../..

src/animations.rs

@@ -1,7 +1,8 @@
 use std::collections::HashMap;
+use std::time::Duration;
 
-type BlockOffsets = HashMap<usize, (u32, u32)>;
+pub type BlockOffsets = HashMap<usize, (u32, u32)>;
-type AnimationFn = Box<Fn(BlockOffsets, f32) -> BlockOffsets>;
+pub type AnimationFn = Box<Fn(BlockOffsets, f32) -> BlockOffsets>;
 
 #[derive(Default)]
 pub struct AnimationState {
@@ -19,4 +20,10 @@ impl AnimationState {
         self.progress = 0.0;
         self.progress_function = Some(f);
     }
+
+    pub fn make_progress(&mut self, delta: Duration) {}
+
+    pub fn is_done(&self) -> bool {
+        self.progress > 1.0
+    }
 }

src/game.rs

@@ -105,8 +105,10 @@ impl<'a> Game<'a> {
         }
 
         if self.animations.is_animating {
-            let delta_ms = delta.as_millis();
             if self.animations.last_move_success {
+                if self.animations.is_done() {
+                    self.animations.make_progress(delta);
+                }
             } else {
             }
         } else {
@@ -122,17 +124,17 @@ impl<'a> Game<'a> {
 
             // failed a move
             if !self.animations.last_move_success {
-                self.animations
+                let func = |mut offsets: HashMap<_, _>, prog| {
-                    .begin_transition(Box::new(|mut offsets, prog| {
+                    offsets.insert(0, (0, 0));
-                        offsets.insert(0, (0, 0));
+                    offsets
-                        offsets
+                };
-                    }));
+                self.animations.begin_transition(Box::new(func));
             }
         }
     }
 
     pub fn render(&self, renderer: &mut Renderer) {
         let level = self.get_current_level();
-        level.render(renderer);
+        level.render(renderer, &self.animations.block_offsets);
     }
 }

src/level/block.rs

@@ -39,6 +39,7 @@ impl Block {
             .collect();
         let orientation = data.orientation.into();
         let color = Color::from_rgb_u32(data.color.0, data.color.1, data.color.2);
+
         Block {
             index,
             movable,

src/level/mod.rs

@@ -4,6 +4,7 @@ mod player;
 
 use std::collections::{HashMap, VecDeque};
 
+use crate::animations::BlockOffsets;
 use crate::color::Color;
 use crate::data::LevelData;
 use crate::enums::{Board, Orientation, PushDir, Shape};
@@ -197,7 +198,7 @@ impl Level {
         Some(())
     }
 
-    pub fn render(&self, renderer: &mut Renderer) {
+    pub fn render(&self, renderer: &mut Renderer, block_offsets: &BlockOffsets) {
         // board positioning calculations
         let playfield_ratio = (2 * self.dimensions.0 + 6) as f32 / (self.dimensions.1 + 4) as f32;
         let screen_ratio = renderer.window.0 / renderer.window.1;
@@ -215,10 +216,16 @@ impl Level {
             (scale, xoff, 0)
         };
 
-        self.render_boards(renderer, scale, (xoff, yoff));
+        self.render_boards(renderer, scale, (xoff, yoff), block_offsets);
     }
 
-    fn render_boards(&self, renderer: &mut Renderer, scale: i32, offset: (i32, i32)) {
+    fn render_boards(
+        &self,
+        renderer: &mut Renderer,
+        scale: i32,
+        offset: (i32, i32),
+        block_offsets: &BlockOffsets,
+    ) {
         let left_off = (offset.0 + 2 * scale, offset.1 + 2 * scale);
         let right_off = (
             offset.0 + (4 + self.dimensions.0 as i32) * scale,