C
HAPTER
10. P
LUGINS
74
10 Plugins
Plugins are programs that Rockbox can load and run. Only one plugin can be loaded at
a time. Plugins have exclusive control over the user interface. This means you cannot
switch back and forth between a plugin and Rockbox. When a plugin is loaded, you
need to exit it to return to the Rockbox interface. Most plugins will not interfere with
music playback but some of them will stop playback while running. Plugins have the
file extension
.rock
. Most of them can be started from B
ROWSE
P
LUGINS
in the M
AIN
M
ENU
.
Viewer plugins get started automatically by opening an associated file (i.e. text files,
chip8 games), or from the O
PEN WITH
option on the C
ONTEXT
M
ENU
.
10.1 Games
See also the Chip-8 emulator in section
10.3.2
(page
110
) and Rockboy in section
10.3.7
(page
114
).
10.1.1 Blackjack
Figure 10.1: Blackjack
Blackjack, a game played in casinos around the world, is now available in the palm of
your hand! The rules are simple: try to get as close to 21 without going over or simply
beat out the dealer for the best hand. Although this may not seem difficult, blackjack
is a game renowned for the strategy involved. This version includes the ability to split,
buy insurance, and double down.
T
HE
R
OCKBOX MANUAL
I
RIVER
H3
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