void DrasculaEngine::startWalking() {
characterMoved = 1;
stepX = STEP_X;
stepY = STEP_Y;
if (currentChapter == 2) {
if ((roomX < curX) && (roomY <= (curY + curHeight)))
quadrant_1();
else if ((roomX < curX) && (roomY > (curY + curHeight)))
quadrant_3();
else if ((roomX > curX + curWidth) && (roomY <= (curY + curHeight)))
quadrant_2();
else if ((roomX > curX + curWidth) && (roomY > (curY + curHeight)))
quadrant_4();
else if (roomY < curY + curHeight)
walkUp();
else if (roomY > curY + curHeight)
walkDown();
else
characterMoved = 0;
} else {
if ((roomX < curX + curWidth / 2 ) && (roomY <= (curY + curHeight)))
quadrant_1();
else if ((roomX < curX + curWidth / 2) && (roomY > (curY + curHeight)))
quadrant_3();
else if ((roomX > curX + curWidth / 2) && (roomY <= (curY + curHeight)))
quadrant_2();
else if ((roomX > curX + curWidth / 2) && (roomY > (curY + curHeight)))
quadrant_4();
else
characterMoved = 0;
}
_startTime = getTime();
}
void KGrEnemy::walkTimeDone ()
{
if (KGrObject::frozen) {walkFrozen = TRUE; return; }
// Check we are alive BEFORE checking for friends being in the way.
// Maybe a friend overhead is blocking our escape from a brick.
if ((*playfield)[x][y]->whatIam()==BRICK) { // sollte er aber in einem Brick
dieAndReappear(); // sein, dann stirbt er wohl
return; // Must leave "walkTimeDone" when an enemy dies.
}
if (! bumpingFriend()) {
switch (direction) {
case UP: walkUp (WALKDELAY);
if ((rely == 0) &&
((*playfield)[x][y+1]->whatIam() == USEDHOLE))
// Enemy kletterte grad aus einem Loch hinaus
// -> gib es frei!
((KGrBrick *)(*playfield)[x][y+1])->unUseHole();
break;
case DOWN: walkDown (WALKDELAY, FALLDELAY); break;
case RIGHT: walkRight (WALKDELAY, FALLDELAY); break;
case LEFT: walkLeft (WALKDELAY, FALLDELAY); break;
default: // Switch search direction in KGoldrunner search (only).
searchStatus = (searchStatus==VERTIKAL) ?
HORIZONTAL : VERTIKAL;
// In KGoldrunner rules, if a hole opens under an enemy
// who is standing and waiting to move, he should fall.
if (!(canStand()||hangAtPole())) {
initFall (actualPixmap, FALLDELAY);
}
else {
status = STANDING;
}
break;
}
// wenn die Figur genau ein Feld gelaufen ist
if (status == STANDING) { // dann suche den Helden
direction = searchbestway(x,y,herox,heroy); // und
if (walkCounter >= 4) {
if (! nuggets)
collectNugget();
else
dropNugget();
}
status = WALKING; // initialisiere die Zählervariablen und
walkCounter = 1; // den Timer um den Held weiter
walkTimer->start ((WALKDELAY * NSPEED) / speed, TRUE); // zu jagen
startWalk ();
}
}
else {
// A friend is in the way. Try a new direction, but not if leaving a hole.
Direction dirn;
// In KGoldrunner rules, change the search strategy,
// to avoid enemy-enemy deadlock.
searchStatus = (searchStatus==VERTIKAL) ? HORIZONTAL : VERTIKAL;
dirn = searchbestway (x, y, herox, heroy);
if ((dirn != direction) && ((*playfield)[x][y]->whatIam() != USEDHOLE)) {
direction = dirn;
status = WALKING;
walkCounter = 1;
relx = 0; absx = 16 * x;
rely = 0; absy = 16 * y;
startWalk ();
}
walkTimer->start ((WALKDELAY * NSPEED) / speed, TRUE);
}
showFigure();
}
void KGrHero::walkTimeDone ()
{
if (! started) return; // Ignore signals from earlier play.
if (KGrObject::frozen) {walkFrozen = TRUE; return; }
if ((*playfield)[x][y]->whatIam() == BRICK) {
emit caughtHero(); // Brick closed over hero.
return;
}
if ((y==1)&&(nuggets<=0)) { // If on top row and all nuggets collected,
emit leaveLevel(); // the hero has won and can go to next level.
return;
}
if (status == STANDING)
setNextDir();
if ((status == STANDING) && (nextDir != STAND)) {
if ((standOnEnemy()) && (nextDir == DOWN)) {
emit caughtHero(); // Hero is going to step down into an enemy.
return;
}
startWalk();
}
if (status != STANDING) {
switch (direction) {
case UP: walkUp (WALKDELAY); break;
case DOWN: walkDown (WALKDELAY, FALLDELAY); break;
case RIGHT: walkRight (WALKDELAY, FALLDELAY); break;
case LEFT: walkLeft (WALKDELAY, FALLDELAY); break;
default :
// The following code is strange. It makes the hero fall off a pole.
// It works because of other strange code in "startWalk(), case DOWN:".
if (!canStand()||hangAtPole()) // falling
initFall(FALL1, FALLDELAY);
else status = STANDING;
break;
}
herox=x;heroy=y; // Koordinatenvariablen neu
// wenn Held genau ein Feld weitergelaufen ist,
if ((relx==0)&&(rely==0)) // dann setzte statische
{
collectNugget(); // und nehme evtl. Nugget
}
showFigure(); // Is this REDUNDANT now? See showFigure() below.
//////////////////////////////////////////////////
}
if (status == STANDING)
if (!canStand()&&!hangAtPole())
initFall(FALL1, FALLDELAY);
else
walkTimer->start ((WALKDELAY * NSPEED) / speed, TRUE);
// This additional showFigure() is to update the hero position after it is
// altered by the hero-enemy deadlock fix in standOnEnemy(). Messy, but ...
////////////////////////////////////////////////////////////////////////////
showFigure();
if(isInEnemy()) {
walkTimer->stop();
emit caughtHero();
}
}
