void HapticsDamage(CBasePlayer* pPlayer, const CTakeDamageInfo &info)
{
#if !defined(TF_DLL) && !defined(CSTRIKE_DLL)
if(!pPlayer->HasHaptics())
return;// do not send to non haptic users.
Vector DamageDirection(0,0,0);
CBaseEntity *eInflictor = info.GetInflictor();
// Pat: nuero toxix crash fix
if(!eInflictor) {
return;
}
// Player Data
Vector playerPosition = pPlayer->GetLocalOrigin();
Vector inflictorPosition = eInflictor->GetLocalOrigin();
Vector posWithDir = playerPosition + (playerPosition - inflictorPosition);
pPlayer->WorldToEntitySpace(posWithDir, &DamageDirection);
QAngle dir(0,0,0);
VectorAngles(DamageDirection, dir);
float yawAngle = dir[YAW];
float pitchAngle = dir[PITCH];
int bitDamageType = info.GetDamageType();
if(bitDamageType & DMG_FALL)
{
pitchAngle = ((float)-90.0); // coming from beneath
}
else if(bitDamageType & DMG_BURN && (bitDamageType & ~DMG_BURN)==0)
{
// just burn, use the z axis here.
pitchAngle = 0.0;
}
#ifdef TERROR
else if(
(bitDamageType & ( DMG_PARALYZE | DMG_NERVEGAS | DMG_POISON | DMG_RADIATION | DMG_DROWNRECOVER | DMG_ACID | DMG_SLOWBURN ) ) &&
(bitDamageType & ~( DMG_PARALYZE | DMG_NERVEGAS | DMG_POISON | DMG_RADIATION | DMG_DROWNRECOVER | DMG_ACID | DMG_SLOWBURN ) )==0 )
{
// it is time based. and should not really do a punch.
return;
}
#endif
float sendDamage = info.GetDamage();
if(sendDamage>0.0f)
{
HapticMsg_HapDmg( pPlayer, pitchAngle, -yawAngle, sendDamage, bitDamageType );
}
#endif
}
bool CAI_LeadBehavior::SetGoal( const AI_LeadArgs_t &args )
{
CBaseEntity *pGoalEnt;
pGoalEnt = gEntList.FindEntityByName( NULL, args.pszGoal );
if ( !pGoalEnt )
return false;
m_args = args; // @Q (toml 08-13-02): need to copy string?
m_goal = pGoalEnt->GetLocalOrigin();
m_goalyaw = (args.flags & AILF_USE_GOAL_FACING) ? pGoalEnt->GetLocalAngles().y : -1;
m_waitpoint = vec3_origin;
m_waitdistance = args.flWaitDistance;
m_leaddistance = args.flLeadDistance ? args.flLeadDistance : 64;
m_retrievedistance = args.flRetrieveDistance ? args.flRetrieveDistance : (m_leaddistance + LEAD_MIN_RETRIEVEDIST_OFFSET);
m_successdistance = args.flSuccessDistance ? args.flSuccessDistance : 0;
m_run = args.bRun;
m_gagleader = args.bGagLeader;
m_hasspokenstart = args.bDontSpeakStart;
m_hasspokenarrival = false;
m_hasPausedScenes = false;
m_flSpeakNextNagTime = 0;
m_flWeaponSafetyTimeOut = 0;
m_flNextLeadIdle = gpGlobals->curtime + 10;
m_bInitialAheadTest = true;
if ( args.pszWaitPoint && args.pszWaitPoint[0] )
{
CBaseEntity *pWaitPoint = gEntList.FindEntityByName( NULL, args.pszWaitPoint );
if ( pWaitPoint )
{
m_waitpoint = pWaitPoint->GetLocalOrigin();
}
}
return true;
}
//------------------------------------------------------------------------------
// Purpose :
// Input :
// Output :
//------------------------------------------------------------------------------
void CBaseHelicopter::UpdatePlayerDopplerShift( )
{
// -----------------------------
// make rotor, engine sounds
// -----------------------------
if (m_iSoundState == 0)
{
// Sound startup.
InitializeRotorSound();
}
else
{
CBaseEntity *pPlayer = NULL;
// UNDONE: this needs to send different sounds to every player for multiplayer.
// FIXME: this isn't the correct way to find a player!!!
pPlayer = gEntList.FindEntityByName( NULL, "!player", this );
if (pPlayer)
{
Vector dir = pPlayer->GetLocalOrigin() - GetLocalOrigin();
VectorNormalize(dir);
#if 1
float velReceiver = -DotProduct( pPlayer->GetAbsVelocity(), dir );
float velTransmitter = -DotProduct( GetAbsVelocity(), dir );
// speed of sound == 13049in/s
int iPitch = 100 * ((1 - velReceiver / 13049) / (1 + velTransmitter / 13049));
#else
// This is a bogus doppler shift, but I like it better
float relV = DotProduct( GetAbsVelocity() - pPlayer->GetAbsVelocity(), dir );
int iPitch = (int)(100 + relV / 50.0);
#endif
// clamp pitch shifts
if (iPitch > 250)
iPitch = 250;
if (iPitch < 50)
iPitch = 50;
UpdateRotorSoundPitch( iPitch );
// Msg( "Pitch:%d\n", iPitch );
}
else
{
Msg( "Chopper didn't find a player!\n" );
}
}
}
void CGunTarget::Next( void )
{
SetThink( NULL );
m_hTargetEnt = GetNextTarget();
CBaseEntity *pTarget = m_hTargetEnt;
if ( !pTarget )
{
Stop();
return;
}
SetMoveDone( &CGunTarget::Wait );
LinearMove( pTarget->GetLocalOrigin(), m_flSpeed );
}
void CInfoIntermission::Think ( void )
{
CBaseEntity *pTarget;
// find my target
pTarget = gEntList.FindEntityByName( NULL, m_target );
if ( pTarget )
{
Vector dir = pTarget->GetLocalOrigin() - GetLocalOrigin();
VectorNormalize( dir );
QAngle angles;
VectorAngles( dir, angles );
SetLocalAngles( angles );
}
}
//-----------------------------------------------------------------------------
// Purpose: For create nodes in wc edit mode
// Input :
// Output :
//-----------------------------------------------------------------------------
void NWCEdit::CreateAINode( CBasePlayer *pPlayer )
{
// -------------------------------------------------------------
// Check that WC is running with the right map version
// -------------------------------------------------------------
if ( !IsWCVersionValid() || !pPlayer )
return;
pPlayer->AddSolidFlags( FSOLID_NOT_SOLID );
int hullType = g_pAINetworkManager->GetEditOps()->m_iHullDrawNum;
// -----------------------------------
// Get position of node to create
// -----------------------------------
Vector vNewNodePos = vec3_origin;
bool bPositionValid = false;
if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
{
vNewNodePos = NWCEdit::AirNodePlacementPosition();
// Make sure we can see the node
trace_t tr;
UTIL_TraceLine(pPlayer->EyePosition(), vNewNodePos, MASK_NPCSOLID_BRUSHONLY, pPlayer, COLLISION_GROUP_NONE, &tr);
if (tr.fraction == 1.0)
{
bPositionValid = true;
}
}
else
{
// Place node by where the player is looking
Vector forward;
pPlayer->EyeVectors( &forward );
Vector startTrace = pPlayer->EyePosition();
Vector endTrace = pPlayer->EyePosition() + forward * MAX_TRACE_LENGTH;
trace_t tr;
UTIL_TraceLine(startTrace,endTrace,MASK_NPCSOLID, pPlayer, COLLISION_GROUP_NONE, &tr );
if ( tr.fraction != 1.0)
{
// Raise the end position up off the floor, place the node and drop him down
tr.endpos.z += 48;
vNewNodePos = tr.endpos;
bPositionValid = true;
}
}
// -------------------------------------------------------------------------------
// Now check that this is a valid location for the new node bu using test hull
// -------------------------------------------------------------------------------
if (bPositionValid)
{
CBaseEntity *testHull = (CBaseEntity*)CAI_TestHull::GetTestHull();
// Set the size of the test hull
UTIL_SetSize(testHull, NAI_Hull::Mins(hullType), NAI_Hull::Maxs(hullType));
// Set origin of test hull
testHull->SetLocalOrigin( vNewNodePos );
// -----------------------------------------------------------------------
// If a ground node, drop to floor and make sure can stand at test postion
// -----------------------------------------------------------------------
if (!g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
{
UTIL_DropToFloor( testHull, MASK_NPCSOLID );
vNewNodePos = testHull->GetAbsOrigin();
CTraceFilterSimple traceFilter( testHull, COLLISION_GROUP_NONE );
if (!UTIL_CheckBottom(testHull, &traceFilter, sv_stepsize.GetFloat()))
{
CAI_TestHull::ReturnTestHull();
bPositionValid = false;
goto DoneCreate;
}
}
// -----------------------------------------------------------------------
// Make sure hull fits at location by seeing if it can move up a fraction
// -----------------------------------------------------------------------
Vector vUpBit = testHull->GetAbsOrigin();
vUpBit.z += 1;
trace_t tr;
UTIL_TraceHull( testHull->GetAbsOrigin(), vUpBit, NAI_Hull::Mins(hullType),
NAI_Hull::Maxs(hullType), MASK_NPCSOLID, testHull, COLLISION_GROUP_NONE, &tr );
if (tr.startsolid || tr.fraction != 1.0)
{
CAI_TestHull::ReturnTestHull();
bPositionValid = false;
goto DoneCreate;
}
// <<TEMP>> Round position till DS fixed WC bug
testHull->SetLocalOrigin( Vector( floor(testHull->GetAbsOrigin().x),
floor(testHull->GetAbsOrigin().y ), floor(testHull->GetAbsOrigin().z) ) );
// ---------------------------------------
// Send new node to WC
// ---------------------------------------
int status;
if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
{
status = Editor_CreateNode("info_node_air", g_pAINetworkManager->GetEditOps()->m_nNextWCIndex, testHull->GetLocalOrigin().x, testHull->GetLocalOrigin().y, testHull->GetLocalOrigin().z, false);
}
else
{
// Create slightly higher in WC so it can be dropped when its loaded again
Vector origin = testHull->GetLocalOrigin();
origin.z += 24.0;
testHull->SetLocalOrigin( origin );
status = Editor_CreateNode("info_node", g_pAINetworkManager->GetEditOps()->m_nNextWCIndex, testHull->GetLocalOrigin().x, testHull->GetLocalOrigin().y, testHull->GetLocalOrigin().z, false);
}
if (status == Editor_BadCommand)
{
Msg( "Worldcraft failed on creation...\n" );
CAI_TestHull::ReturnTestHull();
}
else if (status == Editor_OK)
{
// -----------------------
// Create a new ai node
// -----------------------
CNodeEnt *pNodeEnt;
if (g_pAINetworkManager->GetEditOps()->m_bAirEditMode)
{
pNodeEnt = (CNodeEnt*)CreateEntityByName("info_node_air");
}
else
{
pNodeEnt = (CNodeEnt*)CreateEntityByName("info_node");
}
// Note this is a new entity being created as part of wc editing
pNodeEnt->SetLocalOrigin( testHull->GetLocalOrigin() );
CAI_TestHull::ReturnTestHull();
pNodeEnt->m_NodeData.nWCNodeID = g_pAINetworkManager->GetEditOps()->m_nNextWCIndex;
pNodeEnt->m_debugOverlays |= OVERLAY_WC_CHANGE_ENTITY;
pNodeEnt->Spawn();
}
}
DoneCreate:
// ----------------------------------------------------------
// Flash a red box as a warning that the hull won't fit here
// ----------------------------------------------------------
if (!bPositionValid)
{
NDebugOverlay::Box(vNewNodePos, NAI_Hull::Mins(hullType), NAI_Hull::Maxs(hullType), 255,0,0,0,0.1);
}
// Restore player collidability
pPlayer->SetSolid( SOLID_BBOX );
}
//-----------------------------------------------------------------------------
// Purpose: Find a point on my path near to the target and move toward it
//-----------------------------------------------------------------------------
void CTankTrainAI::Think( void )
{
CFuncTrackTrain *pTrain = m_hTrain;
if ( !pTrain || pTrain->m_lifeState != LIFE_ALIVE )
{
SoundShutdown();
if ( pTrain )
UTIL_RemoveHierarchy( pTrain );
UTIL_Remove( this );
return;
}
int desired = 0;
CBaseEntity *pTarget = m_hTargetEntity;
if ( pTarget )
{
desired = PathFindDirection( pTrain->m_ppath, pTrain->GetLocalOrigin(), pTarget->GetLocalOrigin() );
}
// If the train wants to stop, figure out throttle
// otherwise, just throttle in the indicated direction and let the train logic
// clip the speed
if ( !desired )
{
if ( pTrain->m_flSpeed > 0 )
{
desired = -1;
}
else if ( pTrain->m_flSpeed < 0 )
{
desired = 1;
}
}
// UNDONE: Align the think time with arrival, and bump this up to a few seconds
SetNextThink( gpGlobals->curtime + 0.5f );
if ( desired != 0 )
{
int wasMoving = (pTrain->m_flSpeed == 0) ? false : true;
// chaser wants train to move, send message
pTrain->SetSpeed( desired );
int isMoving = (pTrain->m_flSpeed == 0) ? false : true;
if ( !isMoving && wasMoving )
{
SoundEngineStop();
}
else if ( isMoving )
{
if ( !wasMoving )
{
SoundEngineStart();
}
}
}
else
{
SoundEngineStop();
// UNDONE: Align the think time with arrival, and bump this up to a few seconds
SetNextThink( gpGlobals->curtime + 1.0f );
}
}
CBaseEntity* CHL2MP_Player::EntSelectSpawnPoint( void )
{
CBaseEntity *pSpot = NULL;
CBaseEntity *pLastSpawnPoint = g_pLastSpawn;
edict_t *player = edict();
const char *pSpawnpointName = "info_player_deathmatch";
if ( HL2MPRules()->IsTeamplay() == true )
{
if ( GetTeamNumber() == TEAM_COMBINE )
{
pSpawnpointName = "info_player_combine";
pLastSpawnPoint = g_pLastCombineSpawn;
}
else if ( GetTeamNumber() == TEAM_REBELS )
{
pSpawnpointName = "info_player_rebel";
pLastSpawnPoint = g_pLastRebelSpawn;
}
if ( gEntList.FindEntityByClassname( NULL, pSpawnpointName ) == NULL )
{
pSpawnpointName = "info_player_deathmatch";
pLastSpawnPoint = g_pLastSpawn;
}
}
pSpot = pLastSpawnPoint;
// Randomize the start spot
for ( int i = random->RandomInt(1,5); i > 0; i-- )
pSpot = gEntList.FindEntityByClassname( pSpot, pSpawnpointName );
if ( !pSpot ) // skip over the null point
pSpot = gEntList.FindEntityByClassname( pSpot, pSpawnpointName );
CBaseEntity *pFirstSpot = pSpot;
do
{
if ( pSpot )
{
// check if pSpot is valid
if ( g_pGameRules->IsSpawnPointValid( pSpot, this ) )
{
if ( pSpot->GetLocalOrigin() == vec3_origin )
{
pSpot = gEntList.FindEntityByClassname( pSpot, pSpawnpointName );
continue;
}
// if so, go to pSpot
goto ReturnSpot;
}
}
// increment pSpot
pSpot = gEntList.FindEntityByClassname( pSpot, pSpawnpointName );
} while ( pSpot != pFirstSpot ); // loop if we're not back to the start
// we haven't found a place to spawn yet, so kill any guy at the first spawn point and spawn there
if ( pSpot )
{
CBaseEntity *ent = NULL;
for ( CEntitySphereQuery sphere( pSpot->GetAbsOrigin(), 128 ); (ent = sphere.GetCurrentEntity()) != NULL; sphere.NextEntity() )
{
// if ent is a client, kill em (unless they are ourselves)
if ( ent->IsPlayer() && !(ent->edict() == player) )
ent->TakeDamage( CTakeDamageInfo( GetContainingEntity(INDEXENT(0)), GetContainingEntity(INDEXENT(0)), 300, DMG_GENERIC ) );
}
goto ReturnSpot;
}
if ( !pSpot )
{
pSpot = gEntList.FindEntityByClassname( pSpot, "info_player_start" );
if ( pSpot )
goto ReturnSpot;
}
ReturnSpot:
if ( HL2MPRules()->IsTeamplay() == true )
{
if ( GetTeamNumber() == TEAM_COMBINE )
{
g_pLastCombineSpawn = pSpot;
}
else if ( GetTeamNumber() == TEAM_REBELS )
{
g_pLastRebelSpawn = pSpot;
}
}
g_pLastSpawn = pSpot;
m_flSlamProtectTime = gpGlobals->curtime + 0.5;
return pSpot;
}
CBaseEntity* CHL2MP_Player::EntSelectSpawnPoint( void )
{
CBaseEntity *pSpot = NULL;
CBaseEntity *pLastSpawnPoint = g_pLastSpawn;
edict_t *player = edict();
const char *pSpawnpointName = "info_player_deathmatch";
pSpot = pLastSpawnPoint;
// Randomize the start spot
for ( int i = random->RandomInt(1,5); i > 0; i-- )
pSpot = gEntList.FindEntityByClassname( pSpot, pSpawnpointName );
if ( !pSpot ) // skip over the null point
pSpot = gEntList.FindEntityByClassname( pSpot, pSpawnpointName );
CBaseEntity *pFirstSpot = pSpot;
do
{
if ( pSpot )
{
// check if pSpot is valid
if ( g_pGameRules->IsSpawnPointValid( pSpot, this ) )
{
if ( pSpot->GetLocalOrigin() == vec3_origin )
{
pSpot = gEntList.FindEntityByClassname( pSpot, pSpawnpointName );
continue;
}
// if so, go to pSpot
goto ReturnSpot;
}
}
// increment pSpot
pSpot = gEntList.FindEntityByClassname( pSpot, pSpawnpointName );
} while ( pSpot != pFirstSpot ); // loop if we're not back to the start
// we haven't found a place to spawn yet, so kill any guy at the first spawn point and spawn there
if ( pSpot )
{
CBaseEntity *ent = NULL;
for ( CEntitySphereQuery sphere( pSpot->GetAbsOrigin(), 128 ); (ent = sphere.GetCurrentEntity()) != NULL; sphere.NextEntity() )
{
// if ent is a client, kill em (unless they are ourselves)
if ( ent->IsPlayer() && !(ent->edict() == player) )
ent->TakeDamage( CTakeDamageInfo( GetContainingEntity(INDEXENT(0)), GetContainingEntity(INDEXENT(0)), 300, DMG_GENERIC ) );
}
goto ReturnSpot;
}
if ( !pSpot )
{
char szMapName[256];
Q_strncpy(szMapName, STRING(gpGlobals->mapname), sizeof(szMapName));
Q_strlower(szMapName);
//TDT - Information: Although we don't support official maps for gaming, they are useful for testing and these maps for whatever reason spawn you in the wrong location. As such this
// code is here to force players to spawn at the beginning of the selected maps. Custom maps won't require this as they will have deathmatch/class based player starts.
if (!Q_strnicmp(szMapName, "d1_canals_01a", 13)
|| !Q_strnicmp(szMapName, "d1_canals_03", 12)
|| !Q_strnicmp(szMapName, "d1_canals_13", 12)
|| !Q_strnicmp(szMapName, "d1_town_01", 10)
|| !Q_strnicmp(szMapName, "d1_town_01a", 11)
|| !Q_strnicmp(szMapName, "d1_town_02", 10)
|| !Q_strnicmp(szMapName, "d1_town_02a", 11)
|| !Q_strnicmp(szMapName, "d1_town_03", 10)
|| !Q_strnicmp(szMapName, "d1_town_04", 10)
|| !Q_strnicmp(szMapName, "d1_town_05", 10)
|| !Q_strnicmp(szMapName, "d2_coast_03", 11)
|| !Q_strnicmp(szMapName, "d2_coast_08", 11)
|| !Q_strnicmp(szMapName, "d2_coast_11", 11)
|| !Q_strnicmp(szMapName, "d2_prison_01", 12)
|| !Q_strnicmp(szMapName, "d2_prison_02", 12)
|| !Q_strnicmp(szMapName, "d2_prison_03", 12)
|| !Q_strnicmp(szMapName, "d2_prison_04", 12)
|| !Q_strnicmp(szMapName, "d2_prison_05", 12)
|| !Q_strnicmp(szMapName, "d2_prison_06", 12)
|| !Q_strnicmp(szMapName, "d2_prison_07", 12)
|| !Q_strnicmp(szMapName, "d2_prison_08", 12)
|| !Q_strnicmp(szMapName, "d3_c17_08", 9)
|| !Q_strnicmp(szMapName, "d3_citadel_01", 13)
|| !Q_strnicmp(szMapName, "d3_citadel_02", 13)
|| !Q_strnicmp(szMapName, "d3_citadel_03", 13)
|| !Q_strnicmp(szMapName, "d3_citadel_04", 13)
|| !Q_strnicmp(szMapName, "d3_citadel_05", 13)
|| !Q_strnicmp(szMapName, "d3_breen_01", 11)
|| !Q_strnicmp(szMapName, "ep1_c17_00", 10)
|| !Q_strnicmp(szMapName, "ep1_c17_00a", 11)
|| !Q_strnicmp(szMapName, "ep1_c17_02b", 11)
|| !Q_strnicmp(szMapName, "ep1_c17_05", 10)
|| !Q_strnicmp(szMapName, "ep2_outland_01a", 15)
|| !Q_strnicmp(szMapName, "ep2_outland_03", 14)
|| !Q_strnicmp(szMapName, "ep2_outland_08", 14)
|| !Q_strnicmp(szMapName, "ep2_outland_06", 14)
)
{
CBaseEntity *pEntity = NULL;
CBasePlayer *pPlayer = UTIL_GetNearestPlayer(GetAbsOrigin());
Vector vecOrigin = pPlayer->GetAbsOrigin();
pEntity = gEntList.FindEntityByClassnameNearest("item_suit", vecOrigin, 0);
if (pEntity != NULL)
{
vecOrigin = pEntity->GetAbsOrigin();
pEntity = gEntList.FindEntityByClassnameNearest("info_player_start", vecOrigin, 0);
pSpot = pEntity;
pSpawnpointName = "info_player_start";
goto ReturnSpot;
}
else
{
pSpot = gEntList.FindEntityByClassname(pSpot, "info_player_start");
}
}
else if (!Q_strnicmp(szMapName, "d1_trainstation_05", 18))
{
CBaseEntity *pEntity = NULL;
CBasePlayer *pPlayer = UTIL_GetNearestPlayer(GetAbsOrigin());
Vector vecOrigin = pPlayer->GetAbsOrigin();
pEntity = gEntList.FindEntityByClassnameNearest("npc_alyx", vecOrigin, 0);
if (pEntity != NULL)
{
vecOrigin = pEntity->GetAbsOrigin();
pEntity = gEntList.FindEntityByClassnameNearest("info_player_start", vecOrigin, 0);
pSpot = pEntity;
pSpawnpointName = "info_player_start";
goto ReturnSpot;
}
else
{
pSpot = gEntList.FindEntityByClassname(pSpot, "info_player_start");
}
}
else
{
pSpot = gEntList.FindEntityByClassname(pSpot, "info_player_start");
}
if ( pSpot )
goto ReturnSpot;
}
ReturnSpot:
g_pLastSpawn = pSpot;
m_flSlamProtectTime = gpGlobals->curtime + 0.5;
return pSpot;
}
void CWeaponGravityGun::EffectUpdate( void )
{
Vector start, angles, forward, right;
trace_t tr;
CBasePlayer *pOwner = ToBasePlayer( GetOwner() );
if ( !pOwner )
return;
m_viewModelIndex = pOwner->entindex();
// Make sure I've got a view model
CBaseViewModel *vm = pOwner->GetViewModel();
if ( vm )
{
m_viewModelIndex = vm->entindex();
}
pOwner->EyeVectors( &forward, &right, NULL );
start = pOwner->Weapon_ShootPosition();
Vector end = start + forward * 4096;
UTIL_TraceLine( start, end, MASK_SHOT, pOwner, COLLISION_GROUP_NONE, &tr );
end = tr.endpos;
float distance = tr.fraction * 4096;
if ( tr.fraction != 1 )
{
// too close to the player, drop the object
if ( distance < 36 )
{
DetachObject();
return;
}
}
if ( m_hObject == NULL && tr.DidHitNonWorldEntity() )
{
CBaseEntity *pEntity = tr.m_pEnt;
// inform the object what was hit
ClearMultiDamage();
pEntity->DispatchTraceAttack( CTakeDamageInfo( pOwner, pOwner, 0, DMG_PHYSGUN ), forward, &tr );
ApplyMultiDamage();
AttachObject( pEntity, start, tr.endpos, distance );
m_lastYaw = pOwner->EyeAngles().y;
}
// Add the incremental player yaw to the target transform
matrix3x4_t curMatrix, incMatrix, nextMatrix;
QAngle ang(0.0f, pOwner->EyeAngles().y - m_lastYaw, 0.0f);
AngleMatrix( m_gravCallback.m_targetRotation, curMatrix );
AngleMatrix( ang, incMatrix );
ConcatTransforms( incMatrix, curMatrix, nextMatrix );
MatrixAngles( nextMatrix, m_gravCallback.m_targetRotation );
m_lastYaw = pOwner->EyeAngles().y;
CBaseEntity *pObject = m_hObject;
if ( pObject )
{
if ( m_useDown )
{
if ( pOwner->m_afButtonPressed & IN_USE )
{
m_useDown = false;
}
}
else
{
if ( pOwner->m_afButtonPressed & IN_USE )
{
m_useDown = true;
}
}
if ( m_useDown )
{
pOwner->SetPhysicsFlag( PFLAG_DIROVERRIDE, true );
if ( pOwner->m_nButtons & IN_FORWARD )
{
m_distance = UTIL_Approach( 1024, m_distance, gpGlobals->frametime * 100 );
}
if ( pOwner->m_nButtons & IN_BACK )
{
m_distance = UTIL_Approach( 40, m_distance, gpGlobals->frametime * 100 );
}
}
if ( pOwner->m_nButtons & IN_WEAPON1 )
{
m_distance = UTIL_Approach( 1024, m_distance, m_distance * 0.1 );
}
if ( pOwner->m_nButtons & IN_WEAPON2 )
{
m_distance = UTIL_Approach( 40, m_distance, m_distance * 0.1 );
}
// Send the object a physics damage message (0 damage). Some objects interpret this
// as something else being in control of their physics temporarily.
pObject->TakeDamage( CTakeDamageInfo( this, pOwner, 0, DMG_PHYSGUN ) );
Vector newPosition = start + forward * m_distance;
// 24 is a little larger than 16 * sqrt(2) (extent of player bbox)
// HACKHACK: We do this so we can "ignore" the player and the object we're manipulating
// If we had a filter for tracelines, we could simply filter both ents and start from "start"
Vector awayfromPlayer = start + forward * 24;
UTIL_TraceLine( start, awayfromPlayer, MASK_SOLID, pOwner, COLLISION_GROUP_NONE, &tr );
if ( tr.fraction == 1 )
{
UTIL_TraceLine( awayfromPlayer, newPosition, MASK_SOLID, pObject, COLLISION_GROUP_NONE, &tr );
Vector dir = tr.endpos - newPosition;
float distance = VectorNormalize(dir);
float maxDist = m_gravCallback.m_maxVel * gpGlobals->frametime;
if ( distance > maxDist )
{
newPosition += dir * maxDist;
}
else
{
newPosition = tr.endpos;
}
}
else
{
newPosition = tr.endpos;
}
CreatePelletAttraction( phys_gunglueradius.GetFloat(), pObject );
// If I'm looking more than 20 degrees away from the glue point, then give up
// This lets the player "gesture" for the glue to let go.
Vector pelletDir = m_gravCallback.m_worldPosition - start;
VectorNormalize(pelletDir);
if ( DotProduct( pelletDir, forward ) < 0.939 ) // 0.939 ~= cos(20deg)
{
// lose attach for 2 seconds if you're too far away
m_glueTime = gpGlobals->curtime + 1;
}
if ( m_pelletHeld >= 0 && gpGlobals->curtime > m_glueTime )
{
CGravityPellet *pPelletAttract = m_activePellets[m_pelletAttract].pellet;
g_pEffects->Sparks( pPelletAttract->GetAbsOrigin() );
}
m_gravCallback.SetTargetPosition( newPosition );
Vector dir = (newPosition - pObject->GetLocalOrigin());
m_movementLength = dir.Length();
}
else
{
m_gravCallback.SetTargetPosition( end );
}
if ( m_pelletHeld >= 0 && gpGlobals->curtime > m_glueTime )
{
Vector worldNormal, worldPos;
GetPelletWorldCoords( m_pelletAttract, &worldPos, &worldNormal );
m_gravCallback.SetAutoAlign( m_activePellets[m_pelletHeld].localNormal, m_activePellets[m_pelletHeld].pellet->GetLocalOrigin(), worldNormal, worldPos );
}
else
{
m_gravCallback.ClearAutoAlign();
}
}
void CWeaponGravityGun::EffectUpdate( void )
{
Vector start, forward, right;
trace_t tr;
CBasePlayer *pOwner = ToBasePlayer( GetOwner() );
if ( !pOwner )
return;
pOwner->EyeVectors( &forward, &right, NULL );
start = pOwner->Weapon_ShootPosition();
TraceLine( &tr );
Vector end = tr.endpos;
float distance = tr.fraction * 4096;
if ( m_hObject == NULL && tr.DidHitNonWorldEntity() )
{
CBaseEntity *pEntity = tr.m_pEnt;
AttachObject( pEntity, GetPhysObjFromPhysicsBone( pEntity, tr.physicsbone ), tr.physicsbone, start, tr.endpos, distance );
}
// Add the incremental player yaw to the target transform
QAngle angles = m_gravCallback.TransformAnglesFromPlayerSpace( m_gravCallback.m_targetRotation, pOwner );
CBaseEntity *pObject = m_hObject;
if ( pObject )
{
if ( m_useDown )
{
if ( pOwner->m_afButtonPressed & IN_USE )
{
m_useDown = false;
}
}
else
{
if ( pOwner->m_afButtonPressed & IN_USE )
{
m_useDown = true;
}
}
if ( m_useDown )
{
#ifndef CLIENT_DLL
pOwner->SetPhysicsFlag( PFLAG_DIROVERRIDE, true );
#endif
if ( pOwner->m_nButtons & IN_FORWARD )
{
m_distance = Approach( 1024, m_distance, gpGlobals->frametime * 100 );
}
if ( pOwner->m_nButtons & IN_BACK )
{
m_distance = Approach( 40, m_distance, gpGlobals->frametime * 100 );
}
}
if ( pOwner->m_nButtons & IN_WEAPON1 )
{
m_distance = Approach( 1024, m_distance, m_distance * 0.1 );
}
if ( pOwner->m_nButtons & IN_WEAPON2 )
{
m_distance = Approach( 40, m_distance, m_distance * 0.1 );
}
IPhysicsObject *pPhys = GetPhysObjFromPhysicsBone( pObject, m_physicsBone );
if ( pPhys )
{
if ( pPhys->IsAsleep() )
{
// on the odd chance that it's gone to sleep while under anti-gravity
pPhys->Wake();
}
Vector newPosition = start + forward * m_distance;
Vector offset;
pPhys->LocalToWorld( &offset, m_worldPosition );
Vector vecOrigin;
pPhys->GetPosition( &vecOrigin, NULL );
m_gravCallback.SetTargetPosition( newPosition + (vecOrigin - offset), angles );
Vector dir = (newPosition - pObject->GetLocalOrigin());
m_movementLength = dir.Length();
}
}
else
{
m_targetPosition = end;
//m_gravCallback.SetTargetPosition( end, m_gravCallback.m_targetRotation );
}
}
void CWeaponGravityGun::EffectUpdate( void )
{
Vector start, forward, right;
trace_t tr;
CBasePlayer *pOwner = ToBasePlayer( GetOwner() );
if ( !pOwner )
return;
pOwner->EyeVectors( &forward, &right, NULL );
start = pOwner->Weapon_ShootPosition();
TraceLine( &tr );
Vector end = tr.endpos;
float distance = tr.fraction * 4096;
if ( tr.fraction != 1 )
{
// too close to the player, drop the object
if ( distance < 36 )
{
DetachObject();
return;
}
}
if ( m_hObject == NULL && tr.DidHitNonWorldEntity() )
{
CBaseEntity *pEntity = tr.m_pEnt;
AttachObject( pEntity, start, tr.endpos, distance );
m_lastYaw = pOwner->EyeAngles().y;
}
// Add the incremental player yaw to the target transform
matrix3x4_t curMatrix, incMatrix, nextMatrix;
AngleMatrix( m_gravCallback.m_targetRotation, curMatrix );
AngleMatrix( QAngle(0,pOwner->EyeAngles().y - m_lastYaw,0), incMatrix );
ConcatTransforms( incMatrix, curMatrix, nextMatrix );
MatrixAngles( nextMatrix, m_gravCallback.m_targetRotation );
m_lastYaw = pOwner->EyeAngles().y;
CBaseEntity *pObject = m_hObject;
if ( pObject )
{
if ( m_useDown )
{
if ( pOwner->m_afButtonPressed & IN_USE )
{
m_useDown = false;
}
}
else
{
if ( pOwner->m_afButtonPressed & IN_USE )
{
m_useDown = true;
}
}
if ( m_useDown )
{
#ifndef CLIENT_DLL
pOwner->SetPhysicsFlag( PFLAG_DIROVERRIDE, true );
#endif
if ( pOwner->m_nButtons & IN_FORWARD )
{
m_distance = Approach( 1024, m_distance, gpGlobals->frametime * 100 );
}
if ( pOwner->m_nButtons & IN_BACK )
{
m_distance = Approach( 40, m_distance, gpGlobals->frametime * 100 );
}
}
if ( pOwner->m_nButtons & IN_WEAPON1 )
{
m_distance = Approach( 1024, m_distance, m_distance * 0.1 );
#ifdef CLIENT_DLL
if ( gpGlobals->maxClients > 1 )
{
gHUD.m_bSkipClear = false;
}
#endif
}
if ( pOwner->m_nButtons & IN_WEAPON2 )
{
m_distance = Approach( 40, m_distance, m_distance * 0.1 );
#ifdef CLIENT_DLL
if ( gpGlobals->maxClients > 1 )
{
gHUD.m_bSkipClear = false;
}
#endif
}
IPhysicsObject *pPhys = pObject->VPhysicsGetObject();
if ( pPhys && pPhys->IsAsleep() )
{
// on the odd chance that it's gone to sleep while under anti-gravity
pPhys->Wake();
}
Vector newPosition = start + forward * m_distance;
Vector offset;
pObject->EntityToWorldSpace( m_worldPosition, &offset );
m_gravCallback.SetTargetPosition( newPosition + (pObject->GetAbsOrigin() - offset), m_gravCallback.m_targetRotation );
Vector dir = (newPosition - pObject->GetLocalOrigin());
m_movementLength = dir.Length();
}
else
{
m_targetPosition = end;
//m_gravCallback.SetTargetPosition( end, m_gravCallback.m_targetRotation );
}
}
Vector QUA_helicopter::CalcDamageForceVector( const CTakeDamageInfo &info )
{
// Already have a damage force in the data, use that.
if (info.GetDamageForce() != vec3_origin || (info.GetDamageType() & /*DMG_NO_PHYSICS_FORCE*/DMG_BLAST))
{
//if( info.GetDamageType() & DMG_BLAST )
//{
// Fudge blast forces a little bit, so that each
// victim gets a slightly different trajectory.
// This simulates features that usually vary from
// person-to-person variables such as bodyweight,
// which are all indentical for characters using the same model.
float scale = random->RandomFloat( 0.85, 1.15 );
Vector force = info.GetDamageForce();
force.x *= scale;
force.y *= scale;
// Try to always exaggerate the upward force because we've got pretty harsh gravity
force.z *= (force.z > 0) ? 1.15 : scale;
return force;
//}
return info.GetDamageForce();
}
CBaseEntity *pForce = info.GetInflictor();
if ( !pForce )
{
pForce = info.GetAttacker();
}
if ( pForce )
{
// Calculate an impulse large enough to push a 75kg man 4 in/sec per point of damage
float forceScale = info.GetDamage() * 75 * 4;
Vector forceVector;
// If the damage is a blast, point the force vector higher than usual, this gives
// the ragdolls a bodacious "really got blowed up" look.
if( info.GetDamageType() & DMG_BLAST )
{
// exaggerate the force from explosions a little (37.5%)
forceVector = (GetLocalOrigin() + Vector(0, 0, WorldAlignSize().z) ) - pForce->GetLocalOrigin();
VectorNormalize(forceVector);
forceVector *= 1.375f;
}
else
{
// taking damage from self? Take a little random force, but still try to collapse on the spot.
if ( this == pForce )
{
forceVector.x = random->RandomFloat( -1.0f, 1.0f );
forceVector.y = random->RandomFloat( -1.0f, 1.0f );
forceVector.z = 0.0;
forceScale = random->RandomFloat( 1000.0f, 2000.0f );
}
else
{
// UNDONE: Collision forces are baked in to CTakeDamageInfo now
// UNDONE: Is this MOVETYPE_VPHYSICS code still necessary?
if ( pForce->GetMoveType() == MOVETYPE_VPHYSICS )
{
// killed by a physics object
IPhysicsObject *pPhysics = VPhysicsGetObject();
if ( !pPhysics )
{
pPhysics = pForce->VPhysicsGetObject();
}
pPhysics->GetVelocity( &forceVector, NULL );
forceScale = pPhysics->GetMass();
}
else
{
forceVector = GetLocalOrigin() - pForce->GetLocalOrigin();
VectorNormalize(forceVector);
}
}
}
return forceVector * forceScale;
}
return vec3_origin;
}
Vector CASW_Simple_Alien::CalcDeathForceVector( const CTakeDamageInfo &info )
{
// Already have a damage force in the data, use that.
if ( info.GetDamageForce() != vec3_origin || (g_pGameRules->Damage_NoPhysicsForce(info.GetDamageType())))
{
if( info.GetDamageType() & DMG_BLAST )
{
float scale = random->RandomFloat( 0.85, 1.15 );
Vector force = info.GetDamageForce();
force.x *= scale;
force.y *= scale;
// Try to always exaggerate the upward force because we've got pretty harsh gravity
force.z *= (force.z > 0) ? 1.15 : scale;
return force;
}
return info.GetDamageForce();
}
CBaseEntity *pForce = info.GetInflictor();
if ( !pForce )
{
pForce = info.GetAttacker();
}
if ( pForce )
{
// Calculate an impulse large enough to push a 75kg man 4 in/sec per point of damage
float forceScale = info.GetDamage() * 75 * 4;
Vector forceVector;
// If the damage is a blast, point the force vector higher than usual, this gives
// the ragdolls a bodacious "really got blowed up" look.
if( info.GetDamageType() & DMG_BLAST )
{
// exaggerate the force from explosions a little (37.5%)
forceVector = (GetLocalOrigin() + Vector(0, 0, WorldAlignSize().z) ) - pForce->GetLocalOrigin();
VectorNormalize(forceVector);
forceVector *= 1.375f;
}
else
{
// taking damage from self? Take a little random force, but still try to collapse on the spot.
if ( this == pForce )
{
forceVector.x = random->RandomFloat( -1.0f, 1.0f );
forceVector.y = random->RandomFloat( -1.0f, 1.0f );
forceVector.z = 0.0;
forceScale = random->RandomFloat( 1000.0f, 2000.0f );
}
else
{
// UNDONE: Collision forces are baked in to CTakeDamageInfo now
// UNDONE: Is this MOVETYPE_VPHYSICS code still necessary?
if ( pForce->GetMoveType() == MOVETYPE_VPHYSICS )
{
// killed by a physics object
IPhysicsObject *pPhysics = VPhysicsGetObject();
if ( !pPhysics )
{
pPhysics = pForce->VPhysicsGetObject();
}
pPhysics->GetVelocity( &forceVector, NULL );
forceScale = pPhysics->GetMass();
}
else
{
forceVector = GetLocalOrigin() - pForce->GetLocalOrigin();
VectorNormalize(forceVector);
}
}
}
return forceVector * forceScale;
}
return vec3_origin;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CFastZombie::StartTask( const Task_t *pTask )
{
switch( pTask->iTask )
{
case TASK_FASTZOMBIE_VERIFY_ATTACK:
// Simply ensure that the zombie still has a valid melee attack
if( HasCondition( COND_CAN_MELEE_ATTACK1 ) )
{
TaskComplete();
}
else
{
TaskFail("");
}
break;
case TASK_FASTZOMBIE_JUMP_BACK:
{
SetActivity( ACT_IDLE );
RemoveFlag( FL_ONGROUND );
BeginAttackJump();
Vector forward;
AngleVectors( GetLocalAngles(), &forward );
//
// Take him off ground so engine doesn't instantly reset FL_ONGROUND.
//
UTIL_SetOrigin( this, GetLocalOrigin() + Vector( 0 , 0 , 1 ));
ApplyAbsVelocityImpulse( forward * -200 + Vector( 0, 0, 200 ) );
}
break;
case TASK_FASTZOMBIE_UNSTICK_JUMP:
{
RemoveFlag( FL_ONGROUND );
// Call begin attack jump. A little bit later if we fail to pathfind, we check
// this value to see if we just jumped. If so, we assume we've jumped
// to someplace that's not pathing friendly, and so must jump again to get out.
BeginAttackJump();
//
// Take him off ground so engine doesn't instantly reset FL_ONGROUND.
//
UTIL_SetOrigin( this, GetLocalOrigin() + Vector( 0 , 0 , 1 ));
CBaseEntity *pEnemy = GetEnemy();
Vector vecJumpDir;
if ( GetActivity() == ACT_CLIMB_UP || GetActivity() == ACT_CLIMB_DOWN )
{
// Jump off the pipe backwards!
Vector forward;
GetVectors( &forward, NULL, NULL );
ApplyAbsVelocityImpulse( forward * -200 );
}
else if( pEnemy )
{
vecJumpDir = pEnemy->GetLocalOrigin() - GetLocalOrigin();
VectorNormalize( vecJumpDir );
vecJumpDir.z = 0;
ApplyAbsVelocityImpulse( vecJumpDir * 300 + Vector( 0, 0, 200 ) );
}
else
{
Msg("UNHANDLED CASE! Stuck Fast Zombie with no enemy!\n");
}
}
break;
case TASK_WAIT_FOR_MOVEMENT:
// If we're waiting for movement, that means that pathfinding succeeded, and
// we're about to be moving. So we aren't stuck. So clear this flag.
m_fJustJumped = false;
BaseClass::StartTask( pTask );
break;
case TASK_FACE_ENEMY:
{
// We don't use the base class implementation of this, because GetTurnActivity
// stomps our landing scrabble animations (sjb)
Vector flEnemyLKP = GetEnemyLKP();
GetMotor()->SetIdealYawToTarget( flEnemyLKP );
}
break;
case TASK_FASTZOMBIE_LAND_RECOVER:
{
// Set the ideal yaw
Vector flEnemyLKP = GetEnemyLKP();
GetMotor()->SetIdealYawToTarget( flEnemyLKP );
// figure out which way to turn.
float flDeltaYaw = GetMotor()->DeltaIdealYaw();
if( flDeltaYaw < 0 )
{
SetIdealActivity( (Activity)ACT_FASTZOMBIE_LAND_RIGHT );
}
else
{
SetIdealActivity( (Activity)ACT_FASTZOMBIE_LAND_LEFT );
}
TaskComplete();
}
break;
case TASK_RANGE_ATTACK1:
// Make melee attacks impossible until we land!
m_flNextMeleeAttack = gpGlobals->curtime + 60;
SetTouch( LeapAttackTouch );
break;
case TASK_FASTZOMBIE_DO_ATTACK:
SetActivity( (Activity)ACT_FASTZOMBIE_LEAP_SOAR );
break;
default:
BaseClass::StartTask( pTask );
break;
}
}
//=========================================================
// FindNearestFriend
// Scan for nearest, visible friend. If fPlayer is true, look for
// nearest player
//=========================================================
CBaseEntity *CAI_PlayerAlly::FindNearestFriend(bool fPlayer)
{
CBaseEntity *pFriend = NULL;
CBaseEntity *pNearest = NULL;
float range = 10000000.0;
trace_t tr;
Vector vecStart = GetAbsOrigin();
Vector vecCheck;
int i;
const char *pszFriend;
int cfriends;
vecStart.z = GetAbsMaxs().z;
if (fPlayer)
cfriends = 1;
else
cfriends = TLK_CFRIENDS;
// for each type of friend...
for (i = cfriends-1; i > -1; i--)
{
if (fPlayer)
{
CBaseEntity *pPlayer = UTIL_PlayerByIndex(1);
if ( pPlayer )
{
pszFriend = STRING(pPlayer->m_iClassname);
}
else
{
pszFriend = "player";
}
}
else
pszFriend = m_szFriends[FriendNumber(i)];
if (!pszFriend)
continue;
// for each friend in this bsp...
while (pFriend = gEntList.FindEntityByClassname( pFriend, pszFriend ))
{
if (pFriend == this || !pFriend->IsAlive())
// don't talk to self or dead people
continue;
CAI_BaseNPC *pNPC = pFriend->MyNPCPointer();
// If not a NPC for some reason, or in a script.
if ( pNPC && (pNPC->m_NPCState == NPC_STATE_SCRIPT || pNPC->m_NPCState == NPC_STATE_PRONE))
continue;
if( pNPC && pNPC->IsSelected() )
{
// Don't bother people that are awaiting orders.
return false;
}
vecCheck = pFriend->GetLocalOrigin();
vecCheck.z = pFriend->GetAbsMaxs().z;
// if closer than previous friend, and in range, see if he's visible
if (range > (vecStart - vecCheck).Length())
{
UTIL_TraceLine(vecStart, vecCheck, MASK_SOLID_BRUSHONLY, this, COLLISION_GROUP_NONE, &tr);
if (tr.fraction == 1.0)
{
// visible and in range, this is the new nearest scientist
if ((vecStart - vecCheck).Length() < TALKRANGE_MIN)
{
pNearest = pFriend;
range = (vecStart - vecCheck).Length();
}
}
}
}
}
return pNearest;
}
