bool Leg::canStepTo(const Vec3f& p) {
ActLens a = solveIK(p);
ActLens b = solveIK(Vec3f(p.x, p.y, parent->getUpHeight()));
ActLens c = solveIK(Vec3f(p.x, p.y, parent->getDownHeight()));
return (canMoveTo(a) && canMoveTo(b) && canMoveTo(c));
}
//! Can the player intersect the checking piece?
bool Board::canIntersectChecker(Color color, Piece* checker)
{
// Impossible to intersect a Knight
if(checker->getType() == KNIGHT)
return false;
Position kingPos = getPiece(KING, color)->getPos();
// Impossible to intersect something that's one unit close
Position diff;
diff.x = checker->getPos().x - kingPos.x;
diff.y = checker->getPos().y - kingPos.y;
if(abs(diff.x) + abs(diff.y) <= 2 && abs(diff.x) <= 1 && abs(diff.y) <= 1)
{
return false;
}
else
{
// Vertically
if(diff.x == 0 && diff.y != 0)
{
for(int i = 0; i < abs(diff.y); i++)
{
if(canMoveTo(color, kingPos.x, kingPos.y + i*diff.y/abs(diff.y))) {
return true;
}
}
}
// Horizontally
else if(diff.x != 0 && diff.y == 0)
{
for(int i = 0; i < abs(diff.x); i++)
{
if(canMoveTo(color, kingPos.x + i*diff.x/abs(diff.x), kingPos.y)) {
return true;
}
}
}
// Diagonally
else if(abs(diff.x) == abs(diff.y) && diff.x != 0)
{
for(int i = 0; i < abs(diff.x); i++)
{
if(canMoveTo(color, kingPos.x + i*diff.x/abs(diff.x), kingPos.y + i*diff.y/abs(diff.y))) {
return true;
}
}
}
}
return false;
}
/* moves down the figure and returns true if gameover */
static void move_down (void)
{
int l, i, rx, ry;
if (!canMoveTo (rockblox_status.cx, rockblox_status.cy + 1, rockblox_status.co)) {
/* save figure to board */
for (i = 0; i < 4; i++) {
rx = getRelativeX (rockblox_status.cf, i, rockblox_status.co) + rockblox_status.cx;
ry = getRelativeY (rockblox_status.cf, i, rockblox_status.co) + rockblox_status.cy;
rockblox_status.board[ry][rx] = rockblox_status.cf;
}
/* check if formed some lines */
l = check_lines ();
if (l) {
/* the original scoring from "http://en.wikipedia.org/wiki/Rockblox" */
rockblox_status.score += scoring[l - 1] * rockblox_status.level;
rockblox_status.lines += l;
rockblox_status.level = (int) rockblox_status.lines / 10 + 1;
}
/* show details */
show_details ();
/* generate a new figure */
new_block ();
} else
move_block (0, 1, rockblox_status.co);
}
/* move the block to a relative location */
static void move_block (int x, int y, int o)
{
if (!rockblox_status.dropped && canMoveTo (rockblox_status.cx + x, rockblox_status.cy + y, o)) {
rockblox_status.cy += y;
rockblox_status.cx += x;
rockblox_status.co = o;
}
}
void GenericTetris::oneLineDown()
{
if (currentLine == -1)
return;
if (canMoveTo(currentPos,currentLine - 1)) {
moveTo(currentPos,currentLine - 1);
} else
pieceDropped(0);
}
void GenericTetrix::moveRight(int steps)
{
while(steps) {
if (!canMoveTo(currentPos + 1,currentLine))
return;
moveTo(currentPos + 1,currentLine);
steps--;
}
}
void GenericTetris::moveLeft(int steps)
{
while(steps) {
if (!canMoveTo(currentPos - 1,currentLine))
return;
moveTo(currentPos - 1,currentLine);
steps--;
}
}
/* try to add a new block to play with (return true if gameover) */
static void new_block (void)
{
rockblox_status.cy = 1;
rockblox_status.cx = 5;
rockblox_status.cf = rockblox_status.nf;
rockblox_status.co = 0; /* start at the same orientation all time */
rockblox_status.nf = t_rand (BLOCKS_NUM);
rockblox_status.gameover = !canMoveTo (rockblox_status.cx,
rockblox_status.cy, rockblox_status.co);
draw_next_block ();
}
bool Dir8TileMap::lineOfSight(int x1, int y1, int x2, int y2, int* rx, int* ry) const
{
if (isPassable(x1, y1) == false ||
isPassable(x2, y2) == false)
return false;
int dx = ::abs(x2 - x1);
int sx = x1 < x2 ? 1 : -1;
int dy = ::abs(y2 - y1);
int sy = y1 < y2 ? 1 : -1;
int err = (dx > dy ? dx : -dy) / 2;
int nx = x1;
int ny = y1;
for (;;)
{
if (nx == x2 && ny == y2)
{
// 성공시 마직막 지점
if (rx != nullptr) *rx = x2;
if (ry != nullptr) *ry = y2;
break;
}
x1 = nx;
y1 = ny;
int temp = err;
if (temp > -dx)
{
err -= dy;
nx += sx;
}
if (temp < dy)
{
err += dx;
ny += sy;
}
if (canMoveTo(x1, y1, nx, ny) == false)
{
// 충돌 직전 지점
if (rx != nullptr) *rx = x1;
if (ry != nullptr) *ry = y1;
return false;
}
}
return true;
}
bool World::canMove(Bot* bot , int x , int y) // no diagonal movement. Current assumption is that |x| + |y| = 1
{
Grid g = bot->getLocation();
Grid target = Grid(g.row+y , g.col+x);
if(canMoveTo(target))
{
return true;
}
else
{
return false;
}
}
void GenericTetris::newPiece()
{
currentPiece = nextPiece;
if (showNext)
eraseNextPiece();
nextPiece.setRandomType(gameType());
if (showNext)
showNextPiece();
currentLine = Height - 1 + currentPiece.getMinY();
currentPos = Width/2 + 1;
if (!canMoveTo(currentPos,currentLine)) {
currentLine = -1;
gameOver();
} else {
showPiece();
}
}
void GenericTetrix::dropDown()
{
if (currentLine == -1)
return;
int dropHeight = 0;
int newLine = currentLine;
while(newLine) {
if (!canMoveTo(currentPos,newLine - 1))
break;
newLine--;
dropHeight++;
}
if (dropHeight != 0)
moveTo(currentPos,newLine);
internalPieceDropped(dropHeight);
}
void MapModel::readMapInfo(bool backup){
ResourceModel *rm = ResourceModel::getModel();
size_t pos = mapName.find(".tmx");
mapName.replace(pos, pos + 4, "");
string filename = mapName + ".info";
if (backup)
filename += ".backup";
FILE *fp = rm->OpenFileR(filename);
CCASSERT(fp != nullptr, "read map info fail");
int id, x, y, height;
char owner[256];
while (~fscanf(fp, "%d %d %d %d %s", &id, &x, &y, &height, owner)){
CCLOG("info: %d %d %d %d %s", id, x, y, height, owner);
string ownerString = string(owner);
//@brief for server assigned map
if (height > SZ(_pfLayers))
height = SZ(_pfLayers) - 1;
while (height > 2 && !canMoveTo(MapPoint(x, y), height))
height--;
addBuildingToMap(id, ownerString, MapPoint(x, y), height, false);
}
fclose(fp);
/*
CCLOG(">> _baseBuidling = nullptr => %s", PlayerManager::getInstance()->getCurPlayer()->height == -1 ? "Yes" : "No");
if (PlayerManager::getInstance()->getCurPlayer()->height != -1 && rm->strWorldMap == mapName){
CCLOG(">> after win, delete basebuilding");
//pm->_baseBuilding->sett
Building* tmp = Building::build(1);
tmp->setZ(PlayerManager::getInstance()->getCurPlayer()->height);
tmp->setCoord(PlayerManager::getInstance()->getCurPlayer()->coord);
buildingDelete(tmp);
PlayerManager::getInstance()->getCurPlayer()->height = -1;
}
CCLOG(">> _baseBuidling = nullptr => %s", PlayerManager::getInstance()->getCurPlayer()->height == -1 ? "Yes" : "No");
*/
CCLOG("readMapInfo finish");
}
bool Leg::setTarget(Vec3f p, bool force) {
ActLens acts = solveIK(p);
if(force || canMoveTo(acts)) {
target = p;
if(!remote) {
actuators[0].setTarget(acts.a, force);
actuators[1].setTarget(acts.b, force);
actuators[2].setTarget(acts.c, force);
}
else
RemoteManager.sendTarget(remotePort, remoteIndex, target);
return true;
}
else return false;
}
//! Checks if the player with the color color is check mate.
bool Board::checkMate(Color color)
{
// Find out the piece(s) that are checking
Piece* checker = NULL;
int checkers = 0;
checker = getCheckers(color, checkers);
if(checkers != 0)
{
// Is there any move white can do?
// 1.) Can he move the king out of check?
// 2.) Can he capture the checker?
// 3.) Can he go between the checking line?
// Impossible to capture or intersect two checking pieces
if(!canMoveKing(color) && checkers >= 2)
return true;
return !canMoveKing(color) && !canMoveTo(color, checker->getPos().x, checker->getPos().y) && !canIntersectChecker(color, checker);
}
else
return false;
}
bool Leg::canMoveTo(const Vec3f& p) {
ActLens a = solveIK(p);
return canMoveTo(a);
}
static int rockblox_loop (void)
{
int button;
#if defined(ROCKBLOX_OFF_PRE) || defined(ROCKBLOX_DROP_PRE)
int lastbutton = BUTTON_NONE;
#endif
long next_down_tick = *rb->current_tick + level_speed(rockblox_status.level);
if (rockblox_menu()) {
return 1;
}
resume = false;
resume_file = false;
while (1) {
#ifdef HAS_BUTTON_HOLD
if (rb->button_hold ()) {
/* Turn on backlight timeout (revert to settings) */
backlight_use_settings();
rb->splash(0, "Paused");
while (rb->button_hold ())
rb->sleep(HZ/10);
/* Turn off backlight timeout */
backlight_ignore_timeout();
/* get rid of the splash text */
rb->lcd_bitmap (rockblox_background, 0, 0, LCD_WIDTH, LCD_HEIGHT);
show_details ();
#ifdef HIGH_SCORE_Y
show_highscores ();
#endif
draw_next_block ();
refresh_board ();
}
#endif
button = rb->button_get_w_tmo (MAX(next_down_tick - *rb->current_tick, 1));
switch (button) {
#ifdef ROCKBLOX_RC_OFF
case ROCKBLOX_RC_OFF:
#endif
case ROCKBLOX_OFF:
#ifdef ROCKBLOX_OFF_PRE
if (lastbutton != ROCKBLOX_OFF_PRE)
break;
#endif
resume = true;
return 0;
break;
#if defined(ROCKBLOX_ROTATE)
case ROCKBLOX_ROTATE:
#endif
case ROCKBLOX_ROTATE_CCW:
case ROCKBLOX_ROTATE_CCW | BUTTON_REPEAT:
#ifdef HAVE_SCROLLWHEEL
/* if the wheel is disabled, add an event to the stack. */
if(wheel_enabled == false)
wheel_events++;
/* if it's enabled, go ahead and rotate.. */
if(wheel_enabled)
#endif
#ifdef ROCKBLOX_ROTATE_CCW2
/* fallback */
case ROCKBLOX_ROTATE_CCW2:
#endif
move_block (0, 0, (rockblox_status.co + 1) % figures[rockblox_status.cf].max_or);
break;
case ROCKBLOX_ROTATE_CW:
case ROCKBLOX_ROTATE_CW | BUTTON_REPEAT:
#ifdef HAVE_SCROLLWHEEL
if(wheel_enabled == false)
wheel_events++;
if(wheel_enabled)
#endif
#ifdef ROCKBLOX_ROTATE_CW2
/* fallback */
case ROCKBLOX_ROTATE_CW2:
#endif
move_block (0, 0,
(rockblox_status.co + figures[rockblox_status.cf].max_or -
1) % figures[rockblox_status.cf].max_or);
break;
case ROCKBLOX_DOWN:
case ROCKBLOX_DOWN | BUTTON_REPEAT:
move_block (0, 1, rockblox_status.co);
break;
case ROCKBLOX_RIGHT:
case ROCKBLOX_RIGHT | BUTTON_REPEAT:
move_block (1, 0, rockblox_status.co);
break;
case ROCKBLOX_LEFT:
case ROCKBLOX_LEFT | BUTTON_REPEAT:
move_block (-1, 0, rockblox_status.co);
break;
case ROCKBLOX_DROP:
#ifdef ROCKBLOX_DROP_PRE
if (lastbutton != ROCKBLOX_DROP_PRE)
break;
#endif
while (canMoveTo (rockblox_status.cx, rockblox_status.cy + 1, rockblox_status.co))
move_block (0, 1, rockblox_status.co);
rockblox_status.dropped = true;
break;
#ifdef ROCKBLOX_RESTART
case ROCKBLOX_RESTART:
rb->splash (HZ * 1, "Restarting...");
init_rockblox (false);
break;
#endif
default:
if (rb->default_event_handler (button) == SYS_USB_CONNECTED)
return PLUGIN_USB_CONNECTED;
break;
}
#if defined(ROCKBLOX_OFF_PRE) || defined(ROCKBLOX_DROP_PRE)
if (button != BUTTON_NONE)
lastbutton = button;
#endif
#ifdef HAVE_SCROLLWHEEL
/* check if we should enable the scroll wheel, if events
* begin to stack up... */
if(wheel_enabled == false)
{
/* stopped rotating the wheel, reset the count */
if(wheel_events == last_wheel_event)
{
last_wheel_event = 0;
wheel_events = 0;
}
/* rotated the wheel a while constantly, enable it. */
else if(wheel_events > 3)
{
wheel_enabled = true;
}
/* this evens out the last event and the "current" event.
* if we get an event next time through button reading, it will
* remain ahead of last_event. if we don't, they'll end up equaling
* each other.. thus, the scroll count will be reset. */
if(wheel_enabled == false && wheel_events > last_wheel_event)
last_wheel_event++;
}
#endif
if (TIME_AFTER(*rb->current_tick, next_down_tick)) {
move_down ();
next_down_tick += level_speed(rockblox_status.level);
if (TIME_AFTER(*rb->current_tick, next_down_tick))
/* restart time "raster" when we had to wait longer than usual
* (pause, game restart etc) */
next_down_tick = *rb->current_tick + level_speed(rockblox_status.level);
}
if (rockblox_status.gameover) {
#if LCD_DEPTH >= 2
rb->lcd_set_foreground (LCD_BLACK);
#endif
show_game_over();
resume = false;
return 0;
}
refresh_board ();
}
return 0;
}
Direction Monster::getDanceStep(bool keepAttack /*= true*/, bool keepDistance /*= true*/) const
{
Position position = getPosition();
assert(attackedCreature);
bool canDoAttackNow = canUseAttack(position, attackedCreature);
const Position& centerPos = attackedCreature->getPosition();
uint32_t tmpDist, centerToDist = std::max(std::abs(static_cast<signed>(position.x) - static_cast<signed>(centerPos.x)), std::abs(static_cast<signed>(position.y) - static_cast<signed>(centerPos.y)));
if (centerToDist == 0) {
return getRandomStepDirection(false);
}
std::vector<Direction> dirVector;
if(!keepDistance || position.y >= centerPos.y)
{
tmpDist = std::max(std::abs(static_cast<signed>(position.x) - static_cast<signed>(centerPos.x)), std::abs(static_cast<signed>(position.y - 1) - static_cast<signed>(centerPos.y)));
if(tmpDist == centerToDist && canMoveTo(Direction::NORTH))
{
bool result = true;
if(keepAttack)
result = (!canDoAttackNow || canUseAttack(Position(position.x, position.y - 1, position.z), attackedCreature));
if(result)
dirVector.push_back(Direction::NORTH);
}
}
if(!keepDistance || position.y <= centerPos.y)
{
tmpDist = std::max(std::abs(static_cast<signed>(position.x) - static_cast<signed>(centerPos.x)), std::abs(static_cast<signed>(position.y + 1) - static_cast<signed>(centerPos.y)));
if(tmpDist == centerToDist && canMoveTo(Direction::SOUTH))
{
bool result = true;
if(keepAttack)
result = (!canDoAttackNow || canUseAttack(Position(position.x, position.y + 1, position.z), attackedCreature));
if(result)
dirVector.push_back(Direction::SOUTH);
}
}
if(!keepDistance || position.x <= centerPos.x)
{
tmpDist = std::max(std::abs(static_cast<signed>(position.x + 1) - static_cast<signed>(centerPos.x)), std::abs(static_cast<signed>(position.y) - static_cast<signed>(centerPos.y)));
if(tmpDist == centerToDist && canMoveTo(Direction::EAST))
{
bool result = true;
if(keepAttack)
result = (!canDoAttackNow || canUseAttack(Position(position.x + 1, position.y, position.z), attackedCreature));
if(result)
dirVector.push_back(Direction::EAST);
}
}
if(!keepDistance || position.x >= centerPos.x)
{
tmpDist = std::max(std::abs(static_cast<signed>(position.x - 1) - static_cast<signed>(centerPos.x)), std::abs(static_cast<signed>(position.y) - static_cast<signed>(centerPos.y)));
if(tmpDist == centerToDist && canMoveTo(Direction::WEST))
{
bool result = true;
if(keepAttack)
result = (!canDoAttackNow || canUseAttack(Position(position.x - 1, position.y, position.z), attackedCreature));
if(result)
dirVector.push_back(Direction::WEST);
}
}
if(dirVector.empty())
return Direction::NONE;
return dirVector[random_range<uint32_t>(0, dirVector.size() - 1)];
}
