void Character::charactersCollisions() {
for(std::vector<Character*>::iterator it = MapManager::currentMap->characters()->begin() ; it != MapManager::currentMap->characters()->end() ; it++) {
// Left and right
if((m_vx != 0)
&& (((*it)->x() + (*it)->hitboxX() < m_x + m_hitboxX + m_vx && (*it)->x() + (*it)->hitboxX() + (*it)->hitboxW() > m_x + m_hitboxX + m_vx )
|| ((*it)->x() + (*it)->hitboxX() < m_x + m_hitboxX + m_hitboxW + m_vx && (*it)->x() + (*it)->hitboxX() + (*it)->hitboxW() > m_x + m_hitboxX + m_hitboxW + m_vx))
&& (((*it)->y() + (*it)->hitboxY() < m_y + m_hitboxY && (*it)->y() + (*it)->hitboxY() + (*it)->hitboxH() > m_y + m_hitboxY )
|| ((*it)->y() + (*it)->hitboxY() < m_y + m_hitboxY + m_hitboxH && (*it)->y() + (*it)->hitboxY() + (*it)->hitboxH() > m_y + m_hitboxY + m_hitboxH ))) {
// Reset horizontal movement vector
m_vx = 0;
// Execute collision action
collisionAction(*it);
}
// Up and down
if((m_vy != 0)
&& (((*it)->x() + (*it)->hitboxX() < m_x + m_hitboxX && (*it)->x() + (*it)->hitboxX() + (*it)->hitboxW() > m_x + m_hitboxX )
|| ((*it)->x() + (*it)->hitboxX() < m_x + m_hitboxX + m_hitboxW && (*it)->x() + (*it)->hitboxX() + (*it)->hitboxW() > m_x + m_hitboxX + m_hitboxW ))
&& (((*it)->y() + (*it)->hitboxY() < m_y + m_hitboxY + m_vy && (*it)->y() + (*it)->hitboxY() + (*it)->hitboxH() > m_y + m_hitboxY + m_vy )
|| ((*it)->y() + (*it)->hitboxY() < m_y + m_hitboxY + m_hitboxH + m_vy && (*it)->y() + (*it)->hitboxY() + (*it)->hitboxH() > m_y + m_hitboxY + m_hitboxH + m_vy))) {
// Reset vertical movement vector
m_vy = 0;
// Execute collision action
collisionAction(*it);
}
}
}
// For a single word, returns the start of the result Docnode list.
// Makes an exact copy of the docnode from index
DocNode *getResultsForWord(char *word, INVERTED_INDEX *index) {
// check for reserved words first
if (!strncmp(word, "AND", 3) || !strncmp(word, "OR", 2)) {
printf("AND and OR are reserved words. Please enter a different query.\n");
return NULL;
}
NormalizeWord(word);
int h = makeHash(word);
int word_not_found = 1; // 1 for true, 0 for false
WordNode *cluster_end = NULL;
// collisionAction is like getDatawith key for Dictionary..
cluster_end = collisionAction(index, h, word, &word_not_found);
if (word_not_found)
return NULL;
else {
DocNode *d = cluster_end->data; // page from the wordnode
DocNode *dcopy = initDocNode(d->doc_id, d->page_word_frequency);
// see if more documents exist
for (d=d->next; d!=NULL; d=d->next)
updateDocNode(dcopy, d->doc_id, d->page_word_frequency);
// This also works but commented because ORhelper has to free
// the incoming doc list...
// since we are making exact copy of the docnode from index,
// we need to add the docs that are not already in our copy.
// So this is like an OR operation.
// if (d->next != NULL)
// ORHelper(&dcopy, d->next);
return dcopy;
}
}
void Character::mapCollisions() {
// Up and down
if(m_vy != 0) {
if (!passable(m_x + m_hitboxX , m_y + m_hitboxY + m_vy )
|| !passable(m_x + m_hitboxX + m_hitboxW, m_y + m_hitboxY + m_vy )
|| !passable(m_x + m_hitboxX , m_y + m_hitboxY + m_vy + m_hitboxH)
|| !passable(m_x + m_hitboxX + m_hitboxW, m_y + m_hitboxY + m_vy + m_hitboxH)) {
/* Let player slide on tiles corners */
// Top left
if (!passable(m_x + m_hitboxX + m_hitboxW + 8, m_y + m_hitboxY + m_vy)
&& passable(m_x + m_hitboxX , m_y + m_hitboxY + m_vy)) {
m_vx = -1;
}
// Top right
if (!passable(m_x + m_hitboxX - 8 , m_y + m_hitboxY + m_vy)
&& passable(m_x + m_hitboxX + m_hitboxW, m_y + m_hitboxY + m_vy)) {
m_vx = 1;
}
// Bottom left
if (!passable(m_x + m_hitboxX + m_hitboxW + 8, m_y + m_hitboxY + m_hitboxH + m_vy)
&& passable(m_x + m_hitboxX , m_y + m_hitboxY + m_hitboxH + m_vy)) {
m_vx = -1;
}
// Bottom right
if (!passable(m_x + m_hitboxX - 8 , m_y + m_hitboxY + m_hitboxH + m_vy)
&& passable(m_x + m_hitboxX + m_hitboxW, m_y + m_hitboxY + m_hitboxH + m_vy)) {
m_vx = 1;
}
// Reset vertical movement vector
m_vy = 0;
// Execute collision action
collisionAction(NULL);
}
}
// Left and right
if(m_vx != 0) {
if (!passable(m_x + m_hitboxX + m_vx , m_y + m_hitboxY )
|| !passable(m_x + m_hitboxX + m_vx + m_hitboxW, m_y + m_hitboxY )
|| !passable(m_x + m_hitboxX + m_vx , m_y + m_hitboxY + m_hitboxH)
|| !passable(m_x + m_hitboxX + m_vx + m_hitboxW, m_y + m_hitboxY + m_hitboxH)) {
/* Let player slide on tiles corners */
// Top left
if (!passable(m_x + m_hitboxX + m_vx, m_y + m_hitboxY + m_hitboxH + 0)
&& passable(m_x + m_hitboxX + m_vx, m_y + m_hitboxY )) {
m_vy = -1;
}
// Bottom left
if (!passable(m_x + m_hitboxX + m_vx, m_y + m_hitboxY - 0 )
&& passable(m_x + m_hitboxX + m_vx, m_y + m_hitboxY + m_hitboxH)) {
m_vy = 1;
}
// Top right
if (!passable(m_x + m_hitboxX + m_hitboxW + m_vx, m_y + m_hitboxY + m_hitboxH + 0)
&& passable(m_x + m_hitboxX + m_hitboxW + m_vx, m_y + m_hitboxY )) {
m_vy = -1;
}
// Bottom right
if (!passable(m_x + m_hitboxX + m_hitboxW + m_vx, m_y + m_hitboxY - 0 )
&& passable(m_x + m_hitboxX + m_hitboxW + m_vx, m_y + m_hitboxY + m_hitboxH)) {
m_vy = 1;
}
// Reset horizontal movement vector
m_vx = 0;
// Execute collision action
collisionAction(NULL);
}
}
}
