/// <summary>
/// Deals damage to a given target combatant based on the stats of a given
/// source combatant.
/// </summary>
/// <param name="source">The attacking combatant.</param>
/// <param name="target">The combatant being attacked.</param>
private IEnumerator DoAttack(CombatantController source, CombatantController target)
{
// If these combatants are animating, wait for them to finish
while (currentlyAnimatingCombatants.Contains(source.BattleID) ||
currentlyAnimatingCombatants.Contains(target.BattleID))
{
Debug.Log("Waiting for combatants to finish animating!");
yield return(null);
}
// These combatants are ready to animate, so remove them from the anim
// queue
combatantsQueuedForAnim.Remove(source.BattleID);
combatantsQueuedForAnim.Remove(target.BattleID);
// Add the combatant IDs to the list of currently animating ones
// so they don't get involved in any future animations throughout this
// one
currentlyAnimatingCombatants.Add(source.BattleID);
currentlyAnimatingCombatants.Add(target.BattleID);
Vector3 moveTarget = target.transform.position;
if (target.Allegiance == Allegiance.PLAYER)
{
moveTarget += new Vector3(0.3f, 0f);
}
else
{
moveTarget += new Vector3(-0.3f, 0f);
}
Vector3 startPos = source.transform.position;
// Move the combatant to "attack range" of its target
yield return(MoveCombatantToPos(source, moveTarget, 0.5f));
source.SetAnimBool("attacking", true);
yield return(new WaitForSeconds(source.GetAnimDuration("attacking")));
// Simply use the attack ability
DoAbility(attackAbility, source, new List <CombatantController>()
{
target
});
source.SetAnimBool("attacking", false);
yield return(MoveCombatantToPos(source, startPos, 0.5f));
// These combatants are no longer animating, so remove them from the
// list so they can be involved in future animations
currentlyAnimatingCombatants.Remove(source.BattleID);
currentlyAnimatingCombatants.Remove(target.BattleID);
}
/// <summary>
/// Smoothly moves a combatant's sprite to the given location in world space
/// over the given duration.
/// </summary>
/// <param name="source">The combatant moving.</param>
/// <param name="target">The location being moved to.</param>
/// <param name="duration">How long the combatant should be in motion for</param>
/// <returns></returns>
private IEnumerator MoveCombatantToPos(CombatantController source, Vector3 target, float duration)
{
source.SetAnimBool("moving", true);
Vector3 startPos = source.transform.position;
float dt = 0f;
while (dt < duration)
{
dt += Time.smoothDeltaTime;
source.transform.position = Vector3.Lerp(startPos, target, dt / duration);
yield return(null);
}
source.transform.position = target;
source.SetAnimBool("moving", false);
}
private void KillCombatant(CombatantController target)
{
// Set their animation
target.SetAnimBool("dead", true);
// If all enemies or heroes are dead, end the battle
int numDeadHeroes = 0;
int numDeadEnemies = 0;
for (int i = 0; i < GetNumHeroes(); ++i)
{
if (Combatants[i].HP <= 0)
{
numDeadHeroes++;
}
}
for (int i = GetNumHeroes(); i < GetNumCombatants(); ++i)
{
if (Combatants[i].HP <= 0)
{
numDeadEnemies++;
}
}
// Check if the battle is over
if (numDeadHeroes == GetNumHeroes())
{
State = BattleState.ENEMYWON;
EndBattle();
}
else if (numDeadEnemies == GetNumEnemies())
{
State = BattleState.PLAYERWON;
EndBattle();
}
else
{
// Refresh turn order
RefreshTurnOrder();
turnController.ForceRefreshTurnOrder();
}
}