97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
#include "game.h"
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#include <time.h>
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#include <stdlib.h>
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#include <string.h>
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#define MAX_RAND_TRIES_PER_WORD 10
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#define EMPTY_CHAR 0
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//TODO: Spiellogik implementieren:
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/* * Wörter aus der Wortliste zufällig horizontal oder vertikal platzieren
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* restliche Felder mit zufälligen Buchstaben füllen */
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// Creates the word salad by placing words randomly and filling empty spaces
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int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen, const char words[][MAX_WORD_LEN], unsigned int wordCount) {
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int addedWords = 0;
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int attempts = 0;
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int added = 0;
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int space = 1;
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unsigned long long wordLength = 0;
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for (int i = 0; i < searchFieldLen; i++) {
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for (int j = 0; j < searchFieldLen; j++) {
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salad[i][j] = EMPTY_CHAR;
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}
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}
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for (int i=0; i < wordCount; i++) {
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wordLength = strlen(words[i]);
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while (attempts <= MAX_RAND_TRIES_PER_WORD && added != 1) {
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int direction = rand() % 2;
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if (direction == 0) {
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int collumn = rand() % searchFieldLen;
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int row = rand() % searchFieldLen;
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for (int j = 0; j < wordLength; j++)
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{
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if (salad[row][collumn+j] != EMPTY_CHAR) {space = 0; break;}
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}
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if ((collumn + wordLength >= searchFieldLen-1) || (space == 0)) {attempts++;}
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else {for (int j = 0; j < wordLength; j++)
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{
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salad[row][collumn+j] = words[i][j];
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}
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added=1;
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addedWords++;
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}
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}
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else if (direction == 1) {
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int collumn = rand() % searchFieldLen;
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int row = rand() % searchFieldLen;
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for (int j = 0; j < wordLength; j++)
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{
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if (salad[row+j][collumn] != EMPTY_CHAR) {space = 0; break;}
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}
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if ((row + wordLength >= searchFieldLen-1) || (space == 0)) {attempts++;}
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else {
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for (int j = 0; j < wordLength; j++)
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{
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salad[row+j][collumn] = words[i][j];
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}
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added=1;
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addedWords++;
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}
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}
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space = 1;
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}
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attempts = 0;
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added = 0;
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}
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for (int i = 0; i < searchFieldLen; i++) {
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for (int j = 0; j < searchFieldLen; j++) {
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if (salad[i][j] == EMPTY_CHAR)
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{
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salad[i][j] = rand()%('Z'-'A'+1)+'A';
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}
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}
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}
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return addedWords;
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}
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// Prints the word salad to console
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void showWordSalad(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen)
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{
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for(int i = 0; i < searchFieldLen; i++)
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{
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for(int j = 0; j < searchFieldLen; j++)
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{
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printf("%c", salad[i][j]);
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}
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}
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}
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