From f111c7881c593af2581caf81d60645a5447d1f24 Mon Sep 17 00:00:00 2001
From: Snowiiii <lilalexmed@proton.me>
Date: Sat, 3 Aug 2024 12:56:21 +0200
Subject: [PATCH] add damage type registries

---
 pumpkin-protocol/src/bytebuf/mod.rs |  4 ++++
 pumpkin-registry/src/damage_type.rs | 22 ++++++++++++++++++++++
 pumpkin-registry/src/lib.rs         | 13 +++++++++++--
 pumpkin/src/server.rs               |  9 +++++++--
 4 files changed, 44 insertions(+), 4 deletions(-)

diff --git a/pumpkin-protocol/src/bytebuf/mod.rs b/pumpkin-protocol/src/bytebuf/mod.rs
index be080f8e2..f26785d17 100644
--- a/pumpkin-protocol/src/bytebuf/mod.rs
+++ b/pumpkin-protocol/src/bytebuf/mod.rs
@@ -274,6 +274,10 @@ impl ByteBuffer {
         self.buffer.put_f32(n)
     }
 
+    pub fn put_f64(&mut self, n: f64) {
+        self.buffer.put_f64(n)
+    }
+
     pub fn copy_to_bytes(&mut self, len: usize) -> bytes::Bytes {
         self.buffer.copy_to_bytes(len)
     }
diff --git a/pumpkin-registry/src/damage_type.rs b/pumpkin-registry/src/damage_type.rs
index a14ac675d..a936430c1 100644
--- a/pumpkin-registry/src/damage_type.rs
+++ b/pumpkin-registry/src/damage_type.rs
@@ -1,3 +1,5 @@
+use fastnbt::SerOpts;
+use pumpkin_protocol::client::config::RegistryEntry;
 use serde::Serialize;
 
 #[derive(Debug, Clone, Serialize)]
@@ -16,6 +18,8 @@ const NAMES: &[&str] = &[
     "bad_respawn_point",
     "cactus",
     "cramming",
+    "campfire",
+    "cramming",
     "dragon_breath",
     "drown",
     "dry_out",
@@ -58,3 +62,21 @@ const NAMES: &[&str] = &[
     "wither",
     "wither_skull",
 ];
+
+pub(super) fn entires() -> Vec<RegistryEntry> {
+  let items: Vec<_> = NAMES
+    .iter()
+    .map(|name| RegistryEntry {
+      entry_id:    (*name).into(),
+      data: fastnbt::to_bytes_with_opts(&DamageType {
+        exhaustion: 0.1,
+        message_id: "inFire".into(),
+        scaling:    "when_caused_by_living_non_player".into(),
+        death_message_type: None,
+        effects:    None,
+      }, SerOpts::network_nbt()).unwrap(),
+    })
+    .collect();
+
+  items
+}
\ No newline at end of file
diff --git a/pumpkin-registry/src/lib.rs b/pumpkin-registry/src/lib.rs
index c97390306..2b5e433dc 100644
--- a/pumpkin-registry/src/lib.rs
+++ b/pumpkin-registry/src/lib.rs
@@ -1,4 +1,5 @@
 use biomes::Biome;
+use damage_type::DamageType;
 use dimensions::Dimension;
 use fastnbt::SerOpts;
 use paint::Painting;
@@ -33,7 +34,11 @@ impl Registry {
                 entry_id: "minecraft:snowy_taiga".to_string(),
                 data: fastnbt::to_bytes_with_opts(&Biome::default(), SerOpts::network_nbt())
                     .unwrap(),
-            }],
+            }, RegistryEntry {
+                entry_id: "minecraft:plains".to_string(),
+                data: fastnbt::to_bytes_with_opts(&Biome::default(), SerOpts::network_nbt())
+                    .unwrap(),
+            }]
         };
         let wolf_variants = Registry {
             registry_id: "minecraft:wolf_variant".to_string(),
@@ -43,6 +48,10 @@ impl Registry {
                     .unwrap(),
             }],
         };
+        let damage_types = Registry {
+            registry_id: "minecraft:damage_type".to_string(),
+            registry_entries: damage_type::entires(),
+        };
         let paintings = Registry {
             registry_id: "minecraft:painting_variant".to_string(),
             registry_entries: vec![RegistryEntry {
@@ -51,6 +60,6 @@ impl Registry {
                     .unwrap(),
             }],
         };
-        vec![dimensions, biomes, wolf_variants, paintings]
+        vec![dimensions, damage_types, biomes, wolf_variants, paintings]
     }
 }
diff --git a/pumpkin/src/server.rs b/pumpkin/src/server.rs
index 7a6b71f30..f5e84547f 100644
--- a/pumpkin/src/server.rs
+++ b/pumpkin/src/server.rs
@@ -8,7 +8,7 @@ use mio::{event::Event, Poll};
 use pumpkin_protocol::{
     client::{
         config::CPluginMessage,
-        play::{CGameEvent, CLogin},
+        play::{CGameEvent, CLogin, CSyncPlayerPostion},
     },
     PacketError, Players, Sample, StatusResponse, VarInt, VarInt32, Version,
 };
@@ -95,6 +95,7 @@ impl Server {
 
     // todo: do this in a world
     pub fn spawn_player(&mut self, client: &mut Client) {
+        dbg!("spawning player");
         let player = Player {
             entity: Entity {
                 entity_id: self.new_entity_id(),
@@ -126,12 +127,16 @@ impl Server {
                 false,
             ))
             .unwrap_or_else(|e| client.kick(&e.to_string()));
+        // teleport
+        client
+            .send_packet(CSyncPlayerPostion::new(10.0, 10.0, 10.0, 10.0, 0.0, 0, 10))
+            .unwrap_or_else(|e| client.kick(&e.to_string()));
 
         // Start waiting for level chunks
         client
             .send_packet(CGameEvent::new(13, 0.0))
             .unwrap_or_else(|e| client.kick(&e.to_string()));
-        dbg!("spawning player");
+
         client.player = Some(player);
     }