Midway MCR2 port for MiSTer

Original readme (mostly irrelevant to MiSTer)

Keyboard inputs :

   ESC    : Coin 1
   UP,DOWN,LEFT,RIGHT arrows : Player 1
   LCtrl  : Fire A
   LAlt   : Fire B
   Space  : Fire C   
   LShift : Fire D
   Z      : Fire E
   X      : Fire F 

   MAME/IPAC/JPAC Style Keyboard inputs:
     1           : Start 1 Player
     2           : Start 2 Player
     5           : Coin 1
     6           : Coin 2
     R,F,D,G     : Player 2
     A           : Fire2 A
     S           : Fire2 B 
     Q           : Fire2 C
     W           : Fire2 D
     I           : Fire2 E
     K           : Fire2 F

 Joystick support. 

Games

Domino Man

Up to 2 players.

• Up/Down/Left/Right - movements
• A - Swat

Kozmik Krooz'r

Up to 2 players.

• Up/Down/Left/Right - movements
• A - Fire
• B - Shield Supports 2 control modes: Joystick/Spinner Spinner - Rotate Right,Rotate Left

Satan's Hollow

Up to 2 players.

• Left/Right - movements
• A - Fire

Tron

Up to 2 players.

• Up/Down/Left/Right - movements
• A - Fire Supports 2 control modes: Joystick/Spinner Spinner - Rotate Right,Rotate Left

Two Tigers

Up to 2 players.

• Left/Right - movements
• A - Shoot
• B - Bomb
• C - DogFight Supports 2 control modes: Joystick/Spinner Spinner - Rotate Right,Rotate Left

Wacko

Up to 2 players.

• Up/Down/Left/Right - movements
• A - Zap Right
• B - Zap Down
• C - Zap Up
• D - Zap Left Supports 2 control modes: Joystick/Trackball Trackball - Up/Down/Left/Right

ROMs

                                *** Attention ***

ROMs are not included. In order to use this arcade, you need to provide the
correct ROMs.

To simplify the process .mra files are provided in the releases folder, that
specifies the required ROMs with checksums. The ROMs .zip filename refers to the
corresponding file of the M.A.M.E. project.

Please refer to https://github.com/MiSTer-devel/Main_MiSTer/wiki/Arcade-Roms for
information on how to setup and use the environment.

Quickreference for folders and file placement:

/_Arcade/<game name>.mra
/_Arcade/cores/<game rbf>.rbf
/_Arcade/mame/<mame rom>.zip
/_Arcade/hbmame/<hbmame rom>.zip

Launch game using the appropriate .MRA