int luaLoadLand(lua_State *L)
{
char *str=(char*)lua_tostring(L, 1);
int r=0;
char st[_MAX_PATH];
if(strcmp(szLandFileName0,str)!=0) {
char *s=SearchFolder(CurrDataDir,str,st);
if(s==NULL) {
char *s=SearchFolder(DataDir,str,st);
if(s==NULL) {
s=SearchFolder(ResourceDir,str,st);
if(s==NULL) {
lua_pushnumber(L,0);
return 1;
}
}
}
r=LoadLand(G3dDevice, s);
if(r==0) {
char szDrive[_MAX_DRIVE + 1]; // ドライブ名格納領域
char szPath [_MAX_PATH + 1]; // パス名格納領域
char szTitle[_MAX_FNAME + 1]; // ファイルタイトル格納領域
char szExt [_MAX_EXT + 1]; // ファイル拡張子格納領域
// 絶対パスを分解
_splitpath ( str,
szDrive, szPath,
szTitle, szExt);
lstrcpy(szLandFileName,str);
lstrcpy(szLandFileName0,szTitle);
lstrcat(szLandFileName0,szExt);
GFloat y=World->Land->GetY(0,0);
Chip[0]->CalcTotalCenter();
Chip[0]->X=GVector(0,Chip[0]->Top->TotalRadius*2+2+y,0);
Chip[0]->R=GMatrix33();
World->RestoreLink(Chip[0],Chip[0]);
if(Chip[0]->X.y<=-100000.0f)Chip[0]->X.y=0.0f;
m_pLandMesh->InvalidateDeviceObjects();
m_pLandMesh->RestoreDeviceObjects(G3dDevice);
}
}
World->MainStepCount=-1;
lua_pushnumber(L,r);
return 1;
}
GMatrix33 GAnimTRSNode2D::InverseMatrix(const GTimeValue TimePos, const GSpaceSystem Space, GTimeInterval& ValidInterval) const {
GProperty *tmpProp = Property("transform");
// this can be the case of a curve not created through a kernel
if (!tmpProp) {
ValidInterval = G_FOREVER_TIMEINTERVAL;
return GMatrix33();
}
GMatrix33 invTranslation;
GMatrix33 invRotation;
GMatrix33 invScale;
GTimeInterval tmpValid = G_FOREVER_TIMEINTERVAL;
GKeyValue xValue, yValue;
GError xErr, yErr;
GProperty *transProp = tmpProp->Property("position");
GProperty *rotProp = tmpProp->Property("rotation");
GProperty *scaleProp = tmpProp->Property("scale");
G_ASSERT(transProp != NULL);
G_ASSERT(rotProp != NULL);
G_ASSERT(scaleProp != NULL);
// extract translation
GProperty *xProp = transProp->Property("x");
GProperty *yProp = transProp->Property("y");
G_ASSERT(xProp != NULL);
G_ASSERT(yProp != NULL);
// build translation factor
xErr = xProp->Value(xValue, tmpValid, TimePos, G_ABSOLUTE_VALUE);
yErr = yProp->Value(yValue, tmpValid, TimePos, G_ABSOLUTE_VALUE);
if (xErr != G_NO_ERROR || yErr != G_NO_ERROR)
return GMatrix33();
TranslationToMatrix(invTranslation, GVector2(-xValue.RealValue(), -yValue.RealValue()));
// build rotation factor
xErr = rotProp->Value(xValue, tmpValid, TimePos, G_ABSOLUTE_VALUE);
if (xErr != G_NO_ERROR)
return GMatrix33();
RotationToMatrix(invRotation, -xValue.RealValue());
// extract scale
xProp = scaleProp->Property("x");
yProp = scaleProp->Property("y");
G_ASSERT(xProp != NULL);
G_ASSERT(yProp != NULL);
// build scale factor
xErr = xProp->Value(xValue, tmpValid, TimePos, G_ABSOLUTE_VALUE);
yErr = yProp->Value(yValue, tmpValid, TimePos, G_ABSOLUTE_VALUE);
if (xErr != G_NO_ERROR || yErr != G_NO_ERROR)
return GMatrix33();
GPoint2 tmpScale(1, 1);
if (GMath::Abs(xValue.RealValue()) > G_EPSILON)
tmpScale[G_X] = 1 / xValue.RealValue();
if (GMath::Abs(yValue.RealValue()) > G_EPSILON)
tmpScale[G_Y] = 1 / yValue.RealValue();
ScaleToMatrix(invScale, tmpScale);
ValidInterval = tmpValid;
// take care of father
GMatrix33 invLocalMatrix = (invScale * (invRotation * invTranslation));
if (gFather && Space == G_WORLD_SPACE) {
GMatrix33 invFatherMatrix = gFather->InverseMatrix(TimePos, G_WORLD_SPACE, tmpValid);
ValidInterval &= tmpValid;
return (invLocalMatrix * invFatherMatrix);
}
return invLocalMatrix;
}
