2 files changed, 151 insertions, 0 deletions

diff --git a/pkg/types/gameevent.go b/pkg/types/gameevent.go
new file mode 100644
index 0000000..4f00bc0
--- /dev/null
+++ b/pkg/types/gameevent.go
@@ -0,0 +1,80 @@
+package types
+
+import (
+        "fmt"
+
+        "github.com/pektezol/bitreader"
+)
+
+type SvcGameEventList struct {
+        Events              int16                 `json:"events"`
+        Length              int32                 `json:"length"`
+        GameEventDescriptor []GameEventDescriptor `json:"game_event_descriptor"`
+}
+
+type GameEventDescriptor struct {
+        EventID uint32                   `json:"event_id"`
+        Name    string                   `json:"name"`
+        Keys    []GameEventDescriptorKey `json:"keys"`
+}
+
+type GameEventDescriptorKey struct {
+        Name string          `json:"name"`
+        Type EventDescriptor `json:"type"`
+}
+
+type EventDescriptor uint8
+
+func (svcGameEventList *SvcGameEventList) ParseGameEventDescriptor(reader *bitreader.Reader, demo *Demo) {
+        svcGameEventList.GameEventDescriptor = make([]GameEventDescriptor, svcGameEventList.Events)
+        for event := 0; event < int(svcGameEventList.Events); event++ {
+                svcGameEventList.GameEventDescriptor[event] = GameEventDescriptor{
+                        EventID: uint32(reader.TryReadBits(9)),
+                        Name:    reader.TryReadString(),
+                }
+                demo.Writer.TempAppendLine("\t\t\t%d: %s", svcGameEventList.GameEventDescriptor[event].EventID, svcGameEventList.GameEventDescriptor[event].Name)
+                for {
+                        descriptorType := reader.TryReadBits(3)
+                        if descriptorType == 0 {
+                                break
+                        }
+                        KeyName := reader.TryReadString()
+                        svcGameEventList.GameEventDescriptor[event].Keys = append(svcGameEventList.GameEventDescriptor[event].Keys, GameEventDescriptorKey{
+                                Name: KeyName,
+                                Type: EventDescriptor(descriptorType),
+                        })
+                }
+                demo.Writer.TempAppendLine("\t\t\t\tKeys: %v", svcGameEventList.GameEventDescriptor[event].Keys)
+        }
+}
+
+const (
+        EventDescriptorString EventDescriptor = iota + 1
+        EventDescriptorFloat
+        EventDescriptorInt32
+        EventDescriptorInt16
+        EventDescriptorInt8
+        EventDescriptorBool
+        EventDescriptorUInt64
+)
+
+func (eventDescriptor EventDescriptor) String() string {
+        switch eventDescriptor {
+        case EventDescriptorString:
+                return "String"
+        case EventDescriptorFloat:
+                return "Float"
+        case EventDescriptorInt32:
+                return "Int32"
+        case EventDescriptorInt16:
+                return "Int16"
+        case EventDescriptorInt8:
+                return "Int8"
+        case EventDescriptorBool:
+                return "Bool"
+        case EventDescriptorUInt64:
+                return "UInt64"
+        default:
+                return fmt.Sprintf("%d", eventDescriptor)
+        }
+}
diff --git a/pkg/types/types.go b/pkg/types/types.go
new file mode 100644
index 0000000..341e875
--- /dev/null
+++ b/pkg/types/types.go
@@ -0,0 +1,71 @@
+package types
+
+import (
+        "github.com/pektezol/sdp.go/pkg/writer"
+)
+
+type Demo struct {
+        Headers       Headers           `json:"headers"`
+        Messages      []Message         `json:"messages"`
+        Writer        *writer.Writer    `json:"-"`
+        GameEventList *SvcGameEventList `json:"-"`
+}
+
+type Headers struct {
+        DemoFileStamp   string  `json:"demo_file_stamp"`
+        DemoProtocol    int32   `json:"demo_protocol"`
+        NetworkProtocol int32   `json:"network_protocol"`
+        ServerName      string  `json:"server_name"`
+        ClientName      string  `json:"client_name"`
+        MapName         string  `json:"map_name"`
+        GameDirectory   string  `json:"game_directory"`
+        PlaybackTime    float32 `json:"playback_time"`
+        PlaybackTicks   int32   `json:"playback_ticks"`
+        PlaybackFrames  int32   `json:"playback_frames"`
+        SignOnLength    int32   `json:"sign_on_length"`
+}
+
+type Message struct {
+        PacketType MessageType `json:"packet_type"`
+        TickNumber int32       `json:"tick_number"`
+        SlotNumber uint8       `json:"slot_number"`
+        Data       any         `json:"data"`
+}
+
+type MessageType uint8
+
+const (
+        SignOn MessageType = iota + 1
+        Packet
+        SyncTick
+        ConsoleCmd
+        UserCmd
+        DataTables
+        Stop
+        CustomData
+        StringTables
+)
+
+func (t MessageType) String() string {
+        switch t {
+        case SignOn:
+                return "SIGNON"
+        case Packet:
+                return "PACKET"
+        case SyncTick:
+                return "SYNCTICK"
+        case ConsoleCmd:
+                return "CONSOLECMD"
+        case UserCmd:
+                return "USERCMD"
+        case DataTables:
+                return "DATATABLES"
+        case Stop:
+                return "STOP"
+        case CustomData:
+                return "CUSTOMDATA"
+        case StringTables:
+                return "STRINGTABLES"
+        }
+        return "INVALID"
+}