private void UpdateUnit(GameUnit unit, Level level)
{
if (!unit.Exists) return;
// Infection vitality update
if (unit.Lost)
{
unit.InfectionVitality -= INFECTION_RECOVER_SPEED;
unit.InfectionVitality = MathHelper.Clamp(
unit.InfectionVitality, 0, unit.max_infection_vitality);
}
else
{
unit.InfectionVitality += INFECTION_RECOVER_SPEED;
unit.InfectionVitality = MathHelper.Clamp(
unit.InfectionVitality, 0, unit.max_infection_vitality);
}
// If infection vitality is 0, convert the unit, or defeat the boss
if (unit.InfectionVitality == 0)
{
if (unit.Type == UnitType.BOSS)
{
level.BossesDefeated++;
unit.Exists = false;
}
else
{
ConvertedUnits.Add(unit);
}
}
// Attack cooldown
unit.AttackCoolDown = (int)MathHelper.Clamp(
--unit.AttackCoolDown, 0, ATTACK_COOLDOWN);
// Apply ally attrition if they are outside of range
if (unit.Faction == UnitFaction.ALLY && Player != null && !unit.inRange(Player, ALLY_FOLLOW_RANGE))
{
unit.Health -= ALLY_ATTRITION;
}
// Check health
if (unit.Health <= 0)
{
DeadUnits.Add(unit);
}
}
/*
* Process combat between two units
*/
private void ProcessCombat(GameUnit unit)
{
if (unit.AttackCoolDown > 0) return;
if (unit.Attacking != null &&
unit.inRange(unit.Attacking, unit.AttackRange + unit.Size/2 + unit.Attacking.Size/2))
{
Attack(unit, unit.Attacking);
unit.Attacking = null;
}
// Attack other unit. If no other, attack player
/*
if(closest != null) {
Attack(unit, closest);
}
else if (Player.Exists && unit.AttackCoolDown == 0 &&
unit.Faction == UnitFaction.ENEMY && unit.inRange(Player, unit.AttackRange+Player.Size/2))
{
Attack(unit, Player);
}*/
}