Implement word placement logic and file reading functionality for word salad game

This commit is contained in:
D2A62006 2025-10-30 16:07:28 +01:00
parent 906c919c50
commit f233fbf7e1
12 changed files with 582 additions and 42 deletions

View File

@ -2,22 +2,159 @@
#include <time.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#define MAX_RAND_TRIES_PER_WORD 10
#define EMPTY_CHAR 0
//TODO: Spiellogik implementieren:
/* * Wörter aus der Wortliste zufällig horizontal oder vertikal platzieren
* restliche Felder mit zufälligen Buchstaben füllen */
// Helper function to check if a word can be placed at a specific position
static int canPlaceWord(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
const char *word, unsigned int row, unsigned int col,
int horizontal, unsigned int searchFieldLen)
{
unsigned int wordLen = strlen(word);
if (horizontal)
{
// Check if word fits horizontally
if (col + wordLen > searchFieldLen)
return 0;
// Check if all positions are empty or match the word
for (unsigned int i = 0; i < wordLen; i++)
{
if (salad[row][col + i] != EMPTY_CHAR && salad[row][col + i] != word[i])
return 0;
}
}
else
{
// Check if word fits vertically
if (row + wordLen > searchFieldLen)
return 0;
// Check if all positions are empty or match the word
for (unsigned int i = 0; i < wordLen; i++)
{
if (salad[row + i][col] != EMPTY_CHAR && salad[row + i][col] != word[i])
return 0;
}
}
return 1;
}
// Helper function to place a word at a specific position
static void placeWord(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
const char *word, unsigned int row, unsigned int col,
int horizontal)
{
unsigned int wordLen = strlen(word);
if (horizontal)
{
for (unsigned int i = 0; i < wordLen; i++)
{
salad[row][col + i] = word[i];
}
}
else
{
for (unsigned int i = 0; i < wordLen; i++)
{
salad[row + i][col] = word[i];
}
}
}
// Creates the word salad by placing words randomly and filling empty spaces
int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen, const char words[][MAX_WORD_LEN], unsigned int wordCount)
int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
unsigned int searchFieldLen,
const char words[][MAX_WORD_LEN],
unsigned int wordCount)
{
// Initialize random seed
srand(time(NULL));
// Initialize the grid with empty characters
for (unsigned int i = 0; i < searchFieldLen; i++)
{
for (unsigned int j = 0; j < searchFieldLen; j++)
{
salad[i][j] = EMPTY_CHAR;
}
}
unsigned int placedWords = 0;
// Try to place each word
for (unsigned int w = 0; w < wordCount; w++)
{
unsigned int wordLen = strlen(words[w]);
int placed = 0;
// Skip empty words or words that are too long
if (wordLen == 0 || wordLen > searchFieldLen)
continue;
// Try to place the word MAX_RAND_TRIES_PER_WORD times
for (int tries = 0; tries < MAX_RAND_TRIES_PER_WORD && !placed; tries++)
{
// Random direction: 0 = horizontal, 1 = vertical
int horizontal = rand() % 2;
// Random position
unsigned int row = rand() % searchFieldLen;
unsigned int col = rand() % searchFieldLen;
// Check if word can be placed
if (canPlaceWord(salad, words[w], row, col, horizontal, searchFieldLen))
{
placeWord(salad, words[w], row, col, horizontal);
placed = 1;
placedWords++;
}
}
}
// Fill remaining empty spaces with random letters
for (unsigned int i = 0; i < searchFieldLen; i++)
{
for (unsigned int j = 0; j < searchFieldLen; j++)
{
if (salad[i][j] == EMPTY_CHAR)
{
salad[i][j] = 'A' + (rand() % 26);
}
}
}
return placedWords;
}
// Prints the word salad to console
void showWordSalad(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen)
void showWordSalad(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
unsigned int searchFieldLen)
{
printf("\nWord Salad:\n");
printf(" ");
// Print column numbers
for (unsigned int i = 0; i < searchFieldLen; i++)
{
printf("%2u ", i);
}
printf("\n");
// Print rows with row numbers
for (unsigned int i = 0; i < searchFieldLen; i++)
{
printf("%2u ", i);
for (unsigned int j = 0; j < searchFieldLen; j++)
{
printf("%2c ", salad[i][j]);
}
printf("\n");
}
printf("\n");
}

BIN
Start_Linux/game.o Normal file

Binary file not shown.

View File

@ -2,11 +2,38 @@
#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)
{
unsigned int wordCount = 0;
char line[MAX_LINE_LEN];
// Read file line by line
while (fgets(line, MAX_LINE_LEN, file) != NULL && wordCount < maxWordCount)
{
// Process each line to extract words separated by delimiters
char *token = strtok(line, " ,;\n\t\r");
while (token != NULL && wordCount < maxWordCount)
{
// Convert word to uppercase and store it
unsigned int i = 0;
while (token[i] != '\0' && i < MAX_WORD_LEN - 1)
{
words[wordCount][i] = toupper((unsigned char)token[i]);
i++;
}
words[wordCount][i] = '\0';
// Only count non-empty words
if (i > 0)
{
wordCount++;
}
token = strtok(NULL, " ,;\n\t\r");
}
}
return wordCount;
}

BIN
Start_Linux/input.o Normal file

Binary file not shown.

View File

@ -36,10 +36,26 @@ int main(int argc, char *argv[])
// Create the word salad by placing words into grid
placedWords = createWordSalad(wordSalad, SALAD_SIZE, words, wordCount);
// TODO:
// Check if all words were successfully placed
// Start the game if successful
// error message if some words couldn't be placed
if (placedWords == wordCount)
{
// All words placed successfully - start the game
printf("Successfully placed all %u words!\n", placedWords);
showWordSalad(wordSalad, SALAD_SIZE);
// Start the graphical game
startGraphicalGame(wordSalad, SALAD_SIZE, words, wordCount);
}
else
{
// Some words couldn't be placed
fprintf(stderr, "Warning: Could only place %u out of %u words.\n",
placedWords, wordCount);
showWordSalad(wordSalad, SALAD_SIZE);
// Start the game anyway with the words that were placed
startGraphicalGame(wordSalad, SALAD_SIZE, words, wordCount);
}
}
else

BIN
Start_Linux/runTests Normal file

Binary file not shown.

View File

@ -2,22 +2,159 @@
#include <time.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#define MAX_RAND_TRIES_PER_WORD 10
#define EMPTY_CHAR 0
//TODO: Spiellogik implementieren:
/* * Wörter aus der Wortliste zufällig horizontal oder vertikal platzieren
* restliche Felder mit zufälligen Buchstaben füllen */
// Helper function to check if a word can be placed at a specific position
static int canPlaceWord(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
const char *word, unsigned int row, unsigned int col,
int horizontal, unsigned int searchFieldLen)
{
unsigned int wordLen = strlen(word);
if (horizontal)
{
// Check if word fits horizontally
if (col + wordLen > searchFieldLen)
return 0;
// Check if all positions are empty or match the word
for (unsigned int i = 0; i < wordLen; i++)
{
if (salad[row][col + i] != EMPTY_CHAR && salad[row][col + i] != word[i])
return 0;
}
}
else
{
// Check if word fits vertically
if (row + wordLen > searchFieldLen)
return 0;
// Check if all positions are empty or match the word
for (unsigned int i = 0; i < wordLen; i++)
{
if (salad[row + i][col] != EMPTY_CHAR && salad[row + i][col] != word[i])
return 0;
}
}
return 1;
}
// Helper function to place a word at a specific position
static void placeWord(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
const char *word, unsigned int row, unsigned int col,
int horizontal)
{
unsigned int wordLen = strlen(word);
if (horizontal)
{
for (unsigned int i = 0; i < wordLen; i++)
{
salad[row][col + i] = word[i];
}
}
else
{
for (unsigned int i = 0; i < wordLen; i++)
{
salad[row + i][col] = word[i];
}
}
}
// Creates the word salad by placing words randomly and filling empty spaces
int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen, const char words[][MAX_WORD_LEN], unsigned int wordCount)
int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
unsigned int searchFieldLen,
const char words[][MAX_WORD_LEN],
unsigned int wordCount)
{
// Initialize random seed
srand(time(NULL));
// Initialize the grid with empty characters
for (unsigned int i = 0; i < searchFieldLen; i++)
{
for (unsigned int j = 0; j < searchFieldLen; j++)
{
salad[i][j] = EMPTY_CHAR;
}
}
unsigned int placedWords = 0;
// Try to place each word
for (unsigned int w = 0; w < wordCount; w++)
{
unsigned int wordLen = strlen(words[w]);
int placed = 0;
// Skip empty words or words that are too long
if (wordLen == 0 || wordLen > searchFieldLen)
continue;
// Try to place the word MAX_RAND_TRIES_PER_WORD times
for (int tries = 0; tries < MAX_RAND_TRIES_PER_WORD && !placed; tries++)
{
// Random direction: 0 = horizontal, 1 = vertical
int horizontal = rand() % 2;
// Random position
unsigned int row = rand() % searchFieldLen;
unsigned int col = rand() % searchFieldLen;
// Check if word can be placed
if (canPlaceWord(salad, words[w], row, col, horizontal, searchFieldLen))
{
placeWord(salad, words[w], row, col, horizontal);
placed = 1;
placedWords++;
}
}
}
// Fill remaining empty spaces with random letters
for (unsigned int i = 0; i < searchFieldLen; i++)
{
for (unsigned int j = 0; j < searchFieldLen; j++)
{
if (salad[i][j] == EMPTY_CHAR)
{
salad[i][j] = 'A' + (rand() % 26);
}
}
}
return placedWords;
}
// Prints the word salad to console
void showWordSalad(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen)
void showWordSalad(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
unsigned int searchFieldLen)
{
printf("\nWord Salad:\n");
printf(" ");
// Print column numbers
for (unsigned int i = 0; i < searchFieldLen; i++)
{
printf("%2u ", i);
}
printf("\n");
// Print rows with row numbers
for (unsigned int i = 0; i < searchFieldLen; i++)
{
printf("%2u ", i);
for (unsigned int j = 0; j < searchFieldLen; j++)
{
printf("%2c ", salad[i][j]);
}
printf("\n");
}
printf("\n");
}

View File

@ -2,11 +2,38 @@
#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)
{
unsigned int wordCount = 0;
char line[MAX_LINE_LEN];
// Read file line by line
while (fgets(line, MAX_LINE_LEN, file) != NULL && wordCount < maxWordCount)
{
// Process each line to extract words separated by delimiters
char *token = strtok(line, " ,;\n\t\r");
while (token != NULL && wordCount < maxWordCount)
{
// Convert word to uppercase and store it
unsigned int i = 0;
while (token[i] != '\0' && i < MAX_WORD_LEN - 1)
{
words[wordCount][i] = toupper((unsigned char)token[i]);
i++;
}
words[wordCount][i] = '\0';
// Only count non-empty words
if (i > 0)
{
wordCount++;
}
token = strtok(NULL, " ,;\n\t\r");
}
}
return wordCount;
}

View File

@ -36,10 +36,26 @@ int main(int argc, char *argv[])
// Create the word salad by placing words into grid
placedWords = createWordSalad(wordSalad, SALAD_SIZE, words, wordCount);
// TODO:
// Check if all words were successfully placed
// Start the game if successful
// error message if some words couldn't be placed
if (placedWords == wordCount)
{
// All words placed successfully - start the game
printf("Successfully placed all %u words!\n", placedWords);
showWordSalad(wordSalad, SALAD_SIZE);
// Start the graphical game
startGraphicalGame(wordSalad, SALAD_SIZE, words, wordCount);
}
else
{
// Some words couldn't be placed
fprintf(stderr, "Warning: Could only place %u out of %u words.\n",
placedWords, wordCount);
showWordSalad(wordSalad, SALAD_SIZE);
// Start the game anyway with the words that were placed
startGraphicalGame(wordSalad, SALAD_SIZE, words, wordCount);
}
}
else

View File

@ -2,22 +2,159 @@
#include <time.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#define MAX_RAND_TRIES_PER_WORD 10
#define EMPTY_CHAR 0
//TODO: Spiellogik implementieren:
/* * Wörter aus der Wortliste zufällig horizontal oder vertikal platzieren
* restliche Felder mit zufälligen Buchstaben füllen */
// Helper function to check if a word can be placed at a specific position
static int canPlaceWord(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
const char *word, unsigned int row, unsigned int col,
int horizontal, unsigned int searchFieldLen)
{
unsigned int wordLen = strlen(word);
if (horizontal)
{
// Check if word fits horizontally
if (col + wordLen > searchFieldLen)
return 0;
// Check if all positions are empty or match the word
for (unsigned int i = 0; i < wordLen; i++)
{
if (salad[row][col + i] != EMPTY_CHAR && salad[row][col + i] != word[i])
return 0;
}
}
else
{
// Check if word fits vertically
if (row + wordLen > searchFieldLen)
return 0;
// Check if all positions are empty or match the word
for (unsigned int i = 0; i < wordLen; i++)
{
if (salad[row + i][col] != EMPTY_CHAR && salad[row + i][col] != word[i])
return 0;
}
}
return 1;
}
// Helper function to place a word at a specific position
static void placeWord(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
const char *word, unsigned int row, unsigned int col,
int horizontal)
{
unsigned int wordLen = strlen(word);
if (horizontal)
{
for (unsigned int i = 0; i < wordLen; i++)
{
salad[row][col + i] = word[i];
}
}
else
{
for (unsigned int i = 0; i < wordLen; i++)
{
salad[row + i][col] = word[i];
}
}
}
// Creates the word salad by placing words randomly and filling empty spaces
int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen, const char words[][MAX_WORD_LEN], unsigned int wordCount)
int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
unsigned int searchFieldLen,
const char words[][MAX_WORD_LEN],
unsigned int wordCount)
{
// Initialize random seed
srand(time(NULL));
// Initialize the grid with empty characters
for (unsigned int i = 0; i < searchFieldLen; i++)
{
for (unsigned int j = 0; j < searchFieldLen; j++)
{
salad[i][j] = EMPTY_CHAR;
}
}
unsigned int placedWords = 0;
// Try to place each word
for (unsigned int w = 0; w < wordCount; w++)
{
unsigned int wordLen = strlen(words[w]);
int placed = 0;
// Skip empty words or words that are too long
if (wordLen == 0 || wordLen > searchFieldLen)
continue;
// Try to place the word MAX_RAND_TRIES_PER_WORD times
for (int tries = 0; tries < MAX_RAND_TRIES_PER_WORD && !placed; tries++)
{
// Random direction: 0 = horizontal, 1 = vertical
int horizontal = rand() % 2;
// Random position
unsigned int row = rand() % searchFieldLen;
unsigned int col = rand() % searchFieldLen;
// Check if word can be placed
if (canPlaceWord(salad, words[w], row, col, horizontal, searchFieldLen))
{
placeWord(salad, words[w], row, col, horizontal);
placed = 1;
placedWords++;
}
}
}
// Fill remaining empty spaces with random letters
for (unsigned int i = 0; i < searchFieldLen; i++)
{
for (unsigned int j = 0; j < searchFieldLen; j++)
{
if (salad[i][j] == EMPTY_CHAR)
{
salad[i][j] = 'A' + (rand() % 26);
}
}
}
return placedWords;
}
// Prints the word salad to console
void showWordSalad(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen)
void showWordSalad(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN],
unsigned int searchFieldLen)
{
printf("\nWord Salad:\n");
printf(" ");
// Print column numbers
for (unsigned int i = 0; i < searchFieldLen; i++)
{
printf("%2u ", i);
}
printf("\n");
// Print rows with row numbers
for (unsigned int i = 0; i < searchFieldLen; i++)
{
printf("%2u ", i);
for (unsigned int j = 0; j < searchFieldLen; j++)
{
printf("%2c ", salad[i][j]);
}
printf("\n");
}
printf("\n");
}

View File

@ -2,11 +2,38 @@
#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)
{
unsigned int wordCount = 0;
char line[MAX_LINE_LEN];
// Read file line by line
while (fgets(line, MAX_LINE_LEN, file) != NULL && wordCount < maxWordCount)
{
// Process each line to extract words separated by delimiters
char *token = strtok(line, " ,;\n\t\r");
while (token != NULL && wordCount < maxWordCount)
{
// Convert word to uppercase and store it
unsigned int i = 0;
while (token[i] != '\0' && i < MAX_WORD_LEN - 1)
{
words[wordCount][i] = toupper((unsigned char)token[i]);
i++;
}
words[wordCount][i] = '\0';
// Only count non-empty words
if (i > 0)
{
wordCount++;
}
token = strtok(NULL, " ,;\n\t\r");
}
}
return wordCount;
}

View File

@ -36,10 +36,26 @@ int main(int argc, char *argv[])
// Create the word salad by placing words into grid
placedWords = createWordSalad(wordSalad, SALAD_SIZE, words, wordCount);
// TODO:
// Check if all words were successfully placed
// Start the game if successful
// error message if some words couldn't be placed
if (placedWords == wordCount)
{
// All words placed successfully - start the game
printf("Successfully placed all %u words!\n", placedWords);
showWordSalad(wordSalad, SALAD_SIZE);
// Start the graphical game
startGraphicalGame(wordSalad, SALAD_SIZE, words, wordCount);
}
else
{
// Some words couldn't be placed
fprintf(stderr, "Warning: Could only place %u out of %u words.\n",
placedWords, wordCount);
showWordSalad(wordSalad, SALAD_SIZE);
// Start the game anyway with the words that were placed
startGraphicalGame(wordSalad, SALAD_SIZE, words, wordCount);
}
}
else