/**
* Find an element near a given one.<br>
* WARNING: it's an unoptimized method, contrary to {@link #collideSprite(int, int, Element)}, but
* it's used only once when player press action key. So it's acceptable now.
*
* @param x
* @param y
* @param quelElement
* @param radius
* @return Element
*/
public Element collideElement(
int x, int y, Element quelElement, int radius, SpriteDescription... expectedDesc) {
Perso perso = null;
if (quelElement != null && quelElement.getEntityType().isPerso()) {
perso = (Perso) quelElement;
}
for (SpriteEntity entity : spriteEntities) {
if (entity.getEntityType().isElement()) {
if (entity != quelElement) {
int tx = (int) entity.x;
int ty = (int) entity.y;
if (EngineZildo.collideManagement.checkCollisionCircles(x, y, tx, ty, radius, radius)) {
if (perso != null && perso.isZildo() && perso.linkedSpritesContains(entity)) {
// Collision between hero and object he's carrying => let it go
} else if (quelElement == null || quelElement.getLinkedPerso() != entity) {
// Check that found element is one of expected ones
if (expectedDesc != null && expectedDesc.length > 0) {
for (SpriteDescription sDesc : expectedDesc) {
if (sDesc == entity.getDesc()) {
return (Element) entity;
}
}
continue; // Check next one
}
Element elem = (Element) entity;
// Found an element, but is it really the most pertinent ? (ex:shadow)
if (elem.getLinkedPerso() != null) {
return elem.getLinkedPerso();
}
return elem;
}
}
}
}
}
return null;
}
