//does the unit require to be given a new destination
public static bool NeedsWanderingDestination(Unit unit)
{
//no destination
if (unit.GetComponent <Target>().targetVector3 == Vector3.zero)
{
return(true);
}
////destination already reached
if (UnitQueries.IsNearTarget(unit))
{
return(true);
}
//if its wandering and couldn't reach the destination in 10 sec reset
if (Time.time - unit.wanderTimeStamp > 3f && unit.unitState == UnitState.Wander)
{
return(true);
}
//otherwise
return(false);
}
public static UnitState NextState(Unit unit) //returns next state
//todo: if enemies approach them they start attacking? or only if the user puts them in attack mode
//if they don't start attacking do they run away?
//todo: only show mating thought when having a baby (make the f*****g process longer)
//todo: add actions that happen from every state here!
{
if (unit.shouldDie)
{
UnitActions.Die(unit); return(UnitState.Dead);
}
switch (unit.unitState)
{
case UnitState.Wander: {
if (unit.isBeingOverride)
{
return(UnitState.Override);
}
//rethink this
if (UnitQueries.EnemyInRange(unit))
{
return(UnitState.TargetEnemy);
}
if (UnitQueries.NeedsChange(unit))
{
return(UnitState.TargetBase);
} //TODO this should probably override everything cause it seems like a bug otherwise
if (UnitQueries.IsHungry(unit) && UnitQueries.FoodSourceAvailable(unit))
{
UnitActions.TargetFood(unit); return(UnitState.TargetFood);
}
if (UnitQueries.IsThirsty(unit))
{
UnitActions.TargetWater(unit); return(UnitState.TargetWater);
}
if (UnitQueries.IsHorny(unit) && UnitQueries.AvailableMate(unit))
{
return(UnitState.TargetMate);
}
if (UnitQueries.GenetiumAvailable(unit) && !UnitQueries.IsStorageFull(unit)) //todo: make funuction is genetium available? (unit storage not full, genetium enough genetium, genetium chosen in species)
{
UnitActions.TargetGenetium(unit); return(UnitState.TargetGenetium);
}
if (UnitQueries.IsCarryingGenetium(unit))
{
return(UnitState.TargetBase);
}
UnitActions.Wander(unit);
break;
}
case UnitState.TargetWater: {
if (unit.isBeingOverride)
{
return(UnitState.Override);
}
if (UnitQueries.EnemyInRange(unit))
{
return(UnitState.TargetEnemy);
}
//if (!UnitQueries.SeesWater(unit)) { return UnitState.Wander; }
if (UnitQueries.IsNearTarget(unit))
{
return(UnitState.Drink);
}
break;
}
case UnitState.TargetFood: {
if (unit.isBeingOverride)
{
return(UnitState.Override);
}
//todo handle change of food source as its targetting
if (UnitQueries.EnemyInRange(unit))
{
return(UnitState.TargetEnemy);
}
//if (!UnitQueries.SeesFood(unit)) { return UnitState.Wander; }
if (UnitQueries.IsNearTarget(unit))
{
return(UnitState.Eat);
}
break;
}
case UnitState.TargetMate: {
if (unit.isBeingOverride)
{
return(UnitState.Override);
}
UnitActions.TargetMate(unit);
if (UnitQueries.EnemyInRange(unit))
{
return(UnitState.TargetEnemy);
}
if (!UnitQueries.AvailableMate(unit))
{
return(UnitState.Wander);
}
if (UnitQueries.IsNearTarget(unit))
{
return(UnitState.Mate);
}
break;
}
case UnitState.TargetGenetium: {
if (unit.isBeingOverride)
{
return(UnitState.Override);
}
if (UnitQueries.EnemyInRange(unit))
{
return(UnitState.TargetEnemy);
}
//if (UnitQueries.IsThreatened(unit)) { return UnitState.Wander; }
if (UnitQueries.IsHungry(unit) && UnitQueries.FoodSourceAvailable(unit))
{
UnitActions.TargetFood(unit); return(UnitState.TargetFood);
}
if (UnitQueries.IsThirsty(unit))
{
UnitActions.TargetWater(unit); return(UnitState.TargetWater);
}
//todo handle change of genetium source as its targetting
if (UnitQueries.IsNearTarget(unit))
{
return(UnitState.Harvest);
}
break;
}
case UnitState.TargetBase: {
if (unit.isBeingOverride)
{
return(UnitState.Override);
}
UnitActions.TargetBase(unit);
if (UnitQueries.EnemyInRange(unit))
{
return(UnitState.TargetEnemy);
}
if (UnitQueries.IsHungry(unit) && UnitQueries.FoodSourceAvailable(unit))
{
UnitActions.TargetFood(unit); return(UnitState.TargetFood);
}
if (UnitQueries.IsThirsty(unit))
{
UnitActions.TargetWater(unit); return(UnitState.TargetWater);
}
if (UnitQueries.IsNearTarget(unit))
{
UnitActions.ReachBase(unit); return(UnitState.Wander);
}
break;
}
case UnitState.TargetEnemy: {
UnitActions.TargetEnemy(unit);
//if (UnitQueries.HasLowHealth(unit)) { return UnitState.Flee; }
//if (UnitQueries.IsVeryHungry(unit)) { return UnitState.Flee; }
//if (UnitQueries.IsVeryThirsty(unit)) { return UnitState.Flee; }
if (UnitQueries.IsNearTarget(unit))
{
return(UnitState.Attack);
}
if (!UnitQueries.EnemyInRange(unit))
{
return(UnitState.Wander);
}
break;
}
//todo: change food and genetium to be near the known food target
case UnitState.Drink: {
if (unit.isBeingOverride)
{
return(UnitState.Override);
}
if (UnitQueries.EnemyInRange(unit))
{
return(UnitState.TargetEnemy);
}
if (UnitQueries.IsQuenched(unit))
{
UnitActions.TurnQuenched(unit); return(UnitState.Wander);
}
UnitActions.Drink(unit);
break;
}
case UnitState.Eat: {
if (unit.isBeingOverride)
{
return(UnitState.Override);
}
//todo handle change of food source as its eating
if (UnitQueries.EnemyInRange(unit))
{
return(UnitState.TargetEnemy);
}
if (UnitQueries.IsFed(unit))
{
UnitActions.TurnFed(unit); return(UnitState.Wander);
}
UnitActions.Eat(unit);
break;
}
case UnitState.Mate: {
if (unit.isBeingOverride)
{
return(UnitState.Override);
}
if (!UnitQueries.IsHorny(unit))
{
return(UnitState.Wander);
}
UnitActions.Mate(unit);
break;
}
case UnitState.Harvest: {
if (unit.isBeingOverride)
{
return(UnitState.Override);
}
//todo handle change of genetium source as its harvesting
if (UnitQueries.EnemyInRange(unit))
{
return(UnitState.TargetEnemy);
}
if (!UnitQueries.IsNearTarget(unit))
{
return(UnitState.Wander);
}
if (UnitQueries.IsStorageFull(unit))
{
return(UnitState.Wander);
}
if (!UnitQueries.GenetiumAvailable(unit))
{
return(UnitState.Wander);
}
UnitActions.Harvest(unit);
break;
}
case UnitState.Attack: {
//if (unit.isBeingOverride) return UnitState.Override;
if (UnitQueries.IsTargettedEnemyDead(unit))
{
return(UnitState.Wander);
}
if (!UnitQueries.EnemyInRange(unit))
{
return(UnitState.Wander);
}
//if (UnitQueries.HasLowHealth(unit)) { return UnitState.Flee; }
if (!UnitQueries.IsNearTarget(unit))
{
return(UnitState.TargetEnemy);
}
UnitActions.Attack(unit);
break;
}
case UnitState.Flee: {
UnitActions.Flee(unit);
if (!UnitQueries.EnemyInRange(unit))
{
return(UnitState.Wander);
}
break;
}
case UnitState.Override: {
//todo: think how override behaves with enemies in range
if (UnitQueries.IsNearTarget(unit))
{
UnitActions.StopOverride(unit); return(UnitState.Wander);
}
if (UnitQueries.EnemyInRange(unit))
{
return(UnitState.TargetEnemy);
}
break;
}
}
return(unit.unitState); //no state change
}