public override void UpdateAccessory(Player player, bool hideVisual)
{
Gyrolite.GetPlayer(player).yoyoStringBall = true;
}
/// <summary>
/// LocalAI[1] cannot be used in either of the Extra Actions due to it being used for the initialization (or at least if it is never set to 0 it can be).
/// </summary>
/// <param name="index">Index of the projectile in the Main.projecile array.</param>
/// <param name="seconds">How long before the yoyo comes back to the player in seconds.</param>
/// <param name="length">How far away from the player the yoyo can go.</param>
/// <param name="acceleration">How fast the yoyo travels?</param>
/// <param name="rotationSpeed">The rotation speed of the yoyo.</param>
/// <param name="action">An action to perform when the projectile is out in front of the player.</param>
/// <param name="initialize">An action to perform once when initializing.</param>
public static void YoyoAI(int index, float seconds, float length, float acceleration = 14f, float rotationSpeed = 0.45f, ExtraAction action = null, ExtraAction initialize = null) //0.45f is the default
{
//extra action allows us to shoot extra projectiles and such
/*variable dictionary:
* num7 = max length of yoyo in pixels, so 16 = 1 tile.
* num6 = something related to velocity
*/
Projectile projectile = Main.projectile[index];
bool flag = false;
if (initialize != null && projectile.localAI[1] == 0)
{
projectile.localAI[1] = 1;
initialize();
}
for (int i = 0; i < projectile.whoAmI; i++)
{
if (Main.projectile[i].active && Main.projectile[i].owner == projectile.owner && Main.projectile[i].type == projectile.type)
{
flag = true;
}
}
if (projectile.owner == Main.myPlayer)
{
projectile.localAI[0] += 1f;
if (flag)
{
projectile.localAI[0] += (float)Main.rand.Next(10, 31) * 0.1f;
}
float num = projectile.localAI[0] / 60f;
num /= (1f + Main.player[projectile.owner].meleeSpeed) / 2f;
if (num > seconds)
{
projectile.ai[0] = -1f; //retract yoyo
}
}
bool flag2 = false; //Just gonna leave this here, it was to check if it is a counterweight but in our case it never can be
if (Main.player[projectile.owner].dead)
{
projectile.Kill();
return;
}
if (!flag2 && !flag)
{
Main.player[projectile.owner].heldProj = projectile.whoAmI;
Main.player[projectile.owner].itemAnimation = 2;
Main.player[projectile.owner].itemTime = 2;
if (projectile.position.X + (float)(projectile.width / 2) > Main.player[projectile.owner].position.X + (float)(Main.player[projectile.owner].width / 2))
{
Main.player[projectile.owner].ChangeDir(1);
projectile.direction = 1;
}
else
{
Main.player[projectile.owner].ChangeDir(-1);
projectile.direction = -1;
}
}
if (projectile.velocity.HasNaNs())
{
projectile.Kill();
}
projectile.timeLeft = 6;
float num6 = acceleration;
float num7 = length;
if (Main.player[projectile.owner].yoyoString)
{
num7 = num7 * 1.25f + 30f;
}
// take this part out if we were ever to release this :P
if (Gyrolite.GetPlayer(Main.player[projectile.owner]).yoyoStringBall)
{
num7 += 112f;
}
//
num7 /= (1f + Main.player[projectile.owner].meleeSpeed * 3f) / 4f;
num6 /= (1f + Main.player[projectile.owner].meleeSpeed * 3f) / 4f;
float num10 = 14f - num6 / 2f;
float num11 = 5f + num6 / 2f;
if (flag)
{
num11 += 20f;
}
if (projectile.ai[0] >= 0f)
{
if (projectile.velocity.Length() > num6)
{
projectile.velocity *= 0.98f;
}
bool flag3 = false;
bool flag4 = false;
Vector2 vector3 = Main.player[projectile.owner].Center - projectile.Center;
if (vector3.Length() > num7)
{
flag3 = true;
if ((double)vector3.Length() > (double)num7 * 1.3)
{
flag4 = true;
}
}
if (projectile.owner == Main.myPlayer)
{
if (!Main.player[projectile.owner].channel || Main.player[projectile.owner].stoned || Main.player[projectile.owner].frozen)
{
projectile.ai[0] = -1f;
projectile.ai[1] = 0f;
projectile.netUpdate = true;
}
else
{
Vector2 vector4 = Main.ReverseGravitySupport(Main.MouseScreen, 0f) + Main.screenPosition;
float x = vector4.X;
float y = vector4.Y;
Vector2 vector5 = new Vector2(x, y) - Main.player[projectile.owner].Center;
if (vector5.Length() > num7)
{
vector5.Normalize();
vector5 *= num7;
vector5 = Main.player[projectile.owner].Center + vector5;
x = vector5.X;
y = vector5.Y;
}
if (projectile.ai[0] != x || projectile.ai[1] != y)
{
Vector2 value = new Vector2(x, y);
Vector2 vector6 = value - Main.player[projectile.owner].Center;
if (vector6.Length() > num7 - 1f)
{
vector6.Normalize();
vector6 *= num7 - 1f;
value = Main.player[projectile.owner].Center + vector6;
x = value.X;
y = value.Y;
}
projectile.ai[0] = x;
projectile.ai[1] = y;
projectile.netUpdate = true;
}
}
}
if (flag4 && projectile.owner == Main.myPlayer)
{
projectile.ai[0] = -1f;
projectile.netUpdate = true;
}
if (projectile.ai[0] >= 0f)
{
if (flag3)
{
num10 /= 2f;
num6 *= 2f;
if (projectile.Center.X > Main.player[projectile.owner].Center.X && projectile.velocity.X > 0f)
{
projectile.velocity.X = projectile.velocity.X * 0.5f;
}
if (projectile.Center.Y > Main.player[projectile.owner].Center.Y && projectile.velocity.Y > 0f)
{
projectile.velocity.Y = projectile.velocity.Y * 0.5f;
}
if (projectile.Center.X < Main.player[projectile.owner].Center.X && projectile.velocity.X > 0f)
{
projectile.velocity.X = projectile.velocity.X * 0.5f;
}
if (projectile.Center.Y < Main.player[projectile.owner].Center.Y && projectile.velocity.Y > 0f)
{
projectile.velocity.Y = projectile.velocity.Y * 0.5f;
}
}
Vector2 value2 = new Vector2(projectile.ai[0], projectile.ai[1]);
Vector2 vector7 = value2 - projectile.Center;
projectile.velocity.Length();
if (vector7.Length() > num11)
{
vector7.Normalize();
vector7 *= num6;
projectile.velocity = (projectile.velocity * (num10 - 1f) + vector7) / num10;
}
else if (flag)
{
if ((double)projectile.velocity.Length() < (double)num6 * 0.6)
{
vector7 = projectile.velocity;
vector7.Normalize();
vector7 *= num6 * 0.6f;
projectile.velocity = (projectile.velocity * (num10 - 1f) + vector7) / num10;
}
}
else
{
projectile.velocity *= 0.8f;
}
if (flag && !flag3 && (double)projectile.velocity.Length() < (double)num6 * 0.6)
{
projectile.velocity.Normalize();
projectile.velocity *= num6 * 0.6f;
}
if (action != null)
{
action(); // Run the action specified.
}
}
}
else // projectile is returning to player
{
num10 = (float)((int)((double)num10 * 0.8));
num6 *= 1.5f;
projectile.tileCollide = false;
Vector2 vector8 = Main.player[projectile.owner].position - projectile.Center;
float num12 = vector8.Length();
if (num12 < num6 + 10f || num12 == 0f)
{
projectile.Kill();
}
else
{
vector8.Normalize();
vector8 *= num6;
projectile.velocity = (projectile.velocity * (num10 - 1f) + vector8) / num10;
}
}
projectile.rotation += rotationSpeed;
}