2
votes
1answer
198 views

How do I make the screen shake when the player takes damage?

I am making a 2D game and I'd like a visual cue when the player gets hurt. Currently, I have a simple blinking red dot that shows up for 2 seconds after damage, but it's not very immersive. Many ...
2
votes
1answer
203 views

Should my assets match my reference resolution?

I'm confused over supporting multiple resolutions in my 2D game. I'm currently working with a reference resolution of 1280x720. That means that all elements are positioned in a 1280x720 coordinate ...
0
votes
5answers
405 views

Limiting a player's movement to the screen's dimensions

I have a player, that I can control using WASD. And I don't want him to leave the screen. So I've tried the following: if (player1.getX()+5 < 974 && player1.getX()-5 > 0) { ...
1
vote
2answers
621 views

Making a 2D game with responsive resolution

I am making a 2D game, however I wish for it to be resolution agnostic. My target resolution i.e. where things look as intended is 1600 x 900. My ideas are: Make the HUD stay fixed to the sides no ...
1
vote
1answer
753 views

LWJGL Rendering a 2D Object at a Certain Position On-Screen

Okay, so in LWJGL, how can I render a 2D object (maybe for like a menu, or meter that shows up on screen during the game), and have control over size and position on screen? So I can tell it what ...
19
votes
4answers
5k views

How to deal with differences between 2D screen coordinates and Cartesian coordinates

Most 2D screen/bitmap coordinate systems have the positive Y axis pointing down (with the the origin in the upper left corner). This is counter to how most people think geometrically with the ...