void CreateCamera(int width, int height, vector3df position, vector3df target)
{
//Build camera
ISceneManager* sm = g_GameGraph->GetSceneManager();
WorldState* worldState =
static_cast<WorldState*> (g_GameGraph->GetWorldState());
HexMap* hm = worldState->GetCurrentMap();
if (NULL != sm)
{
if (NULL != hm)
{
ICameraSceneNode* orthoCam = sm->addCameraSceneNode(
sm->getRootSceneNode(), position, target);
matrix4 projMat;
projMat.buildProjectionMatrixOrthoLH(width, height, -5, 5);
orthoCam->setProjectionMatrix(projMat, true);
orthoCam->bindTargetAndRotation(true);
if (orthoCam->isOrthogonal())
{
CameraAnimator* cameraAnim = new CameraAnimator(position, width,
height, hm->GetMapDimensions().Height,
hm->GetMapDimensions().Width, worldState->GetHero(),
hm->GetCoordinateTranslator());
orthoCam->addAnimator(cameraAnim);
cameraAnim->drop();
cameraAnim = NULL;
if (width > height)
{
LOGI("Creating a landscape camera.");
landscapeCamera = orthoCam;
}
else
{
LOGI("Creating a portrait camera");
portraitCamera = orthoCam;
}
}
else
{
LOGE("The created camera is not orthoganol, something is wrong with the perspective matrix.");
}
}
else
{
LOGE("The hex map created in the WorldState is NULL.");
}
}
else
{
LOGE("The scene manager cannot be loaded from the device.");
}
}
h256 hash256(u256Map const& _s)
{
// build patricia tree.
if (_s.empty())
return h256();
HexMap hexMap;
for (auto i = _s.rbegin(); i != _s.rend(); ++i)
hexMap[asNibbles(toBigEndianString(i->first))] = asString(rlp(i->second));
RLPStream s;
hash256rlp(hexMap, hexMap.cbegin(), hexMap.cend(), 0, s);
return sha3(s.out());
}
bytes rlp256(StringMap const& _s)
{
// build patricia tree.
if (_s.empty())
return bytes();
HexMap hexMap;
for (auto i = _s.rbegin(); i != _s.rend(); ++i)
hexMap[asNibbles(i->first)] = i->second;
RLPStream s;
hash256aux(hexMap, hexMap.cbegin(), hexMap.cend(), 0, s);
return s.out();
}
h256 hash256(StringMap const& _s)
{
// build patricia tree.
if (_s.empty())
return h256();
HexMap hexMap;
for (auto i = _s.rbegin(); i != _s.rend(); ++i)
hexMap[toHex(i->first)] = i->second;
RLPStream s;
hash256rlp(hexMap, hexMap.cbegin(), hexMap.cend(), 0, s);
return sha3(s.out());
}
