Add airdodge

src/input/buffer.rs

@@ -19,6 +19,7 @@ pub enum FighterCommands {
     SmashMoveLeft,
     SmashMoveRight,
     Jump,
+    Shield,
 }
 
 /// Frames of life remaining for each buffered command. Indexed by
@@ -28,6 +29,7 @@ pub struct FighterCommandLifetimes {
     smash_move_left: u8,
     smash_move_right: u8,
     jump: u8,
+    shield: u8,
 }
 
 impl Index<FighterCommands> for FighterCommandLifetimes {
@@ -38,6 +40,7 @@ impl Index<FighterCommands> for FighterCommandLifetimes {
             FighterCommands::SmashMoveLeft => &self.smash_move_left,
             FighterCommands::SmashMoveRight => &self.smash_move_right,
             FighterCommands::Jump => &self.jump,
+            FighterCommands::Shield => &self.shield,
         }
     }
 }
@@ -48,6 +51,7 @@ impl IndexMut<FighterCommands> for FighterCommandLifetimes {
             FighterCommands::SmashMoveLeft => &mut self.smash_move_left,
             FighterCommands::SmashMoveRight => &mut self.smash_move_right,
             FighterCommands::Jump => &mut self.jump,
+            FighterCommands::Shield => &mut self.shield,
         }
     }
 }
@@ -133,6 +137,13 @@ pub fn postprocess_input(
             );
         }
 
+        if !input.prev_frame.shield && input.current_frame.shield {
+            input.set_lifetime(
+                FighterCommands::Shield,
+                game_settings.input_common.input_buffer_size,
+            );
+        }
+
         if x_abs >= axis_threshold && input.frames_in_smash_move_deadzone <= frame_threshold {
             input.clear_command(FighterCommands::SmashMoveLeft);
             input.clear_command(FighterCommands::SmashMoveRight);

src/input/frame.rs

@@ -9,4 +9,5 @@ pub struct FighterInputFrame {
     pub movement: FGVec2,
     pub directional_attack: FGVec2,
     pub jump: bool,
+    pub shield: bool,
 }

src/input/keyboard.rs

@@ -45,6 +45,7 @@ pub fn preprocess_keyboard_input(
                     input_frame.movement.y += (sign) * action_strength
                 }
                 InputMapAction::Jump => input_frame.jump = action_strength != FGi32::ZERO,
+                InputMapAction::Shield => input_frame.shield = action_strength != FGi32::ZERO,
             }
         }
 

src/input/map.rs

@@ -19,6 +19,7 @@ pub enum InputMapAction {
     MovementXDir(i32),
     MovementYDir(i32),
     Jump,
+    Shield,
 }
 
 #[derive(Debug)]

src/input/mod.rs

@@ -39,11 +39,26 @@ impl Plugin for FighterInputPlugin {
                     key: KeyCode::KeyA,
                     action: InputMapAction::MovementXDir(-1),
                 },
+                // up
+                KeyboardInputMapElement {
+                    key: KeyCode::KeyW,
+                    action: InputMapAction::MovementYDir(1),
+                },
+                // down
+                KeyboardInputMapElement {
+                    key: KeyCode::KeyS,
+                    action: InputMapAction::MovementYDir(-1),
+                },
                 // jump
                 KeyboardInputMapElement {
                     key: KeyCode::Space,
                     action: InputMapAction::Jump,
                 },
+                // shield/airdodge
+                KeyboardInputMapElement {
+                    key: KeyCode::ShiftLeft,
+                    action: InputMapAction::Shield,
+                },
             ],
         })
         .add_systems(ReadInputs, keyboard::preprocess_keyboard_input)