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Questions tagged [libgosu]

Gosu is a 2D game development library for the Ruby and C++ programming languages.

See homepage at http://www.libgosu.org/

See Ruby documentation at https://www.rubydoc.info/github/gosu/gosu/

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Cannot open file ruby.png in Gosu using Learn Game Programming with Ruby

I'm using the Learn Game Programming with Ruby book and I'm trying to just execute the sample code. I get the following error, using the sample code. ❯ ruby WhackARuby/WhackARuby_1/whack_a_ruby.rb …
Noah Clark
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Ruby Gosu using multiple folders

i am working on a Ruby Gosu project and i was wondering if there was a way to access different code from multiple folders and connect them too a main base code,i believe this would make the overall project much less messy and i would not have to…
Boris
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Ruby: Running Gosu game from a web browser

So what I want to do is this: User visits www.website.com There is a button called "play game" Gosu game (which I have already written) will launch the window. User can play game. so maybe it'll look like this:
Giancarlo Manuel Guerra Salvá
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Choppy movement with ruby Gosu and Chingu

I'm doing a tile based RPG type game where the tiles (including the characters) are all 50x50. I haven't used chingu before, but taking a look at the docs, I have this: class Player < Chingu::GameObject def initialize(options) end def…
jeremywoertink
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Looping background image in Ruby side-scrolling game

I want to loop the background image in a Ruby gosu side scrolling game.I have problem with the counters @k and @p which are used to translate the background image and the duplicated background image.I can't think of a good way to plus them.Here's…
prelibiton
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Installing gosu on Mac OS X

I'm trying to install gosu on my Mac. I used the command: sudo gem install gosu After I enter my password, I get something that says: Building native extensions. This could take a while... However, then it comes up with this error: ERROR: Error…
user4930716
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How do you get Gosu - Ruby to save the x and y coordinates of a sprite?

I am making a drag-and-drop game with Gosu - Ruby and need to know how to get the computer to save a sprite's x and y coordinates. This is so that I can check if the user dragged the sprite to the correct spot.
Matt
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Ruby Gosu how to start new time on click

Im trying to simply move an image on click from the one side of the screen to another. But I can't quite figure out how to work with time. Basically I need to start moving a ball after a Gosu::KbReturn. Any help would be much appreaciated require…
Richardlonesteen
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How to make my playing field as a grid in Ruby (Gosu)?

So I'm attempting to make a simple Snake game. However, there's one major problem with that - I don't know how to make my playing field as a grid. So far I've split my snake into segemnts, which are drawn every time it eats an apple. My turn method…
user3213110
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unable to install Gosu library in Ruby in Linux

I am getting this error when I am trying to install gosu on Ubuntu 13.10 Fetching gem metadata from https://rubygems.org/......... Fetching version metadata from https://rubygems.org/.. Resolving dependencies... Using diff-lcs…
Sadiksha Gautam
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Ruby gamebox can't find the file gosu.for_1_9.so even though it's right there

Preface: I'm on a Windows 8 box, running Ruby 2.0.0. I recently installed the gamebox gem for Ruby. During the installation of all its dependencies, a few files, among them the file…
Ken Bellows
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Gosu: How to resize an image to fit window?

Using Ruby Gosu, I'm drawing an image this way: @background_image.draw(0, 0, 0) The image is larger than the window, is there a way to magically resize it to fit the window? I'm trying to avoid hardcoding factor_x and factor_y.
albertedevigo
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Gosu: Making image point to cursor

I'm using Gosu on Ruby 1.9.3 MRI I have a Player class, with it's own x/y variables, aswell as a Cursor class with the same. Considering the Player and Cursor class don't differ in movement and values are the same, how can I calculate the angle to…
Dann
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How do I add Gosu framework for XCode4 project?

I have little to no knowledge about linking and referencing files/resources when it comes to compiled languages (I'm a Ruby programmer). I'm trying my best using general tutorials on "how to add a framework to XCode 4 project", but I'm having a…
ellmo
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How do I require Gosu with IronRuby?

I tried to require Gosu's .so file, but it said something about "expecting assembly". I assumed that IronRuby will support library files which aren't written in dot net, is this true?
user187693
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