void Blueprint::adjacentCost( void* node, std::vector< micropather::StateCost > *neighbors )
{
int x, y;
const int dx[8] = { 1, 1, 0, -1, -1, -1, 0, 1 };
const int dy[8] = { 0, 1, 1, 1, 0, -1, -1, -1 };
const float cost[8] = { 1.0f, 1.41f, 1.0f, 1.41f, 1.0f, 1.41f, 1.0f, 1.41f };
nodeToXY( node, &x, &y );
for( int i=0; i<8; ++i ) {
int nx = x + dx[i];
int ny = y + dy[i];
int pass = passable( nx, ny );
if ( pass > 0 ) {
if ( pass == 1 )
{
// Normal floor
micropather::StateCost nodeCost = { xYToNode( nx, ny ), cost[i] };
neighbors->push_back( nodeCost );
}
else
{
// Normal floor
micropather::StateCost nodeCost = { xYToNode( nx, ny ), FLT_MAX };
neighbors->push_back( nodeCost );
}
}
}
}
bool Problem::FindSuccessors(const ai::Search::State * const state_in, std::vector<ai::Search::ActionStatePair> &results_out) const
{
#if VERBOSE
std::cout << "Problem::FindSuccessors()" << std::endl;
#endif
const State * pwstate_in = dynamic_cast<const State *>(state_in);
for(ai::Scavenger::Location::Direction direction = ai::Scavenger::Location::NORTH; direction <= ai::Scavenger::Location::WEST; direction++)
{
Interface interface = model->getCell(pwstate_in->location).interface[direction];
#if DEBUG
std::cout << "From: " << pwstate_in <<" passable: " << interface << std::endl;
#endif
if(passable(interface))
{
State * next = pwstate_in->move(direction);
next->charge = next->charge - pathCost(model, pwstate_in, direction);
if(next->charge > 0)
{
results_out.push_back(
ai::Search::ActionStatePair(
next,
new Action(getActionFromDirection(direction))
)
);
}
}
}
#if VERBOSE
std::cout << "results_out.size() = " << results_out.size() << std::endl;
#endif
return true;
}
/*!
Returns true if the tile is passable.
*/
int Blueprint::passable( int nx, int ny )
{
int toRet=0;
if ( nx >= 0 && nx < _mapWidth
&& ny >= 0 && ny < _mapHeigth )
{
QChar c = gMap.value(hash(ny,nx),' ');
if ( c == ' ' )
{
toRet = 1;
}
else if ( c >= 'A' && c<='z' )
{
toRet = passable( c );
}
}
return toRet;
}
/*!
Sets player position
*/
int Blueprint::setPos( int nx, int ny )
{
int result = 0;
if ( passable( nx, ny ) == 1 )
{
float totalCost;
result = _pather->Solve( xYToNode( _playerX, _playerY ), xYToNode( nx, ny ), &_path, &totalCost );
if ( result == micropather::MicroPather::SOLVED ) {
_playerX = nx;
_playerY = ny;
}
qDebug()<< ( "Pather returned %d\n", result );
}
return result;
}
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);
}
}
}
bool Character::inNonPassableTile() {
return(!passable(m_x + m_hitboxX + m_vx , m_y + m_hitboxY + m_vy )
|| !passable(m_x + m_hitboxX + m_vx + m_hitboxW, m_y + m_hitboxY + m_vy )
|| !passable(m_x + m_hitboxX + m_vx , m_y + m_hitboxY + m_vy + m_hitboxH)
|| !passable(m_x + m_hitboxX + m_vx + m_hitboxW, m_y + m_hitboxY + m_vy + m_hitboxH));
}
