// ***************************************************************
void CToolSelectRotate::beginAction(CInstance &instance)
{
//H_AUTO(R2_CToolSelectRotate_beginAction)
_MouseStartX = getMouseX();
_StartAngle = (float) instance.getObjectTable()->toNumber("Angle");
setRotateInProgress(true, instance);
}
//***************************************************************
CInstance *CAutoGroup::getGroupingCandidate()
{
//H_AUTO(R2_CAutoGroup_getGroupingCandidate)
if (!_AutoGroupEnabled) return NULL;
// if I'm a bot object, don't auto-group
CObject *palEntry = getEditor().getDMC().getPaletteElement(_PaletteEntry);
if (!palEntry || !palEntry->isTable()) return NULL;
if (getNumber(palEntry, "IsBotObject") == 1) return NULL;
// auto-group feature
// look in default feature and sort objects by distance
CInstance *defaultFeatInst = getEditor().getDefaultFeature(getEditor().getCurrentAct());
CInstance *baseDefaultFeatInst = getEditor().getDefaultFeature(getEditor().getBaseAct());
if (!defaultFeatInst || !baseDefaultFeatInst)
{
nlwarning("Can't access to Default Features"); // syntax error in lua was making the client crash
return NULL; //In this case there is no default features
}
CObjectTable *defaultFeat = defaultFeatInst->getObjectTable();
CObjectTable *baseDefaultFeat = baseDefaultFeatInst->getObjectTable();
CObject *components = defaultFeat->getAttr("Components");
CObject *baseComponents = baseDefaultFeat->getAttr("Components");
if (!components || !baseComponents || !palEntry->isTable()) return NULL;
_SortedComponents.clear();
for (uint k = 0; k < (components->getSize()+baseComponents->getSize()); ++k)
{
CObject *obj = NULL;
if(k<components->getSize())
obj = components->getValue(k);
else
obj = baseComponents->getValue(k - components->getSize());
CInstance *inst = getEditor().getInstanceFromObject(obj);
if (!inst)
{
nlwarning("Error: can not find create Instance of an object.");
continue;
}
CDisplayerVisual *dv = inst->getDisplayerVisual();
if (!dv) continue;
CComponentSort cs;
cs.Dist = (_TestPos - dv->getWorldPos()).norm();
if (cs.Dist > CV_AutoGroupMaxDist.get()) continue;
cs.Instance = inst;
_SortedComponents.push_back(cs);
}
// iterate through other features
CObjectTable *act = getEditor().getCurrentAct()->getObjectTable();
CObjectTable *baseAct = getEditor().getBaseAct()->getObjectTable();
if (!act || !baseAct) return NULL;
CObject *features = act->getAttr("Features");
CObject *baseFeatures = baseAct->getAttr("Features");
if (!features || !baseFeatures) return NULL;
for (uint k = 0; k < (features->getSize()+baseFeatures->getSize()); ++k)
{
CObject *obj = NULL;
if(k<features->getSize())
obj = features->getValue(k);
else
obj = baseFeatures->getValue(k - features->getSize());
CInstance *inst = getEditor().getInstanceFromObject(obj);
CDisplayerVisual *dv = inst->getDisplayerVisual();
if (!dv) continue;
if (inst->isKindOf("NpcGrpFeature"))
{
if (dv->getNumSons() == 0) continue;
CComponentSort cs;
cs.Dist = (_TestPos - dv->getSon(0)->getWorldPos()).norm();
if (cs.Dist > CV_AutoGroupMaxDist.get()) continue;
cs.Instance = inst;
_SortedComponents.push_back(cs);
}
}
std::sort(_SortedComponents.begin(), _SortedComponents.end());
CLuaState &ls = getEditor().getLua();
const CObject *categoryObj = getObject(palEntry, "Category");
if (!categoryObj)
{
nlwarning("No 'Category' field in palEntry '%s'", _PaletteEntry.c_str());
return NULL;
}
if (!categoryObj->isString()) return NULL;
std::string category = categoryObj->toString();
//
const CObject *subCategoryObj = getObject(palEntry, "SubCategory");
std::string subCategory;
if (subCategoryObj && subCategoryObj->isString())
{
subCategory = subCategoryObj->toString();
}
else
{
//nlwarning("No 'SubCategory' field in palEntry '%s'", paletteEntry.c_str());
}
//
if (category.empty()) return NULL;
for(uint k = 0; k < _SortedComponents.size(); ++k)
{
CLuaStackRestorer lsr(&ls, 0);
if (_SortedComponents[k].Instance->isKindOf("Npc"))
{
_SortedComponents[k].Instance->getLuaProjection().callMethodByNameNoThrow("isPlant", 0, 1);
if (ls.toBoolean(-1) == true) continue;
_SortedComponents[k].Instance->getLuaProjection().callMethodByNameNoThrow("isBotObject", 0, 1);
if (ls.toBoolean(-1) == true) continue;
}
else if (!_SortedComponents[k].Instance->isKindOf("NpcGrpFeature"))
{
continue;
}
std::string destCategory;
if (_SortedComponents[k].Instance->getLuaProjection().callMethodByNameNoThrow("getCategory", 0, 1))
{
destCategory = ls.toString(-1);
ls.pop();
}
if (destCategory != category) continue;
//
std::string destSubCategory;
if (_SortedComponents[k].Instance->getLuaProjection().callMethodByNameNoThrow("getSubCategory", 0, 1))
{
if (ls.isString(-1))
{
destSubCategory = ls.toString(-1);
}
ls.pop();
}
if (destSubCategory != subCategory) continue;
// good candidate
return _SortedComponents[k].Instance;
}
return NULL;
}
