Added more commands

dpnet/netserver.py

@@ -123,13 +123,12 @@ class Netserver(asyncio.DatagramProtocol):
                 appdata.putShort(self.server.points_per_kill)
                 appdata.write(b'\x00\x00')  # original: 0000 - does not seem to affect client
                 appdata.putShort(self.server.detente_time)
-                appdata.write(
+                appdata.write(self.server.currentmap.checksum)  # Seems to be a checksum of current map OR linked to the number of chars in the map name
-                    b'\x9f\xb2\x42\xec')  # Seems to be a checksum of current map OR linked to the number of chars in the map name
                 appdata.write(self.server.currentmap.mapname.encode("ascii"))
                 appdata.write(b'\x00' * (32 - len(self.server.currentmap.mapname)))
                 er.ApplicationReservedData = appdata.getvalue()
 
-                logger.debug("Current map: %s", self.server.currentmap.mapname)
+                logger.debug("Current map: %s, checksum: %s", self.server.currentmap.mapname, self.server.currentmap.checksum)
                 er.ApplicationReservedData += b'\x00' * (32 - len(self.server.currentmap.mapname))
                 self.send_packet(addr, er.to_packet())
             except Exception:
@@ -220,6 +219,7 @@ class Netserver(asyncio.DatagramProtocol):
                         sack_sent = True
 
                 # release lock for new packet to be sent
+                if session.lock.locked():
                     session.lock.release()
 
                 # WIP: The bNSeq, bNRcv, optional selective acknowledgment (SACK), and optional send mask fields are then processed by using the standard rules in sections 3.1.5.2.1 through 3.1.5.2.4
@@ -274,9 +274,12 @@ class Netserver(asyncio.DatagramProtocol):
 
             if dframe.Command & DFrame.PACKET_COMMAND_POLL:
                 #logger.debug("Sending SACK")
-                #session.send_cframe_sack()
+                session.send_cframe_sack()
                 pass
 
+            if session.next_expected_seq == 255:
+                session.next_expected_seq = 0
+            else:
                 session.next_expected_seq += 1
             if dframe.Payload:
                 await self.handle_game_packet(session, dframe.Payload)
@@ -336,11 +339,12 @@ class Netserver(asyncio.DatagramProtocol):
             appdata.putShort(self.server.points_per_kill)
             appdata.write(b'\x00\x00')  # original: 0000 - does not seem to affect client
             appdata.putShort(self.server.detente_time)
-            appdata.write(b'\x9f\xb2\x42\xec')  # Seems to be a checksum of current map OR linked to the number of chars in the map name
+            appdata.write(self.server.currentmap.checksum)  # Seems to be a checksum of current map OR linked to the number of chars in the map name
             appdata.write(self.server.currentmap.mapname.encode("ascii"))
             appdata.write(b'\x00' * (32 - len(self.server.currentmap.mapname)))
             d.ApplicationReservedData = appdata.getvalue()
             session.send(d)
+            logger.debug("%s:%s > %s (GAMEDATA)", session.ip, session.port, appdata.getvalue().hex())
             player.phase = PlayerPhases.DN_SEND_CONNECT_INFO
 
         elif payload[0] == 0xc3:
@@ -371,27 +375,6 @@ class Netserver(asyncio.DatagramProtocol):
             await player.session.send_gamedata(p1, acknow=False)
             await player.session.send_gamedata(b'\x3d\x00\x5b\x53\x65\x72\x76\x65\x72\x5d'+b"\x00"*25, acknow=True) # [SERVER]
             await player.session.send_gamedata(b'\x3d\x01'+player.name.encode("ascii")+b"\x00"*(33-len(player.name.encode("ascii"))), acknow=True) # playername
-            """
-            player.session.send_gamedata(b'\x0f\x56\xab\x31\x96\x06\x00\x00\x00\x00\x00\x00\x00\x00')  # unknown
-            player.session.send_gamedata(b'\x10\x02\x56\xab\x31\x96\x00\x00\x00\x00\x00\x00\x00\x00')  # unknown
-            player.session.send_gamedata(b'\x29\x28\x00\x00\x80\x32\x00\x00\x80\x05\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00')  # unknown
-            player.session.send_gamedata(b'\x39\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')  # unknown
-            player.session.send_gamedata(b'\x39\x01\x02\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')  # unknown
-            player.session.send_gamedata(b'\x0f\x56\xab\x31\x96\x07\x00\x00\x00\x00\x00\x00\x00\x00')  # unknown
-
-            player.session.send_gamedata(b'\x0a\x12\x00\x00\x00\x00\x28\x10\x03\x10\x12\x00\x00\x00\xc1\xff\x41\xff\x00', acknow=True)  # unknown
-            player.session.send_gamedata(b'\x0f\x56\xab\x31\x96\x08\x00\x00\x00\x00\x00\x00\x00\x00', acknow=True)  # unknown
-            player.session.send_gamedata(b'\x0a\x12\x00\x00\x00\x00\x2c\x10\x03\x10\x12\x00\x00\x00\x08\x00\xb6\x01\x0a\x14\x00\x00\x00\x00\x2d\x10\x03\x01\x12\x00\x00\x00\xd4\xfc\x9b\xfd\x00\x00\x00', acknow=True)  # unknown
-            #\x00
-            player.session.send_gamedata(b'\x2f\x02\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00', acknow=True)  # unknown
-            player.session.send_gamedata(b'\x0a\x12\x00\x00\x00\x00\x2e\x10\x03\x10\x12\x00\x00\x00\xa8\xfd\x2d\x03\x0a\x14\x00\x00\x00\x00\x2e\x10\x03\x01\x12\x00\x00\x00\x60\xfd\x14\x03\x00\x00\x00', acknow=True)  # unknown
-            player.session.send_gamedata(b'\x0a\x14\x00\x00\x00\x00\x28\x10\x03\x01\x12\x00\x00\x00\xbf\xff\x3f\xff\x00\x00\x00', acknow=True)  # unknown
-            player.session.send_gamedata(b'\x0a\x12\x00\x00\x00\x00\x2a\x10\x03\x10\x12\x00\x00\x00\x73\x01\x42\x02\x0a\x14\x00\x00\x00\x00\x2a\x10\x03\x01\x12\x00\x00\x00\xbe\x01\x8c\x02\x00\x00\x00', acknow=True)  # unknown
-            player.session.send_gamedata(b'\x2f\x02\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x00\x00',acknow=True)  # unknown
-            player.session.send_gamedata(b'\x0a\x14\x00\x00\x00\x00\x2c\x10\x03\x01\x12\x00\x00\x00\x06\x00\xb5\x01\x00\x00\x00', acknow=True)  # unknown
-            player.session.send_gamedata(b'\x0a\x12\x00\x00\x00\x00\x2e\x10\x03\x10\x12\x00\x00\x00\xa4\xfd\x2c\x03\x00',acknow=True)  # unknown
-            player.session.send_gamedata(b'\x2f\x02\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x00\x00', acknow=True)  # unknown
-            """
         elif payload[0] == 0x0f:
             player = self.get_player(session)
             if not player:
@@ -410,14 +393,34 @@ class Netserver(asyncio.DatagramProtocol):
             out.putULong(playerid)
             out.putByte(status)
             await player.session.send_gamedata(out.getvalue(), acknow=False)
-        elif payload[0] == 0x2c:
+
+        elif payload[0] == 0x2c: # CMSG_CHANGE_TEAM: team (byte), player id (int),  unknown (byte)
             player = self.get_player(session)
             if not player:
                 logger.debug("Fuck that no player wtf man")
                 return
 
-            # assign team?
+            p = Packet(payload)
-            await player.session.send_gamedata(b"\x10"+struct.pack("<B", player.team)+struct.pack("<L", player.id)+b"\x00\x00", acknow=False)
+            opcode = p.getByte()
+            team = p.getByte()
+            playerid = p.getULong()
+            unknown = p.getByte()
+
+            await player.change_team(team-128)
+            await self.server.broadcast_event("on_player_change_team", player, player.team)
+        elif payload[0] == 0x35: # CMSG_SEND_CHAT_MESSAGE: messagetype? (byte), team? (byte), message (string)
+            player = self.get_player(session)
+            if not player:
+                logger.debug("Fuck that no player wtf man")
+                return
+
+            p = Packet(payload)
+            opcode = p.getByte()
+            type = p.getByte()
+            team = p.getByte()
+            message = p.read().decode("utf8").replace("\x00", "")
+            await self.server.broadcast_event("on_player_chat", player, type, team, message)
+
         elif payload[0] == 0x2a:
             player = self.get_player(session)
             if not player:
@@ -435,10 +438,12 @@ class Netserver(asyncio.DatagramProtocol):
                 logger.debug("Fuck that no player wtf man")
                 return
             playerping = 1
-            await player.session.send_gamedata(b"\x2f\x02\x00\x00" + struct.pack("<H", playerping) + b"\x00",acknow=False)  # acknow=True
+            await player.session.send_gamedata(b"\x2f\x02\x00\x00" + struct.pack("<H", playerping) + b"\x00", acknow=False)  # acknow=True
             for i in range(0x06):
                 ack = (i % 2 == 0)
                 await player.session.send_gamedata(b"\x04" + struct.pack("<B", i) + b"\x00\x00\x00\x00" + struct.pack("<B", i+0x07) + b"\x00\x00\x00",acknow=ack)
+
+            # spawn position is sent by client wtf
             await player.session.send_gamedata(b"\x1a\xee\x02\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x83\x5f\xa4\x44\x00\xf9\xa3\xc2\x00\x00\x00\x00\xff\xff\x33\x43\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x9e\xdc\x07\x00", acknow=True)
             await player.session.send_gamedata(b"\x19\x96\x03\x00\x10\x00\x00\x04\x00\x0d\x00\x00\x83\x5f\xa4\x44\x00\xf9\xa3\xc2\x00\x00\x00\x00\xff\xff\x33\x43\x00\x00\x7a\x44\x00\x00\x00\x00\x00\x00\x00\x00\x00", acknow=False)
             await player.session.send_gamedata(b"\x39"+b"\x00"*21, acknow=True)
@@ -448,122 +453,34 @@ class Netserver(asyncio.DatagramProtocol):
             await player.session.send_gamedata(b"\x3e\x00\x00\x00\x00\x00", acknow=True)
             await player.session.send_gamedata(b"\x3f\x00\x00", acknow=False)
             await player.session.send_gamedata(b"\x0e\x00", acknow=True)
+
             await player.session.send_gamedata(b"\x10" + struct.pack("<B", player.team) + struct.pack("<L", player.id) + b"\x00\x00", acknow=False)
-
+        elif payload[0] == 0x0a and payload[1] == 0x32:
-
+            player = self.get_player(session)
-
+            if not player:
+                logger.debug("Fuck that no player wtf man")
                 return
-            await player.session.send_gamedata(
+            p = Packet(payload)
-                b"\x0a\x12\x00\x00\x00\x00\x71\xa6\x08\x10\x12\x00\x00\x00\xde\xfe\x83\xfd\x00",
+            opcode = p.getShort()
-                acknow=False)  # acknow=True
+            unknown1 = p.getULong()
-            await player.session.send_gamedata(
+            unknown2 = p.getULong()
-                b"\x0a\x12\x00\x00\x00\x00\x68\xa6\x08\x10\x12\x00\x00\x00\x50\xff\x5a\xfd\x00",
+            unknown3 = p.getULong()
-                acknow=False)  # acknow=True
+            playerx = p.getFloat()
-            await player.session.send_gamedata(b"\x4b\xe0\xe8\x0c\x00\x00\x8a\x14\x00\x00", acknow=False)  # acknow=True
+            playery = p.getFloat()
-            await player.session.send_gamedata(
+            playerz = p.getFloat()
-                b"\x0a\x12\x00\x00\x00\x00\xa9\xa5\x08\x01\x2d\x00\x00\x00\x25\x54\x05\x46\x00",
+            unknown4 = p.getULong()
-                acknow=False)  # acknow=True
+            unknown5 = p.getULong()
-            await player.session.send_gamedata(
+            unknown6 = p.getULong()
-                b"\x0a\x16\x00\x00\x00\x00\x53\xa6\x08\x04\x15\x00\x00\x00\xc2\xfd\x6d\x01\x40\x00\xf4\xff\x0a\x14\x00\x00\x00\x00\x71\xa6\x08\x01\x12\x00\x00\x00\xde\xfe\x81\xfd\x00\x00\x00",
+            unknown7 = p.getULong()
-                acknow=False)  # acknow=True
+            unknown8 = p.getULong()
-            await player.session.send_gamedata(
+            unknown9 = p.getULong()
-                b"\x0a\x14\x00\x00\x00\x00\x68\xa6\x08\x01\x12\x00\x00\x00\x51\xff\x5c\xfd\x00\x00\x00",
-                acknow=False)  # acknow=True
-            playerping = 1
-            await player.session.send_gamedata(b"\x2f\x02\x00\x00" + struct.pack("<H", playerping) + b"\x00",
-                                               acknow=False)  # acknow=True
-            await player.session.send_gamedata(
-                b"\x0a\x12\x00\x00\x00\x00\x57\xa6\x08\x10\x12\x00\x00\x00\x2e\xff\xa7\xfd\x00",
-                acknow=False)  # acknow=True
-            await player.session.send_gamedata(
-                b"\x0a\x14\x00\x00\x00\x00\x57\xa6\x08\x01\x12\x00\x00\x00\x5b\xff\x75\xfd\x00\x00\x00",
-                acknow=False)  # acknow=True
-            await player.session.send_gamedata(
-                b"\x0a\x16\x00\x00\x00\x00\x50\xa6\x08\x04\x15\x00\x00\x00\xe2\xfd\x51\x01\x3d\x00\xed\xff\x00",
-                acknow=False)  # acknow=True
-            await player.session.send_gamedata(
-                b"\x0a\x16\x00\x00\x00\x00\x55\xa6\x08\x04\x15\x00\x00\x00\xe5\xfd\x40\x01\xe5\xff\xf8\xff\x00",
-                acknow=False)  # acknow=True
-            await player.session.send_gamedata(
-                b"\x0a\x12\x00\x00\x00\x00\x72\xa6\x08\x10\x12\x00\x00\x00\xf2\xfe\x79\xfd\x0a\x14\x00\x00\x00\x00\x72\xa6\x08\x01\x12\x00\x00\x00\x28\xff\x48\xfd\x00\x00\x00",
-                acknow=False)  # acknow=True
-            await player.session.send_gamedata(
-                b"\x0a\x16\x00\x00\x00\x00\x4e\xa6\x08\x04\x15\x00\x00\x00\xc8\xfd\x2f\x01\xa1\xff\x06\x00\x00",
-                acknow=False)  # acknow=True
-            await player.session.send_gamedata(
-                b"\x0a\x12\x00\x00\x00\x00\xa9\xa5\x08\x01\x2d\x00\x00\x00\x19\x3d\x09\x46\x00",
-                acknow=False)  # acknow=True
-            await player.session.send_gamedata(bytes.fromhex("0a120000000057a608101200000031ffa4fd00"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a120000000057a608101200000031ffa4fd00"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a160000000056a6080415000000b1fd4001c8ff120000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a160000000056a6080415000000b1fd4001c8ff120000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a12000000005ca608101200000077ff03fe00"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a14000000005ca608011200000050ffd6fd000000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a160000000047a6080415000000bafd1001d0ff0a0000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a120000000072a6081012000000f5fe75fd00"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a160000000052a6080415000000c9fd45011800080000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a16000000004ca6080415000000c1fdab01e7ff0d0000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a140000000057a608011200000030ffa6fd000000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("2b00000000fa5e5b4500"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex(
-                "0a12000000005ca608101200000074fffffd0a12000000005da608101200000092ff6afd0a140000000072a6080112000000f4fe77fd00000a14000000005da6080112000000a7ff80fd000000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a1200000000a9a508012d000000fe280d4600"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("091200000000c9a50802260000000073a60800"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a140000000073a608011200000009ff97fd000000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("2e070700000000000000"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a160000000054a6080415000000befd88010d00e4ff00"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a16000000004aa6080415000000b0fd5301b4ffb4ff00"),
-                                               acknow=False)
-            await player.session.send_gamedata(
-                bytes.fromhex("0a120000000068a608101200000075ff7dfd0a140000000068a608011200000051ff5cfd000000"),
-                acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a12000000005da608101200000095ff6dfd00"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex(
-                "0a16000000004ba6080415000000e7fd3f01e0ffa6ff0a160000000049a6080415000000b5fd6101c0ffe5ff00"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a14000000005ca608011200000076ff00fe000000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a120000000068a608101200000071ff79fd00"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("090e00000000c9a508012600000000"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a1200000000a9a508012d000000c016114600"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a16000000004fa6080415000000b2fd8801c9ffceff00"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a14000000005da608011200000094ff6cfd000000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a160000000048a608041500000011fe5201e2ff2c0000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a120000000073a6081012000000c0fe5efd00"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a140000000073a608011200000009ff83fd000000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a120000000071a6081012000000fbfec2fd00"), acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a140000000071a6080112000000defe81fd000000"),
-                                               acknow=False)
-            await player.session.send_gamedata(bytes.fromhex("0a140000000068a608011200000072ff7afd000000"),
-                                               acknow=False)
-            for i in range(0x7f):
-                if i >= 0x5c:
-                    await player.session.send_gamedata(bytes.fromhex(
-                        "04" + struct.pack("<B", i).hex() + "00000000" + struct.pack("<B", (
-                                    0xa4 + i) % 0xff).hex() + "a60800"), acknow=False)
-                else:
-                    await player.session.send_gamedata(bytes.fromhex(
-                        "04" + struct.pack("<B", i).hex() + "00000000" + struct.pack("<B", 0xa4 + i).hex() + "a50800"),
-                                                       acknow=False)
 
-            await player.session.send_gamedata(b"\x05\x01\x7b\x02\x00\x03\x00\x00\x00\x00", acknow=False)  # acknow=True
+            player.x = playerx
-            # 0f packet
+            player.y = playery
-            # final packet
+            player.z = playerz
-            await player.session.send_gamedata(b"\x2b\x00\x00\x00\x00\xa0\xe8\x5a\x45\x00", acknow=False)  # acknow=True
+
+            logger.info("%s is now at coords (%s,%s,%s)", player.name, player.x, player.y, player.z)
+            await self.server.broadcast_message("%s is now at coords (%s,%s,%s)" % (player.name, player.x, player.y, player.z))
 
 
     def send_packet(self, addr, packet):

giants/__init__.py

@@ -60,3 +60,20 @@ class GameTypes:
     GTypeWood = 0x09
     Crash = 0x0a
     GTypeNull = 0x0c
+
+
+class ChatColor:
+    Black = 0x00
+    Cyan = 0x01 # or 0x06
+    Yellow = 0x02
+    LightBlue = 0x03
+    Orange = 0x04
+    DarkBlue = 0x05
+    White = 0x07
+    Blue = 0x0c
+
+
+class ChatType:
+    All = 0x00
+    AllFromPlayer = 0xc0
+    TeamFromPlayer = 0xf0

giants/map.py

@@ -19,6 +19,18 @@ class Map:
         self.checksum = Map.checksum(mappath)
 
     @staticmethod
-    def checksum(mapname):
+    def checksum(mappath):
         # TODO
-        return 1
+        if mappath == "Three Way Island - Canyons.gck":
+            return b"\x9c\x53\xf4\xdd"
+        if mappath == "test1.gck":
+            return b"\x9f\xb2\x42\xec"
+        if mappath == "test.gck":
+            return b"\x48\x52\x33\x23"
+        # \x00\x00\x00\x00: [None]
+        # \x00\x00\x00\x01: <custom map>
+        # \x9c\x53\xf4\xdd: Three Way Island - Canyons
+        # \x1e\xe9\x39\xe1: Still Winter
+        # \x9f\xb2\x42\xec: testv1
+        # \x48\x52\x33\x23: testv2
+        return b"\x00\x00\x00\x00"

giants/player.py

@@ -1,5 +1,7 @@
 from .entity import Entity
 import random
+import struct
+from . import ChatColor, ChatType
 
 
 class PlayerPhases:
@@ -16,7 +18,20 @@ class Player(Entity):
         super().__init__()
         self.name = name
         self.session = session
-        self.team = 1
+        self.team = 4
         self.score = 0
         self.id = random.getrandbits(32)
         self.phase = PlayerPhases.NONE
+        self.ping = 1
+
+    async def change_team(self, newteam):
+        self.team = newteam
+        await self.session.send_gamedata(b"\x10"+struct.pack("<B", self.team)+struct.pack("<L", self.id)+b"\x00\x00", acknow=False)
+
+    async def send_ping(self, ping):
+        await self.session.send_gamedata(b"\x2f\x02\x00\x00" + struct.pack("<H", ping) + b"\x00", acknow=False)
+
+    async def send_message(self, message, type=ChatType.All, playerindex=0, color=ChatColor.Orange):
+        options = type | color
+        playeri = 0x80 + playerindex
+        await self.session.send_gamedata(b"\x35" + struct.pack("<B", playeri)+ struct.pack("<B", options) + message.encode("utf8") + b"\x00\x00", acknow=False)

plugins/commands.py

@@ -0,0 +1,64 @@
+from giants import ChatColor
+import asyncio
+import struct
+
+
+class Commands:
+    def __init__(self, server):
+        self.server = server
+
+    async def on_player_chat(self, player, type, team, message):
+        await self.server.broadcast_message("%s (%s,%s): %s" % (player.name, type, team, message), color=ChatColor.Yellow)
+        print(message)
+        command = message.split(" ")
+
+        if len(command) > 1 and command[0] == "team":
+            newteam = command[1].replace("\x00", "")
+            print("Changing team of %s to %s" % (player.name, newteam))
+            await self.server.broadcast_message("%s switched to team %s" % (player.name, newteam))
+            await player.change_team(int(newteam))
+
+        if len(command) > 1 and command[0] == "ping":
+            newping = command[1].replace("\x00", "")
+            print("Changing ping of %s to %s" % (player.name, newping))
+            await self.server.broadcast_message("%s set his ping to %s" % (player.name, newping))
+            await player.send_ping(int(newping))
+
+        if command[0] == "ping":
+            print("ping function")
+            await self.server.broadcast_message("pong")
+
+        if command[0] == "colors":
+            # color codes seem to go from 01 to 0F, loop and show each value:
+            for i in range(1, 0xf + 1):
+                print("Trying value %s" % i)
+                await player.send_message("Color %s" % i, color=i)
+                await asyncio.sleep(2)  # sleep between each value to see what value makes the client crash
+
+        if command[0] == "chattypes":
+            # type codes seem to go from 00 to 0F, loop and show each value: CRASH
+            for i in range(0, 0xf+1):
+                print("Trying value %s" % i)
+                await self.server.broadcast_message("Type %s" % i, type=i)
+                await asyncio.sleep(2) # sleep between each value to see what value makes the client crash
+
+        if command[0] == "doomchat":
+            # tries every value of first byte and second byte
+            for i in range(3,0xff+1):
+                for j in range(0, 0x81):
+                    if i == 0 and j == 2:
+                        break # ;)
+                    message = "(%s, %s)" % (i, j)
+                    print(message)
+                    await player.session.send_gamedata(b"\x35" + struct.pack("<B", i)+ struct.pack("<B", j) + message.encode("utf8") + b"\x00\x00", acknow=False)
+                    await asyncio.sleep(0.1) # sleep between each value to see what value makes the client crash
+
+        if command[0] == "die" and len(command) > 1:
+            diemethod = int(command[1])
+            await player.send_message("Death by id: %s" % diemethod)
+            await player.session.send_gamedata(bytes.fromhex("0b1a0000000002070000a5b0d4c35d9714c450abef354a68fb410914000000020700000402000000")+struct.pack("<L",diemethod)+bytes.fromhex("0000"))
+
+
+def setup(server):
+    plugin = Commands(server)
+    server.add_plugin(plugin)

plugins/greetings.py

@@ -1,6 +1,4 @@
 import random
-import asyncio
-import struct
 
 class Greetings:
     def __init__(self, server):
@@ -9,19 +7,13 @@ class Greetings:
 
     async def on_player_join(self, player):
         await self.server.broadcast_message(random.choice(self.messages) % player.name)
-        #await Greetings.send_ping(player)
-
-    @staticmethod
-    async def send_ping(player):
-        while 1:
-            for ping in range(0, 999):
-                await player.session.send_gamedata(b"\x2f\x02\x00\x00" + struct.pack("<H", ping) + b"\x00",acknow=True)  # acknow=True
-            for ping in range(999, 0, -1):
-                await player.session.send_gamedata(b"\x2f\x02\x00\x00" + struct.pack("<H", ping) + b"\x00",acknow=True)  # acknow=True
 
     async def on_map_change(self, newmap):
         await self.server.broadcast_message("You are now playing on "+newmap.mapname)
 
+    async def on_player_change_team(self, player, newteam):
+        await self.server.broadcast_message("%s switched to team %s" % (player.name, newteam))
+
 
 def setup(server):
     plugin = Greetings(server)

server.py

@@ -5,10 +5,11 @@ from dpnet.session import Session
 import socket
 import importlib
 import os
-from giants import Teams, GameTypes
+from giants import Teams, GameTypes, ChatColor, ChatType
 from utils.logger import setup_logger
 import traceback
 import asyncio
+from aioconsole import ainput
 
 logger = setup_logger(__name__)
 
@@ -20,7 +21,7 @@ class Server:
         self.register_with_ms = kwargs.get("register", False)
         self.teams = kwargs.get("teams", Teams.MvM)
         self.game_type = kwargs.get("gametype", GameTypes.TeamDeathmatchWithFullBase)
-        self.currentmap = kwargs.get("map", Map("Three Way Island - Canyons.gck"))
+        self.currentmap = kwargs.get("map", Map("test.gck"))
         self.maxplayers = kwargs.get("maxplayers", 20)
         self.name = kwargs.get("name", "Default Server Name")
 
@@ -29,6 +30,11 @@ class Server:
         fake_session.port = 3333
         self.players = [Player("[Server]", fake_session)]
 
+        fake_player = Session(socket.socket(socket.AF_INET, socket.SOCK_DGRAM))
+        fake_player.ip = "127.0.0.1"
+        fake_player.port = 3334
+        self.players.append(Player("Bot 1", fake_player))
+
         self.accept_new_players = True
         self.version = 1.497
         self.points_per_kill = 1
@@ -46,7 +52,7 @@ class Server:
     async def add_player(self, player):
         self.tempplayers.remove(player)
         self.players.append(player)
-        await self._broadcast_event("on_player_join", player)
+        await self.broadcast_event("on_player_join", player)
 
     # todo: remove
     def create_temp_player(self, player):
@@ -54,7 +60,7 @@ class Server:
 
     async def remove_player(self, player):
         self.players.remove(player)
-        await self._broadcast_event("on_player_left", player)
+        await self.broadcast_event("on_player_left", player)
 
     def add_plugin(self, plugin):
         self._plugins.append(plugin)
@@ -62,11 +68,11 @@ class Server:
     async def change_map(self, mappath):
         try:
             self.currentmap = Map(mappath)
-            await self._broadcast_event("on_map_change", self.currentmap)
+            await self.broadcast_event("on_map_change", self.currentmap)
         except Exception:
             logger.error("Could not change map")
 
-    async def _broadcast_event(self, event, *args):
+    async def broadcast_event(self, event, *args):
         logger.debug("Broadcasting event "+event)
         for plugin in self._plugins:
             if hasattr(plugin, event):
@@ -97,19 +103,33 @@ class Server:
                 logger.warning("Could not load plugin "+plugin)
                 traceback.print_exc()
 
-    async def broadcast_message(self, text):
+    async def broadcast_message(self, text, color=ChatColor.Orange, type=ChatType.All):
         for player in self.players:
             if player.name == "[Server]":
                 continue
-            await player.session.send_gamedata(b'\x35\x80\x81'+text.encode("ascii")+b'\x00\x00', acknow=False)
+            await player.send_message(text, color=color, type=type)
+
+    async def ask_command(self):
+        while True:
+            try:
+                cmd = await ainput(">")
+                logger.debug("Sending game payload %s", cmd)
+                for player in self.players:
+                    if player.name == "[Server]":
+                        continue
+                    await player.session.send_gamedata(bytes.fromhex(cmd), acknow=False)
+            except:
+                traceback.print_exc()
+
 
 if __name__ == '__main__':
-    server = Server(name="giantsd", maxplayers=20, register=False)
+    server = Server(name="giantsd", maxplayers=20, register=False) #, map=Map("Three Way Island - Canyons.gck"))
     server.load_plugins()
 
     loop = asyncio.get_event_loop()
     listen = loop.create_datagram_endpoint(lambda: Netserver(server), local_addr=(server.listen_ip, server.listen_port))
     transport, protocol = loop.run_until_complete(listen)
+    loop.create_task(server.ask_command())
     try:
         loop.run_forever()
     except KeyboardInterrupt: