Merge branch 'game'

Wordsalad/input.c

@@ -0,0 +1,56 @@
+#include "input.h"
+#include <string.h>
+#include <ctype.h>
+
+// TODO:
+// eine Funktion implementieren, die ein einzelnes Wort aus einer Textdatei (words.txt) einliest und als C-String zurückgibt.}
+
+
+// Read words from file and store in 'words' array
+int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
+{
+	int wordCount = 0;
+	char line[MAX_LINE_LEN];
+
+	while (fgets(line, MAX_LINE_LEN, file)) {
+		char currentWord[MAX_LINE_LEN];
+		int wordPos = 0;
+
+		for ( int i = 0; line[i] != '\0'; i++) {
+			if (line[i] == ',' || line[i] == ';' || line[i] == ' ' || line[i] == '\n') {
+
+				if (wordPos > 0) {
+
+					currentWord[wordPos] = '\0';
+
+					if (wordCount < maxWordCount) {
+
+						strcpy(words[wordCount], currentWord);
+						wordCount++;
+					}
+					wordPos = 0;
+				}
+			}
+			else {
+				if (wordPos < MAX_WORD_LEN-1) {
+
+					currentWord[wordPos] = toupper(line[i]);
+					wordPos++;
+				}
+			}
+		}
+
+		if (wordPos > 0) {
+
+			currentWord[wordPos] = '\0';
+
+			if (wordCount < maxWordCount) {
+
+				strcpy(words[wordCount], currentWord);
+				wordCount++;
+			}
+
+		}
+	}
+	return wordCount;
+}