OutdoorLightStats OutdoorLighting::getLightStats(int time)
{
// ASSUME: only 24 light info records, one for each whole hour
//! \todo generalize this if the data file changes in the future
OutdoorLightStats out;
OutdoorLightStats *a, *b;
int ta = time / 120;
int tb = (ta + 1) % 24;
float r = (time - (ta * 120)) / 120.0f;
a = &lightStats[ta];
b = &lightStats[tb];
out.interpolate(a, b, r);
return out;
}
OutdoorLighting::OutdoorLighting(const std::string& fname)
{
MPQFile f(fname);
unsigned int n, d;
f.seekRelative(4);
f.read(&n, 4); // it's the same thing twice? :|
f.seekRelative(4);
f.read(&d, 4); // d is now the final offset
f.seek(8 + n * 8);
while (f.getPos() < d) {
OutdoorLightStats ols;
ols.init(&f);
lightStats.push_back(ols);
}
f.close();
}
OutdoorLighting::OutdoorLighting(char *fname)
{
MPQFile f(fname);
unsigned int n,d;
f.seekRelative(4); // nFields - Number of fields
f.read(&n, 4); // Number of fields (again), it's the same thing twice? :|
f.seekRelative(4); // Always 0x53
f.read(&d, 4); // d is now the final offset
f.seek(8 + n * 8);
while (f.getPos() < d) {
OutdoorLightStats ols;
ols.init(f);
lightStats.push_back(ols);
}
f.close();
}
