public static CustomProjectile SpawnCustomProjectile(this EntityEmitter emitter, string projectileName, float x, float y, float xSpeed, float ySpeed)
{
var owner = emitter.Parent?.whoAmI ?? 0;
var result = CustomNpcs.ProjectileFunctions.SpawnCustomProjectile(owner, projectileName, x, y, xSpeed, ySpeed);
return(result);
}
public static CustomProjectile SpawnCustomProjectile(this EntityEmitter emitter, string projectileName)
{
var emitPos = emitter.Position + emitter.EmitOffset;
var unitDir = Vector2.Zero;
if (emitter.UseRelativeTarget)
{
//must treat target as relative to our EmitPos..
unitDir = emitter.Target;
}
else
{
unitDir = emitter.Target - emitPos;
}
unitDir.Normalize();
var emitVel = unitDir * emitter.EmitVelocity;
return(emitter.SpawnCustomProjectile(projectileName, emitPos.X, emitPos.Y, emitVel.X, emitVel.Y));
}