//------------------------------------------------------------------------------
// Purpose : Itterate through the panels and make sure none have become
// unstable
// Input :
// Output :
//------------------------------------------------------------------------------
void CBreakableSurface::BreakThink(void)
{
// Don't calculate support if I'm tile
if (m_nSurfaceType == SHATTERSURFACE_TILE)
{
return;
}
// -----------------------
// Recalculate all support
// -----------------------
int w;
float flSupport[MAX_NUM_PANELS][MAX_NUM_PANELS];
for (w=0;w<m_nNumWide;w++)
{
for (int h=0;h<m_nNumHigh;h++)
{
if (!IsBroken(w,h))
{
flSupport[w][h] = RecalcSupport(w,h);
}
}
}
// ----------------------------------------------------
// Set support and break inadequately supported panes
// ----------------------------------------------------
float flBreakValue = WINDOW_BREAK_SUPPORT*(m_nFragility/100.0);
for (w=0;w<m_nNumWide;w++)
{
for (int h=0;h<m_nNumHigh;h++)
{
if (!IsBroken(w,h))
{
SetSupport( w, h, flSupport[w][h]/WINDOW_MAX_SUPPORT );
if (m_flSupport[w][h] < flBreakValue)
{
// Occasionaly drop a pane
if (random->RandomInt(0,1))
{
DropPane(w,h);
}
// Otherwise just shatter the glass
else
{
ShatterPane(w,h,vec3_origin,vec3_origin);
}
SetNextThink( gpGlobals->curtime );
}
}
}
}
}
/*
================
idBrittleFracture::Event_Touch
================
*/
void idBrittleFracture::Event_Touch( idEntity* other, trace_t* trace )
{
idVec3 point, impulse;
// Let the server handle this, clients dont' predict it
if( common->IsClient() )
{
return;
}
if( !IsBroken() )
{
return;
}
if( trace->c.id < 0 || trace->c.id >= shards.Num() )
{
return;
}
point = shards[trace->c.id]->clipModel->GetOrigin();
impulse = other->GetPhysics()->GetLinearVelocity() * other->GetPhysics()->GetMass();
Shatter( point, impulse, gameLocal.time );
}
//------------------------------------------------------------------------------
// Purpose : Drop a window pane entity
// Input :
// Output :
//------------------------------------------------------------------------------
void CBreakableSurface::DropPane(int nWidth, int nHeight)
{
// Check parameter range
if (nWidth < 0 || nWidth >= m_nNumWide) return;
if (nHeight < 0 || nHeight >= m_nNumHigh) return;
if (!IsBroken(nWidth,nHeight))
{
BreakPane(nWidth,nHeight);
QAngle vAngles;
VectorAngles(-1*m_vNormal,vAngles);
Vector vWidthDir,vHeightDir;
AngleVectors(vAngles,NULL,&vWidthDir,&vHeightDir);
Vector vBreakPos = m_vCorner +
(nWidth*vWidthDir*m_flPanelWidth) +
(nHeight*vHeightDir*m_flPanelHeight);
CreateShards(vBreakPos, vAngles, vec3_origin, vec3_origin,
WINDOW_PANEL_SIZE, WINDOW_PANEL_SIZE,
WINDOW_SMALL_SHARD_SIZE);
DamageSound();
CWindowPane *pPane = CWindowPane::CreateWindowPane(vBreakPos, vAngles);
if (pPane)
{
pPane->SetLocalAngularVelocity( RandomAngle(-120,120) );
}
}
}
/*
================
idBrittleFracture::Shatter
================
*/
void idBrittleFracture::Shatter( const idVec3 &point, const idVec3 &impulse, const int time ) {
int i;
idVec3 dir;
shard_t *shard;
float m;
if ( gameLocal.isServer ) {
idBitMsg msg;
byte msgBuf[MAX_EVENT_PARAM_SIZE];
msg.Init( msgBuf, sizeof( msgBuf ) );
msg.BeginWriting();
msg.WriteFloat( point[0] );
msg.WriteFloat( point[1] );
msg.WriteFloat( point[2] );
msg.WriteFloat( impulse[0] );
msg.WriteFloat( impulse[1] );
msg.WriteFloat( impulse[2] );
ServerSendEvent( EVENT_SHATTER, &msg, true, -1 );
}
if ( time > ( gameLocal.time - SHARD_ALIVE_TIME ) ) {
StartSound( "snd_shatter", SND_CHANNEL_ANY, 0, false, NULL );
}
if ( !IsBroken() ) {
Break();
}
if ( fxFracture.Length() ) {
idEntityFx::StartFx( fxFracture, &point, &GetPhysics()->GetAxis(), this, true );
}
dir = impulse;
m = dir.Normalize();
for ( i = 0; i < shards.Num(); i++ ) {
shard = shards[i];
if ( shard->droppedTime != -1 ) {
continue;
}
if ( ( shard->clipModel->GetOrigin() - point ).LengthSqr() > Square( maxShatterRadius ) ) {
continue;
}
DropShard( shard, point, dir, m, time );
}
DropFloatingIslands( point, impulse, time );
//trigger it.
if (!firedTargets)
{
firedTargets = true;
ActivateTargets(this);
}
}
/*
================
idBrittleFracture::Event_Touch
================
*/
void idBrittleFracture::Event_Touch( idEntity *other, trace_t *trace ) {
idVec3 point, impulse;
if( !IsBroken() ) {
return;
}
if( trace->c.id < 0 || trace->c.id >= shards.Num() ) {
return;
}
point = shards[trace->c.id]->clipModel->GetOrigin();
impulse = other->GetPhysics()->GetLinearVelocity() * other->GetPhysics()->GetMass();
Shatter( point, impulse, gameLocal.time );
}
/*
================
idBrittleFracture::UpdateSoundLoss (Dark Mod )
================
*/
void idBrittleFracture::UpdateSoundLoss( void ) {
float SetVal( 0.0f );
if( !m_AreaPortal ) {
return;
}
if( IsBroken() ) {
SetVal = spawnArgs.GetFloat( "loss_broken", "0.0" );
} else {
SetVal = spawnArgs.GetFloat( "loss_unbroken", "15.0" );
}
gameLocal.m_sndProp->SetPortalAILoss( m_AreaPortal, SetVal + m_lossBaseAI ); // grayman #3042 - add base loss from portal entities
gameLocal.m_sndProp->SetPortalPlayerLoss( m_AreaPortal, SetVal + m_lossBasePlayer ); // grayman #3042 - add base loss from portal entities
}
// delete any nodes which have no route to start node
void GramSubN::DeleteUnlinked()
{
if (int n = IsBroken(FALSE)){
HRError(10721,"AGram::DeleteUnlinked - subnet not valid(%d)",n);
ATK_Error(10721);
}
NodeIterator ni=nodes.begin();
while( ni!=nodes.end()){
if((*ni)->seen) ++ni; else {
delete *ni;
ni=nodes.erase(ni);
}
}
}
/*
================
c4tnt: now fractures can be broken at start
idBrittleFracture::StartBroken
================
*/
void idBrittleFracture::StartBroken( const float part, float disperse) {
int i, counter;
shard_t *shard;
shard_t *shardorg;
idVec3 point;
if ( disperse > 0.9) disperse = 0.9f;
if ( !IsBroken() ) {
Break();
}
counter = shards.Num() * part;
if ( counter > shards.Num()) counter = shards.Num();
while (counter > 0) {
for ( i = 0; i < shards.Num(); i++ ) {
shardorg = shards[i];
if ( shardorg->droppedTime != -1 ) {
continue;
}
if (gameLocal.random.RandomFloat() > disperse) {
counter--;
point = shardorg->clipModel->GetOrigin();
for ( i = 0; i < shards.Num(); i++ ) {
shard = shards[i];
if ( shard->droppedTime != -1 || shard == shardorg) {
continue;
}
if ( ( shard->clipModel->GetOrigin() - point ).LengthSqr() > Square( maxShatterRadius ) ) {
continue;
}
counter--;
DropShard( shard );
}
DropShard( shardorg );
DropFloatingIslands( &counter );
}
}
}
}
//------------------------------------------------------------------------------
// Purpose : Break a panel
// Input :
// Output :
//------------------------------------------------------------------------------
bool CBreakableSurface::ShatterPane(int nWidth, int nHeight, const Vector &vForce, const Vector &vForcePos)
{
// Check parameter range
if (nWidth < 0 || nWidth >= m_nNumWide) return false;
if (nHeight < 0 || nHeight >= m_nNumHigh) return false;
if ( IsBroken(nWidth,nHeight) )
return false;
BreakPane(nWidth,nHeight);
QAngle vAngles;
VectorAngles(-1*m_vNormal,vAngles);
Vector vWidthDir,vHeightDir;
AngleVectors(vAngles,NULL,&vWidthDir,&vHeightDir);
Vector vBreakPos = m_vCorner +
(nWidth*vWidthDir*m_flPanelWidth) +
(nHeight*vHeightDir*m_flPanelHeight);
CreateShards(vBreakPos, vAngles,vForce, vForcePos, m_flPanelWidth, m_flPanelHeight, WINDOW_SMALL_SHARD_SIZE);
DamageSound();
return true;
}
/*
================
idBrittleFracture::Shatter
================
*/
void idBrittleFracture::Shatter( const idVec3& point, const idVec3& impulse, const int time )
{
int i;
idVec3 dir;
shard_t* shard;
float m;
if( common->IsServer() )
{
idBitMsg msg;
byte msgBuf[MAX_EVENT_PARAM_SIZE];
msg.InitWrite( msgBuf, sizeof( msgBuf ) );
msg.BeginWriting();
msg.WriteFloat( point[0] );
msg.WriteFloat( point[1] );
msg.WriteFloat( point[2] );
msg.WriteFloat( impulse[0] );
msg.WriteFloat( impulse[1] );
msg.WriteFloat( impulse[2] );
ServerSendEvent( EVENT_SHATTER, &msg, true );
}
// Store off the event so we can rebuilt the object if we reload a savegame
fractureEvent_s fractureEvent;
fractureEvent.eventType = EVENT_SHATTER;
fractureEvent.point = point;
fractureEvent.vector = impulse;
storedEvents.Append( fractureEvent );
if( time > ( gameLocal.time - SHARD_ALIVE_TIME ) )
{
StartSound( "snd_shatter", SND_CHANNEL_ANY, 0, false, NULL );
}
if( !IsBroken() )
{
Break();
}
if( fxFracture.Length() )
{
idEntityFx::StartFx( fxFracture, &point, &GetPhysics()->GetAxis(), this, true );
}
dir = impulse;
m = dir.Normalize();
for( i = 0; i < shards.Num(); i++ )
{
shard = shards[i];
if( shard->droppedTime != -1 )
{
continue;
}
if( ( shard->clipModel->GetOrigin() - point ).LengthSqr() > Square( maxShatterRadius ) )
{
continue;
}
DropShard( shard, point, dir, m, time );
}
DropFloatingIslands( point, impulse, time );
}
// not from interface
void
nsHtml5Parser::ParseUntilBlocked()
{
if (mBlocked || mExecutor->IsComplete() || mExecutor->IsBroken()) {
return;
}
NS_ASSERTION(mExecutor->HasStarted(), "Bad life cycle.");
NS_ASSERTION(!mInDocumentWrite,
"ParseUntilBlocked entered while in doc.write!");
mDocWriteSpeculatorActive = false;
for (;;) {
if (!mFirstBuffer->hasMore()) {
if (mFirstBuffer == mLastBuffer) {
if (mExecutor->IsComplete()) {
// something like cache manisfests stopped the parse in mid-flight
return;
}
if (mDocumentClosed) {
NS_ASSERTION(!mStreamParser,
"This should only happen with script-created parser.");
mTokenizer->eof();
mTreeBuilder->StreamEnded();
mTreeBuilder->Flush();
mExecutor->FlushDocumentWrite();
mTokenizer->end();
return;
}
// never release the last buffer.
NS_ASSERTION(!mLastBuffer->getStart() && !mLastBuffer->getEnd(),
"Sentinel buffer had its indeces changed.");
if (mStreamParser) {
if (mReturnToStreamParserPermitted &&
!mExecutor->IsScriptExecuting()) {
mTreeBuilder->Flush();
mReturnToStreamParserPermitted = false;
mStreamParser->ContinueAfterScripts(mTokenizer,
mTreeBuilder,
mLastWasCR);
}
} else {
// Script-created parser
mTreeBuilder->Flush();
// No need to flush the executor, because the executor is already
// in a flush
NS_ASSERTION(mExecutor->IsInFlushLoop(),
"How did we come here without being in the flush loop?");
}
return; // no more data for now but expecting more
}
mFirstBuffer = mFirstBuffer->next;
continue;
}
if (mBlocked || mExecutor->IsComplete()) {
return;
}
// now we have a non-empty buffer
mFirstBuffer->adjust(mLastWasCR);
mLastWasCR = false;
if (mFirstBuffer->hasMore()) {
bool inRootContext = (!mStreamParser && !mFirstBuffer->key);
if (inRootContext) {
mTokenizer->setLineNumber(mRootContextLineNumber);
}
mLastWasCR = mTokenizer->tokenizeBuffer(mFirstBuffer);
if (inRootContext) {
mRootContextLineNumber = mTokenizer->getLineNumber();
}
if (mTreeBuilder->HasScript()) {
mTreeBuilder->Flush();
mExecutor->FlushDocumentWrite();
}
if (mBlocked) {
return;
}
}
continue;
}
}
NS_IMETHODIMP
nsHtml5Parser::Parse(const nsAString& aSourceBuffer,
void* aKey,
const nsACString& aContentType,
bool aLastCall,
nsDTDMode aMode) // ignored
{
if (mExecutor->IsBroken()) {
return NS_ERROR_OUT_OF_MEMORY;
}
if (aSourceBuffer.Length() > PR_INT32_MAX) {
mExecutor->MarkAsBroken();
return NS_ERROR_OUT_OF_MEMORY;
}
// Maintain a reference to ourselves so we don't go away
// till we're completely done. The old parser grips itself in this method.
nsCOMPtr<nsIParser> kungFuDeathGrip(this);
// Gripping the other objects just in case, since the other old grip
// required grips to these, too.
nsRefPtr<nsHtml5StreamParser> streamKungFuDeathGrip(mStreamParser);
nsRefPtr<nsHtml5TreeOpExecutor> treeOpKungFuDeathGrip(mExecutor);
if (!mExecutor->HasStarted()) {
NS_ASSERTION(!mStreamParser,
"Had stream parser but document.write started life cycle.");
// This is the first document.write() on a document.open()ed document
mExecutor->SetParser(this);
mTreeBuilder->setScriptingEnabled(mExecutor->IsScriptEnabled());
mTokenizer->start();
mExecutor->Start();
if (!aContentType.EqualsLiteral("text/html")) {
mTreeBuilder->StartPlainText();
mTokenizer->StartPlainText();
}
/*
* If you move the following line, be very careful not to cause
* WillBuildModel to be called before the document has had its
* script global object set.
*/
mExecutor->WillBuildModel(eDTDMode_unknown);
}
// Return early if the parser has processed EOF
if (mExecutor->IsComplete()) {
return NS_OK;
}
if (aLastCall && aSourceBuffer.IsEmpty() && !aKey) {
// document.close()
NS_ASSERTION(!mStreamParser,
"Had stream parser but got document.close().");
if (mDocumentClosed) {
// already closed
return NS_OK;
}
mDocumentClosed = true;
if (!mBlocked && !mInDocumentWrite) {
ParseUntilBlocked();
}
return NS_OK;
}
// If we got this far, we are dealing with a document.write or
// document.writeln call--not document.close().
NS_ASSERTION(IsInsertionPointDefined(),
"Doc.write reached parser with undefined insertion point.");
NS_ASSERTION(!(mStreamParser && !aKey),
"Got a null key in a non-script-created parser");
// XXX is this optimization bogus?
if (aSourceBuffer.IsEmpty()) {
return NS_OK;
}
// This guard is here to prevent document.close from tokenizing synchronously
// while a document.write (that wrote the script that called document.close!)
// is still on the call stack.
mozilla::AutoRestore<bool> guard(mInDocumentWrite);
mInDocumentWrite = true;
// The script is identified by aKey. If there's nothing in the buffer
// chain for that key, we'll insert at the head of the queue.
// When the script leaves something in the queue, a zero-length
// key-holder "buffer" is inserted in the queue. If the same script
// leaves something in the chain again, it will be inserted immediately
// before the old key holder belonging to the same script.
//
// We don't do the actual data insertion yet in the hope that the data gets
// tokenized and there no data or less data to copy to the heap after
// tokenization. Also, this way, we avoid inserting one empty data buffer
// per document.write, which matters for performance when the parser isn't
// blocked and a badly-authored script calls document.write() once per
// input character. (As seen in a benchmark!)
//
// The insertion into the input stream happens conceptually before anything
// gets tokenized. To make sure multi-level document.write works right,
// it's necessary to establish the location of our parser key up front
// in case this is the first write with this key.
//
// In a document.open() case, the first write level has a null key, so that
// case is handled separately, because normal buffers containing data
// have null keys.
// These don't need to be owning references, because they always point to
// the buffer queue and buffers can't be removed from the buffer queue
// before document.write() returns. The buffer queue clean-up happens the
// next time ParseUntilBlocked() is called.
// However, they are made owning just in case the reasoning above is flawed
// and a flaw would lead to worse problems with plain pointers. If this
// turns out to be a perf problem, it's worthwhile to consider making
// prevSearchbuf a plain pointer again.
nsRefPtr<nsHtml5OwningUTF16Buffer> prevSearchBuf;
nsRefPtr<nsHtml5OwningUTF16Buffer> firstLevelMarker;
if (aKey) {
if (mFirstBuffer == mLastBuffer) {
nsHtml5OwningUTF16Buffer* keyHolder = new nsHtml5OwningUTF16Buffer(aKey);
keyHolder->next = mLastBuffer;
mFirstBuffer = keyHolder;
} else if (mFirstBuffer->key != aKey) {
prevSearchBuf = mFirstBuffer;
for (;;) {
if (prevSearchBuf->next == mLastBuffer) {
// key was not found
nsHtml5OwningUTF16Buffer* keyHolder =
new nsHtml5OwningUTF16Buffer(aKey);
keyHolder->next = mFirstBuffer;
mFirstBuffer = keyHolder;
prevSearchBuf = nsnull;
break;
}
if (prevSearchBuf->next->key == aKey) {
// found a key holder
break;
}
prevSearchBuf = prevSearchBuf->next;
}
} // else mFirstBuffer is the keyholder
// prevSearchBuf is the previous buffer before the keyholder or null if
// there isn't one.
} else {
// We have a first-level write in the document.open() case. We insert
// before mLastBuffer. We need to put a marker there, because otherwise
// additional document.writes from nested event loops would insert in the
// wrong place. Sigh.
firstLevelMarker = new nsHtml5OwningUTF16Buffer((void*)nsnull);
if (mFirstBuffer == mLastBuffer) {
firstLevelMarker->next = mLastBuffer;
mFirstBuffer = firstLevelMarker;
} else {
prevSearchBuf = mFirstBuffer;
while (prevSearchBuf->next != mLastBuffer) {
prevSearchBuf = prevSearchBuf->next;
}
firstLevelMarker->next = mLastBuffer;
prevSearchBuf->next = firstLevelMarker;
}
}
nsHtml5DependentUTF16Buffer stackBuffer(aSourceBuffer);
while (!mBlocked && stackBuffer.hasMore()) {
stackBuffer.adjust(mLastWasCR);
mLastWasCR = false;
if (stackBuffer.hasMore()) {
PRInt32 lineNumberSave;
bool inRootContext = (!mStreamParser && !aKey);
if (inRootContext) {
mTokenizer->setLineNumber(mRootContextLineNumber);
} else {
// we aren't the root context, so save the line number on the
// *stack* so that we can restore it.
lineNumberSave = mTokenizer->getLineNumber();
}
mLastWasCR = mTokenizer->tokenizeBuffer(&stackBuffer);
if (inRootContext) {
mRootContextLineNumber = mTokenizer->getLineNumber();
} else {
mTokenizer->setLineNumber(lineNumberSave);
}
if (mTreeBuilder->HasScript()) {
mTreeBuilder->Flush(); // Move ops to the executor
mExecutor->FlushDocumentWrite(); // run the ops
// Flushing tree ops can cause all sorts of things.
// Return early if the parser got terminated.
if (mExecutor->IsComplete()) {
return NS_OK;
}
}
// Ignore suspension requests
}
}
nsRefPtr<nsHtml5OwningUTF16Buffer> heapBuffer;
if (stackBuffer.hasMore()) {
// The buffer wasn't tokenized to completion. Create a copy of the tail
// on the heap.
heapBuffer = stackBuffer.FalliblyCopyAsOwningBuffer();
if (!heapBuffer) {
// Allocation failed. The parser is now broken.
mExecutor->MarkAsBroken();
return NS_ERROR_OUT_OF_MEMORY;
}
}
if (heapBuffer) {
// We have something to insert before the keyholder holding in the non-null
// aKey case and we have something to swap into firstLevelMarker in the
// null aKey case.
if (aKey) {
NS_ASSERTION(mFirstBuffer != mLastBuffer,
"Where's the keyholder?");
// the key holder is still somewhere further down the list from
// prevSearchBuf (which may be null)
if (mFirstBuffer->key == aKey) {
NS_ASSERTION(!prevSearchBuf,
"Non-null prevSearchBuf when mFirstBuffer is the key holder?");
heapBuffer->next = mFirstBuffer;
mFirstBuffer = heapBuffer;
} else {
if (!prevSearchBuf) {
prevSearchBuf = mFirstBuffer;
}
// We created a key holder earlier, so we will find it without walking
// past the end of the list.
while (prevSearchBuf->next->key != aKey) {
prevSearchBuf = prevSearchBuf->next;
}
heapBuffer->next = prevSearchBuf->next;
prevSearchBuf->next = heapBuffer;
}
} else {
NS_ASSERTION(firstLevelMarker, "How come we don't have a marker.");
firstLevelMarker->Swap(heapBuffer);
}
}
if (!mBlocked) { // buffer was tokenized to completion
NS_ASSERTION(!stackBuffer.hasMore(),
"Buffer wasn't tokenized to completion?");
// Scripting semantics require a forced tree builder flush here
mTreeBuilder->Flush(); // Move ops to the executor
mExecutor->FlushDocumentWrite(); // run the ops
} else if (stackBuffer.hasMore()) {
// The buffer wasn't tokenized to completion. Tokenize the untokenized
// content in order to preload stuff. This content will be retokenized
// later for normal parsing.
if (!mDocWriteSpeculatorActive) {
mDocWriteSpeculatorActive = true;
if (!mDocWriteSpeculativeTreeBuilder) {
// Lazily initialize if uninitialized
mDocWriteSpeculativeTreeBuilder =
new nsHtml5TreeBuilder(nsnull, mExecutor->GetStage());
mDocWriteSpeculativeTreeBuilder->setScriptingEnabled(
mTreeBuilder->isScriptingEnabled());
mDocWriteSpeculativeTokenizer =
new nsHtml5Tokenizer(mDocWriteSpeculativeTreeBuilder, false);
mDocWriteSpeculativeTokenizer->setInterner(&mAtomTable);
mDocWriteSpeculativeTokenizer->start();
}
mDocWriteSpeculativeTokenizer->resetToDataState();
mDocWriteSpeculativeTreeBuilder->loadState(mTreeBuilder, &mAtomTable);
mDocWriteSpeculativeLastWasCR = false;
}
// Note that with multilevel document.write if we didn't just activate the
// speculator, it's possible that the speculator is now in the wrong state.
// That's OK for the sake of simplicity. The worst that can happen is
// that the speculative loads aren't exactly right. The content will be
// reparsed anyway for non-preload purposes.
// The buffer position for subsequent non-speculative parsing now lives
// in heapBuffer, so it's ok to let the buffer position of stackBuffer
// to be overwritten and not restored below.
while (stackBuffer.hasMore()) {
stackBuffer.adjust(mDocWriteSpeculativeLastWasCR);
if (stackBuffer.hasMore()) {
mDocWriteSpeculativeLastWasCR =
mDocWriteSpeculativeTokenizer->tokenizeBuffer(&stackBuffer);
}
}
mDocWriteSpeculativeTreeBuilder->Flush();
mDocWriteSpeculativeTreeBuilder->DropHandles();
mExecutor->FlushSpeculativeLoads();
}
return NS_OK;
}
// read HTK subnet definition and create corresponding subnet
GramSubN::GramSubN(Source *src)
{
char nbuf[132],vbuf[132],buf[32],*ptr,ntype,del;
int i,n,st,en,nl=0, nn=0;
float prob;
Boolean isOk = TRUE;
try{
name = "!!MAIN!!"; // if sublat it will be overwritten with HTK name
entry = NULL; exit = NULL; refcount = 0;
// read the header info
while((ptr=GetNextFieldName(nbuf,&del,src))) {
if (nbuf[0]=='\n') {
if (nl != 0 && nn != 0) break;
} else if (strlen(ptr)==1) {
ntype=*ptr;
switch(ntype) {
case 'N': nn=GetIntField('N',del,vbuf,src); break;
case 'L': nl=GetIntField('L',del,vbuf,src); break;
default: GetFieldValue(0,src); break;
}
} else {
if (strcmp(ptr,"SUBLAT") == 0)
GetFieldValue(vbuf,src),name=vbuf;
else
GetFieldValue(NULL,src);
}
}
if (feof(src->f)) return; // No main network
// read the node and link defs
vector<GramNode *> nodemap(nn);
string nodename,tag; NodeKind kind;
for (i=0; i<nn; i++) nodemap[i] = NULL;
do {
if ((ptr=GetNextFieldName(nbuf,&del,src)) == NULL) break;
/* Recognised line types have only one character names */
if (strlen(ptr)==1) ntype=*ptr; else ntype=0;
if (ntype == '.') {
ptr = NULL; break;
}
switch(ntype) {
case '\n':
break;
case 'I':
n=GetIntField('I',del,vbuf,src);
if (n < 0 || n >= nn){
HRError(10723,"AGram: node %d is missing",n); throw ATK_Error(10723);
}
if (nodemap[n] != NULL){
HRError(10724,"AGram: multiple defs for node %d",n); throw ATK_Error(10724);
}
nodename=""; tag=""; kind = UnknNode;
while((ptr=GetNextFieldName(nbuf,&del,src)) != NULL) {
if (nbuf[0]=='\n') break;
else {
if (strlen(ptr)>=1) ntype=*ptr; else ntype=0;
switch(ntype) {
case 'W':
GetFieldValue(vbuf,src);
if (strcmp(vbuf,"!NULL")==0) kind = NullNode; else {
nodename = vbuf; kind = WordNode;
}
break;
case 's':
GetFieldValue(vbuf,src); tag = vbuf;
break;
case 'L':
GetFieldValue(vbuf,src); nodename = vbuf; kind = CallNode;
break;
default:
GetFieldValue(0,src);
break;
}
}
}
if (kind == UnknNode){
HRError(10725,"AGram: node %d not fully defined",n); throw ATK_Error(10725);
}
if (kind==NullNode) {sprintf(buf,"%d",n); nodename=buf;}
nodemap[n] = new GramNode(kind,nodename,tag);
nodes.push_back(nodemap[n]);
break;
case 'J':
n=GetIntField('I',del,vbuf,src);
if (n<0 || n>=nl){
HRError(10726,"AGram: link %d is not possible",n); throw ATK_Error(10726);
}
st = en = -1; prob=0.0;
while ((ptr=GetNextFieldName(nbuf,&del,src))) {
if (nbuf[0]=='\n') break;
else {
if (strlen(ptr)>=1) ntype=*ptr; else ntype=0;
switch(ntype) {
case 'S':
st=GetIntField('S',del,vbuf,src);
if (st<0 || st>=nn){
HRError(10727,"AGram: start node %d out of range",st); throw ATK_Error(10727);
}
break;
case 'E':
en=GetIntField('E',del,vbuf,src);
if (en<0 || en>=nn){
HRError(10727,"AGram: end node %d out of range",en); throw ATK_Error(10727);
}
break;
case 'l':
prob=float(GetFltField('l',del,vbuf,src));
break;
default:
GetFieldValue(0,src);
break;
}
}
}
if (st<0 || en <0){
HRError(10728,"AGram: incomplete link spec (%d to %d)",st,en); throw ATK_Error(10728);
}
if (nodemap[st]==NULL){
HRError(10729,"AGram: start node %d undefined",st); throw ATK_Error(10729);
}
if (nodemap[en]==NULL){
HRError(10729,"AGram: end node %d undefined",en); throw ATK_Error(10729);
}
AddLink(nodemap[st],nodemap[en],prob);
break;
default:
GetFieldValue(0,src);
while ((ptr=GetNextFieldName(nbuf,&del,src))) {
if (nbuf[0]=='\n') break;
else GetFieldValue(0,src);
}
break;
}
}while(ptr != NULL);
// set end points
SetEnds();
// finally check that all is well
n = IsBroken(TRUE);
if (n != 0){
switch(n){
case 1: HRError(10729,"AGram: entry/exit node missing"); break;
case 2: HRError(10729,"AGram: entry node has predecessors"); break;
case 3: HRError(10729,"AGram: exit node has successors"); break;
case 4: HRError(10729,"AGram: no path from entry to exit"); break;
case 5: HRError(10729,"AGram: unreachable nodes"); break;
}
throw ATK_Error(10729);
}
}
catch (ATK_Error e){
HRError(e.i,"AGram: error detected in subnet %s",name.c_str());
throw e;
}
}
NS_IMETHODIMP
nsHtml5Parser::Parse(const nsAString& aSourceBuffer,
void* aKey,
const nsACString& aContentType, // ignored
bool aLastCall,
nsDTDMode aMode) // ignored
{
NS_PRECONDITION(!mExecutor->IsFragmentMode(),
"Document.write called in fragment mode!");
if (mExecutor->IsBroken()) {
return NS_ERROR_OUT_OF_MEMORY;
}
if (aSourceBuffer.Length() > PR_INT32_MAX) {
mExecutor->MarkAsBroken();
return NS_ERROR_OUT_OF_MEMORY;
}
// Maintain a reference to ourselves so we don't go away
// till we're completely done. The old parser grips itself in this method.
nsCOMPtr<nsIParser> kungFuDeathGrip(this);
// Gripping the other objects just in case, since the other old grip
// required grips to these, too.
nsRefPtr<nsHtml5StreamParser> streamKungFuDeathGrip(mStreamParser);
nsRefPtr<nsHtml5TreeOpExecutor> treeOpKungFuDeathGrip(mExecutor);
if (!mExecutor->HasStarted()) {
NS_ASSERTION(!mStreamParser,
"Had stream parser but document.write started life cycle.");
// This is the first document.write() on a document.open()ed document
mExecutor->SetParser(this);
mTreeBuilder->setScriptingEnabled(mExecutor->IsScriptEnabled());
mTokenizer->start();
mExecutor->Start();
/*
* If you move the following line, be very careful not to cause
* WillBuildModel to be called before the document has had its
* script global object set.
*/
mExecutor->WillBuildModel(eDTDMode_unknown);
}
// Return early if the parser has processed EOF
if (mExecutor->IsComplete()) {
return NS_OK;
}
if (aLastCall && aSourceBuffer.IsEmpty() && aKey == GetRootContextKey()) {
// document.close()
NS_ASSERTION(!mStreamParser,
"Had stream parser but got document.close().");
mDocumentClosed = true;
if (!mBlocked) {
ParseUntilBlocked();
}
return NS_OK;
}
NS_ASSERTION(IsInsertionPointDefined(),
"Doc.write reached parser with undefined insertion point.");
NS_ASSERTION(!(mStreamParser && !aKey),
"Got a null key in a non-script-created parser");
if (aSourceBuffer.IsEmpty()) {
return NS_OK;
}
nsHtml5DependentUTF16Buffer stackBuffer(aSourceBuffer);
while (!mBlocked && stackBuffer.hasMore()) {
stackBuffer.adjust(mLastWasCR);
mLastWasCR = false;
if (stackBuffer.hasMore()) {
PRInt32 lineNumberSave;
bool inRootContext = (!mStreamParser && (aKey == mRootContextKey));
if (inRootContext) {
mTokenizer->setLineNumber(mRootContextLineNumber);
} else {
// we aren't the root context, so save the line number on the
// *stack* so that we can restore it.
lineNumberSave = mTokenizer->getLineNumber();
}
mLastWasCR = mTokenizer->tokenizeBuffer(&stackBuffer);
if (inRootContext) {
mRootContextLineNumber = mTokenizer->getLineNumber();
} else {
mTokenizer->setLineNumber(lineNumberSave);
}
if (mTreeBuilder->HasScript()) {
mTreeBuilder->Flush(); // Move ops to the executor
mExecutor->FlushDocumentWrite(); // run the ops
}
// Ignore suspension requests
}
}
nsRefPtr<nsHtml5OwningUTF16Buffer> heapBuffer;
if (stackBuffer.hasMore()) {
// The buffer wasn't tokenized to completion. Create a copy of the tail
// on the heap.
heapBuffer = stackBuffer.FalliblyCopyAsOwningBuffer();
if (!heapBuffer) {
// Allocation failed. The parser is now broken.
mExecutor->MarkAsBroken();
return NS_ERROR_OUT_OF_MEMORY;
}
}
// The buffer is inserted to the stream here in case it won't be parsed
// to completion.
// The script is identified by aKey. If there's nothing in the buffer
// chain for that key, we'll insert at the head of the queue.
// When the script leaves something in the queue, a zero-length
// key-holder "buffer" is inserted in the queue. If the same script
// leaves something in the chain again, it will be inserted immediately
// before the old key holder belonging to the same script.
nsHtml5OwningUTF16Buffer* prevSearchBuf = nsnull;
nsHtml5OwningUTF16Buffer* searchBuf = mFirstBuffer;
// after document.open, the first level of document.write has null key
if (aKey) {
while (searchBuf != mLastBuffer) {
if (searchBuf->key == aKey) {
// found a key holder
// now insert the new buffer between the previous buffer
// and the key holder if we have a buffer left.
if (heapBuffer) {
heapBuffer->next = searchBuf;
if (prevSearchBuf) {
prevSearchBuf->next = heapBuffer;
} else {
mFirstBuffer = heapBuffer;
}
}
break;
}
prevSearchBuf = searchBuf;
searchBuf = searchBuf->next;
}
if (searchBuf == mLastBuffer) {
// key was not found
nsHtml5OwningUTF16Buffer* keyHolder = new nsHtml5OwningUTF16Buffer(aKey);
keyHolder->next = mFirstBuffer;
if (heapBuffer) {
heapBuffer->next = keyHolder;
mFirstBuffer = heapBuffer;
} else {
mFirstBuffer = keyHolder;
}
}
} else if (heapBuffer) {
// we have a first level document.write after document.open()
// insert immediately before mLastBuffer
while (searchBuf != mLastBuffer) {
prevSearchBuf = searchBuf;
searchBuf = searchBuf->next;
}
heapBuffer->next = mLastBuffer;
if (prevSearchBuf) {
prevSearchBuf->next = heapBuffer;
} else {
mFirstBuffer = heapBuffer;
}
}
if (!mBlocked) { // buffer was tokenized to completion
NS_ASSERTION(!stackBuffer.hasMore(),
"Buffer wasn't tokenized to completion?");
// Scripting semantics require a forced tree builder flush here
mTreeBuilder->Flush(); // Move ops to the executor
mExecutor->FlushDocumentWrite(); // run the ops
} else if (stackBuffer.hasMore()) {
// The buffer wasn't tokenized to completion. Tokenize the untokenized
// content in order to preload stuff. This content will be retokenized
// later for normal parsing.
if (!mDocWriteSpeculatorActive) {
mDocWriteSpeculatorActive = true;
if (!mDocWriteSpeculativeTreeBuilder) {
// Lazily initialize if uninitialized
mDocWriteSpeculativeTreeBuilder =
new nsHtml5TreeBuilder(nsnull, mExecutor->GetStage());
mDocWriteSpeculativeTreeBuilder->setScriptingEnabled(
mTreeBuilder->isScriptingEnabled());
mDocWriteSpeculativeTokenizer =
new nsHtml5Tokenizer(mDocWriteSpeculativeTreeBuilder);
mDocWriteSpeculativeTokenizer->setInterner(&mAtomTable);
mDocWriteSpeculativeTokenizer->start();
}
mDocWriteSpeculativeTokenizer->resetToDataState();
mDocWriteSpeculativeTreeBuilder->loadState(mTreeBuilder, &mAtomTable);
mDocWriteSpeculativeLastWasCR = false;
}
// Note that with multilevel document.write if we didn't just activate the
// speculator, it's possible that the speculator is now in the wrong state.
// That's OK for the sake of simplicity. The worst that can happen is
// that the speculative loads aren't exactly right. The content will be
// reparsed anyway for non-preload purposes.
// The buffer position for subsequent non-speculative parsing now lives
// in heapBuffer, so it's ok to let the buffer position of stackBuffer
// to be overwritten and not restored below.
while (stackBuffer.hasMore()) {
stackBuffer.adjust(mDocWriteSpeculativeLastWasCR);
if (stackBuffer.hasMore()) {
mDocWriteSpeculativeLastWasCR =
mDocWriteSpeculativeTokenizer->tokenizeBuffer(&stackBuffer);
}
}
mDocWriteSpeculativeTreeBuilder->Flush();
mDocWriteSpeculativeTreeBuilder->DropHandles();
mExecutor->FlushSpeculativeLoads();
}
return NS_OK;
}
//------------------------------------------------------------------------------
// Purpose: Accepts damage and breaks if health drops below zero.
//------------------------------------------------------------------------------
void CBreakableSurface::TraceAttack( const CTakeDamageInfo &info, const Vector &vecDir, trace_t *ptr, CDmgAccumulator *pAccumulator )
{
//=============================================================================
// HPE_BEGIN:
// [dwenger] Window break stat tracking
//=============================================================================
// Make sure this pane has not already been shattered
bool bWasBroken = m_bIsBroken;
//=============================================================================
// HPE_END
//=============================================================================
// Decrease health
m_iHealth -= info.GetDamage();
m_OnHealthChanged.Set( m_iHealth, info.GetAttacker(), this );
// If I'm not broken yet, break me
if (!m_bIsBroken )
{
Vector vSurfDir = ptr->endpos - ptr->startpos;
Die( info.GetAttacker(), vSurfDir );
}
if (info.GetDamageType() & (DMG_BULLET | DMG_CLUB))
{
// Figure out which panel has taken the damage and break it
float flWidth,flHeight;
PanePos(ptr->endpos,&flWidth,&flHeight);
int nWidth = flWidth;
int nHeight = flHeight;
if ( ShatterPane(nWidth, nHeight,vecDir*500,ptr->endpos) )
{
//=============================================================================
// HPE_BEGIN:
// [dwenger] Window break stat tracking
//=============================================================================
CBasePlayer* pAttacker = ToBasePlayer(info.GetAttacker());
if ( ( pAttacker ) && ( !bWasBroken ) )
{
gamestats->Event_WindowShattered( pAttacker );
}
//=============================================================================
// HPE_END
//=============================================================================
// Do an impact hit
CEffectData data;
data.m_vNormal = ptr->plane.normal;
data.m_vOrigin = ptr->endpos;
CPASFilter filter( data.m_vOrigin );
// client cannot trace against triggers
filter.SetIgnorePredictionCull( true );
te->DispatchEffect( filter, 0.0, data.m_vOrigin, "GlassImpact", data );
}
if (m_nSurfaceType == SHATTERSURFACE_GLASS)
{
// Break nearby panes if damages was near pane edge
float flWRem = flWidth - nWidth;
float flHRem = flHeight - nHeight;
if (flWRem > 0.8 && nWidth != m_nNumWide-1)
{
ShatterPane(nWidth+1, nHeight,vecDir*500,ptr->endpos);
}
else if (flWRem < 0.2 && nWidth != 0)
{
ShatterPane(nWidth-1, nHeight,vecDir*500,ptr->endpos);
}
if (flHRem > 0.8 && nHeight != m_nNumHigh-1)
{
ShatterPane(nWidth, nHeight+1,vecDir*500,ptr->endpos);
}
else if (flHRem < 0.2 && nHeight != 0)
{
ShatterPane(nWidth, nHeight-1,vecDir*500,ptr->endpos);
}
// Occasionally break the pane above me
if (random->RandomInt(0,1)==0)
{
ShatterPane(nWidth, nHeight+1,vecDir*1000,ptr->endpos);
// Occasionally break the pane above that
if (random->RandomInt(0,1)==0)
{
ShatterPane(nWidth, nHeight+2,vecDir*1000,ptr->endpos);
}
}
}
}
else if (info.GetDamageType() & (DMG_SONIC | DMG_BLAST))
{
// ----------------------------------------
// If it's tile blow out nearby tiles
// ----------------------------------------
if (m_nSurfaceType == SHATTERSURFACE_TILE)
{
// Figure out which panel has taken the damage and break it
float flWidth,flHeight;
if (info.GetAttacker())
{
PanePos(info.GetAttacker()->GetAbsOrigin(),&flWidth,&flHeight);
}
else
{
PanePos(ptr->endpos,&flWidth,&flHeight);
}
int nWidth = flWidth;
int nHeight = flHeight;
// Blow out a roughly circular patch of tile with some randomness
for (int width =nWidth-4;width<nWidth+4;width++)
{
for (int height =nHeight-4;height<nHeight+4;height++)
{
if ((abs(nWidth-width)+abs(nHeight-height))<random->RandomInt(2,5))
{
ShatterPane(width, height,vecDir*500,ptr->endpos);
}
}
}
}
// ----------------------------------------
// If it's glass blow out the whole window
// ----------------------------------------
else
{
//=============================================================================
// HPE_BEGIN:
// [pfreese] Window break stat tracking
//=============================================================================
CBasePlayer* pAttacker = ToBasePlayer(info.GetAttacker());
if ( ( pAttacker ) && ( !bWasBroken ) )
{
gamestats->Event_WindowShattered( pAttacker );
}
//=============================================================================
// HPE_END
//=============================================================================
float flDot = DotProduct(m_vNormal,vecDir);
#ifdef CSTRIKE_DLL
float damageMultiplier = info.GetDamage();
#else
float damageMultiplier = 1.0f;
#endif
Vector vBlastDir;
if (flDot > 0)
{
vBlastDir = damageMultiplier * 3000 * m_vNormal;
}
else
{
vBlastDir = damageMultiplier * -3000 * m_vNormal;
}
// Has the window already been destroyed?
if (m_nNumBrokenPanes >= m_nNumWide*m_nNumHigh)
{
return;
}
// ---------------------------------------------------------------
// If less than 10% of my panels have been broken, blow me
// up in one large glass shatter
// ---------------------------------------------------------------
else if ( m_nNumBrokenPanes < 0.1*(m_nNumWide*m_nNumHigh))
{
QAngle vAngles;
VectorAngles(-1*m_vNormal,vAngles);
CreateShards(m_vCorner, vAngles,vBlastDir, ptr->endpos,
m_nNumWide*m_flPanelWidth, m_nNumHigh*m_flPanelHeight, WINDOW_LARGE_SHARD_SIZE);
}
// ---------------------------------------------------------------
// Otherwise break in the longest vertical strips possible
// (to cut down on the network bandwidth)
// ---------------------------------------------------------------
else
{
QAngle vAngles;
VectorAngles(-1*m_vNormal,vAngles);
Vector vWidthDir,vHeightDir;
AngleVectors(vAngles,NULL,&vWidthDir,&vHeightDir);
for (int width=0;width<m_nNumWide;width++)
{
int height;
int nHCount = 0;
for ( height=0;height<m_nNumHigh;height++)
{
// Keep count of how many panes
if (!IsBroken(width,height))
{
nHCount++;
}
// Shatter the strip and start counting again
else if (nHCount > 0)
{
Vector vBreakPos = m_vCorner +
(width*vWidthDir*m_flPanelWidth) +
((height-nHCount)*vHeightDir*m_flPanelHeight);
CreateShards(vBreakPos, vAngles,
vBlastDir, ptr->endpos,
m_flPanelWidth, nHCount*m_flPanelHeight,
WINDOW_LARGE_SHARD_SIZE);
nHCount = 0;
}
}
if (nHCount)
{
Vector vBreakPos = m_vCorner +
(width*vWidthDir*m_flPanelWidth) +
((height-nHCount)*vHeightDir*m_flPanelHeight);
CreateShards(vBreakPos, vAngles,
vBlastDir, ptr->endpos,
m_flPanelWidth,nHCount*m_flPanelHeight,
WINDOW_LARGE_SHARD_SIZE);
}
}
}
BreakAllPanes();
}
}
}
