This repo contains project 1 for COMP30020 Declarative Programming written in Haskell.
This project aim to write a program to play the game og ChordProbe in Haskell. This is the project 1 of COMP30020 Declarative Programming during 2019 Semeter 2, which worths 15% of the final mark.
ChordProbe is a two-player logical guessing game created for this project. You will not find any information about the game anywhere else, but it is a simple game and this specification will tell you all you need to know.
For a ChordProbe game, one player will be the composer and the other is the performer. The composer begins by selecting a three-pitch musical chord, where each pitch comprises a musical note, one of A, B, C, D, E, F, or G, and an octave, one of 1, 2, or 3. This chord will be the target for the game. The order of pitches in the target is irrelevant, and no pitch may appear more than once. This game does not include sharps or flats, and no more or less than three notes may be included in the target.
Once the composer has selected the target chord, the performer repeatedly chooses a similarly defined chord as a guess and tells it to the composer, who responds by giving the performer the following feedback:
- how many pitches in the guess are included in the target (correct pitches)
- how many pitches have the right note but the wrong octave (correct notes)
- how many pitches have the right octave but the wrong note (correct octaves)
In counting correct notes and octaves, multiple occurrences in the guess are only counted as correct if they also appear repeatedly in the target. Correct pitches are not also counted as correct notes and octaves. For example, with a target of A1, B2, A3, a guess of A1, A2, B1 would be counted as 1 correct pitch (A1), two correct notes (A2, B1) and one correct octave (A2). B1 would not be counted as a correct octave, even though it has the same octave as the target A1, because the target A1 was already used to count the guess A1 as a correct pitch. A few more examples:
| Target | Guess | Answer |
|---|---|---|
| A1,B2,A3 | A1,A2,B1 | 1,2,1 |
| A1,B2,C3 | A1,A2,A3 | 1,0,2 |
| A1,B1,C1 | A2,D1,E1 | 0,1,2 |
| A3,B2,C1 | C3,A2,B1 | 0,3,3 |
The game finishes once the performer guesses the correct chord (all three pitches in the guess are in the target). The object of the game for the performer is to find the target with the fewest possible guesses.
Test : 70/70 Code Quality : 24/30 Total :94/100
Final :14.1/15