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MW3 1.24 How to spawn a rocket "G_FireRocket".
Credits to my buddy xCSBKx

This function is for building shooting projectiles or for making the javirain mod or for building rocket surfing or rebuilding a fully functional predator missle.( i'll explain that in the next release) Known bug: when executed at the sametime as playerspawn can freeze the game.

Main G_FireRocket Function:

    

 public static int G_GetWeaponForName(string WeaponName)

        {//0x001c34b8 - uint G_GetWeaponForName(uint buffer, char const *name)

            RPC.Call(0x001c34b8, 0x1004f000, WeaponName);

            return PS3.Extension.ReadInt32(0x1004f000);

        }

        public static uint G_FireRocket(uint Client, string WeaponName, float[] Origin, float[] Angles, float[] GunVel)

        {//0x001998F8 - G_FireRocket(gentity_s *parent, unsigned int weaponIndex, float *start, float *dir, const float *gunVel, gentity_s *target, const float *targetOffset)

            return (uint)RPC.Call(0x001998F8, 0x00fca280 + (0x280 * Client), G_GetWeaponForName(WeaponName), Origin, Angles, GunVel);

        }

Additional function:

    

public static void ChangeRocketDeathIcon(string WeaponName, string Icon)

        {

            int WeaponIndex = G_GetWeaponForName(WeaponName);

            uint Pointer = PS3.Extension.ReadUInt32(0x00759DA4 + ((uint)WeaponIndex * 4));

            uint WeaponDef = PS3.Extension.ReadUInt32(Pointer);

            uint IconAddress = 0x01ffffb0;

            PS3.Extension.WriteString(IconAddress, Icon);

            PS3.Extension.WriteUInt32(WeaponDef + 0x200, IconAddress);

            PS3.Extension.WriteUInt32(WeaponDef + 0x210, IconAddress);

        }

        public static void ChangeRocketExpRadius(string WeaponName, int Radius = 20000)

        {

            int WeaponIndex = G_GetWeaponForName(WeaponName);

            uint Pointer = PS3.Extension.ReadUInt32(0x00759DA4 + ((uint)WeaponIndex * 4));

            uint WeaponDef = PS3.Extension.ReadUInt32(Pointer);

            PS3.Extension.WriteInt32(WeaponDef + 0x4EC, Radius);

        }

        public static void ChangeRocketSpeed(string WeaponName, int Speed = 10000)

        {

            int WeaponIndex = G_GetWeaponForName(WeaponName);

            uint Pointer = PS3.Extension.ReadUInt32(0x00759DA4 + ((uint)WeaponIndex * 4));

            uint WeaponDef = PS3.Extension.ReadUInt32(Pointer);

            PS3.Extension.WriteInt32(WeaponDef + 0x508, Speed);

        }

        public static void ChangeRocketLifeTime(string WeaponName, int TimeInSeconds)

        {

            int WeaponIndex = G_GetWeaponForName(WeaponName);

            uint Pointer = PS3.Extension.ReadUInt32(0x00759DA4 + ((uint)WeaponIndex * 4));

            uint WeaponDef = PS3.Extension.ReadUInt32(Pointer);

            PS3.Extension.WriteFloat(WeaponDef + 0x518, (float)TimeInSeconds);

        }

Example 1: How to call function

    

       public uint ShotRocket(uint Client, string WeaponName = "javelin_mp", uint Speed = 5000)

        {

            float[] Origin = GetOrigin(Client);

            float[] Angles = GetAngles(Client);

            float[] Forward = AnglesToForward(Angles, 5000);

            Origin[2] += 59;

            return G_FireRocket(Client, WeaponComboBox.Text, Origin, Forward, Angles);

        }

Have fun!!