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fix: signed 32-bits integer overflowed

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Use in the wild: Mojang
This commit is contained in:
xtex 2023-08-18 09:28:00 +08:00
parent cd40ba58da
commit d45f8d2a57
Signed by: xtex
GPG Key ID: B918086ED8045B91
1 changed files with 5 additions and 2 deletions
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7
common/src/main/kotlin/quaedam/projector/ProjectorBlockEntity.kt
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@ -75,8 +75,11 @@ class ProjectorBlockEntity(pos: BlockPos, state: BlockState) :
val chunk = ChunkPos(SectionPos.blockToSectionCoord(blockPos.x), SectionPos.blockToSectionCoord(blockPos.z))
val minChunk = ChunkPos(chunk.x - radius, chunk.z - radius)
val maxChunk = ChunkPos(chunk.x + radius, chunk.z + radius)
val minBlock = BlockPos(minChunk.minBlockX, Int.MIN_VALUE, minChunk.minBlockZ)
val maxBlock = BlockPos(maxChunk.maxBlockX, Int.MAX_VALUE, maxChunk.maxBlockZ)
// Y is not the limit value of Int because at
// Lnet/minecraft/world/level/entity/EntitySectionStorage;forEachAccessibleNonEmptySection(Lnet/minecraft/world/phys/AABB;Lnet/minecraft/util/AbortableIterationConsumer;)V
// it may get overflow
val minBlock = BlockPos(minChunk.minBlockX, Short.MIN_VALUE.toInt(), minChunk.minBlockZ)
val maxBlock = BlockPos(maxChunk.maxBlockX, Short.MAX_VALUE.toInt(), maxChunk.maxBlockZ)
effectArea = BoundingBox.fromCorners(minBlock, maxBlock)
effectAreaAABB = AABB(minBlock, maxBlock)
}