GreenBeretDS

GreenBeretDS
General
Author(s)	Fredrik Olsson (FluBBa)
Type	Arcade Emulator
Version	0.3
Licence	Mixed
Links
[Media:Greenberet03ds.zip Download]
Website
[Media:Greenberet03dssrc.zip Source]

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GreenBeretDS is a Green Beret, Rush'n Attack & Mr. Goemon - Arcade emulator for the NDS.

Installation

Download and extract file.

DLDI patch .nds file and copy it to the root directory of the card.

Put gberet.zip, rushatck.zip and/or mrgoemon.zip (filenames are taken from MAME 0.94) into a folder named gberet in either the root of your flash card or in the data folder.

User guide

Menu

File:

• Load Game - Select a game to load (Green Beret bootleg doesn't work).
• Load State - Load a previously saved state for the currently running game.
• Save State - Save a state for the current game.
• Save Settings - Save the current settings.
• Reset Game - Reset the currently running game.

Options

Controller:

• Autofire - Select if you want autofire.
• Controller - 2P start a 2 player game.
• Swap A/B - Swap which GBA button is mapped to which arcade button.

Display:

• Display - Here you can select if you want scaled or unscaled screenmode.
• Unscaled mode - L & R buttons scroll the screen up and down.
• Scaling - Here you can select if you want flicker or barebones lineskip.
• Gamma - Lets you change the gamma ("brightness").
• Disable background - Turn on/off background rendering.
• Disable sprites - Turn on/off sprite rendering.

Dipswitches:

• Lot of settings for the actual arcade game, difficulty/lives etc.

Settings:

• Speed - Switch between speed modes.
  • Normal - Game runs at it's normal speed.
  • 200% - Game runs at double speed.
  • Max - Game runs at 4 times normal speed (might change this in the future).
  • 50% - Game runs at half speed.
• FPS_Meter - Doesn't work.
• Autosleep - Doesn't work.
• Autoload state - Toggle Savestate autoloading.
  • Automagically load the savestate associated with the selected game.
• Autopause game - Toggle if the game should pause when opening the menu.
• Powersave 2nd screen - Toggle if the menu screen should be turned off when closing the menu.

Controls

Can be controlled with Stylus.

L+R - Open menu

D-Pad - Navigate menu

A - Select option

B - Go back

R/L - Select between tabs

Known issues

It has bugs in the sprite rendering, no tile priority, and no screenflip support.

Changelog

V0.3 2009-05-23

• Fixed parsin of some zip files.

V0.2 2009-05-13

• Added GUI including touch support.
• Added support for "Rush n' Attack" & "Mr. Goemon".
• Added support for (compressed) zip files.
• Added savestates.
• Added option for unscaled screen.
• Added optional powersave for 2nd screen.
• Added gamma correction.
• Fixed scaling.

V0.1 2009-04-30

• Initial release, plays Green Beret with sound.

Credits

Loopy for the PocketNES.

Dwedit for help and inspiration with a lot of things.

Reesy for help with the Z80 emu core.

Nicola Salmoria, for the MAME driver.

More MAME people + Maxim for the SN76496 info.