public void GrappleMovement()
{
if (this.grappling[0] < 0)
return;
if (Main.myPlayer == this.whoAmI && this.mount.Active)
this.mount.Dismount(this);
this.canCarpet = true;
this.carpetFrame = -1;
this.wingFrame = 1;
if ((double)this.velocity.Y == 0.0 || this.wet && (double)this.velocity.Y > -0.02 && (double)this.velocity.Y < 0.02)
this.wingFrame = 0;
if (this.wings == 4)
this.wingFrame = 3;
this.wingTime = (float)this.wingTimeMax;
this.rocketTime = this.rocketTimeMax;
this.rocketDelay = 0;
this.rocketFrame = false;
this.canRocket = false;
this.rocketRelease = false;
this.fallStart = (int)((double)this.position.Y / 16.0);
int index1 = -1;
float num1 = 0.0f;
float num2 = 0.0f;
for (int index2 = 0; index2 < this.grapCount; ++index2)
{
Projectile projectile = Main.projectile[this.grappling[index2]];
num1 += projectile.position.X + (float)(projectile.width / 2);
num2 += projectile.position.Y + (float)(projectile.height / 2);
if (projectile.type == 403)
index1 = index2;
else if (projectile.type == 446)
{
Vector2 vector2_1 = new Vector2((float)(Utils.ToInt(this.controlRight) - Utils.ToInt(this.controlLeft)), (float)(Utils.ToInt(this.controlDown) - Utils.ToInt(this.controlUp)));
if (vector2_1 != Vector2.Zero)
vector2_1.Normalize();
vector2_1 *= 100f;
Vector2 vector2_2 = Vector2.Normalize(this.Center - projectile.Center + vector2_1);
if (float.IsNaN(vector2_2.X) || float.IsNaN(vector2_2.Y))
vector2_2 = -Vector2.UnitY;
float num3 = 200f;
num1 += vector2_2.X * num3;
num2 += vector2_2.Y * num3;
}
}
float num4 = num1 / (float)this.grapCount;
float num5 = num2 / (float)this.grapCount;
Vector2 vector2 = new Vector2(this.position.X + (float)this.width * 0.5f, this.position.Y + (float)this.height * 0.5f);
float num6 = num4 - vector2.X;
float num7 = num5 - vector2.Y;
float num8 = (float)Math.Sqrt((double)num6 * (double)num6 + (double)num7 * (double)num7);
float num9 = 11f;
if (Main.projectile[this.grappling[0]].type == 315)
num9 = 16f;
if (Main.projectile[this.grappling[0]].type >= 646 && Main.projectile[this.grappling[0]].type <= 649)
num9 = 13f;
float num10 = (double)num8 <= (double)num9 ? 1f : num9 / num8;
float num11 = num6 * num10;
float num12 = num7 * num10;
if ((double)num12 > 0.0)
this.GoingDownWithGrapple = true;
this.velocity.X = num11;
this.velocity.Y = num12;
if (index1 != -1)
{
Projectile projectile = Main.projectile[this.grappling[index1]];
if ((double)projectile.position.X < (double)this.position.X + (double)this.width && (double)projectile.position.X + (double)projectile.width >= (double)this.position.X && ((double)projectile.position.Y < (double)this.position.Y + (double)this.height && (double)projectile.position.Y + (double)projectile.height >= (double)this.position.Y))
{
int tileX = (int)((double)projectile.position.X + (double)(projectile.width / 2)) / 16;
int tileY = (int)((double)projectile.position.Y + (double)(projectile.height / 2)) / 16;
this.velocity = Vector2.Zero;
if ((int)Main.tile[tileX, tileY].type == 314)
{
Vector2 Position;
Position.X = projectile.position.X + (float)(projectile.width / 2) - (float)(this.width / 2);
Position.Y = projectile.position.Y + (float)(projectile.height / 2) - (float)(this.height / 2);
this.grappling[0] = -1;
this.grapCount = 0;
for (int index2 = 0; index2 < 1000; ++index2)
{
if (Main.projectile[index2].active && Main.projectile[index2].owner == this.whoAmI && Main.projectile[index2].aiStyle == 7)
Main.projectile[index2].Kill();
}
int num3 = 13;
if (this.miscEquips[2].stack > 0 && this.miscEquips[2].mountType >= 0 && MountID.Sets.Cart[this.miscEquips[2].mountType] && (!this.miscEquips[2].expertOnly || Main.expertMode))
num3 = this.miscEquips[2].mountType;
int Height = this.height + Mount.GetHeightBoost(num3);
if (Minecart.GetOnTrack(tileX, tileY, ref Position, this.width, Height) && !Collision.SolidCollision(Position, this.width, Height - 20))
{
this.position = Position;
DelegateMethods.Minecart.rotation = this.fullRotation;
DelegateMethods.Minecart.rotationOrigin = this.fullRotationOrigin;
this.mount.SetMount(num3, this, this.minecartLeft);
Minecart.WheelSparks(this.mount.MinecartDust, this.position, this.width, this.height, 25);
}
}
}
}
if (this.itemAnimation == 0)
{
if ((double)this.velocity.X > 0.0)
this.ChangeDir(1);
if ((double)this.velocity.X < 0.0)
this.ChangeDir(-1);
}
if (this.controlJump)
{
if (!this.releaseJump)
return;
if (((double)this.velocity.Y == 0.0 || this.wet && (double)this.velocity.Y > -0.02 && (double)this.velocity.Y < 0.02) && !this.controlDown)
{
this.velocity.Y = -Player.jumpSpeed;
this.jump = Player.jumpHeight / 2;
this.releaseJump = false;
}
else
{
this.velocity.Y += 0.01f;
this.releaseJump = false;
}
if (this.doubleJumpCloud)
this.jumpAgainCloud = true;
if (this.doubleJumpSandstorm)
this.jumpAgainSandstorm = true;
if (this.doubleJumpBlizzard)
this.jumpAgainBlizzard = true;
if (this.doubleJumpFart)
this.jumpAgainFart = true;
if (this.doubleJumpSail)
this.jumpAgainSail = true;
if (this.doubleJumpUnicorn)
this.jumpAgainUnicorn = true;
this.grappling[0] = 0;
this.grapCount = 0;
for (int index2 = 0; index2 < 1000; ++index2)
{
if (Main.projectile[index2].active && Main.projectile[index2].owner == this.whoAmI && Main.projectile[index2].aiStyle == 7)
Main.projectile[index2].Kill();
}
}
else
this.releaseJump = true;
}
