/* earthquake quickc program
   by jim dose'  9/13/96
   copyright (c)1996 hipnotic interactive, inc.
   all rights reserved.
   do not distribute.
*/
//jim
float       earthquake;
float quakeactive;

void() stopearthquake =
   {
   earthquake = 0;
   };

void( float value ) earthquaketime =
   {
   value = value + time;
   if ( value > earthquake )
      {
      earthquake = value;
      }
   };

void() earthquake_prethink =
   {
//   if ( lastearthquake )
//      {
//      self.view_ofs_z = self.savedz;
//      lastearthquake = 0;
//      }
   };

void() earthquake_postthink =
	{
	if ( earthquake > time )
		{
      if (quakeactive == 0)
         {
         sound (self, chan_voice, "misc/quake.wav", 1, attn_none);
         quakeactive = 1;
         }
//      lastearthquake = 1;
//      self.savedz = self.view_ofs_z;
		if ( self.flags & fl_onground )
			{
//         self.view_ofs_z = self.view_ofs_z - 5 + random() * 10;
         self.velocity = self.velocity + (random() * '0 0 150');
         }
		}
   else
      {
      if (quakeactive == 1)
         {
         sound (self, chan_voice, "misc/quakeend.wav", 1, attn_none);
         quakeactive = 0;
         }
      }
	};

void() earthquake_use =
	{
	earthquaketime( self.dmg );
	};

/*quaked func_earthquake (0 0 0.5) (0 0 0) (32 32 32)
causes an earthquake.  triggers targets.

"dmg" is the duration of the earthquake.  default is 0.8 seconds.
*/

void() func_earthquake =
	{
   quakeactive = 0;
   precache_sound("misc/quake.wav");
   precache_sound("misc/quakeend.wav");
   self.classname = "earthquake";
	self.use = earthquake_use;
	self.think = sub_null;
	if ( !self.dmg )
	   {
	   self.dmg = 0.8;
	   }
	};