diff --git a/src/animation.rs b/src/animation.rs
index 61c24bb..af05979 100644
--- a/src/animation.rs
+++ b/src/animation.rs
@@ -4,8 +4,13 @@ use sdl2::{
     video::Window,
 };
 
+use crate::direction::Direction;
+
 pub struct AnimatedTexture<'a> {
     raw_texture: Texture<'a>,
+    ticker: u32,
+    reversed: bool,
+    ticks_per_frame: u32,
     frame_count: u32,
     frame_width: u32,
     frame_height: u32,
@@ -13,39 +18,66 @@ pub struct AnimatedTexture<'a> {
 
 impl<'a> AnimatedTexture<'a> {
     pub fn new(
-        texture: &'a Texture<'a>,
+        texture:Texture<'a>,
+        ticks_per_frame: u32,
         frame_count: u32,
         frame_width: u32,
         frame_height: u32,
     ) -> Self {
         AnimatedTexture {
             raw_texture: texture,
-            current_frame: 0,
+            ticker: 0,
+            reversed: false,
+            ticks_per_frame,
             frame_count,
             frame_width,
             frame_height,
         }
     }
 
+    fn current_frame(&self) -> u32 {
+        self.ticker / self.ticks_per_frame
+    }
+
     fn next_frame(&mut self) {
-        self.current_frame = (self.current_frame + 1) % self.frame_count;
+        if self.reversed {
+            self.ticker -= 1;
+
+            if self.ticker == 0 {
+                self.reversed = !self.reversed;
+            }
+        } else {
+            self.ticker += 1;
+
+            if self.ticker > self.ticks_per_frame * self.frame_count {
+                self.reversed = !self.reversed;
+            }
+        }
     }
 
     fn get_frame_rect(&self) -> Rect {
         Rect::new(
-            (self.current_frame * self.frame_width) as i32,
+            self.current_frame() as i32 * self.frame_width as i32,
             0,
             self.frame_width,
             self.frame_height,
         )
     }
 
-    pub fn render(&mut self, canvas: &mut Canvas<Window>, position: (i32, i32)) {
+    pub fn render(&mut self, canvas: &mut Canvas<Window>, position: (i32, i32), direction: Direction) {
         let frame_rect = self.get_frame_rect();
         let position_rect = Rect::new(position.0, position.1, self.frame_width, self.frame_height);
+
         canvas
-            .copy(&self.raw_texture, frame_rect, position_rect)
-            .expect("Could not render sprite on canvas");
+            .copy_ex(
+                &self.raw_texture,
+                Some(frame_rect),
+                Some(position_rect),
+                direction.angle(),
+                None,
+                false,
+                false
+            ).expect("Could not render texture on canvas");
 
             self.next_frame();
     }
diff --git a/src/direction.rs b/src/direction.rs
index 7f734d1..045cecc 100644
--- a/src/direction.rs
+++ b/src/direction.rs
@@ -1,6 +1,18 @@
+#[derive(Debug, Copy, Clone, PartialEq)]
 pub enum Direction {
     Up,
     Down,
     Left,
     Right,
+}
+
+impl Direction {
+    pub fn angle(&self) -> f64 {
+        match self {
+            Direction::Right => 0f64,
+            Direction::Down => 90f64,
+            Direction::Left => 180f64,
+            Direction::Up => 270f64,
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/entity.rs b/src/entity.rs
index ecd6007..82bb97f 100644
--- a/src/entity.rs
+++ b/src/entity.rs
@@ -5,4 +5,6 @@ pub trait Entity {
     fn position(&self) -> (i32, i32);
     // Returns the cell position of the entity (XY position within the grid)
     fn cell_position(&self) -> (u32, u32);
+    // Tick the entity (move it, perform collision checks, etc) 
+    fn tick(&mut self);
 }
\ No newline at end of file
diff --git a/src/pacman.rs b/src/pacman.rs
index e490504..0762f41 100644
--- a/src/pacman.rs
+++ b/src/pacman.rs
@@ -10,16 +10,16 @@ pub struct Pacman<'a> {
 }
 
 impl Pacman<'_> {
-    pub fn new<'a>(starting_position: Option<(i32, i32)>, atlas: &'a Texture<'a>) -> Pacman<'a> {
+    pub fn new<'a>(starting_position: Option<(i32, i32)>, atlas: Texture<'a>) -> Pacman<'a> {
         Pacman {
             position: starting_position.unwrap_or((0i32, 0i32)),
             direction: Direction::Right,
-            sprite: AnimatedTexture::new(atlas, 2, 24, 24),
+            sprite: AnimatedTexture::new(atlas, 4, 3, 32,32),
         }
     }
 
     pub fn render(&mut self,  canvas: &mut Canvas<Window>) {
-        self.sprite.render(canvas, self.position);
+        self.sprite.render(canvas, self.position, self.direction);
     }
 }
 
@@ -38,4 +38,21 @@ impl Entity for Pacman<'_> {
         let (x, y) = self.position();
         (x as u32 / 24, y as u32 / 24)
     }
+
+    fn tick(&mut self) {
+        match self.direction {
+            Direction::Right => {
+                self.position.0 += 1;
+            }
+            Direction::Left => {
+                self.position.0 -= 1;
+            }
+            Direction::Up => {
+                self.position.1 -= 1;
+            }
+            Direction::Down => {
+                self.position.1 += 1;
+            }
+        }
+    }
 }
\ No newline at end of file