#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 numOfWordDef;
		resFile >> numOfWordDef;

		T2WordDef *wordDef = new T2WordDef[numOfWordDef];

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

		if (numOfWordDef > 0) {
			unsigned char *seen = (unsigned char *) malloc(numOfWordDef);
			memset(seen, 0, numOfWordDef);

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

			free(seen);
		}

		delete[] wordDef;
	}
}