static int
test_angle (const vec3_t angles)
{
int i;
quat_t rotation, r;
vec3_t scale, shear;
mat3_t mat;
AngleQuat (angles, rotation);
QuatToMatrix (rotation, mat, 0, 1);
Mat3Decompose (mat, r, shear, scale);
for (i = 0; i < 4; i++)
if (!compare (rotation[i], r[i]))
goto negate;
return 1;
negate:
// Mat3Decompose always sets the rotation quaternion's scalar to +ve
// but AngleQuat might produce a -ve scalar.
QuatNegate (r, r);
for (i = 0; i < 4; i++)
if (!compare (rotation[i], r[i]))
goto fail;
return 1;
fail:
printf ("\n\n(%g %g %g)\n", VectorExpand (angles));
printf (" [%g %g %g %g]\n", QuatExpand (rotation));
printf (" [%g %g %g %g] [%g %g %g] [%g %g %g]\n",
QuatExpand (r), VectorExpand (scale), VectorExpand (shear));
return 0;
}
static int
test_transform (const vec3_t angles, const vec3_t scale)
{
int i;
const vec3_t v = {4,5,6};
vec3_t x, y;
quat_t rotation;
mat3_t mat;
VectorCopy (v, x);
AngleQuat (angles, rotation);
VectorCompMult (scale, x, x);
QuatMultVec (rotation, x, x);
Mat3Init (rotation, scale, mat);
Mat3MultVec (mat, v, y);
for (i = 0; i < 3; i++)
if (!compare (x[i], y[i]))
goto fail;
return 1;
fail:
printf ("\n\n(%g %g %g) (%g %g %g)\n", VectorExpand (angles),
VectorExpand (scale));
printf (" (%g %g %g)\n", VectorExpand (x));
printf (" (%g %g %g)\n", VectorExpand (y));
return 0;
}
static int
test_inverse (const vec3_t angles, const vec3_t scale)
{
int i;
quat_t rotation;
mat3_t mat, inv, I, res;
AngleQuat (angles, rotation);
Mat3Init (rotation, scale, mat);
Mat3Identity (I);
Mat3Inverse (mat, inv);
Mat3Mult (mat, inv, res);
for (i = 0; i < 3 * 3; i++)
if (!compare (I[i], res[i]))
goto fail;
return 1;
fail:
printf ("\n\n(%g %g %g) (%g %g %g)\n",
VectorExpand (angles), VectorExpand (scale));
printf (" [%g %g %g]\n [%g %g %g]\n [%g %g %g]\n\n", Mat3Expand (mat));
printf (" [%g %g %g]\n [%g %g %g]\n [%g %g %g]\n\n", Mat3Expand (inv));
printf (" [%g %g %g]\n [%g %g %g]\n [%g %g %g]\n\n", Mat3Expand (res));
return 0;
}
void CASW_Path_Utils::DebugDrawRoute( const Vector &vecStartPos, AI_Waypoint_t *pWaypoint )
{
Vector vecLastPos = vecStartPos;
Msg(" Pathstart = %f %f %f\n", VectorExpand( g_vecPathStart ) );
while ( pWaypoint )
{
Msg(" waypoint = %f %f %f\n", VectorExpand( pWaypoint->GetPos() ) );
DebugDrawLine( vecLastPos + Vector( 0, 0, 10 ) , pWaypoint->GetPos() + Vector( 0, 0, 10 ), 255, 0, 255, true, 30.0f );
vecLastPos = pWaypoint->GetPos();
pWaypoint = pWaypoint->GetNext();
}
}
void CASW_Spawn_Manager::Update()
{
if ( m_iHordeToSpawn > 0 )
{
if ( m_vecHordePosition != vec3_origin && ( !m_batchInterval.HasStarted() || m_batchInterval.IsElapsed() ) )
{
int iToSpawn = MIN( m_iHordeToSpawn, asw_max_alien_batch.GetInt() );
int iSpawned = SpawnAlienBatch( asw_horde_class.GetString(), iToSpawn, m_vecHordePosition, m_angHordeAngle, 0 );
if (asw_director_debug.GetInt() >= 4)
Msg("spawned %d/%d %s (horde) at (%f, %f, %f)\n", iSpawned, m_iHordeToSpawn, asw_horde_class.GetString(), VectorExpand(m_vecHordePosition));
m_iHordeToSpawn -= iSpawned;
for (int i = 0; i < iSpawned; i++)
{
if (RandomFloat() < asw_horde_wanderers.GetFloat())
{
KeyValues *pWanderer = RandomWanderer();
if (pWanderer)
{
FOR_EACH_TRUE_SUBKEY(pWanderer, pNPC)
{
if (V_stricmp(pNPC->GetName(), "NPC"))
{
Warning("Spawn Manager ignoring non-NPC key in WANDERER definition: %s\n", pNPC->GetName());
continue;
}
const char *szAlienClass = pNPC->GetString("AlienClass");
if (SpawnAlienAt(szAlienClass, m_vecHordePosition + Vector(0, 0, !V_stricmp(szAlienClass, "asw_buzzer") ? 128 : 32), m_angHordeAngle, pNPC))
{
if (asw_director_debug.GetInt() >= 4)
{
Msg("spawned %s (horde wanderer) at (%f, %f, %f)\n", szAlienClass, VectorExpand(m_vecHordePosition));
}
}
}
}
else
{
const char *szAlienClass = asw_wanderer_class.GetString();
if (SpawnAlienAt(szAlienClass, m_vecHordePosition + Vector(0, 0, !V_stricmp(szAlienClass, "asw_buzzer") ? 128 : 32), m_angHordeAngle))
{
if (asw_director_debug.GetInt() >= 4)
{
Msg("spawned %s (horde wanderer) at (%f, %f, %f)\n", szAlienClass, VectorExpand(m_vecHordePosition));
}
}
}
}
}
void R_DrawPortals()
{
// Draw the portals.
if( !r_DrawPortals.GetInt() )
return;
IMaterial *pMaterial = materialSystemInterface->FindMaterial( "debug\\debugportals", NULL );
IMesh *pMesh = materialSystemInterface->GetDynamicMesh( true, NULL, NULL, pMaterial );
brushdata_t *pBrush = &host_state.worldmodel->brush;
for( int i=0; i < pBrush->m_nAreaPortals; i++ )
{
dareaportal_t *pAreaPortal = &pBrush->m_pAreaPortals[i];
if( !R_IsAreaVisible( pAreaPortal->otherarea ) )
continue;
CMeshBuilder builder;
builder.Begin( pMesh, MATERIAL_LINES, pAreaPortal->m_nClipPortalVerts );
for( int j=0; j < pAreaPortal->m_nClipPortalVerts; j++ )
{
unsigned short iVert;
iVert = pAreaPortal->m_FirstClipPortalVert + j;
builder.Position3f( VectorExpand( pBrush->m_pClipPortalVerts[iVert] ) );
builder.Color4f( 0, 0, 0, 1 );
builder.AdvanceVertex();
iVert = pAreaPortal->m_FirstClipPortalVert + (j+1) % pAreaPortal->m_nClipPortalVerts;
builder.Position3f( VectorExpand( pBrush->m_pClipPortalVerts[iVert] ) );
builder.Color4f( 0, 0, 0, 1 );
builder.AdvanceVertex();
}
builder.End( false, true );
}
// Draw the clip rectangles.
for( i=0; i < g_PortalRects.Size(); i++ )
{
CPortalRect *pRect = &g_PortalRects[i];
R_DrawScreenRect( pRect->left, pRect->top, pRect->right, pRect->bottom );
}
g_PortalRects.Purge();
}
void CASW_Weapon_Sniper_Rifle::UpdateDynamicLight()
{
// DLIGHT disabled, since it looks bad
return;
C_ASW_Marine *pMarine =GetMarine();
C_ASW_Player *pPlayer = pMarine ? pMarine->GetCommander() : NULL;
if ( !pMarine || pMarine->GetActiveWeapon() != this || !pPlayer || !pMarine->IsInhabited() || !pPlayer->IsLocalPlayer() )
{
if (m_pSniperDynamicLight)
{
m_pSniperDynamicLight->die = gpGlobals->curtime + 0.001;
m_pSniperDynamicLight = NULL;
}
return;
}
if ( !m_pSniperDynamicLight || (m_pSniperDynamicLight->key != index) )
{
m_pSniperDynamicLight = effects->CL_AllocDlight ( index );
}
//m_fAmbientLight = asw_flashlight_marine_ambient.GetFloat();
//m_fLightingScale = asw_flashlight_marine_lightscale.GetFloat();
Vector vecForward, vecRight, vecUp;
if (m_pSniperDynamicLight)
{
AngleVectors( GetLocalAngles(), &vecForward, &vecRight, &vecUp );
m_pSniperDynamicLight->origin = pPlayer->GetCrosshairTracePos() + Vector( 0, 0, 10 );
Msg( "crosshair trace pos is %f %f %f\n", VectorExpand( pPlayer->GetCrosshairTracePos() ) );
debugoverlay->AddTextOverlay( m_pSniperDynamicLight->origin, 0.01f, "Light" );
m_pSniperDynamicLight->color.r = asw_sniper_dlight_r.GetInt();
m_pSniperDynamicLight->color.g = asw_sniper_dlight_g.GetInt();
m_pSniperDynamicLight->color.b = asw_sniper_dlight_b.GetInt();
m_pSniperDynamicLight->radius = asw_sniper_dlight_radius.GetFloat();
m_pSniperDynamicLight->color.exponent = asw_sniper_dlight_exponent.GetFloat();
//m_pSniperDynamicLight->decay = 0;
m_pSniperDynamicLight->die = gpGlobals->curtime + 30.0f;
}
}
void CDispInfo::ApplyTerrainMod( ITerrainMod *pMod )
{
// New bbox.
Vector bbMin( 1e24, 1e24, 1e24 );
Vector bbMax( -1e24, -1e24, -1e24 );
int nVerts, nIndices;
CalcMaxNumVertsAndIndices( m_Power, &nVerts, &nIndices );
// Ok, it probably touches us. Lock our buffer and change the verts.
CMeshBuilder mb;
mb.BeginModify( m_pMesh->m_pMesh, m_iVertOffset, nVerts );
for( int iVert=0; iVert < nVerts; iVert++ )
{
if( m_AllowedVerts.Get( iVert ) )
{
Vector &vPos = m_Verts[iVert].m_vPos;
Vector &vOriginalPos = m_Verts[iVert].m_vOriginalPos;
if( pMod->ApplyMod( vPos, vOriginalPos ) )
mb.Position3f( VectorExpand( vPos ) );
VectorMin( vPos, bbMin, bbMin );
VectorMax( vPos, bbMax, bbMax );
}
mb.AdvanceVertex();
}
mb.EndModify();
// Set our new bounding box.
m_BBoxMin = bbMin;
m_BBoxMax = bbMax;
UpdateCenterAndRadius();
// Next time this displacement is seen, force it to rebuild and retesselate.
m_bForceRebuild = true;
}
static int
test_transform2 (const vec3_t angles, const vec3_t scale,
const vec3_t translation)
{
int i;
const vec3_t v = {4,5,6};
vec3_t x, y;
quat_t rotation;
mat4_t mat;
vec3_t rot, sc, sh, tr;
VectorCopy (v, x);
AngleQuat (angles, rotation);
VectorCompMult (scale, x, x);
QuatMultVec (rotation, x, x);
VectorAdd (translation, x, x);
Mat4Init (rotation, scale, translation, mat);
Mat4Decompose (mat, rot, sh, sc, tr);
VectorCopy (v, y);
QuatMultVec (rot, y, y);
VectorShear (sh, y, y);
VectorCompMult (sc, y, y);//scale
VectorAdd (tr, y, y);
for (i = 0; i < 3; i++)
if (!compare (x[i], y[i]))
goto fail;
return 1;
fail:
printf ("\n\n(%g %g %g) (%g %g %g) (%g %g %g) (%g %g %g)\n",
VectorExpand (angles), VectorExpand (scale),
VectorExpand (translation), VectorExpand (v));
printf (" (%g %g %g)\n", VectorExpand (x));
printf (" (%g %g %g)\n", VectorExpand (y));
return 0;
}
void CGlowOverlay::Draw( bool bCacheFullSceneState )
{
extern ConVar r_drawsprites;
if( !r_drawsprites.GetBool() )
return;
// Get the vector to the sun.
Vector vToGlow;
if( m_bDirectional )
vToGlow = m_vDirection;
else
vToGlow = m_vPos - CurrentViewOrigin();
VectorNormalize( vToGlow );
float flDot = vToGlow.Dot( CurrentViewForward() );
UpdateGlowObstruction( vToGlow, bCacheFullSceneState );
if( m_flGlowObstructionScale == 0 )
return;
bool bWireframe = ShouldDrawInWireFrameMode() || (r_drawsprites.GetInt() == 2);
CMatRenderContextPtr pRenderContext( materials );
for( int iSprite=0; iSprite < m_nSprites; iSprite++ )
{
CGlowSprite *pSprite = &m_Sprites[iSprite];
// Figure out the color and size to draw it.
float flHorzSize, flVertSize;
Vector vColor;
CalcSpriteColorAndSize( flDot, pSprite, &flHorzSize, &flVertSize, &vColor );
// If we're alpha'd out, then don't bother
if ( vColor.LengthSqr() < 0.00001f )
continue;
// Setup the basis to draw the sprite.
Vector vBasePt, vUp, vRight;
CalcBasis( vToGlow, flHorzSize, flVertSize, vBasePt, vUp, vRight );
//Get our diagonal radius
float radius = (vRight+vUp).Length();
if ( R_CullSphere( view->GetFrustum(), 5, &vBasePt, radius ) )
continue;
// Get our material (deferred default load)
if ( m_Sprites[iSprite].m_pMaterial == NULL )
{
m_Sprites[iSprite].m_pMaterial = materials->FindMaterial( "sprites/light_glow02_add_noz", TEXTURE_GROUP_CLIENT_EFFECTS );
}
Assert( m_Sprites[iSprite].m_pMaterial );
static unsigned int nHDRColorScaleCache = 0;
IMaterialVar *pHDRColorScaleVar = m_Sprites[iSprite].m_pMaterial->FindVarFast( "$hdrcolorscale", &nHDRColorScaleCache );
if( pHDRColorScaleVar )
{
pHDRColorScaleVar->SetFloatValue( m_flHDRColorScale );
}
// Draw the sprite.
IMesh *pMesh = pRenderContext->GetDynamicMesh( false, 0, 0, m_Sprites[iSprite].m_pMaterial );
CMeshBuilder builder;
builder.Begin( pMesh, MATERIAL_QUADS, 1 );
Vector vPt;
vPt = vBasePt - vRight + vUp;
builder.Position3fv( vPt.Base() );
builder.Color4f( VectorExpand(vColor), 1 );
builder.TexCoord2f( 0, 0, 1 );
builder.AdvanceVertex();
vPt = vBasePt + vRight + vUp;
builder.Position3fv( vPt.Base() );
builder.Color4f( VectorExpand(vColor), 1 );
builder.TexCoord2f( 0, 1, 1 );
builder.AdvanceVertex();
vPt = vBasePt + vRight - vUp;
builder.Position3fv( vPt.Base() );
builder.Color4f( VectorExpand(vColor), 1 );
builder.TexCoord2f( 0, 1, 0 );
builder.AdvanceVertex();
vPt = vBasePt - vRight - vUp;
builder.Position3fv( vPt.Base() );
builder.Color4f( VectorExpand(vColor), 1 );
builder.TexCoord2f( 0, 0, 0 );
builder.AdvanceVertex();
builder.End( false, true );
if( bWireframe )
{
IMaterial *pWireframeMaterial = materials->FindMaterial( "debug/debugwireframevertexcolor", TEXTURE_GROUP_OTHER );
pRenderContext->Bind( pWireframeMaterial );
// Draw the sprite.
IMesh *pMesh = pRenderContext->GetDynamicMesh( false, 0, 0, pWireframeMaterial );
CMeshBuilder builder;
builder.Begin( pMesh, MATERIAL_QUADS, 1 );
Vector vPt;
vPt = vBasePt - vRight + vUp;
builder.Position3fv( vPt.Base() );
builder.Color3f( 1.0f, 0.0f, 0.0f );
builder.AdvanceVertex();
vPt = vBasePt + vRight + vUp;
builder.Position3fv( vPt.Base() );
builder.Color3f( 1.0f, 0.0f, 0.0f );
builder.AdvanceVertex();
vPt = vBasePt + vRight - vUp;
builder.Position3fv( vPt.Base() );
builder.Color3f( 1.0f, 0.0f, 0.0f );
builder.AdvanceVertex();
vPt = vBasePt - vRight - vUp;
builder.Position3fv( vPt.Base() );
builder.Color3f( 1.0f, 0.0f, 0.0f );
builder.AdvanceVertex();
builder.End( false, true );
}
}
}
CBaseEntity * CASW_Rocket::FindPotentialTarget( void ) const
{
float bestdist = 0;
CBaseEntity *bestent = NULL;
Vector v_forward, v_right, v_up;
AngleVectors( GetAbsAngles(), &v_forward, &v_right, &v_up );
// find the aimtarget nearest us
int count = AimTarget_ListCount();
if ( count )
{
CBaseEntity **pList = (CBaseEntity **)stackalloc( sizeof(CBaseEntity *) * count );
AimTarget_ListCopy( pList, count );
CTraceFilterSkipTwoEntities filter(this, GetOwnerEntity(), COLLISION_GROUP_NONE);
for ( int i = 0; i < count; i++ )
{
CBaseEntity *pEntity = pList[i];
if (!pEntity || !pEntity->IsAlive() || !pEntity->edict() || !pEntity->IsNPC() )
{
//Msg("not alive or not an edict, skipping\n");
continue;
}
if (!pEntity || !pEntity->IsAlive() || !pEntity->edict() || !pEntity->IsNPC() )
{
//Msg("not alive or not an edict, skipping\n");
continue;
}
// don't autoaim onto marines
if (pEntity->Classify() == CLASS_ASW_MARINE || pEntity->Classify() == CLASS_ASW_COLONIST)
continue;
if ( pEntity->Classify() == CLASS_ASW_PARASITE )
{
CASW_Parasite *pParasite = static_cast< CASW_Parasite* >( pEntity );
if ( pParasite->m_bInfesting )
{
continue;
}
}
Vector center = pEntity->BodyTarget( GetAbsOrigin() );
Vector center_flat = center;
center_flat.z = GetAbsOrigin().z;
Vector dir = (center - GetAbsOrigin());
VectorNormalize( dir );
Vector dir_flat = (center_flat - GetAbsOrigin());
VectorNormalize( dir_flat );
// make sure it's in front of the rocket
float dot = DotProduct (dir, v_forward );
//if (dot < 0)
//{
//continue;
//}
float dist = (pEntity->GetAbsOrigin() - GetAbsOrigin()).LengthSqr();
if (dist > ASW_ROCKET_MAX_HOMING_RANGE)
continue;
// check another marine isn't between us and the target to reduce FF
trace_t tr;
UTIL_TraceLine(GetAbsOrigin(), pEntity->WorldSpaceCenter(), MASK_SHOT, &filter, &tr);
if (tr.fraction < 1.0f && tr.m_pEnt != pEntity && tr.m_pEnt && tr.m_pEnt->Classify() == CLASS_ASW_MARINE)
continue;
// does this critter already have enough rockets to kill it?
{
CASW_DamageAllocationMgr::IndexType_t assignmentIndex = m_RocketAssigner.Find( pEntity );
if ( m_RocketAssigner.IsValid(assignmentIndex) )
{
if ( m_RocketAssigner[assignmentIndex].m_flAccumulatedDamage > pEntity->GetHealth() )
{
continue;
}
}
}
// check another marine isn't between us and the target to reduce FF
UTIL_TraceLine(GetAbsOrigin(), pEntity->WorldSpaceCenter(), MASK_SHOT, &filter, &tr);
if (tr.fraction < 1.0f && tr.m_pEnt != pEntity && tr.m_pEnt && tr.m_pEnt->Classify() == CLASS_ASW_MARINE)
continue;
// increase distance if dot isn't towards us
dist += (1.0f - dot) * 150; // bias of x units when object is 90 degrees to the side
if (bestdist == 0 || dist < bestdist)
{
bestdist = dist;
bestent = pEntity;
}
}
if ( bestent && asw_rocket_debug.GetBool() )
{
Vector center = bestent->BodyTarget( GetAbsOrigin() );
Vector center_flat = center;
center_flat.z = GetAbsOrigin().z;
Vector dir = (center - GetAbsOrigin());
VectorNormalize( dir );
Msg( "Rocket[%d] starting homing in on %s(%d) dir = %f %f %f\n", entindex(), bestent->GetClassname(), bestent->entindex(), VectorExpand( dir ) );
}
}
return bestent;
}
void CASW_Spawn_Manager::Update()
{
if ( m_iHordeToSpawn > 0 )
{
if ( m_vecHordePosition != vec3_origin && ( !m_batchInterval.HasStarted() || m_batchInterval.IsElapsed() ) )
{
int iToSpawn = MIN( m_iHordeToSpawn, asw_max_alien_batch.GetInt() );
int iSpawned = SpawnAlienBatch( asw_horde_class.GetString(), iToSpawn, m_vecHordePosition, m_angHordeAngle, 0 );
m_iHordeToSpawn -= iSpawned;
if ( m_iHordeToSpawn <= 0 )
{
ASWDirector()->OnHordeFinishedSpawning();
m_vecHordePosition = vec3_origin;
}
else if ( iSpawned == 0 ) // if we failed to spawn any aliens, then try to find a new horde location
{
if ( asw_director_debug.GetBool() )
{
Msg( "Horde failed to spawn any aliens, trying new horde position.\n" );
}
if ( !FindHordePosition() ) // if we failed to find a new location, just abort this horde
{
m_iHordeToSpawn = 0;
ASWDirector()->OnHordeFinishedSpawning();
m_vecHordePosition = vec3_origin;
}
}
m_batchInterval.Start( asw_batch_interval.GetFloat() );
}
else if ( m_vecHordePosition == vec3_origin )
{
Msg( "Warning: Had horde to spawn but no position, clearing.\n" );
m_iHordeToSpawn = 0;
ASWDirector()->OnHordeFinishedSpawning();
}
}
if ( asw_director_debug.GetBool() )
{
engine->Con_NPrintf( 14, "SM: Batch interval: %f pos = %f %f %f\n", m_batchInterval.HasStarted() ? m_batchInterval.GetRemainingTime() : -1, VectorExpand( m_vecHordePosition ) );
}
if ( m_iAliensToSpawn > 0 )
{
if (wandererSize() < WANDERER_QUEUE_SIZE-1) {
queueWanderers();
m_iAliensToSpawn--;
}
}
if (wandererQueueStart != wandererQueueEnd) {
while ( wandererQueueStart != wandererQueueEnd && SpawnAlientAtRandomNode());
}
}
// heuristic to find reasonably open space - searches for areas with high node connectivity
CASW_Open_Area* CASW_Spawn_Manager::FindNearbyOpenArea( const Vector &vecSearchOrigin, int nSearchHull )
{
CBaseEntity *pStartEntity = gEntList.FindEntityByClassname( NULL, "info_player_start" );
int iNumNodes = g_pBigAINet->NumNodes();
CAI_Node *pHighestConnectivity = NULL;
int nHighestLinks = 0;
for ( int i=0 ; i<iNumNodes; i++ )
{
CAI_Node *pNode = g_pBigAINet->GetNode( i );
if ( !pNode || pNode->GetType() != NODE_GROUND )
continue;
Vector vecPos = pNode->GetOrigin();
float flDist = vecPos.DistTo( vecSearchOrigin );
if ( flDist > 400.0f )
continue;
// discard if node is too near start location
if ( pStartEntity && vecPos.DistTo( pStartEntity->GetAbsOrigin() ) < 1400.0f ) // NOTE: assumes all start points are clustered near one another
continue;
// discard if node is inside an escape area
bool bInsideEscapeArea = false;
for ( int d=0; d<m_EscapeTriggers.Count(); d++ )
{
if ( m_EscapeTriggers[d]->CollisionProp()->IsPointInBounds( vecPos ) )
{
bInsideEscapeArea = true;
break;
}
}
if ( bInsideEscapeArea )
continue;
// count links that drones could follow
int nLinks = pNode->NumLinks();
int nValidLinks = 0;
for ( int k = 0; k < nLinks; k++ )
{
CAI_Link *pLink = pNode->GetLinkByIndex( k );
if ( !pLink )
continue;
if ( !( pLink->m_iAcceptedMoveTypes[nSearchHull] & bits_CAP_MOVE_GROUND ) )
continue;
nValidLinks++;
}
if ( nValidLinks > nHighestLinks )
{
nHighestLinks = nValidLinks;
pHighestConnectivity = pNode;
}
if ( asw_director_debug.GetBool() )
{
NDebugOverlay::Text( vecPos, UTIL_VarArgs( "%d", nValidLinks ), false, 10.0f );
}
}
if ( !pHighestConnectivity )
return NULL;
// now, starting at the new node, find all nearby nodes with a minimum connectivity
CASW_Open_Area *pArea = new CASW_Open_Area();
pArea->m_vecOrigin = pHighestConnectivity->GetOrigin();
pArea->m_pNode = pHighestConnectivity;
int nMinLinks = nHighestLinks * 0.3f;
nMinLinks = MAX( nMinLinks, 4 );
pArea->m_aAreaNodes.AddToTail( pHighestConnectivity );
if ( asw_director_debug.GetBool() )
{
Msg( "minLinks = %d\n", nMinLinks );
}
pArea->m_nTotalLinks = 0;
for ( int i=0 ; i<iNumNodes; i++ )
{
CAI_Node *pNode = g_pBigAINet->GetNode( i );
if ( !pNode || pNode->GetType() != NODE_GROUND )
continue;
Vector vecPos = pNode->GetOrigin();
float flDist = vecPos.DistTo( pArea->m_vecOrigin );
if ( flDist > 400.0f )
continue;
// discard if node is inside an escape area
bool bInsideEscapeArea = false;
for ( int d=0; d<m_EscapeTriggers.Count(); d++ )
{
if ( m_EscapeTriggers[d]->CollisionProp()->IsPointInBounds( vecPos ) )
{
bInsideEscapeArea = true;
break;
}
}
if ( bInsideEscapeArea )
continue;
// count links that drones could follow
int nLinks = pNode->NumLinks();
int nValidLinks = 0;
for ( int k = 0; k < nLinks; k++ )
{
CAI_Link *pLink = pNode->GetLinkByIndex( k );
if ( !pLink )
continue;
if ( !( pLink->m_iAcceptedMoveTypes[nSearchHull] & bits_CAP_MOVE_GROUND ) )
continue;
nValidLinks++;
}
if ( nValidLinks >= nMinLinks )
{
pArea->m_aAreaNodes.AddToTail( pNode );
pArea->m_nTotalLinks += nValidLinks;
}
}
// highlight and measure bounds
Vector vecAreaMins = Vector( FLT_MAX, FLT_MAX, FLT_MAX );
Vector vecAreaMaxs = Vector( -FLT_MAX, -FLT_MAX, -FLT_MAX );
for ( int i = 0; i < pArea->m_aAreaNodes.Count(); i++ )
{
vecAreaMins = VectorMin( vecAreaMins, pArea->m_aAreaNodes[i]->GetOrigin() );
vecAreaMaxs = VectorMax( vecAreaMaxs, pArea->m_aAreaNodes[i]->GetOrigin() );
if ( asw_director_debug.GetBool() )
{
if ( i == 0 )
{
NDebugOverlay::Cross3D( pArea->m_aAreaNodes[i]->GetOrigin(), 20.0f, 255, 255, 64, true, 10.0f );
}
else
{
NDebugOverlay::Cross3D( pArea->m_aAreaNodes[i]->GetOrigin(), 10.0f, 255, 128, 0, true, 10.0f );
}
}
}
Vector vecArea = ( vecAreaMaxs - vecAreaMins );
float flArea = vecArea.x * vecArea.y;
if ( asw_director_debug.GetBool() )
{
Msg( "area mins = %f %f %f\n", VectorExpand( vecAreaMins ) );
Msg( "area maxs = %f %f %f\n", VectorExpand( vecAreaMaxs ) );
NDebugOverlay::Box( vec3_origin, vecAreaMins, vecAreaMaxs, 255, 128, 128, 10, 10.0f );
Msg( "Total links = %d Area = %f\n", pArea->m_nTotalLinks, flArea );
}
return pArea;
}
//-----------------------------------------------------------------------------
// Purpose: Special draw for the warped overlay
//-----------------------------------------------------------------------------
void CWarpOverlay::Draw( bool bCacheFullSceneState )
{
// Get the vector to the sun.
Vector vToGlow;
if( m_bDirectional )
vToGlow = m_vDirection;
else
vToGlow = m_vPos - CurrentViewOrigin();
VectorNormalize( vToGlow );
float flDot = vToGlow.Dot( CurrentViewForward() );
if( flDot <= g_flOverlayRange )
return;
UpdateGlowObstruction( vToGlow, bCacheFullSceneState );
if( m_flGlowObstructionScale == 0 )
return;
CMatRenderContextPtr pRenderContext( materials );
//FIXME: Allow multiple?
for( int iSprite=0; iSprite < m_nSprites; iSprite++ )
{
CGlowSprite *pSprite = &m_Sprites[iSprite];
// Figure out the color and size to draw it.
float flHorzSize, flVertSize;
Vector vColor;
CalcSpriteColorAndSize( flDot, pSprite, &flHorzSize, &flVertSize, &vColor );
// Setup the basis to draw the sprite.
Vector vBasePt, vUp, vRight;
CalcBasis( vToGlow, flHorzSize, flVertSize, vBasePt, vUp, vRight );
// Draw the sprite.
IMaterial *pMaterial = materials->FindMaterial( "sun/overlay", TEXTURE_GROUP_CLIENT_EFFECTS );
IMesh *pMesh = pRenderContext->GetDynamicMesh( false, 0, 0, pMaterial );
CMeshBuilder builder;
builder.Begin( pMesh, MATERIAL_QUADS, 1 );
Vector vPt;
vPt = vBasePt - vRight + vUp;
builder.Position3fv( vPt.Base() );
builder.Color4f( VectorExpand(vColor), 1 );
builder.TexCoord2f( 0, 0, 1 );
builder.AdvanceVertex();
vPt = vBasePt + vRight + vUp;
builder.Position3fv( vPt.Base() );
builder.Color4f( VectorExpand(vColor), 1 );
builder.TexCoord2f( 0, 1, 1 );
builder.AdvanceVertex();
vPt = vBasePt + vRight - vUp;
builder.Position3fv( vPt.Base() );
builder.Color4f( VectorExpand(vColor), 1 );
builder.TexCoord2f( 0, 1, 0 );
builder.AdvanceVertex();
vPt = vBasePt - vRight - vUp;
builder.Position3fv( vPt.Base() );
builder.Color4f( VectorExpand(vColor), 1 );
builder.TexCoord2f( 0, 0, 0 );
builder.AdvanceVertex();
builder.End( false, true );
}
}
static void VerifyNeighborConnections( CCoreDispInfo *pListBase, int nDisps )
{
while ( 1 )
{
bool bHappy = true;
for ( int i=0; i < nDisps; i++ )
{
CCoreDispInfo *pDisp = &pListBase[i];
CDispUtilsHelper *pHelper = pDisp;
for ( int iEdge=0; iEdge < 4; iEdge++ )
{
CDispEdgeIterator it( pHelper, iEdge );
while ( it.Next() )
{
if ( !VerifyNeighborVertConnection( pHelper, it.GetVertIndex(), it.GetCurrentNeighbor(), it.GetNBVertIndex(), iEdge ) )
{
pDisp->GetEdgeNeighbor( iEdge )->SetInvalid();
Warning( "Warning: invalid neighbor connection on displacement near (%.2f %.2f %.2f)\n", VectorExpand( pDisp->GetCornerPoint(0) ) );
bHappy = false;
}
}
}
}
if ( bHappy )
break;
}
}