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Handle negative Y for chunk generation driven updates

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This commit is contained in:
Mike Primm 2021-12-25 19:09:02 -06:00
parent 8111c1f922
commit b589184e8a
7 changed files with 77 additions and 50 deletions
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13
fabric-1.18/src/main/java/org/dynmap/fabric_1_18/DynmapPlugin.java
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@ -629,17 +629,20 @@ public class DynmapPlugin {
FabricWorld fw = getWorld(world, false);
ChunkPos chunkPos = chunk.getPos();
int yMax = 0;
int ymax = Integer.MIN_VALUE;
int ymin = Integer.MAX_VALUE;
ChunkSection[] sections = chunk.getSectionArray();
for (int i = 0; i < sections.length; i++) {
if ((sections[i] != null) && (!sections[i].isEmpty())) {
yMax = 16 * (i + 1);
int sy = sections[i].getYOffset();
if (sy < ymin) ymin = sy;
if ((sy+16) > ymax) ymax = sy + 16;
}
}
if (yMax > 0) {
if (ymax != Integer.MIN_VALUE) {
mapManager.touchVolume(fw.getName(),
chunkPos.getStartX(), 0, chunkPos.getStartZ(),
chunkPos.getEndX(), yMax, chunkPos.getEndZ(),
chunkPos.getStartX(), ymin, chunkPos.getStartZ(),
chunkPos.getEndX(), ymax, chunkPos.getEndZ(),
"chunkgenerate");
//Log.info("New generated chunk detected at %s[%s]".formatted(fw.getName(), chunkPos.getStartPos()));
}