From df7367d29d448d5cf7674f1fe76c2a426516c283 Mon Sep 17 00:00:00 2001
From: Samsuik <kfian294ma4@gmail.com>
Date: Tue, 18 Jun 2024 14:01:37 +0100
Subject: [PATCH] Add entity tracking range modifier api

---
 .../0013-Entity-tracking-range-modifier.patch | 23 ++++++++
 .../0078-Entity-tracking-range-modifier.patch | 57 +++++++++++++++++++
 2 files changed, 80 insertions(+)
 create mode 100644 patches/api/0013-Entity-tracking-range-modifier.patch
 create mode 100644 patches/server/0078-Entity-tracking-range-modifier.patch

diff --git a/patches/api/0013-Entity-tracking-range-modifier.patch b/patches/api/0013-Entity-tracking-range-modifier.patch
new file mode 100644
index 0000000..1b16541
--- /dev/null
+++ b/patches/api/0013-Entity-tracking-range-modifier.patch
@@ -0,0 +1,23 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Samsuik <kfian294ma4@gmail.com>
+Date: Tue, 18 Jun 2024 13:34:39 +0100
+Subject: [PATCH] Entity tracking range modifier
+
+
+diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
+index d99d1ad6a2fcd132aefcbe285c77820362672ab6..53c8b97776f308bf78d05fa4939df987cb93f086 100644
+--- a/src/main/java/org/bukkit/entity/Player.java
++++ b/src/main/java/org/bukkit/entity/Player.java
+@@ -67,6 +67,12 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
+     me.samsuik.sakura.player.visibility.Visibility getVisibility();
+     // Sakura end
+ 
++    // Sakura start - entity tracking range modifier
++    double getTrackingRangeModifier();
++
++    void setTrackingRangeModifier(double mod);
++    // Sakura end - entity tracking range modifier
++
+     // Paper start
+     @Override
+     default net.kyori.adventure.identity.@NotNull Identity identity() {
diff --git a/patches/server/0078-Entity-tracking-range-modifier.patch b/patches/server/0078-Entity-tracking-range-modifier.patch
new file mode 100644
index 0000000..81bbaed
--- /dev/null
+++ b/patches/server/0078-Entity-tracking-range-modifier.patch
@@ -0,0 +1,57 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Samsuik <kfian294ma4@gmail.com>
+Date: Tue, 18 Jun 2024 13:34:55 +0100
+Subject: [PATCH] Entity tracking range modifier
+
+
+diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
+index 7a88a81400705a8a1fb234e50528818b7cadc5d6..33b88cf239eed6af6ea03ab6bbeb133aa6443af1 100644
+--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
++++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
+@@ -1445,7 +1445,10 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+                 double vec3d_dz = player.getZ() - this.entity.getZ();
+                 // Paper end - remove allocation of Vec3D here
+                 int i = ChunkMap.this.getPlayerViewDistance(player);
+-                double d0 = (double) Math.min(this.getEffectiveRange(), i * 16);
++                // Sakura start - entity tracking range modifier
++                double visibleRange = (double) this.getEffectiveRange() * player.trackingRangeModifier;
++                double d0 = (double) Math.min(visibleRange, i * 16);
++                // Sakura end - entity tracking range modifier
+                 double d1 = vec3d_dx * vec3d_dx + vec3d_dz * vec3d_dz; // Paper
+                 double d2 = d0 * d0;
+                 boolean flag = d1 <= d2 && this.entity.broadcastToPlayer(player) && ChunkMap.this.isChunkTracked(player, this.entity.chunkPosition().x, this.entity.chunkPosition().z);
+diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
+index bed136477493365d62d1b82e8f7802513a394991..a2ab2691c1727ec30c22c0a6e5a6b78da556df19 100644
+--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
++++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
+@@ -346,6 +346,7 @@ public class ServerPlayer extends Player {
+     // Paper start - optimise chunk tick iteration
+     public double lastEntitySpawnRadiusSquared = -1.0;
+     // Paper end - optimise chunk tick iteration
++    public double trackingRangeModifier = 1.0; // Sakura - entity tracking range modifier
+ 
+     public ServerPlayer(MinecraftServer server, ServerLevel world, GameProfile profile, ClientInformation clientOptions) {
+         super(world, world.getSharedSpawnPos(), world.getSharedSpawnAngle(), profile);
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+index 9072827a38fb5dfd736e134c13b7b4b681e57cac..3ddd3fee5d8e2208c6e0afbdf68ca7344772fd8b 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+@@ -2998,6 +2998,18 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
+         return (this.getHandle().requestedViewDistance() == 0) ? Bukkit.getViewDistance() : this.getHandle().requestedViewDistance();
+     }
+ 
++    // Sakura start - entity tracking range modifier
++    @Override
++    public double getTrackingRangeModifier() {
++        return this.getHandle().trackingRangeModifier * 100.0;
++    }
++
++    @Override
++    public void setTrackingRangeModifier(double mod) {
++        this.getHandle().trackingRangeModifier = mod / 100.0;
++    }
++    // Sakura end - entity tracking range modifier
++
+     // Paper start
+     @Override
+     public java.util.Locale locale() {