izanagi-2022/docs/reference/controls.md

Controls

Action	Default Gamepad Control	Effect	Remarks
Up	DPad Up/Left Stick Up/Right Stick Up	Select Menu Item Up/Look Up
Right	DPad Right/Left Stick Right/Right Stick Right	Select Menu Item Right/Move Right
Down	DPad Down/Left Stick Down/Right Stick Down	Select Menu Item Down/Crouch
Left	DPad Left/Left Stick Left/Right Stick Left	Select Menu Item Left/Move Left
Affirm	Start	Confirm Selected Option
Negate	Select (Back)	Go Back
Action0	Button X	Jump	When crouched, player will go down a solid-on-top ground.
Action1	Right Trigger	Primary Fire	Each weapon has firing characteristics, see below.
Action2	Left Trigger	Secondary Fire	Each weapon has firing characteristics, see below.
Action3	Button A	Reload	Reload always drops current clip regardless if there are rounds left.
Action4	Button Y	Switch Weapon Mode	Press to select next weapon mode (cycle), hold then press Left/Right to set previous/next weapon mode.
Action5	Right Bumper (Shoulder)	Switch Weapon	Press to select next weapon (cycle), hold then press Left/Right to set previous/next weapon.
Action6	Left Stick Button	Item/Inventory	Hold to open inventory, double press to use current item.
Action7	Right Stick Button	Switch Item	Press to select next item (cycle), hold then press Left/Right to set previous/next item.
Action8	Left Bumper (Shoulder)	Take Cover	Enter doors, go between objects to hide from enemies.
Action9	Button B	Sneak	Hold then press Left/Right to sneak. (do we need this control, or crouch is enough?)

Control Internals

Control	Config Key
DPad Left	button:dpleft
DPad Right	button:dpright
DPad Up	button:dpup
DPad Down	button:dpdown
Start	button:start
Select (Back)	button:back
Button A	button:a
Button B	button:b
Button X	button:x
Button Y	button:y
Left Bumper (Shoulder)	button:leftshoulder
Right Bumper (Shoulder)	button:rightshoulder
Left Stick Button	button:leftstick
Right Stick Button	button:rightstick
Left Trigger	axis:+lefttrigger
Right Trigger	axis:+righttrigger
Left Stick Left	axis:-leftx
Left Stick Right	axis:+leftx
Left Stick Up	axis:-lefty
Left Stick Down	axis:+lefty
Right Stick Left	axis:-rightx
Right Stick Right	axis:+rightx
Right Stick Up	axis:-righty
Right Stick Down	axis:+righty

Note: The config keys are based from SDL internal names, only we have added the button: and axis: bind prefixes to be flexible on setting up controls on the gamepad. The reason is gamepad controls use different types of binds.