private void BulletsMoveWorker_Tick(object sender, EventArgs e)
{
foreach (var b in bullets)
{
if (b.IsDisposed)
{
break;
}
switch (b.Direction)
{
case DIRECTION.U:
b.Location = new Point(b.Location.X, b.Location.Y - bulletStep);
break;
case DIRECTION.D:
b.Location = new Point(b.Location.X, b.Location.Y + bulletStep);
break;
case DIRECTION.L:
b.Location = new Point(b.Location.X - bulletStep, b.Location.Y);
break;
case DIRECTION.R:
b.Location = new Point(b.Location.X + bulletStep, b.Location.Y);
break;
default:
bullets.Remove(b);
b.Close();
break;
}
if (b.Location.X <= gameFieldLocationX || b.Location.X >= gameFieldLocationX + gameFieldWidth ||
b.Location.Y <= gameFieldLocationY || b.Location.Y >= gameFieldLocationY + gameFieldHeight)
{
bullets.Remove(b);
b.Close();
break;
}
Point bulletCenter = new Point(b.Location.X + bulletHeight / 2, b.Location.Y + bulletWidth / 2);
foreach (var wall in walls)
{
if (bulletCenter.X >= wall.Location.X && bulletCenter.X <= wall.Location.X + wallWidth &&
bulletCenter.Y >= wall.Location.Y && bulletCenter.Y <= wall.Location.Y + wallHeight)
{
walls.Remove(wall);
Controls.Remove(wall);
bullets.Remove(b);
b.Close();
break;
}
}
if (bulletCenter.X >= userBase.Location.X && bulletCenter.X <= userBase.Location.X + baseWidth &&
bulletCenter.Y >= userBase.Location.Y && bulletCenter.Y <= userBase.Location.Y + baseHeight)
{
isUserTankAlive = false;
userBase.Close();
bullets.Remove(b);
b.Close();
break;
}
bool isNeedBreak = false;
switch (b.BulletType)
{
case BULLET_TYPE.USER:
foreach (CompTank tank in compTanks)
{
if (bulletCenter.X >= tank.Location.X && bulletCenter.X <= tank.Location.X + tankWidth &&
bulletCenter.Y >= tank.Location.Y && bulletCenter.Y <= tank.Location.Y + tankHeight)
{
compTanks.Remove(tank);
tank.Close();
bullets.Remove(b);
b.Close();
isNeedBreak = true;
break;
}
}
break;
case BULLET_TYPE.COMP:
if (bulletCenter.X >= userTank.Location.X && bulletCenter.X <= userTank.Location.X + tankWidth &&
bulletCenter.Y >= userTank.Location.Y && bulletCenter.Y <= userTank.Location.Y + tankHeight)
{
isUserTankAlive = false;
userTank.Close();
bullets.Remove(b);
b.Close();
isNeedBreak = true;
break;
}
break;
}
if (isNeedBreak)
{
break;
}
}
}
