feat: add slow down with inventory size (#275)

* feat: add slow down with inventory size * feat: pubspec regen
alestiago · Mar 12, 2024 · be83d83 · be83d83
1 parent 80f45d9
commit be83d83
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Showing 2 changed files with 41 additions and 10 deletions.
diff --git a/packages/trashy_road/lib/src/game/entities/player/behaviors/player_moving_behavior.dart b/packages/trashy_road/lib/src/game/entities/player/behaviors/player_moving_behavior.dart
@@ -15,8 +15,15 @@ final class PlayerMovingBehavior extends Behavior<Player>
         FlameBlocReader<GameBloc, GameState>,
         ParentIsA<Player>,
         HasGameReference<TrashyRoadGame> {
+  /// The delay between player moves for each item in the inventory.
+  static const delayPerItem = Duration(milliseconds: 25);
+
+  /// The base time it takes for the player to move from one position to
+  /// another.
+  static const baseMoveTime = Duration(milliseconds: 150);
+
   /// The delay between player moves.
-  static const moveDelay = Duration(milliseconds: 200);
+  Duration moveDelay = baseMoveTime;
 
   /// States whether the player is currently moving.
   bool _isMoving = false;
@@ -94,6 +101,12 @@ final class PlayerMovingBehavior extends Behavior<Player>
     }
     parent.hop(direction);
     _isMoving = true;
+
+    final delayMilliseconds =
+        (bloc.state.inventory.items.length * delayPerItem.inMilliseconds) +
+            baseMoveTime.inMilliseconds;
+    moveDelay = Duration(milliseconds: delayMilliseconds);
+
     _nextMoveTime = now.add(moveDelay);
   }
 

diff --git a/packages/trashy_road/lib/src/game/entities/player/player.dart b/packages/trashy_road/lib/src/game/entities/player/player.dart
@@ -98,7 +98,7 @@ class Player extends PositionedEntity with ZIndex {
 }
 
 class _PlayerSpriteComponent extends SpriteAnimationComponent
-    with HasGameReference {
+    with HasGameReference, ParentIsA<Player> {
   _PlayerSpriteComponent()
       : super(
           position: Vector2(-0.4, -2.5)..toGameSize(),
@@ -129,6 +129,9 @@ class _PlayerSpriteComponent extends SpriteAnimationComponent
 
   Direction _previousDirection = Direction.up;
 
+  /// The amount of frames in the player shadow sprite sheet.
+  static const _frameCount = 7;
+
   Future<SpriteAnimation> _createAnimation(AssetGenImage image) async {
     final spriteSheet = await game.images.load(image.path);
     const frameCount = 7;
@@ -137,8 +140,8 @@ class _PlayerSpriteComponent extends SpriteAnimationComponent
       spriteSheet,
       SpriteAnimationData.sequenced(
         amount: frameCount,
-        stepTime:
-            (PlayerMovingBehavior.moveDelay.inMilliseconds / 1000) / frameCount,
+        stepTime: (PlayerMovingBehavior.baseMoveTime.inMilliseconds / 1000) /
+            frameCount,
         textureSize: Vector2.all(256),
         loop: false,
       ),
@@ -164,19 +167,29 @@ class _PlayerSpriteComponent extends SpriteAnimationComponent
   void hop(Direction direction) {
     animationTicker!.reset();
     animation = _animations[_previousDirection]![direction];
+    animation!.stepTime = parent.children
+            .whereType<PlayerMovingBehavior>()
+            .first
+            .moveDelay
+            .inMilliseconds /
+        1000 /
+        _frameCount;
     _previousDirection = direction;
     playing = true;
   }
 }
 
 class _PlayerShadowSpriteComponent extends SpriteAnimationComponent
-    with HasGameReference {
+    with HasGameReference, ParentIsA<Player> {
   _PlayerShadowSpriteComponent()
       : super(
           position: Vector2(-0.4, -2.5)..toGameSize(),
           scale: Vector2.all(1.8),
         );
 
+  /// The amount of frames in the player shadow sprite sheet.
+  static const _frameCount = 7;
+
   @override
   Future<void> onLoad() async {
     await super.onLoad();
@@ -186,16 +199,14 @@ class _PlayerShadowSpriteComponent extends SpriteAnimationComponent
       () => game.images.load(Assets.images.sprites.playerHopShadow.path),
     );
 
-    const frameCount = 7;
-
     animation = SpriteAnimation.fromFrameData(
       image,
       SpriteAnimationData.sequenced(
-        amount: frameCount,
+        amount: _frameCount,
         amountPerRow: 3,
         textureSize: Vector2.all(128),
-        stepTime:
-            (PlayerMovingBehavior.moveDelay.inMilliseconds / 1000) / frameCount,
+        stepTime: (PlayerMovingBehavior.baseMoveTime.inMilliseconds / 1000) /
+            _frameCount,
         loop: false,
       ),
     );
@@ -207,6 +218,13 @@ class _PlayerShadowSpriteComponent extends SpriteAnimationComponent
   }
 
   void hop() {
+    animation!.stepTime = parent.children
+            .whereType<PlayerMovingBehavior>()
+            .first
+            .moveDelay
+            .inMilliseconds /
+        1000 /
+        _frameCount;
     playing = true;
   }
 }