cxBool cxDBOpen(cxAny db,cxString file,cxString table,cxBool rdonly)
{
CX_ASSERT(file != NULL && table != NULL, "args error");
cxDBEnv env = cxDBGetEnv(db);
cxDB this = db;
if(rdonly){
this->flags = DB_RDONLY;
}else{
this->flags = DB_CREATE;
}
this->ret = db_create(&this->dbptr, env->env, 0);
CX_RETURN(this->ret != 0,false);
this->ret = CX_METHOD_FIRE(this->ret, this->OpenBefore,db);
CX_RETURN(this->ret != 0,false);
cxDBTxn txn = cxStackTop(env->txn);
this->ret = this->dbptr->open(this->dbptr,cxDBTxnPtr(txn),cxStringBody(file),cxStringBody(table),this->type,this->flags,0);
if(this->ret != 0){
CX_ERROR("open db error %s:%s",cxStringBody(file),cxStringBody(table));
return false;
}
CX_RETURN(this->ret != 0,false);
CX_RETAIN_SWAP(this->file, file);
CX_RETAIN_SWAP(this->table, table);
return CX_METHOD_FIRE(true, this->OpenAfter,db);
}
cxAny cxActionRootMakeElement(cxConstChars temp,xmlTextReaderPtr reader)
{
cxEngine engine = cxEngineInstance();
cxAny action = NULL;
if(ELEMENT_IS_TYPE(cxMove)){
action = CX_CREATE(cxMove);
}else if(ELEMENT_IS_TYPE(cxScale)){
action = CX_CREATE(cxScale);
}else if(ELEMENT_IS_TYPE(cxRotate)){
action = CX_CREATE(cxRotate);
}else if(ELEMENT_IS_TYPE(cxJump)){
action = CX_CREATE(cxJump);
}else if(ELEMENT_IS_TYPE(cxFade)){
action = CX_CREATE(cxFade);
}else if(ELEMENT_IS_TYPE(cxTint)){
action = CX_CREATE(cxTint);
}else if(ELEMENT_IS_TYPE(cxTimer)){
action = CX_CREATE(cxTimer);
}else if(ELEMENT_IS_TYPE(cxActionSet)){
action = CX_CREATE(cxActionSet);
}else if(ELEMENT_IS_TYPE(cxAnimate)){
action = CX_CREATE(cxAnimate);
}else if(ELEMENT_IS_TYPE(cxSpline)){
action = CX_CREATE(cxSpline);
}else if(ELEMENT_IS_TYPE(cxRunParticle)){
action = CX_CREATE(cxRunParticle);
}else if(ELEMENT_IS_TYPE(cxParabola)){
action = CX_CREATE(cxParabola);
}else{
action = CX_METHOD_FIRE(NULL, engine->MakeAction, temp, reader);
}
return action;
}
void cxActionReset(cxAny pav)
{
cxAction this = pav;
this->isFirst = false;
this->isExit = false;
this->index = -1;
this->split = -1;
this->durationElapsed = 0;
this->delayElapsed = 0;
CX_EVENT_RELEASE(this->onSplit);
CX_EVENT_RELEASE(this->onStart);
CX_EVENT_RELEASE(this->onStop);
CX_EVENT_RELEASE(this->onStep);
CX_METHOD_FIRE(NULL, this->Reset, this);
}
cxAny cxActionRootGet(cxConstChars src)
{
cxUrlPath path = cxUrlPathParse(src);
CX_RETURN(path == NULL, NULL);
cxActionRoot this = cxActionRootCreate(path->path);
CX_RETURN(this == NULL, NULL);
cxString code = cxHashGet(this->codes, (path->count == 1) ? cxHashStrKey(path->path) : cxHashStrKey(path->key));
CX_RETURN(code == NULL, NULL);
//create by code
xmlTextReaderPtr reader = cxXMLReaderForString(code, NULL, NULL);
cxReaderAttrInfo *info = cxReaderAttrInfoMake(reader, this, NULL);
while(xmlTextReaderRead(reader)){
CX_CONTINUE(xmlTextReaderNodeType(reader) != XML_READER_TYPE_ELEMENT);
cxConstChars temp = cxXMLReadElementName(reader);
info->object = CX_METHOD_FIRE(NULL, this->Make,temp,reader);
CX_CONTINUE(info->object == NULL);
//save root
cxObjectSetRoot(info->object, this);
cxObjectReadAttrRun(info);
}
return info->object;
}
cxBool cxActionUpdate(cxAny pav,cxFloat dt)
{
cxAction this = pav;
cxBool isExit = false;
dt = dt * this->speed;
if(this->isPause || this->isExit){
goto finished;
}
//action delay
this->delayElapsed += dt;
if(this->delay > 0 && this->delayElapsed < this->delay){
goto finished;
}
//init event
if(!this->isFirst){
this->isFirst = true;
CX_ASSERT(this->view != NULL, "action viewptr null");
this->prevTime = 0;
this->delayElapsed = 0;
this->durationElapsed = this->durationInit;
CX_METHOD_FIRE(NULL, this->Init, this);
CX_EVENT_FIRE(this, onStart);
}
//for active
if(!this->isActive){
this->isActive = true;
CX_METHOD_FIRE(NULL, this->Active, this);
}
this->durationElapsed += dt;
cxFloat value = this->durationElapsed/CX_MAX(this->duration, FLT_EPSILON);
cxFloat time = kmClamp(value, 0.0f, 1.0f);
//split index event fire
cxInt index = -1;
if(time >= 1.0f){
index = this->split - 1;
}else if(this->splitDelta > 0){
index = time / this->splitDelta;
}
if(this->index != index && index >= 0){
this->index = index;
CX_EVENT_FIRE(this,onSplit);
}
//wait exit
if(this->duration < 0){
CX_METHOD_FIRE(NULL, this->Step,this,dt,time);
CX_EVENT_FIRE(this, onStep);
}else if(this->duration == 0){
isExit = CX_METHOD_FIRE(true, this->Exit, this);
}else if(this->durationElapsed < this->duration){
time = CX_METHOD_FIRE(time, this->Curve, this, time);
this->delta = time - this->prevTime;
this->prevTime = time;
CX_METHOD_FIRE(NULL, this->Step,this,dt,time);
CX_EVENT_FIRE(this, onStep);
}else{
time = CX_METHOD_FIRE(1.0f, this->Curve,this,1.0f);
this->delta = time - this->prevTime;
this->prevTime = 0;
this->durationElapsed = 0.0f;
this->delayElapsed = 0.0f;
CX_METHOD_FIRE(NULL, this->Step,this,dt,1.0f);
CX_EVENT_FIRE(this, onStep);
//check exit
isExit = CX_METHOD_FIRE(true, this->Exit,this);
this->isActive = false;
}
//check action exit
finished:
//force exit or auto exit
if(this->isExit || isExit){
CX_EVENT_FIRE(this, onStop);
CX_METHOD_FIRE(NULL, this->Over,this);
}
return (this->isExit || isExit);
}
