Bazaar developer reference

    CvMap::syncRandPlot(int, int, int, int)

    Defined in
    CvMap.cpp, line 712
    Class
    CvMap
    Hook name
    CivHooks::CvMap_syncRandPlot

    Hooks

    static bool BeforeCvMap_syncRandPlot(CvMap* self, int iFlags, int iArea, int iMinUnitDistance, int iTimeout, CvPlot*& result);static void AfterCvMap_syncRandPlot(CvMap* self, int iFlags, int iArea, int iMinUnitDistance, int iTimeout, CvPlot*& result);static CvPlot* ReplaceCvMap_syncRandPlot(CvPlot* (*original)(CvMap*, int, int, int, int), CvMap* self, int iFlags, int iArea, int iMinUnitDistance, int iTimeout);CivRegisterBefore<CivHooks::CvMap_syncRandPlot>(host, &BeforeCvMap_syncRandPlot);CivRegisterAfter<CivHooks::CvMap_syncRandPlot>(host, &AfterCvMap_syncRandPlot);CivRegisterReplace<CivHooks::CvMap_syncRandPlot>(host, &ReplaceCvMap_syncRandPlot);

    Code

    712CvPlot* CvMap::syncRandPlot(int iFlags, int iArea, int iMinUnitDistance, int iTimeout)713{714	CvPlot* pPlot;715	CvPlot* pTestPlot;716	CvPlot* pLoopPlot;717	bool bValid;718	int iCount;719	int iDX, iDY;720721	pPlot = NULL;722723	iCount = 0;724725	while(iCount < iTimeout)726	{727		iCount++;728		pTestPlot = plotCheckInvalid(GC.getGame().getJonRandNum(getGridWidth(), "Rand Plot Width"), GC.getGame().getJonRandNum(getGridHeight(), "Rand Plot Height"));729730		CvAssertMsg(pTestPlot != NULL, "TestPlot is not assigned a valid value");731732		if(!pTestPlot) continue;733734		if((iArea == -1) || (pTestPlot->getArea() == iArea))735		{736			bValid = true;737738			if(bValid)739			{740				if(iMinUnitDistance != -1)741				{742					for(iDX = -(iMinUnitDistance); iDX <= iMinUnitDistance; iDX++)743					{744						for(iDY = -(iMinUnitDistance); iDY <= iMinUnitDistance; iDY++)745						{746							pLoopPlot	= plotXYWithRangeCheck(pTestPlot->getX(), pTestPlot->getY(), iDX, iDY, iMinUnitDistance);747748							if(pLoopPlot != NULL)749							{750								if(pLoopPlot->isUnit())751								{752									bValid = false;753								}754							}755						}756					}757				}758			}759760			if(bValid)761			{762				if(iFlags & RANDPLOT_LAND)763				{764					if(pTestPlot->isWater())765					{766						bValid = false;767					}768				}769			}770771			if(bValid)772			{773				if(iFlags & RANDPLOT_UNOWNED)774				{775					if(pTestPlot->isOwned())776					{777						bValid = false;778					}779				}780			}781782			if(bValid)783			{784				if(iFlags & RANDPLOT_ADJACENT_UNOWNED)785				{786					if(pTestPlot->isAdjacentOwned())787					{788						bValid = false;789					}790				}791			}792793			if(bValid)794			{795				if(iFlags & RANDPLOT_ADJACENT_LAND)796				{797					if(!(pTestPlot->isAdjacentToLand()))798					{799						bValid = false;800					}801				}802			}803804			if(bValid)805			{806				if(iFlags & RANDPLOT_PASSIBLE)807				{808					if(pTestPlot->isImpassable())809					{810						bValid = false;811					}812				}813			}814815			if(bValid)816			{817				if(iFlags & RANDPLOT_NOT_VISIBLE_TO_CIV)818				{819					if(pTestPlot->isVisibleToCivTeam())820					{821						bValid = false;822					}823				}824			}825826			if(bValid)827			{828				if(iFlags & RANDPLOT_NOT_CITY)829				{830					if(pTestPlot->isCity())831					{832						bValid = false;833					}834				}835			}836837			if(bValid)838			{839				pPlot = pTestPlot;840				break;841			}842		}843	}844845	return pPlot;846}

    Calls