/*Add legal Moves for Bishop/Rook/Queen/King at Location to Linked List*/
int getBRQKMoves(Game *game, Location *loc, ListNode *temp){
int killflag, blockedflag, i, j, dist, len;
int flag = 0;
MoveType type;
MoveType *list = getMoveTypeList(game->board, loc);
len = getMoveTypeListLength(game->board, loc);
for (i = 0; i < len; i++){
killflag = 0;
blockedflag = 0;
type = list[i];
dist = distFrom(game->board, loc, type);
if (isKing(game->board, loc) && dist>0){
dist = 1;
}
for (j = 1; j <= dist&&!killflag&&!blockedflag; j++){
Location *tLoc = setLocation(loc->column + shiftCol(game->board, loc, type)*j, loc->row + shiftRow(game->board, loc, type)*j);
if (legalMoveToKing(game, loc, tLoc)){
Move *move = setMove(loc, tLoc, NONETYPE);
if (isValidMove(game, move)){
addMoveToList(temp, move);
flag = 1;
}
else{
freeMove(move);
}
}
else{
free(tLoc);
}
}
}
return flag;
}
/*!
\author Luxor
*/
void cChar::walk()
{
pChar pc_att = cSerializable::findCharBySerial( attackerserial );
if ( !pc_att )
pc_att = cSerializable::findCharBySerial( targserial );
if ( !pc_att )
war = 0;
if ( war && npcWander != cNPC::WANDER_FLEE && ( pc_att->IsOnline() || pc_att->npc ) ) { //We are following a combat target
follow( pc_att );
return;
}
switch( npcWander )
{
case cNPC::WANDER_NOMOVE: //No movement
break;
case cNPC::WANDER_FOLLOW: //Follow the follow target
{
pChar pc = cSerializable::findCharBySerial( ftargserial );
if ( !pc )
break;
if ( pc->isDead() )
break;
if ( pc->questDestRegion == region )
((pNPC)this)->clearedEscordQuest( (pPC) pc );
follow( pc );
}
break;
case cNPC::WANDER_FREELY_CIRCLE: // Wander freely, in a defined circle
npcwalk( this, (chance( 20 ) ? rand()%8 : dir), 2 );
break;
case cNPC::WANDER_FREELY_BOX: // Wander freely, within a defined box
npcwalk( this, (chance( 20 ) ? rand()%8 : dir), 1 );
break;
case cNPC::WANDER_FREELY: // Wander freely, avoiding obstacles
npcwalk( this, (chance( 20 ) ? rand()%8 : dir), 0 );
break;
case cNPC::WANDER_FLEE: //FLEE!!!!!!
{
pChar target = cSerializable::findCharBySerial( targserial );
if ( target ) {
if ( distFrom( target ) < VISRANGE )
getDirFromXY( target->getBody()->getPosition() );
npcwalk( this, npcSelectDir( this, getDirFromXY(target->getBody()->getPosition()) +4 ), 0);
}
}
break;
case cNPC::WANDER_AMX: // Sparhawk: script controlled movement
{
uint32_t l = dir;
pFunctionHandle evt = getEvent(cChar::evtChrOnWalk);
if( evt ) {
cVariantVector params = cVariantVector(3);
params[0] = pc->getSerial(); params[1] = dir; params[2] = dir;
evt->setParams(params);
evt->execute();
if( evt->isBypassed() )
return;
}
int k = dir;
dir = l;
l = npcmovetime;
npcwalk( this, k, 0);
if ( l != npcmovetime ) // it's been changed through small
return;
}
break;
default:
LogError("Unknown npcwander [serial %u]\n", getSerial());
break;
}
setNpcMoveTime();
}