/// <summary>
/// Is shield exploded by bomb position ?
/// </summary>
/// <returns></returns>
public bool CheckExplosion(Bomb p_bomb)
{
bool isExploded = false;
Point posBomb = p_bomb.GetPosition();
double halfWidthBomb = p_bomb.Bounds.Width / 2;
Point posShield = this.GetPosition();
double halfWidthShield = this.Bounds.Width / 2;
double halfHeightShield = this.Bounds.Height / 2;
if (this.Bounds.IntersectsWith(p_bomb.Bounds))
{
// Check column if shield reached
int column = (int)((posBomb.X - (posShield.X - halfWidthShield)) / this.CellSize.Width) - 1;
int damageCount = 0;
for (int damageCol = 0; damageCol < 3; damageCol++)
{
if (column + damageCol >= 0)
{
int damageRow = 0;
for (int row = 0; row < this.Patterns[Sequence[this.SequenceIndex]].Length; row++)
{
string spriteData = this.Patterns[Sequence[this.SequenceIndex]][row];
if (((column + damageCol) < spriteData.Length) && (spriteData[column + damageCol] == '1'))
{
isExploded = true;
damageRow++;
damageCount++;
this.Patterns[Sequence[this.SequenceIndex]][row] = spriteData.Substring(0, column + damageCol) + '0' + spriteData.Substring(column + damageCol + 1);
if (damageRow >= 2)
{
break;
}
if (damageCount >= 5)
{
break;
}
}
}
}
if (damageCount >= 6)
{
break;
}
}
if (damageCount > 0)
{
this.Bitmaps[Sequence[this.SequenceIndex]] = GetBitmap(this.Patterns[Sequence[this.SequenceIndex]]);
}
}
return(isExploded);
}
/// <summary>
/// Do moving missile
/// </summary>
private void MoveMissile()
{
// Do movement of missile
if (this.Missile != null)
{
Point posMissile = this.Missile.GetPosition();
this.Missile.SetPosition(posMissile.X, posMissile.Y - m_missileVerticalStep);
posMissile = this.Missile.GetPosition();
// Check if missile exits of screen
if (posMissile.Y <= 0)
{
DestroyMissile();
}
else
{
// Check if missile exploses bomb
Bomb explodedBomb = null;
foreach (Bomb bomb in m_sprites.Where(s => s is Bomb))
{
if (this.Missile.CheckExplosion(bomb))
{
explodedBomb = bomb;
break;
}
}
if (explodedBomb != null)
{
// Remove bomb from sprite list
m_sprites.Remove(explodedBomb);
DestroyMissile();
}
else
{
// Check if missile reaches enemy
IEnemy reachedEnemy = null;
foreach (IEnemy enemy in m_sprites.Where(s => s is IEnemy))
{
if ((enemy as Sprite).Bounds.IntersectsWith(this.Missile.Bounds))
{
DestroyEnemy(enemy);
DestroyMissile();
reachedEnemy = enemy;
break;
}
}
if (reachedEnemy == null)
{
// Check if missile reaches shield
foreach (Shield shield in m_sprites.Where(s => s is Shield))
{
if (shield.CheckBurning(this.Missile))
{
DestroyMissile();
break;
}
}
}
}
}
}
}
/// <summary>
/// Is player reached by bomb ?
/// </summary>
public bool CheckExplosion(Bomb p_bomb)
{
return(this.Bounds.IntersectsWith(p_bomb.Bounds));
}