/**
* Prepare a list of modified entities on this frame.
*
* @return List<SpriteEntity>
*/
private List<SpriteEntity> getModifiedEntities() {
List<SpriteEntity> returned = new ArrayList<SpriteEntity>();
for (SpriteEntity entity : spriteEntities) {
int id = entity.getId();
SpriteEntity backedUp = backupEntities.get(id);
if (backedUp == null) {
// If this entity hasn't been backed up, it's a new one ==> we
// send it
returned.add(entity);
} else {
// If this entity has been backed up, we must check whether it
// has changed
if (!backedUp.isSame(entity)) {
returned.add(entity);
}
backupEntities.remove(id);
}
}
// Send the entity which has been removed this frame
for (SpriteEntity entity : backupEntities.values()) {
entity.dying = true;
entity.clientSpecific = false; // Send to all clients
returned.add(entity);
}
backupEntities.clear();
return returned;
}
/**
* Do sprite's stuff
*
* <ul>
* <li>animate sprites & persos
* <li>
* <li>delete if need (the only place to do this)
* </ul>
*
* @param p_blockMoves TRUE=don't animate perso except Zildo
*/
public void updateSprites(boolean p_blockMoves) {
spriteUpdating = true;
spriteEntitiesToAdd.clear();
// Backup current entities, if backup buffer is empty
if (EngineZildo.game.multiPlayer && backupEntities.size() == 0) {
for (SpriteEntity entity : spriteEntities) {
SpriteEntity cloned = entity.clone();
backupEntities.put(cloned.getId(), cloned);
}
}
sprColli.initFrame(spriteEntities);
persoColli.initFrame(EngineZildo.persoManagement.tab_perso);
boolean blockNPC = p_blockMoves || temporaryBlocked;
// Do perso animations
// Mandatory to do that first, because one perso can be connected to
// other sprites
int compt = EngineZildo.compteur_animation; // % (3 * 20);
for (SpriteEntity entity : spriteEntities) {
if (entity.getEntityType().isPerso()) {
Perso perso = (Perso) entity;
boolean allowedToMoveAndCollide =
!blockNPC || /*perso.getInfo() == PersoInfo.ZILDO ||*/ perso.getFollowing() != null;
if (allowedToMoveAndCollide) {
// Animate persos
perso.animate(compt);
}
perso.finaliseComportement(compt);
updateSprModel(perso);
SpriteModel spr = perso.getSprModel();
if (allowedToMoveAndCollide) {
perso.manageCollision();
}
if (!perso.isZildo()) {
// Non-zildo sprite haven't same way to display correctly (bad...)
perso.setAjustedX(perso.getAjustedX() - (spr.getTaille_x() / 2));
perso.setAjustedY(perso.getAjustedY() - (spr.getTaille_y() - 3));
}
}
}
List<SpriteEntity> toDelete = new ArrayList<SpriteEntity>();
for (Iterator<SpriteEntity> it = spriteEntities.iterator(); it.hasNext(); ) {
SpriteEntity entity = it.next();
if (toDelete.contains(entity)) {
continue; // It's a dead one
}
Element element = null;
// Calcul physique du sprite
if (entity.dying) {
toDelete.add(entity);
} else if (entity.getEntityType().isEntity()) {
entity.animate();
} else if (entity.getEntityType().isElement()) {
// X, vX, aX, ...
element = (Element) entity;
if (!blockNPC || element.isLinkedToZildo()) {
element.animate();
if (element.dying) {
SpriteEntity linkedOne = element.getLinkedPerso();
// L'élément est arrivé au terme de son existence : on le supprime de la liste
if (linkedOne != null && EntityType.ELEMENT == linkedOne.getEntityType()) {
toDelete.add(linkedOne);
}
toDelete.add(element);
} else {
if (element.isVisible()) {
updateSprModel(element);
}
}
}
}
}
// Remove what need to
for (SpriteEntity entity : toDelete) {
deleteSprite(entity);
if (entity.getEntityType().isPerso()) {
persoColli.notifyDeletion((Perso) entity);
} else {
sprColli.notifyDeletion(entity);
}
}
spriteUpdating = false;
spriteEntities.addAll(spriteEntitiesToAdd);
}