1 files changed, 83 insertions, 0 deletions
diff --git a/packet/command/modellist/modellist.go b/packet/command/modellist/modellist.go
new file mode 100644
index 0000000..2df83b0
--- /dev/null
+++ b/packet/command/modellist/modellist.go
@@ -0,0 +1,83 @@
+package modellist
+
+import (
+	"github.com/osm/quake/common/buffer"
+	"github.com/osm/quake/common/context"
+	"github.com/osm/quake/protocol"
+)
+
+type Command struct {
+	ProtocolVersion uint32
+	NumModels       byte
+	Models          []string
+	Index           byte
+}
+
+func (cmd *Command) Bytes() []byte {
+	buf := buffer.New()
+
+	buf.PutByte(protocol.SVCModelList)
+
+	if cmd.ProtocolVersion >= 26 {
+		buf.PutByte(cmd.NumModels)
+
+		for i := 0; i < len(cmd.Models); i++ {
+			buf.PutString(cmd.Models[i])
+		}
+		buf.PutByte(0x00)
+
+		buf.PutByte(cmd.Index)
+	} else {
+		for i := 0; i < len(cmd.Models); i++ {
+			buf.PutString(cmd.Models[i])
+		}
+		buf.PutByte(0x00)
+	}
+
+	return buf.Bytes()
+}
+
+func Parse(ctx *context.Context, buf *buffer.Buffer) (*Command, error) {
+	var err error
+	var cmd Command
+
+	cmd.ProtocolVersion = ctx.GetProtocolVersion()
+
+	if cmd.ProtocolVersion >= 26 {
+		if cmd.NumModels, err = buf.ReadByte(); err != nil {
+			return nil, err
+		}
+
+		for {
+			var model string
+			if model, err = buf.GetString(); err != nil {
+				return nil, err
+			}
+
+			if model == "" {
+				break
+			}
+
+			cmd.Models = append(cmd.Models, model)
+		}
+
+		if cmd.Index, err = buf.ReadByte(); err != nil {
+			return nil, err
+		}
+	} else {
+		for {
+			var model string
+			if model, err = buf.GetString(); err != nil {
+				return nil, err
+			}
+
+			if model == "" {
+				break
+			}
+
+			cmd.Models = append(cmd.Models, model)
+		}
+	}
+
+	return &cmd, nil
+}