Nintendo DS (nds)

Emulator Details

Emulator	Advanced Drastic - ArkOS4Clone Build
Version	2.5.2.0
Backend	Custom SDL2 libSDL2-2.0.so.0.3200.10
ArkOS Details	Christians GitHub
EASYROMS Folder	nds
Linux Path	/roms/nds
BIOS File	/bios/nds_bios_arm7.bin
BIOS File	/bios/nds_bios_arm9.bin

• Exit Emulator through the Drastic Menu via the function key.

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Controls

Emulator Game Controls

NDS	G80CA-MB
A Button	A Button (Right)
B Button	B Button (Bottom)
X Button	X Button (Top)
Y Button	Y Button (Left)
Left Sholder	L1 Button
Right Sholder	R1 Button
D-Pad Up	D-Pad Up
D-Pad Down	D-Pad Down
D-Pad Left	D-Pad Left
D-Pad Right	D-Pad Right
Select	Select Button
Start	Start Button
Stylus Up	Left Analogue Up
Stylus Down	Left Analogue Down
Stylus Left	Left Analogue Left
Stylus Right	Left Analogue Right

Emulator Controls

Swap Layout will change between screens when a single screen is focused.

Action	Key
Drastic Menu	Function
Focus Screen	R2
Swap Layout	L2

Drastic Menu Controls

The back button serves as a delete key in some submenus and should not be confused with the exit or previous menu functions.

Drastic	G80CA-MB
Select	A Button (Right)
Exit	B Button (Bottom)
Back/Delete	Y Button (Left)
Menu Up	D-Pad Up
Menu Down	D-Pad Down
Menu Left	D-Pad Left
Menu Right	D-Pad Right

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Files and configuration

Emulator Directories

Directory	Purpose
/opt/drastic	Drastic install folder with binary, libs, assets and configs

Drastic Configuration

/opt/drastic/config/drastic.cfg

frameskip_type = 2
frameskip_value = 1
safe_frameskip = 0
show_frame_counter = 0
screen_orientation = 1
screen_scaling = 2
screen_swap = 0
savestate_number = 0
fast_forward = 0
enable_sound = 1
clock_speed = 0
threaded_3d = 0
mirror_touch = 0
compress_savestates = 1
savestate_snapshot = 1
unzip_roms = 0
backup_in_savestates = 1
ignore_gamecard_limit = 0
frame_interval = 0
trim_roms = 0
fix_main_2d_screen = 0
disable_edge_marking = 0
hires_3d = 0
use_rtc_custom_time = 0
rtc_custom_time = 0
rtc_system_time = 0
slot2_device_type = 0
rumble_frames = 3
firmware.username = Dr Drastic
firmware.language = 1
firmware.favorite_color = 0
firmware.birthday_month = 1
firmware.birthday_day = 1
enable_cheats = 1
controls_a[CONTROL_INDEX_UP] = 1038
controls_a[CONTROL_INDEX_DOWN] = 1039
controls_a[CONTROL_INDEX_LEFT] = 1040
controls_a[CONTROL_INDEX_RIGHT] = 1041
controls_a[CONTROL_INDEX_A] = 1024
controls_a[CONTROL_INDEX_B] = 1025
controls_a[CONTROL_INDEX_X] = 1026
controls_a[CONTROL_INDEX_Y] = 1027
controls_a[CONTROL_INDEX_L] = 1028
controls_a[CONTROL_INDEX_R] = 1029
controls_a[CONTROL_INDEX_START] = 1033
controls_a[CONTROL_INDEX_SELECT] = 1032
controls_a[CONTROL_INDEX_HINGE] = 65535
controls_a[CONTROL_INDEX_TOUCH_CURSOR_UP] = 1217
controls_a[CONTROL_INDEX_TOUCH_CURSOR_DOWN] = 1153
controls_a[CONTROL_INDEX_TOUCH_CURSOR_LEFT] = 1216
controls_a[CONTROL_INDEX_TOUCH_CURSOR_RIGHT] = 1152
controls_a[CONTROL_INDEX_TOUCH_CURSOR_PRESS] = 1036
controls_a[CONTROL_INDEX_MENU] = 1037
controls_a[CONTROL_INDEX_SAVE_STATE] = 65535
controls_a[CONTROL_INDEX_LOAD_STATE] = 65535
controls_a[CONTROL_INDEX_FAST_FORWARD] = 65336
controls_a[CONTROL_INDEX_SWAP_SCREENS] = 65535
controls_a[CONTROL_INDEX_SWAP_ORIENTATION_A] = 1030
controls_a[CONTROL_INDEX_SWAP_ORIENTATION_B] = 1031
controls_a[CONTROL_INDEX_LOAD_GAME] = 65535
controls_a[CONTROL_INDEX_QUIT] = 65535
controls_a[CONTROL_INDEX_FAKE_MICROPHONE] = 65535
controls_a[CONTROL_INDEX_UI_UP] = 1038
controls_a[CONTROL_INDEX_UI_DOWN] = 1039
controls_a[CONTROL_INDEX_UI_LEFT] = 1040
controls_a[CONTROL_INDEX_UI_RIGHT] = 1041
controls_a[CONTROL_INDEX_UI_SELECT] = 1024
controls_a[CONTROL_INDEX_UI_BACK] = 1027
controls_a[CONTROL_INDEX_UI_EXIT] = 1025
controls_a[CONTROL_INDEX_UI_PAGE_UP] = 331
controls_a[CONTROL_INDEX_UI_PAGE_DOWN] = 334
controls_a[CONTROL_INDEX_UI_SWITCH] = 0
controls_b[CONTROL_INDEX_UP] = 65535
controls_b[CONTROL_INDEX_DOWN] = 65535
controls_b[CONTROL_INDEX_LEFT] = 65535
controls_b[CONTROL_INDEX_RIGHT] = 65535
controls_b[CONTROL_INDEX_A] = 65535
controls_b[CONTROL_INDEX_B] = 65535
controls_b[CONTROL_INDEX_X] = 65535
controls_b[CONTROL_INDEX_Y] = 65535
controls_b[CONTROL_INDEX_L] = 65535
controls_b[CONTROL_INDEX_R] = 65535
controls_b[CONTROL_INDEX_START] = 65535
controls_b[CONTROL_INDEX_SELECT] = 65535
controls_b[CONTROL_INDEX_HINGE] = 65535
controls_b[CONTROL_INDEX_TOUCH_CURSOR_UP] = 65535
controls_b[CONTROL_INDEX_TOUCH_CURSOR_DOWN] = 65535
controls_b[CONTROL_INDEX_TOUCH_CURSOR_LEFT] = 65535
controls_b[CONTROL_INDEX_TOUCH_CURSOR_RIGHT] = 65535
controls_b[CONTROL_INDEX_TOUCH_CURSOR_PRESS] = 65535
controls_b[CONTROL_INDEX_MENU] = 65535
controls_b[CONTROL_INDEX_SAVE_STATE] = 65535
controls_b[CONTROL_INDEX_LOAD_STATE] = 65535
controls_b[CONTROL_INDEX_FAST_FORWARD] = 65535
controls_b[CONTROL_INDEX_SWAP_SCREENS] = 65535
controls_b[CONTROL_INDEX_SWAP_ORIENTATION_A] = 65535
controls_b[CONTROL_INDEX_SWAP_ORIENTATION_B] = 65535
controls_b[CONTROL_INDEX_LOAD_GAME] = 65535
controls_b[CONTROL_INDEX_QUIT] = 65535
controls_b[CONTROL_INDEX_FAKE_MICROPHONE] = 65535
controls_b[CONTROL_INDEX_UI_UP] = 65535
controls_b[CONTROL_INDEX_UI_DOWN] = 65535
controls_b[CONTROL_INDEX_UI_LEFT] = 65535
controls_b[CONTROL_INDEX_UI_RIGHT] = 65535
controls_b[CONTROL_INDEX_UI_SELECT] = 65535
controls_b[CONTROL_INDEX_UI_BACK] = 65535
controls_b[CONTROL_INDEX_UI_EXIT] = 65535
controls_b[CONTROL_INDEX_UI_PAGE_UP] = 65535
controls_b[CONTROL_INDEX_UI_PAGE_DOWN] = 65535
controls_b[CONTROL_INDEX_UI_SWITCH] = 65535

Drastic Configuration 2

/opt/drastic/config/drastic.cfg2

00000000: 4453 4332 0200 0000 0000 0000 0000 0000  DSC2............
00000010: 2f6f 7074 2f64 7261 7374 6963 0000 0000  /opt/drastic....
00000020: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000030: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000040: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000050: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000060: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000070: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000080: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000090: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000000a0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000000b0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000000c0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000000d0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000000e0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000000f0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000100: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000110: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000120: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000130: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000140: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000150: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000160: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000170: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000180: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000190: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000001a0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000001b0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000001c0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000001d0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000001e0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000001f0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000200: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000210: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000220: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000230: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000240: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000250: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000260: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000270: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000280: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000290: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000002a0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000002b0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000002c0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000002d0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000002e0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000002f0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000300: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000310: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000320: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000330: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000340: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000350: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000360: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000370: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000380: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000390: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000003a0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000003b0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000003c0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000003d0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000003e0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
000003f0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000400: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00000410: 0000 0000                                ....

Drastic Emulation Station Start Script

/usr/local/bin/drastic.sh

#!/bin/bash

directory="$(dirname "$1" | cut -d "/" -f2)"

if  [[ ! -d "/${directory}/nds/backup" ]]; then
  mkdir /${directory}/nds/backup
fi
if  [[ ! -d "/${directory}/nds/cheats" ]]; then
  mkdir /${directory}/nds/cheats
fi
if  [[ ! -d "/${directory}/nds/savestates" ]]; then
  mkdir /${directory}/nds/savestates
fi
if  [[ ! -d "/${directory}/nds/slot2" ]]; then
  mkdir /${directory}/nds/slot2
fi

cd /opt/drastic

LD_PRELOAD=./libs/libSDL2-2.0.so.0.3200.10 ./drastic "$1"

sudo systemctl restart oga_events &