billiards | A browser-based billiards game written in JavaScript | Game Engine library

Question: How do I get the location of a point after rotation?

Goal: I want to create a triangle given two angles. The user can manipulate two angles (a0,b0) and the program will determine the third vertex based on the intersection of the two sides.

Explanation: To find the point of intersection of the two sides, I need four points: the endpoints for l1 and l2. To keep track of the points, I created vertices=[]. But the array doesn't update the location of the points after the user rotates the sides and changes (a0,b0).

Thus, when I retrieve my points, two of them are in their initialized position, and have not been updated after the user rotates the sides. I've searched for this problem online, but to no avail. Any help is appreciated.

MWE:

So basically I'm making a pool game (sort of) on c++. I'm still thinking about the theory and how exactly to make it before I start coding and I'm a bit stuck. So the ball starting coordinates are given and also an input is given on how much power is going into the shot and the direction of the shot with coordinates.

Example:

This is the problem statement

https://www.codechef.com/status/TLG I have written this code, but it is failing some test case.... and I cant figure out which one,It is working fine on the test cases I tried but when I submitted it on codechef it didnt pass a test case it seems,can someone please help.... Thank you !

The game of billiards involves two players knocking 3 balls around on a green baize table. Well, there is more to it, but for our purposes this is sufficient.

The game consists of several rounds and in each round both players obtain a score, based on how well they played. Once all the rounds have been played, the total score of each player is determined by adding up the scores in all the rounds and the player with the higher total score is declared the winner.

The Siruseri Sports Club organises an annual billiards game where the top two players of Siruseri play against each other. The Manager of Siruseri Sports Club decided to add his own twist to the game by changing the rules for determining the winner. In his version, at the end of each round, the cumulative score for each player is calculated, and the leader and her current lead are found. Once all the rounds are over the player who had the maximum lead at the end of any round in the game is declared the winner.

I am trying to create following table.sample of table

My Code

I'm practising an android app development and writing score board of billiards.

I am doing an excercise that challenges me a bit, and I just thought that might be a good idea to ask for some help here. I know it might be very easy question for the majority of you, but as I am new to coding hope this won't botter you too much.

Below is my code associated with the excercise. The code shouldn't run in my opinion as the var weapon is not specified. The problem is that the code runs and the console visualises some outcome.

I would assume there is something wrong with my conditional statements, but might be wrong..

I am trying to make this calculator for my work involving fees for items with different categories but the listbox is where I am stuck. I am trying to display all the items in the list box using the list_all variable while still applying different fee variables for the items selected for each individual list. The list comes out like this. But I am trying to put each item on a single line as well as remove the brackets placed around some of the items, I tried to find a solution but I could not find anything.

I am creating a clone of Billiards and I cannot work out how to stop the player from interacting with and launching the ball while it is still moving; below is my attempt. I have placed an if statement that checks whether the ball is moving on both the mouseDrag and mouseUp functions. I have also tried using isSleeping() but this caused the ball to not move at all.

If possible I would like to apply this method to all of the balls and not just the cue ball; so that all balls have to have stopped before any actions may happen. This is currently in my "player" script, if I should move it a GameManager script please let me know.

I'm currently working on creating a clone of Billiards in 2D; I'm fairly new to coding in general but I have used the Normalize method a few times and never had this issue. I have removed "using System.Numerics" since it was causing an issue with 'Vector2'.

The variable "shootDistance" is a float with no value assigned.