#include "CResFile.h"
#include "T2WordDef.h"
#include "T2WordDefArray.h"
#include "UT2Utils.h"

T2WordDefArray::T2WordDefArray(HINSTANCE instance) {
	mInstance = instance;
}

/*virtual*/ T2WordDefArray::~T2WordDefArray() {
}

void T2WordDefArray::GetWords(unsigned int sex, unsigned int age, unsigned int flags, unsigned int level, CString& outStr) const {
	outStr = "";

	CResFile resFile;
	if (resFile.OpenResource(mInstance, 1, 'WoDf')) {
		unsigned int numOfWordDefs;
		resFile >> numOfWordDefs;

		T2WordDef *theWordDef = new T2WordDef[numOfWordDefs];

		for (unsigned int i = 0; i < numOfWordDefs; i++)
			theWordDef[i].Read(resFile);

		if (numOfWordDefs > 0) {
			unsigned char *seenArray = (unsigned char *) malloc(numOfWordDefs);
			memset(seenArray, 0, numOfWordDefs);

			unsigned int i = 0, wordInd;
			while ((outStr == "") && i < numOfWordDefs) {
				wordInd = UT2Utils::Randomize(numOfWordDefs);
				if (!seenArray[wordInd]) {
                    seenArray[wordInd] = true;
					theWordDef[wordInd].GetWords(sex, age, flags, level, outStr);
				} else {
					for (i = 0; i < numOfWordDefs; i++) {
						if (!seenArray[i])
							break;
					}
				}
			}

			free(seenArray);
		}

		delete[] theWordDef;
	}
}