Make dashback configurable, fix movement bugs, add double jump forward and back.

src/input/buffer.rs

@@ -216,19 +216,6 @@ pub fn postprocess_input(
             );
         }
 
-        if x_abs >= axis_threshold && input.frames_in_x_flick_deadzone <= frame_threshold {
-            input.clear_command(FighterCommands::SmashMoveLeft);
-            input.clear_command(FighterCommands::SmashMoveRight);
-
-            let command_to_set = if input.current_frame.movement.x > 0.0 {
-                FighterCommands::SmashMoveRight
-            } else {
-                FighterCommands::SmashMoveLeft
-            };
-
-            input.set_lifetime(command_to_set, game_settings.input_common.input_buffer_size);
-        }
-
         let mut y_flick_detected =
             y_abs >= axis_threshold && input.frames_in_y_flick_deadzone <= frame_threshold;
         let mut x_flick_detected =

src/input/mod.rs

@@ -272,10 +272,7 @@ fn read_local_inputs(
             Some((_, LocalInputSource::Gamepad(_))) => gamepad
                 .map(|pad| gamepad::sample_gamepad(pad, &input_map))
                 .unwrap_or_default(),
-            None => match gamepad {
-                Some(pad) => gamepad::sample_gamepad(pad, &input_map),
-                None => keyboard::sample_keyboard(&key, &input_map),
-            },
+            None => FighterInputFrame::default()
         };
 
         // preprocess frame