private void DrawGoals(Graphics g)
{
Point[] uprights = new Point[8];
for (int i = 0; i < 4; ++i)
{
Coords temp = StaticMathFunctions.SpacePointToDisplayPointTransform(Constants.Uprights[i]);
uprights[i] = new Point((Int32)(temp.X * _zoom), (Int32)(temp.Y * _zoom));
}
double zmultiplierTop = 0.5 + 0.5 * StaticMathFunctions.SpacePointToDisplayPointZAxis(Constants.GoalTop);
double zmultiplierBottom = 0.5 + 0.5 * StaticMathFunctions.SpacePointToDisplayPointZAxis(Constants.GoalBottom);
uprights[4] = new Point(uprights[0].X, (Int32)(uprights[0].Y - Constants.GoalHeight * zmultiplierTop * _zoom));
uprights[5] = new Point(uprights[1].X, (Int32)(uprights[1].Y - Constants.GoalHeight * zmultiplierBottom * _zoom));
uprights[6] = new Point(uprights[2].X, (Int32)(uprights[2].Y - Constants.GoalHeight * zmultiplierTop * _zoom));
uprights[7] = new Point(uprights[3].X, (Int32)(uprights[3].Y - Constants.GoalHeight * zmultiplierBottom * _zoom));
Pen drawPen = new Pen(Color.Red);
// Uprights
g.DrawLine(drawPen, uprights[0], uprights[4]);
g.DrawLine(drawPen, uprights[1], uprights[5]);
g.DrawLine(drawPen, uprights[2], uprights[6]);
g.DrawLine(drawPen, uprights[3], uprights[7]);
// Crossbars
g.DrawLine(drawPen, uprights[4], uprights[5]);
g.DrawLine(drawPen, uprights[6], uprights[7]);
drawPen.Dispose();
}
/*
* // Used for displaying the grid.
* private void TileDrawRectangle(Graphics graphicsObj, Coords position)
* {
* RectangleF box = GetRectangle(position);
* graphicsObj.DrawRectangle(new Pen(Color.Black), box.X, box.Y, box.Width, box.Height);
* }
*/
/*
* private void TileDrawCoordinates(Graphics g, Coords position)
* {
* StringFormat strFormat = new StringFormat();
* strFormat.Alignment = StringAlignment.Center;
*
*
* g.DrawString(position.ToString(), new Font("Tahoma", Constants.FontSize / 2), Brushes.Black,
* new PointF((position.X + 0.5f) * Constants.TileBitmapSize * this._zoom, (position.Y + 0.5f) *
* Constants.TileBitmapSize * this._zoom), strFormat);
* }
*/
#endregion
#region Pixel drawers
private void DrawBitmapAtPixel(Graphics g, Coords pixel, Bitmap image)
{
Coords screenPos = StaticMathFunctions.SpacePointToDisplayPointTransform(pixel.X, pixel.Y);
Point anchor = new Point((Int32)(screenPos.X * _zoom - 0.5f * image.Width), (Int32)(screenPos.Y * _zoom - image.Height));
// This should be at the middle of the bottom of the image.
//Point anchor = new Point((Int32)(pixel.X * this._zoom - 0.5f * image.Width), (Int32)(pixel.Y * this._zoom - image.Height));
g.DrawImageUnscaled(image, anchor);
}
// Draws an upper label on a tile (or rather Footballer). Should make it
// nicer later with color choice, etc.
private void DrawLabel(Graphics graphicsObj, Vector2d position, String label)
{
Coords transformed = StaticMathFunctions.SpacePointToDisplayPointTransform(position.X, position.Y);
StringFormat strFormat = new StringFormat();
strFormat.Alignment = StringAlignment.Center;
graphicsObj.DrawString(label, new Font("Tahoma", Constants.FontSize), Brushes.Black,
new PointF(transformed.X * this._zoom, transformed.Y * this._zoom), strFormat);
}
private Coords PixelUnderMousecursor()
{
Point mousePosition = this.PointToClient(Cursor.Position);
//return TransformInverseScreenpointToCoords(mousePosition.X, mousePosition.Y);
//Vector pointOnDisplay = TransformInverseScreenpointToVector(mousePosition.X, mousePosition.Y);
Coords pointOnDisplay = TransformInverseScreenpointToCoords(mousePosition.X, mousePosition.Y);
Coords returnVal = new Coords(StaticMathFunctions.DisplayPointToSpacePoint(pointOnDisplay));
return(new Coords(StaticMathFunctions.DisplayPointToSpacePoint(pointOnDisplay)));
}
private void DrawLine(Graphics g, Vector2d a, Vector2d b)
{
Coords start = StaticMathFunctions.SpacePointToDisplayPointTransform(a.X, a.Y);
PointF anchorA = new PointF((start.X * _zoom), (start.Y * _zoom));
Coords end = StaticMathFunctions.SpacePointToDisplayPointTransform(b.X, b.Y);
PointF anchorB = new PointF((end.X * _zoom), (end.Y * _zoom));
Pen drawPen = new Pen(Color.Red);
g.DrawLine(drawPen, anchorA, anchorB);
drawPen.Dispose();
}
private void FillPlayerEllipse(Graphics g, Vector2d center, double radx, double rady, Color teamColor)
{
Coords transformedCenter = StaticMathFunctions.SpacePointToDisplayPointTransform(center.X, center.Y);
Point anchor = new Point((Int32)(transformedCenter.X * _zoom), (Int32)(transformedCenter.Y * _zoom));
Color TransparentColor = Color.FromArgb(80, teamColor.R, teamColor.G, teamColor.B);
Brush myBrush = new SolidBrush(TransparentColor);
g.FillEllipse(myBrush, (Int32)(anchor.X - radx), (Int32)(anchor.Y - rady),
(Int32)(radx * 2), (Int32)(rady * 2));
myBrush.Dispose();
}
private void DrawNetZAxis(Graphics g, UInt16 Xposition)
{
Pen drawPen = new Pen(Constants.NetsColor);
// y -axis
for (sbyte i = 0; i <= (Constants.GoalBottom - Constants.GoalTop) / Constants.NetsSpacing; ++i)
{
Int32 yval = Constants.GoalTop + i * Constants.NetsSpacing;
Coords leftEnd = StaticMathFunctions.SpacePointToDisplayPointTransform(Xposition, yval);
Coords rightEnd = StaticMathFunctions.SpacePointToDisplayPointTransform(Xposition + Constants.NetsDepth, yval);
PointF anchorLeft = new PointF((leftEnd.X * _zoom), (leftEnd.Y * _zoom));
PointF anchorRight = new PointF((rightEnd.X * _zoom), (rightEnd.Y * _zoom));
//Coords threadEnd = StaticMathFunctions.SpacePointToDisplayPointTransform(Xposition, Constants.GoalTop + i * Constants.NetsSpacing);
double zmultiplier = 0.5 + 0.5 * StaticMathFunctions.SpacePointToDisplayPointZAxis(yval);
float Zoffset = (float)(Constants.GoalHeight * _zoom * zmultiplier);
g.DrawLine(drawPen, anchorLeft.X, anchorLeft.Y - Zoffset, anchorRight.X, anchorRight.Y - Zoffset);
}
// x-axis
double zmultiplierNear = 0.5 + 0.5 * StaticMathFunctions.SpacePointToDisplayPointZAxis(Constants.GoalBottom);
double zmultiplierFar = 0.5 + 0.5 * StaticMathFunctions.SpacePointToDisplayPointZAxis(Constants.GoalTop);
float ZoffsetNear = (float)(Constants.GoalHeight * _zoom * zmultiplierNear);
float ZoffsetFar = (float)(Constants.GoalHeight * _zoom * zmultiplierFar);
for (sbyte i = 0; i <= Constants.NetsDepth / Constants.NetsSpacing; ++i)
{
Coords postNear = StaticMathFunctions.SpacePointToDisplayPointTransform(Xposition + i * Constants.NetsSpacing, Constants.GoalBottom);
Coords postFar = StaticMathFunctions.SpacePointToDisplayPointTransform(Xposition + i * Constants.NetsSpacing, Constants.GoalTop);
PointF anchorNear = new PointF((postNear.X * _zoom), (postNear.Y * _zoom));
PointF anchorFar = new PointF((postFar.X * _zoom), (postFar.Y * _zoom));
g.DrawLine(drawPen, anchorNear.X, anchorNear.Y - ZoffsetNear, anchorFar.X, anchorFar.Y - ZoffsetFar);
}
drawPen.Dispose();
}
private void DrawNetXAxis(Graphics g, UInt16 Xposition, UInt16 Yposition)
{
Pen drawPen = new Pen(Constants.NetsColor);
double zmultiplier = 0.5 + 0.5 * StaticMathFunctions.SpacePointToDisplayPointZAxis(Yposition);
float Zoffset = (float)(Constants.GoalHeight * _zoom * zmultiplier);
// Vertical
for (sbyte i = 0; i <= (Constants.NetsDepth) / Constants.NetsSpacing; ++i)
{
//Int32 yval = Constants.GoalTop + i * Constants.NetsSpacing;
Coords threadStart = StaticMathFunctions.SpacePointToDisplayPointTransform(Xposition + i * Constants.NetsSpacing, Yposition);
PointF anchor = new PointF((threadStart.X * _zoom), (threadStart.Y * _zoom));
//Coords threadEnd = StaticMathFunctions.SpacePointToDisplayPointTransform(Xposition, Constants.GoalTop + i * Constants.NetsSpacing);
g.DrawLine(drawPen, anchor.X, anchor.Y, anchor.X, anchor.Y - Zoffset);
}
// Horizontal
Coords leftEnd = StaticMathFunctions.SpacePointToDisplayPointTransform(Xposition, Yposition);
Coords rightEnd = StaticMathFunctions.SpacePointToDisplayPointTransform(Xposition + Constants.NetsDepth, Yposition);
PointF anchorLeft = new PointF((leftEnd.X * _zoom), (leftEnd.Y * _zoom));
PointF anchorRight = new PointF((rightEnd.X * _zoom), (rightEnd.Y * _zoom));
//double zmultiplierLeft = 0.5 + 0.5 * StaticMathFunctions.SpacePointToDisplayPointZAxis(Constants.GoalBottom);
//double zmultiplierRight = 0.5 + 0.5 * StaticMathFunctions.SpacePointToDisplayPointZAxis(Constants.GoalTop);
for (sbyte i = 0; i <= Constants.GoalHeight / Constants.NetsSpacing; ++i)
{
float delataZoffset = (float)(i * Constants.NetsSpacing * _zoom * zmultiplier);
//float ZoffsetFar = (float)(i * Constants.NetsSpacing * _zoom * zmultiplier);
g.DrawLine(drawPen, anchorLeft.X, anchorLeft.Y - delataZoffset, anchorRight.X, anchorRight.Y - delataZoffset);
}
drawPen.Dispose();
}
private void DrawNetYAxis(Graphics g, UInt16 Xposition)
{
Pen drawPen = new Pen(Constants.NetsColor);
// Vertical
for (sbyte i = 0; i <= (Constants.GoalBottom - Constants.GoalTop) / Constants.NetsSpacing; ++i)
{
Int32 yval = Constants.GoalTop + i * Constants.NetsSpacing;
Coords threadStart = StaticMathFunctions.SpacePointToDisplayPointTransform(Xposition, yval);
PointF anchor = new PointF((threadStart.X * _zoom), (threadStart.Y * _zoom));
//Coords threadEnd = StaticMathFunctions.SpacePointToDisplayPointTransform(Xposition, Constants.GoalTop + i * Constants.NetsSpacing);
double zmultiplier = 0.5 + 0.5 * StaticMathFunctions.SpacePointToDisplayPointZAxis(yval);
float Zoffset = (float)(Constants.GoalHeight * _zoom * zmultiplier);
g.DrawLine(drawPen, anchor.X, anchor.Y, anchor.X, anchor.Y - Zoffset);
}
// Horizontal
Coords postNear = StaticMathFunctions.SpacePointToDisplayPointTransform(Xposition, Constants.GoalBottom);
Coords postFar = StaticMathFunctions.SpacePointToDisplayPointTransform(Xposition, Constants.GoalTop);
PointF anchorNear = new PointF((postNear.X * _zoom), (postNear.Y * _zoom));
PointF anchorFar = new PointF((postFar.X * _zoom), (postFar.Y * _zoom));
double zmultiplierNear = 0.5 + 0.5 * StaticMathFunctions.SpacePointToDisplayPointZAxis(Constants.GoalBottom);
double zmultiplierFar = 0.5 + 0.5 * StaticMathFunctions.SpacePointToDisplayPointZAxis(Constants.GoalTop);
for (sbyte i = 0; i <= Constants.GoalHeight / Constants.NetsSpacing; ++i)
{
float ZoffsetNear = (float)(i * Constants.NetsSpacing * _zoom * zmultiplierNear);
float ZoffsetFar = (float)(i * Constants.NetsSpacing * _zoom * zmultiplierFar);
g.DrawLine(drawPen, anchorNear.X, anchorNear.Y - ZoffsetNear, anchorFar.X, anchorFar.Y - ZoffsetFar);
}
drawPen.Dispose();
}
private void DrawSomeBall(Graphics g, Ball someball, Image ballImage)
{
Coords ballPos = StaticMathFunctions.SpacePointToDisplayPointTransform(someball.Position3d.X, someball.Position3d.Y);
Point anchor = new Point((Int32)(ballPos.X * _zoom), (Int32)(ballPos.Y * _zoom));
Int32 radiusX = (Int32)(0.5 * ballImage.Width);
Int32 radiusY = (Int32)(0.5 * ballImage.Height);
double zmultiplier = 0.5 + 0.5 * StaticMathFunctions.SpacePointToDisplayPointZAxis(someball.Position3d.Y);
Int32 Zoffset = (Int32)(someball.Position3d.Z * _zoom * zmultiplier);
Color color = Color.Black;
Color TransparentColor = Color.FromArgb(150, color.R, color.G, color.B);
// draw shadow.
g.FillEllipse(new SolidBrush(TransparentColor), (Int32)(anchor.X - radiusX * zmultiplier), (Int32)(anchor.Y),
(Int32)(radiusX * 2 * zmultiplier), (Int32)(radiusY * zmultiplier));
// draw ball
g.DrawImage(ballImage, (float)(anchor.X - radiusX * zmultiplier), (float)(anchor.Y - (radiusY) * zmultiplier) - Zoffset,
(float)(2 * radiusX * zmultiplier), (float)(2 * radiusX * zmultiplier));
}
private double EvaluatorShot()
{
double evaluation = 0;
// large bonus for proximity to goal (1,e).
Vector2d goalPosition = Constants.Uprights[0]; //upper-left post
if (!_owner.Team.AttackingLeft)
{
goalPosition = Constants.Uprights[2]; //upper-right post
}
Vector2d goalVector = goalPosition - _owner.PositionDouble;
double maxShotDistance = 2000;
if (goalVector.Length() < maxShotDistance)
{
evaluation += Math.Pow(Math.E, (1 - goalVector.Length() / maxShotDistance));
}
// large bonus for clear line of shot
// add large bonus if lane of passing is empty (0,3).
List <Coords> lane = _owner.InhabitedMap.RayTracer(_owner.PositionOnInfMap(), StaticMathFunctions.PositionOnFieldToInfMapCoords(goalPosition));
InfluenceMap enemyMap = _owner.EnemyTeam.TeamInfluenceMap;
double interdiction = 0;
for (int i = 0; i < lane.Count; ++i)
{
// these should be weighted somehow
double toAdd = enemyMap.GetMapValue(lane[i]);
if (toAdd > 0.7)
{
evaluation += toAdd;
}
}
if (interdiction < 3)
{
evaluation += (3 - interdiction);
}
// there should be a bonus for easy shots
// there should be a monster bonus for when the GK is out of position
return(evaluation);
}
/// <summary>
/// Generates the influence map.
/// Uses a silly recursive algorithm.
/// Stopping conditions: Let's use two, to avoid stupid infinite loops.
/// One is a distance threshold check.
/// Second is a min influence threshold check.
/// </summary>
public float[,] GenerateInfluenceMap(UInt16 sizex, UInt16 sizey, Coords source, InfluenceSpreadFunction f)
{
float[,] influenceMap = new float[sizex, sizey];
// boolean array to keep note of which tiles have been processed
BitArray[] takenCareOf = new BitArray[sizex];
for (int i = 0; i < sizex; ++i)
{
takenCareOf[i] = new BitArray(sizey);
}
takenCareOf[source.X][source.Y] = true;
// sets up two queues - one for the current pass, one for the next one
// distance increments by one at each pass
// if too slow, the process should be broken up so it does a number of passes each tick
Queue <Coords> currentQueue = new Queue <Coords>();
Queue <Coords> nextQueue = new Queue <Coords>();
currentQueue.Enqueue(source);
UInt32 currentDistance = 0;
// main loop
// Stopping conditions: the two queues are exhausted, OR InfluenceMapMaxDistance is reached
while
(
((currentQueue.Count > 0) & (nextQueue.Count > 0))
|
(currentDistance < Constants.InfluenceMapMaxDistance)
)
{
// Checks if it's time to start the next pass
if (currentQueue.Count == 0)
{
currentQueue = nextQueue;
nextQueue = new Queue <Coords>();
currentDistance++;
continue;
}
Coords currentCoords = currentQueue.Peek();
// Analyzes the neighbors of the current Tile for possible additions to nextQueue
for (byte i = 0; i < 8; i++)
{
Direction currentDir = (Direction)i;
Coords toCheck = StaticMathFunctions.CoordsNeighboringInDirection(currentCoords, currentDir);
if (toCheck.X >= 0 && toCheck.X < sizex && toCheck.Y >= 0 && toCheck.Y < sizey)
{
if (!takenCareOf[toCheck.X][toCheck.Y])
{
nextQueue.Enqueue(toCheck);
takenCareOf[toCheck.X][toCheck.Y] = true;
}
}
}
float newVal = f(currentDistance);
// Check to avert infnite / excessively deep loop
if (newVal > Constants.InfluenceMapMinThreshold)
{
influenceMap[currentCoords.X, currentCoords.Y] = newVal;
}
currentQueue.Dequeue();
}
return(influenceMap);
}
