private static void insert(final int mapY, final int mustBePlain, final int... emptyOrPlain) {
final short patchId = PartitionPatch.getPatchIdFromMapCoord(1, mapY);
BorderHelper.BORDER_PATCHES.put(mustBePlain, patchId);
for (final int optional : emptyOrPlain) {
insert(mapY, mustBePlain | optional, new int[0]);
insert(mapY, mustBePlain | optional, allExcept(emptyOrPlain, optional));
}
}
private void setCellBlocked(
final PartitionPatch patch, final int cellOffsetX, final int cellOffsetY) {
final int dx = cellOffsetX + this.m_x;
final int dy = cellOffsetY + this.m_y;
for (int y = 0; y < 9; ++y) {
for (int x = 0; x < 9; ++x) {
if (patch == null || patch.isBlocked(x, y)) {
this.setCellBlocked(x + dx, y + dy, true);
}
}
}
}
@Override
public void fromPatch(
final PartitionPatch patchTopLeft,
final PartitionPatch patchTopRight,
final PartitionPatch patchBottomLeft,
final PartitionPatch patchBottomRight) {
final int cellOffsetX = 9;
final int cellOffsetY = 9;
this.setCellBlocked(patchTopLeft, 0, 0);
this.setCellBlocked(patchTopRight, 9, 0);
this.setCellBlocked(patchBottomLeft, 0, 9);
this.setCellBlocked(patchBottomRight, 9, 9);
this.m_altitudes =
PartitionPatch.getMergedAltitudes(
patchTopLeft, patchTopRight, patchBottomLeft, patchBottomRight);
this.m_murFinInfo =
PartitionPatch.getMergedMurFinInfo(
patchTopLeft, patchTopRight, patchBottomLeft, patchBottomRight);
this.m_miscProperties =
PartitionPatch.getMergedMiscProperties(
patchTopLeft, patchTopRight, patchBottomLeft, patchBottomRight);
}
private static boolean isEmptyPatchOrEntryBorder(
final short[][] patches, final int x, final int y) {
return isEmptyPatch(patches, x, y)
|| PartitionPatch.getMapCoordFromPatchId(patches[x][y]).getX() == 2;
}
public static short getPatchIdForMask(final int mask) {
if (!BorderHelper.BORDER_PATCHES.contains(mask)) {
return PartitionPatch.getPatchIdFromMapCoord(1, 0);
}
return BorderHelper.BORDER_PATCHES.get(mask);
}