* General tidy up and beautification of code

* Removal of most of the legacy Q3A stuff
* Cursor no longer displayed on load screen
* (Biggest commit EVAR?)

1 files changed, 496 insertions, 418 deletions

diff --git a/src/game/g_mover.c b/src/game/g_mover.c
index 13d99ff5..7327c4cd 100644
--- a/src/game/g_mover.c
+++ b/src/game/g_mover.c
@@ -28,13 +28,15 @@ PUSHMOVE
 
 void MatchTeam( gentity_t *teamLeader, int moverState, int time );
 
-typedef struct {
+typedef struct
+{
   gentity_t *ent;
   vec3_t  origin;
   vec3_t  angles;
   float deltayaw;
 } pushed_t;
-pushed_t  pushed[MAX_GENTITIES], *pushed_p;
+
+pushed_t  pushed[ MAX_GENTITIES ], *pushed_p;
 
 
 /*
@@ -43,22 +45,22 @@ G_TestEntityPosition
 
 ============
 */
-gentity_t *G_TestEntityPosition( gentity_t *ent ) {
+gentity_t *G_TestEntityPosition( gentity_t *ent )
+{
   trace_t tr;
   int   mask;
 
-  if ( ent->clipmask ) {
+  if( ent->clipmask )
     mask = ent->clipmask;
-  } else {
+  else
     mask = MASK_SOLID;
-  }
-  if ( ent->client ) {
+
+  if( ent->client )
     trap_Trace( &tr, ent->client->ps.origin, ent->r.mins, ent->r.maxs, ent->client->ps.origin, ent->s.number, mask );
-  } else {
+  else
     trap_Trace( &tr, ent->s.pos.trBase, ent->r.mins, ent->r.maxs, ent->s.pos.trBase, ent->s.number, mask );
-  }
 
-  if (tr.startsolid)
+  if( tr.startsolid )
     return &g_entities[ tr.entityNum ];
 
   return NULL;
@@ -69,9 +71,10 @@ gentity_t *G_TestEntityPosition( gentity_t *ent ) {
 G_CreateRotationMatrix
 ================
 */
-void G_CreateRotationMatrix(vec3_t angles, vec3_t matrix[3]) {
-	AngleVectors(angles, matrix[0], matrix[1], matrix[2]);
-	VectorInverse(matrix[1]);
+void G_CreateRotationMatrix( vec3_t angles, vec3_t matrix[ 3 ] )
+{
+	AngleVectors( angles, matrix[ 0 ], matrix[ 1 ], matrix[ 2 ] );
+	VectorInverse( matrix[ 1 ] );
 }
 
 /*
@@ -79,11 +82,15 @@ void G_CreateRotationMatrix(vec3_t angles, vec3_t matrix[3]) {
 G_TransposeMatrix
 ================
 */
-void G_TransposeMatrix(vec3_t matrix[3], vec3_t transpose[3]) {
+void G_TransposeMatrix( vec3_t matrix[ 3 ], vec3_t transpose[ 3 ] )
+{
 	int i, j;
-	for (i = 0; i < 3; i++) {
-		for (j = 0; j < 3; j++) {
-			transpose[i][j] = matrix[j][i];
+  
+	for( i = 0; i < 3; i++ )
+  {
+		for( j = 0; j < 3; j++ )
+    {
+			transpose[ i ][ j ] = matrix[ j ][ i ];
 		}
 	}
 }
@@ -93,13 +100,14 @@ void G_TransposeMatrix(vec3_t matrix[3], vec3_t transpose[3]) {
 G_RotatePoint
 ================
 */
-void G_RotatePoint(vec3_t point, vec3_t matrix[3]) {
+void G_RotatePoint( vec3_t point, vec3_t matrix[ 3 ] )
+{
 	vec3_t tvec;
 
-	VectorCopy(point, tvec);
-	point[0] = DotProduct(matrix[0], tvec);
-	point[1] = DotProduct(matrix[1], tvec);
-	point[2] = DotProduct(matrix[2], tvec);
+	VectorCopy( point, tvec );
+	point[ 0 ] = DotProduct( matrix[ 0 ], tvec );
+	point[ 1 ] = DotProduct( matrix[ 1 ], tvec );
+	point[ 2 ] = DotProduct( matrix[ 2 ], tvec );
 }
 
 /*
@@ -109,28 +117,30 @@ G_TryPushingEntity
 Returns qfalse if the move is blocked
 ==================
 */
-qboolean  G_TryPushingEntity( gentity_t *check, gentity_t *pusher, vec3_t move, vec3_t amove ) {
-  vec3_t    matrix[3], transpose[3];
+qboolean G_TryPushingEntity( gentity_t *check, gentity_t *pusher, vec3_t move, vec3_t amove )
+{
+  vec3_t    matrix[ 3 ], transpose[ 3 ];
   vec3_t    org, org2, move2;
   gentity_t *block;
 
   // EF_MOVER_STOP will just stop when contacting another entity
   // instead of pushing it, but entities can still ride on top of it
-  if ( ( pusher->s.eFlags & EF_MOVER_STOP ) &&
-    check->s.groundEntityNum != pusher->s.number ) {
+  if( ( pusher->s.eFlags & EF_MOVER_STOP ) &&
+      check->s.groundEntityNum != pusher->s.number )
     return qfalse;
-  }
 
   // save off the old position
-  if (pushed_p > &pushed[MAX_GENTITIES]) {
+  if( pushed_p > &pushed[ MAX_GENTITIES ] )
     G_Error( "pushed_p > &pushed[MAX_GENTITIES]" );
-  }
+
   pushed_p->ent = check;
-  VectorCopy (check->s.pos.trBase, pushed_p->origin);
-  VectorCopy (check->s.apos.trBase, pushed_p->angles);
-  if ( check->client ) {
-    pushed_p->deltayaw = check->client->ps.delta_angles[YAW];
-    VectorCopy (check->client->ps.origin, pushed_p->origin);
+  VectorCopy( check->s.pos.trBase, pushed_p->origin );
+  VectorCopy( check->s.apos.trBase, pushed_p->angles );
+  
+  if( check->client )
+  {
+    pushed_p->deltayaw = check->client->ps.delta_angles[ YAW ];
+    VectorCopy( check->client->ps.origin, pushed_p->origin );
   }
   pushed_p++;
 
@@ -138,52 +148,58 @@ qboolean  G_TryPushingEntity( gentity_t *check, gentity_t *pusher, vec3_t move,
 	// figure movement due to the pusher's amove
 	G_CreateRotationMatrix( amove, transpose );
 	G_TransposeMatrix( transpose, matrix );
-	if ( check->client ) {
-		VectorSubtract (check->client->ps.origin, pusher->r.currentOrigin, org);
-	}
-	else {
-		VectorSubtract (check->s.pos.trBase, pusher->r.currentOrigin, org);
-	}
+  
+	if( check->client )
+		VectorSubtract( check->client->ps.origin, pusher->r.currentOrigin, org );
+	else
+		VectorSubtract( check->s.pos.trBase, pusher->r.currentOrigin, org );
+  
 	VectorCopy( org, org2 );
 	G_RotatePoint( org2, matrix );
-	VectorSubtract (org2, org, move2);
+	VectorSubtract( org2, org, move2 );
 	// add movement
-	VectorAdd (check->s.pos.trBase, move, check->s.pos.trBase);
-	VectorAdd (check->s.pos.trBase, move2, check->s.pos.trBase);
-	if ( check->client ) {
-		VectorAdd (check->client->ps.origin, move, check->client->ps.origin);
-		VectorAdd (check->client->ps.origin, move2, check->client->ps.origin);
+	VectorAdd( check->s.pos.trBase, move, check->s.pos.trBase );
+	VectorAdd( check->s.pos.trBase, move2, check->s.pos.trBase );
+	
+  if( check->client )
+  {
+		VectorAdd( check->client->ps.origin, move, check->client->ps.origin );
+		VectorAdd( check->client->ps.origin, move2, check->client->ps.origin );
 		// make sure the client's view rotates when on a rotating mover
-		check->client->ps.delta_angles[YAW] += ANGLE2SHORT(amove[YAW]);
+		check->client->ps.delta_angles[ YAW ] += ANGLE2SHORT( amove[ YAW ] );
 	}
 
   // may have pushed them off an edge
-  if ( check->s.groundEntityNum != pusher->s.number ) {
+  if( check->s.groundEntityNum != pusher->s.number )
     check->s.groundEntityNum = -1;
-  }
 
   block = G_TestEntityPosition( check );
-  if (!block) {
+  
+  if( !block )
+  {
     // pushed ok
-    if ( check->client ) {
+    if( check->client )
       VectorCopy( check->client->ps.origin, check->r.currentOrigin );
-    } else {
+    else
       VectorCopy( check->s.pos.trBase, check->r.currentOrigin );
-    }
-    trap_LinkEntity (check);
+    
+    trap_LinkEntity( check );
     return qtrue;
   }
 
   // if it is ok to leave in the old position, do it
   // this is only relevent for riding entities, not pushed
   // Sliding trapdoors can cause this.
-  VectorCopy( (pushed_p-1)->origin, check->s.pos.trBase);
-  if ( check->client ) {
-    VectorCopy( (pushed_p-1)->origin, check->client->ps.origin);
-  }
-  VectorCopy( (pushed_p-1)->angles, check->s.apos.trBase );
-  block = G_TestEntityPosition (check);
-  if ( !block ) {
+  VectorCopy( ( pushed_p - 1 )->origin, check->s.pos.trBase );
+  
+  if( check->client )
+    VectorCopy( ( pushed_p - 1 )->origin, check->client->ps.origin );
+
+  VectorCopy( ( pushed_p - 1 )->angles, check->s.apos.trBase );
+  block = G_TestEntityPosition( check );
+  
+  if( !block )
+  {
     check->s.groundEntityNum = -1;
     pushed_p--;
     return qtrue;
@@ -203,13 +219,14 @@ otherwise riders would continue to slide.
 If qfalse is returned, *obstacle will be the blocking entity
 ============
 */
-qboolean G_MoverPush( gentity_t *pusher, vec3_t move, vec3_t amove, gentity_t **obstacle ) {
-  int     i, e;
+qboolean G_MoverPush( gentity_t *pusher, vec3_t move, vec3_t amove, gentity_t **obstacle )
+{
+  int       i, e;
   gentity_t *check;
   vec3_t    mins, maxs;
   pushed_t  *p;
-  int     entityList[MAX_GENTITIES];
-  int     listedEntities;
+  int       entityList[ MAX_GENTITIES ];
+  int       listedEntities;
   vec3_t    totalMins, totalMaxs;
 
   *obstacle = NULL;
@@ -217,31 +234,37 @@ qboolean G_MoverPush( gentity_t *pusher, vec3_t move, vec3_t amove, gentity_t **
 
   // mins/maxs are the bounds at the destination
   // totalMins / totalMaxs are the bounds for the entire move
-  if ( pusher->r.currentAngles[0] || pusher->r.currentAngles[1] || pusher->r.currentAngles[2]
-    || amove[0] || amove[1] || amove[2] ) {
+  if( pusher->r.currentAngles[ 0 ] || pusher->r.currentAngles[ 1 ] || pusher->r.currentAngles[ 2 ]
+    || amove[ 0 ] || amove[ 1 ] || amove[ 2 ] )
+  {
     float   radius;
 
     radius = RadiusFromBounds( pusher->r.mins, pusher->r.maxs );
-    for ( i = 0 ; i < 3 ; i++ ) {
-      mins[i] = pusher->r.currentOrigin[i] + move[i] - radius;
-      maxs[i] = pusher->r.currentOrigin[i] + move[i] + radius;
-      totalMins[i] = mins[i] - move[i];
-      totalMaxs[i] = maxs[i] - move[i];
+    
+    for( i = 0 ; i < 3 ; i++ )
+    {
+      mins[ i ] = pusher->r.currentOrigin[ i ] + move[ i ] - radius;
+      maxs[ i ] = pusher->r.currentOrigin[ i ] + move[ i ] + radius;
+      totalMins[ i ] = mins[ i ] - move[ i ];
+      totalMaxs[ i ] = maxs[ i ] - move[ i ];
     }
-  } else {
-    for (i=0 ; i<3 ; i++) {
-      mins[i] = pusher->r.absmin[i] + move[i];
-      maxs[i] = pusher->r.absmax[i] + move[i];
+  }
+  else
+  {
+    for( i = 0; i < 3; i++ )
+    {
+      mins[ i ] = pusher->r.absmin[ i ] + move[ i ];
+      maxs[ i ] = pusher->r.absmax[ i ] + move[ i ];
     }
 
     VectorCopy( pusher->r.absmin, totalMins );
     VectorCopy( pusher->r.absmax, totalMaxs );
-    for (i=0 ; i<3 ; i++) {
-      if ( move[i] > 0 ) {
-        totalMaxs[i] += move[i];
-      } else {
-        totalMins[i] += move[i];
-      }
+    for( i = 0; i < 3; i++ )
+    {
+      if( move[ i ] > 0 )
+        totalMaxs[ i ] += move[ i ];
+      else
+        totalMins[ i ] += move[ i ];
     }
   }
 
@@ -256,43 +279,43 @@ qboolean G_MoverPush( gentity_t *pusher, vec3_t move, vec3_t amove, gentity_t **
   trap_LinkEntity( pusher );
 
   // see if any solid entities are inside the final position
-  for ( e = 0 ; e < listedEntities ; e++ ) {
+  for( e = 0 ; e < listedEntities ; e++ )
+  {
     check = &g_entities[ entityList[ e ] ];
 
     // only push items and players
-    if (  check->s.eType != ET_ITEM && check->s.eType != ET_BUILDABLE &&
-          check->s.eType != ET_CORPSE && check->s.eType != ET_PLAYER &&
-          !check->physicsObject ) {
+    if( check->s.eType != ET_ITEM && check->s.eType != ET_BUILDABLE &&
+        check->s.eType != ET_CORPSE && check->s.eType != ET_PLAYER &&
+        !check->physicsObject )
       continue;
-    }
 
     // if the entity is standing on the pusher, it will definitely be moved
-    if ( check->s.groundEntityNum != pusher->s.number ) {
+    if( check->s.groundEntityNum != pusher->s.number )
+    {
       // see if the ent needs to be tested
-      if ( check->r.absmin[0] >= maxs[0]
-      || check->r.absmin[1] >= maxs[1]
-      || check->r.absmin[2] >= maxs[2]
-      || check->r.absmax[0] <= mins[0]
-      || check->r.absmax[1] <= mins[1]
-      || check->r.absmax[2] <= mins[2] ) {
+      if( check->r.absmin[ 0 ] >= maxs[ 0 ]
+       || check->r.absmin[ 1 ] >= maxs[ 1 ]
+       || check->r.absmin[ 2 ] >= maxs[ 2 ]
+       || check->r.absmax[ 0 ] <= mins[ 0 ]
+       || check->r.absmax[ 1 ] <= mins[ 1 ]
+       || check->r.absmax[ 2 ] <= mins[ 2 ] )
         continue;
-      }
+      
       // see if the ent's bbox is inside the pusher's final position
       // this does allow a fast moving object to pass through a thin entity...
-      if (!G_TestEntityPosition (check)) {
+      if( !G_TestEntityPosition( check ) )
         continue;
-      }
     }
 
     // the entity needs to be pushed
-    if ( G_TryPushingEntity( check, pusher, move, amove ) ) {
+    if( G_TryPushingEntity( check, pusher, move, amove ) )
       continue;
-    }
 
     // the move was blocked an entity
 
     // bobbing entities are instant-kill and never get blocked
-    if ( pusher->s.pos.trType == TR_SINE || pusher->s.apos.trType == TR_SINE ) {
+    if( pusher->s.pos.trType == TR_SINE || pusher->s.apos.trType == TR_SINE )
+    {
       G_Damage( check, pusher, pusher, NULL, NULL, 99999, 0, MOD_CRUSH );
       continue;
     }
@@ -304,15 +327,20 @@ qboolean G_MoverPush( gentity_t *pusher, vec3_t move, vec3_t amove, gentity_t **
     // move back any entities we already moved
     // go backwards, so if the same entity was pushed
     // twice, it goes back to the original position
-    for ( p=pushed_p-1 ; p>=pushed ; p-- ) {
-      VectorCopy (p->origin, p->ent->s.pos.trBase);
-      VectorCopy (p->angles, p->ent->s.apos.trBase);
-      if ( p->ent->client ) {
-        p->ent->client->ps.delta_angles[YAW] = p->deltayaw;
-        VectorCopy (p->origin, p->ent->client->ps.origin);
+    for( p = pushed_p - 1; p >= pushed; p-- )
+    {
+      VectorCopy( p->origin, p->ent->s.pos.trBase );
+      VectorCopy( p->angles, p->ent->s.apos.trBase );
+      
+      if( p->ent->client )
+      {
+        p->ent->client->ps.delta_angles[ YAW ] = p->deltayaw;
+        VectorCopy( p->origin, p->ent->client->ps.origin );
       }
-      trap_LinkEntity (p->ent);
+      
+      trap_LinkEntity( p->ent );
     }
+    
     return qfalse;
   }
 
@@ -325,7 +353,8 @@ qboolean G_MoverPush( gentity_t *pusher, vec3_t move, vec3_t amove, gentity_t **
 G_MoverTeam
 =================
 */
-void G_MoverTeam( gentity_t *ent ) {
+void G_MoverTeam( gentity_t *ent )
+{
   vec3_t    move, amove;
   gentity_t *part, *obstacle;
   vec3_t    origin, angles;
@@ -336,20 +365,22 @@ void G_MoverTeam( gentity_t *ent ) {
   // any moves or calling any think functions
   // if the move is blocked, all moved objects will be backed out
   pushed_p = pushed;
-  for (part = ent ; part ; part=part->teamchain) {
+  for( part = ent; part; part = part->teamchain )
+  {
     // get current position
     BG_EvaluateTrajectory( &part->s.pos, level.time, origin );
     BG_EvaluateTrajectory( &part->s.apos, level.time, angles );
     VectorSubtract( origin, part->r.currentOrigin, move );
     VectorSubtract( angles, part->r.currentAngles, amove );
-    if ( !G_MoverPush( part, move, amove, &obstacle ) ) {
+    if( !G_MoverPush( part, move, amove, &obstacle ) )
       break;  // move was blocked
-    }
   }
 
-  if (part) {
+  if( part )
+  {
     // go back to the previous position
-    for ( part = ent ; part ; part = part->teamchain ) {
+    for( part = ent; part; part = part->teamchain )
+    {
       part->s.pos.trTime += level.time - level.previousTime;
       part->s.apos.trTime += level.time - level.previousTime;
       BG_EvaluateTrajectory( &part->s.pos, level.time, part->r.currentOrigin );
@@ -358,20 +389,22 @@ void G_MoverTeam( gentity_t *ent ) {
     }
 
     // if the pusher has a "blocked" function, call it
-    if (ent->blocked) {
+    if( ent->blocked )
       ent->blocked( ent, obstacle );
-    }
+
     return;
   }
 
   // the move succeeded
-  for ( part = ent ; part ; part = part->teamchain ) {
+  for( part = ent; part; part = part->teamchain )
+  {
     // call the reached function if time is at or past end point
-    if ( part->s.pos.trType == TR_LINEAR_STOP ) {
-      if ( level.time >= part->s.pos.trTime + part->s.pos.trDuration ) {
-        if ( part->reached ) {
+    if( part->s.pos.trType == TR_LINEAR_STOP )
+    {
+      if( level.time >= part->s.pos.trTime + part->s.pos.trDuration )
+      {
+        if( part->reached )
           part->reached( part );
-        }
       }
     }
   }
@@ -383,17 +416,16 @@ G_RunMover
 
 ================
 */
-void G_RunMover( gentity_t *ent ) {
+void G_RunMover( gentity_t *ent )
+{
   // if not a team captain, don't do anything, because
   // the captain will handle everything
-  if ( ent->flags & FL_TEAMSLAVE ) {
+  if( ent->flags & FL_TEAMSLAVE )
     return;
-  }
 
   // if stationary at one of the positions, don't move anything
-  if ( ent->s.pos.trType != TR_STATIONARY || ent->s.apos.trType != TR_STATIONARY ) {
+  if( ent->s.pos.trType != TR_STATIONARY || ent->s.apos.trType != TR_STATIONARY )
     G_MoverTeam( ent );
-  }
 
   // check think function
   G_RunThink( ent );
@@ -414,37 +446,43 @@ Pos1 is "at rest", pos2 is "activated"
 SetMoverState
 ===============
 */
-void SetMoverState( gentity_t *ent, moverState_t moverState, int time ) {
-  vec3_t      delta;
-  float     f;
+void SetMoverState( gentity_t *ent, moverState_t moverState, int time )
+{
+  vec3_t delta;
+  float  f;
 
   ent->moverState = moverState;
 
   ent->s.pos.trTime = time;
-  switch( moverState ) {
-  case MOVER_POS1:
-    VectorCopy( ent->pos1, ent->s.pos.trBase );
-    ent->s.pos.trType = TR_STATIONARY;
-    break;
-  case MOVER_POS2:
-    VectorCopy( ent->pos2, ent->s.pos.trBase );
-    ent->s.pos.trType = TR_STATIONARY;
-    break;
-  case MOVER_1TO2:
-    VectorCopy( ent->pos1, ent->s.pos.trBase );
-    VectorSubtract( ent->pos2, ent->pos1, delta );
-    f = 1000.0 / ent->s.pos.trDuration;
-    VectorScale( delta, f, ent->s.pos.trDelta );
-    ent->s.pos.trType = TR_LINEAR_STOP;
-    break;
-  case MOVER_2TO1:
-    VectorCopy( ent->pos2, ent->s.pos.trBase );
-    VectorSubtract( ent->pos1, ent->pos2, delta );
-    f = 1000.0 / ent->s.pos.trDuration;
-    VectorScale( delta, f, ent->s.pos.trDelta );
-    ent->s.pos.trType = TR_LINEAR_STOP;
-    break;
-  }
+  switch( moverState )
+  {
+    case MOVER_POS1:
+      VectorCopy( ent->pos1, ent->s.pos.trBase );
+      ent->s.pos.trType = TR_STATIONARY;
+      break;
+      
+    case MOVER_POS2:
+      VectorCopy( ent->pos2, ent->s.pos.trBase );
+      ent->s.pos.trType = TR_STATIONARY;
+      break;
+      
+    case MOVER_1TO2:
+      VectorCopy( ent->pos1, ent->s.pos.trBase );
+      VectorSubtract( ent->pos2, ent->pos1, delta );
+      f = 1000.0 / ent->s.pos.trDuration;
+      VectorScale( delta, f, ent->s.pos.trDelta );
+      ent->s.pos.trType = TR_LINEAR_STOP;
+      break;
+      
+    case MOVER_2TO1:
+      VectorCopy( ent->pos2, ent->s.pos.trBase );
+      VectorSubtract( ent->pos1, ent->pos2, delta );
+      f = 1000.0 / ent->s.pos.trDuration;
+      VectorScale( delta, f, ent->s.pos.trDelta );
+      ent->s.pos.trType = TR_LINEAR_STOP;
+      break;
+  }
+  
   BG_EvaluateTrajectory( &ent->s.pos, level.time, ent->r.currentOrigin );
   trap_LinkEntity( ent );
 }
@@ -457,12 +495,12 @@ All entities in a mover team will move from pos1 to pos2
 in the same amount of time
 ================
 */
-void MatchTeam( gentity_t *teamLeader, int moverState, int time ) {
+void MatchTeam( gentity_t *teamLeader, int moverState, int time )
+{
   gentity_t   *slave;
 
-  for ( slave = teamLeader ; slave ; slave = slave->teamchain ) {
+  for( slave = teamLeader; slave; slave = slave->teamchain )
     SetMoverState( slave, moverState, time );
-  }
 }
 
 
@@ -472,16 +510,16 @@ void MatchTeam( gentity_t *teamLeader, int moverState, int time ) {
 ReturnToPos1
 ================
 */
-void ReturnToPos1( gentity_t *ent ) {
+void ReturnToPos1( gentity_t *ent )
+{
   MatchTeam( ent, MOVER_2TO1, level.time );
 
   // looping sound
   ent->s.loopSound = ent->soundLoop;
 
   // starting sound
-  if ( ent->sound2to1 ) {
+  if( ent->sound2to1 )
     G_AddEvent( ent, EV_GENERAL_SOUND, ent->sound2to1 );
-  }
 }
 
 
@@ -490,45 +528,45 @@ void ReturnToPos1( gentity_t *ent ) {
 Reached_BinaryMover
 ================
 */
-void Reached_BinaryMover( gentity_t *ent ) {
-
+void Reached_BinaryMover( gentity_t *ent )
+{
   // stop the looping sound
   ent->s.loopSound = ent->soundLoop;
 
-  if ( ent->moverState == MOVER_1TO2 ) {
+  if( ent->moverState == MOVER_1TO2 )
+  {
     // reached pos2
     SetMoverState( ent, MOVER_POS2, level.time );
 
     // play sound
-    if ( ent->soundPos2 ) {
+    if( ent->soundPos2 )
       G_AddEvent( ent, EV_GENERAL_SOUND, ent->soundPos2 );
-    }
 
     // return to pos1 after a delay
     ent->think = ReturnToPos1;
     ent->nextthink = level.time + ent->wait;
 
     // fire targets
-    if ( !ent->activator ) {
+    if( !ent->activator )
       ent->activator = ent;
-    }
+
     G_UseTargets( ent, ent->activator );
-  } else if ( ent->moverState == MOVER_2TO1 ) {
+  }
+  else if( ent->moverState == MOVER_2TO1 )
+  {
     // reached pos1
     SetMoverState( ent, MOVER_POS1, level.time );
 
     // play sound
-    if ( ent->soundPos1 ) {
+    if( ent->soundPos1 )
       G_AddEvent( ent, EV_GENERAL_SOUND, ent->soundPos1 );
-    }
 
     // close areaportals
-    if ( ent->teammaster == ent || !ent->teammaster ) {
+    if( ent->teammaster == ent || !ent->teammaster )
       trap_AdjustAreaPortalState( ent, qfalse );
-    }
-  } else {
-    G_Error( "Reached_BinaryMover: bad moverState" );
   }
+  else
+    G_Error( "Reached_BinaryMover: bad moverState" );
 }
 
 
@@ -537,73 +575,78 @@ void Reached_BinaryMover( gentity_t *ent ) {
 Use_BinaryMover
 ================
 */
-void Use_BinaryMover( gentity_t *ent, gentity_t *other, gentity_t *activator ) {
+void Use_BinaryMover( gentity_t *ent, gentity_t *other, gentity_t *activator )
+{
   int   total;
   int   partial;
 
   // only the master should be used
-  if ( ent->flags & FL_TEAMSLAVE ) {
+  if( ent->flags & FL_TEAMSLAVE )
+  {
     Use_BinaryMover( ent->teammaster, other, activator );
     return;
   }
 
   ent->activator = activator;
 
-  if ( ent->moverState == MOVER_POS1 ) {
+  if( ent->moverState == MOVER_POS1 )
+  {
     // start moving 50 msec later, becase if this was player
     // triggered, level.time hasn't been advanced yet
     MatchTeam( ent, MOVER_1TO2, level.time + 50 );
 
     // starting sound
-    if ( ent->sound1to2 ) {
+    if( ent->sound1to2 )
       G_AddEvent( ent, EV_GENERAL_SOUND, ent->sound1to2 );
-    }
 
     // looping sound
     ent->s.loopSound = ent->soundLoop;
 
     // open areaportal
-    if ( ent->teammaster == ent || !ent->teammaster ) {
+    if( ent->teammaster == ent || !ent->teammaster )
       trap_AdjustAreaPortalState( ent, qtrue );
-    }
+
     return;
   }
 
   // if all the way up, just delay before coming down
-  if ( ent->moverState == MOVER_POS2 ) {
+  if( ent->moverState == MOVER_POS2 )
+  {
     ent->nextthink = level.time + ent->wait;
     return;
   }
 
   // only partway down before reversing
-  if ( ent->moverState == MOVER_2TO1 ) {
+  if( ent->moverState == MOVER_2TO1 )
+  {
     total = ent->s.pos.trDuration;
     partial = level.time - ent->s.pos.trTime;
-    if ( partial > total ) {
+    
+    if( partial > total )
       partial = total;
-    }
 
     MatchTeam( ent, MOVER_1TO2, level.time - ( total - partial ) );
 
-    if ( ent->sound1to2 ) {
+    if( ent->sound1to2 )
       G_AddEvent( ent, EV_GENERAL_SOUND, ent->sound1to2 );
-    }
+
     return;
   }
 
   // only partway up before reversing
-  if ( ent->moverState == MOVER_1TO2 ) {
+  if( ent->moverState == MOVER_1TO2 )
+  {
     total = ent->s.pos.trDuration;
     partial = level.time - ent->s.pos.trTime;
-    if ( partial > total ) {
+    
+    if( partial > total )
       partial = total;
-    }
 
     MatchTeam( ent, MOVER_2TO1, level.time - ( total - partial ) );
 
-    if ( ent->sound2to1 ) {
+    if( ent->sound2to1 )
       G_AddEvent( ent, EV_GENERAL_SOUND, ent->sound2to1 );
-    }
+
     return;
   }
 }
@@ -618,47 +661,48 @@ InitMover
 so the movement delta can be calculated
 ================
 */
-void InitMover( gentity_t *ent ) {
+void InitMover( gentity_t *ent )
+{
   vec3_t    move;
-  float   distance;
-  float   light;
+  float     distance;
+  float     light;
   vec3_t    color;
   qboolean  lightSet, colorSet;
-  char    *sound;
+  char      *sound;
 
   // if the "model2" key is set, use a seperate model
   // for drawing, but clip against the brushes
-  if ( ent->model2 ) {
+  if( ent->model2 )
     ent->s.modelindex2 = G_ModelIndex( ent->model2 );
-  }
 
   // if the "loopsound" key is set, use a constant looping sound when moving
-  if ( G_SpawnString( "noise", "100", &sound ) ) {
+  if( G_SpawnString( "noise", "100", &sound ) )
     ent->s.loopSound = G_SoundIndex( sound );
-  }
 
   // if the "color" or "light" keys are set, setup constantLight
   lightSet = G_SpawnFloat( "light", "100", &light );
   colorSet = G_SpawnVector( "color", "1 1 1", color );
-  if ( lightSet || colorSet ) {
+  
+  if( lightSet || colorSet )
+  {
     int   r, g, b, i;
 
-    r = color[0] * 255;
-    if ( r > 255 ) {
+    r = color[ 0 ] * 255;
+    if( r > 255 )
       r = 255;
-    }
-    g = color[1] * 255;
-    if ( g > 255 ) {
+
+    g = color[ 1 ] * 255;
+    if( g > 255 )
       g = 255;
-    }
-    b = color[2] * 255;
-    if ( b > 255 ) {
+
+    b = color[ 2 ] * 255;
+    if( b > 255 )
       b = 255;
-    }
+
     i = light / 4;
-    if ( i > 255 ) {
+    if( i > 255 )
       i = 255;
-    }
+
     ent->s.constantLight = r | ( g << 8 ) | ( b << 16 ) | ( i << 24 );
   }
 
@@ -669,8 +713,8 @@ void InitMover( gentity_t *ent ) {
   ent->moverState = MOVER_POS1;
   ent->r.svFlags = SVF_USE_CURRENT_ORIGIN;
   ent->s.eType = ET_MOVER;
-  VectorCopy (ent->pos1, ent->r.currentOrigin);
-  trap_LinkEntity (ent);
+  VectorCopy( ent->pos1, ent->r.currentOrigin );
+  trap_LinkEntity( ent );
 
   ent->s.pos.trType = TR_STATIONARY;
   VectorCopy( ent->pos1, ent->s.pos.trBase );
@@ -678,14 +722,14 @@ void InitMover( gentity_t *ent ) {
   // calculate time to reach second position from speed
   VectorSubtract( ent->pos2, ent->pos1, move );
   distance = VectorLength( move );
-  if ( ! ent->speed ) {
+  if( ! ent->speed )
     ent->speed = 100;
-  }
+
   VectorScale( move, ent->speed, ent->s.pos.trDelta );
   ent->s.pos.trDuration = distance * 1000 / ent->speed;
-  if ( ent->s.pos.trDuration <= 0 ) {
+ 
+  if( ent->s.pos.trDuration <= 0 )
     ent->s.pos.trDuration = 1;
-  }
 }
 
 
@@ -705,21 +749,22 @@ targeted by another entity.
 Blocked_Door
 ================
 */
-void Blocked_Door( gentity_t *ent, gentity_t *other ) {
+void Blocked_Door( gentity_t *ent, gentity_t *other )
+{
   // remove anything other than a client
-  if ( !other->client ) {
+  if( !other->client )
+  {
     // except CTF flags!!!!
     G_TempEntity( other->s.origin, EV_ITEM_POP );
     G_FreeEntity( other );
     return;
   }
 
-  if ( ent->damage ) {
+  if( ent->damage )
     G_Damage( other, ent, ent, NULL, NULL, ent->damage, 0, MOD_CRUSH );
-  }
-  if ( ent->spawnflags & 4 ) {
+
+  if( ent->spawnflags & 4 )
     return;   // crushers don't reverse
-  }
 
   // reverse direction
   Use_BinaryMover( ent, ent, other );
@@ -730,27 +775,36 @@ void Blocked_Door( gentity_t *ent, gentity_t *other ) {
 Touch_DoorTriggerSpectator
 ================
 */
-static void Touch_DoorTriggerSpectator( gentity_t *ent, gentity_t *other, trace_t *trace ) {
-  int i, axis;
-  vec3_t origin, dir, angles;
+static void Touch_DoorTriggerSpectator( gentity_t *ent, gentity_t *other, trace_t *trace )
+{
+  int     i, axis;
+  vec3_t  origin, dir, angles;
 
   axis = ent->count;
-  VectorClear(dir);
-  if (fabs(other->s.origin[axis] - ent->r.absmax[axis]) <
-    fabs(other->s.origin[axis] - ent->r.absmin[axis])) {
-    origin[axis] = ent->r.absmin[axis] - 10;
-    dir[axis] = -1;
-  }
-  else {
-    origin[axis] = ent->r.absmax[axis] + 10;
-    dir[axis] = 1;
-  }
-  for (i = 0; i < 3; i++) {
-    if (i == axis) continue;
-    origin[i] = (ent->r.absmin[i] + ent->r.absmax[i]) * 0.5;
+  VectorClear( dir );
+  
+  if( fabs( other->s.origin[ axis ] - ent->r.absmax[ axis ] ) <
+      fabs( other->s.origin[ axis ] - ent->r.absmin[ axis ] ) )
+  {
+    origin[ axis ] = ent->r.absmin[ axis ] - 10;
+    dir[ axis ] = -1;
+  }
+  else
+  {
+    origin[ axis ] = ent->r.absmax[ axis ] + 10;
+    dir[ axis ] = 1;
+  }
+  
+  for( i = 0; i < 3; i++ )
+  {
+    if( i == axis )
+      continue;
+    
+    origin[ i ] = ( ent->r.absmin[ i ] + ent->r.absmax[ i ] ) * 0.5;
   }
-  vectoangles(dir, angles);
-  TeleportPlayer(other, origin, angles );
+  
+  vectoangles( dir, angles );
+  TeleportPlayer( other, origin, angles );
 }
 
 /*
@@ -758,17 +812,17 @@ static void Touch_DoorTriggerSpectator( gentity_t *ent, gentity_t *other, trace_
 Touch_DoorTrigger
 ================
 */
-void Touch_DoorTrigger( gentity_t *ent, gentity_t *other, trace_t *trace ) {
-  if ( other->client && other->client->sess.sessionTeam == TEAM_SPECTATOR ) {
+void Touch_DoorTrigger( gentity_t *ent, gentity_t *other, trace_t *trace )
+{
+  if( other->client && other->client->sess.sessionTeam == TEAM_SPECTATOR )
+  {
     // if the door is not open and not opening
-    if ( ent->parent->moverState != MOVER_1TO2 &&
-      ent->parent->moverState != MOVER_POS2) {
+    if( ent->parent->moverState != MOVER_1TO2 &&
+        ent->parent->moverState != MOVER_POS2 )
       Touch_DoorTriggerSpectator( ent, other, trace );
-    }
   }
-  else if ( ent->parent->moverState != MOVER_1TO2 ) {
+  else if( ent->parent->moverState != MOVER_1TO2 )
     Use_BinaryMover( ent->parent, ent, other );
-  }
 }
 
 
@@ -780,51 +834,54 @@ All of the parts of a door have been spawned, so create
 a trigger that encloses all of them
 ======================
 */
-void Think_SpawnNewDoorTrigger( gentity_t *ent ) {
-  gentity_t   *other;
+void Think_SpawnNewDoorTrigger( gentity_t *ent )
+{
+  gentity_t *other;
   vec3_t    mins, maxs;
-  int     i, best;
+  int       i, best;
 
   // set all of the slaves as shootable
-  for ( other = ent ; other ; other = other->teamchain ) {
+  for( other = ent; other; other = other->teamchain )
     other->takedamage = qtrue;
-  }
 
   // find the bounds of everything on the team
-  VectorCopy (ent->r.absmin, mins);
-  VectorCopy (ent->r.absmax, maxs);
+  VectorCopy( ent->r.absmin, mins );
+  VectorCopy( ent->r.absmax, maxs );
 
-  for (other = ent->teamchain ; other ; other=other->teamchain) {
-    AddPointToBounds (other->r.absmin, mins, maxs);
-    AddPointToBounds (other->r.absmax, mins, maxs);
+  for( other = ent->teamchain; other; other=other->teamchain )
+  {
+    AddPointToBounds( other->r.absmin, mins, maxs );
+    AddPointToBounds( other->r.absmax, mins, maxs );
   }
 
   // find the thinnest axis, which will be the one we expand
   best = 0;
-  for ( i = 1 ; i < 3 ; i++ ) {
-    if ( maxs[i] - mins[i] < maxs[best] - mins[best] ) {
+  for( i = 1; i < 3; i++ )
+  {
+    if( maxs[ i ] - mins[ i ] < maxs[ best ] - mins[ best ] )
       best = i;
-    }
   }
-  maxs[best] += 120;
-  mins[best] -= 120;
+  
+  maxs[ best ] += 120;
+  mins[ best ] -= 120;
 
   // create a trigger with this size
-  other = G_Spawn ();
+  other = G_Spawn( );
   other->classname = "door_trigger";
-  VectorCopy (mins, other->r.mins);
-  VectorCopy (maxs, other->r.maxs);
+  VectorCopy( mins, other->r.mins );
+  VectorCopy( maxs, other->r.maxs );
   other->parent = ent;
   other->r.contents = CONTENTS_TRIGGER;
   other->touch = Touch_DoorTrigger;
   // remember the thinnest axis
   other->count = best;
-  trap_LinkEntity (other);
+  trap_LinkEntity( other );
 
   MatchTeam( ent, ent->moverState, level.time );
 }
 
-void Think_MatchTeam( gentity_t *ent ) {
+void Think_MatchTeam( gentity_t *ent )
+{
   MatchTeam( ent, ent->moverState, level.time );
 }
 
@@ -845,24 +902,26 @@ NOMONSTER monsters will not trigger this door
 "light"   constantLight radius
 "health"  if set, the door must be shot open
 */
-void SP_func_door (gentity_t *ent) {
+void SP_func_door( gentity_t *ent )
+{
   vec3_t  abs_movedir;
-  float distance;
+  float   distance;
   vec3_t  size;
-  float lip;
+  float   lip;
 
-  ent->sound1to2 = ent->sound2to1 = G_SoundIndex("sound/movers/doors/dr1_strt.wav");
-  ent->soundPos1 = ent->soundPos2 = G_SoundIndex("sound/movers/doors/dr1_end.wav");
+  ent->sound1to2 = ent->sound2to1 = G_SoundIndex( "sound/movers/doors/dr1_strt.wav" );
+  ent->soundPos1 = ent->soundPos2 = G_SoundIndex( "sound/movers/doors/dr1_end.wav" );
 
   ent->blocked = Blocked_Door;
 
   // default speed of 400
-  if (!ent->speed)
+  if( !ent->speed )
     ent->speed = 400;
 
   // default wait of 2 seconds
-  if (!ent->wait)
+  if( !ent->wait )
     ent->wait = 2;
+  
   ent->wait *= 1000;
 
   // default lip of 8 units
@@ -876,16 +935,17 @@ void SP_func_door (gentity_t *ent) {
 
   // calculate second position
   trap_SetBrushModel( ent, ent->model );
-  G_SetMovedir (ent->s.angles, ent->movedir);
-  abs_movedir[0] = fabs(ent->movedir[0]);
-  abs_movedir[1] = fabs(ent->movedir[1]);
-  abs_movedir[2] = fabs(ent->movedir[2]);
+  G_SetMovedir( ent->s.angles, ent->movedir );
+  abs_movedir[ 0 ] = fabs( ent->movedir[ 0 ] );
+  abs_movedir[ 1 ] = fabs( ent->movedir[ 1 ] );
+  abs_movedir[ 2 ] = fabs( ent->movedir[ 2 ] );
   VectorSubtract( ent->r.maxs, ent->r.mins, size );
   distance = DotProduct( abs_movedir, size ) - lip;
   VectorMA( ent->pos1, distance, ent->movedir, ent->pos2 );
 
   // if "start_open", reverse position 1 and 2
-  if ( ent->spawnflags & 1 ) {
+  if( ent->spawnflags & 1 )
+  {
     vec3_t  temp;
 
     VectorCopy( ent->pos2, temp );
@@ -897,22 +957,22 @@ void SP_func_door (gentity_t *ent) {
 
   ent->nextthink = level.time + FRAMETIME;
 
-  if ( ! (ent->flags & FL_TEAMSLAVE ) ) {
+  if( ! (ent->flags & FL_TEAMSLAVE ) )
+  {
     int health;
 
     G_SpawnInt( "health", "0", &health );
-    if ( health ) {
+    if( health )
       ent->takedamage = qtrue;
-    }
-    if ( ent->targetname || health ) {
+
+    if( ent->targetname || health )
+    {
       // non touch/shoot doors
       ent->think = Think_MatchTeam;
-    } else {
-      ent->think = Think_SpawnNewDoorTrigger;
     }
+    else
+      ent->think = Think_SpawnNewDoorTrigger;
   }
-
-
 }
 
 /*
@@ -930,15 +990,14 @@ Touch_Plat
 Don't allow decent if a living player is on it
 ===============
 */
-void Touch_Plat( gentity_t *ent, gentity_t *other, trace_t *trace ) {
-  if ( !other->client || other->client->ps.stats[STAT_HEALTH] <= 0 ) {
+void Touch_Plat( gentity_t *ent, gentity_t *other, trace_t *trace )
+{
+  if( !other->client || other->client->ps.stats[ STAT_HEALTH ] <= 0 )
     return;
-  }
 
   // delay return-to-pos1 by one second
-  if ( ent->moverState == MOVER_POS2 ) {
+  if( ent->moverState == MOVER_POS2 )
     ent->nextthink = level.time + 1000;
-  }
 }
 
 /*
@@ -948,14 +1007,13 @@ Touch_PlatCenterTrigger
 If the plat is at the bottom position, start it going up
 ===============
 */
-void Touch_PlatCenterTrigger(gentity_t *ent, gentity_t *other, trace_t *trace ) {
-  if ( !other->client ) {
+void Touch_PlatCenterTrigger( gentity_t *ent, gentity_t *other, trace_t *trace )
+{
+  if( !other->client )
     return;
-  }
 
-  if ( ent->parent->moverState == MOVER_POS1 ) {
+  if( ent->parent->moverState == MOVER_POS1 )
     Use_BinaryMover( ent->parent, ent, other );
-  }
 }
 
 
@@ -968,39 +1026,43 @@ Elevator cars require that the trigger extend through the entire low position,
 not just sit on top of it.
 ================
 */
-void SpawnPlatTrigger( gentity_t *ent ) {
+void SpawnPlatTrigger( gentity_t *ent )
+{
   gentity_t *trigger;
-  vec3_t  tmin, tmax;
+  vec3_t    tmin, tmax;
 
   // the middle trigger will be a thin trigger just
   // above the starting position
-  trigger = G_Spawn();
+  trigger = G_Spawn( );
   trigger->classname = "plat_trigger";
   trigger->touch = Touch_PlatCenterTrigger;
   trigger->r.contents = CONTENTS_TRIGGER;
   trigger->parent = ent;
 
-  tmin[0] = ent->pos1[0] + ent->r.mins[0] + 33;
-  tmin[1] = ent->pos1[1] + ent->r.mins[1] + 33;
-  tmin[2] = ent->pos1[2] + ent->r.mins[2];
+  tmin[ 0 ] = ent->pos1[ 0 ] + ent->r.mins[ 0 ] + 33;
+  tmin[ 1 ] = ent->pos1[ 1 ] + ent->r.mins[ 1 ] + 33;
+  tmin[ 2 ] = ent->pos1[ 2 ] + ent->r.mins[ 2 ];
 
-  tmax[0] = ent->pos1[0] + ent->r.maxs[0] - 33;
-  tmax[1] = ent->pos1[1] + ent->r.maxs[1] - 33;
-  tmax[2] = ent->pos1[2] + ent->r.maxs[2] + 8;
+  tmax[ 0 ] = ent->pos1[ 0 ] + ent->r.maxs[ 0 ] - 33;
+  tmax[ 1 ] = ent->pos1[ 1 ] + ent->r.maxs[ 1 ] - 33;
+  tmax[ 2 ] = ent->pos1[ 2 ] + ent->r.maxs[ 2 ] + 8;
 
-  if ( tmax[0] <= tmin[0] ) {
-    tmin[0] = ent->pos1[0] + (ent->r.mins[0] + ent->r.maxs[0]) *0.5;
-    tmax[0] = tmin[0] + 1;
+  if( tmax[ 0 ] <= tmin[ 0 ] )
+  {
+    tmin[ 0 ] = ent->pos1[ 0 ] + ( ent->r.mins[ 0 ] + ent->r.maxs[ 0 ] ) * 0.5;
+    tmax[ 0 ] = tmin[ 0 ] + 1;
   }
-  if ( tmax[1] <= tmin[1] ) {
-    tmin[1] = ent->pos1[1] + (ent->r.mins[1] + ent->r.maxs[1]) *0.5;
-    tmax[1] = tmin[1] + 1;
+  
+  if( tmax[ 1 ] <= tmin[ 1 ] )
+  {
+    tmin[ 1 ] = ent->pos1[ 1 ] + ( ent->r.mins[ 1 ] + ent->r.maxs[ 1 ] ) * 0.5;
+    tmax[ 1 ] = tmin[ 1 ] + 1;
   }
 
-  VectorCopy (tmin, trigger->r.mins);
-  VectorCopy (tmax, trigger->r.maxs);
+  VectorCopy( tmin, trigger->r.mins );
+  VectorCopy( tmax, trigger->r.maxs );
 
-  trap_LinkEntity (trigger);
+  trap_LinkEntity( trigger );
 }
 
 
@@ -1015,13 +1077,14 @@ Plats are always drawn in the extended position so they will light correctly.
 "color"   constantLight color
 "light"   constantLight radius
 */
-void SP_func_plat (gentity_t *ent) {
-  float   lip, height;
+void SP_func_plat( gentity_t *ent )
+{
+  float lip, height;
 
-  ent->sound1to2 = ent->sound2to1 = G_SoundIndex("sound/movers/plats/pt1_strt.wav");
-  ent->soundPos1 = ent->soundPos2 = G_SoundIndex("sound/movers/plats/pt1_end.wav");
+  ent->sound1to2 = ent->sound2to1 = G_SoundIndex( "sound/movers/plats/pt1_strt.wav" );
+  ent->soundPos1 = ent->soundPos2 = G_SoundIndex( "sound/movers/plats/pt1_end.wav" );
 
-  VectorClear (ent->s.angles);
+  VectorClear( ent->s.angles );
 
   G_SpawnFloat( "speed", "200", &ent->speed );
   G_SpawnInt( "dmg", "2", &ent->damage );
@@ -1033,14 +1096,13 @@ void SP_func_plat (gentity_t *ent) {
   // create second position
   trap_SetBrushModel( ent, ent->model );
 
-  if ( !G_SpawnFloat( "height", "0", &height ) ) {
-    height = (ent->r.maxs[2] - ent->r.mins[2]) - lip;
-  }
+  if( !G_SpawnFloat( "height", "0", &height ) )
+    height = ( ent->r.maxs[ 2 ] - ent->r.mins[ 2 ] ) - lip;
 
   // pos1 is the rest (bottom) position, pos2 is the top
   VectorCopy( ent->s.origin, ent->pos2 );
   VectorCopy( ent->pos2, ent->pos1 );
-  ent->pos1[2] -= height;
+  ent->pos1[ 2 ] -= height;
 
   InitMover( ent );
 
@@ -1053,9 +1115,8 @@ void SP_func_plat (gentity_t *ent) {
   ent->parent = ent;  // so it can be treated as a door
 
   // spawn the trigger if one hasn't been custom made
-  if ( !ent->targetname ) {
-    SpawnPlatTrigger(ent);
-  }
+  if( !ent->targetname )
+    SpawnPlatTrigger( ent );
 }
 
 
@@ -1073,14 +1134,13 @@ Touch_Button
 
 ===============
 */
-void Touch_Button(gentity_t *ent, gentity_t *other, trace_t *trace ) {
-  if ( !other->client ) {
+void Touch_Button( gentity_t *ent, gentity_t *other, trace_t *trace )
+{
+  if( !other->client )
     return;
-  }
 
-  if ( ent->moverState == MOVER_POS1 ) {
+  if( ent->moverState == MOVER_POS1 )
     Use_BinaryMover( ent, other, other );
-  }
 }
 
 
@@ -1097,21 +1157,21 @@ When a button is touched, it moves some distance in the direction of it's angle,
 "color"   constantLight color
 "light"   constantLight radius
 */
-void SP_func_button( gentity_t *ent ) {
-  vec3_t    abs_movedir;
+void SP_func_button( gentity_t *ent )
+{
+  vec3_t  abs_movedir;
   float   distance;
-  vec3_t    size;
+  vec3_t  size;
   float   lip;
 
-  ent->sound1to2 = G_SoundIndex("sound/movers/switches/butn2.wav");
+  ent->sound1to2 = G_SoundIndex( "sound/movers/switches/butn2.wav" );
 
-  if ( !ent->speed ) {
+  if( !ent->speed )
     ent->speed = 40;
-  }
 
-  if ( !ent->wait ) {
+  if( !ent->wait )
     ent->wait = 1;
-  }
+  
   ent->wait *= 1000;
 
   // first position
@@ -1123,17 +1183,20 @@ void SP_func_button( gentity_t *ent ) {
   G_SpawnFloat( "lip", "4", &lip );
 
   G_SetMovedir( ent->s.angles, ent->movedir );
-  abs_movedir[0] = fabs(ent->movedir[0]);
-  abs_movedir[1] = fabs(ent->movedir[1]);
-  abs_movedir[2] = fabs(ent->movedir[2]);
+  abs_movedir[ 0 ] = fabs( ent->movedir[ 0 ] );
+  abs_movedir[ 1 ] = fabs( ent->movedir[ 1 ] );
+  abs_movedir[ 2 ] = fabs( ent->movedir[ 2 ] );
   VectorSubtract( ent->r.maxs, ent->r.mins, size );
-  distance = abs_movedir[0] * size[0] + abs_movedir[1] * size[1] + abs_movedir[2] * size[2] - lip;
-  VectorMA (ent->pos1, distance, ent->movedir, ent->pos2);
+  distance = abs_movedir[ 0 ] * size[ 0 ] + abs_movedir[ 1 ] * size[ 1 ] + abs_movedir[ 2 ] * size[ 2 ] - lip;
+  VectorMA( ent->pos1, distance, ent->movedir, ent->pos2 );
 
-  if (ent->health) {
+  if( ent->health )
+  {
     // shootable button
     ent->takedamage = qtrue;
-  } else {
+  }
+  else
+  {
     // touchable button
     ent->touch = Touch_Button;
   }
@@ -1163,7 +1226,8 @@ Think_BeginMoving
 The wait time at a corner has completed, so start moving again
 ===============
 */
-void Think_BeginMoving( gentity_t *ent ) {
+void Think_BeginMoving( gentity_t *ent )
+{
   ent->s.pos.trTime = level.time;
   ent->s.pos.trType = TR_LINEAR_STOP;
 }
@@ -1173,17 +1237,17 @@ void Think_BeginMoving( gentity_t *ent ) {
 Reached_Train
 ===============
 */
-void Reached_Train( gentity_t *ent ) {
-  gentity_t   *next;
+void Reached_Train( gentity_t *ent )
+{
+  gentity_t *next;
   float     speed;
-  vec3_t      move;
+  vec3_t    move;
   float     length;
 
   // copy the apropriate values
   next = ent->nextTrain;
-  if ( !next || !next->nextTrain ) {
+  if( !next || !next->nextTrain )
     return;   // just stop
-  }
 
   // fire all other targets
   G_UseTargets( next, NULL );
@@ -1194,15 +1258,18 @@ void Reached_Train( gentity_t *ent ) {
   VectorCopy( next->nextTrain->s.origin, ent->pos2 );
 
   // if the path_corner has a speed, use that
-  if ( next->speed ) {
+  if( next->speed )
+  {
     speed = next->speed;
-  } else {
+  }
+  else
+  {
     // otherwise use the train's speed
     speed = ent->speed;
   }
-  if ( speed < 1 ) {
+  
+  if( speed < 1 )
     speed = 1;
-  }
 
   // calculate duration
   VectorSubtract( ent->pos2, ent->pos1, move );
@@ -1217,7 +1284,8 @@ void Reached_Train( gentity_t *ent ) {
   SetMoverState( ent, MOVER_1TO2, level.time );
 
   // if there is a "wait" value on the target, don't start moving yet
-  if ( next->wait ) {
+  if( next->wait )
+  {
     ent->nextthink = level.time + next->wait * 1000;
     ent->think = Think_BeginMoving;
     ent->s.pos.trType = TR_STATIONARY;
@@ -1232,25 +1300,29 @@ Think_SetupTrainTargets
 Link all the corners together
 ===============
 */
-void Think_SetupTrainTargets( gentity_t *ent ) {
-  gentity_t   *path, *next, *start;
-
-  ent->nextTrain = G_Find( NULL, FOFS(targetname), ent->target );
-  if ( !ent->nextTrain ) {
+void Think_SetupTrainTargets( gentity_t *ent )
+{
+  gentity_t *path, *next, *start;
+
+  ent->nextTrain = G_Find( NULL, FOFS( targetname ), ent->target );
+  
+  if( !ent->nextTrain )
+  {
     G_Printf( "func_train at %s with an unfound target\n",
-      vtos(ent->r.absmin) );
+      vtos( ent->r.absmin ) );
     return;
   }
 
   start = NULL;
-  for ( path = ent->nextTrain ; path != start ; path = next ) {
-    if ( !start ) {
+  for( path = ent->nextTrain; path != start; path = next )
+  {
+    if( !start )
       start = path;
-    }
 
-    if ( !path->target ) {
+    if( !path->target )
+    {
       G_Printf( "Train corner at %s without a target\n",
-        vtos(path->s.origin) );
+        vtos( path->s.origin ) );
       return;
     }
 
@@ -1258,14 +1330,17 @@ void Think_SetupTrainTargets( gentity_t *ent ) {
     // there may also be other targets that get fired when the corner
     // is reached
     next = NULL;
-    do {
-      next = G_Find( next, FOFS(targetname), path->target );
-      if ( !next ) {
+    do
+    {
+      next = G_Find( next, FOFS( targetname ), path->target );
+      
+      if( !next )
+      {
         G_Printf( "Train corner at %s without a target path_corner\n",
-          vtos(path->s.origin) );
+          vtos( path->s.origin ) );
         return;
       }
-    } while ( strcmp( next->classname, "path_corner" ) );
+    } while( strcmp( next->classname, "path_corner" ) );
 
     path->nextTrain = next;
   }
@@ -1282,9 +1357,11 @@ Target: next path corner and other targets to fire
 "speed" speed to move to the next corner
 "wait" seconds to wait before behining move to next corner
 */
-void SP_path_corner( gentity_t *self ) {
-  if ( !self->targetname ) {
-    G_Printf ("path_corner with no targetname at %s\n", vtos(self->s.origin));
+void SP_path_corner( gentity_t *self )
+{
+  if( !self->targetname )
+  {
+    G_Printf( "path_corner with no targetname at %s\n", vtos( self->s.origin ) );
     G_FreeEntity( self );
     return;
   }
@@ -1305,23 +1382,23 @@ The train spawns at the first target it is pointing at.
 "color"   constantLight color
 "light"   constantLight radius
 */
-void SP_func_train (gentity_t *self) {
-  VectorClear (self->s.angles);
+void SP_func_train( gentity_t *self )
+{
+  VectorClear( self->s.angles );
 
-  if (self->spawnflags & TRAIN_BLOCK_STOPS) {
+  if( self->spawnflags & TRAIN_BLOCK_STOPS )
+  {
     self->damage = 0;
-  } else {
-    if (!self->damage) {
-      self->damage = 2;
-    }
   }
+  else if( !self->damage )
+    self->damage = 2;
 
-  if ( !self->speed ) {
+  if( !self->speed )
     self->speed = 100;
-  }
 
-  if ( !self->target ) {
-    G_Printf ("func_train without a target at %s\n", vtos(self->r.absmin));
+  if( !self->target )
+  {
+    G_Printf( "func_train without a target at %s\n", vtos( self->r.absmin ) );
     G_FreeEntity( self );
     return;
   }
@@ -1352,7 +1429,8 @@ A bmodel that just sits there, doing nothing.  Can be used for conditional walls
 "color"   constantLight color
 "light"   constantLight radius
 */
-void SP_func_static( gentity_t *ent ) {
+void SP_func_static( gentity_t *ent )
+{
   trap_SetBrushModel( ent, ent->model );
   InitMover( ent );
   VectorCopy( ent->s.origin, ent->s.pos.trBase );
@@ -1380,24 +1458,23 @@ check either the X_AXIS or Y_AXIS box to change that.
 "color"   constantLight color
 "light"   constantLight radius
 */
-void SP_func_rotating (gentity_t *ent) {
-  if ( !ent->speed ) {
+void SP_func_rotating( gentity_t *ent )
+{
+  if( !ent->speed )
     ent->speed = 100;
-  }
 
   // set the axis of rotation
   ent->s.apos.trType = TR_LINEAR;
-  if ( ent->spawnflags & 4 ) {
-    ent->s.apos.trDelta[2] = ent->speed;
-  } else if ( ent->spawnflags & 8 ) {
-    ent->s.apos.trDelta[0] = ent->speed;
-  } else {
-    ent->s.apos.trDelta[1] = ent->speed;
-  }
 
-  if (!ent->damage) {
+  if( ent->spawnflags & 4 )
+    ent->s.apos.trDelta[ 2 ] = ent->speed;
+  else if( ent->spawnflags & 8 )
+    ent->s.apos.trDelta[ 0 ] = ent->speed;
+  else
+    ent->s.apos.trDelta[ 1 ] = ent->speed;
+  
+  if( !ent->damage )
     ent->damage = 2;
-  }
 
   trap_SetBrushModel( ent, ent->model );
   InitMover( ent );
@@ -1429,7 +1506,8 @@ Normally bobs on the Z axis
 "color"   constantLight color
 "light"   constantLight radius
 */
-void SP_func_bobbing (gentity_t *ent) {
+void SP_func_bobbing( gentity_t *ent )
+{
   float   height;
   float   phase;
 
@@ -1449,13 +1527,12 @@ void SP_func_bobbing (gentity_t *ent) {
   ent->s.pos.trType = TR_SINE;
 
   // set the axis of bobbing
-  if ( ent->spawnflags & 1 ) {
-    ent->s.pos.trDelta[0] = height;
-  } else if ( ent->spawnflags & 2 ) {
-    ent->s.pos.trDelta[1] = height;
-  } else {
-    ent->s.pos.trDelta[2] = height;
-  }
+  if( ent->spawnflags & 1 )
+    ent->s.pos.trDelta[ 0 ] = height;
+  else if( ent->spawnflags & 2 )
+    ent->s.pos.trDelta[ 1 ] = height;
+  else
+    ent->s.pos.trDelta[ 2 ] = height;
 }
 
 /*
@@ -1478,11 +1555,12 @@ Pendulum frequency is a physical constant based on the length of the beam and gr
 "color"   constantLight color
 "light"   constantLight radius
 */
-void SP_func_pendulum(gentity_t *ent) {
-  float   freq;
-  float   length;
-  float   phase;
-  float   speed;
+void SP_func_pendulum( gentity_t *ent )
+{
+  float freq;
+  float length;
+  float phase;
+  float speed;
 
   G_SpawnFloat( "speed", "30", &speed );
   G_SpawnInt( "dmg", "2", &ent->damage );
@@ -1491,10 +1569,10 @@ void SP_func_pendulum(gentity_t *ent) {
   trap_SetBrushModel( ent, ent->model );
 
   // find pendulum length
-  length = fabs( ent->r.mins[2] );
-  if ( length < 8 ) {
+  length = fabs( ent->r.mins[ 2 ] );
+  
+  if( length < 8 )
     length = 8;
-  }
 
   freq = 1 / ( M_PI * 2 ) * sqrt( g_gravity.value / ( 3 * length ) );
 
@@ -1510,5 +1588,5 @@ void SP_func_pendulum(gentity_t *ent) {
   ent->s.apos.trDuration = 1000 / freq;
   ent->s.apos.trTime = ent->s.apos.trDuration * phase;
   ent->s.apos.trType = TR_SINE;
-  ent->s.apos.trDelta[2] = speed;
+  ent->s.apos.trDelta[ 2 ] = speed;
 }