void IncAnimFrameNum(SuperAnimHandler &theMainDefHandler, float theDeltaTime, bool &hitNewLabel){
if (!theMainDefHandler.IsValid()) {
return;
}
int aLastFrameNum = (int)theMainDefHandler.mCurFrameNum;
theMainDefHandler.mCurFrameNum += theDeltaTime * theMainDefHandler.mAnimRate;
int aCurFrame = (int)theMainDefHandler.mCurFrameNum;
if (aCurFrame != aLastFrameNum) // Reach new frame
{
// Check whether reach a new label frame
bool aIsNewLabel = false;
SuperAnimMainDef *aMainDef = SuperAnimDefMgr::GetInstance()->Load_GetSuperAnimMainDef(theMainDefHandler.mMainDefKey);
if (aCurFrame >= aMainDef->mEndFrameNum)// reach the end??
{
theMainDefHandler.mCurFrameNum = aMainDef->mEndFrameNum;
aIsNewLabel = true;
}
else
{
std::string aTempLabel;
int aMaxFrameNum = -1;
for (StringToIntMap::const_iterator it = aMainDef->mLabels.begin(); it != aMainDef->mLabels.end(); ++it)
{
if (aCurFrame >= it->second && it->second > aMaxFrameNum)
{
aMaxFrameNum = it->second;
aTempLabel = it->first;
}
}
if (aTempLabel != theMainDefHandler.mCurLabel) {
aIsNewLabel = true;
}
}
hitNewLabel = aIsNewLabel;
}
}
void IncAnimFrameNum(SuperAnimHandler &theMainDefHandler, float theDeltaTime, bool &hitNewLabel){
if (!theMainDefHandler.IsValid()) {
return;
}
int aLastFrameNum = (int)theMainDefHandler.mCurFrameNum;
theMainDefHandler.mCurFrameNum += theDeltaTime * theMainDefHandler.mAnimRate;
int aCurFrame = (int)theMainDefHandler.mCurFrameNum;
if (aCurFrame != aLastFrameNum) // Reach new frame
{
// Check whether reach a new label frame
bool aIsNewLabel = false;
if (aCurFrame >= theMainDefHandler.mLastFrameNumOfCurLabel) {
theMainDefHandler.mCurFrameNum = theMainDefHandler.mLastFrameNumOfCurLabel;
aIsNewLabel = true;
}
hitNewLabel = aIsNewLabel;
}
}
bool IterateAnimObjDrawInfo(const SuperAnimHandler &theHandler, SuperAnimObjDrawInfo& theOutputObjDrawInfo){
if (!sShouldStartAnimObjDrawItr) {
assert(false && "Forgot to call BeginIterateAnimObjDrawInfo?");
return false;
}
if (!theHandler.IsValid()) {
assert(false && "The Animation handler is not valid.");
return false;
}
SuperAnimMainDef *aMainDef = SuperAnimDefMgr::GetInstance()->Load_GetSuperAnimMainDef(theHandler.mMainDefKey);
if (aMainDef == NULL) {
assert(false && "I can't find the Animation definition.");
return false;
}
int aCurFrameNum = (int)theHandler.mCurFrameNum;
SuperAnimFrame *aCurFrame = &aMainDef->mFrames[aCurFrameNum];
if (sAnimObjIndex >= aCurFrame->mObjectVector.size()) {
// we have iterated all objects in this frame
sShouldStartAnimObjDrawItr = false;
return false;
}
SuperAnimObject *aCurObject = &aCurFrame->mObjectVector[sAnimObjIndex];
// find the image, fill the sprite id
SuperAnimImage *aSuperAnimImage = &aMainDef->mImageVector[aCurObject->mResNum];
theOutputObjDrawInfo.mSpriteId = aSuperAnimImage->mSpriteId;
// do the interpolateion to next frame for transform & color
if (aCurFrameNum == aMainDef->mEndFrameNum) {
// reach the end frame, don't need to do any interpolation
theOutputObjDrawInfo.mTransform = aCurObject->mTransform;
theOutputObjDrawInfo.mColor = aCurObject->mColor;
} else {
int aNextFrameNum = aCurFrameNum + 1;
bool finishedInterp = false;
SuperAnimFrame *aNextFrame = &aMainDef->mFrames[aNextFrameNum];
for (int i = 0; i < aNextFrame->mObjectVector.size(); ++i) {
SuperAnimObject *anObj = &aNextFrame->mObjectVector[i];
if (anObj->mObjectNum == aCurObject->mObjectNum) {
float anInterp = theHandler.mCurFrameNum - aCurFrameNum;
theOutputObjDrawInfo.mTransform = aCurObject->mTransform.InterpolateTo(anObj->mTransform, anInterp);
theOutputObjDrawInfo.mColor = aCurObject->mColor.InterpolateTo(anObj->mColor, anInterp);
finishedInterp = true;
break;
}
}
if (!finishedInterp) {
// we miss the object in next frame?
// never mind
theOutputObjDrawInfo.mTransform = aCurObject->mTransform;
theOutputObjDrawInfo.mColor = aCurObject->mColor;
}
}
theOutputObjDrawInfo.mTransform = theOutputObjDrawInfo.mTransform.TransformSrc(aSuperAnimImage->mTransform);
SuperAnimMatrix3 aMatrix;
aMatrix.LoadIdentity();
aMatrix.m02 = aSuperAnimImage->mWidth * 0.5f;
aMatrix.m12 = aSuperAnimImage->mHeight * 0.5f;
theOutputObjDrawInfo.mTransform.mMatrix = theOutputObjDrawInfo.mTransform.mMatrix * aMatrix;
sAnimObjIndex++;
return true;
}
