/*
* must_telep:
* Must I teleport; i.e., is there anywhere I can move without
* being eaten?
*/
static bool
must_telep(void)
{
int x, y;
static COORD newpos;
#ifdef FANCY
if (Stand_still && Num_robots > 1 && eaten(&My_pos))
return true;
#endif
for (y = -1; y <= 1; y++) {
newpos.y = My_pos.y + y;
if (newpos.y <= 0 || newpos.y >= Y_FIELDSIZE)
continue;
for (x = -1; x <= 1; x++) {
newpos.x = My_pos.x + x;
if (newpos.x <= 0 || newpos.x >= X_FIELDSIZE)
continue;
if (Field[newpos.y][newpos.x] > 0)
continue;
if (!eaten(&newpos))
return false;
}
}
return true;
}
/*
* do_move:
* Execute a move
*/
static bool
do_move(int dy, int dx)
{
static COORD newpos;
newpos.y = My_pos.y + dy;
newpos.x = My_pos.x + dx;
if (newpos.y <= 0 || newpos.y >= Y_FIELDSIZE ||
newpos.x <= 0 || newpos.x >= X_FIELDSIZE ||
Field[newpos.y][newpos.x] > 0 || eaten(&newpos)) {
if (Running) {
Running = false;
leaveok(stdscr, false);
move(My_pos.y, My_pos.x);
refresh();
}
else {
putchar(CTRL('G'));
reset_count();
}
return false;
}
else if (dy == 0 && dx == 0)
return true;
mvaddch(My_pos.y, My_pos.x, ' ');
My_pos = newpos;
mvaddch(My_pos.y, My_pos.x, PLAYER);
if (!jumping())
refresh();
return true;
}
void Apple::tick(Game & game)
{
const Vector snakePos = game.getWorld().getSnake().getHeadPos();
// We've been eaten by the snake
if(snakePos == myPos)
eaten(game);
else
doTick(game);
}
void Character::die() {
emit(eaten());
}
