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<h1>Cube 2: Sauerbraten - Command Reference</h1>
<div class="contents">
<ul class="contents">
<li>
<a href="#gameplay_commands"><b>Gameplay Commands</b></a>
<ul class="contents2">
<li>
<a href="#map"><tt>map</tt></a>
</li>
<li>
<a href="#name"><tt>name</tt></a>
</li>
<li>
<a href="#team"><tt>team</tt></a>
</li>
<li>
<a href="#say"><tt>say</tt></a>
</li>
<li>
<a href="#ignore"><tt>ignore</tt></a>
</li>
<li>
<a href="#unignore"><tt>unignore</tt></a>
</li>
<li>
<a href="#echo"><tt>echo</tt></a>
</li>
<li>
<a href="#saycommand"><tt>saycommand</tt></a>
</li>
<li>
<a href="#connect"><tt>connect</tt></a>
</li>
<li>
<a href="#lanconnect"><tt>lanconnect</tt></a>
</li>
<li>
<a href="#disconnect"><tt>disconnect</tt></a>
</li>
<li>
<a href="#reconnect"><tt>reconnect</tt></a>
</li>
<li>
<a href="#rate"><tt>rate</tt></a>
</li>
<li>
<a href="#showscores"><tt>showscores</tt></a>
</li>
<li>
<a href="#conskip"><tt>conskip</tt></a>
</li>
<li>
<a href="#toggleconsole"><tt>toggleconsole</tt></a>
</li>
<li>
<a href="#weapon"><tt>weapon</tt></a>
</li>
<li>
<a href="#setweapon"><tt>setweapon</tt></a>
</li>
<li>
<a href="#cycleweapon"><tt>cycleweapon</tt></a>
</li>
<li>
<a href="#nextweapon"><tt>nextweapon</tt></a>
</li>
<li>
<a href="#gamespeed"><tt>gamespeed</tt></a>
</li>
<li>
<a href="#mode"><tt>mode</tt></a>
</li>
<li>
<a href="#skill"><tt>skill</tt></a>
</li>
<li>
<a href="#showgui"><tt>showgui</tt></a>
</li>
<li>
<a href="#updatefrommaster"><tt>updatefrommaster</tt></a>
</li>
<li>
<a href="#clearservers"><tt>clearservers</tt></a>
</li>
<li>
<a href="#keepserver"><tt>keepserver</tt></a>
</li>
<li>
<a href="#addserver"><tt>addserver</tt></a>
</li>
<li>
<a href="#paused"><tt>paused</tt></a>
</li>
<li>
<a href="#blood"><tt>blood</tt></a>
</li>
<li>
<a href="#damageblendfactor"><tt>damageblendfactor</tt></a>
</li>
<li>
<a href="#damageblend"><tt>damageblend</tt></a>
</li>
<li>
<a href="#damagecompass"><tt>damagecompass</tt></a>
</li>
<li>
<a href="#sendmap"><tt>sendmap</tt></a>
</li>
<li>
<a href="#getmap"><tt>getmap</tt></a>
</li>
</ul>
</li>
<li>
<a href="#items_and_gameplay"><b>Items and Gameplay</b></a>
</li>
<li>
<a href="#multiplayer"><b>Multiplayer</b></a>
</li>
<li>
<a href="#capture"><b>Capture</b></a>
</li>
<li>
<a href="#singleplayer_modes"><b>Singleplayer Modes</b></a>
<ul class="contents2">
<li>
<a href="#sp_respawning">SP Respawning</a>
</li>
</ul>
</li>
<li>
<a href="#network_code"><b>Network Code</b></a>
</li>
<li>
<a href="#multiplayer_online"><b>Multiplayer Online</b></a>
<ul class="contents2">
<li>
<a href="#setmaster"><tt>setmaster</tt></a>
</li>
<li>
<a href="#mastermode"><tt>mastermode</tt></a>
</li>
<li>
<a href="#kick"><tt>kick</tt></a>
</li>
<li>
<a href="#clearbans"><tt>clearbans</tt></a>
</li>
<li>
<a href="#spectator"><tt>spectator</tt></a>
</li>
<li>
<a href="#goto"><tt>goto</tt></a>
</li>
<li>
<a href="#pausegame"><tt>pausegame</tt></a>
</li>
</ul>
</li>
<li>
<a href="#demo_recording"><b>Demo Recording</b></a>
<ul class="contents2">
<li>
<a href="#recorddemo"><tt>recorddemo</tt></a>
</li>
<li>
<a href="#stopdemo"><tt>stopdemo</tt></a>
</li>
<li>
<a href="#cleardemos"><tt>cleardemos</tt></a>
</li>
<li>
<a href="#listdemos"><tt>listdemos</tt></a>
</li>
<li>
<a href="#getdemo"><tt>getdemo</tt></a>
</li>
<li>
<a href="#demo"><tt>demo</tt></a>
</li>
</ul>
</li>
<li>
<a href="#movie_recording"><b>Movie Recording</b></a>
<ul class="contents2">
<li>
<a href="#movie"><tt>movie</tt></a>
</li>
<li>
<a href="#moview"><tt>moview</tt></a>
</li>
<li>
<a href="#movieh"><tt>movieh</tt></a>
</li>
<li>
<a href="#moviefps"><tt>moviefps</tt></a>
</li>
<li>
<a href="#moviesound"><tt>moviesound</tt></a>
</li>
<li>
<a href="#movieaccel"><tt>movieaccel</tt></a>
</li>
</ul>
</li>
<li>
<a href="#bots"><b>Bots</b></a>
<ul class="contents2">
<li>
<a href="#addbot"><tt>addbot</tt></a>
</li>
<li>
<a href="#delbot"><tt>delbot</tt></a>
</li>
<li>
<a href="#botlimit"><tt>botlimit</tt></a>
</li>
<li>
<a href="#botbalance"><tt>botbalance</tt></a>
</li>
</ul>
</li>
</ul>
</div>
<h2 id="gameplay_commands">Gameplay Commands</h2>
<p>
The following commands can be applied in the game by pressing T, and then typing
<i>/commandname</i>. The backquote key (`) is a shortcut for having the / typed for you.
To have these commands applied automatically before the game starts open the autoexec.cfg
file and add them there, without the /. <i>Name</i> and <i>team</i> in particular should be
changed there.
</p>
<pre id="map">map M</pre>
<p>
Loads a map. If connected to a multiplayer server, votes to load this map (others will have to type "map M" as well to agree with loading this map). To vote for a map with a specific mode, set the mode before you issue the map command (see multiplayer menu). See also map in the editref.
</p>
<pre id="name">name yourname</pre>
<p>
Used for multiplayer, sets the name other players will know you as.
</p>
<pre id="team">team teamname</pre>
<p>
Determines who are your teammates in any team game mode (truncated to 4 characters, case sensitive).
</p>
<pre id="say">say text...</pre>
<p>
Outputs text to all players, as if you typed it.
</p>
<pre id="ignore">ignore N</pre>
<p>
Ignores all chat messages from player N, where N is either the player's name or client number.
</p>
<pre id="unignore">unignore N</pre>
<p>
Stops ignoring chat messages from player N, where N is either the player's name or client number.
</p>
<pre id="echo">echo text...</pre>
<p>
Outputs text to the console. Most useful for scripts.
</p>
<pre id="saycommand">saycommand P...</pre>
<p>
This puts a prompt on screen where you can type stuff into, which will capture all keystrokes until you press return (or esc to cancel). You may press tab to autocomplete commands/aliases/variables, and up/down keys to browse the command history. If what you typed started with a "/", the rest of it will be executed as a command, otherwise its something you "say" to all players. default key = T for talk, ` for commands. If P is prefix to insert to the buffer, (default key ` inserts a /).
</p>
<pre id="connect">connect serverip [port [password]]</pre>
<p>
Connects to a server, e.g. "connect fov120.com". You can optionally specify a port for connecting to servers with custom ports. If port is 0 or not specified, then it connects to the default port. You can optionally specify a password for connecting to password-protected servers.
</p>
<pre id="lanconnect">lanconnect</pre>
<p>
Connects to any server on the local area network by broadcasting the connection request.
</p>
<pre id="disconnect">disconnect</pre>
<p>
Leave the server.
</p>
<pre id="reconnect">reconnect [password]</pre>
<p>
Reconnects to the server which you were last connected to. You can optionally specify a password if the server was password-protected.
</p>
<pre id="rate">rate N</pre>
<p>
Sets your clients maximum downstream bandwidth to N kilobytes per second. Leaving it at 0 (the default) means the server will dynamically try to do the best thing, this is recommended for players who don't have a clue what their bandwidth is (setting your rate unoptimally is worse than not setting it all). Modem players (56k) could try rate 4 and tweak from there, dsl players can try rate 6-10. Note that the more players on a server, the more critical the effect of your rate.
</p>
<pre id="showscores">showscores</pre>
<p>
+showscores turns display of scores (name/frags/network) on and -showscores turns it off. Default key = tab
</p>
<pre id="conskip">conskip N</pre>
<p>
Allows you to browse through the console history, by offsetting the console output by N. Default key keypad - scrolls into the history (conskip 1) and keypad + resets the history (conskip -1000).
</p>
<pre id="toggleconsole">toggleconsole</pre>
<p>
Toggle between a more permanent and bigger console display and default, scroll off the screen variety. Unlike other games, you can
play the game normally with the larger console on.
</p>
<pre id="weapon">weapon a b c</pre>
<p>
Tries to select weapons a, b & c, in that order, if they have ammo (0 = fist, 1 = sg, 2 = cg, 3 = rl, 4 = rifle, 5 = gl, 6 = pistol). If none of the 3 indicated have any ammo, it will try the remaining weapons for one with ammo (in order 3/2/1/4/0) (the fist needs no ammo). You can use the weapon command with 0 to 3 arguments.
examples:
</p>
<pre>weapon 2 1 0 // close up selection
weapon 4 3 2 // far away selection
weapon 3 2 1 // medium distance selection
weapon 0 // humiliate selection :)
weapon // just switch to anything with ammo
</pre>
<p>
In any selection, it will skip whichever weapon you have currently selected, so executing a weapon command repeatedly toggles between the two best weapons with ammo within a given selection. default keys 0 to 4 select the corresponding weapons, with sensible default alternatives, middle mouse button is a simple weapon switch.
</p>
<pre id="setweapon">setweapon N [F]</pre>
<p>
Sets with weapon to gun N, only if the gun has ammo. If F=1, then the gun is set to N, regardless of whether the gun has any ammo.
</p>
<pre id="cycleweapon">cycleweapon A B C D E</pre>
<p>
Cycles through the guns specified (may specify 1-5 guns). The next gun with ammo after the currently used gun in the sequence is selected.
</p>
<pre id="nextweapon">nextweapon [N] [F]</pre>
<p>
Cycles through all available guns with ammo (or even empty guns if F=1 is specified). If N is -1, then it cycles through the available guns in reverse.
</p>
<pre id="gamespeed">gamespeed P</pre>
<p>
Sets the gamespeed in percent, i.e. 50 is playing in slowmotion at half the speed. does not work in multiplayer. for entertainment purposes only :)
</p>
<pre id="mode">mode N</pre>
<p>
Set gameplay mode to N for the next game played (next map load). N can be:
</p>
<ul>
<li>0: "ffa" / "default" mode. This is the default normal ffa game, and can also be used as "prewar" while setting up teams / voting for the next game.</li>
<li>1: coop edit mode. This simply enables map editing in multiplayer, otherwise identical to mode 0.</li>
<li>2: a standard teamplay game. will work with any number of teams with any number of players: you are allied with all players whose "team" setting is the same as yours.</li>
<li>3/4: instagib [team] mode. No items will spawn, but everyone will have 100 rifle rounds and 1 health.</li>
<li>5/6: efficiency [team] mode. No items will spawn, but everyone will get all weapons with full ammo, and green armour.</li>
<li>7/8: tactics [team] mode. No items will spawn, but everyone will spawn with only base ammo for 2 random weapons and green armour.</li>
<li>9: capture mode, see capture mode section below.</li>
<li>10: regen capture mode, like capture mode but with no respawn timer, and you regenerate health, armour, and ammo by standing on bases you own.</li>
<li>11: ctf mode. Capture the flag where you must retrieve the enemy flag and return it to your own flag for points.</li>
<li>12: insta ctf mode. Capture the flag as above, but with weapons, health, and items as in instagib mode.</li>
<li>13: protect mode. Touch the enemy flag for points. Protect your own flag by picking it up.</li>
<li>14: insta protect mode. Like protect mode above, but with weapons, health, and items as in instagib mode.</li>
<li>15: hold mode. Hold the flag for a time to score points.</li>
<li>16: insta hold mode. Like hold mode above, but with weapons, health, and items as in instagib mode.</li>
<li>17: efficiency ctf mode. Capture the flag as above, but with weapons, health, and items as in efficiency mode.</li>
<li>18: efficiency protect mode. Like protect mode above, but with weapons, health, and items as in efficiency mode.</li>
<li>19: efficiency hold mode. Like hold mode above, but with weapons, health, and items as in efficiency mode.</li>
<li>20: collect mode. Frag the enemy team to drop skulls. Collect them and bring them to the enemy base for points.<li>
<li>21: insta collect mode. Like collect mode above, but with weapons, health, and items as in instagib mode.</li>
<li>22: efficiency collect mode. Like collect mode above, but with weapons, health, and items as in efficiency mode.</li>
<li>-1: demo playback mode, see demo recording section below.</li>
<li>-2, -3: single player, see single player mode section below.</li>
</ul>
<p>
Frag counting is the same for all modes: 1 for a frag, -1 for a suicide or a teamkill. Timelimit for all game modes is 10 minutes, except for coop-edit mode where there is no limit.
</p>
<pre id="skill">skill N</pre>
<p>
Sets the skill level (1-10) for single player modes. Default = 3. Affects number of monsters in DMSP mode, and general monster AI in all SP modes.
</p>
<pre id="showgui">showgui servers</pre>
<p>
Displays the server menu. The server menu contains the last N servers you connected to, sorted by ping (servers are pinged automatically when bringing up this menu). Just select one to connect again. If you connect to a server by typing "connect" manually, the server gets added here automatically. You can also add servers to "servers.cfg" manually.
</p>
<pre id="updatefrommaster">updatefrommaster</pre>
<p>
Contacts the masterserver and adds any new servers to the server list (written to servers.cfg on exit). (see also multiplayer menu).
</p>
<pre id="clearservers">clearservers [N]</pre>
<p>
Clears all servers from the server browser's list. If N is 0 or not specified, only servers added by the masterserver are cleared. If N is 1, all servers are cleared, including kept servers.
</p>
<pre id="keepserver">keepserver NAME PORT [PASSWORD]</pre>
<p>
Adds a server to the server browser's list with ip address NAME and port PORT. If PASSWORD is specified, this password is used when clicking on the server in the server browser.
This command causes the server to remain in the server browser's list even if the server list is updated from the master server or servers are cleared.
</p>
<pre id="addserver">addserver NAME PORT [PASSWORD]</pre>
<p>
Adds a server to the server browser's list with ip address NAME and port PORT. If PASSWORD is specified, this password is used when clicking on the server in the server browser.
Note that servers added to the list with this command will be removed when the list is updated from the masterserver!
</p>
<pre id="paused">paused B</pre>
<p>
Wether the game is paused or not (default 0, default key F1 toggles).
</p>
<pre id="blood">blood B</pre>
<p>
Toggles whether blood is enabled (default 1).
</p>
<pre id="damageblendfactor">damageblendfactor F</pre>
<p>
The higher F, the longer the screen will stay red when you are damaged.
</p>
<pre id="damageblend">damageblend B</pre>
<p>
Toggles whether the screen is blended red when damaged (default 1).
</p>
<pre id="damagecompass">damagecompass B</pre>
<p>
Toggles whether compass arrows are shown, indicating the amount and direction of damage taken (default 1).
</p>
<pre id="sendmap">sendmap</pre>
<pre id="getmap">getmap</pre>
<p>
These two commands allow you to send other players maps they may not have while in multiplayer mode, and easily keep maps in sync while doing coop edit. "sendmap" reloads the current map you are on, then uploads it to the server and sends every other player a message about it. Other players can then simply type "getmap" to receive the current map, which is written to their local disk then reloaded. A second variant "sendmap name" is available which is particularly useful for coop editing, which first does a "savemap name" before performing the actual "sendmap". Thus in both cases you must already be on the map you
want to send before issuing the command! (in some multiplayer that requires voting). Also note that "getmap" operates on the last map send by some other player, whatever it is.
</p>
<h2 id="H2_1">Movement, controls & physics</h2>
<p>
Jumping gains a 30% speedboost while in the air.
Moving forwards or backwards without strafing also gains a 30% speedboost. Forward and jumping
speedboosts are cumulative.</p>
<p>
This has been designed such to give you multiple options to control your speed while navigating
a level, you can use strafe for example to slowdown forward motion as you approach a corner to
make navigating the corner easier. What this achieves is giving you both speed and precision at
the same time, because pure speed (all action being equally fast) just makes you bump into walls.
</p>
<h2 id="items_and_gameplay">Items and Gameplay</h2>
<p>
Official game storyline: "You kill stuff. The End." <b>All of the following is assumed to be highly in flux. Once things settled down the document will reflect the changes.</b>
</p>
<p>
There are initially 7 weapons:
</p>
<table>
<tr>
<td>num</td>
<td>name</td>
<td>damage</td>
<td>reload</td>
<td>dam/sec</td>
<td>technically similar to</td>
</tr>
<tr>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>0</td>
<td>fist</td>
<td>50</td>
<td>0.25s</td>
<td>200</td>
<td>quake3 gauntlet</td>
</tr>
<tr>
<td>1</td>
<td>shotgun</td>
<td>
20x10</td>
<td>1.4s</td>
<td>143</td>
<td>doom2 SSG (wide angle, but less than in doom2)</td>
</tr>
<tr>
<td>2</td>
<td>chaingun</td>
<td>30</td>
<td>0.1s</td>
<td>300</td>
<td>quake LG (mild spread at distance)</td>
</tr>
<tr>
<td>3</td>
<td>rocket launcher</td>
<td>120</td>
<td>0.8s</td>
<td>150</td>
<td>quake RL (splash damage)</td>
</tr>
<tr>
<td>4</td>
<td>rifle</td>
<td>100</td>
<td>1.5s</td>
<td>66</td>
<td>quake2 RG</td>
</tr>
<tr>
<td>5
</td>
<td>
grenade launcher</td>
<td>
90</td>
<td>
0.6s</td>
<td>
150</td>
<td>
any quake GL, except faster but less damaging</td>
</tr>
<tr>
<td>6</td>
<td> pistol</td>
<td>
35</td>
<td>
0.5s</td>
<td>
70</td>
<td>
quake SG, but more precise</td>
</tr>
</table>
<p>
The player has available all weapons when he spawns, but no ammo for them (except 40 pistol ammo), 100 health, and no armour.
</p>
<p>
Items that can be picked up:
</p>
<ul>
<li>6 types of ammo (10 shells, 5 rockets, 20 bullets, 5 rifle rounds, 10 grenades, 30 pistol ammo) (to a max of 30/15/60/15/30/120, respawn 12/9/6 seconds)</li>
<li>health (adds 25 to a max of MAXHEALTH (initially 100), respawn 20/15/10 seconds)</li>
<li>health boost (adds 10 to your MAXHEALTH until the end of the current map, respawn 60 seconds)</li><li>light armour (100, absorbs 50% of damage, respawn 20 seconds)</li>
<li>heavy armour (200, absorbs 75% of damage, respawn 30 seconds)</li>
<li>quad powerup (4x damage for 20 seconds, respawn 70 seconds)</li>
</ul>
<p>
Health and ammo respawn depends on number of players in the game, the numbers
given are for 1-2, 3-4, and 5+ player games respectively.
</p>
<h2 id="multiplayer">Multiplayer</h2>
<p>
Quick start to multiplayer gaming:
</p>
<ul>
<li>Open up autoexec.cfg with an editor and make sure you have your name set to something unique.</li>
<li>Start the game</li>
<li>go to the multiplayer menu and select "update from master server", this will get you the lastest server list (you only need to do this once every day of multiplayer gaming or so).</li>
<li>select the server browser in the multiplayer menu. see how all servers get pinged automatically and information on player/map/game mode are displayed.</li>
<li>select a server with a good ping (near the top of the list, below 200 is very playable, above may give noticable delays on gameplay events but is still playable).</li>
<li>run, shoot and enjoy!</li>
<li>you may want to get familiar with the various game modes the game has, and how to vote for other maps and modes (again, easily done using the multiplayer menu) Be cooperative with the other players on the server, and vote. Remember, press T to talk to others.</li>
</ul>
<p>
Setting up a LAN game:
</p>
<ul>
<li>One of the computers on the LAN has to run server.bat. It really doesn't matter which.</li>
<li>The simplest way for all players to connect is for them to type "lanconnect" (if there is only one server on the LAN) or "connect servername" (if there are multiple servers) in the console (press ` to get in the console), where servername is the network name or ip address of the machine running server.bat. if all went well you should now be in the game together, as above.</li>
<li>If your LAN is connected to the internet, by default your server will register with the masterserver, and players could thus follow the procedure above to join the game: your server will show up in the list, and may thus be joined by people over the internet! If you want to avoid your server to contact the master server, you can start it with -mblah or something.</li>
</ul>
<h2 id="capture">Capture</h2>
<p>
This is the most complicated multiplayer mode so some explanation is required. This mode is centered around the idea of capturing and holding bases, and has similarities to
the game "battlefield 1942" and the "onslaught" mode of unreal 2004: "bases" are placed thruout the map
</p>
<p>
A base (flag) can be in 2 states: captured or neutral. When captured, it is
captured by a certain team. This is shown
by the texture its rendered with (red means enemy captured, blue means
your team, grey means neutral). When a base is captured, it will produce ammo periodically (every 20 seconds). Your team may take ammo (shown as ammo boxes orbiting the base) by either touching the base, or explicitly with the R key ("repammo" command).
</p>
<p>
A neutral base can be converted to your team by standing next to
it for N seconds (N = 7 or so) within a certain radius. Multiple players speed up
the process proportionally. The time accumulated to N is counted by the server as soon
as the first player enters the radius,
and reset to 0 immediately once all players of the initial team leave the radius.
</p>
<p>
A base of the enemy color can be converted to neutral in exactly the same way.
(so often it is a 2 step process to take over a base). However, it takes twice as long to convert an enemy base to neutral, as it does to convert a neutral base to your team.
</p>
<p>
Current team name and capture status is shown above the base using a text particle.
</p>
<p>
At the spawn of a map, all bases are neutral, and all players spawn at normal player spawns,
and try to capture whatever they can. Once bases are captured, players will
spawn at spawnpoints close to whichever of their bases is closest to an enemy base.
spawning will be preferred at bases which are not currently being captured by an enemy.
</p>
<p>
If a player dies, they wait 5 seconds before they can respawn again.
If you have no bases left (the enemy has captured yours, or at least made em neutral)
you will spawn at random spawnpoints.
</p>
<p>
If all bases are captured by one team, then that team wins the game automaticaly. Alternatively,
if this doesn't happen, at the timelimit the team that wins is the team
that has held the most bases for the most amount of time (1 point per X seconds for every
base in your color).
</p>
<p>
No points are awarded for kills or self-deaths. Infact, no individual score is ever displayed,
your score is the same as the team's score.
</p>
<p>
When you spawn, you are given a certain amount of ammo for randomly 2 weapons out of the
5 main ones, + pistol ammo. Ammo will periodically spawn at bases owned by a given team which
can be collected by only that team.
</p>
<p>
A simple HUD shows bases relative to your current position in red or blue (can be a sphere with
blips on it, with blips on the border for faraway bases).
</p>
<h2 id="singleplayer_modes">Singleplayer Modes</h2>
<p>
There are two single player modes:
</p>
<ul>
<li>
(mode -3, command "/sp <map>"): a classical progress-based monsters-wake-up-when-they-see-you mode which is very similar to Doom & Quake, and is played on maps specifically designed for SP. Items don't respawn.
</li>
<li>
(mode -2, command "/dmsp <map>"): an arena style SP mode (akin to my "DMSP" mod for quake) which you play on DM maps: 10 seconds after the game starts monsters start spawning in (currently about 1 per second), which will immediately be angry at you. The map ends when they all have spawned and they are all killed (either by you or by their buddies ;). The number of monsters depends on the "skill" variable. Items respawn as in DM.
</li>
</ul>
<p>
Either mode can be turned into "slow motion SP" by toggling the "slowmosp" var.
These modes that work the same as regular SP, except that the gamespeed is directly derived
from your health, so the more damage you take, the more in slow motion the game
plays. Slow motion, while in one way a punishment for your failures, also makes
it easy to escape enemy fire and land perfect hits, therefore allowing you to recover.
Besided that, it just looks/feels plain cool. These modes do not support the concept of
death, you are simply going "infinitely" slow at health = 1. To compensate, there
is health regeneration, which is faster the less health you have. Your score (see
SP respawning below) will be measured in real time, so any slow motion time negatively
affects your score ("simulation time" shown is the time you would have taken with
no slowdown at all).
</p>
<p>
The mode numbers can most conveniently be set over the singleplayer menu. In both cases, the map ends when all monsters are killed, or an end of level trigger is hit if one is available. Coop play is not supported yet.
</p>
<p>
There are currently 8 monsters, with the following properties (sorted roughly in order of "threat" they pose):
</p>
<table>
<tr>
<td>gun used</td>
<td>model</td>
<td>damage</td>
<td>stamina</td>
<td>speed</td>
<td>freq</td>
<td>lag</td>
<td>rate</td>
<td>loyalty</td>
</tr>
<tr>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>fireball</td>
<td>ogro</td>
<td>5</td>
<td>100</td>
<td>14</td>
<td>3</td>
<td>0</td>
<td>10</td>
<td>1</td>
</tr>
<tr>
<td>chaingun</td>
<td>rhino</td>
<td>7</td>
<td>70</td>
<td>18</td>
<td>2</td>
<td>70</td>
<td>1</td>
<td>2</td>
</tr>
<tr>
<td>shotgun</td>
<td>ratamahatta</td>
<td>50</td>
<td>120</td>
<td>12</td>
<td>1</td>
<td>100</td>
<td>30</td>
<td>4</td>
</tr>
<tr>
<td>rifle</td>
<td>slith</td>
<td>25</td>
<td>200</td>
<td>12</td>
<td>1</td>
<td>80</td>
<td>40</td>
<td>4</td>
</tr>
<tr>
<td>rocket launcher</td>
<td>bauul</td>
<td>30</td>
<td>500</td>
<td>10</td>
<td>1</td>
<td>0</td>
<td>20</td>
<td>6</td>
</tr>
<tr>
<td>bite</td>
<td>hellpig</td>
<td>12</td>
<td>50</td>
<td>22</td>
<td>3</td>
<td>0</td>
<td>10</td>
<td>1</td>
</tr>
<tr>
<td>iceball</td>
<td>knight</td>
<td>10</td>
<td>250</td>
<td>8</td>
<td>1</td>
<td>0</td>
<td>1</td>
<td>6</td>
</tr>
<tr>
<td>slimeball</td>
<td>goblin</td>
<td>7</td>
<td>100</td>
<td>12</td>
<td>1</td>
<td>0</td>
<td>20</td>
<td>2</td>
</tr>
</table>
<p>
The models are just temp until I find some real monster models.
</p>
<p>
The damage given is for a single shot, where damage is simply a quarter of the equivalent player gun. For the shotgun this is if he hits you at point blank range, but is a lot less at distance. RL guy of course deals out splash damage too.
</p>
<p>
Stamina is the amount of damage taken before dying, speed is their movement speed in units/sec (player = 24), and freq is their relative frequency of spawning in DMSP mode.
</p>
<p>
"lag" is how long it takes them to press fire after they have decided they will shoot in a particular direction, which means you can out-strafe their bullets (but still get hit when standing still or moving towards them). The number is in msec on skill 0, and half as big on skill 10.
</p>
<p>
"rate" indicates how often they will attempt to shoot you while they have you in their sights. It is not an absolute fire rate measure, as fire rate is lower with distance and has some absolute minimum. Again, it is also dependant on skill (skill 10 fires twice as often as skill 0). "loyalty" indicates how often they have to be hit by another monster in a row before they fight back.
</p>
<p>
Other important parameters: monsters will at most jump down 4 units in height, unless their health is 100 or less, in which case they allways jump down.
</p>
<p>
As you can summise from the above, the keys to surviving in SP are: keep moving, preferably perpendicular to the monster line of sight, frequently move behind walls and back (this makes monsters search for you again, which delays them), and use monster infighting to your advantage.
</p>
<h3 id="sp_respawning">SP Respawning</h3>
<p>
Classic SP works differently from most FPS games that employ a savegame based system. The developers believe that the problem with savegames is that they
take away any tension in gameplay; since you play without fear because you can make frequent saves, and when you do have to reload, its just an annoyance
(or frustration, if you forgot to save for a while because it was going so well). Because of this, savegames will not be added to the game.
</p>
<p>
Instead of savegames, Cube 2: Sauerbraten employs a novel system based on respawnpoints (not to be confused with checkpoints, which are just an annoying version of savegames).
The major annoyance in other games comes from having to repeat the same thing, here, you can die, and still never have to repeat the same gameplay again, yet
you still have strong motivation not to die. This brings back the tension in gameplay, without the frustration.
</p>
<p>
The way it works that when you die, the world stays AS IS. Dead monsters stay dead, and alive ones just continue at their current location. You respawn, as if it were DM,
at your last respawnpoint. Respawnpoints are entities placed by the level designers in various spots throughout the level, and the game remembers the last one you touched.
You can touch these more than once.
</p>
<p>
When you respawn, the evil monsters will have stolen your armour, and most of your ammo (currently they take 2/3rds, unless you have 5 or less, in which case they don't take anything).
On the plus side, you will have all your health back (and you have kept any healthboost powerups!), and your starting supply of pistol ammo (see, the monsters are evil, but fair).
Even though you are punished for dying, you are never stuck, since even if a group of monsters is very hard to overcome, they will be easier every time you try, since the dead ones stay
dead (and the hurt ones stay hurt!). You may have to work with your pistol more, but that is part of the tradeoff.
</p>
<p>
An additional motivation to not die, is that deaths are the most important component in reaching a good score on a level. Every time you finish a level, you will see a printout like this:
</p>
<pre>--- single player time score: ---
time taken: 155 seconds
time penalty for 1 deaths (1 minute each): 60 seconds
time penalty for 21 monsters remaining (10 seconds each): 210 seconds
time penalty for lower skill level (20 seconds each): 140 seconds
time penalty for missed shots (1 second each %): 25 seconds
TOTAL SCORE (time + time penalties): 590 seconds (best so far: 423 seconds)
</pre>
<p>
This gives you the stats of your game. The overal score is something that will be displayed in the menus next to the map name, so you can try and improve your best score, and compare to others. These score values are saved accross runs of the game
(in bestscore_<mapname> aliases).
</p>
<p>
The final formula has been tweaked such that:
</p>
<ul>
<li>The number of deaths has the biggest impact on your score. You want to have 0 deaths for a good score.</li>
<li>The second most important thing is frags, you want to make sure you have killed all monsters.</li>
<li>The third most important thing is probably time... finish the map as quickly as you can</li>
<li>another component is accuracy, which reflects shots fired compared to damage dealt (which is not the same as damage taken, i.e. it does not take into account if a rocket is mostly wasted because the monster only had 10 health).</li>
<li>the last component is skill. If more agressive monsters don't phase you, then you can score more by playing on skill 10.</li>
</ul>
<h2 id="network_code">Network Code</h2>
<p>
You will notice that the engine plays and responds better on a high ping connection than most games out there; the reason for this is that just about everything is done clientside, not just movement (as is common in games today) but also aim (the fat client / thin server model).
</p>
<p>
The benefits of this are that the effects of lag are minimised, and someone on a 200 ping can compete on an almost even playing field with someone with a 20 ping, the disadvantages are mainly in that its harder to combat cheating. Further advantages for server admins are that servers use virtually no cpu, and very little bandwidth for a lot of clients (you can host a 4 player game on a modem!).
</p>
<p>
It is impossible to completely hide lag however, and these are some of the effects that can still show lag if you or someone you play with has a high ping / bad connection:
</p>
<ul>
<li>if the connection has packetloss. There is no direct indicator of packetloss, instead the "packet jump" figure is provided on the hud (use "showscores"). Packet jump says as much as the amount of milliseconds that pass between updates from the indicated player. If it is extremely variable, or is high(>80) then your gameplay may be hampered (players jumping from place to place). Ideally it is a steady 40 or lower. A consistent packet jump is more vital to gameplay than ping.
There is also player prediction based on extrapolation using the physics model, in an attempt to be both as up to date as possible in relation to the game state, and as realistic with regards to physics. However, under packet loss this model breaks down and player movement becomes choppy.</li>
<li>if ping is high (either yours or someone you play with), some actions may appear lagged. The effect of ping is generally that the players in a game are effectively playing more and more seperate games, as someone with a high ping is "playing in the past". The local effects of this are masked out by client side movement & aim, but may become noticable across players:
<ul>
<li>you may get hit by someone even though you are already out of his view. This is because he is aiming at your movements of a while ago, and his hits take a while to arrive back at you. You may therefore be hit by gunfire up to his lag + your lag milliseconds after you leave his FOV.</li>
<li>item pickup: you may be denied an item if you try to pick it up at virtually the same time as someone else (server decides who was "first"). Item pickup is server side, only when you hear the sound effect have you actually picked up the item.</li>
<li>players dying appears lagged. This will improve.</li>
</ul>
</li>
<li>if a player is severely lagged (or you are) he temporarily becomes a "ghost" that cannot be hit (if >1sec packet jump).</li>
</ul>
<h2 id="multiplayer_online">Multiplayer Online</h2>
<p>
Besides the abovementioned client-side gameplay, the code is also open source, which makes it too easy to cheat with. Anyone can modify the source to add cheats, recompile, and join multiplayer games.
</p>
<p>
There is no real trivial way to combat this:
</p>
<ul>
<li>Moving the gameplay entirely serverside makes things a lot more complicated, hurts smoothness of gameplay, and still doesn't really solve the cheating problem</li>
<li>Cube 2's predecessor, Cube, had "official binaries" which differed from the Open Source version in a different network protocol. This helped combat cheating somewhat, but still not entirely.</li>
<li>A social solution, "Trusted Communities" was proposed, that would give players an identity, and only allow you to play on trusted servers if you were trusted by other players. This system could work well but requires a lot of infrastructure and organization</li>
</ul>
<p>
Cube and Cube 2 have rather small communities, and the main issue is not necessarily to combat cheating (a lost battle to start with), but more to allow non-cheaters to have undisturbed games together.
Hence Sauerbraten multiplayer has a very simple solution:
</p>
<p>
There is no cheat protection at all. Nada.
</p>
<p>
Servers operate in a so called "master mode" which allows people to easily and painlessly have games with people they know, without being disturbed by cheaters.
The way it works is very simple: the first person to enter a server and use the "setmaster" command becomes the "master" of that server. The master has 4 commands at his disposal which other players have not:
</p>
<pre id="setmaster">setmaster B</pre>
<p>
Attempts to set master status to B. 0 gives up master status, 1 claims master status, or the admin password may be specified to steal master status from the current master. If you specify a password, you are granted "admin" status, which allows you to enable server features that an ordinary master can't.
</p>
<pre id="mastermode">mastermode N</pre>
<p>
Sets the server to master mode N. N can be (ranging from very open to very private):
</p>
<ul>
<li>0 (open): anyone can enter the server. This is the default mode. It is good for games with random people, if no cheaters appear to be around.</li>
<li>1 (veto): as 0, but now the master can force map changes. This is good when playing with new players who may not understand how to vote for map changes.</li>
<li>2 (locked): as 1, but anyone joining after this mode has been set will be forced to be spectator only. This mode is ideal for tournament play, or games with friends only.</li>
<li>3 (private): as 2, but now noone can join the server anymore. Good for games with friends when cheaters are around, cheaters wont even connect, so wont have the chance to try and screw things up.</li>
</ul>
<pre id="kick">kick N</pre>
<p>
Kick's the player with client number N (displayed in parentheses next to name) off the server, and bans his ip until 4 hours or the server is empty. You can't kick yourself. N may also just be the player's name.
This command is useful when you started playing an open game, and a cheater joins. Additionally you can move to a higher mastermode for additional protection.
Don't use this command for anything other than cheaters or people otherwise obstructing games.
</p>
<pre id="clearbans">clearbans</pre>
<p>
Clears all previously set bans, as if the server were empty.
</p>
<pre id="spectator">spectator B [N]</pre>
<p>
Sets whether a player is a spectator (B=1 to enable, 0 to disable). N is specified as for kick. A player can voluntarily make himself a spectator, but only the current master can make other players spectators.
</p>
<pre id="goto">goto N</pre>
<p>
If you are a spectator, then this takes you to the location of player N (where N is a client number or the player's name).
</p>
<pre id="pausegame">pausegame N</pre>
<p>
Pauses a multiplayer game if N=1, or unpauses it if N=0. Requires admin privileges.
</p>
<p>
The important thing to see about these commands is that they don't prevent cheating, nor are necessarily a fair way of adminning a server. They just make it real easy to have fun games with friends without being disturbed by cheaters or people you don't want to play with.
</p>
<p>
In the event that a cheater is the master, or someone is being abusive with his masters powers, you can simply leave the server and start a game somewhere else. There are usually more servers than players anyway, and more players than cheaters.
</p>
<p>
If the current master leaves the server, other players may attempt to claim master status. Mastermode will be reset to 0 when this happens (also when the server clears). At any time, all
players will see who is the master in a game because his name is marked in a different colour on the scoreboard.
</p>
<h2 id="demo_recording">Demo Recording</h2>
<p>
You may record server-side demos during multiplayer games. You must have gained "admin" privileges by using the "setmaster"
command to enable demo recording for a match. Once enabled, the next map that is played will start recording a demo. Once this map finishes, the server
will provide the demo, so that any interested clients can download it. Demo recording is disabled automatically again for the next map, unless
it is explicitly enabled again. The server will only store a fixed number of demos, and the oldest demo will be removed to make room for new ones if
it already has the maximum number of demos (currently 5).
</p>
<p>
Demos may be played back via the special local "demo" mode (mode -1), where the map name is the name of the demo to be played.
</p>
<pre id="recorddemo">recorddemo B</pre>
<p>
Sets whether demo recording will be enabled for the next match (B=1 to enable, 0 to disable). Requires admin privileges.
</p>
<pre id="stopdemo">stopdemo</pre>
<p>
If in multiplayer, this command will finish recording a demo prematurely instead of waiting till the end of a match. Requires admin privileges.
</p>
<p>
If used during local demo playback, this will stop demo playback.
</p>
<pre id="cleardemos">cleardemos</pre>
<p>
Clears all demos from the server. Requires admin privileges.
</p>
<pre id="listdemos">listdemos</pre>
<p>
This lists all demos available on the server. Any client may use this command.
</p>
<pre id="getdemo">getdemo [N]</pre>
<p>
This command retrieves a demo from the server, where N corresponds to the demo number provided by the "listdemos" command.
If no number is specified, this command will get the most recent demo. The demo will be saved locally in the main directory as
a file with the extension ".dmo". Any client may use this command.
</p>
<pre id="demo">demo F</pre>
<p>
This alias sets the mode to -1 (the special demo playback game mode) and map to F, where F is the name of a demo file, but without
the ".dmo" file extension. The "stopdemo" command may be used to terminate playback early when in this game mode.
</p>
<h2 id="movie_recording">Movie Recording</h2>
<p>
Cube 2 can record movies as uncompressed video and sound to AVI files. These files will grow very large very rapidly and so it is strongly recommended that they are compressed before sharing.
</p>
<pre id="movie">movie [filename]</pre>
<p>
Providing a filename begins the movie recording, without a filename stops the recording.
Small movies are stored as "<filename>.avi", but when a movie file exceeds 1Gb then the movies are stored as multiple files "<filename>XXX.avi", where XXX is numbered in sequence 000 to 999.
</p>
<pre id="moview">moview W</pre>
<p>
The width (default is 320) of the movie (0 will use the current window width). The movie will be downsized appropriately.
</p>
<pre id="movieh">movieh H</pre>
<p>
The height (default is 240) of the movie (0 will use the current window height). The movie will be downsized appropriately.
</p>
<pre id="moviefps">moviefps F</pre>
<p>
The framerate (default is 24fps) at which to record the movie. Movie recording may prematurely stop if unable to record reliably at this framerate.
</p>
<pre id="moviesound">moviesound 0/1</pre>
<p>
Enable recording of sound with 1, disable with 0.
</p>
<pre id="movieaccel">movieaccel 0/1</pre>
<p>
Enable GPU-accelerated video encoding with 1, disable with 0. This is enabled by default, but may cause problems on some video cards. If you notice movie recording displaying strange results, try disabling this and see if it helps.
</p>
<h2 id="bots">Bots</h2>
<p>
Bots are supported in all multiplayer modes, so long as they have waypoints available to guide them. Bots range in skill from 0 to 100, with an extra skill level 101 making the bots as skilled as possible. You must either be master or playing locally to add or remove bots. At the end of a match, all bots are removed.
</p>
<pre id="addbot">addbot [SKILL]</pre>
<p>
Adds a bot at skill level SKILL if provided, or defaults to a random skill level between 50 and 100 if not provided. You must be master or playing locally to use this command. Bots may only be added up to the server specified bot limit unless you are an admin or local player. This also causes waypoints to load if any are available for the current map.
</p>
<pre id="delbot">delbot</pre>
<p>
Removes a bot. You must be master or playing locally to use this command.
</p>
<pre id="botlimit">botlimit N</pre>
<p>
Sets the bot limit for masters to N. This limit does not effect admins or local players. Only admins or local players can use this command.
</p>
<pre id="botbalance">botbalance B</pre>
<p>
Enables automatic team balancing for bots if B=1 and disables it if B=0. Only masters or local players can use this command.
</p>
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