// P U B L I C M E T H O D S
// ---------------------------
public BulletData(Bullet bulletStats,
Point2D bulletOrigin,
Point2D bulletDestination)
{
Stats = bulletStats;
Origin = bulletOrigin;
Destination = bulletDestination;
}
/// <summary>
/// Method to draw half-transparent bullet-line & targeting-box (the size of a robot) on the battlefield.
/// The idea is to use this for visual debugging: Set start point to own robot's position, and end point
/// to where you mean the bullet to go. Then see if this really is where the bullet is heading:
/// 1) If the targeting-box is off the spot you wanted it, you got a bug in your target prediction code.
/// 2) If the targeting-box is on the spot, but the bullet is off the line (and center of the box), you
/// got a bug in your "gun turning and firing" code.
/// </summary>
public static void DrawBulletTarget(IGraphics graphics, Color drawColor, Point2D start, Point2D end)
{
// Set color to a semi-transparent one.
Color halfTransparent = Color.FromArgb(128, drawColor);
// Draw line and rectangle.
graphics.DrawLine(new Pen(halfTransparent), (int)start.X, (int)start.Y, (int)end.X, (int)end.Y);
graphics.FillRectangle(new SolidBrush(halfTransparent), (int)end.X - 18, (int)end.Y - 18, 36, 36);
}
public bool Equals(Point2D point)
{
// If parameter is null return false:
if ((Object)point == null) {
return false;
}
// Return true if the fields match:
return (X == point.X) && (Y == point.Y);
}
// P U B L I C M E T H O D S
// ---------------------------
public EnemyData()
{
Bullets = new List<BulletData>();
Offset = new Vector2D();
Position = new Point2D();
}
/// <summary>
/// Sets all EnemyData, EXCEPT bullets: Bullets are set when they're fired, the rest is set when enemy is scanned.
/// </summary>
public void SetEnemyData(long newTime,
ScannedRobotEvent newEnemyData,
Vector2D newOffset,
Point2D newPosition)
{
// First we set the stuff that depends on last updates' values:
TurnRate = Utils.NormalRelativeAngleDegrees(newEnemyData.Heading - Heading) / (newTime - Time);
Acceleration = (newEnemyData.Velocity - Velocity) / (newTime - Time);
// General data:
Time = newTime;
// Compared-to-us data:
Bearing = newEnemyData.Bearing;
Distance = newEnemyData.Distance;
Offset = newOffset;
// Enemy specific data:
Name = newEnemyData.Name;
Energy = newEnemyData.Energy;
Position = newPosition;
Velocity = newEnemyData.Velocity;
Heading = newEnemyData.Heading;
}
