4: New script commands tutorial - OpenCoop Mod for Doom III

We have got a number of new script commands for OpenCoop. Most of them
are modified old ones which just send the information over the network.

New events for all entities:

• scriptEvent void setNetShaderParm( float parm, float value );

  Sets the value of the specified shader parm and tansmits it over the network.



• scriptEvent float startNetSndShader( string shaderName, float channel, float netSync )

  Plays a specific sound shader on the channel and returns the length
  of the sound in seconds. This is not the prefered method of playing a
  sound since you must ensure that the sound is loaded and transmits it
  over the network is netSync is true.

New events for sys. :

• scriptEvent float getSkill();
  
  Returns the current skill level.


• scriptEvent float numPlayers();

  Returns the number of players currently playing. Spectators are ignored.



• scriptEvent entity getClosestPlayer( vector position );

  Returns the closest player. Spectators are ignored.

New events for info_player_start, info_player_coop and info_player_deathmatch:

• scriptEvent void enable();

  Enables the spawn.



• scriptEvent void disable();

  Disables the spawn.

New events for info_location:

• scriptEvent float numPlayers();

  Returns the number of players in this location.



• scriptEvent float allPlayersIn();

  Returns true, if all players are in this location, false otherwise.



• scriptEvent float noPlayersIn();

  Returns true, if no players are in this location, false otherwise.