[Tuxracer-checkins] CVS: tuxracer/src phys_sim.c,1.25,1.26

[Jasmin P. <jf...@us...>]

Update of /cvsroot/tuxracer/tuxracer/src
In directory slayer.i.sourceforge.net:/tmp/cvs-serv19121

Modified Files:
	phys_sim.c 
Log Message:
Cleaned up particle generation code.


Index: phys_sim.c
===================================================================
RCS file: /cvsroot/tuxracer/tuxracer/src/phys_sim.c,v
retrieving revision 1.25
retrieving revision 1.26
diff -C2 -r1.25 -r1.26
*** phys_sim.c	2000/09/16 17:04:57	1.25
--- phys_sim.c	2000/09/19 00:00:50	1.26
***************
*** 1047,1051 ****
  			 point_t pos, scalar_t speed ) 
  {
!     point_t left_part_pt, right_part_pt, center_part_pt;
      scalar_t brake_particles;
      scalar_t turn_particles;
--- 1047,1051 ----
  			 point_t pos, scalar_t speed ) 
  {
!     point_t left_part_pt, right_part_pt;
      scalar_t brake_particles;
      scalar_t turn_particles;
***************
*** 1053,1058 ****
      scalar_t surf_weights[NumTerrains]; 
      scalar_t surf_y;
!     scalar_t left_particles, right_particles, center_particles;
!     vector_t left_part_vel, right_part_vel, center_part_vel;
      matrixgl_t rot_mat;
      vector_t xvec;
--- 1053,1058 ----
      scalar_t surf_weights[NumTerrains]; 
      scalar_t surf_y;
!     scalar_t left_particles, right_particles;
!     vector_t left_part_vel, right_part_vel;
      matrixgl_t rot_mat;
      vector_t xvec;
***************
*** 1064,1068 ****
  	xvec = cross_product( plyr->direction, plyr->plane_nml );
  
!         right_part_pt = left_part_pt = center_part_pt = pos;
  
  	right_part_pt = move_point( 
--- 1064,1068 ----
  	xvec = cross_product( plyr->direction, plyr->plane_nml );
  
!         right_part_pt = left_part_pt = pos;
  
  	right_part_pt = move_point( 
***************
*** 1074,1078 ****
  	    scale_vector( -TUX_WIDTH/2.0, xvec ) );
  
!         right_part_pt.y = left_part_pt.y = center_part_pt.y = surf_y;
  
  	brake_particles = dtime *
--- 1074,1078 ----
  	    scale_vector( -TUX_WIDTH/2.0, xvec ) );
  
!         right_part_pt.y = left_part_pt.y  = surf_y;
  
  	brake_particles = dtime *
***************
*** 1094,1102 ****
  	    roll_particles * fabs( max(plyr->control.turn_animation, 0.) );
  
- 	center_particles = 0;  /* XXX - clean up */
- 
  	left_particles = adjust_particle_count( left_particles );
  	right_particles = adjust_particle_count( right_particles );
- 	center_particles = adjust_particle_count( center_particles );
  
  	/* Create particle velocitites */
--- 1094,1099 ----
***************
*** 1119,1135 ****
  				       right_part_vel );
  
- 	make_rotation_about_vector_matrix(
- 	    rot_mat, xvec,
- 	    max( 0, 
- 		 MAX_PARTICLE_ANGLE * 
- 		 ( 1.0 - speed / MAX_PARTICLE_ANGLE_SPEED ) ) );
- 	center_part_vel = transform_vector( rot_mat, plyr->plane_nml );
- 
          create_new_particles( left_part_pt, left_part_vel, 
  			      (int)left_particles );
          create_new_particles( right_part_pt, right_part_vel, 
  			      (int)right_particles );
-         create_new_particles( center_part_pt, center_part_vel, 
- 			      (int)center_particles );
      } 
  }
--- 1116,1123 ----