NetHack - Falcon's Eye manual: What do all those things on the screen mean?
Author: Jaakko Peltonen

## 3. What do all those things on the screen mean?

n the screen is kept a map of where you have been and what you have seen on the current dungeon level; as you explore more of the level, it appears on the screen in front of you.

When NetHack's ancestor Rogue first appeared, its screen orientation was almost unique among computer fantasy games. Since then, screen orientation has become the norm rather than the exception; NetHack continues this fine tradition. Unlike text adventure games that accept commands in pseudo-English sentences and explain the results in words, NetHack commands are all one or two keystrokes or mouse clicks, and the results are displayed graphically on the screen.

NetHack can even be played by blind players, with the assistance of Braille readers or speech synthesisers. Instructions for configuring NetHack for the blind are included in the original NetHack Guidebook.

NetHack generates a new dungeon every time you play it; even the Guidebook authors still find it an entertaining and exciting game despite having won several times.

NetHack offers a variety of display options. The options available to you will vary from port to port, depending on the capabilities of your hardware and software, and whether various compile-time options were enabled when your executable was created. Possible display options are:

- a monochrome character interface
- a color character interface
- a graphical interface using small overhead pictures called tiles
- a graphics-intensive interface (called Falcon's Eye) using isometric tiles

There is no difference between the various display options with respect to game play. To find out more about the first three interfaces, see the original NetHack Guidebook.

In order to understand what is going on in NetHack, first you must understand what NetHack is doing with the screen. The NetHack screen replaces the ``You see ...'' descriptions of text adventure games. Above is a sample of what a NetHack screen might look like with Falcon's Eye.

The screen is divided into three main areas: the status window, the message window and the main view. The precise layout of the windows depends on the screen mode you are using.

### 3.1. The status window (bottom)

The bottom of the screen has three areas: a mini-map, a status display and a button panel.

The mini-map shows an overview of the surrounding dungeon layout. Dark areas are unexplored or impassable; light areas are rooms or corridors. Your character is shown as a white dot. Left-click a spot on the mini-map to move there. Right-click a spot to center the main view there.

The status display contains several cryptic pieces of information describing your current status. If the status information becomes too long for the display, you might not see all of it. Here are explanations of the various status items (though your configuration may not have all of them):

Rank
  Your character's name and professional ranking (based on the experience level, see below).
Strength
  A measure of your character's strength; one of your six basic attributes. Your attributes can range from 3 to 18 inclusive (occasionally you may get super-strengths of the form 18/xx). The higher your strength, the stronger you are. Strength affects how successfully you perform physical tasks, how much damage you do in combat, and how much loot you can carry.
Dexterity
  Dexterity affects your chances to hit in combat, to avoid traps, and do other tasks requiring agility or manipulation of objects.
Constitution
  Constitution affects your ability to recover from injuries and other strains on your stamina.
Intelligence
  Intelligence affects your ability to cast spells and read spellbooks.
Wisdom
  Wisdom comes from your practical experience (especially when dealing with magic). It affects your magical energy.
Charisma
  Charisma affects how certain creatures react toward you. In particular, it can affect the prices shopkeepers offer you.
Alignment
  Lawful, Neutral, or Chaotic. Often, Lawful is taken as good and Chaotic as evil, but legal and ethical do not always coincide. Your alignment influences how other monsters react toward you. Monsters of a like alignment are more likely to be non-aggressive, while those of an opposing alignment are more likely to be seriously offended at your presence.
Dungeon Level
  How deep you are in the dungeon. You start at level one and the number increases as you go deeper into the dungeon. Some levels are special, and are identified by a name and not a number. The Amulet of Yendor is reputed to be somewhere beneath the twentieth level.
Gold
  The number of gold pieces you are openly carrying. Gold which you have concealed in containers is not counted.
Hit Points
  Your current and maximum hit points. Hit points indicate how much damage you can take before you die. The more you get hit in a fight, the lower they get. You can regain hit points by resting, or by using certain magical items or spells. The number in parentheses is the maximum number your hit points can reach.
Power
  Spell points. This tells you how much mystic energy (mana) you have available for spell casting. Again, resting will regenerate the amount available.
Armor Class
  A measure of how effectively your armor stops blows from unfriendly creatures. The lower this number is, the more effective the armor; it is quite possible to have negative armor class.
Experience
  Your current experience level and experience points. As you adventure, you gain experience points. At certain experience point totals, you gain an experience level. The more experienced you are, the better you fight and withstand magical attacks. Many dungeons show only your experience level here.
Time
  The number of turns elapsed so far, displayed if you have the time option set.
Hunger status
  Your current hunger status, ranging from Satiated down to Fainting. If your hunger status is normal, it is not displayed.

Additional status flags may appear after the hunger status: Conf when you're confused, FoodPois or Ill when sick, Blind when you can't see, Stun when stunned, and Hallu when hallucinating.

The button panel has eight command buttons that provide more game information. Clockwise from top left, they are:

Look button (eye)
  Click this to examine your surroundings. The cursor changes to a question mark; click anywhere on the main view to get a detailed description. When you're done, click the button again or press the spacebar.
Automap (parchment)
  Click this to get a top-down view of the entire dungeon level. Creatures are shown as green dots, objects as yellow and traps as red. Click anywhere to dismiss the automap.
Message log (quill)
  Click this to see the last 50 messages (newest first). A text window will appear; use the scrollbar to browse through the messages. Click "Continue" when you're done.
Game options (cogwheel)
  Click this to set some in-game options. Select the option(s) you want to change and click "Continue".
Help (question mark)
  Click this to read the online help texts available in NetHack.
Inventory (bag)
  Click this to view your current equipment.
Spells (sparkles)
  Click this to view what spells your character knows (if any).
Extended commands (hand)
  Click this to get a list of extended commands; some of the more complex or infrequent actions in NetHack are listed here. Just choose a command and click "Continue" to perform it.

### 3.2. The message window (top)

You displaced your kitten. The door resists! The door opens. The goblin hits!

The top of the screen is reserved for messages that describe things that are impossible to represent visually. In Falcon's Eye, messages are shaded according to their age (old messages are darker). Only the newest messages are shown; to view older ones, open the message log from the button panel.

### 3.3. The map (rest of the screen)

| The rest of the screen is the main view; it shows the dungeon level as you have explored it so far. In Falcon's Eye, you usually can't see the entire dungeon level at once; click the mouse on the edges of the main view to scroll. Each tile on the screen represents something. Move the mouse cursor over an object or monster to see a quick description.

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