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revision 9, Fri Nov 2 01:14:09 2007 UTC revision 12, Tue Nov 6 19:57:19 2007 UTC
# Line 16  Line 16 
16  --------------------------------------------------------------------------------  --------------------------------------------------------------------------------
17    
18  http://ian.cammarata.us/projects/grab_plus  http://ian.cammarata.us/projects/grab_plus
19  Nov 01 04:16  Nov 06 11:21
20    
21    
22  Description:  Description:
23  This is a remake from scratch of SpaceDude's Jedi Force Grab plugin.  It has many additional features and optimizations, is less spammy, multilingual and requires fewer binds.  This is a remake from scratch of SpaceDude's Jedi Force Grab plugin.  It has many additional features and optimizations, is less spammy, multilingual and requires fewer binds.
24    
25    
 See it in Action:  
 http://www.game-monitor.com/search.php?search=grab_plus_version&type=variable&game=all&location=all  
   
   
26  Features:  Features:
27  Multilingual  Multilingual
28  Screenfade to indicate grab activity instead of chat spam.  Screenfade to indicate grab activity instead of chat spam.
# Line 47  Line 43 
43    
44  +pull/+push (or invnext/invprev): Pulls/pushes the grabbed towards/away from you as you hold the button.  +pull/+push (or invnext/invprev): Pulls/pushes the grabbed towards/away from you as you hold the button.
45    
46  +use : Chokes the grabbed (it damages the grabbed with 5 (cvar: gp_chokedmg) hp per 1.5 (cvar: gp_choketime) seconds)  +use : Chokes the grabbed (it damages the grabbed with 5 (cvar: gp_choke_dmg) hp per 1.5 (cvar: gp_choke_time) seconds)
47  drop - Throws the grabbed with 1500 velocity. (cvar: gp_throwforce)  drop - Throws the grabbed with 1500 velocity. (cvar: gp_throw_force)
48    
49    
50  Cvars (First value is default):  Cvars (First value is default):
51  gp_enabled <1|0> Enables all plugin functionality.  gp_enabled <1|0> Enables all plugin functionality.
52  gp_playersonly <0|1> Disables admins grabbing entities other than players.  gp_players_only <0|1> Disables admins grabbing entities other than players.
53    
54  gp_min_dist <90|...> Min distance between the grabber and grabbed.  gp_min_dist <90|...> Min distance between the grabber and grabbed.
55  gp_grabforce <8|...> Sets the amount of force used when grabbing players.  gp_grab_force <8|...> Sets the amount of force used when grabbing players.
56  gp_throwforce <1500|...> Sets the power used when throwing players.  gp_throw_force <1500|...> Sets the power used when throwing players.
57  gp_speed <5|...> How fast the grabbed moves when using push and pull.  gp_speed <5|...> How fast the grabbed moves when using push and pull.
58    
59  gp_choketime <1.5|...> Time frequency for choking.  gp_choke_time <1.5|...> Time frequency for choking.
60  gp_chokedmg <5|...> Amount of damage done with each choke.  gp_choke_dmg <5|...> Amount of damage done with each choke.
61    gp_auto_choke <1|0> Enable/disable choking automatically with +pull command.
62    
63  gp_screenfade <1|0> Enables/disables screenfade when grabbing.  gp_screen_fade <1|0> Enables/disables screenfade when grabbing.
64  gp_glow <1|0> Enables/disables glowing for grabbed objects.  gp_glow <1|0> Enables/disables glowing for grabbed objects.
65    
66  gp_glow_r <50|0-255> Sets red amount for glow and screenfade.  gp_glow_r <50|0-255> Sets red amount for glow and screenfade.
# Line 104  Line 101 
101  Change Log:  Change Log:
102  Key (+ added | - removed | c changed | f fixed)  Key (+ added | - removed | c changed | f fixed)
103    
104  v1.2 (Nov ??, 2007)  v1.2 (Nov 06, 2007)
105  +: Cvars gp_screenfade and gp_glow to enable/disable these features.  +: Cvars gp_screen_fade and gp_glow to enable/disable these features.
106  +: Cvar gp_glow_a controls to control alpha of screenfade and glow.  +: Cvar gp_glow_a controls to control alpha of screenfade and glow.
107  c: Removed dependency of engine and fun modules.  Thanks to vittu for doing all the work.  +: Cvar gp_auto_choke to enable/disable choking automatically with +pull command.
108  f: Fixed compile bug with amxx 1.8.0 (Compiles with 1.7x as well).  c: Removed dependency of engine and fun modules.  Thanks to vittu for doing most of the work.
109    c: Made cvar names more consistent by adding more underscores.
110    f: Fixed compile bug with amxx 1.8.0 (Compiles with 1.7.x as well).
111    
112  v1.1 (Oct 16, 2007)  v1.1 (Oct 16, 2007)
113  +: Grab a few types of entities other than players.  +: Grab a few types of entities other than players.
114  +: Cvar gp_playersonly.  +: Cvar gp_players_only.
115    
116  v1.0 (Oct 13, 2007)  v1.0 (Oct 13, 2007)
117  !: Initial release  !: Initial release
# Line 123  Line 122 
122  #include <amxmisc>  #include <amxmisc>
123  #include <fakemeta>  #include <fakemeta>
124    
125  #define VERSION "1.2b5"  #define VERSION "1.2"
126  #define ADMIN ADMIN_LEVEL_A  #define ADMIN ADMIN_LEVEL_A
127    
128  #define TSK_CHKE 50  #define TSK_CHKE 50
# Line 142  Line 141 
141  #define CDF_NO_CHOKE  (1<<2)  #define CDF_NO_CHOKE  (1<<2)
142    
143  //Cvar Pointers  //Cvar Pointers
144  new p_enabled, p_playersonly  new p_enabled, p_players_only
145  new p_throwforce, p_mindist, p_speed, p_grabforce  new p_throw_force, p_min_dist, p_speed, p_grab_force
146  new p_choketime, p_chokedmg  new p_choke_time, p_choke_dmg, p_auto_choke
147  new p_glow_r, p_glow_b, p_glow_g, p_glow_a  new p_glow_r, p_glow_b, p_glow_g, p_glow_a
148  new p_fade, p_glow  new p_fade, p_glow
149    
# Line 159  Line 158 
158          set_cvar_string( "grab_plus_version", VERSION )          set_cvar_string( "grab_plus_version", VERSION )
159    
160          p_enabled = register_cvar( "gp_enabled", "1" )          p_enabled = register_cvar( "gp_enabled", "1" )
161          p_playersonly = register_cvar( "gp_playersonly", "0" )          p_players_only = register_cvar( "gp_players_only", "0" )
162    
163          p_mindist = register_cvar ( "gp_min_dist", "90" )          p_min_dist = register_cvar ( "gp_min_dist", "90" )
164          p_throwforce = register_cvar( "gp_throwforce", "1500" )          p_throw_force = register_cvar( "gp_throw_force", "1500" )
165          p_grabforce = register_cvar( "gp_grabforce", "8" )          p_grab_force = register_cvar( "gp_grab_force", "8" )
166          p_speed = register_cvar( "gp_speed", "5" )          p_speed = register_cvar( "gp_speed", "5" )
167    
168          p_choketime = register_cvar( "gp_choketime", "1.5" )          p_choke_time = register_cvar( "gp_choke_time", "1.5" )
169          p_chokedmg = register_cvar( "gp_chokedmg", "5" )          p_choke_dmg = register_cvar( "gp_choke_dmg", "5" )
170            p_auto_choke = register_cvar( "gp_auto_choke", "1" )
171    
172          p_glow_r = register_cvar( "gp_glow_r", "50" )          p_glow_r = register_cvar( "gp_glow_r", "50" )
173          p_glow_g = register_cvar( "gp_glow_g", "0" )          p_glow_g = register_cvar( "gp_glow_g", "0" )
174          p_glow_b = register_cvar( "gp_glow_b", "0" )          p_glow_b = register_cvar( "gp_glow_b", "0" )
175          p_glow_a = register_cvar( "gp_glow_a", "200" )          p_glow_a = register_cvar( "gp_glow_a", "200" )
176    
177          p_fade = register_cvar( "gp_screenfade", "1" )          p_fade = register_cvar( "gp_screen_fade", "1" )
178          p_glow = register_cvar( "gp_glow", "1" )          p_glow = register_cvar( "gp_glow", "1" )
179    
180          register_clcmd( "amx_grab", "force_grab", ADMIN, "Grab client & teleport to you." )          register_clcmd( "amx_grab", "force_grab", ADMIN, "Grab client & teleport to you." )
# Line 217  Line 217 
217          if ( client_data[id][GRABBED] == -1 )          if ( client_data[id][GRABBED] == -1 )
218          {          {
219                  new Float:orig[3], Float:ret[3]                  new Float:orig[3], Float:ret[3]
220                  pev( id, pev_origin, orig )                  get_view_pos( id, orig )
221                  pev( id, pev_view_ofs, ret )                  ret = vel_by_aim( id, 9999 )
222    
223                  for( new i = 0; i < 3; i++ ) orig[i] += ret[i]                  for( new i = 0; i < 3; i++ ) ret[i] = orig[i] + ret[i]
224                  velocity_by_aim( id, 1, ret )                  new target = traceline( orig, ret, id, ret )
                 for( new i = 0; i < 3; i++ ) ret[i] = orig[i] + ( ret[i] * 9999 )  
   
                 engfunc( EngFunc_TraceLine, orig, ret, 0, id, 0 )  
                 new target = get_tr2( 0, TR_pHit )  
                 get_tr2( 0, TR_vecEndPos, ret )  
225    
226                  if( 0 < target <= MAXPLAYERS )                  if( 0 < target <= MAXPLAYERS )
227                  {                  {
228                          if( is_grabbed( target, id ) ) return PLUGIN_CONTINUE                          if( is_grabbed( target, id ) ) return PLUGIN_CONTINUE
229                          set_grabbed( id, target )                          set_grabbed( id, target )
230                  }                  }
231                  else if( !get_pcvar_num( p_playersonly ) )                  else if( !get_pcvar_num( p_players_only ) )
232                  {                  {
233                          new movetype                          new movetype
234                          if( target )                          if( target )
# Line 296  Line 291 
291          if( pev( target, pev_movetype ) == MOVETYPE_FLY && !(pev( target, pev_button ) & IN_JUMP ) ) client_cmd( target, "+jump;wait;-jump" )          if( pev( target, pev_movetype ) == MOVETYPE_FLY && !(pev( target, pev_button ) & IN_JUMP ) ) client_cmd( target, "+jump;wait;-jump" )
292    
293          //Move targeted client          //Move targeted client
294          new Float:tmpvec[3], Float:tmpvec2[3], Float:dest[3], Float:torig[3], Float:tvel[3]          new Float:tmpvec[3], Float:tmpvec2[3], Float:torig[3], Float:tvel[3]
295          new len = client_data[id][GRAB_LEN]  
296            get_view_pos( id, tmpvec )
297    
298            tmpvec2 = vel_by_aim( id, client_data[id][GRAB_LEN] )
299    
         pev( id, pev_origin, dest )  
         pev( id, pev_view_ofs, tmpvec )  
         velocity_by_aim( id, len, tmpvec2 )  
300          torig = get_target_origin_f( target )          torig = get_target_origin_f( target )
301    
302          new force = get_pcvar_num( p_grabforce )          new force = get_pcvar_num( p_grab_force )
303    
304          for( new i = 0; i < 3; i++ )          for( new i = 0; i < 3; i++ )
305          {                  tvel[i] = ( ( tmpvec[i] + tmpvec2[i] ) - torig[i] ) * force
                 dest[i] += tmpvec[i] + tmpvec2[i]  
                 tvel[i] = ( dest[i] - torig[i] ) * force  
         }  
306    
307          set_pev( target, pev_velocity, tvel )          set_pev( target, pev_velocity, tvel )
308  }  }
# Line 372  Line 364 
364          new target = client_data[id][GRABBED]          new target = client_data[id][GRABBED]
365          if( target > 0 )          if( target > 0 )
366          {          {
367                  new Float:pVelocity[3]                  set_pev( target, pev_velocity, vel_by_aim( id, get_pcvar_num(p_throw_force) ) )
                 velocity_by_aim( id, get_pcvar_num(p_throwforce), pVelocity )  
                 set_pev( target, pev_velocity, pVelocity )  
368                  unset_grabbed( id )                  unset_grabbed( id )
369                  return PLUGIN_HANDLED                  return PLUGIN_HANDLED
370          }          }
371    
372          return PLUGIN_CONTINUE          return PLUGIN_CONTINUE
373  }  }
374    
# Line 433  Line 424 
424          pev( target, pev_origin, torig )          pev( target, pev_origin, torig )
425          pev( id, pev_origin, orig )          pev( id, pev_origin, orig )
426          client_data[id][GRAB_LEN] = floatround( get_distance_f( torig, orig ) )          client_data[id][GRAB_LEN] = floatround( get_distance_f( torig, orig ) )
427          if( client_data[id][GRAB_LEN] < get_pcvar_num( p_mindist ) ) client_data[id][GRAB_LEN] = get_pcvar_num( p_mindist )          if( client_data[id][GRAB_LEN] < get_pcvar_num( p_min_dist ) ) client_data[id][GRAB_LEN] = get_pcvar_num( p_min_dist )
428  }  }
429    
430  public push( id )  public push( id )
# Line 474  Line 465 
465    
466  public do_pull( id )  public do_pull( id )
467  {  {
468          new mindist = get_pcvar_num( p_mindist )          new mindist = get_pcvar_num( p_min_dist )
469          new len = client_data[id][GRAB_LEN]          new len = client_data[id][GRAB_LEN]
470    
471          if( len > mindist )          if( len > mindist )
# Line 483  Line 474 
474                  if( len < mindist ) len = mindist                  if( len < mindist ) len = mindist
475                  client_data[id][GRAB_LEN] = len                  client_data[id][GRAB_LEN] = len
476          }          }
477          else do_choke( id )          else if( get_pcvar_num( p_auto_choke ) )
478                    do_choke( id )
479  }  }
480    
481  public do_choke( id )  public do_choke( id )
# Line 491  Line 483 
483          new target = client_data[id][GRABBED]          new target = client_data[id][GRABBED]
484          if( client_data[id][FLAGS] & CDF_NO_CHOKE || id == target || target > MAXPLAYERS) return          if( client_data[id][FLAGS] & CDF_NO_CHOKE || id == target || target > MAXPLAYERS) return
485    
486          new dmg = get_pcvar_num( p_chokedmg )          new dmg = get_pcvar_num( p_choke_dmg )
487          new Float:vec[3]          new Float:vec[3]
488          get_target_origin_f( target )          get_target_origin_f( target )
489    
# Line 539  Line 531 
531          emit_sound( target, CHAN_BODY, "player/PL_PAIN2.WAV", VOL_NORM, ATTN_NORM, 0, PITCH_NORM )          emit_sound( target, CHAN_BODY, "player/PL_PAIN2.WAV", VOL_NORM, ATTN_NORM, 0, PITCH_NORM )
532    
533          client_data[id][FLAGS] ^= CDF_NO_CHOKE          client_data[id][FLAGS] ^= CDF_NO_CHOKE
534          set_task( get_pcvar_float( p_choketime ), "clear_no_choke", TSK_CHKE + id )          set_task( get_pcvar_float( p_choke_time ), "clear_no_choke", TSK_CHKE + id )
535  }  }
536    
537  public clear_no_choke( tskid )  public clear_no_choke( tskid )
# Line 566  Line 558 
558          }          }
559    
560          //Safe to tp target to aim spot?          //Safe to tp target to aim spot?
561          new Float:tmpvec[3], Float:tmpvec2[3], Float:orig[3], Float:torig[3], Float:trace_ret[3]          new Float:tmpvec[3], Float:orig[3], Float:torig[3], Float:trace_ret[3]
562          new bool:safe = false, i          new bool:safe = false, i
563    
564          pev( id, pev_origin, orig )          get_view_pos( id, orig )
565          pev( id, pev_view_ofs, tmpvec )          tmpvec = vel_by_aim( id, get_pcvar_num( p_min_dist ) )
         for( i = 0; i < 3; i++ ) tmpvec[i] += orig[i]  
         velocity_by_aim( id, get_pcvar_num( p_mindist ), tmpvec2 )  
566    
567          for( new j = 1; j < 11 && !safe; j++ )          for( new j = 1; j < 11 && !safe; j++ )
568          {          {
569                  for( i = 0; i < 3; i++ )                  for( i = 0; i < 3; i++ ) torig[i] = orig[i] + tmpvec[i] * j
570                          torig[i] = tmpvec[i] + tmpvec2[i] * j                  traceline( tmpvec, torig, id, trace_ret )
   
                 engfunc( EngFunc_TraceLine, tmpvec, torig, 0, id, 0 )  
                 get_tr2( 0, TR_vecEndPos, trace_ret )  
571    
572                  if( get_distance_f( trace_ret, torig ) ) break                  if( get_distance_f( trace_ret, torig ) ) break
573    
# Line 590  Line 577 
577          }          }
578    
579          //Still not safe? Then find another safe spot somewhere around the grabber          //Still not safe? Then find another safe spot somewhere around the grabber
580            pev( id, pev_origin, orig )
581          new try[3]          new try[3]
582          orig[2] += 2          orig[2] += 2
583          while( try[2] < 3 && !safe )          while( try[2] < 3 && !safe )
# Line 602  Line 590 
590                                  case 2 : torig[i] = orig[i] - ( i == 2 ? 80 : 40 )                                  case 2 : torig[i] = orig[i] - ( i == 2 ? 80 : 40 )
591                          }                          }
592    
593                  engfunc( EngFunc_TraceLine, tmpvec, torig, 0, id, 0 )                  traceline( tmpvec, torig, id, trace_ret )
                 get_tr2( 0, TR_vecEndPos, trace_ret )  
594    
595                  engfunc( EngFunc_TraceHull, torig, torig, 0, HULL_HUMAN, 0, 0 )                  engfunc( EngFunc_TraceHull, torig, torig, 0, HULL_HUMAN, 0, 0 )
596                  if ( !get_tr2( 0, TR_StartSolid ) && !get_tr2( 0, TR_AllSolid ) && get_tr2( 0, TR_InOpen )                  if ( !get_tr2( 0, TR_StartSolid ) && !get_tr2( 0, TR_AllSolid ) && get_tr2( 0, TR_InOpen )
# Line 662  Line 649 
649          else if( client_data[id][GRABBER] )          else if( client_data[id][GRABBER] )
650                  unset_grabbed( client_data[id][GRABBER] )                  unset_grabbed( client_data[id][GRABBER] )
651  }  }
652    
653    stock traceline( const Float:vStart[3], const Float:vEnd[3], const pIgnore, Float:vHitPos[3] )
654    {
655            engfunc( EngFunc_TraceLine, vStart, vEnd, 0, pIgnore, 0 )
656            get_tr2( 0, TR_vecEndPos, vHitPos )
657            return get_tr2( 0, TR_pHit )
658    }
659    
660    stock get_view_pos( const id, Float:vViewPos[3] )
661    {
662            new Float:ofs[3]
663            pev( id, pev_origin, vViewPos )
664            pev( id, pev_view_ofs, ofs )
665            for( new i = 0; i < 3; i++ ) vViewPos[i] += ofs[i]
666    }
667    
668    stock Float:vel_by_aim( id, speed = 1 )
669    {
670            new Float:v1[3], Float:vBlah[3]
671            pev( id, pev_v_angle, v1 )
672            engfunc( EngFunc_AngleVectors, v1, v1, vBlah, vBlah )
673            for( new i = 0; i < 3; i++ ) v1[i] *= speed
674            return v1
675    }
Legend:
Removed from v.9  
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