From 32c70cc83faa80a1c715e6b4fc5438336e49d482 Mon Sep 17 00:00:00 2001
From: Akka <104902222+Akka0@users.noreply.github.com>
Date: Thu, 5 May 2022 22:00:11 +0800
Subject: [PATCH] Support of Enter Room Scene

---
 proto/PersonalSceneJumpReq.proto              | 16 ++++++++
 proto/PersonalSceneJumpRsp.proto              | 19 ++++++++++
 .../grasscutter/data/common/PointData.java    | 11 +++++-
 .../recv/HandlerPersonalSceneJumpReq.java     | 38 +++++++++++++++++++
 .../send/PacketPersonalSceneJumpRsp.java      | 20 ++++++++++
 5 files changed, 103 insertions(+), 1 deletion(-)
 create mode 100644 proto/PersonalSceneJumpReq.proto
 create mode 100644 proto/PersonalSceneJumpRsp.proto
 create mode 100644 src/main/java/emu/grasscutter/server/packet/recv/HandlerPersonalSceneJumpReq.java
 create mode 100644 src/main/java/emu/grasscutter/server/packet/send/PacketPersonalSceneJumpRsp.java

diff --git a/proto/PersonalSceneJumpReq.proto b/proto/PersonalSceneJumpReq.proto
new file mode 100644
index 000000000..cc269f258
--- /dev/null
+++ b/proto/PersonalSceneJumpReq.proto
@@ -0,0 +1,16 @@
+syntax = "proto3";
+
+option java_package = "emu.grasscutter.net.proto";
+
+message PersonalSceneJumpReq {
+	enum CmdId {
+		option allow_alias = true;
+		ENET_CHANNEL_ID = 0;
+		NONE = 0;
+		ENET_IS_RELIABLE = 1;
+		IS_ALLOW_CLIENT = 1;
+		CMD_ID = 260;
+	}
+
+	uint32 point_id = 1;
+}
diff --git a/proto/PersonalSceneJumpRsp.proto b/proto/PersonalSceneJumpRsp.proto
new file mode 100644
index 000000000..a91f6b5ca
--- /dev/null
+++ b/proto/PersonalSceneJumpRsp.proto
@@ -0,0 +1,19 @@
+syntax = "proto3";
+
+option java_package = "emu.grasscutter.net.proto";
+
+import "Vector.proto";
+
+message PersonalSceneJumpRsp {
+	enum CmdId {
+		option allow_alias = true;
+		NONE = 0;
+		ENET_CHANNEL_ID = 0;
+		ENET_IS_RELIABLE = 1;
+		CMD_ID = 228;
+	}
+
+	int32 retcode = 1;
+	uint32 dest_scene_id = 2;
+	Vector dest_pos = 3;
+}
diff --git a/src/main/java/emu/grasscutter/data/common/PointData.java b/src/main/java/emu/grasscutter/data/common/PointData.java
index fa3891d7c..492f1fc60 100644
--- a/src/main/java/emu/grasscutter/data/common/PointData.java
+++ b/src/main/java/emu/grasscutter/data/common/PointData.java
@@ -13,7 +13,8 @@ public class PointData {
     private Position tranPos;
     private int[] dungeonIds;
     private int[] dungeonRandomList;
-    
+
+	private int tranSceneId;
     public int getId() {
 		return id;
 	}
@@ -38,6 +39,14 @@ public class PointData {
 		return dungeonRandomList;
 	}
 
+	public int getTranSceneId() {
+		return tranSceneId;
+	}
+
+	public void setTranSceneId(int tranSceneId) {
+		this.tranSceneId = tranSceneId;
+	}
+
 	public void updateDailyDungeon() {
 		if (getDungeonRandomList() == null) {
 			return;
diff --git a/src/main/java/emu/grasscutter/server/packet/recv/HandlerPersonalSceneJumpReq.java b/src/main/java/emu/grasscutter/server/packet/recv/HandlerPersonalSceneJumpReq.java
new file mode 100644
index 000000000..98c6984ee
--- /dev/null
+++ b/src/main/java/emu/grasscutter/server/packet/recv/HandlerPersonalSceneJumpReq.java
@@ -0,0 +1,38 @@
+package emu.grasscutter.server.packet.recv;
+
+import emu.grasscutter.data.GameData;
+import emu.grasscutter.data.custom.ScenePointEntry;
+import emu.grasscutter.net.packet.Opcodes;
+import emu.grasscutter.net.packet.PacketHandler;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.PersonalSceneJumpReqOuterClass.PersonalSceneJumpReq;
+import emu.grasscutter.server.game.GameSession;
+import emu.grasscutter.server.packet.send.PacketPersonalSceneJumpRsp;
+import emu.grasscutter.utils.Position;
+
+
+@Opcodes(PacketOpcodes.PersonalSceneJumpReq)
+public class HandlerPersonalSceneJumpReq extends PacketHandler {
+	
+	@Override
+	public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+		PersonalSceneJumpReq req = PersonalSceneJumpReq.parseFrom(payload);
+
+		// get the scene point
+		String code = session.getPlayer().getSceneId() + "_" + req.getPointId();
+		ScenePointEntry scenePointEntry = GameData.getScenePointEntries().get(code);
+
+		if (scenePointEntry != null) {
+			float x = scenePointEntry.getPointData().getTranPos().getX();
+			float y = scenePointEntry.getPointData().getTranPos().getY();
+			float z = scenePointEntry.getPointData().getTranPos().getZ();
+			Position pos = new Position(x, y, z);
+			int sceneId = scenePointEntry.getPointData().getTranSceneId();
+
+			session.getPlayer().getWorld().transferPlayerToScene(session.getPlayer(), sceneId, pos);
+			session.send(new PacketPersonalSceneJumpRsp(sceneId, pos));
+		}
+
+	}
+
+}
diff --git a/src/main/java/emu/grasscutter/server/packet/send/PacketPersonalSceneJumpRsp.java b/src/main/java/emu/grasscutter/server/packet/send/PacketPersonalSceneJumpRsp.java
new file mode 100644
index 000000000..59065b5f8
--- /dev/null
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketPersonalSceneJumpRsp.java
@@ -0,0 +1,20 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.net.packet.BasePacket;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.PersonalSceneJumpRspOuterClass.PersonalSceneJumpRsp;
+import emu.grasscutter.utils.Position;
+
+public class PacketPersonalSceneJumpRsp extends BasePacket {
+
+	public PacketPersonalSceneJumpRsp(int sceneId, Position pos) {
+		super(PacketOpcodes.PersonalSceneJumpRsp);
+
+		PersonalSceneJumpRsp proto = PersonalSceneJumpRsp.newBuilder()
+				.setDestSceneId(sceneId)
+				.setDestPos(pos.toProto())
+				.build();
+		
+		this.setData(proto);
+	}
+}