public static Location InterceptLocation(this Elf source, MapObject target)
{
if (target is GameObject)
{
return(LastPosition.GetInterceptLocation(source, (GameObject)target));
}
else
{
return(target.GetLocation());
}
}
public static void MoveToIntercept(this Elf elf, MapObject target)
{
if (target is GameObject)
{
Location interceptLocation = LastPosition.GetInterceptLocation(elf, (GameObject)target);
elf.MoveTo(interceptLocation);
}
else
{
elf.MoveTo(target);
}
}
public static bool IsHeadingTowards(this GameObject gameObject, MapObject target, float certainty)
{
if (target is GameObject)
{
//is the gameObject heading towards the target or the target's intercept location????
if (target is Elf)
{
if (LastPosition.IsHeadingTowards(gameObject, ((Elf)gameObject).InterceptLocation((GameObject)target), certainty))
{
return(true);
}
}
return(LastPosition.IsHeadingTowards(gameObject, target, certainty));
}
else
{
return(LastPosition.IsHeadingTowards(gameObject, target, certainty));
}
}
/// <summary>
/// Runs away from any elfs if it needs to. Returns true if it needs to run away, false otherwise
/// </summary>
/// <param name="elf"></param>
/// <returns> If is running away from elfs true, else false</returns>
public static bool RunAwayFromElfs(this Elf elf)
{
Elf[] elfs = Constants.GameCaching.GetEnemyLivingElves();
LocationF myNextLocation = elf.GetLocation().GetFloatLocation() + LastPosition.GetVelocity(elf);
foreach (Elf enemyElf in elfs)
{
LocationF enemyNextLocation = enemyElf.GetLocation().GetFloatLocation() + LastPosition.GetVelocity(enemyElf);
if (enemyElf.InRange(elf, enemyElf.AttackRange * 2) || enemyNextLocation.InRange(elf, enemyElf.AttackRange * 2)) // if the ice troll is going to reach the elf
{
float angle = Mathf.GetAngle(elf, enemyElf) + 10;
Location runAwayLocation = Mathf.GetNewLocationFromLocation(enemyElf, angle, enemyElf.AttackRange * 2);
elf.MoveTo(runAwayLocation);
return(true);
}
}
return(false);
}
/// <summary>
/// Runs away from any ice trolls if it needs to. Returns true if it needs to run away, false otherwise
/// </summary>
/// <param name="elf"></param>
/// <returns> If is running away from ice troll true, else false</returns>
public static bool RunAwayFromIceTrolls(this Elf elf)
{
IceTroll[] iceTrolls = Constants.GameCaching.GetEnemyIceTrolls();
foreach (IceTroll iceTroll in iceTrolls)
{
Location elfDirection = LastPosition.GetDirection(elf).GetIntLocation();
Location nextLocation = elf.GetLocation().Add(elfDirection);
if (iceTroll.CurrentHealth - Constants.Game.IceTrollSuffocationPerTurn * iceTroll.Distance(nextLocation) > 0 && // if ice troll going to die when they meet
iceTroll.Distance(nextLocation) < Constants.Game.IceTrollAttackRange) // if the ice troll is going to reach the elf
{
float angle = Mathf.GetAngle(elf, iceTroll);
Location runAwayLocation = Mathf.GetNewLocationFromLocation(iceTroll, angle, 2000);
elf.MoveTo(runAwayLocation);
return(true);
}
}
return(false);
}
public static LocationF GetVelocity(this GameObject source)
{
return(LastPosition.GetVelocity(source));
}
public static LocationF GetDirection(this GameObject source)
{
return(LastPosition.GetDirection(source));
}
