i know is a older post, but here is my map for Worms Reinforcements (1996) for "Dragonrise inc, generic usb joystick", similar PS2 gamepad, using joymap-0.4.2 the dpad controls aim and movement, leftstick analog controls the mouse, L1 & Start buttons for Left - right mouse buttons, square is "enter", cross is "spacebar" and R2 for" control "& right trigger for "f9" ( a combination that quits emulator)
**# Mapping for worms for dragonrise
# Map mouse
axis vendor=0x0079 product=0x0006 src=0 target=mouse axis=0 min="0" max="255" speed="16" deadzone="127"
axis vendor=0x0079 product=0x0006 src=1 target=mouse axis=1 min="0" max="255" speed="16" deadzone="127"
button vendor=0x0079 product=0x0006 src=4 target=mouse button=0
button vendor=0x0079 product=0x0006 src=9 target=mouse button=1
# Actions
axis vendor=0x0079 product=0x0006 src=17 target=kbd plus="down" minus="up" flags="trinary"
axis vendor=0x0079 product=0x0006 src=16 target=kbd plus="right" minus="left" flags="trinary"
button vendor=0x0079 product=0x0006 src=2 target=kbd button="space"
button vendor=0x0079 product=0x0006 src=8 target=kbd button="esc"
button vendor=0x0079 product=0x0006 src=3 target=kbd button="enter"
button vendor=0x0079 product=0x0006 src=7 target=kbd button="leftctrl"
button vendor=0x0079 product=0x0006 src=11 target=kbd button="f9"**