/**
* True if the square is a mineral wall (magma/quartz).
*/
bool square_ismineral(struct chunk *c, int y, int x)
{
return square_isrock(c, y, x) || square_ismagma(c, y, x) ||
square_isquartz(c, y, x);
}
/* Destroy walls (and doors) */
static void project_feature_handler_KILL_WALL(project_feature_handler_context_t *context)
{
const int x = context->x;
const int y = context->y;
/* Non-walls (etc) */
if (square_ispassable(cave, y, x)) return;
/* Permanent walls */
if (square_isperm(cave, y, x)) return;
/* Different treatment for different walls */
if (square_iswall(cave, y, x) && !square_hasgoldvein(cave, y, x)) {
/* Message */
if (square_isseen(cave, y, x)) {
msg("The wall turns into mud!");
context->obvious = true;
/* Forget the wall */
square_forget(cave, y, x);
}
/* Destroy the wall */
square_destroy_wall(cave, y, x);
} else if (square_iswall(cave, y, x) && square_hasgoldvein(cave, y, x)) {
/* Message */
if (square_isseen(cave, y, x)) {
msg("The vein turns into mud!");
msg("You have found something!");
context->obvious = true;
/* Forget the wall */
square_forget(cave, y, x);
}
/* Destroy the wall */
square_destroy_wall(cave, y, x);
/* Place some gold */
place_gold(cave, y, x, player->depth, ORIGIN_FLOOR);
} else if (square_ismagma(cave, y, x) || square_isquartz(cave, y, x)) {
/* Message */
if (square_isseen(cave, y, x)) {
msg("The vein turns into mud!");
context->obvious = true;
/* Forget the wall */
square_forget(cave, y, x);
}
/* Destroy the wall */
square_destroy_wall(cave, y, x);
} else if (square_isrubble(cave, y, x)) {
/* Message */
if (square_isseen(cave, y, x)) {
msg("The rubble turns into mud!");
context->obvious = true;
/* Forget the wall */
square_forget(cave, y, x);
}
/* Destroy the rubble */
square_destroy_rubble(cave, y, x);
/* Hack -- place an object */
if (randint0(100) < 10){
if (square_isseen(cave, y, x)) {
msg("There was something buried in the rubble!");
context->obvious = true;
}
place_object(cave, y, x, player->depth, false, false,
ORIGIN_RUBBLE, 0);
}
} else if (square_isdoor(cave, y, x)) {
/* Hack -- special message */
if (square_isseen(cave, y, x)) {
msg("The door turns into mud!");
context->obvious = true;
/* Forget the wall */
square_forget(cave, y, x);
}
/* Destroy the feature */
square_destroy_door(cave, y, x);
}
/* Update the visuals */
player->upkeep->update |= (PU_UPDATE_VIEW | PU_MONSTERS);
/* Fully update the flow */
player->upkeep->update |= (PU_FORGET_FLOW | PU_UPDATE_FLOW);
}
