115 lines
3.1 KiB
C
115 lines
3.1 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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{// Länge der searchFieldLen wird in Main unter Salad size festgelegt (20)
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srand((unsigned int)time(NULL)); // Seed für Zufallsgenerator
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// Initialisiere das Spielfeld mit EMPTY_CHAR
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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] = ' ';
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}
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}
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unsigned int placedWords = 0;
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for (unsigned int word = 0; word < wordCount; ++word)
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{
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int placed = 0;
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for (int tries = 0; tries < MAX_RAND_TRIES_PER_WORD && !placed; ++tries)
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{
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int direction = rand() % 2; // 1 = horizontal, 0 = vertical
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int row = rand() % searchFieldLen;
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int col = rand() % searchFieldLen;
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int len = (int)strlen(words[word]);
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if (direction == 1 && col + len <= searchFieldLen) // prüft ob das Wort horizontal in die Tabelle passt
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{
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int canPlace = 1;
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for (int i = 0; i < len; ++i)
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{
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if (salad[row][col + i] != EMPTY_CHAR && salad[row][col + i] != words[word][i])
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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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if (canPlace)
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{
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for (int i = 0; i < len; ++i)
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salad[row][col + i] = words[word][i];
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placed = 1;
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}
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}
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else if (direction == 0 && row + len <= searchFieldLen) // vertical
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{
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int canPlace = 1;
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for (int i = 0; i < len; ++i)
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{
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if (salad[row + i][col] != EMPTY_CHAR && salad[row + i][col] != words[word][i])
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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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if (canPlace)
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{
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for (int i = 0; i < len; ++i)
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salad[row + i][col] = words[word][i];
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placed = 1;
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}
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}
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}
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if (placed)
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placedWords++;
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}
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// Fülle leere Felder mit zufälligen Buchstaben
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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 placedWords;
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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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