/**
* Go up one level
*/
void do_cmd_go_up(struct command *cmd)
{
/* Verify stairs */
if (!square_isupstairs(cave, player->py, player->px)) {
msg("I see no up staircase here.");
return;
}
/* Force descend */
if (OPT(birth_force_descend)) {
msg("Nothing happens!");
return;
}
/* Take a turn */
player->upkeep->energy_use = z_info->move_energy;
/* Success */
msgt(MSG_STAIRS_UP, "You enter a maze of up staircases.");
/* Create a way back */
player->upkeep->create_up_stair = FALSE;
player->upkeep->create_down_stair = TRUE;
/* Change level */
dungeon_change_level(player->depth - 1);
}
/**
* Go up one level
*/
void do_cmd_go_up(struct command *cmd)
{
int ascend_to;
/* Verify stairs */
if (!square_isupstairs(cave, player->py, player->px)) {
msg("I see no up staircase here.");
return;
}
/* Force descend */
if (OPT(birth_force_descend)) {
msg("Nothing happens!");
return;
}
ascend_to = dungeon_get_next_level(player->depth, -1);
if (ascend_to == player->depth) {
msg("You can't go up from here!");
return;
}
/* Take a turn */
player->upkeep->energy_use = z_info->move_energy;
/* Success */
msgt(MSG_STAIRS_UP, "You enter a maze of up staircases.");
/* Create a way back */
player->upkeep->create_up_stair = false;
player->upkeep->create_down_stair = true;
/* Change level */
dungeon_change_level(ascend_to);
}
