So i guess the solution is to disable tripmines compleletely?
I just did some more digging (gdb is still active on crashed process).
It seems that in grenade_ tripmine, (and evwhere else)
VPhysicsInitNormal is called with 3 arguments. But in
baseentity_shared.cpp (only place coded) VPhysicsInitNormal has 4
arguments? I am more confused. I guess somewhere VPhysicsInitNormal is
overided, but it is hard to debug?
(gdb) print GetSolidFlags()
$5 = 8
(gdb) print m_pPhysicsObject
$6 = (IPhysicsObject *) 0x0
(gdb) print VPhysicsInitNormal( SOLID_BBOX, GetSolidFlags() |
FSOLID_TRIGGER, true )
too few arguments in function call
src\game\shared\baseentity_shared.cpp == stock valve code (4 arguments)
IPhysicsObject *CBaseEntity::VPhysicsInitNormal( SolidType_t
solidType, int nSolidFlags, bool createAsleep, solid_t *pSolid )
{
src\game\server\hl2mp\grenade_tripmine.cpp:: line 77 ( 3 arguments )
IPhysicsObject *pObject = VPhysicsInitNormal( SOLID_BBOX,
GetSolidFlags() | FSOLID_TRIGGER, true );
On Mon, Oct 11, 2010 at 8:17 PM, Tony Paloma <drunkenf...@hotmail.com> wrote:
> VPhysicsInitNormal is not guaranteed to return non-null. It can fail for a
> variety of reasons. Take a look at CBaseEntity::VPhysicsInitNormal in
> baseentity_shared.cpp to see.
>
> -----Original Message-----
> From: hlcoders-boun...@list.valvesoftware.com
> [mailto:hlcoders-boun...@list.valvesoftware.com] On Behalf Of Nick
> Sent: Monday, October 11, 2010 6:00 PM
> To: Discussion of Half-Life Programming
> Subject: [hlcoders] void CTripmineGrenade::Spawn( void ) linux crash
> orangebox stock code.......
>
> gcc (GCC) 4.2.4
>
> Linux dual-core 2.6.28-19-generic #65-Ubuntu SMP Thu Sep 16 14:14:28 UTC
> 2010 i686 GNU/Linux
>
> n...@dual-core:~/srcds/orangebox/orangebox$ ./srcds_i486 --version
> Warning: falling back to auto detection of vproject directory.
> Unable to find gameinfo.txt. Solutions:
>
> 1. Read http://www.valve-erc.com/srcsdk/faq.html#NoGameDir
>
>
>
>
>
> ldd server_i486.so
> linux-gate.so.1 => (0xb7784000)
> libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0xb6457000)
> libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0xb6453000)
> tier0_i486.so => not found
> vstdlib_i486.so => not found
> steam_api_i486.so => not found
> libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb62ef000)
> /lib/ld-linux.so.2 (0xb7785000)
>
>
>
>
> 69 void CTripmineGrenade::Spawn( void )
> 70 {
> 71 Precache( );
> 72 // motor
> (gdb) l
> 73 SetMoveType( MOVETYPE_FLY );
> 74 SetSolid( SOLID_BBOX );
> 75 SetModel( "models/Weapons/w_slam.mdl" );
> 76
> 77 IPhysicsObject *pObject = VPhysicsInitNormal( SOLID_BBOX,
> GetSolidFlags() | FSOLID_TRIGGER, true );
> 78 pObject->EnableMotion( false );
> 79 SetCollisionGroup( COLLISION_GROUP_WEAPON );
> 80
> 81 SetCycle( 0.0f );
> 82 m_nBody = 3;
>
>
>
> (gdb) bt
> #0 0xb520b112 in CTripmineGrenade::Spawn (this=0xbdf5bf0) at
> ../game/server/hl2mp/grenade_tripmine.cpp:78
> #1 0xb4ef5d39 in DispatchSpawn (pEntity=0xbdf5bf0) at
> ../game/server/util.cpp:1880
> #2 0xb4d0d348 in CBaseEntity::Create (szName=0xb53ba629 "npc_tripmine",
> vecorig...@0xbfbedfac, vecangl...@0xbfbedf54,
> pOwner=0x0)
> at ../game/server/baseentity.cpp:2976
> #3 0xb5064b4e in CWeapon_SLAM::TripmineAttach (this=0xbdf28d8) at
> ../game/server/../shared/hl2mp/weapon_slam.cpp:381
> #4 0xb5064d70 in CWeapon_SLAM::WeaponIdle (this=0xbdf28d8) at
> ../game/server/../shared/hl2mp/weapon_slam.cpp:875
> #5 0xb5063c16 in CWeapon_SLAM::ItemPostFrame (this=0xbdf28d8) at
> ../game/server/../shared/hl2mp/weapon_slam.cpp:789
> #6 0xb4fa108d in CBasePlayer::ItemPostFrame (this=0xbdd0810) at
> ../game/server/../shared/baseplayer_shared.cpp:229
> #7 0xb50af8f1 in CHL2_Player::ItemPostFrame (this=0xbdd0810) at
> ../game/server/hl2/hl2_player.cpp:3588
> #8 0xb4e5b3a9 in CBasePlayer::PostThink (this=0xbdd0810) at
> ../game/server/player.cpp:4436
> #9 0xb50b4643 in CHL2_Player::PostThink (this=0xbdd0810) at
> ../game/server/hl2/hl2_player.cpp:891
> #10 0xb5205732 in CHL2MP_Player::PostThink (this=0xbdd0810) at
> ../game/server/hl2mp/hl2mp_player.cpp:998
> #11 0xb4e68a5e in CPlayerMove::RunPostThink (this=0xb56a56b8,
> player=0xbdd0810) at ../game/server/player_command.cpp:302
> #12 0xb4e69a6c in CPlayerMove::RunCommand (this=0xb56a56b8,
> player=0xbdd0810, ucmd=0xbdeddac, moveHelper=0xb566cae8)
> at ../game/server/player_command.cpp:424
>
>
>
>
> (gdb) print pObject
> $3 = (IPhysicsObject *) 0x0
> (gdb) print this
> $4 = (CTripmineGrenade * const) 0xbdf5bf0
> (gdb)
>
>
> how on earth is pObject null when it was just created?
>
> 77 IPhysicsObject *pObject = VPhysicsInitNormal( SOLID_BBOX,
> GetSolidFlags() | FSOLID_TRIGGER, true );
> 78 pObject->EnableMotion( false );
>
> src\game\server\hl2mp\grenade_tripmine.cpp
>
>
> I am really really lost here.
>
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