/// <summary>
/// Removes disabled blocks from list
/// </summary>
private void CheckBlocksForCollision(GameTime gameTime)
{
for (int i = Blocks.Count() - 1; i >= 0; i--)
{
Block block = Blocks[i];
for (int j = ballManager.Balls.Count() - 1; j >= 0; j--)
{
Ball ball = ballManager.Balls[j];
if (block.Intersects(ball)) //chek rectagle collision between ball and current block
{
//checks hit
block.HitByBall(ball);
if (!ball.Reflected) //only reflect once
{
ball.ReflectFromBlock(block);
}
}
if (block.State == BlockState.Broken)
{
RemoveDisabledBlocks(block);
break;
}
}
block.Update(gameTime);
}
}
private void ReflectFromBlocks()
{
//ブロックテーブルの最下層に到達していなければ以降の判定をスキップ
float baseLine = table.RowCount * 64;
if (Position.Y > baseLine)
{
return;
}
//全てのブロックとのあたり判定を検証
for (int i = 0; i < table.RowCount; i++)
{
//この行に敷き詰められるブロック矩形
//Rectangle lineRect = new Rectangle(0, (i * 64), 64, 64);
////それと衝突しなければ以降の判定をスキップ
//if(!lineRect.Intersects(CollisionSystem.ToRectangle(this)))
//{
// continue;
//}
for (int j = 0; j < table.ColumnCount; j++)
{
Block block = table[i, j];
if (block.IsDestroy || !block.Intersects(this))
{
//衝突していない
continue;
}
ReflectFromBlock(i, j, table[i, j]);
goto END;
}
}
END :;
}
