1/13/2024 0 Comments Dosbox android change cpu speedI guess it's slow b/c this disbox fork requires glew above of opengl3 while glew on raspi uses opengl es 2. Maybe it would be faster without X so it would be great to find a workaround for the keyboard issue mentioned above I didn't build SDL as I already have the right version installed.Įdit : those issues do not occur when starting dosbox from the X server ! However display is very slow when using fullscreen / opengl. If someone could give it a try ! This fork seems very interestingĮdit : I have the very same problem when building dosbox SVN + the sdl2 patch provided above. To change this, add the following setting: joy1axis24. Emulated CPU speed can also cause havoc on a games joystick calibration routine. Any SDL supported gamepads will automatically become available within DOSBox-X as a joystick. Also after hitting "ESC" my display would hang completely.Actually I noticed the keys were still in the right order but the first letters of the kbd start in the middle of it. DOSBox-X uses SDL for input, which includes gamepads. It seemed to work except keyboard keys were incorrect (when hiting a letter another one would be displayed). (after raising the /tmp size in /etc/fstab) On my Happi Game Center distro, I unarchived it, did I got this snapshot from the dosbox fork : This all sounds very complicated to me but if/when I got time I'll give it a try! Thanks! conf file, and you can easily aim for a 2000 cycles system without worrying about sound dropouts. Then you can enable dynarec support by setting these like this in config.h: NOTE you must have previously built and installed SDL 2.0.4 since it's not yet available on Raspbian repositories! You caan apply it like this on the dosbox sources dir: Go to the last pages for most recent version. I think the Retropie version is the one with dynamic recompiler? I'm not sure.Īnd where could I get this SDL2 version of Dosbox? Google tells me nothing, or I don't know how to search for it. Use an SDL2 version (SDL 2.0.4 has perfect Pi support) GK codepage 869 and RU codepage 808).Vanfanel wrote:If you enable the dynamic recompiler for ARM, it's quite a bit faster. You must restart the app before these changes will take effect. cyclesmax 50 - About 50 of your host CPU power will be used. Go to DosBox Settings/Advanced DosBox Config check 3DFX Glide Support and Manual Mode. cyclesmax limit 50000 - All programs you start run at up to 50000 cycles, depending on the power of your host CPU. cyclesmax - All programs you start run at the maximum speed your host CPU permits. Switch between foreign layout and US layout.Īctivate dual layouts (for some keyboards, e.g. Useful for speed sensitive games or games that need a continuous CPU speed. By default PSP games run 222mhz, I would assume Dosbox already does but maybe not. These default bindings are also documented in the README file accompanying the software. You could try hitting select in the PSP xmb menu and change the CPU clock for game to 333/166. Increase DOSBox cycles ( speeds up the emulation). Start/Stop the recording of raw MIDI commands.Ĭapture/Release the mouse (if you need to use the mouse within DOSBox).ĭecrease DOSBox cycles ( slows down the emulation). Start/Stop recording sound output to a wave file (goes to capture folder). NOTE: You may well have some problems with this, please see Recording Video for more information. Save a screenshot (goes to capture folder). Also cycles through disk images mounted using IMGMOUNT. Useful if you changed something on a mounted drive outside of DOSBox. I want to see if I can create the same experience I had in my childhood of games being a little too slow. Update cached information about mounted drives. Nowadays Dosbox is perfectly capable of playing these games at the right speed, but I'm wondering if there's a way to configure it to deliberately slow games down slightly. You can do this by going to System Preferences > Keyboard, going to the Keyboard area, and checking the "Use all F1, F2, etc" box. Note: If you're using a Mac and are having trouble with the function keys, you may need to set your F keys to function as function keys.
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