Terraria.Player.CarpetMovement C# (CSharp) Method

        public void CarpetMovement()
        {
            bool flag = false;
            if (this.grappling[0] == -1 && this.carpet && (!this.jumpAgainCloud && !this.jumpAgainSandstorm) && (!this.jumpAgainBlizzard && !this.jumpAgainFart && (!this.jumpAgainSail && !this.jumpAgainUnicorn)) && (this.jump == 0 && (double)this.velocity.Y != 0.0 && (this.rocketTime == 0 && (double)this.wingTime == 0.0) && !this.mount.Active))
            {
                if (this.controlJump && this.canCarpet)
                {
                    this.canCarpet = false;
                    this.carpetTime = 300;
                }
                if (this.carpetTime > 0 && this.controlJump)
                {
                    this.fallStart = (int)((double)this.position.Y / 16.0);
                    flag = true;
                    --this.carpetTime;
                    float num = this.gravity;
                    if ((double)this.gravDir == 1.0 && (double)this.velocity.Y > -(double)num)
                        this.velocity.Y = (float)-((double)num + 9.99999997475243E-07);
                    else if ((double)this.gravDir == -1.0 && (double)this.velocity.Y < (double)num)
                        this.velocity.Y = num + 1E-06f;
                    this.carpetFrameCounter += 1f + Math.Abs(this.velocity.X * 0.5f);
                    if ((double)this.carpetFrameCounter > 8.0)
                    {
                        this.carpetFrameCounter = 0.0f;
                        ++this.carpetFrame;
                    }
                    if (this.carpetFrame < 0)
                        this.carpetFrame = 0;
                    if (this.carpetFrame > 5)
                        this.carpetFrame = 0;
                }
            }
            if (!flag)
                this.carpetFrame = -1;
            else
                this.slowFall = false;
        }