Add Nearby Burrow Highlighter

11 files changed, 246 insertions, 205 deletions

diff --git a/src/main/java/moe/nea/firmament/mixins/IncomingPacketListenerPatches.java b/src/main/java/moe/nea/firmament/mixins/IncomingPacketListenerPatches.java
index 0984264..88c03d6 100644
--- a/src/main/java/moe/nea/firmament/mixins/IncomingPacketListenerPatches.java
+++ b/src/main/java/moe/nea/firmament/mixins/IncomingPacketListenerPatches.java
@@ -13,6 +13,7 @@ import moe.nea.firmament.events.ParticleSpawnEvent;
 import net.minecraft.client.network.ClientPlayNetworkHandler;
 import net.minecraft.network.packet.s2c.play.ParticleS2CPacket;
 import net.minecraft.util.math.Vec3d;
+import org.joml.Vector3f;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
@@ -33,9 +34,10 @@ public abstract class IncomingPacketListenerPatches {
         var event = new ParticleSpawnEvent(
             packet.getParameters(),
             new Vec3d(packet.getX(), packet.getY(), packet.getZ()),
-            new Vec3d(packet.getOffsetX(), packet.getOffsetY(), packet.getOffsetZ()),
+            new Vector3f(packet.getOffsetX(), packet.getOffsetY(), packet.getOffsetZ()),
             packet.isLongDistance(),
-            packet.getCount()
+            packet.getCount(),
+            packet.getSpeed()
         );
         ParticleSpawnEvent.Companion.publish(event);
         if (event.getCancelled())
diff --git a/src/main/kotlin/moe/nea/firmament/Firmament.kt b/src/main/kotlin/moe/nea/firmament/Firmament.kt
index a81d66f..5fd9f60 100644
--- a/src/main/kotlin/moe/nea/firmament/Firmament.kt
+++ b/src/main/kotlin/moe/nea/firmament/Firmament.kt
@@ -45,7 +45,7 @@ import moe.nea.firmament.events.CommandEvent
 import moe.nea.firmament.events.ItemTooltipEvent
 import moe.nea.firmament.events.ScreenRenderPostEvent
 import moe.nea.firmament.events.TickEvent
-import moe.nea.firmament.events.registration.registerFirmamentChatEvents
+import moe.nea.firmament.events.registration.registerFirmamentEvents
 import moe.nea.firmament.features.FeatureManager
 import moe.nea.firmament.repo.HypixelStaticData
 import moe.nea.firmament.repo.RepoManager
@@ -139,7 +139,7 @@ object Firmament {
                 globalJob.cancel()
             }
         })
-        registerFirmamentChatEvents()
+        registerFirmamentEvents()
         ItemTooltipCallback.EVENT.register { a, b, c ->
             ItemTooltipEvent.publish(ItemTooltipEvent(a, b, c))
         }
diff --git a/src/main/kotlin/moe/nea/firmament/events/AttackBlockEvent.kt b/src/main/kotlin/moe/nea/firmament/events/AttackBlockEvent.kt
new file mode 100644
index 0000000..3d8ccdd
--- /dev/null
+++ b/src/main/kotlin/moe/nea/firmament/events/AttackBlockEvent.kt
@@ -0,0 +1,23 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.events
+
+import net.minecraft.entity.player.PlayerEntity
+import net.minecraft.util.Hand
+import net.minecraft.util.math.BlockPos
+import net.minecraft.util.math.Direction
+import net.minecraft.world.World
+
+data class AttackBlockEvent(
+    val player: PlayerEntity,
+    val world: World,
+    val hand: Hand,
+    val blockPos: BlockPos,
+    val direction: Direction
+) : FirmamentEvent.Cancellable() {
+    companion object : FirmamentEventBus<AttackBlockEvent>()
+}
diff --git a/src/main/kotlin/moe/nea/firmament/events/ParticleSpawnEvent.kt b/src/main/kotlin/moe/nea/firmament/events/ParticleSpawnEvent.kt
index e1b9ad3..a97b6d0 100644
--- a/src/main/kotlin/moe/nea/firmament/events/ParticleSpawnEvent.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/ParticleSpawnEvent.kt
@@ -6,15 +6,17 @@
 
 package moe.nea.firmament.events
 
+import org.joml.Vector3f
 import net.minecraft.particle.ParticleEffect
 import net.minecraft.util.math.Vec3d
 
 data class ParticleSpawnEvent(
     val particleEffect: ParticleEffect,
     val position: Vec3d,
-    val offset: Vec3d,
+    val offset: Vector3f,
     val longDistance: Boolean,
     val count: Int,
+    val speed: Float,
 ) : FirmamentEvent.Cancellable() {
     companion object : FirmamentEventBus<ParticleSpawnEvent>()
 }
diff --git a/src/main/kotlin/moe/nea/firmament/events/UseBlockEvent.kt b/src/main/kotlin/moe/nea/firmament/events/UseBlockEvent.kt
new file mode 100644
index 0000000..5db4104
--- /dev/null
+++ b/src/main/kotlin/moe/nea/firmament/events/UseBlockEvent.kt
@@ -0,0 +1,16 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.events
+
+import net.minecraft.entity.player.PlayerEntity
+import net.minecraft.util.Hand
+import net.minecraft.util.hit.BlockHitResult
+import net.minecraft.world.World
+
+data class UseBlockEvent(val player: PlayerEntity, val world: World, val hand: Hand, val hitResult: BlockHitResult) : FirmamentEvent.Cancellable() {
+    companion object : FirmamentEventBus<UseBlockEvent>()
+}
diff --git a/src/main/kotlin/moe/nea/firmament/events/registration/ChatEvents.kt b/src/main/kotlin/moe/nea/firmament/events/registration/ChatEvents.kt
index 90a665a..4db0f60 100644
--- a/src/main/kotlin/moe/nea/firmament/events/registration/ChatEvents.kt
+++ b/src/main/kotlin/moe/nea/firmament/events/registration/ChatEvents.kt
@@ -6,24 +6,29 @@
 
 package moe.nea.firmament.events.registration
 
+import net.fabricmc.fabric.api.client.message.v1.ClientReceiveMessageEvents
+import net.fabricmc.fabric.api.event.player.AttackBlockCallback
+import net.fabricmc.fabric.api.event.player.UseBlockCallback
+import net.minecraft.text.Text
+import net.minecraft.util.ActionResult
 import moe.nea.firmament.events.AllowChatEvent
+import moe.nea.firmament.events.AttackBlockEvent
 import moe.nea.firmament.events.ModifyChatEvent
 import moe.nea.firmament.events.ProcessChatEvent
-import net.fabricmc.fabric.api.client.message.v1.ClientReceiveMessageEvents
-import net.minecraft.text.Text
+import moe.nea.firmament.events.UseBlockEvent
 
 private var lastReceivedMessage: Text? = null
 
-fun registerFirmamentChatEvents() {
+fun registerFirmamentEvents() {
     ClientReceiveMessageEvents.ALLOW_CHAT.register(ClientReceiveMessageEvents.AllowChat { message, signedMessage, sender, params, receptionTimestamp ->
         lastReceivedMessage = message
         !ProcessChatEvent.publish(ProcessChatEvent(message, false)).cancelled
-                && !AllowChatEvent.publish(AllowChatEvent(message)).cancelled
+            && !AllowChatEvent.publish(AllowChatEvent(message)).cancelled
     })
     ClientReceiveMessageEvents.ALLOW_GAME.register(ClientReceiveMessageEvents.AllowGame { message, overlay ->
         lastReceivedMessage = message
         overlay || (!ProcessChatEvent.publish(ProcessChatEvent(message, false)).cancelled &&
-                !AllowChatEvent.publish(AllowChatEvent(message)).cancelled)
+            !AllowChatEvent.publish(AllowChatEvent(message)).cancelled)
     })
     ClientReceiveMessageEvents.MODIFY_GAME.register(ClientReceiveMessageEvents.ModifyGame { message, overlay ->
         if (overlay) message
@@ -39,4 +44,15 @@ fun registerFirmamentChatEvents() {
             ProcessChatEvent.publish(ProcessChatEvent(message, true))
         }
     })
+
+    AttackBlockCallback.EVENT.register(AttackBlockCallback { player, world, hand, pos, direction ->
+        if (AttackBlockEvent.publish(AttackBlockEvent(player, world, hand, pos, direction)).cancelled)
+            ActionResult.CONSUME
+        else ActionResult.PASS
+    })
+    UseBlockCallback.EVENT.register(UseBlockCallback { player, world, hand, hitResult ->
+        if (UseBlockEvent.publish(UseBlockEvent(player, world, hand, hitResult)).cancelled)
+            ActionResult.CONSUME
+        else ActionResult.PASS
+    })
 }
diff --git a/src/main/kotlin/moe/nea/firmament/features/diana/AncestralSpadeSolver.kt b/src/main/kotlin/moe/nea/firmament/features/diana/AncestralSpadeSolver.kt
index c34e68e..459fa3c 100644
--- a/src/main/kotlin/moe/nea/firmament/features/diana/AncestralSpadeSolver.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/diana/AncestralSpadeSolver.kt
@@ -13,6 +13,7 @@ import net.minecraft.sound.SoundEvents
 import net.minecraft.util.math.Vec3d
 import moe.nea.firmament.events.ParticleSpawnEvent
 import moe.nea.firmament.events.SoundReceiveEvent
+import moe.nea.firmament.events.WorldReadyEvent
 import moe.nea.firmament.events.WorldRenderLastEvent
 import moe.nea.firmament.util.TimeMark
 import moe.nea.firmament.util.render.RenderInWorldContext
@@ -28,6 +29,8 @@ object AncestralSpadeSolver {
     fun onParticleSpawn(event: ParticleSpawnEvent) {
         if (!DianaWaypoints.TConfig.ancestralSpadeSolver) return
         if (event.particleEffect != ParticleTypes.DRIPPING_LAVA) return
+        if (event.offset.x != 0.0F || event.offset.y != 0F || event.offset.z != 0F)
+            return
         particlePositions.add(event.position)
         if (particlePositions.size > 20) {
             particlePositions.removeFirst()
@@ -90,4 +93,11 @@ object AncestralSpadeSolver {
         }
     }
 
+    fun onSwapWorld(event: WorldReadyEvent) {
+        nextGuess = null
+        particlePositions.clear()
+        pitches.clear()
+        lastDing = TimeMark.farPast()
+    }
+
 }
diff --git a/src/main/kotlin/moe/nea/firmament/features/diana/DianaWaypoints.kt b/src/main/kotlin/moe/nea/firmament/features/diana/DianaWaypoints.kt
index eb20852..6422f67 100644
--- a/src/main/kotlin/moe/nea/firmament/features/diana/DianaWaypoints.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/diana/DianaWaypoints.kt
@@ -6,26 +6,41 @@
 
 package moe.nea.firmament.features.diana
 
+import moe.nea.firmament.events.AttackBlockEvent
 import moe.nea.firmament.events.ParticleSpawnEvent
+import moe.nea.firmament.events.ProcessChatEvent
 import moe.nea.firmament.events.SoundReceiveEvent
+import moe.nea.firmament.events.UseBlockEvent
+import moe.nea.firmament.events.WorldReadyEvent
 import moe.nea.firmament.events.WorldRenderLastEvent
 import moe.nea.firmament.features.FirmamentFeature
 import moe.nea.firmament.gui.config.ManagedConfig
 
 object DianaWaypoints : FirmamentFeature {
-    override val identifier: String
-        get() = "diana-waypoints"
-    override val config: ManagedConfig?
-        get() = TConfig
+    override val identifier get() = "diana-waypoints"
+    override val config get() = TConfig
 
     object TConfig : ManagedConfig(identifier) {
         val ancestralSpadeSolver by toggle("ancestral-spade") { false }
     }
 
     override fun onLoad() {
+        ParticleSpawnEvent.subscribe(NearbyBurrowsSolver::onParticles)
+        WorldReadyEvent.subscribe(NearbyBurrowsSolver::onSwapWorld)
+        WorldRenderLastEvent.subscribe(NearbyBurrowsSolver::onRender)
+        UseBlockEvent.subscribe {
+            NearbyBurrowsSolver.onBlockClick(it.hitResult.blockPos)
+        }
+        AttackBlockEvent.subscribe {
+            NearbyBurrowsSolver.onBlockClick(it.blockPos)
+        }
+        ProcessChatEvent.subscribe(NearbyBurrowsSolver::onChatEvent)
+
+
         ParticleSpawnEvent.subscribe(AncestralSpadeSolver::onParticleSpawn)
         SoundReceiveEvent.subscribe(AncestralSpadeSolver::onPlaySound)
         WorldRenderLastEvent.subscribe(AncestralSpadeSolver::onWorldRender)
+        WorldReadyEvent.subscribe(AncestralSpadeSolver::onSwapWorld)
     }
 }
 
diff --git a/src/main/kotlin/moe/nea/firmament/features/diana/NearbyBurrowsSolver.kt b/src/main/kotlin/moe/nea/firmament/features/diana/NearbyBurrowsSolver.kt
new file mode 100644
index 0000000..9fd7792
--- /dev/null
+++ b/src/main/kotlin/moe/nea/firmament/features/diana/NearbyBurrowsSolver.kt
@@ -0,0 +1,135 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.features.diana
+
+import kotlin.time.Duration.Companion.seconds
+import net.minecraft.particle.ParticleTypes
+import net.minecraft.util.math.BlockPos
+import net.minecraft.util.math.MathHelper
+import net.minecraft.util.math.Position
+import moe.nea.firmament.events.ParticleSpawnEvent
+import moe.nea.firmament.events.ProcessChatEvent
+import moe.nea.firmament.events.WorldReadyEvent
+import moe.nea.firmament.events.WorldRenderLastEvent
+import moe.nea.firmament.util.TimeMark
+import moe.nea.firmament.util.mutableMapWithMaxSize
+import moe.nea.firmament.util.render.RenderInWorldContext.Companion.renderInWorld
+
+object NearbyBurrowsSolver {
+
+
+    private val recentlyDugBurrows: MutableMap<BlockPos, TimeMark> = mutableMapWithMaxSize(20)
+    private val recentEnchantParticles: MutableMap<BlockPos, TimeMark> = mutableMapWithMaxSize(500)
+    private var lastBlockClick: BlockPos? = null
+
+    enum class BurrowType {
+        START, MOB, TREASURE
+    }
+
+    val burrows = mutableMapOf<BlockPos, BurrowType>()
+
+    fun onChatEvent(event: ProcessChatEvent) {
+        val lastClickedBurrow = lastBlockClick ?: return
+        if (event.unformattedString.startsWith("You dug out a Griffin Burrow!") ||
+            event.unformattedString.startsWith(" ☠ You were killed by") ||
+            event.unformattedString.startsWith("You finished the Griffin burrow chain!")
+        ) {
+            markAsDug(lastClickedBurrow)
+            burrows.remove(lastClickedBurrow)
+        }
+    }
+
+
+    fun wasRecentlyDug(blockPos: BlockPos): Boolean {
+        val lastDigTime = recentlyDugBurrows[blockPos] ?: TimeMark.farPast()
+        return lastDigTime.passedTime() < 10.seconds
+    }
+
+    fun markAsDug(blockPos: BlockPos) {
+        recentlyDugBurrows[blockPos] = TimeMark.now()
+    }
+
+    fun wasRecentlyEnchanted(blockPos: BlockPos): Boolean {
+        val lastEnchantTime = recentEnchantParticles[blockPos] ?: TimeMark.farPast()
+        return lastEnchantTime.passedTime() < 4.seconds
+    }
+
+    fun markAsEnchanted(blockPos: BlockPos) {
+        recentEnchantParticles[blockPos] = TimeMark.now()
+    }
+
+    fun onParticles(event: ParticleSpawnEvent) {
+
+        val position: BlockPos = event.position.toBlockPos().down()
+
+        if (wasRecentlyDug(position)) return
+
+        val isEven50Spread = (event.offset.x == 0.5f && event.offset.z == 0.5f)
+
+        if (event.particleEffect.type == ParticleTypes.ENCHANT) {
+            if (event.count == 5 && event.speed == 0.05F && event.offset.y == 0.4F && isEven50Spread) {
+                markAsEnchanted(position)
+            }
+            return
+        }
+
+        if (!wasRecentlyEnchanted(position)) return
+
+        if (event.particleEffect.type == ParticleTypes.ENCHANTED_HIT
+            && event.count == 4
+            && event.speed == 0.01F
+            && event.offset.y == 0.1f
+            && isEven50Spread
+        ) {
+            burrows[position] = BurrowType.START
+        }
+        if (event.particleEffect.type == ParticleTypes.CRIT
+            && event.count == 3
+            && event.speed == 0.01F
+            && event.offset.y == 0.1F
+            && isEven50Spread
+        ) {
+            burrows[position] = BurrowType.MOB
+        }
+        if (event.particleEffect.type == ParticleTypes.DRIPPING_LAVA
+            && event.count == 2
+            && event.speed == 0.01F
+            && event.offset.y == 0.1F
+            && event.offset.x == 0.35F && event.offset.z == 0.35f
+        ) {
+            burrows[position] = BurrowType.TREASURE
+        }
+    }
+
+    fun onRender(event: WorldRenderLastEvent) {
+        renderInWorld(event) {
+            for ((location, burrow) in burrows) {
+                when (burrow) {
+                    BurrowType.START -> color(.2f, .8f, .2f, 0.4f)
+                    BurrowType.MOB -> color(0.3f, 0.4f, 0.9f, 0.4f)
+                    BurrowType.TREASURE -> color(1f, 0.7f, 0.2f, 0.4f)
+                }
+                block(location)
+            }
+        }
+    }
+
+    fun onSwapWorld(worldReadyEvent: WorldReadyEvent) {
+        burrows.clear()
+        recentEnchantParticles.clear()
+        recentlyDugBurrows.clear()
+        lastBlockClick = null
+    }
+
+    fun onBlockClick(blockPos: BlockPos) {
+        lastBlockClick = blockPos
+    }
+}
+
+fun Position.toBlockPos(): BlockPos {
+    return BlockPos(MathHelper.floor(x), MathHelper.floor(y), MathHelper.floor(z))
+}
diff --git a/src/main/kotlin/moe/nea/firmament/features/fishing/FishingWarning.kt b/src/main/kotlin/moe/nea/firmament/features/fishing/FishingWarning.kt
deleted file mode 100644
index 74d0040..0000000
--- a/src/main/kotlin/moe/nea/firmament/features/fishing/FishingWarning.kt
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
- *
- * SPDX-License-Identifier: GPL-3.0-or-later
- */
-
-package moe.nea.firmament.features.fishing
-
-import kotlin.math.abs
-import kotlin.math.absoluteValue
-import kotlin.math.atan2
-import kotlin.math.cos
-import kotlin.math.min
-import kotlin.math.sin
-import kotlin.math.sqrt
-import kotlin.time.Duration.Companion.seconds
-import net.minecraft.entity.projectile.FishingBobberEntity
-import net.minecraft.particle.ParticleTypes
-import net.minecraft.util.math.Vec3d
-import moe.nea.firmament.Firmament
-import moe.nea.firmament.events.ParticleSpawnEvent
-import moe.nea.firmament.events.WorldReadyEvent
-import moe.nea.firmament.events.WorldRenderLastEvent
-import moe.nea.firmament.features.FirmamentFeature
-import moe.nea.firmament.features.debug.DebugView
-import moe.nea.firmament.gui.config.ManagedConfig
-import moe.nea.firmament.util.MC
-import moe.nea.firmament.util.TimeMark
-import moe.nea.firmament.util.render.RenderInWorldContext.Companion.renderInWorld
-
-object FishingWarning : FirmamentFeature {
-    override val identifier: String
-        get() = "fishing-warning"
-
-    object TConfig : ManagedConfig("fishing-warning") {
-        // Display a warning when you are about to hook a fish
-        val displayWarning by toggle("display-warning") { false }
-        val highlightWakeChain by toggle("highlight-wake-chain") { false }
-    }
-
-    override val config: ManagedConfig get() = TConfig
-
-
-    data class WakeChain(
-        val delta: Vec3d,
-        val momentum: Vec3d,
-        val lastContinued: TimeMark,
-    )
-
-
-    val chains = mutableListOf<WakeChain>()
-
-    private fun areAnglesClose(a: Double, b: Double, tolerance: Double): Boolean {
-        var dist = (a - b).absoluteValue
-        if (180 < dist) dist = 360 - dist;
-        return dist <= tolerance
-    }
-
-    private fun calculateAngleFromOffsets(xOffset: Double, zOffset: Double): Double {
-        // See also: Vanilla 1.8.9 Fishing particle code.
-        var angleX = Math.toDegrees(Math.acos(xOffset / 0.04))
-        var angleZ = Math.toDegrees(Math.asin(zOffset / 0.04))
-        if (xOffset < 0) {
-            // Old: angleZ = 180 - angleZ;
-            angleZ = 180 - angleZ
-        }
-        if (zOffset < 0) {
-            angleX = 360 - angleX
-        }
-        angleX %= 360.0
-        angleZ %= 360.0
-        if (angleX < 0) angleX += 360.0
-        if (angleZ < 0) angleZ += 360.0
-        var dist = angleX - angleZ
-        if (dist < -180) dist += 360.0
-        if (dist > 180) dist -= 360.0
-        return Math.toDegrees(Math.atan2(xOffset, zOffset))
-        return angleZ + dist / 2 + 180
-    }
-
-    val π = Math.PI
-    val τ = Math.PI * 2
-
-    private fun toDegrees(d: Double) = Math.toDegrees(d).mod(360.0)
-    private fun toRadians(d: Double) = Math.toRadians(d).mod(τ)
-
-    fun isHookPossible(hook: FishingBobberEntity, particlePos: Vec3d, angle1: Double, angle2: Double): Boolean {
-        val dx = particlePos.x - hook.trackedPosition.withDelta(0, 0, 0).x
-        val dz = particlePos.z - hook.trackedPosition.withDelta(0, 0, 0).z
-        val dist = sqrt(dx * dx + dz * dz)
-
-        if (dist < 0.2) return true
-        val tolerance = toDegrees(atan2(0.03125, dist)) * 1.5
-        val angleToHook = toDegrees(atan2(dz, dx))
-        return areAnglesClose(angle1, angleToHook, tolerance) || areAnglesClose(angle2, angleToHook, tolerance)
-    }
-
-    val recentParticles = mutableListOf<Pair<Vec3d, TimeMark>>()
-
-    data class Candidate(
-        val angle1: Double,
-        val angle2: Double,
-        val hookOrigin: Vec3d,
-        val position: Vec3d,
-        val timeMark: TimeMark = TimeMark.now()
-    )
-
-    val recentCandidates = mutableListOf<Candidate>()
-
-    private fun onParticleSpawn(event: ParticleSpawnEvent) {
-        if (event.particleEffect.type != ParticleTypes.FISHING) return
-        if (!(abs(event.offset.y - 0.01f) < 0.001f)) return
-        val hook = MC.player?.fishHook ?: return
-        val actualOffset = event.offset
-        val candidate1 = calculateAngleFromOffsets(-actualOffset.x, (-actualOffset.z))
-        val candidate2 = calculateAngleFromOffsets(actualOffset.x, actualOffset.z)
-        recentCandidates.add(Candidate(candidate1, candidate2, hook.trackedPosition.withDelta(0, 0, 0), event.position))
-
-        if (isHookPossible(hook, event.position, candidate1, candidate2)) {
-            recentParticles.add(Pair(event.position, TimeMark.now()))
-        }
-    }
-
-    override fun onLoad() {
-        ParticleSpawnEvent.subscribe(::onParticleSpawn)
-        WorldReadyEvent.subscribe {
-            recentParticles.clear()
-        }
-        WorldRenderLastEvent.subscribe {
-            recentParticles.removeIf { it.second.passedTime() > 5.seconds }
-            recentCandidates.removeIf { it.timeMark.passedTime() > 5.seconds }
-            renderInWorld(it) {
-                color(0f, 0f, 1f, 1f)
-                recentParticles.forEach {
-                    tinyBlock(it.first, 0.1F)
-                }
-
-                if (Firmament.DEBUG) {
-                    recentCandidates.forEach {
-                        color(1f, 1f, 0f, 1f)
-                        line(it.hookOrigin, it.position)
-                        color(1f, 0f, 0f, 1f)
-                        fun P(yaw: Double) = Vec3d(cos(yaw), 0.0, sin(yaw))
-                        line(
-                            it.position,
-                            P(π - toRadians(it.angle1)).multiply(5.0).add(it.position)
-                        )
-                        color(0f, 1f, 0f, 1f)
-                        line(
-                            it.position,
-                            P(π - toRadians(it.angle2)).multiply(5.0).add(it.position)
-                        )
-                        val tolerance = (atan2(0.03125, it.position.distanceTo(it.hookOrigin))).absoluteValue * 1.5
-                        val diff = it.hookOrigin.subtract(it.position)
-                        val rd = atan2(diff.z, diff.x).mod(τ)
-                        color(0.8f, 0f, 0.8f, 1f)
-                        DebugView.showVariable("tolerance", tolerance)
-                        DebugView.showVariable("angle1Rad", toRadians(180 - it.angle1))
-                        DebugView.showVariable("angle1Diff", (toRadians(it.angle1) - rd).mod(τ))
-                        DebugView.showVariable("angle1Deg", it.angle1.mod(360.0))
-                        DebugView.showVariable("angle2Rad", toRadians(180 - it.angle2))
-                        DebugView.showVariable("angle2Deg", it.angle2.mod(360.0))
-                        DebugView.showVariable("angle2Diff", (toRadians(it.angle2) - rd).mod(τ))
-                        DebugView.showVariable("rd", rd)
-                        DebugView.showVariable("minT", (rd + tolerance).mod(τ))
-                        DebugView.showVariable("maxT", (rd - tolerance).mod(τ))
-                        DebugView.showVariable(
-                            "passes",
-                            if (min(
-                                    (rd - toRadians(180 - it.angle2)).mod(τ),
-                                    (rd - toRadians(180 - it.angle1)).mod(τ)
-                                ) < tolerance
-                            ) {
-                                "§aPasses"
-                            } else {
-                                "§cNo Pass"
-                            }
-                        )
-
-                        line(it.position, P(rd + tolerance).add(it.position))
-                        line(it.position, P(rd - tolerance).add(it.position))
-                    }
-                    color(0.8F, 0.8F, 0.8f, 1f)
-                    val fishHook = MC.player?.fishHook
-                    if (fishHook != null)
-                        tinyBlock(fishHook.trackedPosition.withDelta(0, 0, 0), 0.2f)
-                }
-            }
-        }
-    }
-}
diff --git a/src/main/kotlin/moe/nea/firmament/util/MutableMapWithMaxSize.kt b/src/main/kotlin/moe/nea/firmament/util/MutableMapWithMaxSize.kt
new file mode 100644
index 0000000..8032053
--- /dev/null
+++ b/src/main/kotlin/moe/nea/firmament/util/MutableMapWithMaxSize.kt
@@ -0,0 +1,13 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.util
+
+fun <K, V> mutableMapWithMaxSize(maxSize: Int): MutableMap<K, V> = object : LinkedHashMap<K, V>() {
+    override fun removeEldestEntry(eldest: MutableMap.MutableEntry<K, V>): Boolean {
+        return size > maxSize
+    }
+}