Some updates to packets

Various updates, added smoke function to airplanestate, which modifies the incoming packet to make the client smoke, needs to be taken with WEAPONCONFIG.addSmoke
Added in placeholder classes for Player and Aircraft

4 files changed, 92 insertions, 24 deletions

diff --git a/lib/PacketManager/packets/FSNETCMD_AIRPLANESTATE.py b/lib/PacketManager/packets/FSNETCMD_AIRPLANESTATE.py
index 7a1bf53..071db5e 100644
--- a/lib/PacketManager/packets/FSNETCMD_AIRPLANESTATE.py
+++ b/lib/PacketManager/packets/FSNETCMD_AIRPLANESTATE.py
@@ -70,12 +70,15 @@ class FSNETCMD_AIRPLANESTATE: #11
         if self.packet_version == 4 or self.packet_version == 5:
 
             self.position = list(unpack("fff", self.buffer[14:26]))
-            self.atti = list(map(lambda x: x / (pi / 32768.0),
-                                 unpack("hhh", self.buffer[26:32])))
+            # self.atti = list(unpack("HHH", self.buffer[26:32]))
+            self.atti = list(map(lambda x: x * (pi / 32768.0),
+                                 unpack("HHH", self.buffer[26:32])))
+            print(self.atti)
+            
             self.velocity = list(map(lambda x: x/10,
-                                 unpack("hhh", self.buffer[32:38])))
-            self.atti_velocity = list(map(lambda x: x / (pi / 32768.0),
-                                 unpack("hhh", self.buffer[38:44])))
+                                 unpack("HHH", self.buffer[32:38])))
+            self.atti_velocity = list(map(lambda x: x * (pi / 32768.0),
+                                 unpack("HHH", self.buffer[38:44])))
             self.smoke_oil = unpack("h", self.buffer[44:46])[0]
 
             self.fuel = unpack("I", self.buffer[46:50])[0]
@@ -97,12 +100,13 @@ class FSNETCMD_AIRPLANESTATE: #11
             self.flags["ab"] = bool(flags & 1) # Last bit
             self.flags["firing"] = bool(flags &8)
             self.flags["smoke"] = 0
-
             if flags & 2:
+                
                 self.flags["smoke"] = (flags >> 8) & 255 # bitshift 8 to the right, 
                 #then mask with 255
                 if self.flags["smoke"] == 0:
                     self.flags["smoke"] = 255 # Need to review what this actuall does!
+            
             if flags & 16:
                 self.flags["beacon"] = True
             if flags & 32:
@@ -133,14 +137,15 @@ class FSNETCMD_AIRPLANESTATE: #11
         else:
 
             self.position = list(unpack("fff", self.buffer[16:28]))
-            self.atti = list(map(lambda x: x / (pi / 32768.0),
-                                 unpack("hhh", self.buffer[28:34])))
+            self.atti = list(map(lambda x: x * (pi / 32768.0),
+                        unpack("HHH", self.buffer[28:34])))
+
             
             self.velocity = list(map(lambda x: x/10,
-                                    unpack("hhh", self.buffer[34:40])))
+                                    unpack("HHH", self.buffer[34:40])))
             
             self.atti_velocity = list(map(lambda x: x / (pi / 32768.0),
-                                          unpack("hhh", self.buffer[40:46])))
+                                          unpack("HHH", self.buffer[40:46])))
             self.g_value = unpack("h", self.buffer[46:48])[0]/100.0
 
             self.gun_ammo, self.aam, self.agm, self.bomb, self.smoke_oil = unpack("hhhhh", self.buffer[48:58])
@@ -183,6 +188,36 @@ class FSNETCMD_AIRPLANESTATE: #11
                 self.thrust_vector["reverser"] = unpack("B", self.buffer[96:97])[0]/255.0
                 self.bomb_bay_info = unpack("B", self.buffer[97:98])[0]/255.0
 
+    def smoke(self):
+        if self.packet_version == 4 or self.packet_version == 5:
+            flag = unpack('h',self.buffer[56:58])[0]
+            flag &= ~((1<<8)|2)
+            flag |= (1<<8) |2
+            flag |= (1<<9)
+            flag |= (1<<10)
+            packet = self.buffer[:56] + pack('h',flag) + self.buffer[58:]
+            return pack('I',len(packet)) + packet
+        else:
+            flag = unpack('h',self.buffer[74:75])[0]
+        
+            flag &= ~((255<<8)|2)
+            flag |= (255<<8) | 2
+            print(flag)
+            packet = self.buffer[:74] + pack('h',flag) + self.buffer[76:]
+            return pack('I',len(packet)) + packet
+    
+    def stop_firing(self):
+        if self.packet_version == 4 or self.packet_version == 5:
+            flag = unpack('h',self.buffer[56:58])[0]
+            flag &= ~(8)
+            packet = self.buffer[:56] + pack('h',flag) + self.buffer[58:]
+            return pack('I',len(packet)) + packet
+        else:
+            flag = unpack('h',self.buffer[74:75])[0]
+            flag &= ~(8)
+            packet = self.buffer[:74] + pack('h',flag) + self.buffer[76:]
+            return pack('I',len(packet)) + packet
+
     @staticmethod
     def get_life(buffer:bytes):
         version = unpack("h", buffer[12:14])[0]
diff --git a/lib/PacketManager/packets/FSNETCMD_MISSILELAUNCH.py b/lib/PacketManager/packets/FSNETCMD_MISSILELAUNCH.py
index 4059773..ad03128 100644
--- a/lib/PacketManager/packets/FSNETCMD_MISSILELAUNCH.py
+++ b/lib/PacketManager/packets/FSNETCMD_MISSILELAUNCH.py
@@ -1,5 +1,8 @@
 from struct import pack, unpack
 from .constants import FSWEAPON_DICT, GUIDEDWEAPONS
+from lib.Aircraft import Aircraft
+from math import pi
+import random
 
 class FSNETCMD_MISSILELAUNCH: #20
     """
@@ -24,33 +27,52 @@ class FSNETCMD_MISSILELAUNCH: #20
             self.decode()
 
     def decode(self):
+        print(self.buffer)
+        # _ = unpack("I", self.buffer[:4])[0] #Packet type 
+        # IH # 6
+        # fff # 12
+        # fff # 12
+        # ffH #10
+        # II # 8
         self.weapon_type = unpack("H", self.buffer[4:6])[0]
         self.position = list(unpack("fff", self.buffer[6:18]))
         self.atti = list(unpack("fff", self.buffer[18:30]))
-        self.velocity, self.life_remaining, self.power = unpack("ffH", self.buffer[30:38])
-        self.fired_by_aircraft = bool(unpack("I", self.buffer[38:42])[0])
-        self.fired_by = unpack("I", self.buffer[42:46])[0]
+        self.velocity, self.life_remaining, self.power = unpack("ffH", self.buffer[30:40])
+        self.fired_by_aircraft = unpack("I", self.buffer[40:44])[0]
+        self.fired_by = unpack("I", self.buffer[44:48])[0]
         if self.weapon_type in FSWEAPON_DICT:
             self.weapon_type = FSWEAPON_DICT[self.weapon_type]
 
         if self.weapon_type in GUIDEDWEAPONS:
-            self.v_max, self.mobility, self.radar = unpack("fff", self.buffer[46:58])
-            self.fired_at_aircraft = bool(unpack("I", self.buffer[58:62])[0])
-            self.fired_at = unpack("I", self.buffer[62:66])[0]
+            self.v_max, self.mobility, self.radar = unpack("fff", self.buffer[48:60])
+            self.fired_at_aircraft = bool(unpack("I", self.buffer[60:64])[0])
+            self.fired_at = unpack("I", self.buffer[64:68])[0]
         elif self.weapon_type == "FSWEAPON_FLARE":
-            self.v_max = unpack("f", self.buffer[46:50])[0]
+            self.v_max = unpack("f", self.buffer[48:52])[0]
+
+    
 
     @staticmethod
     def encode(weapon_type, position, atti, velocity, life_remaining, power,
-               fired_by_aircraft, fired_by, v_max=None, mobility=None,
-               radar=None, fired_at_aircraft=None, fired_at=None, with_size:bool=False):
+               fired_by_aircraft, fired_by, v_max=1000, mobility=0,
+               radar=0, fired_at_aircraft=False, fired_at=0, with_size:bool=False):
         if weapon_type in FSWEAPON_DICT and isinstance(weapon_type,int):
             weapon_type_name = FSWEAPON_DICT[weapon_type]
         else:
             weapon_type_name = weapon_type
             weapon_type = list(FSWEAPON_DICT.keys())[list(FSWEAPON_DICT.values()).index(weapon_type)]
-        buffer = pack("I",20)+pack("Hfff", weapon_type, *position)+pack("fff", *atti)+pack("ffH", velocity, life_remaining, power)
-        buffer += pack("I",fired_by_aircraft)+pack("I",fired_by)
+        buffer = pack("I",20) #Packet type 0:4
+
+        buffer += pack("H", weapon_type) #Weapon type 4:6
+        buffer += pack("f", position[0]) #6:10
+        buffer += pack("f", position[1]) #10:14
+        buffer += pack("f", position[2]) #Position #14:18
+        buffer += pack("f", atti[0]) #18:22
+        buffer += pack("f", atti[1]) #22:26
+        buffer += pack("f", atti[2]) #Attitude #26:30
+        buffer += pack("ffH", velocity, life_remaining, power) #Velocity, life remaining, power #30:40
+        buffer += pack("II",fired_by_aircraft,fired_by) #Fired by aircraft, fired by #40:48
+        print(buffer)
         if weapon_type_name in GUIDEDWEAPONS:
             buffer += pack("fff", v_max, mobility, radar)
             if isinstance(fired_at_aircraft, bool):
@@ -61,4 +83,15 @@ class FSNETCMD_MISSILELAUNCH: #20
 
         if with_size:
             return pack("I",len(buffer))+buffer
-        return buffer
\ No newline at end of file
+        return buffer
+
+    @staticmethod
+    def drop_bombs(aircraft:Aircraft):
+        position = aircraft.position
+        atti = aircraft.attitude
+        # atti = [(value*(32768/ pi)) for value in atti]
+        atti[2] =0
+        weapon_type = random.randint(0,13)
+        packet = FSNETCMD_MISSILELAUNCH.encode(weapon_type, position=position, atti=atti, velocity=20, life_remaining=30000, power=999, fired_by_aircraft=0, fired_by=aircraft.id, v_max=1000, with_size=True)
+        print(packet)
+        return packet
\ No newline at end of file
diff --git a/lib/PacketManager/packets/FSNETCMD_TEXTMESSAGE.py b/lib/PacketManager/packets/FSNETCMD_TEXTMESSAGE.py
index 4ff987d..f524b9f 100644
--- a/lib/PacketManager/packets/FSNETCMD_TEXTMESSAGE.py
+++ b/lib/PacketManager/packets/FSNETCMD_TEXTMESSAGE.py
@@ -18,7 +18,7 @@ class FSNETCMD_TEXTMESSAGE: #32
 
     @staticmethod
     def encode(message:str, with_size:bool=False):
-        buffer = pack("I",32)+message.encode("utf-8")+b"\x00"
+        buffer = pack("III",32,0,0)+message.encode("utf-8")+b"\x00"
         if with_size:
             return pack("I",len(buffer))+buffer
         return buffer
diff --git a/lib/PacketManager/packets/FSNETCMD_WEAPONCONFIG.py b/lib/PacketManager/packets/FSNETCMD_WEAPONCONFIG.py
index b6acf82..aa4876b 100644
--- a/lib/PacketManager/packets/FSNETCMD_WEAPONCONFIG.py
+++ b/lib/PacketManager/packets/FSNETCMD_WEAPONCONFIG.py
@@ -52,4 +52,4 @@ class FSNETCMD_WEAPONCONFIG:
 
     @staticmethod
     def addSmoke(aircraft_id:int):
-        return FSNETCMD_WEAPONCONFIG.encode(aircraft_id, {32:[66,66,66]}, True)
+        return FSNETCMD_WEAPONCONFIG.encode(aircraft_id, {32:[66,66,66],33:[66,66,66],34:[66,66,66]}, True)