void XsiExp::WriteConfig()
{
TSTR filename = GetCfgFilename();
FILE* cfgStream;
cfgStream = fopen(filename, "wb");
if (!cfgStream)
{
return;
}
// Write CFG version
_putw(CFG_VERSION, cfgStream);
fputc(GetIncludeAnim(), cfgStream);
fputc(GetIncludeVertexColors(), cfgStream);
fputc(GetAlwaysSample(), cfgStream);
_putw(GetMeshFrameStep(), cfgStream);
_putw(GetKeyFrameStep(), cfgStream);
_putw(GetPrecision(), cfgStream);
fclose(cfgStream);
}
// Output float keys if this is a known float controller that
// supports key operations. Otherwise we will sample the controller
// once for each frame to get the value.
void AsciiExp::DumpFloatKeys(Control* cont, int indentLevel)
{
if (!cont)
return;
int i;
TSTR indent = GetIndent(indentLevel);
IKeyControl *ikc = NULL;
// If the user wants us to always sample, we will ignore the KeyControlInterface
if (!GetAlwaysSample())
ikc = GetKeyControlInterface(cont);
// TCB float
if (ikc && cont->ClassID() == Class_ID(TCBINTERP_FLOAT_CLASS_ID, 0)) {
_ftprintf(pStream, _T("%s\t\t%s {\n"), indent.data(), ID_CONTROL_FLOAT_TCB);
for (i=0; i<ikc->GetNumKeys(); i++) {
ITCBFloatKey key;
ikc->GetKey(i, &key);
_ftprintf(pStream, _T("%s\t\t\t%s %d\t%s"),
indent.data(),
ID_TCB_FLOAT_KEY,
key.time,
Format(key.val));
_ftprintf(pStream, _T("\t%s\t%s\t%s\t%s\t%s\n"), Format(key.tens), Format(key.cont), Format(key.bias), Format(key.easeIn), Format(key.easeOut));
}
_ftprintf(pStream, _T("%s\t\t}\n"), indent.data());
}
// Bezier float
else if (ikc && cont->ClassID() == Class_ID(HYBRIDINTERP_FLOAT_CLASS_ID, 0)) {
_ftprintf(pStream, _T("%s\t\t%s {\n"), indent.data(), ID_CONTROL_FLOAT_BEZIER);
for (i=0; i<ikc->GetNumKeys(); i++) {
IBezFloatKey key;
ikc->GetKey(i, &key);
_ftprintf(pStream, _T("%s\t\t\t%s %d\t%s"),
indent.data(),
ID_BEZIER_FLOAT_KEY,
key.time,
Format(key.val));
_ftprintf(pStream, _T("\t%s\t%s\t%d\n"), Format(key.intan), Format(key.outtan), key.flags);
}
_ftprintf(pStream, _T("%s\t\t}\n"), indent.data());
}
else if (ikc && cont->ClassID() == Class_ID(LININTERP_FLOAT_CLASS_ID, 0)) {
_ftprintf(pStream, _T("%s\t\t%s {\n"), indent.data(), ID_CONTROL_FLOAT_LINEAR);
for (i=0; i<ikc->GetNumKeys(); i++) {
ILinFloatKey key;
ikc->GetKey(i, &key);
_ftprintf(pStream, _T("%s\t\t\t%s %d\t%s\n"),
indent.data(),
ID_FLOAT_KEY,
key.time,
Format(key.val));
}
_ftprintf(pStream, _T("%s\t\t}\n"), indent.data());
}
else {
// Unknown controller, no key interface or sample on demand -
// This might be a procedural controller or something else we
// don't know about. The last resort is to get the value from the
// controller at every n frames.
TSTR name;
cont->GetClassName(name);
TSTR className = FixupName(name);
Interface14 *iface = GetCOREInterface14();
UINT codepage = iface-> DefaultTextSaveCodePage(true);
const char* className_locale = className.ToCP(codepage);
_ftprintf(pStream, _T("%s\t\t%s \"%hs\" {\n"), indent.data(), ID_CONTROL_FLOAT_SAMPLE,
className_locale);
// If it is animated at all...
if (cont->IsAnimated()) {
// Get the range of the controller animation
Interval range;
// Get range of full animation
Interval animRange = ip->GetAnimRange();
TimeValue t = cont->GetTimeRange(TIMERANGE_ALL).Start();
float value;
// While we are inside the animation...
while (animRange.InInterval(t)) {
// Sample the controller
range = FOREVER;
cont->GetValue(t, &value, range);
// Set time to start of controller validity interval
t = range.Start();
// Output the sample
_ftprintf(pStream, _T("%s\t\t\t%s %d\t%s\n"),
indent.data(),
ID_FLOAT_KEY,
t,
Format(value));
// If the end of the controller validity is beyond the
// range of the animation
if (range.End() > cont->GetTimeRange(TIMERANGE_ALL).End()) {
break;
}
else {
t = (range.End()/GetTicksPerFrame()+GetKeyFrameStep()) * GetTicksPerFrame();
}
}
}
_ftprintf(pStream, _T("%s\t\t}\n"), indent.data());
}
}
// Get hold of the transform controllers for the node...
void AsciiExp::ExportAnimKeys(INode* node, int indentLevel)
{
TSTR indent = GetIndent(indentLevel);
BOOL bPosAnim;
BOOL bRotAnim;
BOOL bScaleAnim;
BOOL bDoKeys = FALSE;
// We can only export keys if all TM controllers are "known" to us.
// The reason for that is that some controllers control more than what
// they should. Consider a path position controller, if you turn on
// follow and banking, this position controller will also control
// rotation. If a node that had a path position controller also had a
// TCB rotation controller, the TCB keys would not describe the whole
// rotation of the node.
// For that reason we will only export keys if all controllers
// position, rotation and scale are linear, hybrid (bezier) or tcb.
if (!GetAlwaysSample()) {
Control* pC = node->GetTMController()->GetPositionController();
Control* rC = node->GetTMController()->GetRotationController();
Control* sC = node->GetTMController()->GetScaleController();
if (IsKnownController(pC) && IsKnownController(rC) && IsKnownController(sC)) {
bDoKeys = TRUE;
}
}
Interface14 *iface = GetCOREInterface14();
UINT codepage = iface-> DefaultTextSaveCodePage(true);
TSTR nodeName = FixupName(node->GetName());
const char* nodeName_locale = nodeName.ToCP(codepage);
if (bDoKeys) {
// Only dump the track header if any of the controllers have keys
if (node->GetTMController()->GetPositionController()->NumKeys() ||
node->GetTMController()->GetRotationController()->NumKeys() ||
node->GetTMController()->GetScaleController()->NumKeys()) {
_ftprintf(pStream, _T("%s\t%s {\n"), indent.data(), ID_TM_ANIMATION);
_ftprintf(pStream, _T("%s\t\t%s \"%hs\"\n"), indent.data(), ID_NODE_NAME,
nodeName_locale);
DumpPosKeys(node->GetTMController()->GetPositionController(), indentLevel);
DumpRotKeys(node->GetTMController()->GetRotationController(), indentLevel);
DumpScaleKeys(node->GetTMController()->GetScaleController(), indentLevel);
_ftprintf(pStream, _T("%s\t}\n"), indent.data());
}
}
else if (CheckForAnimation(node, bPosAnim, bRotAnim, bScaleAnim)) {
_ftprintf(pStream, _T("%s\t%s {\n"), indent.data(), ID_TM_ANIMATION);
_ftprintf(pStream, _T("%s\t\t%s \"%hs\"\n"), indent.data(), ID_NODE_NAME,
nodeName_locale);
if (bPosAnim) {
DumpPosSample(node, indentLevel);
}
if (bRotAnim) {
DumpRotSample(node, indentLevel);
}
if (bScaleAnim) {
DumpScaleSample(node, indentLevel);
}
_ftprintf(pStream, _T("%s\t}\n"), indent.data());
}
}
// Get hold of the transform controllers for the node...
void XsiExp::ExportAnimKeys( INode * node, int & animHit)
{
// Targets are actually geomobjects, but we will export them
// from the camera and light objects, so we skip them here.
//
Object * obj = node->EvalWorldState(GetStaticFrame()).obj;
if (!obj || obj->ClassID() == Class_ID( TARGET_CLASS_ID, 0))
{
return;
}
TSTR indent = GetIndent(1);
BOOL bPosAnim, bRotAnim, bScaleAnim, bDoKeys = FALSE;
TCHAR * name = FixupName( node->GetName());
BOOL isBone = obj->ClassID() == Class_ID(BONE_CLASS_ID, 0) ? TRUE : FALSE;
if (isBone)
{
// bone anims get passed to children
if (!node->GetParentNode() || node->GetParentNode()->IsRootNode())
{
// can't anim top bone
return;
}
node = node->GetParentNode();
}
// We can only export keys if all TM controllers are "known" to us.
// The reason for that is that some controllers control more than what
// they should. Consider a path position controller, if you turn on
// follow and banking, this position controller will also control
// rotation. If a node that had a path position controller also had a
// TCB rotation controller, the TCB keys would not describe the whole
// rotation of the node.
// For that reason we will only export keys if all controllers
// position, rotation and scale are linear, hybrid (bezier) or tcb.
if (!GetAlwaysSample())
{
Control* pC = node->GetTMController()->GetPositionController();
Control* rC = node->GetTMController()->GetRotationController();
Control* sC = node->GetTMController()->GetScaleController();
if (IsKnownController(pC) && IsKnownController(rC) && IsKnownController(sC))
{
bDoKeys = TRUE;
}
}
if (bDoKeys)
{
// Only dump the track header if any of the controllers have keys
if (node->GetTMController()->GetPositionController()->NumKeys() > 1 ||
node->GetTMController()->GetRotationController()->NumKeys() > 1 ||
node->GetTMController()->GetScaleController()->NumKeys() > 1)
{
if (!animHit)
{
fprintf(pStream,"AnimationSet {\n");
animHit = TRUE;
}
fprintf(pStream,"%sAnimation anim-%s {\n", indent.data(), name );
indent = GetIndent(2);
fprintf(pStream,"%s{frm-%s}\n", indent.data(), name );
DumpRotKeys( node, 1);
DumpPosKeys( node, 1);
DumpScaleKeys( node, 1);
indent = GetIndent(1);
fprintf(pStream,"%s}\n\n", indent.data());
}
}
else if (CheckForAnimation(node, bPosAnim, bRotAnim, bScaleAnim))
{
if (!animHit)
{
fprintf(pStream,"AnimationSet {\n");
animHit = TRUE;
}
fprintf(pStream,"%sAnimation anim-%s {\n", indent.data(), name );
indent = GetIndent(2);
fprintf(pStream,"%s{frm-%s}\n", indent.data(), name );
DumpRotKeys( node, 1);
DumpPosKeys( node, 1);
DumpScaleKeys( node, 1);
fprintf(pStream,"%s}\n", indent.data());
}
}
