charlescunico / slot

Simulated Slot Machine

Simulated Slot Machine

About

Consists of a console command created inside a project using Lumen.

This is a challenge for training purposes.

The slot command

1. Assume that every bet as the value of 1 Euro

2. Generate a random board with 5 columns and 3 rows using 10 different symbols (9, 10, J, Q, K, A, cat, dog, monkey and bird).

3. Use the following logic for numbering each symbol on the board:

0 3 6 9 12
1 4 7 10 13
2 5 8 11 14

Example: [J, J, J, Q, K, cat, J, Q, monkey, bird, bird, bird, J, Q, A]

These 15 random symbols generate this:

J	J	J	Q	K
Cat	J	Q	Mon	Bir
Bir	Bir	J	Q	A

4. A pay out happens when 3 or more consecutive symbols of the same kind are present in a payline, always starting from the first column (0,1,2). For the test consider the following paylines:

• "0 3 6 9 12"
• "1 4 7 10 13"
• "2 5 8 11 14"
• "0 4 8 10 12"
• "2 4 6 10 14"

From the example above 2 paylines are matched "J J J" from "0 3 6 9 12" and "0 4 8 10 12".

5. Pay out return to the player the following amount:

• 3 symbols: 20% of the bet.
• 4 symbols: 200% of the bet.
• 5 symbols: 1000% of the bet.

6. Print from the console command the following:

• board: [0,....,14]
• paylines: Array with matched payline and number of matched symbol.
• bet_amount: monetary numbers in cents 1€ = 100cents. In you case is always 100
• total_win: amount won.

Considering the above example the result will be:

{
    board: [J, J, J, Q, K, cat, J, Q, monkey, bird, bird, bird, J, Q, A],
    paylines: [{"0 3 6 9 12": 3}, {"0 4 8 10 12":3}],
    bet_amount: 100,
    total_win: 40
}

Installation

Clone or download this repository and execute composer install

Test

Execute unit tests with php vendor/bin/phpunit

Analyse

Execute static analyse with php vendor/bin/phpstan analyse app -l 7

Run

Execute php artisan command:play