inline const bool SC_LanguageConfig::removePath(DirVector& vec, const Path& path)
{
const DirVector::iterator& end = std::remove(vec.begin(), vec.end(), path);
const bool removed = end != vec.end();
vec.erase(end, vec.end());
return removed;
}
inline const bool SC_LanguageConfig::addPath(DirVector& vec, const Path& path)
{
if (!findPath(vec, path)) {
vec.push_back(path);
return true;
} else {
return false;
}
}
bool Monster::getRandomStep(const Position& creaturePos, Direction& dir)
{
DirVector dirVector;
dirVector.push_back(NORTH);
dirVector.push_back(SOUTH);
dirVector.push_back(WEST);
dirVector.push_back(EAST);
std::random_shuffle(dirVector.begin(), dirVector.end());
for(DirVector::iterator it = dirVector.begin(); it != dirVector.end(); ++it)
{
if(!canWalkTo(creaturePos, *it))
continue;
dir = *it;
return true;
}
return false;
}
bool Monster::pushCreature(Creature* creature)
{
DirVector dirVector;
dirVector.push_back(NORTH);
dirVector.push_back(SOUTH);
dirVector.push_back(WEST);
dirVector.push_back(EAST);
std::random_shuffle(dirVector.begin(), dirVector.end());
Position monsterPos = creature->getPosition();
Tile* tile = NULL;
for(DirVector::iterator it = dirVector.begin(); it != dirVector.end(); ++it)
{
if((tile = g_game.getTile(Spells::getCasterPosition(creature, (*it)))) && !tile->hasProperty(
BLOCKPATH) && g_game.internalMoveCreature(creature, (*it)) == RET_NOERROR)
return true;
}
return false;
}
bool Monster::getDanceStep(const Position& creaturePos, Direction& dir, bool keepAttack /*= true*/, bool keepDistance /*= true*/)
{
assert(attackedCreature);
bool canDoAttackNow = canUseAttack(creaturePos, attackedCreature);
const Position& centerPos = attackedCreature->getPosition();
uint32_t tmpDist, centerToDist = std::max(std::abs(creaturePos.x - centerPos.x), std::abs(creaturePos.y - centerPos.y));
DirVector dirVector;
if(!keepDistance || creaturePos.y - centerPos.y >= 0)
{
tmpDist = std::max(std::abs((creaturePos.x) - centerPos.x), std::abs((creaturePos.y - 1) - centerPos.y));
if(tmpDist == centerToDist && canWalkTo(creaturePos, NORTH))
{
bool result = true;
if(keepAttack)
result = (!canDoAttackNow || canUseAttack(Position(creaturePos.x, creaturePos.y - 1, creaturePos.z), attackedCreature));
if(result)
dirVector.push_back(NORTH);
}
}
if(!keepDistance || creaturePos.y - centerPos.y <= 0)
{
tmpDist = std::max(std::abs((creaturePos.x) - centerPos.x), std::abs((creaturePos.y + 1) - centerPos.y));
if(tmpDist == centerToDist && canWalkTo(creaturePos, SOUTH))
{
bool result = true;
if(keepAttack)
result = (!canDoAttackNow || canUseAttack(Position(creaturePos.x, creaturePos.y + 1, creaturePos.z), attackedCreature));
if(result)
dirVector.push_back(SOUTH);
}
}
if(!keepDistance || creaturePos.x - centerPos.x >= 0)
{
tmpDist = std::max(std::abs((creaturePos.x + 1) - centerPos.x), std::abs((creaturePos.y) - centerPos.y));
if(tmpDist == centerToDist && canWalkTo(creaturePos, EAST))
{
bool result = true;
if(keepAttack)
result = (!canDoAttackNow || canUseAttack(Position(creaturePos.x + 1, creaturePos.y, creaturePos.z), attackedCreature));
if(result)
dirVector.push_back(EAST);
}
}
if(!keepDistance || creaturePos.x - centerPos.x <= 0)
{
tmpDist = std::max(std::abs((creaturePos.x - 1) - centerPos.x), std::abs((creaturePos.y) - centerPos.y));
if(tmpDist == centerToDist && canWalkTo(creaturePos, WEST))
{
bool result = true;
if(keepAttack)
result = (!canDoAttackNow || canUseAttack(Position(creaturePos.x - 1, creaturePos.y, creaturePos.z), attackedCreature));
if(result)
dirVector.push_back(WEST);
}
}
if(dirVector.empty())
return false;
std::random_shuffle(dirVector.begin(), dirVector.end());
dir = dirVector[random_range(0, dirVector.size() - 1)];
return true;
}
inline const bool SC_LanguageConfig::findPath(const DirVector& vec, const Path& path)
{
return std::find(vec.begin(), vec.end(), path) != vec.end();
}
