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/**
* @file
* @brief Place related functions.
**/
#include "AppHdr.h"
#include "externs.h"
#include "branch.h"
#include "place.h"
#include "player.h"
#include "strings.h"
#include "travel.h"
string short_place_name(level_id id)
{
return id.describe();
}
branch_type place_branch(unsigned short place)
{
return static_cast<branch_type>((place >> 8) & 0xFF);
}
int place_depth(unsigned short place)
{
return (int8_t)(place & 0xFF);
}
unsigned short get_packed_place(branch_type branch, int subdepth)
{
return (static_cast<int>(branch) << 8) | (subdepth & 0xFF);
}
unsigned short get_packed_place()
{
return get_packed_place(you.where_are_you, you.depth);
}
bool single_level_branch(branch_type branch)
{
return branch >= 0 && branch < NUM_BRANCHES
&& brdepth[branch] == 1;
}
string place_name(unsigned short place, bool long_name, bool include_number)
{
branch_type branch = static_cast<branch_type>((place >> 8) & 0xFF);
int lev = place & 0xFF;
ASSERT(branch < NUM_BRANCHES);
string result = (long_name ? branches[branch].longname
: branches[branch].abbrevname);
if (include_number && brdepth[branch] != 1)
{
if (long_name)
{
// decapitalise 'the'
if (result.find("The") == 0)
result[0] = 't';
result = make_stringf("Level %d of %s",
lev, result.c_str());
}
else if (lev)
result = make_stringf("%s:%d", result.c_str(), lev);
else
result = make_stringf("%s:$", result.c_str());
}
return result;
}
// Takes a packed 'place' and returns a compact stringified place name.
// XXX: This is done in several other places; a unified function to
// describe places would be nice.
string short_place_name(unsigned short place)
{
return place_name(place, false, true);
}
// Prepositional form of branch level name. For example, "in the
// Abyss" or "on level 3 of the Main Dungeon".
string prep_branch_level_name(unsigned short packed_place)
{
string place = place_name(packed_place, true, true);
if (!place.empty() && place != "Pandemonium")
place[0] = tolower(place[0]);
return place.find("level") == 0 ? "on " + place
: "in " + place;
}
// Use current branch and depth
string prep_branch_level_name()
{
return prep_branch_level_name(get_packed_place());
}
int absdungeon_depth(branch_type branch, int subdepth)
{
return branches[branch].absdepth + subdepth - 1;
}
bool branch_allows_followers(branch_type branch)
{
return is_connected_branch(branch) || branch == BRANCH_PANDEMONIUM;
}
vector<level_id> all_dungeon_ids()
{
vector<level_id> out;
for (branch_iterator it; it; ++it)
{
for (int depth = 1; depth <= brdepth[it->id]; depth++)
out.push_back(level_id(it->id, depth));
}
return out;
}
bool is_level_on_stack(level_id lev)
{
for (int i = you.level_stack.size() - 1; i >= 0; i--)
if (you.level_stack[i].id == lev)
return true;
return false;
}
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