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December 30, 2005 Asteroid Defense Pong v.5 | ||||
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------------------------------- Requirements: - somewhat OK OpenGL support - windows/linux (breezy 5.10) ------------------------------- ------------------------------- Download: http://svn.dsource.org/projects/warbots/downloads/mpong_05_bin.zip ------------------------------- --------------------------------------------------------------------------- Background Info: I like bit size pieces. Originally I've been working on warbots, but since I'm just a hobby dev. and have yet to make a complete game, I thought it would be fun to make a small pong clone and develop an OpenGL 2D game library besides it to make warbots dev easier down the road. I started this little project on December 14th. The original goal was a pong clone with a twist that had multiplayer support, however I underestimated the multiplayer portion could not be implemented in a day (tight schedule) and I'm going to be gone for a short while so I might as well show the single player portion I have so far and call it v.5. Expect a version 1.0 + win/lin server in the not too distant future. The point of this exercise is to develop an understanding of what features can ease 2D game dev and by the time I get to 1.0 I should have figured out all the tricks necessary for pong at least and update the Arc code + documentation as needed. My goal is an x-platform 2D game library that is useful for multiple styles of 2D games. I plan on making a few more 'minigames' in the future as well. ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Arc: 2D game library docs kept here: http://svn.dsource.org/projects/warbots/web/arc/index.html DDoc has been great at quickly developing docs. Docs have not yet been updated with GUI or raknet code. ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Technology involved: D - Game Code + Arc SDL, SDL_image, and mixer (for the future). RakNet for future multiplayer code in the future Lua scripting language for configuration files Liscense: Mostly zlib/png, however rotoZoom + a software circle 'drawing' code are under lgpl, RakNet is GPL, lua is MIT. ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- People who have made this possible... - Walter, for D - Aldacron for Derelict, a killer suite of multimedia apps - John Reimer, very helpful ---------------------------------------------------------------------------- --------------------------------------------------------------------- Drawbacks: I expect the code to be a littly buggy, the 'physics' are horrid and the game code is a mess, along with my attempt so far at multiplayer programming, and lack of sound. These should be fixed by 1.0. I'm hoping the time based code keeps ball velocity about the same among different speed machines, but I havn't been able to test this feature much, except to say it doesn't work well with a low frame rate. Oh, and if you resize the window on windows, you lose all OpenGL texture information, but not on linux. --------------------------------------------------------------------- --------------------------------------------------------------------- Fun Tip: Player around with .lua files to change window size and mess around with particle physics and colors --------------------------------------------------------------------- Have fun! ~ Clay |
December 31, 2005 Re: Asteroid Defense Pong v.5 | ||||
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Posted in reply to clayasaurus | Hey, Clay,
I tried this out. Cool little demo!
-JJR
clayasaurus wrote:
> -------------------------------
> Requirements:
> - somewhat OK OpenGL support
> - windows/linux (breezy 5.10)
> -------------------------------
>
> -------------------------------
> Download:
> http://svn.dsource.org/projects/warbots/downloads/mpong_05_bin.zip
> -------------------------------
>
> ---------------------------------------------------------------------------
> Background Info:
> I like bit size pieces. Originally I've been working on warbots, but since I'm just a hobby dev. and have yet to make a complete game, I thought it would be fun to make a small pong clone and develop an OpenGL 2D game library besides it to make warbots dev easier down the road.
> I started this little project on December 14th. The original goal was a pong clone with a twist that had multiplayer support, however I underestimated the multiplayer portion could not be implemented in a day (tight schedule) and I'm going to be gone for a short while so I might as well show the single player portion I have so far and call it v.5. Expect a version 1.0 + win/lin server in the not too distant future.
> The point of this exercise is to develop an understanding of what features can ease 2D game dev and by the time I get to 1.0 I should have figured out all the tricks necessary for pong at least and update the Arc code + documentation as needed. My goal is an x-platform 2D game library that is useful for multiple styles of 2D games. I plan on making a few more 'minigames' in the future as well.
> ----------------------------------------------------------------------------
>
>
> ----------------------------------------------------------------------------
>
> Arc: 2D game library docs
> kept here: http://svn.dsource.org/projects/warbots/web/arc/index.html
> DDoc has been great at quickly developing docs.
> Docs have not yet been updated with GUI or raknet code.
> ----------------------------------------------------------------------------
>
>
> ----------------------------------------------------------------------------
>
> Technology involved:
> D - Game Code + Arc
> SDL, SDL_image, and mixer (for the future).
> RakNet for future multiplayer code in the future
> Lua scripting language for configuration files
>
> Liscense: Mostly zlib/png, however rotoZoom + a software circle 'drawing' code are under lgpl, RakNet is GPL, lua is MIT.
> ----------------------------------------------------------------------------
>
>
> ----------------------------------------------------------------------------
>
> People who have made this possible...
> - Walter, for D
> - Aldacron for Derelict, a killer suite of multimedia apps
> - John Reimer, very helpful
> ----------------------------------------------------------------------------
>
>
> ---------------------------------------------------------------------
> Drawbacks: I expect the code to be a littly buggy, the 'physics' are horrid and the game code is a mess, along with my attempt so far at
> multiplayer programming, and lack of sound. These should be fixed by 1.0. I'm hoping the time based code keeps ball velocity about the same among different speed machines, but I havn't been able to test this feature much, except to say it doesn't work well with a low frame rate. Oh, and if you resize the window on windows, you lose all OpenGL texture information, but not on linux.
> ---------------------------------------------------------------------
>
> ---------------------------------------------------------------------
> Fun Tip: Player around with .lua files to change window size and mess around with particle physics and colors
> ---------------------------------------------------------------------
>
> Have fun!
> ~ Clay
|
December 31, 2005 Re: Asteroid Defense Pong v.5 | ||||
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| ||||
Posted in reply to clayasaurus | clayasaurus wrote:
> -------------------------------
> Requirements:
> - somewhat OK OpenGL support
> - windows/linux (breezy 5.10)
> -------------------------------
>
> -------------------------------
> Download:
> http://svn.dsource.org/projects/warbots/downloads/mpong_05_bin.zip
> -------------------------------
>
> ---------------------------------------------------------------------------
> Background Info:
> I like bit size pieces. Originally I've been working on warbots, but since I'm just a hobby dev. and have yet to make a complete game, I thought it would be fun to make a small pong clone and develop an OpenGL 2D game library besides it to make warbots dev easier down the road.
> I started this little project on December 14th. The original goal was a pong clone with a twist that had multiplayer support, however I underestimated the multiplayer portion could not be implemented in a day (tight schedule) and I'm going to be gone for a short while so I might as well show the single player portion I have so far and call it v.5. Expect a version 1.0 + win/lin server in the not too distant future.
> The point of this exercise is to develop an understanding of what features can ease 2D game dev and by the time I get to 1.0 I should have figured out all the tricks necessary for pong at least and update the Arc code + documentation as needed. My goal is an x-platform 2D game library that is useful for multiple styles of 2D games. I plan on making a few more 'minigames' in the future as well.
> ----------------------------------------------------------------------------
>
>
> ----------------------------------------------------------------------------
>
> Arc: 2D game library docs
> kept here: http://svn.dsource.org/projects/warbots/web/arc/index.html
> DDoc has been great at quickly developing docs.
> Docs have not yet been updated with GUI or raknet code.
> ----------------------------------------------------------------------------
>
>
> ----------------------------------------------------------------------------
>
> Technology involved:
> D - Game Code + Arc
> SDL, SDL_image, and mixer (for the future).
> RakNet for future multiplayer code in the future
> Lua scripting language for configuration files
>
> Liscense: Mostly zlib/png, however rotoZoom + a software circle 'drawing' code are under lgpl, RakNet is GPL, lua is MIT.
> ----------------------------------------------------------------------------
>
>
> ----------------------------------------------------------------------------
>
> People who have made this possible...
> - Walter, for D
> - Aldacron for Derelict, a killer suite of multimedia apps
> - John Reimer, very helpful
> ----------------------------------------------------------------------------
>
>
> ---------------------------------------------------------------------
> Drawbacks: I expect the code to be a littly buggy, the 'physics' are horrid and the game code is a mess, along with my attempt so far at
> multiplayer programming, and lack of sound. These should be fixed by 1.0. I'm hoping the time based code keeps ball velocity about the same among different speed machines, but I havn't been able to test this feature much, except to say it doesn't work well with a low frame rate. Oh, and if you resize the window on windows, you lose all OpenGL texture information, but not on linux.
> ---------------------------------------------------------------------
>
> ---------------------------------------------------------------------
> Fun Tip: Player around with .lua files to change window size and mess around with particle physics and colors
> ---------------------------------------------------------------------
>
> Have fun!
> ~ Clay
OMG! Impossible to play! But nice start.
|
January 01, 2006 Re: Asteroid Defense Pong v.5 | ||||
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| ||||
Posted in reply to clayasaurus | In article <dp2o7q$1k5l$1@digitaldaemon.com>, clayasaurus says... > >------------------------------- >Requirements: > - somewhat OK OpenGL support > - windows/linux (breezy 5.10) >------------------------------- > >------------------------------- >Download: http://svn.dsource.org/projects/warbots/downloads/mpong_05_bin.zip >------------------------------- > Neat! It reminds me a lot of the good 'ol Atari game Warlords. - EricAnderton at yahoo |
January 03, 2006 Re: Asteroid Defense Pong v.5 | ||||
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| ||||
Posted in reply to James Dunne | It might help if you explain why : ) I assume your machine doesn't have 3D support. In the next version 1.0 I plan to have an SDL software renderer which may fix the problem.
James Dunne wrote:
> clayasaurus wrote:
>
>> -------------------------------
>> Requirements:
>> - somewhat OK OpenGL support
>> - windows/linux (breezy 5.10)
>> -------------------------------
>>
>> -------------------------------
>> Download:
>> http://svn.dsource.org/projects/warbots/downloads/mpong_05_bin.zip
>> -------------------------------
>>
>> ---------------------------------------------------------------------------
>>
>> Background Info:
>> I like bit size pieces. Originally I've been working on warbots, but since I'm just a hobby dev. and have yet to make a complete game, I thought it would be fun to make a small pong clone and develop an OpenGL 2D game library besides it to make warbots dev easier down the road.
>> I started this little project on December 14th. The original goal was a pong clone with a twist that had multiplayer support, however I underestimated the multiplayer portion could not be implemented in a day (tight schedule) and I'm going to be gone for a short while so I might as well show the single player portion I have so far and call it v.5. Expect a version 1.0 + win/lin server in the not too distant future.
>> The point of this exercise is to develop an understanding of what features can ease 2D game dev and by the time I get to 1.0 I should have figured out all the tricks necessary for pong at least and update the Arc code + documentation as needed. My goal is an x-platform 2D game library that is useful for multiple styles of 2D games. I plan on making a few more 'minigames' in the future as well.
>> ----------------------------------------------------------------------------
>>
>>
>> ----------------------------------------------------------------------------
>>
>> Arc: 2D game library docs
>> kept here: http://svn.dsource.org/projects/warbots/web/arc/index.html
>> DDoc has been great at quickly developing docs.
>> Docs have not yet been updated with GUI or raknet code.
>> ----------------------------------------------------------------------------
>>
>>
>> ----------------------------------------------------------------------------
>>
>> Technology involved:
>> D - Game Code + Arc
>> SDL, SDL_image, and mixer (for the future).
>> RakNet for future multiplayer code in the future
>> Lua scripting language for configuration files
>>
>> Liscense: Mostly zlib/png, however rotoZoom + a software circle 'drawing' code are under lgpl, RakNet is GPL, lua is MIT.
>> ----------------------------------------------------------------------------
>>
>>
>> ----------------------------------------------------------------------------
>>
>> People who have made this possible...
>> - Walter, for D
>> - Aldacron for Derelict, a killer suite of multimedia apps
>> - John Reimer, very helpful
>> ----------------------------------------------------------------------------
>>
>>
>> ---------------------------------------------------------------------
>> Drawbacks: I expect the code to be a littly buggy, the 'physics' are horrid and the game code is a mess, along with my attempt so far at
>> multiplayer programming, and lack of sound. These should be fixed by 1.0. I'm hoping the time based code keeps ball velocity about the same among different speed machines, but I havn't been able to test this feature much, except to say it doesn't work well with a low frame rate. Oh, and if you resize the window on windows, you lose all OpenGL texture information, but not on linux.
>> ---------------------------------------------------------------------
>>
>> ---------------------------------------------------------------------
>> Fun Tip: Player around with .lua files to change window size and mess around with particle physics and colors
>> ---------------------------------------------------------------------
>>
>> Have fun!
>> ~ Clay
>
>
>
> OMG! Impossible to play! But nice start.
|
January 03, 2006 Re: Asteroid Defense Pong v.5 | ||||
---|---|---|---|---|
| ||||
Posted in reply to John Reimer | Thx. : )
John Reimer wrote:
> Hey, Clay,
>
> I tried this out. Cool little demo!
>
> -JJR
>
> clayasaurus wrote:
>
>> -------------------------------
>> Requirements:
>> - somewhat OK OpenGL support
>> - windows/linux (breezy 5.10)
>> -------------------------------
>>
>> -------------------------------
>> Download:
>> http://svn.dsource.org/projects/warbots/downloads/mpong_05_bin.zip
>> -------------------------------
>>
>> ---------------------------------------------------------------------------
>>
>> Background Info:
>> I like bit size pieces. Originally I've been working on warbots, but since I'm just a hobby dev. and have yet to make a complete game, I thought it would be fun to make a small pong clone and develop an OpenGL 2D game library besides it to make warbots dev easier down the road.
>> I started this little project on December 14th. The original goal was a pong clone with a twist that had multiplayer support, however I underestimated the multiplayer portion could not be implemented in a day (tight schedule) and I'm going to be gone for a short while so I might as well show the single player portion I have so far and call it v.5. Expect a version 1.0 + win/lin server in the not too distant future.
>> The point of this exercise is to develop an understanding of what features can ease 2D game dev and by the time I get to 1.0 I should have figured out all the tricks necessary for pong at least and update the Arc code + documentation as needed. My goal is an x-platform 2D game library that is useful for multiple styles of 2D games. I plan on making a few more 'minigames' in the future as well.
>> ----------------------------------------------------------------------------
>>
>>
>> ----------------------------------------------------------------------------
>>
>> Arc: 2D game library docs
>> kept here: http://svn.dsource.org/projects/warbots/web/arc/index.html
>> DDoc has been great at quickly developing docs.
>> Docs have not yet been updated with GUI or raknet code.
>> ----------------------------------------------------------------------------
>>
>>
>> ----------------------------------------------------------------------------
>>
>> Technology involved:
>> D - Game Code + Arc
>> SDL, SDL_image, and mixer (for the future).
>> RakNet for future multiplayer code in the future
>> Lua scripting language for configuration files
>>
>> Liscense: Mostly zlib/png, however rotoZoom + a software circle 'drawing' code are under lgpl, RakNet is GPL, lua is MIT.
>> ----------------------------------------------------------------------------
>>
>>
>> ----------------------------------------------------------------------------
>>
>> People who have made this possible...
>> - Walter, for D
>> - Aldacron for Derelict, a killer suite of multimedia apps
>> - John Reimer, very helpful
>> ----------------------------------------------------------------------------
>>
>>
>> ---------------------------------------------------------------------
>> Drawbacks: I expect the code to be a littly buggy, the 'physics' are horrid and the game code is a mess, along with my attempt so far at
>> multiplayer programming, and lack of sound. These should be fixed by 1.0. I'm hoping the time based code keeps ball velocity about the same among different speed machines, but I havn't been able to test this feature much, except to say it doesn't work well with a low frame rate. Oh, and if you resize the window on windows, you lose all OpenGL texture information, but not on linux.
>> ---------------------------------------------------------------------
>>
>> ---------------------------------------------------------------------
>> Fun Tip: Player around with .lua files to change window size and mess around with particle physics and colors
>> ---------------------------------------------------------------------
>>
>> Have fun!
>> ~ Clay
|
January 03, 2006 Re: Asteroid Defense Pong v.5 | ||||
---|---|---|---|---|
| ||||
Posted in reply to pragma | : ) Glad you liked it.
pragma wrote:
> In article <dp2o7q$1k5l$1@digitaldaemon.com>, clayasaurus says...
>
>>-------------------------------
>>Requirements:
>> - somewhat OK OpenGL support
>> - windows/linux (breezy 5.10)
>>-------------------------------
>>
>>-------------------------------
>>Download:
>>http://svn.dsource.org/projects/warbots/downloads/mpong_05_bin.zip
>>-------------------------------
>>
>
>
> Neat! It reminds me a lot of the good 'ol Atari game Warlords.
>
>
> - EricAnderton at yahoo
|
January 04, 2006 Re: Asteroid Defense Pong v.5 | ||||
---|---|---|---|---|
| ||||
Posted in reply to clayasaurus | I believe my machine is too FAST to play it, apparently =P. (AMD Athlon XP 1900+, 512 MB RAM, nVidia GeForce FX 5700)
1) The ball flies across the screen at incomprehensible speeds
2) The paddle movement is unbobly slow
3) There is no 'pause' time to let the human gather his/her composure before beginning play.
I'm thinking either
a) You meant it to be played this insanely fast and it does so on all machines
or
b) You didn't mean it to be played this insanely fast since it plays just fine (like normal pong) on your and other's machines except mine.
You might need a frame-rate limiter or at least wait for vsync. I'll check out your code and see if I can spot what is to blame for my insanely high FPS rate.
clayasaurus wrote:
> It might help if you explain why : ) I assume your machine doesn't have 3D support. In the next version 1.0 I plan to have an SDL software renderer which may fix the problem.
>
> James Dunne wrote:
>
>> clayasaurus wrote:
>>
>>> -------------------------------
>>> Requirements:
>>> - somewhat OK OpenGL support
>>> - windows/linux (breezy 5.10)
>>> -------------------------------
>>>
>>> -------------------------------
>>> Download:
>>> http://svn.dsource.org/projects/warbots/downloads/mpong_05_bin.zip
>>> -------------------------------
>>>
>>> ---------------------------------------------------------------------------
>>>
>>> Background Info:
>>> I like bit size pieces. Originally I've been working on warbots, but since I'm just a hobby dev. and have yet to make a complete game, I thought it would be fun to make a small pong clone and develop an OpenGL 2D game library besides it to make warbots dev easier down the road.
>>> I started this little project on December 14th. The original goal was a pong clone with a twist that had multiplayer support, however I underestimated the multiplayer portion could not be implemented in a day (tight schedule) and I'm going to be gone for a short while so I might as well show the single player portion I have so far and call it v.5. Expect a version 1.0 + win/lin server in the not too distant future.
>>> The point of this exercise is to develop an understanding of what features can ease 2D game dev and by the time I get to 1.0 I should have figured out all the tricks necessary for pong at least and update the Arc code + documentation as needed. My goal is an x-platform 2D game library that is useful for multiple styles of 2D games. I plan on making a few more 'minigames' in the future as well.
>>> ----------------------------------------------------------------------------
>>>
>>>
>>> ----------------------------------------------------------------------------
>>>
>>> Arc: 2D game library docs
>>> kept here: http://svn.dsource.org/projects/warbots/web/arc/index.html
>>> DDoc has been great at quickly developing docs.
>>> Docs have not yet been updated with GUI or raknet code.
>>> ----------------------------------------------------------------------------
>>>
>>>
>>> ----------------------------------------------------------------------------
>>>
>>> Technology involved:
>>> D - Game Code + Arc
>>> SDL, SDL_image, and mixer (for the future).
>>> RakNet for future multiplayer code in the future
>>> Lua scripting language for configuration files
>>>
>>> Liscense: Mostly zlib/png, however rotoZoom + a software circle 'drawing' code are under lgpl, RakNet is GPL, lua is MIT.
>>> ----------------------------------------------------------------------------
>>>
>>>
>>> ----------------------------------------------------------------------------
>>>
>>> People who have made this possible...
>>> - Walter, for D
>>> - Aldacron for Derelict, a killer suite of multimedia apps
>>> - John Reimer, very helpful
>>> ----------------------------------------------------------------------------
>>>
>>>
>>> ---------------------------------------------------------------------
>>> Drawbacks: I expect the code to be a littly buggy, the 'physics' are horrid and the game code is a mess, along with my attempt so far at
>>> multiplayer programming, and lack of sound. These should be fixed by 1.0. I'm hoping the time based code keeps ball velocity about the same among different speed machines, but I havn't been able to test this feature much, except to say it doesn't work well with a low frame rate. Oh, and if you resize the window on windows, you lose all OpenGL texture information, but not on linux.
>>> ---------------------------------------------------------------------
>>>
>>> ---------------------------------------------------------------------
>>> Fun Tip: Player around with .lua files to change window size and mess around with particle physics and colors
>>> ---------------------------------------------------------------------
>>>
>>> Have fun!
>>> ~ Clay
>>
>>
>>
>>
>> OMG! Impossible to play! But nice start.
|
January 04, 2006 Re: Asteroid Defense Pong v.5 | ||||
---|---|---|---|---|
| ||||
Posted in reply to James Dunne | Okay, I've found the problem.
You should know that I'm running your executable on Windows XP SP2, not Linux. I can give it a shot in Linux if you like and let you know my results - I'm betting they'll be drastically different.
In your arc.phy.time.d module, you're assuming that SDL_GetTicks() returns a double, when it in fact returns a Uint32 (see derelict/sdl/timer.d). You must've compiled without -w otherwise you might've had a chance to catch this (perhaps). Then, for some odd reason, you're adding 0.1 to the current tick counter...
The most recent SDL documentation says that "SDL_GetTicks() returns the number of milliseconds since the library's initialization." I could've sworn that older versions returned a platform-dependent tick count, meaning that the time length of a tick was not consistent and that you had to divide by the TICKS_PER_SECOND constant in order to get a value in actual seconds.
James Dunne wrote:
> I believe my machine is too FAST to play it, apparently =P. (AMD Athlon XP 1900+, 512 MB RAM, nVidia GeForce FX 5700)
>
> 1) The ball flies across the screen at incomprehensible speeds
> 2) The paddle movement is unbobly slow
> 3) There is no 'pause' time to let the human gather his/her composure before beginning play.
>
> I'm thinking either
>
> a) You meant it to be played this insanely fast and it does so on all machines
> or
> b) You didn't mean it to be played this insanely fast since it plays just fine (like normal pong) on your and other's machines except mine.
>
> You might need a frame-rate limiter or at least wait for vsync. I'll check out your code and see if I can spot what is to blame for my insanely high FPS rate.
>
> clayasaurus wrote:
>
>> It might help if you explain why : ) I assume your machine doesn't have 3D support. In the next version 1.0 I plan to have an SDL software renderer which may fix the problem.
>>
>> James Dunne wrote:
>>
>>> clayasaurus wrote:
>>>
>>>> -------------------------------
>>>> Requirements:
>>>> - somewhat OK OpenGL support
>>>> - windows/linux (breezy 5.10)
>>>> -------------------------------
>>>>
>>>> -------------------------------
>>>> Download:
>>>> http://svn.dsource.org/projects/warbots/downloads/mpong_05_bin.zip
>>>> -------------------------------
>>>>
>>>> ---------------------------------------------------------------------------
>>>>
>>>> Background Info:
>>>> I like bit size pieces. Originally I've been working on warbots, but since I'm just a hobby dev. and have yet to make a complete game, I thought it would be fun to make a small pong clone and develop an OpenGL 2D game library besides it to make warbots dev easier down the road.
>>>> I started this little project on December 14th. The original goal was a pong clone with a twist that had multiplayer support, however I underestimated the multiplayer portion could not be implemented in a day (tight schedule) and I'm going to be gone for a short while so I might as well show the single player portion I have so far and call it v.5. Expect a version 1.0 + win/lin server in the not too distant future.
>>>> The point of this exercise is to develop an understanding of what features can ease 2D game dev and by the time I get to 1.0 I should have figured out all the tricks necessary for pong at least and update the Arc code + documentation as needed. My goal is an x-platform 2D game library that is useful for multiple styles of 2D games. I plan on making a few more 'minigames' in the future as well.
>>>> ----------------------------------------------------------------------------
>>>>
>>>>
>>>> ----------------------------------------------------------------------------
>>>>
>>>> Arc: 2D game library docs
>>>> kept here: http://svn.dsource.org/projects/warbots/web/arc/index.html
>>>> DDoc has been great at quickly developing docs.
>>>> Docs have not yet been updated with GUI or raknet code.
>>>> ----------------------------------------------------------------------------
>>>>
>>>>
>>>> ----------------------------------------------------------------------------
>>>>
>>>> Technology involved:
>>>> D - Game Code + Arc
>>>> SDL, SDL_image, and mixer (for the future).
>>>> RakNet for future multiplayer code in the future
>>>> Lua scripting language for configuration files
>>>>
>>>> Liscense: Mostly zlib/png, however rotoZoom + a software circle 'drawing' code are under lgpl, RakNet is GPL, lua is MIT.
>>>> ----------------------------------------------------------------------------
>>>>
>>>>
>>>> ----------------------------------------------------------------------------
>>>>
>>>> People who have made this possible...
>>>> - Walter, for D
>>>> - Aldacron for Derelict, a killer suite of multimedia apps
>>>> - John Reimer, very helpful
>>>> ----------------------------------------------------------------------------
>>>>
>>>>
>>>> ---------------------------------------------------------------------
>>>> Drawbacks: I expect the code to be a littly buggy, the 'physics' are horrid and the game code is a mess, along with my attempt so far at
>>>> multiplayer programming, and lack of sound. These should be fixed by 1.0. I'm hoping the time based code keeps ball velocity about the same among different speed machines, but I havn't been able to test this feature much, except to say it doesn't work well with a low frame rate. Oh, and if you resize the window on windows, you lose all OpenGL texture information, but not on linux.
>>>> ---------------------------------------------------------------------
>>>>
>>>> ---------------------------------------------------------------------
>>>> Fun Tip: Player around with .lua files to change window size and mess around with particle physics and colors
>>>> ---------------------------------------------------------------------
>>>>
>>>> Have fun!
>>>> ~ Clay
>>>
>>>
>>>
>>>
>>>
>>> OMG! Impossible to play! But nice start.
|
January 04, 2006 Re: Asteroid Defense Pong v.5 | ||||
---|---|---|---|---|
| ||||
Posted in reply to James Dunne | lol, sorry for the repeated conversations with myself... (I keep getting brainwaves after I send my last post)
Here is some C SDL code from one of my projects which gives me a ~60 frames per second. This is from the update screen procedure.
// About 60 fps: (60fps = 16.667 ms/frame)
while (SDL_GetTicks() - curticks <= 16);
curticks = SDL_GetTicks();
SDL_GL_SwapBuffers();
Try it out in your project to see if it works. I recall I had similar problems with the accuracy of SDL's ticks. Sometimes the program would run so fast that the number of milliseconds between frames would actually be 0 - so that nothing would ever move! You almost have to put in a pause like this nowadays.
James Dunne wrote:
> Okay, I've found the problem.
>
> You should know that I'm running your executable on Windows XP SP2, not Linux. I can give it a shot in Linux if you like and let you know my results - I'm betting they'll be drastically different.
>
> In your arc.phy.time.d module, you're assuming that SDL_GetTicks() returns a double, when it in fact returns a Uint32 (see derelict/sdl/timer.d). You must've compiled without -w otherwise you might've had a chance to catch this (perhaps). Then, for some odd reason, you're adding 0.1 to the current tick counter...
>
> The most recent SDL documentation says that "SDL_GetTicks() returns the number of milliseconds since the library's initialization." I could've sworn that older versions returned a platform-dependent tick count, meaning that the time length of a tick was not consistent and that you had to divide by the TICKS_PER_SECOND constant in order to get a value in actual seconds.
>
>
> James Dunne wrote:
>
>> I believe my machine is too FAST to play it, apparently =P. (AMD Athlon XP 1900+, 512 MB RAM, nVidia GeForce FX 5700)
>>
>> 1) The ball flies across the screen at incomprehensible speeds
>> 2) The paddle movement is unbobly slow
>> 3) There is no 'pause' time to let the human gather his/her composure before beginning play.
>>
>> I'm thinking either
>>
>> a) You meant it to be played this insanely fast and it does so on all machines
>> or
>> b) You didn't mean it to be played this insanely fast since it plays just fine (like normal pong) on your and other's machines except mine.
>>
>> You might need a frame-rate limiter or at least wait for vsync. I'll check out your code and see if I can spot what is to blame for my insanely high FPS rate.
>>
>> clayasaurus wrote:
>>
>>> It might help if you explain why : ) I assume your machine doesn't have 3D support. In the next version 1.0 I plan to have an SDL software renderer which may fix the problem.
>>>
>>> James Dunne wrote:
>>>
>>>> clayasaurus wrote:
>>>>
>>>>> -------------------------------
>>>>> Requirements:
>>>>> - somewhat OK OpenGL support
>>>>> - windows/linux (breezy 5.10)
>>>>> -------------------------------
>>>>>
>>>>> -------------------------------
>>>>> Download:
>>>>> http://svn.dsource.org/projects/warbots/downloads/mpong_05_bin.zip
>>>>> -------------------------------
>>>>>
>>>>> ---------------------------------------------------------------------------
>>>>>
>>>>> Background Info:
>>>>> I like bit size pieces. Originally I've been working on warbots, but since I'm just a hobby dev. and have yet to make a complete game, I thought it would be fun to make a small pong clone and develop an OpenGL 2D game library besides it to make warbots dev easier down the road.
>>>>> I started this little project on December 14th. The original goal was a pong clone with a twist that had multiplayer support, however I underestimated the multiplayer portion could not be implemented in a day (tight schedule) and I'm going to be gone for a short while so I might as well show the single player portion I have so far and call it v.5. Expect a version 1.0 + win/lin server in the not too distant future.
>>>>> The point of this exercise is to develop an understanding of what features can ease 2D game dev and by the time I get to 1.0 I should have figured out all the tricks necessary for pong at least and update the Arc code + documentation as needed. My goal is an x-platform 2D game library that is useful for multiple styles of 2D games. I plan on making a few more 'minigames' in the future as well.
>>>>> ----------------------------------------------------------------------------
>>>>>
>>>>>
>>>>> ----------------------------------------------------------------------------
>>>>>
>>>>> Arc: 2D game library docs
>>>>> kept here: http://svn.dsource.org/projects/warbots/web/arc/index.html
>>>>> DDoc has been great at quickly developing docs.
>>>>> Docs have not yet been updated with GUI or raknet code.
>>>>> ----------------------------------------------------------------------------
>>>>>
>>>>>
>>>>> ----------------------------------------------------------------------------
>>>>>
>>>>> Technology involved:
>>>>> D - Game Code + Arc
>>>>> SDL, SDL_image, and mixer (for the future).
>>>>> RakNet for future multiplayer code in the future
>>>>> Lua scripting language for configuration files
>>>>>
>>>>> Liscense: Mostly zlib/png, however rotoZoom + a software circle 'drawing' code are under lgpl, RakNet is GPL, lua is MIT.
>>>>> ----------------------------------------------------------------------------
>>>>>
>>>>>
>>>>> ----------------------------------------------------------------------------
>>>>>
>>>>> People who have made this possible...
>>>>> - Walter, for D
>>>>> - Aldacron for Derelict, a killer suite of multimedia apps
>>>>> - John Reimer, very helpful
>>>>> ----------------------------------------------------------------------------
>>>>>
>>>>>
>>>>> ---------------------------------------------------------------------
>>>>> Drawbacks: I expect the code to be a littly buggy, the 'physics' are horrid and the game code is a mess, along with my attempt so far at
>>>>> multiplayer programming, and lack of sound. These should be fixed by 1.0. I'm hoping the time based code keeps ball velocity about the same among different speed machines, but I havn't been able to test this feature much, except to say it doesn't work well with a low frame rate. Oh, and if you resize the window on windows, you lose all OpenGL texture information, but not on linux.
>>>>> ---------------------------------------------------------------------
>>>>>
>>>>> ---------------------------------------------------------------------
>>>>> Fun Tip: Player around with .lua files to change window size and mess around with particle physics and colors
>>>>> ---------------------------------------------------------------------
>>>>>
>>>>> Have fun!
>>>>> ~ Clay
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> OMG! Impossible to play! But nice start.
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