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  1.  
  2.  #include <amxmodx>
  3.  #include <fakemeta>
  4.  
  5.  new normalTrace[33], lastTrace[33], cvEnabled, weapon, dummy;
  6.  
  7.  // plugin load
  8.  public plugin_init()
  9.  {
  10. 	register_plugin("No Walls","0.13","Avalanche");
  11.  
  12. 	register_cvar("nowalls_version","0.13",FCVAR_SERVER);
  13. 	cvEnabled = register_cvar("nowalls_enabled","1");
  14.  
  15. 	register_event("ResetHUD","event_resethud","b");
  16. 	register_clcmd("fullupdate","cmd_fullupdate");
  17.  
  18. 	register_forward(FM_TraceLine,"fw_traceline");
  19. 	register_forward(FM_PlayerPostThink,"fw_playerpostthink");
  20.  }
  21.  
  22.  // reset normal trace id on join or leave
  23.  public client_connect(id)
  24.  {
  25. 	normalTrace[id] = 0;
  26.  }
  27.  
  28.  public client_disconnect(id)
  29.  {
  30. 	normalTrace[id] = 0;
  31.  }
  32.  
  33.  // player spawns, and some other such things
  34.  public event_resethud(id)
  35.  {
  36. 	lastTrace[id] = 0;
  37.  }
  38.  
  39.  // block forced resethud call
  40.  public cmd_fullupdate(id)
  41.  {
  42. 	return PLUGIN_HANDLED;
  43.  }
  44.  
  45.  // traceline hook, meat and bones of the entire plugin
  46.  public fw_traceline(Float:vecStart[3],Float:vecEnd[3],ignoreM,id,ptr) // pentToSkip == id, for clarity
  47.  {
  48. 	if(!is_user_connected(id))
  49. 		return FMRES_IGNORED;
  50.  
  51. 	// grab normal trace
  52. 	if(!normalTrace[id])
  53. 	{
  54. 		normalTrace[id] = ptr;
  55. 		return FMRES_IGNORED;
  56. 	}
  57.  
  58. 	// ignore normal trace
  59. 	else if(ptr == normalTrace[id])
  60. 		return FMRES_IGNORED;
  61.  
  62. 	// no functionality
  63. 	if(!get_pcvar_num(cvEnabled))
  64. 		return FMRES_IGNORED;
  65.  
  66. 	// not a player entity, or player is dead
  67. 	if(!is_user_alive(id))
  68. 		return FMRES_IGNORED;
  69.  
  70. 	// not shooting anything
  71. 	if(!(pev(id,pev_button) & IN_ATTACK))
  72. 		return FMRES_IGNORED;
  73.  
  74. 	weapon = get_user_weapon(id,dummy,dummy);
  75.  
  76. 	// using a shotgun, expect multiple tracelines
  77. 	if(weapon == CSW_M3 || weapon == CSW_XM1014)
  78. 		return FMRES_IGNORED;
  79.  
  80. 	// this is a second traceline, for shooting through walls
  81. 	if(ptr == lastTrace[id])
  82. 	{
  83. 		// values sure to throw off any traceline
  84. 		set_tr(TR_vecEndPos,Float:{4096.0,4096.0,4096.0});
  85. 		set_tr(TR_AllSolid,1);
  86. 		set_tr(TR_pHit,0);
  87. 		set_tr(TR_iHitgroup,0);
  88. 		set_tr(TR_flFraction,1.0);
  89.  
  90. 		return FMRES_SUPERCEDE;
  91. 	}
  92.  
  93. 	// remeber traceline index for next time
  94. 	lastTrace[id] = ptr;
  95.  
  96. 	return FMRES_IGNORED;
  97.  }
  98.  
  99.  // finished client calculations, reset our traceline index
  100.  public fw_playerpostthink(id)
  101.  {
  102. 	lastTrace[id] = 0;
  103.  }
  104.