Merge branch 'master' into feature/dude

12 files changed, 388 insertions, 102 deletions

diff --git a/resources/map.tmx b/resources/map.tmx
index 4716fae..766cd89 100644
--- a/resources/map.tmx
+++ b/resources/map.tmx
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map version="1.2" tiledversion="1.2.3" orientation="orthogonal" renderorder="right-down" width="20" height="20" tilewidth="16" tileheight="16" infinite="0" nextlayerid="6" nextobjectid="1">
+<map version="1.2" tiledversion="1.2.1" orientation="orthogonal" renderorder="right-down" width="20" height="20" tilewidth="16" tileheight="16" infinite="0" nextlayerid="6" nextobjectid="1">
  <tileset firstgid="1" name="tileset" tilewidth="16" tileheight="16" tilecount="50" columns="10">
   <image source="tileset.png" width="160" height="80"/>
  </tileset>
@@ -14,7 +14,7 @@
 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
 1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
 1,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
-1,1,1,1,1,1,2,2,2,2,2,2,2,2,1,1,2,2,2,2,
+1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
 1,1,1,1,1,1,1,1,2,2,2,2,1,1,1,1,1,1,2,2,
 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,
 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
@@ -51,7 +51,7 @@
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 </data>
  </layer>
- <layer id="3" name="Ground-Angled" width="20" height="20">
+ <layer id="3" name="Ground-Alpha" width="20" height="20">
   <data encoding="csv">
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
@@ -62,7 +62,7 @@
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 2684354564,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,2684354564,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,2684354564,0,0,0,0,0,0,0,3221225476,2,2,2,0,0,0,
+0,0,0,0,0,2684354564,0,0,0,0,0,0,0,3221225476,0,0,0,0,0,0,
 0,0,0,0,0,0,0,2684354564,0,0,0,0,4,0,0,0,0,2684354564,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2684354564,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
@@ -80,13 +80,13 @@
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,2147483683,0,0,35,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,2147483693,0,0,45,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,35,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,36,0,45,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,46,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
@@ -105,12 +105,12 @@
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,15,25,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,25,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
diff --git a/resources/tileset.tsx b/resources/tileset.tsx
index 3e97f2f..67229a4 100644
--- a/resources/tileset.tsx
+++ b/resources/tileset.tsx
@@ -1,4 +1,46 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<tileset version="1.2" tiledversion="1.2.3" name="tileset" tilewidth="16" tileheight="16" tilecount="50" columns="10">
+<tileset version="1.2" tiledversion="1.2.1" name="tileset" tilewidth="16" tileheight="16" tilecount="50" columns="10">
  <image source="tileset.png" width="160" height="80"/>
+ <tile id="14">
+  <properties>
+   <property name="delay" type="int" value="100"/>
+   <property name="entity" value="flame"/>
+   <property name="keyframe" type="int" value="0"/>
+  </properties>
+ </tile>
+ <tile id="24">
+  <properties>
+   <property name="delay" type="int" value="100"/>
+   <property name="entity" value="flame"/>
+   <property name="keyframe" type="int" value="1"/>
+  </properties>
+ </tile>
+ <tile id="34">
+  <properties>
+   <property name="delay" type="int" value="100"/>
+   <property name="entity" value="player-top"/>
+   <property name="keyframe" type="int" value="0"/>
+  </properties>
+ </tile>
+ <tile id="35">
+  <properties>
+   <property name="delay" type="int" value="100"/>
+   <property name="entity" value="player-top"/>
+   <property name="keyframe" type="int" value="1"/>
+  </properties>
+ </tile>
+ <tile id="44">
+  <properties>
+   <property name="delay" type="int" value="100"/>
+   <property name="entity" value="player-bottom"/>
+   <property name="keyframe" type="int" value="0"/>
+  </properties>
+ </tile>
+ <tile id="45">
+  <properties>
+   <property name="delay" type="int" value="100"/>
+   <property name="entity" value="player-bottom"/>
+   <property name="keyframe" type="int" value="1"/>
+  </properties>
+ </tile>
 </tileset>
diff --git a/src/constants.rs b/src/constants.rs
index 367e595..c154066 100644
--- a/src/constants.rs
+++ b/src/constants.rs
@@ -4,8 +4,7 @@ pub const TILE_SCALE: f32 = 3.0;
 
 pub const PLAYER_SPEED: f32 = 5.0;
 
-pub const FLIP_HORIZONTALLY_FLAG: u32 = 0x8000_0000;
-pub const FLIP_VERTICALLY_FLAG: u32 = 0x4000_0000;
-pub const FLIP_DIAGONALLY_FLAG: u32 = 0x2000_0000;
-pub const ALL_FLIP_FLAGS: u32 =
-    FLIP_DIAGONALLY_FLAG | FLIP_HORIZONTALLY_FLAG | FLIP_VERTICALLY_FLAG;
+pub const FLIP_HORIZONTAL_FLAG: usize = 0x8000_0000;
+pub const FLIP_VERTICAL_FLAG: usize = 0x4000_0000;
+pub const FLIP_DIAGONAL_FLAG: usize = 0x2000_0000;
+pub const ALL_FLIP_FLAGS: usize = FLIP_DIAGONAL_FLAG | FLIP_HORIZONTAL_FLAG | FLIP_VERTICAL_FLAG;
diff --git a/src/layer.rs b/src/layer.rs
new file mode 100644
index 0000000..c9f32e8
--- /dev/null
+++ b/src/layer.rs
@@ -0,0 +1,37 @@
+use ggez::graphics::spritebatch::SpriteBatch;
+
+use crate::tile::Tile;
+use crate::tileset::Tileset;
+
+pub struct Layer {
+    pub tiles: Vec<Tile>,
+    pub width: usize,
+    pub height: usize,
+}
+
+impl Layer {
+    pub fn new(text: &str, tileset: &Tileset, width: usize, height: usize) -> Layer {
+        Layer {
+            tiles: text
+                .replace("\n", "")
+                .split(',')
+                .enumerate()
+                .map(|(i, s)| Tile::new(s, i, tileset, width, height))
+                .collect(),
+            width,
+            height,
+        }
+    }
+
+    pub fn update(&mut self) {
+        for tile in self.tiles.iter_mut() {
+            tile.update();
+        }
+    }
+
+    pub fn draw(&self, spritebatch: &mut SpriteBatch) {
+        for tile in self.tiles.iter() {
+            tile.draw(spritebatch);
+        }
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index 583c6f7..ac7c4f3 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,7 +1,10 @@
 pub mod camera;
 pub mod constants;
+pub mod layer;
 pub mod map;
+pub mod math;
 pub mod player;
 pub mod state;
+pub mod tile;
 pub mod tileset;
 pub mod xmlelements;
diff --git a/src/map.rs b/src/map.rs
index bb5f694..ab436d1 100644
--- a/src/map.rs
+++ b/src/map.rs
@@ -1,10 +1,9 @@
 use ggez::filesystem::File;
-use ggez::graphics::{spritebatch::SpriteBatch, DrawParam};
-use ggez::nalgebra::{Point2, Vector2};
-use std::f32::consts::PI;
+use ggez::graphics::spritebatch::SpriteBatch;
 use xml::reader::XmlEvent::Characters;
 
 use crate::constants;
+use crate::layer::Layer;
 use crate::tileset::Tileset;
 use crate::xmlelements::XMLElements;
 
@@ -15,17 +14,26 @@ pub struct Map {
 }
 
 impl Map {
-    pub fn new(file: File) -> Map {
+    pub fn new(file: File, tileset: &Tileset) -> Map {
         let elements = XMLElements::new(file);
 
-        let width = elements.get_element_attribute("map", "width").unwrap();
-        let height = elements.get_element_attribute("map", "height").unwrap();
+        let width = elements
+            .get_element_attribute("map", "width")
+            .unwrap()
+            .parse()
+            .unwrap();
+        let height = elements
+            .get_element_attribute("map", "height")
+            .unwrap()
+            .parse()
+            .unwrap();
+
         let layers = elements
             .events
             .iter()
             .filter_map(|e| {
                 if let Characters(text) = e {
-                    Some(Layer::new(text.to_string()))
+                    Some(Layer::new(text, tileset, width, height))
                 } else {
                     None
                 }
@@ -39,28 +47,15 @@ impl Map {
         }
     }
 
-    pub fn draw(&self, spritebatch: &mut SpriteBatch, tileset: &Tileset) {
+    pub fn draw(&self, spritebatch: &mut SpriteBatch) {
         for layer in self.layers.iter() {
-            for x in 0..self.width {
-                for y in 0..self.height {
-                    let tile_id = layer.data[x + (y * self.height)];
-                    let (tile_id, rotate) = self.decode(tile_id as u32);
-
-                    let offset = (constants::TILE_WIDTH / 2.0) * constants::TILE_SCALE;
-
-                    let draw_param = DrawParam::default()
-                        .src(tileset.tiles[tile_id as usize])
-                        .rotation(rotate)
-                        .offset(Point2::new(0.5, 0.5))
-                        .dest(Point2::new(
-                            (constants::TILE_WIDTH * constants::TILE_SCALE * x as f32) + offset,
-                            (constants::TILE_HEIGHT * constants::TILE_SCALE * y as f32) + offset,
-                        ))
-                        .scale(Vector2::new(constants::TILE_SCALE, constants::TILE_SCALE));
+            layer.draw(spritebatch);
+        }
+    }
 
-                    spritebatch.add(draw_param);
-                }
-            }
+    pub fn update(&mut self) {
+        for layer in self.layers.iter_mut() {
+            layer.update();
         }
     }
 
@@ -70,46 +65,4 @@ impl Map {
             (constants::TILE_HEIGHT * constants::TILE_SCALE) * self.height as f32,
         )
     }
-
-    fn decode(&self, tile_id: u32) -> (u32, f32) {
-        //let flip_d = (tile_id & constants::FLIP_DIAGONALLY_FLAG) == constants::FLIP_DIAGONALLY_FLAG;
-        let flip_h =
-            (tile_id & constants::FLIP_HORIZONTALLY_FLAG) == constants::FLIP_HORIZONTALLY_FLAG;
-        let flip_v = (tile_id & constants::FLIP_VERTICALLY_FLAG) == constants::FLIP_VERTICALLY_FLAG;
-
-        let new_tile_id = if flip_h | flip_v {
-            tile_id & !constants::ALL_FLIP_FLAGS
-        } else {
-            tile_id
-        };
-
-        let rotate = match (flip_h, flip_v) {
-            (true, false) => self.convert_angle_to_rad(90.0),
-            (true, true) => self.convert_angle_to_rad(180.0),
-            (false, true) => self.convert_angle_to_rad(270.0),
-            (false, false) => 0.0,
-        };
-
-        (new_tile_id, rotate)
-    }
-
-    fn convert_angle_to_rad(&self, angle: f32) -> f32 {
-        angle * (PI / 180.0)
-    }
-}
-
-pub struct Layer {
-    pub data: Vec<usize>,
-}
-
-impl Layer {
-    pub fn new(text: String) -> Layer {
-        Layer {
-            data: text
-                .replace("\n", "")
-                .split(',')
-                .map(|s| s.parse().unwrap())
-                .collect(),
-        }
-    }
 }
diff --git a/src/math.rs b/src/math.rs
new file mode 100644
index 0000000..c7ea7f6
--- /dev/null
+++ b/src/math.rs
@@ -0,0 +1,5 @@
+use std::f32::consts::PI;
+
+pub fn convert_angle_to_rad(angle: f32) -> f32 {
+    angle * (PI / 180.0)
+}
diff --git a/src/player.rs b/src/player.rs
index bc019b9..e9c3a75 100644
--- a/src/player.rs
+++ b/src/player.rs
@@ -11,8 +11,8 @@ pub struct Player {
     pub position: Point2<f32>,
     state: PlayerState,
     tile: Rect,
-    animation: Vec<(u32, Rect)>,
-    animations: HashMap<PlayerState, Vec<(u32, Rect)>>,
+    animation: Vec<(usize, Rect)>,
+    animations: HashMap<PlayerState, Vec<(usize, Rect)>>,
     map_height: f32,
     map_width: f32,
 }
@@ -106,7 +106,7 @@ impl Player {
 
         let index = match self.animation.iter().position(|a| a.1 == self.tile) {
             Some(index) => {
-                if check_update_time(context, self.animation[index].0) {
+                if check_update_time(context, self.animation[index].0 as u32) {
                     index + 1
                 } else {
                     index
diff --git a/src/state.rs b/src/state.rs
index b0a497c..a981924 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -1,5 +1,5 @@
 use ggez::event::{EventHandler, KeyCode, KeyMods};
-use ggez::graphics::{self, spritebatch::SpriteBatch, DrawParam, FilterMode, Image};
+use ggez::graphics::{self, spritebatch::SpriteBatch, DrawParam, FilterMode, Image, WrapMode};
 use ggez::{filesystem, Context, GameResult};
 
 use crate::camera::Camera;
@@ -9,7 +9,6 @@ use crate::tileset::Tileset;
 
 pub struct State {
     map: Map,
-    tileset: Tileset,
     spritebatch: SpriteBatch,
     camera: Camera,
     player: Player,
@@ -19,13 +18,15 @@ impl State {
     pub fn new(context: &mut Context) -> GameResult<State> {
         let mut image = Image::new(context, "/tileset.png")?;
         image.set_filter(FilterMode::Nearest);
+        image.set_wrap(WrapMode::Mirror, WrapMode::Mirror);
 
-        let map = Map::new(filesystem::open(context, "/map.tmx")?);
+        let tileset = Tileset::new(filesystem::open(context, "/tileset.tsx")?);
+
+        let map = Map::new(filesystem::open(context, "/map.tmx")?, &tileset);
         let map_dimensions = map.get_dimensions();
 
         Ok(State {
             map,
-            tileset: Tileset::new(filesystem::open(context, "/tileset.tsx")?),
             spritebatch: SpriteBatch::new(image),
             camera: Camera::new(context, map_dimensions),
             player: Player::new(map_dimensions),
@@ -35,6 +36,7 @@ impl State {
 
 impl EventHandler for State {
     fn update(&mut self, context: &mut Context) -> GameResult {
+        self.map.update();
         self.player.update(context);
         self.camera.give_center(self.player.position);
         Ok(())
@@ -43,7 +45,7 @@ impl EventHandler for State {
     fn draw(&mut self, context: &mut Context) -> GameResult {
         graphics::clear(context, graphics::BLACK);
 
-        self.map.draw(&mut self.spritebatch, &self.tileset);
+        self.map.draw(&mut self.spritebatch);
         self.player.draw(&mut self.spritebatch);
 
         graphics::draw(
diff --git a/src/tile.rs b/src/tile.rs
new file mode 100644
index 0000000..cb2aa83
--- /dev/null
+++ b/src/tile.rs
@@ -0,0 +1,90 @@
+use ggez::graphics::{spritebatch::SpriteBatch, DrawParam, Rect};
+use ggez::nalgebra::{Point2, Vector2};
+use std::time::Instant;
+
+use crate::constants;
+use crate::math::convert_angle_to_rad;
+use crate::tileset::Tileset;
+
+pub struct Tile {
+    source: Rect,
+    animations: Option<Vec<(usize, Rect)>>,
+    timer: Instant,
+    destination: Point2<f32>,
+    rotation: f32,
+}
+
+impl Tile {
+    pub fn new(text: &str, i: usize, tileset: &Tileset, width: usize, height: usize) -> Tile {
+        let id = text.parse::<usize>().unwrap();
+
+        let flip_d = (id & constants::FLIP_DIAGONAL_FLAG) == constants::FLIP_DIAGONAL_FLAG;
+        let flip_h = (id & constants::FLIP_HORIZONTAL_FLAG) == constants::FLIP_HORIZONTAL_FLAG;
+        let flip_v = (id & constants::FLIP_VERTICAL_FLAG) == constants::FLIP_VERTICAL_FLAG;
+
+        let id = if flip_h | flip_v | flip_d {
+            id & !constants::ALL_FLIP_FLAGS
+        } else {
+            id
+        };
+
+        let (source, rotation) = match (flip_d, flip_h, flip_v) {
+            (true, true, true) => (Tile::flip(tileset.get(id)), convert_angle_to_rad(90.0)),
+            (true, true, false) => (tileset.get(id), convert_angle_to_rad(90.0)),
+            (true, false, true) => (tileset.get(id), convert_angle_to_rad(270.0)),
+            //(true, false, false) => (),
+            (false, true, true) => (tileset.get(id), convert_angle_to_rad(180.0)),
+            (false, true, false) => (Tile::flip(tileset.get(id)), 0.0),
+            //(false, false, true) => (),
+            //(false, false, false) => (),
+            _ => (tileset.get(id), 0.0),
+        };
+
+        let x = i as f32 % width as f32;
+        let y = (i as f32 / height as f32).floor();
+        let offset = (constants::TILE_WIDTH / 2.0) * constants::TILE_SCALE;
+
+        let destination = Point2::new(
+            (constants::TILE_WIDTH * constants::TILE_SCALE * x) + offset,
+            (constants::TILE_HEIGHT * constants::TILE_SCALE * y) + offset,
+        );
+
+        Tile {
+            source,
+            animations: tileset.get_animations(id),
+            timer: Instant::now(),
+            destination,
+            rotation,
+        }
+    }
+
+    fn flip(rect: Rect) -> Rect {
+        let mut r = rect;
+        r.x *= -1.0;
+        r.x -= rect.w;
+        r
+    }
+
+    pub fn update(&mut self) {
+        if let Some(animations) = &self.animations {
+            if let Some(mut i) = animations.iter().position(|a| a.1 == self.source) {
+                if self.timer.elapsed().as_millis() > animations[i].0 as u128 {
+                    i = if i == animations.len() - 1 { 0 } else { i + 1 };
+                    self.source = animations[i].1;
+                    self.timer = Instant::now()
+                }
+            }
+        }
+    }
+
+    pub fn draw(&self, spritebatch: &mut SpriteBatch) {
+        let draw_param = DrawParam::default()
+            .src(self.source)
+            .dest(self.destination)
+            .offset(Point2::new(0.5, 0.5))
+            .rotation(self.rotation)
+            .scale(Vector2::new(constants::TILE_SCALE, constants::TILE_SCALE));
+
+        spritebatch.add(draw_param);
+    }
+}
diff --git a/src/tileset.rs b/src/tileset.rs
index ae65097..548cde6 100644
--- a/src/tileset.rs
+++ b/src/tileset.rs
@@ -1,37 +1,87 @@
 use ggez::filesystem::File;
 use ggez::graphics::Rect;
+use std::collections::HashMap;
 
 use crate::constants;
-use crate::xmlelements::XMLElements;
+use crate::xmlelements::{Property, XMLElements};
 
 pub struct Tileset {
-    pub tiles: Vec<Rect>,
+    tiles: HashMap<usize, Rect>,
+    properties: HashMap<usize, Property>,
 }
 
 impl Tileset {
     pub fn new(file: File) -> Tileset {
         let elements = XMLElements::new(file);
 
-        let height = elements.get_element_attribute("image", "height").unwrap();
+        let height = elements
+            .get_element_attribute("image", "height")
+            .unwrap()
+            .parse::<usize>()
+            .unwrap();
         let columns = elements
             .get_element_attribute("tileset", "columns")
+            .unwrap()
+            .parse::<usize>()
             .unwrap();
 
         let rows = height / (constants::TILE_HEIGHT as usize);
 
-        let mut tiles = Vec::new();
-        tiles.push(Rect::zero());
+        let mut tiles = HashMap::new();
+        tiles.insert(0, Rect::zero());
 
         let w = 1.0 / columns as f32;
         let h = 1.0 / rows as f32;
+        let mut key = 1;
         for r in 0..rows {
             for c in 0..columns {
                 let x = c as f32 / columns as f32;
                 let y = r as f32 / rows as f32;
-                tiles.push(Rect::new(x, y, w, h));
+                tiles.insert(key, Rect::new(x, y, w, h));
+                key += 1;
             }
         }
 
-        Tileset { tiles }
+        let mut properties = HashMap::new();
+
+        for tile_element in elements.get_elements("tile") {
+            let tile_id = XMLElements::get_attribute(&tile_element, "id")
+                .unwrap()
+                .parse::<usize>()
+                .unwrap();
+
+            let property_elements = elements.get_children(&tile_element, "property");
+
+            properties.insert(tile_id + 1, Property::new(property_elements));
+        }
+
+        Tileset { tiles, properties }
+    }
+
+    pub fn get(&self, id: usize) -> Rect {
+        *self.tiles.get(&id).unwrap()
+    }
+
+    pub fn get_animations(&self, id: usize) -> Option<Vec<(usize, Rect)>> {
+        if let Some(property) = self.properties.get(&id) {
+            let entitys_properties: HashMap<usize, Property> = self
+                .properties
+                .clone()
+                .into_iter()
+                .filter(|(_, p)| p.entity == property.entity)
+                .collect();
+            Some(
+                entitys_properties
+                    .iter()
+                    .map(|(id, p)| (p.delay, self.get(*id)))
+                    .collect(),
+            )
+        } else {
+            None
+        }
+    }
+
+    pub fn get_property(&self, id: usize) -> Option<&Property> {
+        self.properties.get(&id)
     }
 }
diff --git a/src/xmlelements.rs b/src/xmlelements.rs
index 86d7c77..ea880c8 100644
--- a/src/xmlelements.rs
+++ b/src/xmlelements.rs
@@ -2,9 +2,39 @@ use ggez::filesystem::File;
 use std::io::BufReader;
 use xml::reader::{
     EventReader,
-    XmlEvent::{self, StartElement},
+    XmlEvent::{self, EndElement, StartElement},
 };
 
+#[derive(Debug, Clone)]
+pub struct Property {
+    pub entity: String,
+    pub keyframe: usize,
+    pub delay: usize,
+}
+
+impl Property {
+    pub fn new(property_elements: Vec<XmlEvent>) -> Property {
+        let entity = XMLElements::get_attribute_value(&property_elements, "entity")
+            .unwrap()
+            .parse()
+            .unwrap();
+        let keyframe = XMLElements::get_attribute_value(&property_elements, "keyframe")
+            .unwrap()
+            .parse()
+            .unwrap();
+        let delay = XMLElements::get_attribute_value(&property_elements, "delay")
+            .unwrap()
+            .parse()
+            .unwrap();
+
+        Property {
+            entity,
+            keyframe,
+            delay,
+        }
+    }
+}
+
 pub struct XMLElements {
     pub events: Vec<XmlEvent>,
 }
@@ -33,20 +63,95 @@ impl XMLElements {
             .unwrap()
     }
 
+    pub fn get_children(&self, element: &XmlEvent, children_name: &str) -> Vec<XmlEvent> {
+        let start_index = self.events.iter().position(|e| e == element).unwrap();
+
+        let element_name = if let StartElement { name, .. } = element {
+            &name.local_name
+        } else {
+            ""
+        };
+
+        let end_index = self.events[start_index..]
+            .iter()
+            .position(|e| {
+                if let EndElement { name } = e {
+                    element_name == name.local_name
+                } else {
+                    false
+                }
+            })
+            .unwrap()
+            + start_index;
+
+        self.events[start_index..end_index]
+            .iter()
+            .cloned()
+            .filter(|e| {
+                if let StartElement { name, .. } = e {
+                    name.local_name == children_name
+                } else {
+                    false
+                }
+            })
+            .collect()
+    }
+
+    pub fn get_elements(&self, element_name: &str) -> Vec<XmlEvent> {
+        self.events
+            .clone()
+            .into_iter()
+            .filter(|e| {
+                if let StartElement { name, .. } = e {
+                    name.local_name == element_name
+                } else {
+                    false
+                }
+            })
+            .collect()
+    }
+
     pub fn get_element_attribute(
         &self,
         element_name: &str,
         attribute_name: &str,
-    ) -> Result<usize, ()> {
+    ) -> Result<String, ()> {
         let element = self.get_element(element_name);
+        XMLElements::get_attribute(&element, attribute_name)
+    }
+
+    pub fn get_attribute(element: &XmlEvent, attribute_name: &str) -> Result<String, ()> {
         if let StartElement { attributes, .. } = element {
             Ok(attributes
                 .iter()
                 .find(|a| a.name.local_name == attribute_name)
                 .unwrap()
                 .value
-                .parse()
-                .unwrap())
+                .clone())
+        } else {
+            Err(())
+        }
+    }
+
+    pub fn get_attribute_value(elements: &[XmlEvent], attribute_name: &str) -> Result<String, ()> {
+        let element = elements
+            .iter()
+            .find(|e| {
+                if let StartElement { attributes, .. } = e {
+                    attributes.iter().any(|a| a.value == attribute_name)
+                } else {
+                    false
+                }
+            })
+            .unwrap();
+
+        if let StartElement { attributes, .. } = element {
+            Ok(attributes
+                .iter()
+                .find(|a| a.name.local_name == "value")
+                .unwrap()
+                .value
+                .clone())
         } else {
             Err(())
         }