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optimize explosion block changes more

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Bixilon 2023-05-31 18:42:06 +02:00
parent d8e6d57f5d
commit e7eee27513
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GPG Key ID: 5CAD791931B09AC4
1 changed files with 27 additions and 8 deletions
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35
src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/ExplosionS2CP.kt
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@ -12,14 +12,16 @@
*/
package de.bixilon.minosoft.protocol.packets.s2c.play
import de.bixilon.kotlinglm.vec2.Vec2i
import de.bixilon.kotlinglm.vec3.Vec3d
import de.bixilon.kotlinglm.vec3.Vec3i
import de.bixilon.kutil.primitive.BooleanUtil.decide
import de.bixilon.minosoft.data.world.World
import de.bixilon.minosoft.data.world.chunk.chunk.Chunk
import de.bixilon.minosoft.data.world.chunk.update.block.ChunkLocalBlockUpdate
import de.bixilon.minosoft.data.world.positions.ChunkPosition
import de.bixilon.minosoft.data.world.positions.ChunkPositionUtil.chunkPosition
import de.bixilon.minosoft.data.world.positions.ChunkPositionUtil.assignChunkPosition
import de.bixilon.minosoft.data.world.positions.ChunkPositionUtil.inChunkPosition
import de.bixilon.minosoft.gui.rendering.util.vec.vec2.Vec2iUtil.EMPTY
import de.bixilon.minosoft.gui.rendering.util.vec.vec3.Vec3dUtil.floor
import de.bixilon.minosoft.modding.event.events.ExplosionEvent
import de.bixilon.minosoft.protocol.network.connection.play.PlayConnection
@ -55,17 +57,34 @@ class ExplosionS2CP(buffer: PlayInByteBuffer) : PlayS2CPacket {
if (positions.isEmpty()) return
if (positions.size == 1) return clearBlock(offset, positions.first())
val updates: MutableMap<ChunkPosition, MutableSet<ChunkLocalBlockUpdate.LocalUpdate>> = mutableMapOf()
val updates: MutableMap<Chunk, MutableSet<ChunkLocalBlockUpdate.LocalUpdate>> = hashMapOf()
val chunkPosition = Vec2i.EMPTY
val chunkOffset = Vec2i.EMPTY
var chunk: Chunk? = null
for (entry in positions) {
val total = offset + entry
val chunkPosition = total.chunkPosition
val update = ChunkLocalBlockUpdate.LocalUpdate(total.inChunkPosition, null)
updates.getOrPut(chunkPosition) { hashSetOf() } += update
chunkPosition.assignChunkPosition(total)
if (chunk == null) {
chunk = this.chunks[chunkPosition] ?: continue // TODO: Don't query same chunk multiple times
} else if (chunk.chunkPosition != chunkPosition) {
chunkOffset.x = chunkPosition.x - chunk.chunkPosition.x
chunkOffset.y = chunkPosition.y - chunk.chunkPosition.y
chunk = chunk.traceChunk(chunkOffset) ?: continue
}
val inChunkPosition = total.inChunkPosition
if (chunk[inChunkPosition] == null) continue
val update = ChunkLocalBlockUpdate.LocalUpdate(inChunkPosition, null)
updates.getOrPut(chunk) { hashSetOf() } += update
}
for ((chunkPosition, updates) in updates) {
this.chunks[chunkPosition]?.apply(updates)
for ((chunk, updates) in updates) {
chunk.apply(updates)
}
}