move raycast method, world triggers events now (when using setBlock, etc)

2025-09-14 09:56:37 -04:00 · 2021-05-16 17:10:31 +02:00 · 2021-05-16 17:10:31 +02:00 · f62fc6a11e
commit f62fc6a11e
parent 320abcb306
17 changed files with 156 additions and 102 deletions
--- a/src/main/java/de/bixilon/minosoft/data/world/World.kt
+++ b/src/main/java/de/bixilon/minosoft/data/world/World.kt
@ -17,23 +17,27 @@ import de.bixilon.minosoft.data.entities.block.BlockEntity
 import de.bixilon.minosoft.data.mappings.Dimension
 import de.bixilon.minosoft.data.mappings.biomes.Biome
 import de.bixilon.minosoft.data.mappings.blocks.BlockState
+import de.bixilon.minosoft.data.mappings.tweaker.VersionTweaker
 import de.bixilon.minosoft.data.world.biome.accessor.BiomeAccessor
 import de.bixilon.minosoft.data.world.biome.accessor.NullBiomeAccessor
 import de.bixilon.minosoft.data.world.light.WorldLightAccessor
-import de.bixilon.minosoft.gui.rendering.util.VecUtil
 import de.bixilon.minosoft.gui.rendering.util.VecUtil.chunkPosition
-import de.bixilon.minosoft.gui.rendering.util.VecUtil.floor
-import de.bixilon.minosoft.gui.rendering.util.VecUtil.getWorldOffset
 import de.bixilon.minosoft.gui.rendering.util.VecUtil.inChunkPosition
+import de.bixilon.minosoft.gui.rendering.util.VecUtil.inChunkSectionPosition
+import de.bixilon.minosoft.gui.rendering.util.VecUtil.sectionHeight
+import de.bixilon.minosoft.modding.event.events.BlockSetEvent
+import de.bixilon.minosoft.modding.event.events.ChunkUnloadEvent
+import de.bixilon.minosoft.protocol.network.connection.PlayConnection
 import de.bixilon.minosoft.util.KUtil.synchronizedMapOf
 import glm_.vec2.Vec2i
-import glm_.vec3.Vec3
 import glm_.vec3.Vec3i

 /**
 * Collection of chunks and more
 */
-class World : BiomeAccessor {
+class World(
+    val connection: PlayConnection,
+) : BiomeAccessor {
    val chunks: MutableMap<Vec2i, Chunk> = synchronizedMapOf()
    val entities = WorldEntities()
    var isHardcore = false
@ -48,8 +52,7 @@ class World : BiomeAccessor {
    var age = 0L

    fun getBlockState(blockPosition: Vec3i): BlockState? {
-        val chunkLocation = blockPosition.chunkPosition
-        return chunks[chunkLocation]?.getBlockState(blockPosition.inChunkPosition)
+        return chunks[blockPosition.chunkPosition]?.getBlockState(blockPosition.inChunkPosition)
    }

    @Synchronized
@ -62,12 +65,34 @@ class World : BiomeAccessor {
        return chunks.getOrPut(chunkPosition) { Chunk() }
    }

-    fun setBlock(blockPosition: Vec3i, blockState: BlockState?) {
-        chunks[blockPosition.chunkPosition]?.setBlockState(blockPosition.inChunkPosition, blockState)
+    fun setBlock(blockPosition: Vec3i, blockState: BlockState?, createChunk: Boolean = false) {
+        val chunkPosition = blockPosition.chunkPosition
+        if (createChunk) {
+            //  chunks.getOrPut(chunkPosition) { Chunk() }
+            TODO()
+        } else {
+            chunks[chunkPosition]
+        }?.let {
+            val sections = it.sections ?: return
+
+            val transformedBlockState = if (connection.version.isFlattened()) {
+                blockState
+            } else {
+                VersionTweaker.transformBlock(blockState, sections, blockPosition.inChunkSectionPosition, blockPosition.sectionHeight)
+            }
+            it.setBlockState(blockPosition.inChunkPosition, transformedBlockState)
+            connection.fireEvent(BlockSetEvent(
+                connection = connection,
+                blockPosition = blockPosition,
+                blockState = transformedBlockState,
+            ))
+        }
    }

-    fun unloadChunk(position: Vec2i) {
-        chunks.remove(position)
+    fun unloadChunk(chunkPosition: Vec2i) {
+        chunks.remove(chunkPosition)?.let {
+            connection.fireEvent(ChunkUnloadEvent(connection, chunkPosition))
+        }
    }

    fun replaceChunk(position: Vec2i, chunk: Chunk) {
@ -114,45 +139,4 @@ class World : BiomeAccessor {

        return blocks.toMap()
    }
-
-    data class RaycastHit(
-        val position: Vec3,
-        val distance: Float,
-        val blockState: BlockState,
-        val steps: Int,
-    ) {
-        val blockPosition = position.floor
-    }
-
-    fun raycast(origin: Vec3, direction: Vec3): RaycastHit? {
-        val currentPosition = Vec3(origin)
-
-        fun getTotalDistance(): Float {
-            return (origin - currentPosition).length()
-        }
-
-        for (i in 0..MAX_STEPS) {
-            val blockPosition = currentPosition.floor
-            val blockState = getBlockState(blockPosition)
-            val distance = blockState?.outlineShape?.let {
-                val aabb = it + blockPosition + blockPosition.getWorldOffset(blockState.block)
-                aabb.raycast(currentPosition, direction)
-            } ?: -1.0f
-
-            if (distance >= 0.0f && blockState != null) {
-                return RaycastHit(
-                    currentPosition + direction * distance,
-                    getTotalDistance() + distance,
-                    blockState = blockState,
-                    steps = i,
-                )
-            }
-            currentPosition += direction * (VecUtil.getDistanceToNextIntegerAxis(currentPosition, direction) + 0.001)
-        }
-        return null
-    }
-
-    companion object {
-        private const val MAX_STEPS = 100
-    }
 }
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/RenderWindow.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/RenderWindow.kt
@ -16,13 +16,13 @@ package de.bixilon.minosoft.gui.rendering
 import de.bixilon.minosoft.config.StaticConfiguration
 import de.bixilon.minosoft.config.config.game.controls.KeyBindingsNames
 import de.bixilon.minosoft.data.mappings.ResourceLocation
-import de.bixilon.minosoft.gui.input.key.RenderWindowInputHandler
 import de.bixilon.minosoft.gui.rendering.chunk.WorldRenderer
 import de.bixilon.minosoft.gui.rendering.chunk.block.outline.BlockOutlineRenderer
 import de.bixilon.minosoft.gui.rendering.font.Font
 import de.bixilon.minosoft.gui.rendering.hud.HUDRenderer
 import de.bixilon.minosoft.gui.rendering.hud.atlas.TextureLike
 import de.bixilon.minosoft.gui.rendering.hud.atlas.TextureLikeTexture
+import de.bixilon.minosoft.gui.rendering.input.key.RenderWindowInputHandler
 import de.bixilon.minosoft.gui.rendering.modding.events.RenderingStateChangeEvent
 import de.bixilon.minosoft.gui.rendering.modding.events.ScreenResizeEvent
 import de.bixilon.minosoft.gui.rendering.shader.Shader
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/chunk/WorldRenderer.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/chunk/WorldRenderer.kt
@ -25,9 +25,9 @@ import de.bixilon.minosoft.data.world.Chunk
 import de.bixilon.minosoft.data.world.ChunkSection
 import de.bixilon.minosoft.data.world.ChunkSection.Companion.indexPosition
 import de.bixilon.minosoft.data.world.World
-import de.bixilon.minosoft.gui.input.camera.Frustum
 import de.bixilon.minosoft.gui.rendering.*
 import de.bixilon.minosoft.gui.rendering.chunk.models.renderable.BlockLikeRenderContext
+import de.bixilon.minosoft.gui.rendering.input.camera.Frustum
 import de.bixilon.minosoft.gui.rendering.modding.events.FrustumChangeEvent
 import de.bixilon.minosoft.gui.rendering.modding.events.RenderingStateChangeEvent
 import de.bixilon.minosoft.gui.rendering.shader.Shader
@ -150,7 +150,7 @@ class WorldRenderer(
            prepareChunk(it.chunkPosition)
        })

-        connection.registerEvent(CallbackEventInvoker.of<BlockChangeEvent> {
+        connection.registerEvent(CallbackEventInvoker.of<BlockSetEvent> {
            prepareChunkSection(it.blockPosition.chunkPosition, it.blockPosition.sectionHeight)
        })

@ -158,7 +158,7 @@ class WorldRenderer(
            clearChunkCache()
        })

-        connection.registerEvent(CallbackEventInvoker.of<MultiBlockChangeEvent> {
+        connection.registerEvent(CallbackEventInvoker.of<MassBlockSetEvent> {
            val sectionHeights: MutableSet<Int> = synchronizedSetOf()
            for ((key) in it.blocks) {
                sectionHeights.add(key.sectionHeight)
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/input/camera/Camera.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/input/camera/Camera.kt
@ -11,14 +11,13 @@
 * This software is not affiliated with Mojang AB, the original developer of Minecraft.
 */

-package de.bixilon.minosoft.gui.input.camera
+package de.bixilon.minosoft.gui.rendering.input.camera

 import de.bixilon.minosoft.Minosoft
 import de.bixilon.minosoft.config.config.game.controls.KeyBindingsNames
 import de.bixilon.minosoft.data.entities.EntityRotation
 import de.bixilon.minosoft.data.entities.entities.player.PlayerEntity
 import de.bixilon.minosoft.data.mappings.biomes.Biome
-import de.bixilon.minosoft.data.world.World
 import de.bixilon.minosoft.gui.rendering.RenderConstants
 import de.bixilon.minosoft.gui.rendering.RenderWindow
 import de.bixilon.minosoft.gui.rendering.modding.events.CameraMatrixChangeEvent
@ -28,6 +27,8 @@ import de.bixilon.minosoft.gui.rendering.sky.SkyRenderer
 import de.bixilon.minosoft.gui.rendering.util.VecUtil
 import de.bixilon.minosoft.gui.rendering.util.VecUtil.blockPosition
 import de.bixilon.minosoft.gui.rendering.util.VecUtil.chunkPosition
+import de.bixilon.minosoft.gui.rendering.util.VecUtil.floor
+import de.bixilon.minosoft.gui.rendering.util.VecUtil.getWorldOffset
 import de.bixilon.minosoft.gui.rendering.util.VecUtil.inChunkSectionPosition
 import de.bixilon.minosoft.gui.rendering.util.VecUtil.sectionHeight
 import de.bixilon.minosoft.modding.event.CallbackEventInvoker
@ -303,13 +304,45 @@ class Camera(
        cameraPosition = getAbsoluteCameraPosition()
    }

-    fun getTargetBlock(): World.RaycastHit? {
-        return connection.world.raycast(cameraPosition, cameraFront)
+    fun getTargetBlock(): RaycastHit? {
+        return raycast(cameraPosition, cameraFront)
    }

+
+    private fun raycast(origin: Vec3, direction: Vec3): RaycastHit? {
+        val currentPosition = Vec3(origin)
+
+        fun getTotalDistance(): Float {
+            return (origin - currentPosition).length()
+        }
+
+        for (i in 0..RAYCAST_MAX_STEPS) {
+            val blockPosition = currentPosition.floor
+            val blockState = connection.world.getBlockState(blockPosition)
+            val distance = blockState?.outlineShape?.let {
+                val aabb = it + blockPosition + blockPosition.getWorldOffset(blockState.block)
+                aabb.raycast(currentPosition, direction)
+            } ?: -1.0f
+
+            if (distance >= 0.0f && blockState != null) {
+                return RaycastHit(
+                    currentPosition + direction * distance,
+                    getTotalDistance() + distance,
+                    blockState = blockState,
+                    steps = i,
+                )
+            }
+            currentPosition += direction * (VecUtil.getDistanceToNextIntegerAxis(currentPosition, direction) + 0.001)
+        }
+        return null
+    }
+
+
    companion object {
        private val CAMERA_UP_VEC3 = Vec3(0.0f, 1.0f, 0.0f)
        private const val PLAYER_EYE_HEIGHT = 1.3 // player is 1.8 blocks high, the camera is normally at 0.5. 1.8 - 0.5 = 1.13
        private const val PLAYER_SPRINT_SPEED_MODIFIER = 1.30000001192092896
+
+        private const val RAYCAST_MAX_STEPS = 100
    }
 }
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/input/camera/Frustum.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/input/camera/Frustum.kt
@ -11,7 +11,7 @@
 * This software is not affiliated with Mojang AB, the original developer of Minecraft.
 */

-package de.bixilon.minosoft.gui.input.camera
+package de.bixilon.minosoft.gui.rendering.input.camera


 import de.bixilon.minosoft.gui.rendering.RenderConstants
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/input/camera/RaycastHit.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/input/camera/RaycastHit.kt
@ -0,0 +1,27 @@
+/*
+ * Minosoft
+ * Copyright (C) 2021 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.gui.rendering.input.camera
+
+import de.bixilon.minosoft.data.mappings.blocks.BlockState
+import de.bixilon.minosoft.gui.rendering.util.VecUtil.floor
+import glm_.vec3.Vec3
+
+data class RaycastHit(
+    val position: Vec3,
+    val distance: Float,
+    val blockState: BlockState,
+    val steps: Int,
+) {
+    val blockPosition = position.floor
+}
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/input/key/KeyBindingCallbackPair.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/input/key/KeyBindingCallbackPair.kt
@ -11,7 +11,7 @@
 * This software is not affiliated with Mojang AB, the original developer of Minecraft.
 */

-package de.bixilon.minosoft.gui.input.key
+package de.bixilon.minosoft.gui.rendering.input.key

 import de.bixilon.minosoft.config.key.KeyBinding

--- a/src/main/java/de/bixilon/minosoft/gui/rendering/input/key/RenderWindowInputHandler.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/input/key/RenderWindowInputHandler.kt
@ -11,17 +11,17 @@
 * This software is not affiliated with Mojang AB, the original developer of Minecraft.
 */

-package de.bixilon.minosoft.gui.input.key
+package de.bixilon.minosoft.gui.rendering.input.key

 import de.bixilon.minosoft.Minosoft
 import de.bixilon.minosoft.config.config.game.controls.KeyBindingsNames
 import de.bixilon.minosoft.config.key.KeyAction
 import de.bixilon.minosoft.config.key.KeyCodes
 import de.bixilon.minosoft.data.mappings.ResourceLocation
-import de.bixilon.minosoft.gui.input.camera.Camera
 import de.bixilon.minosoft.gui.rendering.RenderConstants
 import de.bixilon.minosoft.gui.rendering.RenderWindow
 import de.bixilon.minosoft.gui.rendering.hud.elements.input.KeyConsumer
+import de.bixilon.minosoft.gui.rendering.input.camera.Camera
 import de.bixilon.minosoft.protocol.network.connection.PlayConnection
 import de.bixilon.minosoft.util.logging.Log
 import de.bixilon.minosoft.util.logging.LogLevels
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/modding/events/FrustumChangeEvent.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/modding/events/FrustumChangeEvent.kt
@ -13,9 +13,9 @@

 package de.bixilon.minosoft.gui.rendering.modding.events

-import de.bixilon.minosoft.gui.input.camera.Frustum
 import de.bixilon.minosoft.gui.rendering.RenderWindow
 import de.bixilon.minosoft.gui.rendering.Rendering
+import de.bixilon.minosoft.gui.rendering.input.camera.Frustum

 class FrustumChangeEvent(
    renderWindow: RenderWindow = Rendering.currentContext!!,
--- a/src/main/java/de/bixilon/minosoft/modding/event/EventInitiators.kt
+++ b/src/main/java/de/bixilon/minosoft/modding/event/EventInitiators.kt
@ -0,0 +1,29 @@
+/*
+ * Minosoft
+ * Copyright (C) 2021 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.modding.event
+
+import de.bixilon.minosoft.util.KUtil
+import de.bixilon.minosoft.util.enum.ValuesEnum
+
+enum class EventInitiators {
+    CLIENT,
+    SERVER,
+    ;
+
+    companion object : ValuesEnum<EventInitiators> {
+        override val VALUES: Array<EventInitiators> = values()
+        override val NAME_MAP: Map<String, EventInitiators> = KUtil.getEnumValues(VALUES)
+
+    }
+}
--- a/src/main/java/de/bixilon/minosoft/modding/event/events/BlockChangeEvent.kt
+++ b/src/main/java/de/bixilon/minosoft/modding/event/events/BlockChangeEvent.kt
@ -13,6 +13,7 @@
 package de.bixilon.minosoft.modding.event.events

 import de.bixilon.minosoft.data.mappings.blocks.BlockState
+import de.bixilon.minosoft.modding.event.EventInitiators
 import de.bixilon.minosoft.protocol.network.connection.PlayConnection
 import de.bixilon.minosoft.protocol.packets.s2c.play.BlockSetS2CP
 import glm_.vec3.Vec3i
@ -20,11 +21,12 @@ import glm_.vec3.Vec3i
 /**
 * Fired when one block is changed
 */
-class BlockChangeEvent(
+class BlockSetEvent(
    connection: PlayConnection,
    val blockPosition: Vec3i,
-    val block: BlockState?,
+    val blockState: BlockState?,
+    val initiator: EventInitiators = EventInitiators.CLIENT,
 ) : PlayConnectionEvent(connection) {

-    constructor(connection: PlayConnection, packet: BlockSetS2CP) : this(connection, packet.blockPosition, packet.block)
+    constructor(connection: PlayConnection, packet: BlockSetS2CP) : this(connection, packet.blockPosition, packet.blockState, EventInitiators.SERVER)
 }
--- a/src/main/java/de/bixilon/minosoft/modding/event/events/MultiBlockChangeEvent.kt
+++ b/src/main/java/de/bixilon/minosoft/modding/event/events/MultiBlockChangeEvent.kt
@ -13,6 +13,7 @@
 package de.bixilon.minosoft.modding.event.events

 import de.bixilon.minosoft.data.mappings.blocks.BlockState
+import de.bixilon.minosoft.modding.event.EventInitiators
 import de.bixilon.minosoft.protocol.network.connection.PlayConnection
 import de.bixilon.minosoft.protocol.packets.s2c.play.MassBlockSetS2CP
 import glm_.vec2.Vec2i
@ -21,11 +22,13 @@ import glm_.vec3.Vec3i
 /**
 * Fired when at least block is changed
 */
-class MultiBlockChangeEvent(
+class MassBlockSetEvent(
    connection: PlayConnection,
    val blocks: Map<Vec3i, BlockState?>,
    val chunkPosition: Vec2i,
+    val initiator: EventInitiators = EventInitiators.CLIENT,
 ) : PlayConnectionEvent(connection) {

-    constructor(connection: PlayConnection, packet: MassBlockSetS2CP) : this(connection, packet.blocks, packet.chunkPosition)
+    constructor(connection: PlayConnection, packet: MassBlockSetS2CP) : this(connection, packet.blocks, packet.chunkPosition, EventInitiators.SERVER)
+
 }
--- a/src/main/java/de/bixilon/minosoft/protocol/network/connection/PlayConnection.kt
+++ b/src/main/java/de/bixilon/minosoft/protocol/network/connection/PlayConnection.kt
@ -53,7 +53,7 @@ class PlayConnection(
    val version: Version,
 ) : Connection() {
    val recipes = Recipes()
-    val world = World()
+    val world = World(this)
    val tabList = TabList()
    val scoreboardManager = ScoreboardManager()
    val mapping = VersionMapping()
--- a/src/main/java/de/bixilon/minosoft/protocol/packets/c2s/play/BlockBreakC2SP.kt
+++ b/src/main/java/de/bixilon/minosoft/protocol/packets/c2s/play/BlockBreakC2SP.kt
@ -59,7 +59,6 @@ class BlockBreakC2SP(
        companion object : ValuesEnum<BreakType> {
            override val VALUES: Array<BreakType> = values()
            override val NAME_MAP: Map<String, BreakType> = KUtil.getEnumValues(VALUES)
-
        }
    }
 }
--- a/src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/BlockSetS2CP.kt
+++ b/src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/BlockSetS2CP.kt
@ -13,12 +13,6 @@
 package de.bixilon.minosoft.protocol.packets.s2c.play

 import de.bixilon.minosoft.data.mappings.blocks.BlockState
-import de.bixilon.minosoft.data.mappings.tweaker.VersionTweaker
-import de.bixilon.minosoft.gui.rendering.util.VecUtil.chunkPosition
-import de.bixilon.minosoft.gui.rendering.util.VecUtil.inChunkSectionPosition
-import de.bixilon.minosoft.gui.rendering.util.VecUtil.sectionHeight
-
-import de.bixilon.minosoft.modding.event.events.BlockChangeEvent
 import de.bixilon.minosoft.protocol.network.connection.PlayConnection
 import de.bixilon.minosoft.protocol.packets.s2c.PlayS2CPacket
 import de.bixilon.minosoft.protocol.protocol.PlayInByteBuffer
@ -30,38 +24,23 @@ import glm_.vec3.Vec3i

 class BlockSetS2CP(buffer: PlayInByteBuffer) : PlayS2CPacket() {
    val blockPosition: Vec3i
-    val block: BlockState?
+    val blockState: BlockState?

    init {
        if (buffer.versionId < ProtocolVersions.V_14W03B) {
            blockPosition = buffer.readByteBlockPosition()
-            block = buffer.connection.mapping.getBlockState(buffer.readVarInt() shl 4 or buffer.readByte().toInt()) // ToDo: When was the meta data "compacted"? (between 1.7.10 - 1.8)
+            blockState = buffer.connection.mapping.getBlockState(buffer.readVarInt() shl 4 or buffer.readByte().toInt()) // ToDo: When was the meta data "compacted"? (between 1.7.10 - 1.8)
        } else {
            blockPosition = buffer.readBlockPosition()
-            block = buffer.connection.mapping.getBlockState(buffer.readVarInt())
+            blockState = buffer.connection.mapping.getBlockState(buffer.readVarInt())
        }
    }

    override fun handle(connection: PlayConnection) {
-        val chunk = connection.world.getChunk(blockPosition.chunkPosition) ?: return // thanks mojang
-        if (!chunk.isFullyLoaded) {
-            return
-        }
-        val sectionHeight = blockPosition.sectionHeight
-        val inChunkSectionPosition = blockPosition.inChunkSectionPosition
-        val section = chunk.getSectionOrCreate(sectionHeight)
-
-        // tweak
-        if (!connection.version.isFlattened()) {
-            val block = VersionTweaker.transformBlock(block!!, chunk.sections!!, inChunkSectionPosition, sectionHeight)
-            section.setBlockState(inChunkSectionPosition, block)
-        } else {
-            section.setBlockState(inChunkSectionPosition, block)
-        }
-        connection.fireEvent(BlockChangeEvent(connection, this))
+        connection.world.setBlock(blockPosition, blockState)
    }

    override fun log() {
-        Log.log(LogMessageType.NETWORK_PACKETS_IN, level = LogLevels.VERBOSE) { "Block change (position=${blockPosition}, block=$block)" }
+        Log.log(LogMessageType.NETWORK_PACKETS_IN, level = LogLevels.VERBOSE) { "Block change (position=${blockPosition}, block=$blockState)" }
    }
 }
--- a/src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/ChunkUnloadS2CP.kt
+++ b/src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/ChunkUnloadS2CP.kt
@ -12,7 +12,6 @@
 */
 package de.bixilon.minosoft.protocol.packets.s2c.play

-import de.bixilon.minosoft.modding.event.events.ChunkUnloadEvent
 import de.bixilon.minosoft.protocol.network.connection.PlayConnection
 import de.bixilon.minosoft.protocol.packets.s2c.PlayS2CPacket
 import de.bixilon.minosoft.protocol.protocol.PlayInByteBuffer
@ -26,7 +25,6 @@ class ChunkUnloadS2CP(buffer: PlayInByteBuffer) : PlayS2CPacket() {

    override fun handle(connection: PlayConnection) {
        connection.world.unloadChunk(chunkPosition)
-        connection.fireEvent(ChunkUnloadEvent(connection, chunkPosition))
    }

    override fun log() {
--- a/src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/MassBlockSetS2CP.kt
+++ b/src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/MassBlockSetS2CP.kt
@ -17,7 +17,7 @@ import de.bixilon.minosoft.data.mappings.blocks.BlockState
 import de.bixilon.minosoft.data.mappings.tweaker.VersionTweaker
 import de.bixilon.minosoft.gui.rendering.util.VecUtil.inChunkSectionPosition
 import de.bixilon.minosoft.gui.rendering.util.VecUtil.sectionHeight
-import de.bixilon.minosoft.modding.event.events.MultiBlockChangeEvent
+import de.bixilon.minosoft.modding.event.events.MassBlockSetEvent
 import de.bixilon.minosoft.protocol.network.connection.PlayConnection
 import de.bixilon.minosoft.protocol.packets.s2c.PlayS2CPacket
 import de.bixilon.minosoft.protocol.protocol.PlayInByteBuffer
@ -96,7 +96,7 @@ class MassBlockSetS2CP(buffer: PlayInByteBuffer) : PlayS2CPacket() {
                chunk.setBlockState(key, block)
            }
        }
-        connection.fireEvent(MultiBlockChangeEvent(connection, this))
+        connection.fireEvent(MassBlockSetEvent(connection, this))
    }

    override fun log() {