This repository contains the code for Hangman game made using OpenCV library in Python.

1. Use **pandas** library to process the **IMDb database**.

- Remove the columns which are not required. This has been done by removing the columns which are required from the list of all column headings. We are keeping **`release_year`**, **`cast`**, **`director`**, **`keywords`** and **`tagline`** as 5 features of a movie.

- All the rows having at least one missing value are removed using `dropna` function from Pandas.

- We only keep the rows which have english alpha numerical movie title.

- We remove all the rows which have `,` in the movie title or any of the 5 features. This has been done to make sure that the commas are present only to separate the data across columns in CSV file.

- We only keep movies with titles less than or equal to 20 and tagline length less than or equal to 30.

- Save the final database to a CSV file using `to_csv` function from Pandas.

2. Read the dataset from the CSV file and store it in dictionary format: `movie_title:[year,list of keywords, tagline, director, list of cast]`- **`read_from_csv`**

3. Get a random movie from the list of movies and get all the information (5 features) for that movie - **`get_movie_info`**

4. From the 5 movie features, select any 3 features. If the features have list of keywords and/or list of cast, randomly select one from the list - **`select_hints`**

5. Read the hangman template - **`get_canvas`**

6. Get the points where each blank rectanglular box will be drawn depending on the maximum width and height among all the characters present in the movie name - **`get_char_coords`**

7. Draw the blank rectangular boxes - **`draw_blank_rects`**

8. While the number of incorrect attempts is less than 6 and the game hasn't been won or lost yet:

- Take character input from user

- If the character is invalid (not an alphabet), display `INVALID CHARACTER`

- Else if the character has already been entered, display `ALREADY USED`

- Else if the character is NOT present in movie title, display `WRONG`, increment number of incorrect attempts, display another body part in Hangman, and display the character in `Letters used`

- Else, display `CORRECT`, display the letters in the blank rectangles and display the character in `Letters used`

- If all characters in movie have been guessed, break the loop and display `YOU WON`

- If number of incorrect attempts are equal to or more than 6, break the loop and display `YOU LOST`

9. Reveal the movie name at the end of the game.

10. Wait for the user to press a key and quit.

**The entire game will run on full screen by default**.

1. OpenCV 3.4

2. Pandas

3. Numpy

import cv2

import numpy as np

from utils import *

movie_csv = "movies-list-short.csv"

canvas = "blank-canvas.png"

movies_data = read_from_csv(movie_csv)

movie, movie_info = get_movie_info(movies_data)

print(movie)

hints,labels = select_hints(movie_info)

img = get_canvas(canvas)

char_rects = get_char_coords(movie)

img = draw_blank_rects(movie,char_rects,img)

cv2.namedWindow("Hangman", cv2.WND_PROP_FULLSCREEN)

cv2.setWindowProperty("Hangman",cv2.WND_PROP_FULLSCREEN,cv2.WINDOW_FULLSCREEN)

cv2.imshow("Hangman",img)

chars_entered = []

incorrect_attempts = 0

img_copy = img.copy()

while 1:

img = img_copy.copy()

img = draw_hint(img,hints,labels,incorrect_attempts)

if incorrect_attempts >= 6:

img = draw_lost(img)

break

elif check_all_chars_found(movie, chars_entered):

img = draw_won(img)

break

else:

letter = cv2.waitKey(0) & 0xFF

if letter < 65 or letter > 122 or (letter > 90 and letter < 97):

img = draw_invalid(img)

cv2.imshow("Hangman",img)

continue

else:

letter = chr(letter).upper()

if letter in chars_entered:

img = draw_reuse(img)

img = draw_used_chars(img,chars_entered,letter)

cv2.imshow("Hangman",img)

continue

else:

chars_entered.append(letter)

if letter in movie:

img = draw_right(img)

img = displayLetter(img,letter,movie,char_rects)

img_copy = displayLetter(img_copy,letter,movie,\

char_rects)

else:

img = draw_wrong(img,incorrect_attempts)

incorrect_attempts += 1

img = draw_used_chars(img,chars_entered,letter)

img = draw_hangman(img,incorrect_attempts)

img_copy = draw_used_chars(img_copy,chars_entered,letter)

img_copy = draw_hangman(img_copy,incorrect_attempts)

cv2.imshow("Hangman",img)

#cv2.waitKey(0)

img = revealMovie(movie,img,char_rects)

cv2.imshow("Hangman",img)

cv2.waitKey(0)

cv2.destroyAllWindows()