Formido v1.0
Copyright (C) 2002, 2003 Mika Halttunen
Released on 08.02.2003 (dd.mm.yyyy)
Installation instructions in file INSTALL.
1. LICENSE
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
Read the file 'GPL_license.txt' for more detailed information.
Basically, you have the right to modify/use the game (and it's source code) in any way you like. This includes all kinds of distribution, modifications or even new games derived from the source code. However, if you distribute any modified/derived work, you must give your licensees (ie. players) the same rights as you have. This means releasing your work under the GNU GPL.
As a side note, I'd appreciate if you told me about any modified versions/new games based on Formido. You are not legally required to do that, but I'd like to try them out =) If you use any Formido's code, it would be nice if I was credited. And if you plan to put this game to a some sort of CD, please let me know. I'd like to know where my game ends up.
2. WHAT KIND OF CRAP IS IT THEN?
Well, I'm glad you asked. It's a game... (surprise!)
And yes, I can be more specific. Formido is one of those games, where you are loaded with some guns and you go shooting different things. 'Things' in this case are big, ugly, - not green though - alien insects. The idea is to kill as many of those bastards as possible. Eventually they will overcome you, but struggle as long as you can. There are some power-ups to aid you in your honorable quest. Keep in mind, that those critters are rather tough and generally do nasty things when in close range of any player-characters.
3. DOES IT HAVE ANY 'GAME PLAY'?
You should be playing by now, but since you're still here, I might as well go on. First of all, the default keys:
UP ARROW Move forwards
DOWN ARROW Move backwards
LEFT ARROW Turn left
RIGHT ARROW Turn right
RIGHT CTRL Shoot
RIGHT SHIFT Special
P Pause the game
F12 Save a screenshot
The keys can be redefined within the game. Come to think of it, Formido is my first game where redefining keys is actually possible without altering the source code ;) Oh, and the 'special' key is used when you want to throw the power-ups you have collected. Speaking of power-ups, here they are:
MEDIKIT Increase your health
BOMB Just throw them and they explode
when the fuse burns out.
MINE Mines activate when they stop
sliding and deactivate after some
time. Active mines explode if a critter
walks over.
MUSHROOM Now this is weird. It gets your character
on drugs(!). It gives you full health and
the critters do less damage. It affects
your vision too.. try 'em out!
4. TROUBLES GETS ALWAYS SHOT.. IMMORAL, NO?
Formido needs some power to keep up the desired 60 fps rate. I would recommend something like Pentium II, 32 MB and fast gfx-card.
Formido supports all the major color-depths available: 8, 12, 15, 16, 24 and 32 bpp. It defaults to 16 bpp. If a color-depth doesn't work, it will be emulated (which is really slow). If the game is very slow, you could try switching to 15 bpp mode. Open the 'formido.cfg' and change the
video_mode_color_depth = 16
to
video_mode_color_depth = 15 (or anything forementioned)
Other things that increase the performance:
- Disabling the sound (sound_enabled = 0)
- speeds up a lot, especially on slower PCs
- Reducing the sound frequency (sound_freq = 22050)
- might speed up a bit
- you can reduce it as much as you want (22050, 11025, ...)
- Switching to 8 bpp (video_mode_color_depth = 8)
- speeds up reasonably, especially on slower PCs
Note that the game skips frames if your PC can't update screen at 60 fps; the game still runs at right speed.
By the way, it's not advised to run Formido in 24 or 32 bpp modes. The graphical benefit is almost invisible, and the speed suffers greatly. Stick with 8 or 15/16 bpp for the best speed. Don't even bother to try the 12 bpp mode - chances are that your gfx-card won't support it (so it's slow as hell).
The best way to fine tune your config for the best speed, is to enable the FPS-counter (show_fps = 1) and check how different settings affect the fps.
5. CREDITS AND CONTACTING INFORMATION
Credits first:
Game design: Mika Halttunen
Music: Josh Schroeder
Programming: Mika Halttunen
Artwork: Mika Halttunen
You can contact me by email: lsoft@mbnet.fi
Game website: www.mhgames.cjb.net
You can download the sources and the Windows version from the website. And naturally, any patches/new versions will be available at the game's page.
6. COMPLETELY IRRELEVANT INFORMATION
Here are some words considering why I made this game.
If you have played any Phobia freeware games you might experience a sort of "deja vu"-feeling with Formido. I have always admired that simple "nonstop-action"-approach taken in the Phobia-series. That's one reason: I wanted to create a same kind of game. However, in my opinion, Formido does have a slight tactical aspect present in the game play. For example, you can throw mines and lure the critters to walk over them. Btw, if anyone is interested, Phobia II is my favourite (Phobia III is too slow and different overall).
Another reason I can think of is learning to program with Simple DirectMedia Layer (thereafter SDL). I have used Allegro-lib for many years, and I wanted to try something different. Allegro is very nice high-level game lib, whereas SDL is more low-level. SDL does some things better than Allegro, and vice versa. However, comparing them is waste of time (they're just so different). I like them both though.
Formido is written in C++. Version 1.0 contains around 7800 lines of code (including comments).
If you're desperately wondering "what the hell does 'Formido' mean?", I can tell you that it's latin for 'fear' or 'dread'. Feeling better?
Here are a few thoughts considering the possible next versions:
* Two player mode is planned
* Possible more power-ups (ideas welcome)
* Bug fixes are sure thing, should any arise
If I get feedback about the game, I might continue developing it, mainly things listed above. Btw, if you can program, why don't you go and add some new things yourself; Formido is GPL'ed after all. If you contribute something cool to the game, I'd love to hear about it! And as always, if you do have a brilliant idea considering the game, why don't you drop me mail? =)
7. ACKNOWLEDGEMENTS
Formido utilizes following libraries:
- SDL, SDL_Image, SDL_Mixer by Sam Lantinga (+ others) http://www.libsdl.org
That would be all, I guess.
Enjoy the game!
- Mika Halttunen