private void highlightBoardSquare(int row, int col) {
Cuboid sq = getSquare(row, col);
MaterialData squareHighlightColor = boardStyle.getHighlightMaterial(col + (row % 2) % 2 == 1);
switch (boardStyle.getHighlightStyle()) {
case EDGES:
sq.getFace(CuboidDirection.East).fill(squareHighlightColor);
sq.getFace(CuboidDirection.North).fill(squareHighlightColor);
sq.getFace(CuboidDirection.West).fill(squareHighlightColor);
sq.getFace(CuboidDirection.South).fill(squareHighlightColor);
break;
case CORNERS:
for (Block b : sq.corners()) {
b.setTypeIdAndData(
squareHighlightColor.getItemTypeId(), squareHighlightColor.getData(), false);
}
break;
case CHECKERED:
case CHEQUERED:
for (Block b : sq) {
if ((b.getLocation().getBlockX() - b.getLocation().getBlockZ()) % 2 == 0) {
b.setTypeIdAndData(
squareHighlightColor.getItemTypeId(), squareHighlightColor.getData(), false);
}
}
break;
default:
break;
}
if (ChessCraft.getInstance().getDynmapIntegration() != null) {
ChessCraft.getInstance().getDynmapIntegration().triggerUpdate(sq);
}
}
private void highlightBoardSquare(int row, int col, boolean highlight) {
if (!highlight) {
paintBoardSquare(row, col, null);
} else {
Cuboid sq = getSquare(row, col);
MaterialWithData squareHighlightColor =
boardStyle.getHighlightMaterial(col + (row % 2) % 2 == 1);
switch (boardStyle.getHighlightStyle()) {
case EDGES:
sq.getFace(CuboidDirection.East).fill(squareHighlightColor);
sq.getFace(CuboidDirection.North).fill(squareHighlightColor);
sq.getFace(CuboidDirection.West).fill(squareHighlightColor);
sq.getFace(CuboidDirection.South).fill(squareHighlightColor);
break;
case CORNERS:
for (Block b : sq.corners()) {
squareHighlightColor.applyToBlock(b);
}
break;
case CHECKERED:
case CHEQUERED:
for (Block b : sq) {
if ((b.getLocation().getBlockX() - b.getLocation().getBlockZ()) % 2 == 0) {
squareHighlightColor.applyToBlock(b.getLocation().getBlock());
}
}
break;
}
}
}
/**
* Use Bresenham's algorithm to draw line between two squares on the board
*
* @param from Square index of the first square
* @param to Square index of the second square
* @param isHighlighting True if drawing a highlight, false if erasing it
*/
private void drawHighlightLine(int from, int to, boolean isHighlighting) {
if (from < 0 || to < 0 || from >= 64 || to >= 64) {
return;
}
Cuboid s1 = getSquare(Chess.sqiToRow(from), Chess.sqiToCol(from));
Cuboid s2 = getSquare(Chess.sqiToRow(to), Chess.sqiToCol(to));
Location loc1 = s1.getRelativeBlock(s1.getSizeX() / 2, 0, s1.getSizeZ() / 2).getLocation();
Location loc2 = s2.getRelativeBlock(s2.getSizeX() / 2, 0, s2.getSizeZ() / 2).getLocation();
int dx = Math.abs(loc1.getBlockX() - loc2.getBlockX());
int dz = Math.abs(loc1.getBlockZ() - loc2.getBlockZ());
int sx = loc1.getBlockX() < loc2.getBlockX() ? 1 : -1;
int sz = loc1.getBlockZ() < loc2.getBlockZ() ? 1 : -1;
int err = dx - dz;
while (loc1.getBlockX() != loc2.getBlockX() || loc1.getBlockZ() != loc2.getBlockZ()) {
int sqi = getSquareAt(loc1);
MaterialData m =
isHighlighting
? boardStyle.getHighlightMaterial(Chess.isWhiteSquare(sqi))
: (Chess.isWhiteSquare(sqi)
? boardStyle.getWhiteSquareMaterial()
: boardStyle.getBlackSquareMaterial());
loc1.getBlock().setTypeIdAndData(m.getItemTypeId(), m.getData(), false);
int e2 = 2 * err;
if (e2 > -dz) {
err -= dz;
loc1.add(sx, 0, 0);
}
if (e2 < dx) {
err += dx;
loc1.add(0, 0, sz);
}
}
}