s&box Input System: Down, Pressed, Released, AnalogLook, AnalogMove, Input Contexts, and Suppression

Input.Down( "attack" )      // true while the action is held
Input.Pressed( "attack" )   // true on the frame the action was first pressed
Input.Released( "attack" )  // true on the frame the action was released

Input.AnalogLook            // Angles — mouse/stick look delta, scaled by Preferences.Sensitivity
Input.AnalogMove            // Vector3 — WASD/stick movement direction
Input.MouseDelta            // Vector2 — raw mouse movement delta
Input.MouseWheel            // Vector2 — mouse wheel delta
Input.UsingController       // bool — last input was from a gamepad
Input.Suppressed            // bool — when true, all input returns default/false

// Create a context (e.g., for a custom tick)
var ctx = Input.Context.Create( "MyContext" );

// Push it as the active context for a scope
using ( ctx.Push() )
{
    ctx.Flip(); // Snapshot accumulated input into current/previous state
    // Input.Down etc. now reads from this context
}

Input.Suppressed = true;  // All Input.Down/Pressed/Released return false

Input.SetAction( "attack", true );   // Simulate pressing an action
Input.Clear( "attack" );             // Release an action
Input.ClearActions();                // Release all actions (but they can be re-pressed)
Input.ReleaseActions();              // Release all actions and prevent re-press until physical input
Input.ReleaseAction( "attack" );     // Release a specific action and prevent re-press