private static bool AttackTriggered(InputComponent input, AttackComponent attack)
{
return(input.PrimaryAttack && attack.Type == AttackType.Primary || input.SecondaryAttack && attack.Type == AttackType.Secondary);
}
private void SpawnAttackProjectile(InputComponent input, Point cursor, AttackBehaviorComponent attackBehavior, AttackComponent attack, GameTime gameTime)
{
Vector2 cursorDelta;
if (attack.CursorType == CursorType.Absolute)
{
cursorDelta = new Vector2(cursor.X, cursor.Y) - attack.SourcePos.Vector2;
}
else //Relative
{
cursorDelta = new Vector2(cursor.X, cursor.Y);
}
_ecs.RegisterEntity(_ecs.CreateEntity(attack.Projectile,
position: new Vector2Ref(attack.SourcePos.Vector2 + new Coord2(cursorDelta).ChangePolarLength(attack.PosOffsetInDirection).Cartesian),
speed: new Coord2(cursorDelta).ChangePolarLength(attack.StartSpeed),
gameTime: gameTime, allegiance: attack.Allegiance));
attackBehavior.RemainingAttackCooldownMilliseconds = attack.AttackCooldownMilliseconds;
if (attack.BlockInput)
{
BlockInput(input, gameTime, attack.BlockInputDurationMilliseconds);
}
if (attack.SelfKnockback != 0)
{
ApplySelfKnockback(input, attack.SelfKnockback, cursorDelta);
}
attackBehavior.DelayedAttack = null;
}
private void StartAttack(InputComponent input, AttackBehaviorComponent attackBehavior, AttackComponent attack, GameTime gameTime)
{
PlaceCursorInBehavior(input, attackBehavior, attack);
if (attack.IsDelayedAttack)
{
attackBehavior.DelayedAttack = new AttackBehaviorComponent.DelayedAttackClass(attack.AttackDelayMilliseconds, attack, attackBehavior.Cursor);
if (attack.BlockInput)
{
BlockInput(input, gameTime, attack.BlockInputDurationMilliseconds);
}
}
else
{
SpawnAttackProjectile(input, attackBehavior.Cursor, attackBehavior, attack, gameTime);
}
}
private void PlaceCursorInBehavior(InputComponent input, AttackBehaviorComponent attackBehavior, AttackComponent attack)
{
if (attack.CursorType == CursorType.Absolute)
{
attackBehavior.Cursor = input.CursorPoint;
}
else //Relative
{
Point cursor = input.CursorPoint;
Point source = new Point((int)attack.SourcePos.Vector2.X, (int)attack.SourcePos.Vector2.Y);
Point delta = cursor - source;
attackBehavior.Cursor = delta;
}
}
public DelayedAttackClass(double remainingAttackDelayMilliseconds, AttackComponent attack, Point cursor)
{
RemainingAttackDelayMilliseconds = remainingAttackDelayMilliseconds;
Attack = attack;
Cursor = cursor;
}