got drawing of character

2 files changed, 21 insertions, 13 deletions

diff --git a/src/camera.rs b/src/camera.rs
index 1dc2db2..4ae0153 100644
--- a/src/camera.rs
+++ b/src/camera.rs
@@ -1,19 +1,23 @@
 use ggez::nalgebra::Point2;
+use ggez::Context;
 
 pub struct Camera {
     pub draw: Point2<f32>,
+    height: f32,
+    width: f32,
 }
 
 impl Camera {
-    pub fn new(draw: Point2<f32>) -> Camera {
-        Camera { draw }
+    pub fn new(context: &mut Context) -> Camera {
+        Camera {
+            draw: Point2::new(0.0, 0.0),
+            height: context.conf.window_mode.height,
+            width: context.conf.window_mode.width,
+        }
     }
 
-    pub fn give_center(&mut self, center: Point2<f32>) {}
-}
-
-impl Default for Camera {
-    fn default() -> Camera {
-        Camera::new(Point2::new(0.0, 0.0))
+    pub fn give_center(&mut self, center: Point2<f32>) {
+        self.draw.x = (self.width / 2.0) - center.x;
+        self.draw.y = (self.height / 2.0) - center.y;
     }
 }
diff --git a/src/state.rs b/src/state.rs
index b659880..f335f49 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -25,7 +25,7 @@ impl State {
             map: Map::new(filesystem::open(context, "/map.tmx")?),
             tileset: Tileset::new(filesystem::open(context, "/tileset.tsx")?),
             spritebatch: SpriteBatch::new(image),
-            camera: Camera::default(),
+            camera: Camera::new(context),
             player_position: Point2::new(0.0, 0.0),
         })
     }
@@ -48,25 +48,29 @@ impl EventHandler for State {
             DrawParam::default().dest(self.camera.draw),
         )?;
 
+        self.spritebatch.clear();
+
         graphics::draw(
             context,
             &Text::new("@"),
-            DrawParam::default().dest(self.player_position),
+            DrawParam::default().dest(Point2::new(
+                self.player_position.x + self.camera.draw.x,
+                self.player_position.y + self.camera.draw.y,
+            )),
         )?;
 
-        self.spritebatch.clear();
-
         graphics::present(context)?;
 
         Ok(())
     }
 
-    fn key_down_event(&mut self, _: &mut Context, keycode: KeyCode, _: KeyMods, _: bool) {
+    fn key_down_event(&mut self, context: &mut Context, keycode: KeyCode, _: KeyMods, _: bool) {
         match keycode {
             KeyCode::W => self.player_position.y -= constants::PLAYER_SPEED,
             KeyCode::A => self.player_position.x -= constants::PLAYER_SPEED,
             KeyCode::S => self.player_position.y += constants::PLAYER_SPEED,
             KeyCode::D => self.player_position.x += constants::PLAYER_SPEED,
+            KeyCode::Q => context.continuing = false,
             _ => (),
         }
     }