generated from freudenreichan/info2Praktikum-Wortsalat
128 lines
3.5 KiB
C
128 lines
3.5 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 <ctype.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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{
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srand(time(NULL));
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int placedWords = 0;
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unsigned int attemps = 0;
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unsigned int check_overlap = 0;
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int zeile = 0, spalte = 0, len = 0;
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//Alle Felder mit ? befüllen
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for(int m = 0; m < searchFieldLen; m++) //m Zeilen
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{
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for(int n = 0; n < searchFieldLen; n++) //n Spalte
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{
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salad[m][n] = '?';
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}
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}
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//Prüfen ob Wort in Array geschrieben darf
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for(int num_words = 0; num_words < wordCount; num_words++) //eingelesen Wörter zählen
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{
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len = strlen(words[num_words]); //Größe des Wortes ermitteln
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while(attemps < MAX_RAND_TRIES_PER_WORD)
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{
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// zufällige Richtung auswählen
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int direction = rand() % 2; // 0 = VERTIKAL, 1 = HORIZONTAL
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// zufälliger Startpunkt, Startkoordinaten
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if (direction == 0) // 0 = VERTIKAL
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{
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zeile = rand() % searchFieldLen;
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spalte = rand() % searchFieldLen;
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}
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if (direction == 1) // 1 = HORIZONTAL
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{
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zeile = rand() % searchFieldLen;
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spalte = rand() % searchFieldLen;
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}
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for(int i = 0; i < len; i++)
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{
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if (direction == 0) // 0 = VERTIKAL
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{
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//Prüfe ob Feld bereits belegt
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if (salad[zeile+i][spalte] != '?')
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{
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check_overlap = 1; // 1 = Überlappung
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break;
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}
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//Prüfe auf Groeße
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if (spalte + len >= searchFieldLen-1 || check_overlap == 1)
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{
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attemps++;
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}
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else
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{
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for(int k; k < len; k++)
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{
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salad[zeile][spalte+k] = words[i][k];
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placedWords++;
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}
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}
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}
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if (direction == 1) // 1 = HORZIZONTAL
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{
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//Prüfe ob Feld bereits belegt
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if (salad[zeile][spalte+i] != '?')
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{
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check_overlap = 1; // 1 = Überlappung
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break;
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}
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//Prüfe auf Groeße
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if (zeile + len >= searchFieldLen-1 || check_overlap == 1)
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{
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attemps++;
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}
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else
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{
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for(int k; k < len; k++)
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{
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salad[zeile+k][spalte] = words[i][k];
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placedWords++;
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}
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}
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}
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}
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}
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}
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return placedWords; //platzierte Wörter zurückgeben
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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 p = 0; p < searchFieldLen; p++)
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{
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for(int q = 0; q < searchFieldLen; q++)
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{
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printf("%c", salad[p][q]);
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}
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printf("\n");
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}
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} |