state -> world, moved struct members to private

1 files changed, 96 insertions, 0 deletions

diff --git a/src/world.rs b/src/world.rs
new file mode 100644
index 0000000..0de8726
--- /dev/null
+++ b/src/world.rs
@@ -0,0 +1,96 @@
+use ggez::event::{EventHandler, KeyCode, KeyMods};
+use ggez::graphics::{self, spritebatch::SpriteBatch, DrawParam, FilterMode, Image, WrapMode};
+use ggez::{filesystem, Context, GameResult};
+
+use crate::camera::Camera;
+use crate::entity::Operable;
+use crate::map::Map;
+use crate::npc::NPC;
+use crate::player::Player;
+use crate::tileset::Tileset;
+
+pub struct World {
+    map: Map,
+    spritebatch: SpriteBatch,
+    camera: Camera,
+    player: Player,
+    npcs: Vec<NPC>,
+}
+
+impl World {
+    pub fn new(context: &mut Context) -> GameResult<World> {
+        let mut image = Image::new(context, "/tileset.png")?;
+        image.set_filter(FilterMode::Nearest);
+        image.set_wrap(WrapMode::Mirror, WrapMode::Mirror);
+
+        let tileset = Tileset::new(filesystem::open(context, "/tileset.tsx")?);
+
+        let map = Map::new(filesystem::open(context, "/map.tmx")?, &tileset);
+
+        Ok(World {
+            map: map.clone(),
+            spritebatch: SpriteBatch::new(image),
+            camera: Camera::new(context, map.get_dimensions()),
+            player: Player::new(
+                &tileset,
+                map.get_spawn_points("player")[0],
+                map.get_dimensions(),
+            ),
+            npcs: NPC::build_npcs(&tileset, &map),
+        })
+    }
+}
+
+impl EventHandler for World {
+    fn update(&mut self, _context: &mut Context) -> GameResult {
+        self.map.update();
+        self.player.update();
+        for npc in self.npcs.iter_mut() {
+            npc.update();
+        }
+
+        self.camera.give_center(self.player.get_position());
+        Ok(())
+    }
+
+    fn draw(&mut self, context: &mut Context) -> GameResult {
+        graphics::clear(context, graphics::BLACK);
+
+        self.map.draw(&mut self.spritebatch);
+        self.player.draw(&mut self.spritebatch);
+        for npc in self.npcs.iter_mut() {
+            npc.draw(&mut self.spritebatch);
+        }
+
+        graphics::draw(
+            context,
+            &self.spritebatch,
+            DrawParam::default().dest(self.camera.draw),
+        )?;
+
+        self.spritebatch.clear();
+
+        graphics::present(context)?;
+
+        Ok(())
+    }
+
+    fn key_up_event(&mut self, _: &mut Context, keycode: KeyCode, _: KeyMods) {
+        self.player.give_key_up(keycode)
+    }
+
+    fn key_down_event(
+        &mut self,
+        context: &mut Context,
+        keycode: KeyCode,
+        _: KeyMods,
+        repeat: bool,
+    ) {
+        if !repeat {
+            match keycode {
+                KeyCode::Q => context.continuing = false,
+                _ => self.player.give_key_down(keycode),
+            }
+        }
+    }
+}