[EntityCulling] Skip unloaded chunks

Rothes · Rothes · commit cddcff722cf3 · 2025-11-08T15:27:19.000+08:00
diff --git a/bukkit/version/v1_18/src/main/kotlin/io/github/rothes/esu/bukkit/module/networkthrottle/entityculling/v1_18/RaytraceHandlerImpl.kt b/bukkit/version/v1_18/src/main/kotlin/io/github/rothes/esu/bukkit/module/networkthrottle/entityculling/v1_18/RaytraceHandlerImpl.kt
@@ -412,7 +412,8 @@ class RaytraceHandlerImpl: RaytraceHandler<RaytraceHandlerImpl.RaytraceConfig, E
 
             if (chunkDiff or sectionDiff != 0) {
                 if (chunkDiff != 0) {
-                    chunkSections = level.getChunk(newChunkX, newChunkZ).sections
+                    // If chunk is not loaded, consider blocked (Player should not see the entity either!)
+                    chunkSections = level.getChunkIfLoaded(newChunkX, newChunkZ)?.sections ?: return true
                 }
                 val sectionIndex = newChunkY - minSection
                 if (sectionIndex !in (0 until chunkSections.size)) continue

Original file line number	Diff line number	Diff line change
`@@ -412,7 +412,8 @@ class RaytraceHandlerImpl: RaytraceHandler<RaytraceHandlerImpl.RaytraceConfig, E`
`412`	`412`
`413`	`413`	`if (chunkDiff or sectionDiff != 0) {`
`414`	`414`	`if (chunkDiff != 0) {`
`415`		`- chunkSections = level.getChunk(newChunkX, newChunkZ).sections`
	`415`	`+ // If chunk is not loaded, consider blocked (Player should not see the entity either!)`
	`416`	`+ chunkSections = level.getChunkIfLoaded(newChunkX, newChunkZ)?.sections ?: return true`
`416`	`417`	`}`
`417`	`418`	`val sectionIndex = newChunkY - minSection`
`418`	`419`	`if (sectionIndex !in (0 until chunkSections.size)) continue`