protected String checkRuleRaw(BoardState destBoardState) {
String error = null;
boolean changed = false;
int regionNum;
BoardState origBoardState = destBoardState.getSingleParentState();
ArrayList<Object> extraData = origBoardState.getExtraData();
Region curRegion;
Point tempPoint;
// Check for only one branch
if (destBoardState.getParents().size() != 1) {
error = "This rule only involves having a single branch!";
} else {
for (int y = 0; y < origBoardState.getHeight() && error == null; ++y) {
for (int x = 0; x < origBoardState.getWidth(); ++x) {
int origState = origBoardState.getCellContents(x, y);
int newState = destBoardState.getCellContents(x, y);
if (origState != newState) {
changed = true;
if (newState != 2 || origState != 0) {
error = "This rule only involves adding black cells!";
break;
}
if (!checkRegionHasClue(
origBoardState, ((int[][]) origBoardState.getExtraData().get(2))[y][x])) {
error = "Rule cannot be applied to regions without a designated number.";
break;
}
regionNum = ((int[][]) (extraData.get(2)))[y][x];
curRegion = ((Region[]) extraData.get(0))[regionNum];
if (curRegion.getValue() != 5) {
error = "Rule cannot be applied to regions without a value of 5.";
}
tempPoint = getRegionDimension(origBoardState, regionNum);
if (tempPoint.x != 2 || tempPoint.y != 2) {
error = "Rule can only be applied to regions with dimension 3x3.";
break;
}
}
}
}
if (error == null && !changed) {
error = "You must add a black cell to use this rule!";
}
}
return error;
}
protected Point getRegionDimension(BoardState origState, int cellregion) {
Vector<CellLocation> cells;
CellLocation tempcell;
int rheight = 0;
int rwidth = 0;
int xmin, xmax, ymin, ymax;
xmin = ymin = 1000000;
xmax = ymax = -1000000;
Region region = ((Region[]) origState.getExtraData().get(0))[cellregion];
cells = region.getCells();
for (int c = 0; c < cells.size(); ++c) {
if (origState.getCellContents(cells.get(c).getX(), cells.get(c).getY())
== Heyawake.CELL_WHITE) {
continue;
}
if (cells.get(c).getX() < xmin) xmin = cells.get(c).getX();
if (cells.get(c).getY() < ymin) ymin = cells.get(c).getY();
if (cells.get(c).getX() > xmax) xmax = cells.get(c).getX();
if (cells.get(c).getY() > ymax) ymax = cells.get(c).getY();
}
rwidth = xmax - xmin;
rheight = ymax - ymin;
return new Point(rwidth, rheight);
}
protected boolean doDefaultApplicationRaw(BoardState destBoardState) {
BoardState origBoardState = destBoardState.getSingleParentState();
boolean changed = false;
Point temprSize;
Point temprLocation;
ArrayList<Object> extraData = origBoardState.getExtraData();
Region curRegion;
if (origBoardState != null && destBoardState.getParents().size() == 1) {
int regioncount = ((Integer) origBoardState.getExtraData().get(1)).intValue();
for (int r = 0; r < regioncount; r++) {
curRegion = ((Region[]) extraData.get(0))[r];
if (curRegion.getValue() == 5) {
Point size = getRegionDimension(destBoardState, r);
Point location = getRegionLocation(destBoardState, r);
if (size.x == 2 && size.y == 2) {
if (origBoardState.getCellContents(location.x, location.y) == Heyawake.CELL_UNKNOWN) {
changed = true;
destBoardState.setCellContents(location.x, location.y, Heyawake.CELL_BLACK);
destBoardState.setCellContents(location.x + 2, location.y, Heyawake.CELL_BLACK);
destBoardState.setCellContents(location.x + 1, location.y + 1, Heyawake.CELL_BLACK);
destBoardState.setCellContents(location.x, location.y + 2, Heyawake.CELL_BLACK);
destBoardState.setCellContents(location.x + 2, location.y + 2, Heyawake.CELL_BLACK);
}
}
}
}
}
String error = checkRuleRaw(destBoardState);
if (error != null) {
System.out.println(error + " " + changed);
changed = false;
// valid change
}
if (!changed) {
destBoardState = origBoardState.copy();
}
return changed;
}
protected Point getRegionLocation(BoardState origState, int cellregion) {
Vector<CellLocation> cells;
CellLocation tempcell;
int xmin, ymin;
xmin = ymin = 1000000;
Region region = ((Region[]) origState.getExtraData().get(0))[cellregion];
cells = region.getCells();
for (int c = 0; c < cells.size(); ++c) {
if (origState.getCellContents(cells.get(c).getX(), cells.get(c).getY())
== Heyawake.CELL_WHITE) {
continue;
}
if (cells.get(c).getX() < xmin) xmin = cells.get(c).getX();
if (cells.get(c).getY() < ymin) ymin = cells.get(c).getY();
}
return new Point(xmin, ymin);
}
protected boolean checkRegionHasClue(BoardState state, int cellregion) {
Region region = ((Region[]) state.getExtraData().get(0))[cellregion];
if (region.getValue() < 0) return false;
return true;
}
protected void paintComponent(Graphics g) {
super.paintComponent(g);
BoardState state = curState;
if (state != null) {
PuzzleModule pz = pm;
if (pz != null) {
Dimension d = pz.getImageSize();
int imW = d.width;
int imH = d.height;
int w = state.getWidth();
int h = state.getHeight();
for (int y = 0; y < h; ++y) {
for (int x = 0; x < w; ++x) {
String imagePath = pz.getImageLocation(x, y, state);
Image i = new ImageIcon(imagePath).getImage();
g.drawImage(i, imW + x * imW, imH + y * imH, null);
}
}
// do headers
setFont(largeFont);
for (int x = 0; x < w; ++x) {
int val = state.getLabel(BoardState.LABEL_TOP, x);
String imagePath = pz.getImageLocation(val);
Image i = new ImageIcon(imagePath).getImage();
g.drawImage(i, imW + x * imW, 0, null);
val = state.getLabel(BoardState.LABEL_BOTTOM, x);
imagePath = pz.getImageLocation(val);
i = new ImageIcon(imagePath).getImage();
g.drawImage(i, imW + x * imW, imH * (h + 1), null);
}
for (int y = 0; y < h; ++y) {
int val = state.getLabel(BoardState.LABEL_LEFT, y);
String imagePath = pz.getImageLocation(val);
Image i = new ImageIcon(imagePath).getImage();
g.drawImage(i, 0, imH * (y + 1), null);
val = state.getLabel(BoardState.LABEL_RIGHT, y);
imagePath = pz.getImageLocation(val);
i = new ImageIcon(imagePath).getImage();
g.drawImage(i, imW * (w + 1), imH * (y + 1), null);
}
// do grid
pz.drawGrid(g, new Rectangle(imW, imH, imW * w, imH * h), w, h);
pz.drawExtraData(
g,
state.getExtraData(),
state.extraDataDelta,
new Rectangle(imW, imH, imW * w, imH * h),
w,
h);
}
}
}