From 833a46544df2ed2a7afdba08ebfe02ed7741d86a Mon Sep 17 00:00:00 2001
From: Arda Serdar Pektezol <1669855+pektezol@users.noreply.github.com>
Date: Tue, 8 Nov 2022 22:48:20 +0300
Subject: net/svc messages

---
 packets/packet.go | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 packets/packet.go

(limited to 'packets/packet.go')

diff --git a/packets/packet.go b/packets/packet.go
new file mode 100644
index 0000000..23a21e6
--- /dev/null
+++ b/packets/packet.go
@@ -0,0 +1,84 @@
+package packets
+
+import (
+	"fmt"
+
+	"github.com/pektezol/bitreader"
+	"github.com/pektezol/demoparser/packets/classes"
+	"github.com/pektezol/demoparser/packets/messages"
+)
+
+const MSSC = 2
+
+func ParsePacket(reader *bitreader.ReaderType) (status int) {
+	messageType := reader.TryReadInt8()
+	messageTick := reader.TryReadInt32()
+	messageSlot := reader.TryReadInt8()
+	switch messageType {
+	case 0x01: // TODO: SignOn - Data
+		signOn := SignOn{
+			PacketInfo:  classes.ParseCmdInfo(reader, MSSC),
+			InSequence:  int32(reader.TryReadInt32()),
+			OutSequence: int32(reader.TryReadInt32()),
+			Size:        int32(reader.TryReadInt32()),
+		}
+		reader.SkipBytes(int(signOn.Size))
+		fmt.Printf("[%d] (%d) {%d} SignOn: %v\n", messageTick, messageType, messageSlot, signOn)
+		return 1
+	case 0x02: // TODO: Packet - Data
+		packet := Packet{
+			PacketInfo:  classes.ParseCmdInfo(reader, MSSC),
+			InSequence:  int32(reader.TryReadInt32()),
+			OutSequence: int32(reader.TryReadInt32()),
+			Size:        int32(reader.TryReadInt32()),
+		}
+		packet.Data = messages.ParseMessage(reader.TryReadBytesToSlice(int(packet.Size)))
+		fmt.Printf("[%d] (%d) Packet: %v\n", messageTick, messageType, packet)
+		return 2
+	case 0x03:
+		syncTick := SyncTick{}
+		fmt.Printf("[%d] (%d) SyncTick: %v\n", messageTick, messageType, syncTick)
+		return 3
+	case 0x04:
+		consoleCmd := ConsoleCmd{
+			Size: int32(reader.TryReadInt32()),
+		}
+		consoleCmd.Data = reader.TryReadStringLen(int(consoleCmd.Size))
+		//fmt.Printf("[%d] (%d) ConsoleCmd: %s\n", messageTick, messageType, consoleCmd.Data)
+		return 4
+	case 0x05: // TODO: UserCmd - Buttons
+		userCmd := UserCmd{
+			Cmd:  int32(reader.TryReadInt32()),
+			Size: int32(reader.TryReadInt32()),
+		}
+		userCmd.Data = classes.ParseUserCmdInfo(reader.TryReadBytesToSlice(int(userCmd.Size)))
+		// fmt.Printf("[%d] (%d) UserCmd: %v\n", messageTick, messageType, userCmd)
+		return 5
+	case 0x06: // TODO: DataTables
+		val := reader.TryReadInt32()
+		reader.SkipBytes(int(val))
+		// fmt.Printf("[%d] (%d) DataTables: \n", messageTick, messageType)
+		return 6
+	case 0x07:
+		stop := Stop{
+			RemainingData: nil,
+		}
+		fmt.Printf("[%d] (%d) Stop: %v\n", messageTick, messageType, stop)
+		return 7
+	case 0x08: // TODO: CustomData
+		reader.SkipBytes(4)
+		val := reader.TryReadInt32()
+		reader.SkipBytes(int(val))
+		// fmt.Printf("[%d] (%d) CustomData: \n", messageTick, messageType)
+		return 8
+	case 0x09: // TODO: StringTables - Data
+		stringTables := StringTables{
+			Size: int32(reader.TryReadInt32()),
+		}
+		stringTables.Data = classes.ParseStringTable(reader.TryReadBytesToSlice(int(stringTables.Size)))
+		// fmt.Printf("[%d] (%d) StringTables: %v\n", messageTick, messageType, stringTables)
+		return 9
+	default:
+		return 0
+	}
+}
-- 
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