void
NewScoreCard()
{
register RatIndexType ratIndex(0);
for( ratIndex = 0; ratIndex < MAX_RATS; ratIndex = RatIndexType(ratIndex.value() +1))
UpdateScoreCard(ratIndex);
}
static short RandomEvent(void) {
bool visible = FALSE;
register RatIndexType ratIndex(0);
int choice;
choice = random() % 4;
if ((choice == 0) || M->peeking()) {
for (ratIndex = RatIndexType(0); ratIndex.value() < MAX_RATS; ratIndex =
RatIndexType(ratIndex.value() + 1)) {
if ((ratIndex != MY_RAT_INDEX)
&& (Rats2Display[ratIndex.value()].visible == TRUE)) {
visible = TRUE;
break;
}
}
}
if (TheNextEvent > 0) {
TheNextEvent = -TheNextEvent;
return (EVENT_D);
} else if (TheNextEvent < 0) {
M->dirIs(Direction(-TheNextEvent));
TheNextEvent = 0;
return (EVENT_MIDDLE_D);
} else if ((M->peeking()) && (visible == TRUE)) { /* Cheat */
TheNextEvent = M->dirPeek().value();
return (EVENT_LEFT_U);
} else if ((M->peeking()) && (choice != 2)) {
return (EVENT_LEFT_U);
} else if (visible == TRUE) {
return (EVENT_MIDDLE_D);
} else if (emptyAhead() && choice != 2) {
return (EVENT_D);
} else if (emptyRight()) {
return (EVENT_F);
} else if (emptyLeft()) {
return (EVENT_S);
} else if ((choice != 2) && (emptyBehind())) {
return (EVENT_A);
} else {
return (4 + (random() % 4));
} /* Never about face unless blocked */
}
void
ShowAllPositions()
{
RatIndexType ratIndex(0);
for (ratIndex = 0; ratIndex < MAX_RATS; ratIndex = RatIndexType(ratIndex.value() + 1)) {
if (ratIndex == MY_RAT_INDEX)
continue;
else if (M->rat(ratIndex).playing)
clearPosition(ratIndex, M->rat(ratIndex).x, M->rat(ratIndex).y);
}
}
void
ShowView(Loc x, Loc y, Direction dir)
{
register XYpair *tp = viewTable;
register int tx = x.value();
register int ty = y.value();
RatIndexType ratIndex(0);
RatLook ratLook;
bool oldVisible;
ClearView();
prevEdge3 = prevEdge7 = FALSE;
while (!M->maze_[tx][ty]) {
tp = hidden(tx, ty, dir, tp); /* draw a cell */
switch (dir.value()) {
case NORTH: tx++; break;
case SOUTH: tx--; break;
case EAST: ty++; break;
case WEST: ty--; break;
}
}
if (prevEdge3)
(void) plotLine(edge3Lines, TRUE);
if (prevEdge7)
(void) plotLine(edge7Lines, TRUE);
/* show the tokens */
for (ratIndex = 0; ratIndex < MAX_RATS; ratIndex = RatIndexType(ratIndex.value() + 1)) {
if (ratIndex == MY_RAT_INDEX)
continue;
ratLook = &Rats2Display[ratIndex.value()];
oldVisible = ratLook->visible;
TokenVisible(ratIndex);
if (ratLook->visible == TRUE)
XORToken(ratIndex);
if (ratLook->visible != oldVisible)
UpdateScoreCard(ratIndex);
}
}
