// The first fighter will always be the action character, and the second, the target character.
public List <CharacterBehavior> SearchFighters(CharacterBehavior attacker, CharacterBehavior opponent)
{
List <CharacterBehavior> fighters = new List <CharacterBehavior>();
Queue <CharacterBehavior> queue = new Queue <CharacterBehavior>();
System.Action <CharacterBehavior> SelectFighter = (fighter) =>
{
if (!fighters.Contains(fighter))
{
fighters.Add(fighter);
queue.Enqueue(fighter);
}
};
SelectFighter(attacker);
SelectFighter(opponent);
while (queue.Count > 0)
{
CharacterBehavior currentFighter = queue.Dequeue();
CaseBehavior currentCell = currentFighter.caseActuelle.GetComponent <CaseBehavior>();
// Propagate in all directions
for (int dir = 0; dir < 4; ++dir)
{
if (!currentCell.debordement(dir) && currentCell.cheminDegage(currentCell.versDirection(dir)))
{
CaseBehavior nextCell = currentCell.getCaseVers(dir);
if (nextCell.isCaseRevealed() && nextCell.cheminDegage(nextCell.versDirection(CaseBehavior.opposee(dir))) && nextCell.enemyFighterPresent(currentFighter.gameObject))
{
if (nextCell.isNonWoundedEnemyPresent(currentFighter.gameObject))
{
foreach (CharacterBehavior character in nextCell.characters)
{
SelectFighter(character);
}
}
}
}
}
}
return(fighters);
}
// Recherche A* iterative de ligne de vue
List <CaseBehavior> getLineOfSight(CaseBehavior fromCell)
{
List <CaseBehavior> charactersOnSight = new List <CaseBehavior>();
// Propagate in all directions
for (int dir = 0; dir < 4; ++dir)
{
CaseBehavior currentCell = fromCell;
bool gotToSightLimit = false;
while (!gotToSightLimit)
{
if (!currentCell.debordement(dir) && currentCell.cheminDegage(currentCell.versDirection(dir)))
{
CaseBehavior nextCell = currentCell.getCaseVers(dir);
if (nextCell.isCaseRevealed() && nextCell.cheminDegage(nextCell.versDirection(CaseBehavior.opposee(dir))))
{
if (nextCell.characters.Count > 0)
{
charactersOnSight.Add(nextCell);
gotToSightLimit = true;
}
else
{
currentCell = nextCell;
}
}
else
{
gotToSightLimit = true;
}
}
else
{
gotToSightLimit = true;
}
}
}
return(charactersOnSight);
}
// Recherche A* iterative de deplacement et saut
void SearchPath(CaseBehavior startCell, int depth, bool jump)
{
Queue <CaseBehavior> queue = new Queue <CaseBehavior>();
RegisterAction(ActionType.WALK, startCell, 0);
if (jump)
{
RegisterAction(ActionType.JUMP, startCell, 0);
}
if (depth > 0)
{
queue.Enqueue(startCell);
}
// Proof that this iterative BFS (Broad-First-Search) has no redundancy:
// If we can only jump through a cell, there will be only one register of this cell.
// If we can jump and move through the same cell (therefore as first move), then the code will discard the jump.
// Since the priority increase with depth, no cell will be registered twice for move (due to register priority check)
// As a conclusion: we guarantee no redundant check.
while (queue.Count > 0)
{
CaseBehavior currentCell = queue.Dequeue();
int priority = GetActionPriority(ActionType.WALK, currentCell); // 0: init, depth: stop, MAX: JumpStart
Debug.Assert(!currentCharacter.surLaRegletteAdverse(currentCell));
// Propagate in all directions
for (int dir = 0; dir < 4; ++dir)
{
if (!currentCell.debordement(dir) && currentCell.cheminDegage(currentCell.versDirection(dir)))
{
CaseBehavior nextCell = currentCell.getCaseVers(dir);
if (nextCell.isCaseRevealed() && nextCell.cheminDegage(nextCell.versDirection(CaseBehavior.opposee(dir))) && (currentCharacter is CB_Magicien || !nextCell.isNonWoundedEnemyPresent(currentCharacter.gameObject)))
{
// Si la case suivante est traversable et le mouvement precedent n'est pas un saut, enregistrer un mouvement.
if (currentCharacter.canCrossCell(nextCell) && priority != MAX_PRIORITY)
{
if (priority + 1 == depth)
{
// Si ce n'est pas la case finale, on doit pouvoir terminer le mouvement sur cette case.
// WARNING: le cas d'un couloir de plusieurs cases contenant plusieur cases non finales n'est pas pris en compte.
// (possibilite d'effectuer un mouvement qui devra etre annule par la suite)
if (currentCharacter.canStayOnCell(nextCell))
{
RegisterAction(ActionType.WALK, nextCell, priority + 1, currentCell);
}
}
else
{
// propage le mouvement si besoin.
if (RegisterAction(ActionType.WALK, nextCell, priority + 1, currentCell) && !currentCharacter.surLaRegletteAdverse(nextCell))
{
queue.Enqueue(nextCell);
}
}
}
// si le saut est permis et que c'est le premier mouvement, initier un saut
else if (priority == 0 && jump)
{
if (RegisterAction(ActionType.JUMP, nextCell, 1, currentCell))
{
queue.Enqueue(nextCell);
}
}
// sinon si le mouvement precedent etait un saut, enregistrer la fin du saut si possible.
else if (priority == MAX_PRIORITY && currentCharacter.canStayOnCell(nextCell))
{
RegisterAction(ActionType.JUMP, nextCell, 2, currentCell);
}
}
}
}
}
}
// Vérifie l'ensemble des actions spéciales qui peuvent etre exécutées depuis la case actuelle vers la direction ciblée
public void checkAdjacentCell(CaseBehavior currentCell, int dir)
{
if (!currentCell.debordement(dir))
{
CaseBehavior nextCell = currentCell.getCaseVers(dir);
if (!nextCell.isCaseRevealed())
{
// Si une salle non ouverte est adjacente et accessible, en permettre l'ouverture
if (currentCell.cheminDegage(currentCell.versDirection(dir)))
{
RegisterAction(ActionType.REVEAL, nextCell, 0);
}
}
else
{
// Accès à la case pour vérifier que l'on peut s'y déplacer
if (currentCell.cheminDegage(currentCell.versDirection(dir)) && nextCell.cheminDegage(nextCell.versDirection(CaseBehavior.opposee(dir))))
{
// Regarder si un combat est possible
if (nextCell.enemyFighterPresent(currentCharacter.gameObject))
{
RegisterAction(ActionType.ATTACK, nextCell, 0);
}
if (currentCharacter is CB_Clerc)
{
// Regarder si un allie peut etre soigne
if (nextCell.woundedCharacterReadyForHealing())
{
RegisterAction(ActionType.HEAL, nextCell, 0);
}
}
}
// Si une herse non brisee relie cette case
if (nextCell.herse != null && currentCell.herse == nextCell.herse && !nextCell.herse.GetComponent <HerseBehavior>().herseBrisee)
{
if (currentCharacter is CB_Guerrier)
{
RegisterAction(ActionType.DESTROYDOOR, nextCell, 0);
}
else if (currentCharacter is CB_Voleuse)
{
if (currentCell.herse.GetComponent <HerseBehavior>().herseOuverte)
{
RegisterAction(ActionType.CLOSEDOOR, nextCell, 0);
}
else
{
RegisterAction(ActionType.OPENDOOR, nextCell, 0);
}
}
}
}
}
if (currentCharacter is CB_PasseMuraille)
{
if (!currentCell.debordement(dir))
{
// Peut franchir les murs adjacents
CaseBehavior nextCell = currentCell.getCaseVers(dir);
if (nextCell.isCaseRevealed())
{
if (currentCell.versDirection(dir) == CaseBehavior.cheminCaseAdjacente.mur ||
nextCell.versDirection(CaseBehavior.opposee(dir)) == CaseBehavior.cheminCaseAdjacente.mur
)
{
if (currentCharacter.canStayOnCell(nextCell))
{
RegisterAction(ActionType.WALLWALK, currentCell, 0);
RegisterAction(ActionType.WALLWALK, nextCell, 1, currentCell);
}
}
}
}
}
}
