public void PutZertzBall(HexLocation hl, ZertzBallType type) //PZB
{
ZertzPiece piece = ZertzPiece.Vacant;
piece.PutBall(type);
this[hl] = piece;
}
private ZertzBoard buildSampleBoard2()
{
HexLocation[] hls;
ZertzBoard board = ZertzBoard.OffsetBoard(out hls);
ZertzPiece dead = ZertzPiece.Dead;
ZertzPiece blac = ZertzPiece.Vacant;
blac.PutBall(ZertzBallType.Black);
ZertzPiece gray = ZertzPiece.Vacant;
gray.PutBall(ZertzBallType.Gray);
ZertzPiece whit = ZertzPiece.Vacant;
whit.PutBall(ZertzBallType.White);
board[0x00, 0x03] = dead;
board[0x00, 0x06] = dead;
board[0x01, 0x06] = dead;
board[0x02, 0x06] = dead;
board[0x03, 0x06] = dead;
board[0x05, 0x02] = dead;
board[0x06, 0x02] = dead;
board[0x06, 0x01] = dead;
board[0x03, 0x05] = dead;
board[0x04, 0x05] = dead;
board[0x04, 0x04] = dead;
board[0x05, 0x04] = dead;
board[0x05, 0x03] = dead;
board[0x06, 0x03] = dead;
board[0x01, 0x03] = whit;
board[0x02, 0x04] = whit;
board[0x02, 0x03] = gray;
board[0x05, 0x00] = gray;
board[0x03, 0x01] = blac;
return(board);
}
public static ZertzBoard OffsetBoard(out HexLocation[] hls)
{
ZertzPiece[,] pieces = new ZertzPiece[0x07, 0x07];
hls = new HexLocation[0x25];
int o1, o2, j, k = 0x00;
for (int i = 0x00; i <= 0x06; i++)
{
o1 = Math.Max(0x00, 0x03 - i);
o2 = Math.Min(0x06, 0x09 - i);
for (j = 0x00; j < o1; j++)
{
pieces[i, j] = ZertzPiece.Dead;
}
for (; j <= o2; j++)
{
pieces[i, j] = ZertzPiece.Vacant;
hls[k++] = new HexLocation((sbyte)i, (sbyte)j);
}
for (; j <= 0x06; j++)
{
pieces[i, j] = ZertzPiece.Dead;
}
}
return(new ZertzBoard(pieces));
}
public bool CanHop(HexLocation hl) //CH2
{
ZertzPiece zp = this[hl];
if (!zp.IsAlive || !zp.ContainsBall)
{
return(false);
}
HexLocation zla, dir;
for (int i = 0x00; i < 0x06; i++)
{
dir = HexLocation.NeighbourDirections[i];
zla = hl + dir;
zp = this[zla];
if (zp.IsAlive && zp.ContainsBall)
{
zla += dir;
zp = this[zla];
if (zp.IsAlive && !zp.ContainsBall)
{
return(true);
}
}
}
return(false);
}
private ZertzBoard(ZertzPiece[,] pieces)
{
this.pieces = pieces;
int wo = (int) Math.Ceiling(2.0f*vr_m+2.0f*7.0f*vr_R+6.0f*vr_s);
int ho = (int) Math.Ceiling(2.0f*vr_m+2.0f*vr_R+(2.0f*6.0f*vr_R+6.0f*vr_s)*Maths.Sqrt3_4);
int w = Maths.ToNextPow2(wo);
int h = Maths.ToNextPow2(ho);
float wr = (float) wo/w;
float hr = (float) ho/h;
this.visualFactor = (float) wo/ho;
this.textureBounds = new RectangleF(0.5f-0.5f*wr,0.5f-0.5f*hr,wr,hr);
this.visual = new Bitmap(w,h);
this.Repaint();
}
private ZertzBoard buildSampleBoard9()
{
HexLocation[] hls;
ZertzBoard board = ZertzBoard.OffsetBoard(out hls);
ZertzPiece blac = ZertzPiece.Vacant;
blac.PutBall(ZertzBallType.Black);
for (int i = 0x00; i < 0x07; i++)
{
for (int j = 0x00; j < 0x07; j++)
{
if (board[i, j].IsAlive)
{
board[i, j] = blac;
}
}
}
return(board);
}
public ZertzBallType DoHopMove(HexLocation zl, HexDirection dir)
{
HexLocation hldir = HexLocation.NeighbourDirections[(byte)dir];
HexLocation zla = zl, zlb = zla + hldir, zlc = zlb + hldir;
//if(this[zla].CanDropBall() && this[zlb].CanDropBall() && this[zlc].CanPutBall()) {
ZertzPiece zpa = this[zla];
ZertzPiece zpb = this[zlb];
ZertzPiece zpc = this[zlc];
zpc.PutBall(zpa.DropBall());
ZertzBallType t = zpb.DropBall();
this[zla] = zpa;
this[zlb] = zpb;
this[zlc] = zpc;
return(t);
//}
//throw new InvalidZertzActionException(String.Format("Can't perform this hop operation: [{0}:{1}]",zl,dir));
}
public bool IsFree(HexLocation hl) //IF
{
ZertzPiece zp = this[hl];
if (zp.IsAlive && !zp.ContainsBall)
{
HexLocation zla, zlb;
zlb = HexLocation.NeighbourDirections[0x05] + hl;
for (int i = 0x00; i < 0x06; i++)
{
zla = zlb;
zlb = HexLocation.NeighbourDirections[i];
if (!this[zla].IsAlive && !this[hl + zlb].IsAlive && !this[zla + zlb].IsAlive)
{
return(true);
}
zlb += hl;
}
}
return(false);
}
public bool CanHop(HexLocation zl, HexDirection dir) //CH3
{
HexLocation zla = zl;
ZertzPiece zp = this[zla];
HexLocation hldir = HexLocation.NeighbourDirections[(byte)dir];
if (zp.IsAlive && zp.ContainsBall)
{
zla += hldir;
zp = this[zla];
if (zp.IsAlive && zp.ContainsBall)
{
zla += hldir;
zp = this[zla];
if (zp.IsAlive && !zp.ContainsBall)
{
return(true);
}
}
}
return(false);
}
public static ZertzBoard OffsetBoard(out HexLocation[] hls)
{
ZertzPiece[,] pieces = new ZertzPiece[0x07,0x07];
hls = new HexLocation[0x25];
int o1, o2, j, k = 0x00;
for(int i = 0x00; i <= 0x06; i++) {
o1 = Math.Max(0x00,0x03-i);
o2 = Math.Min(0x06,0x09-i);
for(j = 0x00; j < o1; j++) {
pieces[i,j] = ZertzPiece.Dead;
}
for(; j <= o2; j++) {
pieces[i,j] = ZertzPiece.Vacant;
hls[k++] = new HexLocation((sbyte) i,(sbyte) j);
}
for(; j <= 0x06; j++) {
pieces[i,j] = ZertzPiece.Dead;
}
}
return new ZertzBoard(pieces);
}
public bool CanCapture(HexLocation hl)
{
ZertzPiece zp = this[hl];
if (!zp.IsAlive || !zp.ContainsBall)
{
return(false);
}
HashSet <HexLocation> visited = new HashSet <HexLocation>();
Stack <HexLocation> todo = new Stack <HexLocation>();
visited.Add(hl);
todo.Push(hl);
HexLocation hla, nei;
while (todo.Count > 0x00)
{
hla = todo.Pop();
for (int i = 0x00; i < 0x06; i++)
{
nei = hla + HexLocation.NeighbourDirections[i];
zp = this[nei];
if (zp.IsAlive)
{
if (zp.ContainsBall)
{
if (!visited.Contains(nei))
{
visited.Add(nei);
todo.Push(nei);
}
}
else
{
return(false);
}
}
}
}
int nIsland = visited.Count;
int nCurrent;
int m = this.pieces.GetLength(0x00);
int n = this.pieces.GetLength(0x01);
bool unique = true;
//not the main part (or it is the only island!)
for (sbyte i = 0x00; i < m; i++)
{
for (sbyte j = 0x00; j < n; j++)
{
hla = new HexLocation(i, j);
zp = this[hla];
if (zp.IsAlive && !visited.Contains(hla))
{
//we discovered a new island
unique = false;
nCurrent = 0x01;
visited.Add(hla);
todo.Push(hla);
while (todo.Count > 0x00)
{
hla = todo.Pop();
for (int k = 0x00; k < 0x06; k++)
{
nei = hla + HexLocation.NeighbourDirections[k];
zp = this[nei];
if (zp.IsAlive)
{
if (!visited.Contains(nei))
{
visited.Add(nei);
todo.Push(nei);
nCurrent++;
if (nCurrent >= nIsland)
{
return(true);
}
}
}
}
}
}
}
}
return(unique);
}