From 9f5e8f230d35fffb106088b72e5fdb148905f450 Mon Sep 17 00:00:00 2001
From: Arda Serdar Pektezol <1669855+pektezol@users.noreply.github.com>
Date: Thu, 10 Nov 2022 22:59:32 +0300
Subject: added almost all net/svc messages - currently broken

---
 packets/messages/types/SvcClassInfo.go         | 11 ++++++--
 packets/messages/types/SvcCmdKeyValues.go      | 14 +++++++++
 packets/messages/types/SvcCreateStringTable.go | 32 +++++++++++++++++++++
 packets/messages/types/SvcCrosshairAngle.go    | 17 +++++++++++
 packets/messages/types/SvcEntityMessage.go     | 20 +++++++++++++
 packets/messages/types/SvcFixAngle.go          | 21 ++++++++++++++
 packets/messages/types/SvcGameEventList.go     | 17 +++++++++++
 packets/messages/types/SvcGetCvarValue.go      | 15 ++++++++++
 packets/messages/types/SvcMenu.go              | 17 +++++++++++
 packets/messages/types/SvcPacketEntities.go    | 39 ++++++++++++++++++++++++++
 packets/messages/types/SvcPaintmapData.go      | 14 +++++++++
 packets/messages/types/SvcPrefetch.go          | 13 +++++++++
 packets/messages/types/SvcPrint.go             | 13 +++++++++
 packets/messages/types/SvcSetView.go           | 13 +++++++++
 packets/messages/types/SvcSounds.go            | 31 ++++++++++++++++++++
 packets/messages/types/SvcSplitScreen.go       | 17 +++++++++++
 packets/messages/types/SvcTempEntities.go      | 17 +++++++++++
 packets/messages/types/SvcUpdateStringTable.go | 21 ++++++++++++++
 packets/messages/types/SvcUserMessage.go       | 17 +++++++++++
 packets/messages/types/SvcVoiceData.go         | 19 +++++++++++++
 packets/messages/types/SvcVoiceInit.go         | 20 +++++++++++++
 21 files changed, 395 insertions(+), 3 deletions(-)
 create mode 100644 packets/messages/types/SvcCmdKeyValues.go
 create mode 100644 packets/messages/types/SvcCreateStringTable.go
 create mode 100644 packets/messages/types/SvcCrosshairAngle.go
 create mode 100644 packets/messages/types/SvcEntityMessage.go
 create mode 100644 packets/messages/types/SvcFixAngle.go
 create mode 100644 packets/messages/types/SvcGameEventList.go
 create mode 100644 packets/messages/types/SvcGetCvarValue.go
 create mode 100644 packets/messages/types/SvcMenu.go
 create mode 100644 packets/messages/types/SvcPacketEntities.go
 create mode 100644 packets/messages/types/SvcPaintmapData.go
 create mode 100644 packets/messages/types/SvcPrefetch.go
 create mode 100644 packets/messages/types/SvcPrint.go
 create mode 100644 packets/messages/types/SvcSetView.go
 create mode 100644 packets/messages/types/SvcSounds.go
 create mode 100644 packets/messages/types/SvcSplitScreen.go
 create mode 100644 packets/messages/types/SvcTempEntities.go
 create mode 100644 packets/messages/types/SvcUpdateStringTable.go
 create mode 100644 packets/messages/types/SvcUserMessage.go
 create mode 100644 packets/messages/types/SvcVoiceData.go
 create mode 100644 packets/messages/types/SvcVoiceInit.go

(limited to 'packets/messages/types')

diff --git a/packets/messages/types/SvcClassInfo.go b/packets/messages/types/SvcClassInfo.go
index fb9dbd8..d41723d 100644
--- a/packets/messages/types/SvcClassInfo.go
+++ b/packets/messages/types/SvcClassInfo.go
@@ -1,8 +1,6 @@
 package types
 
 import (
-	"math"
-
 	"github.com/pektezol/bitreader"
 )
 
@@ -24,7 +22,7 @@ func ParseSvcClassInfo(reader *bitreader.ReaderType) SvcClassInfo {
 	if createonclient {
 		serverclasses := make([]ServerClass, length)
 		for i := 0; i < int(length); i++ {
-			id, err := reader.ReadBits(int(math.Log2(float64(length))) + 1)
+			id, err := reader.ReadBits(HighestBitIndex(uint(length)) + 1)
 			if err != nil {
 				panic(err)
 			}
@@ -40,3 +38,10 @@ func ParseSvcClassInfo(reader *bitreader.ReaderType) SvcClassInfo {
 		ServerClasses:  serverclasses,
 	}
 }
+
+func HighestBitIndex(i uint) int {
+	var j int
+	for j = 31; j >= 0 && (i&(1<<j)) == 0; j-- {
+	}
+	return j
+}
diff --git a/packets/messages/types/SvcCmdKeyValues.go b/packets/messages/types/SvcCmdKeyValues.go
new file mode 100644
index 0000000..06504a2
--- /dev/null
+++ b/packets/messages/types/SvcCmdKeyValues.go
@@ -0,0 +1,14 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcCmdKeyValues struct {
+	Data []byte
+}
+
+func ParseSvcCmdKeyValues(reader *bitreader.ReaderType) SvcCmdKeyValues {
+	length := reader.TryReadInt32()
+	return SvcCmdKeyValues{
+		Data: reader.TryReadBytesToSlice(int(length)),
+	}
+}
diff --git a/packets/messages/types/SvcCreateStringTable.go b/packets/messages/types/SvcCreateStringTable.go
new file mode 100644
index 0000000..6e97ea7
--- /dev/null
+++ b/packets/messages/types/SvcCreateStringTable.go
@@ -0,0 +1,32 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcCreateStringTable struct {
+	Name              string
+	MaxEntries        uint16
+	NumEntries        uint8
+	UserDataFixedSize bool
+	UserDataSize      uint16
+	UserDataSizeBits  uint8
+	Flags             uint8
+	StringData        int
+}
+
+func ParseSvcCreateStringTable(reader *bitreader.ReaderType) SvcCreateStringTable {
+	svccreatestringtable := SvcCreateStringTable{
+		Name:       reader.TryReadString(),
+		MaxEntries: reader.TryReadInt16(),
+	}
+	svccreatestringtable.NumEntries = uint8(reader.TryReadBits(HighestBitIndex(uint(svccreatestringtable.MaxEntries)) + 1))
+	length := reader.TryReadBits(20)
+	svccreatestringtable.UserDataFixedSize = reader.TryReadBool()
+	if svccreatestringtable.UserDataFixedSize {
+		svccreatestringtable.UserDataSize = uint16(reader.TryReadBits(12))
+		svccreatestringtable.UserDataSizeBits = uint8(reader.TryReadBits(4))
+	}
+	svccreatestringtable.Flags = uint8(reader.TryReadBits(2))
+	svccreatestringtable.StringData = int(reader.TryReadBits(int(length / 8)))
+	return svccreatestringtable
+
+}
diff --git a/packets/messages/types/SvcCrosshairAngle.go b/packets/messages/types/SvcCrosshairAngle.go
new file mode 100644
index 0000000..6584426
--- /dev/null
+++ b/packets/messages/types/SvcCrosshairAngle.go
@@ -0,0 +1,17 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcCrosshairAngle struct {
+	Angle []int16
+}
+
+func ParseSvcCrosshairAngle(reader *bitreader.ReaderType) SvcCrosshairAngle {
+	return SvcCrosshairAngle{
+		Angle: []int16{
+			int16(reader.TryReadInt16()),
+			int16(reader.TryReadInt16()),
+			int16(reader.TryReadInt16()),
+		},
+	}
+}
diff --git a/packets/messages/types/SvcEntityMessage.go b/packets/messages/types/SvcEntityMessage.go
new file mode 100644
index 0000000..f4fb518
--- /dev/null
+++ b/packets/messages/types/SvcEntityMessage.go
@@ -0,0 +1,20 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcEntityMessage struct {
+	EntityIndex int16
+	ClassId     int16
+	Data        []byte
+}
+
+func ParseSvcEntityMessage(reader *bitreader.ReaderType) SvcEntityMessage {
+	entityindex := reader.TryReadBits(11)
+	classid := reader.TryReadBits(9)
+	length := reader.TryReadBits(11)
+	return SvcEntityMessage{
+		EntityIndex: int16(entityindex),
+		ClassId:     int16(classid),
+		Data:        reader.TryReadBytesToSlice(int(length / 8)),
+	}
+}
diff --git a/packets/messages/types/SvcFixAngle.go b/packets/messages/types/SvcFixAngle.go
new file mode 100644
index 0000000..d98dedd
--- /dev/null
+++ b/packets/messages/types/SvcFixAngle.go
@@ -0,0 +1,21 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcFixAngle struct {
+	Relative bool
+	Angle    []int16
+}
+
+func ParseSvcFixAngle(reader *bitreader.ReaderType) SvcFixAngle {
+	relative := reader.TryReadBool()
+	angles := []int16{
+		int16(reader.TryReadInt16()),
+		int16(reader.TryReadInt16()),
+		int16(reader.TryReadInt16()),
+	}
+	return SvcFixAngle{
+		Relative: relative,
+		Angle:    angles,
+	}
+}
diff --git a/packets/messages/types/SvcGameEventList.go b/packets/messages/types/SvcGameEventList.go
new file mode 100644
index 0000000..bdba161
--- /dev/null
+++ b/packets/messages/types/SvcGameEventList.go
@@ -0,0 +1,17 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcGameEventList struct {
+	Events int16
+	Data   []byte
+}
+
+func ParseSvcGameEventList(reader *bitreader.ReaderType) SvcGameEventList {
+	events := reader.TryReadBits(9)
+	length := reader.TryReadBits(20)
+	return SvcGameEventList{
+		Events: int16(events),
+		Data:   reader.TryReadBytesToSlice(int(length)),
+	}
+}
diff --git a/packets/messages/types/SvcGetCvarValue.go b/packets/messages/types/SvcGetCvarValue.go
new file mode 100644
index 0000000..2925da5
--- /dev/null
+++ b/packets/messages/types/SvcGetCvarValue.go
@@ -0,0 +1,15 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcGetCvarValue struct {
+	Cookie   string
+	CvarName string
+}
+
+func ParseSvcGetCvarValue(reader *bitreader.ReaderType) SvcGetCvarValue {
+	return SvcGetCvarValue{
+		Cookie:   reader.TryReadStringLen(32),
+		CvarName: reader.TryReadString(),
+	}
+}
diff --git a/packets/messages/types/SvcMenu.go b/packets/messages/types/SvcMenu.go
new file mode 100644
index 0000000..312115a
--- /dev/null
+++ b/packets/messages/types/SvcMenu.go
@@ -0,0 +1,17 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcMenu struct {
+	MenuType int16
+	Data     []byte
+}
+
+func ParseSvcMenu(reader *bitreader.ReaderType) SvcMenu {
+	menutype := reader.TryReadInt16()
+	length := reader.TryReadInt32()
+	return SvcMenu{
+		MenuType: int16(menutype),
+		Data:     reader.TryReadBytesToSlice(int(length / 8)),
+	}
+}
diff --git a/packets/messages/types/SvcPacketEntities.go b/packets/messages/types/SvcPacketEntities.go
new file mode 100644
index 0000000..bc4c41a
--- /dev/null
+++ b/packets/messages/types/SvcPacketEntities.go
@@ -0,0 +1,39 @@
+package types
+
+import (
+	"fmt"
+
+	"github.com/pektezol/bitreader"
+)
+
+type SvcPacketEntities struct {
+	MaxEntries     uint16
+	IsDelta        bool
+	DeltaFrom      int32
+	BaseLine       bool
+	UpdatedEntries uint16
+	UpdateBaseline bool
+	Data           []byte
+}
+
+func ParseSvcPacketEntities(reader *bitreader.ReaderType) SvcPacketEntities {
+	maxentries := reader.TryReadBits(11)
+	isdelta := reader.TryReadBool()
+	var deltafrom int32
+	if isdelta {
+		deltafrom = int32(reader.TryReadInt32())
+	}
+	baseline := reader.TryReadBool()
+	updatedentries := reader.TryReadBits(11)
+	length := reader.TryReadBits(20)
+	fmt.Println(length)
+	return SvcPacketEntities{
+		MaxEntries:     uint16(maxentries),
+		IsDelta:        isdelta,
+		DeltaFrom:      deltafrom,
+		BaseLine:       baseline,
+		UpdatedEntries: uint16(updatedentries),
+		UpdateBaseline: reader.TryReadBool(),
+		Data:           reader.TryReadBytesToSlice(int(length / 8)),
+	}
+}
diff --git a/packets/messages/types/SvcPaintmapData.go b/packets/messages/types/SvcPaintmapData.go
new file mode 100644
index 0000000..f3bd1a3
--- /dev/null
+++ b/packets/messages/types/SvcPaintmapData.go
@@ -0,0 +1,14 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcPaintmapData struct {
+	Data []byte
+}
+
+func ParseSvcPaintmapData(reader *bitreader.ReaderType) SvcPaintmapData {
+	length := reader.TryReadInt32()
+	return SvcPaintmapData{
+		Data: reader.TryReadBytesToSlice(int(length / 8)),
+	}
+}
diff --git a/packets/messages/types/SvcPrefetch.go b/packets/messages/types/SvcPrefetch.go
new file mode 100644
index 0000000..b277252
--- /dev/null
+++ b/packets/messages/types/SvcPrefetch.go
@@ -0,0 +1,13 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcPrefetch struct {
+	SoundIndex int16
+}
+
+func ParseSvcPrefetch(reader *bitreader.ReaderType) SvcPrefetch {
+	return SvcPrefetch{
+		SoundIndex: int16(reader.TryReadBits(13)),
+	}
+}
diff --git a/packets/messages/types/SvcPrint.go b/packets/messages/types/SvcPrint.go
new file mode 100644
index 0000000..c6d91ac
--- /dev/null
+++ b/packets/messages/types/SvcPrint.go
@@ -0,0 +1,13 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcPrint struct {
+	Message string
+}
+
+func ParseSvcPrint(reader *bitreader.ReaderType) SvcPrint {
+	return SvcPrint{
+		Message: reader.TryReadString(),
+	}
+}
diff --git a/packets/messages/types/SvcSetView.go b/packets/messages/types/SvcSetView.go
new file mode 100644
index 0000000..5507eae
--- /dev/null
+++ b/packets/messages/types/SvcSetView.go
@@ -0,0 +1,13 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcSetView struct {
+	EntityIndex int16
+}
+
+func ParseSvcSetView(reader *bitreader.ReaderType) SvcSetView {
+	return SvcSetView{
+		EntityIndex: int16(reader.TryReadBits(11)),
+	}
+}
diff --git a/packets/messages/types/SvcSounds.go b/packets/messages/types/SvcSounds.go
new file mode 100644
index 0000000..1f76a03
--- /dev/null
+++ b/packets/messages/types/SvcSounds.go
@@ -0,0 +1,31 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcSounds struct {
+	ReliableSound bool
+	Size          int8
+	Data          []byte
+}
+
+func ParseSvcSounds(reader *bitreader.ReaderType) SvcSounds {
+	reliablesound := reader.TryReadBool()
+	var size int8
+	var length int16
+	if reliablesound {
+		size = 1
+	} else {
+		size = int8(reader.TryReadInt8())
+	}
+	if reliablesound {
+		length = int16(reader.TryReadInt8())
+	} else {
+		length = int16(reader.TryReadInt16())
+	}
+	data := reader.TryReadBytesToSlice(int(length / 8))
+	return SvcSounds{
+		ReliableSound: reliablesound,
+		Size:          size,
+		Data:          data,
+	}
+}
diff --git a/packets/messages/types/SvcSplitScreen.go b/packets/messages/types/SvcSplitScreen.go
new file mode 100644
index 0000000..6727558
--- /dev/null
+++ b/packets/messages/types/SvcSplitScreen.go
@@ -0,0 +1,17 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcSplitScreen struct {
+	Unk  bool
+	Data []byte
+}
+
+func ParseSvcSplitScreen(reader *bitreader.ReaderType) SvcSplitScreen {
+	unk := reader.TryReadBool()
+	length := reader.TryReadBits(11)
+	return SvcSplitScreen{
+		Unk:  unk,
+		Data: reader.TryReadBytesToSlice(int(length / 8)),
+	}
+}
diff --git a/packets/messages/types/SvcTempEntities.go b/packets/messages/types/SvcTempEntities.go
new file mode 100644
index 0000000..cd021a8
--- /dev/null
+++ b/packets/messages/types/SvcTempEntities.go
@@ -0,0 +1,17 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcTempEntities struct {
+	NumEntries uint8
+	Data       []byte
+}
+
+func ParseSvcTempEntities(reader *bitreader.ReaderType) SvcTempEntities {
+	numentries := reader.TryReadInt8()
+	length := reader.TryReadBits(17)
+	return SvcTempEntities{
+		NumEntries: numentries,
+		Data:       reader.TryReadBytesToSlice(int(length / 8)),
+	}
+}
diff --git a/packets/messages/types/SvcUpdateStringTable.go b/packets/messages/types/SvcUpdateStringTable.go
new file mode 100644
index 0000000..d4a0609
--- /dev/null
+++ b/packets/messages/types/SvcUpdateStringTable.go
@@ -0,0 +1,21 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcUpdateStringTable struct {
+	TableId           int8
+	NumChangedEntries int16
+	Data              []byte
+}
+
+func ParseSvcUpdateStringTable(reader *bitreader.ReaderType) SvcUpdateStringTable {
+	svcupdatestringtable := SvcUpdateStringTable{
+		TableId: int8(reader.TryReadBits(5)),
+	}
+	if reader.TryReadBool() {
+		svcupdatestringtable.NumChangedEntries = int16(reader.TryReadInt16())
+	}
+	length := reader.TryReadBits(20)
+	svcupdatestringtable.Data = reader.TryReadBytesToSlice(int(length / 8))
+	return svcupdatestringtable
+}
diff --git a/packets/messages/types/SvcUserMessage.go b/packets/messages/types/SvcUserMessage.go
new file mode 100644
index 0000000..2e6f74a
--- /dev/null
+++ b/packets/messages/types/SvcUserMessage.go
@@ -0,0 +1,17 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcUserMessage struct {
+	MsgType uint8
+	Data    []byte
+}
+
+func ParseSvcUserMessage(reader *bitreader.ReaderType) SvcUserMessage {
+	msgtype := reader.TryReadInt8()
+	length := reader.TryReadBits(12)
+	return SvcUserMessage{
+		MsgType: msgtype,
+		Data:    reader.TryReadBytesToSlice(int(length / 8)),
+	}
+}
diff --git a/packets/messages/types/SvcVoiceData.go b/packets/messages/types/SvcVoiceData.go
new file mode 100644
index 0000000..f99db38
--- /dev/null
+++ b/packets/messages/types/SvcVoiceData.go
@@ -0,0 +1,19 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcVoiceData struct {
+	Client    int8
+	Proximity int8
+	Data      []byte
+}
+
+func ParseSvcVoiceData(reader *bitreader.ReaderType) SvcVoiceData {
+	svcvoicedata := SvcVoiceData{
+		Client:    int8(reader.TryReadInt8()),
+		Proximity: int8(reader.TryReadInt8()),
+	}
+	length := reader.TryReadInt16()
+	svcvoicedata.Data = reader.TryReadBytesToSlice(int(length / 8))
+	return svcvoicedata
+}
diff --git a/packets/messages/types/SvcVoiceInit.go b/packets/messages/types/SvcVoiceInit.go
new file mode 100644
index 0000000..3e18a7b
--- /dev/null
+++ b/packets/messages/types/SvcVoiceInit.go
@@ -0,0 +1,20 @@
+package types
+
+import "github.com/pektezol/bitreader"
+
+type SvcVoiceInit struct {
+	Codec   string
+	Quality uint8
+	Unk     float32
+}
+
+func ParseSvcVoiceInit(reader *bitreader.ReaderType) SvcVoiceInit {
+	svcvoiceinit := SvcVoiceInit{
+		Codec:   reader.TryReadString(),
+		Quality: reader.TryReadInt8(),
+	}
+	if svcvoiceinit.Quality == 255 {
+		svcvoiceinit.Unk = reader.TryReadFloat32()
+	}
+	return svcvoiceinit
+}
-- 
cgit v1.2.3