//-----------------------------------------------------------------------------
// Purpose: Called when an entity starts touching us.
// Input : pOther - The entity that is touching us.
//-----------------------------------------------------------------------------
void CTriggerPortalCleanser::StartTouch( CBaseEntity *pOther )
{
if ( PassesTriggerFilters(pOther) )
{
EHANDLE hOther;
hOther = pOther;
bool bAdded = false;
if ( m_hTouchingEntities.Find( hOther ) == m_hTouchingEntities.InvalidIndex() )
{
m_hTouchingEntities.AddToTail( hOther );
bAdded = true;
}
m_OnStartTouch.FireOutput(pOther, this);
if ( bAdded && ( m_hTouchingEntities.Count() == 1 ) )
{
// First entity to touch us that passes our filters
m_OnStartTouchAll.FireOutput( pOther, this );
}
if ( portal_cleanser_debug.GetBool() )
{
Msg("%s START-TOUCH: for %s\n", GetDebugName(), pOther->GetDebugName() );
}
if ( !pOther->IsPlayer() )
{
CBaseAnimating *pAnim = pOther->GetBaseAnimating();
if ( !pAnim )
return;
// Can't dissolve twice.
if ( pAnim->IsDissolving() )
return;
// Force player to drop this object.
Pickup_ForcePlayerToDropThisObject( pOther );
if ( !FClassnameIs( pOther, "prop_physics" ) )
{
if ( FClassnameIs( pOther, "simple_physics_prop" ) || FClassnameIs( pOther, "simple_physics_brush" ) )
{
// simple_physics_prop ?
return;
}
if ( portal_cleanser_debug.GetBool() )
{
Msg("%s IS CREATING: simple_physics_prop\n", GetDebugName());
}
// Other object needs to be replaced by simple_physics_prop.
pOther = CreateSimplePhysicsObject( pOther );
// Dissolve the entity.
CBaseAnimating *pAnim = pOther->GetBaseAnimating();
pAnim->Dissolve( NULL, gpGlobals->curtime, false, ENTITY_DISSOLVE_NORMAL );
if ( portal_cleanser_debug.GetBool() )
{
Msg("%s DISSOLVE SIMPLE PHYSICS: %s\n", GetDebugName(), pOther->GetDebugName() );
}
// Outputs
m_hActivator = pOther;
m_OnDissolve.FireOutput(m_hActivator, this);
return;
}
IPhysicsObject *pPhysics = pOther->VPhysicsGetObject();
if ( pPhysics )
{
// Dissolve the entity.
pAnim->Dissolve( NULL, gpGlobals->curtime, false, ENTITY_DISSOLVE_NORMAL );
if ( portal_cleanser_debug.GetBool() )
{
Msg("%s DISSOLVE PHYSICS: %s\n", GetDebugName(), pOther->GetDebugName() );
}
// Turn off the gravity for this object.
pPhysics->EnableGravity( false );
// Slow down and push up the object.
Vector vecVelocity, vecAngular;
pPhysics->GetVelocity( &vecVelocity, &vecAngular );
vecVelocity /= 2;
vecAngular /= 2;
vecVelocity.z += 10;
pPhysics->SetVelocity( &vecVelocity, &vecAngular );
// Outputs
m_hActivator = pOther;
m_OnDissolve.FireOutput(m_hActivator, this);
const char *pModelName = STRING( pOther->GetModelName() );
if ( Q_strstr( pModelName, "models/props/metal_box.mdl" ) )
{
m_OnDissolveBox.FireOutput(m_hActivator, this);
}
}
}
}
}
//-----------------------------------------------------------------------------
// Purpose: Upon touching a non-filtered entity, CTriggerPortal teleports them to it's
// remote portal location.
// Input : *pOther -
//-----------------------------------------------------------------------------
void CTriggerPortal::Touch( CBaseEntity *pOther )
{
// If we are enabled, and allowed to react to the touched entity
if ( PassesTriggerFilters(pOther) )
{
// If we somehow lost our pointer to the remote portal, get a new one
if ( m_hRemotePortal == NULL )
{
Disable();
return;
}
bool bDebug = portal_debug.GetBool();
if ( bDebug )
{
Msg("%s TOUCH: for %s\n", GetDebugName(), pOther->GetDebugName() );
}
// Don't touch entities that came through us and haven't left us yet.
EHANDLE hHandle;
hHandle = pOther;
if ( m_hDisabledForEntities.Find(hHandle) != m_hDisabledForEntities.InvalidIndex() )
{
Msg(" IGNORED\n", GetDebugName(), pOther->GetDebugName() );
return;
}
Pickup_ForcePlayerToDropThisObject( pOther );
// de-ground this entity
pOther->SetGroundEntity( NULL );
// Build a this --> remote transformation
VMatrix matMyModelToWorld, matMyInverse;
matMyModelToWorld = this->EntityToWorldTransform();
MatrixInverseGeneral ( matMyModelToWorld, matMyInverse );
// Teleport our object
VMatrix matRemotePortalTransform = m_hRemotePortal->EntityToWorldTransform();
Vector ptNewOrigin, vLook, vRight, vUp, vNewLook;
pOther->GetVectors( &vLook, &vRight, &vUp );
// Move origin
ptNewOrigin = matMyInverse * pOther->GetAbsOrigin();
ptNewOrigin = matRemotePortalTransform * Vector( ptNewOrigin.x, -ptNewOrigin.y, ptNewOrigin.z );
// Re-aim camera
vNewLook = matMyInverse.ApplyRotation( vLook );
vNewLook = matRemotePortalTransform.ApplyRotation( Vector( -vNewLook.x, -vNewLook.y, vNewLook.z ) );
// Reorient the physics
Vector vVelocity, vOldVelocity;
pOther->GetVelocity( &vOldVelocity );
vVelocity = matMyInverse.ApplyRotation( vOldVelocity );
vVelocity = matRemotePortalTransform.ApplyRotation( Vector( -vVelocity.x, -vVelocity.y, vVelocity.z ) );
QAngle qNewAngles;
VectorAngles( vNewLook, qNewAngles );
if ( pOther->IsPlayer() )
{
((CBasePlayer*)pOther)->SnapEyeAngles(qNewAngles);
}
Vector vecOldPos = pOther->WorldSpaceCenter();
if ( bDebug )
{
NDebugOverlay::Box( pOther->GetAbsOrigin(), pOther->WorldAlignMins(), pOther->WorldAlignMaxs(), 255,0,0, 8, 20 );
NDebugOverlay::Axis( pOther->GetAbsOrigin(), pOther->GetAbsAngles(), 10.0f, true, 50 );
}
// place player at the new destination
CTriggerPortal *pPortal = m_hRemotePortal.Get();
pPortal->DisableForIncomingEntity( pOther );
pOther->Teleport( &ptNewOrigin, &qNewAngles, &vVelocity );
if ( bDebug )
{
NDebugOverlay::Box( pOther->GetAbsOrigin(), pOther->WorldAlignMins(), pOther->WorldAlignMaxs(), 0,255,0, 8, 20 );
NDebugOverlay::Line( vecOldPos, pOther->WorldSpaceCenter(), 0,255,0, true, 20 );
NDebugOverlay::Axis( pOther->GetAbsOrigin(), pOther->GetAbsAngles(), 10.0f, true, 50 );
Msg("%s TELEPORTED: %s\n", GetDebugName(), pOther->GetDebugName() );
}
// test collision on the new teleport location
Vector vMin, vMax, vCenter;
pOther->CollisionProp()->WorldSpaceAABB( &vMin, &vMax );
vCenter = (vMin + vMax) * 0.5f;
vMin -= vCenter;
vMax -= vCenter;
Vector vStart, vEnd;
vStart = ptNewOrigin;
vEnd = ptNewOrigin;
Ray_t ray;
ray.Init( vStart, vEnd, vMin, vMax );
trace_t tr;
pPortal->TestCollision( ray, pOther->PhysicsSolidMaskForEntity(), tr );
// Teleportation caused us to hit something, deal with it.
if ( tr.DidHit() )
{
}
}
}
// fix UTIL_GetLocalPlayer
DETOUR_DECL_STATIC1(CDetour_Pickup_ForcePlayerToDropThisObject, void, CBaseEntity *, pTarget)
{
Pickup_ForcePlayerToDropThisObject(CEntity::Instance(pTarget));
}
