Bazaar developer reference

    plotCity(int, int, int)

    Defined in
    CvGameCoreUtils.cpp, line 30
    Hook name
    CivHooks::plotCity

    Hooks

    static bool BeforeplotCity(int iX, int iY, int iIndex, CvPlot*& result);static void AfterplotCity(int iX, int iY, int iIndex, CvPlot*& result);static CvPlot* ReplaceplotCity(CvPlot* (*original)(int, int, int), int iX, int iY, int iIndex);CivRegisterBefore<CivHooks::plotCity>(host, &BeforeplotCity);CivRegisterAfter<CivHooks::plotCity>(host, &AfterplotCity);CivRegisterReplace<CivHooks::plotCity>(host, &ReplaceplotCity);

    Code

    29/// This function will return the CvPlot associated with the Index (0 to 36) of a City at iX,iY.  The lower the Index the closer the Plot is to the City (roughly)30CvPlot* plotCity(int iX, int iY, int iIndex)31{32	int iDeltaHexX = 0;33	int iDeltaHexY = 0;34#if defined(MOD_GLOBAL_CITY_WORKING)35	if(iIndex < MAX_CITY_PLOTS)36#else37	if(iIndex < NUM_CITY_PLOTS)38#endif39	{40		iDeltaHexX = GC.getCityPlotX()[iIndex]; // getCityPlotX now uses hex-space coords41		iDeltaHexY = GC.getCityPlotY()[iIndex];42	}43	else44	{45		// loop till we find the ring this is on46		int iThisRing = 0;47		int iHighestValueOnThisRing = 0;48		int iLowestValueOnThisRing = 0;49		while(iHighestValueOnThisRing < iIndex)50		{51			iThisRing++;52			iLowestValueOnThisRing = iHighestValueOnThisRing + 1;53			iHighestValueOnThisRing += iThisRing*6;54		}55		// determine what side of the hex we are on56		int iDiff = (iIndex - iLowestValueOnThisRing);57		int iSide = iDiff / iThisRing;58		int iOffset = iDiff % iThisRing;5960		switch(iSide)61		{62		case 0:63			iDeltaHexX = 0 + iOffset;64			iDeltaHexY = iThisRing - iOffset;65			break;66		case 1:67			iDeltaHexX = iThisRing;68			iDeltaHexY = 0 - iOffset;69			break;70		case 2:71			iDeltaHexX = iThisRing - iOffset;72			iDeltaHexY = -iThisRing;73			break;74		case 3:75			iDeltaHexX = 0 - iOffset;76			iDeltaHexY = -iThisRing + iOffset;77			break;78		case 4:79			iDeltaHexX = -iThisRing;80			iDeltaHexY = 0 + iOffset;81			break;82		case 5:83			iDeltaHexX = -iThisRing + iOffset;84			iDeltaHexY = iThisRing;85			break;86		default:87			return 0;88		}8990	}91	// convert the city coord to hex-space coordinates92	int iCityHexX = xToHexspaceX(iX, iY);9394	int iPlotHexX = iCityHexX + iDeltaHexX;95	int iPlotY = iY + iDeltaHexY; // Y is the same in both coordinate systems9697	// convert from hex-space coordinates to the storage array98	int iPlotX = hexspaceXToX(iPlotHexX, iPlotY);99100	return GC.getMap().plot(iPlotX , iPlotY);101}

    Calls

    Called by

    51 functions in 12 files