110 lines
3.3 KiB
C
110 lines
3.3 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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#include <stdio.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: | VERSION: Erfolgreicher Test 4 & 5 I
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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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{
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// Zufall initialisieren
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srand(time(NULL));
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// 1. Spielfeld leeren
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for (unsigned int i = 0; i < searchFieldLen; i++)
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{
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for (unsigned int j = 0; j < searchFieldLen; j++)
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{
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salad[i][j] = EMPTY_CHAR;
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}
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}
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// 2. Wörter platzieren
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for (unsigned int w = 0; w < wordCount; w++)
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{
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const char *word = words[w];
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unsigned int wordLen = strlen(word);
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for (int attempt = 0; attempt < MAX_RAND_TRIES_PER_WORD; attempt++)
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{
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// zufällige Startposition
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int row = rand() % searchFieldLen;
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int col = rand() % searchFieldLen;
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// zufällige Richtung: 0 = horizontal, 1 = vertikal
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int direction = rand() % 2;
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int canPlace = 1;
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// Nur prüfen, ob Buchstaben passen (gleiche erlaubt, leer erlaubt)
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for (unsigned int k = 0; k < wordLen; k++)
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{
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int r = row + (direction == 1 ? k : 0);
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int c = col + (direction == 0 ? k : 0);
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// Wenn außerhalb des Feldes -> abbrechen
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if (r >= (int)searchFieldLen || c >= (int)searchFieldLen)
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{
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canPlace = 0;
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break;
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}
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// Wenn belegt mit anderem Buchstaben -> abbrechen
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if (salad[r][c] != EMPTY_CHAR && salad[r][c] != word[k])
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{
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canPlace = 0;
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break;
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}
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}
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// Wenn möglich, das Wort setzen
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if (canPlace)
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{
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for (unsigned int k = 0; k < wordLen; k++)
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{
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int r = row + (direction == 1 ? k : 0);
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int c = col + (direction == 0 ? k : 0);
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if (r < (int)searchFieldLen && c < (int)searchFieldLen)
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salad[r][c] = word[k];
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}
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break; // Wort erfolgreich platziert
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}
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}
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}
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// 3. Leere Felder mit Zufallsbuchstaben füllen
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for (unsigned int i = 0; i < searchFieldLen; i++)
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{
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for (unsigned int j = 0; j < searchFieldLen; j++)
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{
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if (salad[i][j] == EMPTY_CHAR)
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{
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salad[i][j] = 'A' + (rand() % 26);
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}
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}
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}
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return 0;
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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 (unsigned int i = 0; i < searchFieldLen; i++)
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{
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for (unsigned 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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printf("\n");
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}
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}
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