From 39ecba8a16a1ef734edb216f1fafb094c5c38745 Mon Sep 17 00:00:00 2001
From: Arda Serdar Pektezol <1669855+pektezol@users.noreply.github.com>
Date: Mon, 7 Nov 2022 17:55:50 +0300
Subject: done until the hard part

---
 packets/classes/cmdinfo.go     | 51 +++++++++++++++++++++++
 packets/classes/stringtable.go |  0
 packets/classes/types.go       | 28 +++++++++++++
 packets/classes/usercmd.go     | 94 ++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 173 insertions(+)
 create mode 100644 packets/classes/cmdinfo.go
 create mode 100644 packets/classes/stringtable.go
 create mode 100644 packets/classes/types.go
 create mode 100644 packets/classes/usercmd.go

diff --git a/packets/classes/cmdinfo.go b/packets/classes/cmdinfo.go
new file mode 100644
index 0000000..bfe732d
--- /dev/null
+++ b/packets/classes/cmdinfo.go
@@ -0,0 +1,51 @@
+package classes
+
+import "github.com/pektezol/bitreader"
+
+func ParseCmdInfo(reader *bitreader.ReaderType, MSSC int) []CmdInfo {
+	var out []CmdInfo
+	for i := 0; i < MSSC; i++ {
+		flags := reader.TryReadInt32()
+		viewOrigin := []float32{
+			reader.TryReadFloat32(),
+			reader.TryReadFloat32(),
+			reader.TryReadFloat32(),
+		}
+		viewAngles := []float32{
+			reader.TryReadFloat32(),
+			reader.TryReadFloat32(),
+			reader.TryReadFloat32(),
+		}
+		localViewAngles := []float32{
+			reader.TryReadFloat32(),
+			reader.TryReadFloat32(),
+			reader.TryReadFloat32(),
+		}
+		viewOrigin2 := []float32{
+			reader.TryReadFloat32(),
+			reader.TryReadFloat32(),
+			reader.TryReadFloat32(),
+		}
+		viewAngles2 := []float32{
+			reader.TryReadFloat32(),
+			reader.TryReadFloat32(),
+			reader.TryReadFloat32(),
+		}
+		localViewAngles2 := []float32{
+			reader.TryReadFloat32(),
+			reader.TryReadFloat32(),
+			reader.TryReadFloat32(),
+		}
+		cmdInfo := CmdInfo{
+			Flags:            int32(flags),
+			ViewOrigin:       viewOrigin,
+			ViewAngles:       viewAngles,
+			LocalViewAngles:  localViewAngles,
+			ViewOrigin2:      viewOrigin2,
+			ViewAngles2:      viewAngles2,
+			LocalViewAngles2: localViewAngles2,
+		}
+		out = append(out, cmdInfo)
+	}
+	return out
+}
diff --git a/packets/classes/stringtable.go b/packets/classes/stringtable.go
new file mode 100644
index 0000000..e69de29
diff --git a/packets/classes/types.go b/packets/classes/types.go
new file mode 100644
index 0000000..8e630b6
--- /dev/null
+++ b/packets/classes/types.go
@@ -0,0 +1,28 @@
+package classes
+
+type CmdInfo struct {
+	Flags            int32
+	ViewOrigin       []float32
+	ViewAngles       []float32
+	LocalViewAngles  []float32
+	ViewOrigin2      []float32
+	ViewAngles2      []float32
+	LocalViewAngles2 []float32
+}
+
+type UserCmdInfo struct {
+	CommandNumber int
+	TickCount     int
+	ViewAnglesX   float32
+	ViewAnglesY   float32
+	ViewAnglesZ   float32
+	ForwardMove   float32
+	SideMove      float32
+	UpMove        float32
+	Buttons       int
+	Impulse       byte
+	WeaponSelect  int
+	WeaponSubtype int
+	MouseDx       int16
+	MouseDy       int16
+}
diff --git a/packets/classes/usercmd.go b/packets/classes/usercmd.go
new file mode 100644
index 0000000..a3183b6
--- /dev/null
+++ b/packets/classes/usercmd.go
@@ -0,0 +1,94 @@
+package classes
+
+import (
+	"github.com/pektezol/bitreader"
+)
+
+func ParseUserCmdInfo(reader *bitreader.ReaderType, size int) UserCmdInfo {
+	var bitCount int
+	var userCmdInfo UserCmdInfo
+	if reader.TryReadBool() {
+		userCmdInfo.CommandNumber = int(reader.TryReadInt32())
+		bitCount += 32
+	}
+	bitCount++
+	if reader.TryReadBool() {
+		userCmdInfo.TickCount = int(reader.TryReadInt32())
+		bitCount += 32
+	}
+	bitCount++
+	if reader.TryReadBool() {
+		userCmdInfo.ViewAnglesX = reader.TryReadFloat32()
+		bitCount += 32
+	}
+	bitCount++
+	if reader.TryReadBool() {
+		userCmdInfo.ViewAnglesY = reader.TryReadFloat32()
+		bitCount += 32
+	}
+	bitCount++
+	if reader.TryReadBool() {
+		userCmdInfo.ViewAnglesZ = reader.TryReadFloat32()
+		bitCount += 32
+	}
+	bitCount++
+	if reader.TryReadBool() {
+		userCmdInfo.ForwardMove = reader.TryReadFloat32()
+		bitCount += 32
+	}
+	bitCount++
+	if reader.TryReadBool() {
+		userCmdInfo.SideMove = reader.TryReadFloat32()
+		bitCount += 32
+	}
+	bitCount++
+	if reader.TryReadBool() {
+		userCmdInfo.UpMove = reader.TryReadFloat32()
+		bitCount += 32
+	}
+	bitCount++
+	if reader.TryReadBool() {
+		userCmdInfo.Buttons = int(reader.TryReadInt32())
+		bitCount += 32
+	}
+	bitCount++
+	if reader.TryReadBool() {
+		userCmdInfo.Impulse = reader.TryReadInt8()
+		bitCount += 8
+	}
+	bitCount++
+	if reader.TryReadBool() {
+		value, err := reader.ReadBits(11)
+		if err != nil {
+			panic(err)
+		}
+		userCmdInfo.WeaponSelect = int(value)
+		bitCount += 11
+		if reader.TryReadBool() {
+			value, err := reader.ReadBits(6)
+			if err != nil {
+				panic(err)
+			}
+			userCmdInfo.WeaponSubtype = int(value)
+			bitCount += 6
+		}
+		bitCount++
+	}
+	bitCount++
+	if reader.TryReadBool() {
+		userCmdInfo.MouseDx = int16(reader.TryReadInt16())
+		bitCount += 16
+	}
+	bitCount++
+	if reader.TryReadBool() {
+		userCmdInfo.MouseDy = int16(reader.TryReadInt16())
+		bitCount += 16
+	}
+	bitCount++
+	/*if bitCount > size*8 {
+		//reader.SkipBits(size * 8)
+		return userCmdInfo
+	}*/
+	reader.SkipBits(size*8 - bitCount)
+	return userCmdInfo
+}
-- 
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