Project: Starfighter

31 respuestas [Último envío]
onpon4
Desconectado/a
se unió: 05/30/2012

Whoops, accidentally posted this to the Troll Hole. Re-posting here...

Remember this old game? I've started to maintain it. :)

http://starfighter.nongnu.org

And I've made a new release, 1.3. You'll notice that this version, unlike the original, has libre graphics, sound, and music. (Most of the work was done by the folks at http://sourceforge.net/projects/pr-starfighter/; I just completed it by adding music and replacing one set of graphics that weren't properly licensed.) Another thing you'll notice is a lot of gameplay improvements. The release announcement explains what has changed in greater detail:

https://savannah.nongnu.org/forum/forum.php?forum_id=8249

Please give it a try and let me know what you like and dislike. :)

a_slacker_here
Desconectado/a
se unió: 06/29/2013

Congratulations onpon4, I know you've been learning about 2d game development and I'm very happy you took the step to maintain a project like that :)

I will try the game eventually.

I'm happy to be the first responding you... and all thanks to the fact that I cannot sleep. Remember folks: if you sleep too much one day, don't think that you will be able to do the same the next day.

onpon4
Desconectado/a
se unió: 05/30/2012

Oh, I learned 2-D game development years ago, and I've developed games before. (See from my homepage: Senso, Karate Kat, Pacewar. I've also been contributing quite a bit to Naev; the recent 0.6.0 release includes several of my contributions. And there are some others which I don't mention on my homepage because they have proprietary software dependencies, usually Game Maker; I have a separate page listing those.)

JadedCtrl
Desconectado/a
se unió: 08/11/2014

That's great! :D
Onpon continues 4's legacy.

lembas
Desconectado/a
se unió: 05/13/2010

Nice! I guess somebody should update (and perhaps rename) this https://libregamewiki.org/Starfighter

onpon4
Desconectado/a
se unió: 05/30/2012

Done. :) (Renaming it to "Project Starfighter" isn't really necessary, in my opinion; "Starfighter" is a legitimate short name for the game.)

ssdclickofdeath
Desconectado/a
se unió: 05/18/2013

I am trying to compile the game on Trisquel 6, but it fails because I don't seem to have the right libraries installed.

~$ make
g++ -O2 -Wall -g `pkg-config --cflags sdl2 SDL2_image SDL2_mixer` -c -DVERSION=\"1.3\" -DDATADIR=\"/usr/share/games/parallelrealities/\" src/alien.cpp
Package sdl2 was not found in the pkg-config search path.
Perhaps you should add the directory containing `sdl2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'sdl2' found
Package SDL2_image was not found in the pkg-config search path.
Perhaps you should add the directory containing `SDL2_image.pc'
to the PKG_CONFIG_PATH environment variable
No package 'SDL2_image' found
Package SDL2_mixer was not found in the pkg-config search path.
Perhaps you should add the directory containing `SDL2_mixer.pc'
to the PKG_CONFIG_PATH environment variable
No package 'SDL2_mixer' found
In file included from src/alien.cpp:20:0:
src/Starfighter.h:31:17: fatal error: SDL.h: No such file or directory
compilation terminated.
make: *** [alien.o] Error 1

This doesn't give me any useful hint on which packages to install. I already have libsdl1.2-dev installed.

Thank you for continuing the development of this game. I hope to play it soon.

lembas
Desconectado/a
se unió: 05/13/2010

These would seem like good candidates

libsdl-image1.2-dev
libsdl-mixer1.2-dev

onpon4
Desconectado/a
se unió: 05/30/2012

That's not right. It uses SDL2 now. The packages you need are libsdl2-dev, libsdl2-image-dev, and libsdl2-mixer-dev.

onpon4
Desconectado/a
se unió: 05/30/2012

Sorry about the cryptic errors and lack of documentation. One of my goals is to replace the current hand-made Makefile with either Autoconf or CMake scripts; that should help with that.

Anyway, as I said in the other post, the packages needed are libsdl2, libsdl2-image, and libsdl2-mixer.

ssdclickofdeath
Desconectado/a
se unió: 05/18/2013

It looks like this software may be Trisquel 7 only. A search in Synaptic for libsdl2 returns no results.

onpon4
Desconectado/a
se unió: 05/30/2012

Ah, OK.

You might still be able to get it working by compiling SDL2 yourself, though:

http://libsdl.org

ssdclickofdeath
Desconectado/a
se unió: 05/18/2013

I compiled SDL2 according to the instructions (./configure; make; make install, the last one as root) and it apparently compiled correctly, but the compilation of Starfighter returns the same error.

onpon4
Desconectado/a
se unió: 05/30/2012

Hm... what does this command return?

pkg-config --cflags sdl2 SDL2_image SDL2_mixer

This command is used by the makefile, and it generates the -I flag. If it's returning something incorrect, that would be causing the problem. (I imagine make install would have put your installation into /usr/local.)

If that's the problem, you can replace this command in the makefile with the correct -I command.

Another thought: you need the SDL2 header files. Does the configure && make && make install procedure install these, or does it just install the library itself?

ssdclickofdeath
Desconectado/a
se unió: 05/18/2013

~/code/SDL2-2.0.3$ pkg-config --cflags sdl2 SDL2_image SDL2_mixer
Package SDL2_image was not found in the pkg-config search path.
Perhaps you should add the directory containing `SDL2_image.pc'
to the PKG_CONFIG_PATH environment variable
No package 'SDL2_image' found
Package SDL2_mixer was not found in the pkg-config search path.
Perhaps you should add the directory containing `SDL2_mixer.pc'
to the PKG_CONFIG_PATH environment variable
No package 'SDL2_mixer' found

What does the -I flag do?

I found the header files in this location:
/usr/local/include/SDL2$ ls
begin_code.h SDL.h SDL_pixels.h SDL_test_compare.h
close_code.h SDL_haptic.h SDL_platform.h SDL_test_crc32.h
SDL_assert.h SDL_hints.h SDL_power.h SDL_test_font.h
SDL_atomic.h SDL_joystick.h SDL_quit.h SDL_test_fuzzer.h
SDL_audio.h SDL_keyboard.h SDL_rect.h SDL_test.h
SDL_bits.h SDL_keycode.h SDL_render.h SDL_test_harness.h
SDL_blendmode.h SDL_loadso.h SDL_revision.h SDL_test_images.h
SDL_clipboard.h SDL_log.h SDL_rwops.h SDL_test_log.h
SDL_config.h SDL_main.h SDL_scancode.h SDL_test_md5.h
SDL_cpuinfo.h SDL_messagebox.h SDL_shape.h SDL_test_random.h
SDL_endian.h SDL_mouse.h SDL_stdinc.h SDL_thread.h
SDL_error.h SDL_mutex.h SDL_surface.h SDL_timer.h
SDL_events.h SDL_name.h SDL_system.h SDL_touch.h
SDL_filesystem.h SDL_opengles2.h SDL_syswm.h SDL_types.h
SDL_gamecontroller.h SDL_opengles.h SDL_test_assert.h SDL_version.h
SDL_gesture.h SDL_opengl.h SDL_test_common.h SDL_video.h

Legimet
Desconectado/a
se unió: 12/10/2013

The -I flag sets an include directory.

Legimet
Desconectado/a
se unió: 12/10/2013

Is there a /usr/local/share/pkgconfig or /usr/local/lib/pkgconfig directory? If so, try adding it to your PKG_CONFIG_PATH environment variable.

ssdclickofdeath
Desconectado/a
se unió: 05/18/2013

I tried these two commands and I got the same error after running make:
PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
export PKG_CONFIG_PATH

Legimet
Desconectado/a
se unió: 12/10/2013

What's in /usr/local/lib/pkgconfig?

ssdclickofdeath
Desconectado/a
se unió: 05/18/2013

Just two files: sdl2.pc and valgrind.pc.

onpon4
Desconectado/a
se unió: 05/30/2012

Hm... looking at your list of header files above, I don't think you actually installed SDL2_image and SDL2_mixer. That would seem to be your problem. Oddly, the main SDL page doesn't mention these at all. Anyway, here's where you can download them:

http://www.libsdl.org/projects/SDL_image/
http://www.libsdl.org/projects/SDL_mixer/

ssdclickofdeath
Desconectado/a
se unió: 05/18/2013

For some reason I assumed the SDL2 source included that.

I installed those libraries and successfully compiled Starfighter.

After running it I get odd warnings in the terminal, such as:
nvfx_screen_get_param:95 - Warning: unknown PIPE_CAP 30

A window titled Starfighter appears, but it is completely black except for the top title bar.
I know that my laptop has poor OpenGL support with the free drivers, but I wasn't aware of any SDL issues.

onpon4
Desconectado/a
se unió: 05/30/2012

I suppose you have an Nvidia card? A quick search suggests the warning you posted would be related to that, though I didn't see any answers as to what it actually means.

ssdclickofdeath
Desconectado/a
se unió: 05/18/2013

It's a Nvidia card. I'll try installing the program on my Mac Mini with Intel GMA and Trisquel 7.

ssdclickofdeath
Desconectado/a
se unió: 05/18/2013

UPDATE: I installed it on my desktop computer and it works fine. I was surprised that I didn't hear any sound until after I started a new game and fired the first shot.

Is this normal?

onpon4
Desconectado/a
se unió: 05/30/2012

No. The title screen music starts out quietly, but you should hear the music of the first level as soon as you start, unless you turned the music off?

onpon4
Desconectado/a
se unió: 05/30/2012

As soon as it starts, I should clarify. It's normal for the cutscenes to be silent.

onpon4
Desconectado/a
se unió: 05/30/2012
onpon4
Desconectado/a
se unió: 05/30/2012

Another new release:

https://savannah.nongnu.org/forum/forum.php?forum_id=8275

Significantly, ships now turn red like they're supposed to, finally.

onpon4
Desconectado/a
se unió: 05/30/2012

Version 1.4:

https://savannah.nongnu.org/forum/forum.php?forum_id=8295

This is a fairly big one because it features updated character portraits.

pizzaiolo
Desconectado/a
se unió: 03/12/2015

Here's to hoping this one gets ported to Android (I'd love to see this on F-Droid :)

tomlukeywood
Desconectado/a
se unió: 12/05/2014

if possible a android 1.5 OM port as-well!