1 files changed, 25 insertions, 76 deletions
diff --git a/src/entity.rs b/src/entity.rs
index 1c0aa35..8086b77 100644
--- a/src/entity.rs
+++ b/src/entity.rs
@@ -1,91 +1,40 @@
-use ggez::graphics::{spritebatch::SpriteBatch, DrawParam, Rect};
-use ggez::nalgebra::{distance, Point2, Vector2};
-use std::time::Instant;
+use ggez::graphics::spritebatch::SpriteBatch;
+use ggez::nalgebra::Point2;
 
-use crate::constants;
-use crate::map::Map;
-use crate::math::random_nearby_point;
-use crate::tileset::Tileset;
+pub trait Operable {
+    fn update(&mut self);
+    fn draw(&self, spritebatch: &mut SpriteBatch);
+}
 
 #[derive(Clone)]
 pub struct Entity {
-    behavior: Behavior,
-    position: Point2<f32>,
-    source: Rect,
-    spawn: Point2<f32>,
+    pub position: Point2<f32>,
+    pub spawn: Point2<f32>,
+    pub action: Action,
+    pub map_dimensions: (f32, f32),
 }
 
 impl Entity {
-    pub fn new(tileset: &Tileset, spawn: Point2<f32>) -> Entity {
-        let mut source = tileset.get_tile_by_entity_keyframe("player-top", 0);
-        source.h += tileset.get_tile_by_entity_keyframe("player-bottom", 0).h;
-
+    pub fn new(spawn: Point2<f32>, map_dimensions: (f32, f32)) -> Entity {
         Entity {
             spawn,
-            source,
+            action: Action::IdleLeft,
             position: spawn,
-            behavior: Behavior::Wandering(None),
-        }
-    }
-
-    pub fn update(&mut self) {
-        match self.behavior {
-            Behavior::Wandering(destination) => self.wandering(destination),
-            Behavior::Waiting(time) => (),
-        }
-    }
-
-    pub fn wandering(&mut self, destination: Option<Point2<f32>>) {
-        match destination {
-            Some(destination) => {
-                if distance(&self.position, &destination) < constants::GOAL_DISTANCE {
-                    self.behavior = Behavior::Waiting(Instant::now())
-                } else {
-                    if self.position.x < destination.x {
-                        self.position.x += constants::ENTITY_SPEED;
-                    } else {
-                        self.position.x -= constants::ENTITY_SPEED;
-                    }
-                    if self.position.y < destination.y {
-                        self.position.y += constants::ENTITY_SPEED;
-                    } else {
-                        self.position.y -= constants::ENTITY_SPEED;
-                    }
-                }
-            }
-            None => {
-                self.behavior = Behavior::Wandering(Some(random_nearby_point(
-                    self.spawn,
-                    constants::WANDER_DISTANCE,
-                )))
-            }
-        }
-    }
-
-    pub fn waiting(&mut self) {}
-
-    pub fn draw(&self, spritebatch: &mut SpriteBatch) {
-        let draw_param = DrawParam::default()
-            .src(self.source)
-            .dest(self.position)
-            .scale(Vector2::new(constants::TILE_SCALE, constants::TILE_SCALE));
-
-        spritebatch.add(draw_param);
-    }
-
-    pub fn build_entities(tileset: &Tileset, map: &Map) -> Vec<Entity> {
-        let mut entities = Vec::new();
-
-        for (_name, position) in map.get_spawns() {
-            entities.push(Entity::new(tileset, position));
+            map_dimensions,
         }
-
-        entities
     }
 }
 
-#[derive(Clone)]
-enum Behavior {
-    Waiting(Instant),
-    Wandering(Option<Point2<f32>>),
+#[derive(Clone, Hash, Eq, PartialEq)]
+pub enum Action {
+    IdleLeft,
+    IdleRight,
+    MovingUp,
+    MovingDown,
+    MovingLeft,
+    MovingRight,
+    MovingUpLeft,
+    MovingUpRight,
+    MovingDownLeft,
+    MovingDownRight,
 }