From 5aa386a92c8d85e3ef40131e92c1e7449aca4df7 Mon Sep 17 00:00:00 2001
From: wish <wish@sek.ai>
Date: Tue, 16 Aug 2022 13:06:16 +1000
Subject: [PATCH] add player reload command

---
 server/channelserver/handlers_cast_binary.go | 60 ++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/server/channelserver/handlers_cast_binary.go b/server/channelserver/handlers_cast_binary.go
index bf0f2f105..0d8a5495b 100644
--- a/server/channelserver/handlers_cast_binary.go
+++ b/server/channelserver/handlers_cast_binary.go
@@ -165,6 +165,66 @@ func handleMsgSysCastBinary(s *Session, p mhfpacket.MHFPacket) {
 
 		fmt.Printf("Got chat message: %+v\n", chatMessage)
 
+		// Flush all objects and users and reload
+		if strings.HasPrefix(chatMessage.Message, "!reload") {
+			sendServerChatMessage(s, "Reloading players...")
+			var temp mhfpacket.MHFPacket
+			deleteNotif := byteframe.NewByteFrame()
+			for _, object := range s.stage.objects {
+				if object.ownerCharID == s.charID {
+					continue
+				}
+				temp = &mhfpacket.MsgSysDeleteObject{ObjID: object.id}
+				deleteNotif.WriteUint16(uint16(temp.Opcode()))
+				temp.Build(deleteNotif, s.clientContext)
+			}
+			for _, session := range s.server.sessions {
+				if s == session {
+					continue
+				}
+				temp = &mhfpacket.MsgSysDeleteUser{CharID: session.charID}
+				deleteNotif.WriteUint16(uint16(temp.Opcode()))
+				temp.Build(deleteNotif, s.clientContext)
+			}
+			deleteNotif.WriteUint16(0x0010)
+			s.QueueSend(deleteNotif.Data())
+			time.Sleep(500 * time.Millisecond)
+			reloadNotif := byteframe.NewByteFrame()
+			for _, session := range s.server.sessions {
+				if s == session {
+					continue
+				}
+				temp = &mhfpacket.MsgSysInsertUser{CharID: session.charID}
+				reloadNotif.WriteUint16(uint16(temp.Opcode()))
+				temp.Build(reloadNotif, s.clientContext)
+				for i := 0; i < 3; i++ {
+					temp = &mhfpacket.MsgSysNotifyUserBinary{
+						CharID:     session.charID,
+						BinaryType: uint8(i + 1),
+					}
+					reloadNotif.WriteUint16(uint16(temp.Opcode()))
+					temp.Build(reloadNotif, s.clientContext)
+				}
+			}
+			for _, obj := range s.stage.objects {
+				if obj.ownerCharID == s.charID {
+					continue
+				}
+				temp = &mhfpacket.MsgSysDuplicateObject{
+					ObjID:       obj.id,
+					X:           obj.x,
+					Y:           obj.y,
+					Z:           obj.z,
+					Unk0:        0,
+					OwnerCharID: obj.ownerCharID,
+				}
+				reloadNotif.WriteUint16(uint16(temp.Opcode()))
+				temp.Build(reloadNotif, s.clientContext)
+			}
+			reloadNotif.WriteUint16(0x0010)
+			s.QueueSend(reloadNotif.Data())
+		}
+
 		// Set account rights
 		if strings.HasPrefix(chatMessage.Message, "!rights") {
 			var v uint32