)
{
attacker.isAttackAnimDone = true;
isLoopOne = false;
isAttackAnimDone = true;
}
if (!isAttackAnimDone)
attacker.isAttackAnimDone = false;
//move particle
Vector2 previousPosition = particleEmitter.GroundPos;
particleEmitter.GroundPos += direction * projectileSpeed;
//make sure magic cannot go through walls
if (previousPosition != particleEmitter.GroundPos)
{
bool hasCollided = false;
float collisionRadius = particleEmitter.GroundPosRadius;
Tuple<int, int> topLeftMostTile = new Tuple<int, int>((int)Math.Floor(((particleEmitter.GroundPos.X - collisionRadius) / This.CellSize)), //top left most tile that could possible hit sprite
(int)Math.Floor(((particleEmitter.GroundPos.Y - collisionRadius)) / This.CellSize));
Tuple<int, int> bottomRightMostTile = new Tuple<int, int>((int)Math.Floor((particleEmitter.GroundPos.X + collisionRadius) / This.CellSize), //bottom right most tile that could possible hit sprite
(int)Math.Floor((particleEmitter.GroundPos.Y + collisionRadius) / This.CellSize));
TileList tileMap = (This.Game.CurrentLevel as FrostbyteLevel).TileMap;
for (int x = topLeftMostTile.Item1; x <= bottomRightMostTile.Item1; x++)
for (int y = topLeftMostTile.Item2; y <= bottomRightMostTile.Item2; y++)
{
Tile tile;
tileMap.TryGetValue(x, y, out tile);
if (tile.Type == TileTypes.Floor)
continue;
if ((tile.Type == TileTypes.Bottom || tile.Type == TileTypes.BottomConvexCorner) && !tileCircleCollision(new Vector2(x * 64, y * 64 + 32), new Vector2(x * 64 + 64, y * 64 + 64), particleEmitter.GroundPos, collisionRadius))
{
continue;
}
else if ((tile.Type == TileTypes.Wall || tile.Type == TileTypes.ConvexCorner) && !tileCircleCollision(new Vector2(x * 64, y * 64), new Vector2(x * 64 + 64, y * 64 + 32), particleEmitter.GroundPos, collisionRadius))
{
continue;
}
else if (!tileCircleCollision(new Vector2(x * 64, y * 64), new Vector2(x * 64 + 64, y * 64 + 64), particleEmitter.GroundPos, collisionRadius))
{
continue;
}
//bool isBelowHalfWay = (particleEmitter.GroundPos.Y - collisionRadius - y * 64) > 32;
//if ((tile.Type == TileTypes.Wall && direction.Y < 0f && isBelowHalfWay) || (tile.Type != TileTypes.Wall && tile.Type != TileTypes.ConvexCorner)
//|| (tile.Type == TileTypes.ConvexCorner && direction.Y < 0f && isBelowHalfWay && closestObject.Item1.Y == closestObject.Item2.Y))
//{
hasCollided = true;
//}
}
if (hasCollided)
break;
}
createParticles(attacker, direction, projectileSpeed, particleEmitter);
yield return false;
}
#endregion Emit Particles until particle hits target or wall or time to live runs out
//if the attack frame has passed then allow the attacker to move
while (attacker.Frame < attacker.FrameCount() - 1 && isLoopOne)
{
attacker.isAttackAnimDone = false;
yield return false;
}
attacker.isAttackAnimDone = true;
#region Finish attacking after all particles are dead
while (particleEmitter.ActiveParticleCount > 0)
{
yield return false;
}
#endregion Finish attacking after all particles are dead
particleEmitter.Remove();
l.RemoveSprite(particleEmitter);
attacker.particleEmitters.Remove(particleEmitter);
yield return true;
}
