feat(engine): use ECS architecture

1 files changed, 32 insertions, 0 deletions

diff --git a/engine/src/texture.rs b/engine/src/texture.rs
index 2d7ba51..b0f0278 100644
--- a/engine/src/texture.rs
+++ b/engine/src/texture.rs
@@ -1,5 +1,8 @@
+use std::collections::HashMap;
+use std::fmt::Display;
 use std::path::Path;
 
+use ecs::Component;
 use image::io::Reader as ImageReader;
 use image::{DynamicImage, ImageError, Rgb, RgbImage};
 
@@ -74,6 +77,7 @@ impl Texture
         }
     }
 
+    #[must_use]
     pub fn properties(&self) -> &Properties
     {
         &self.properties
@@ -84,16 +88,19 @@ impl Texture
         &mut self.properties
     }
 
+    #[must_use]
     pub fn dimensions(&self) -> &Vec2<u32>
     {
         &self.dimensions
     }
 
+    #[must_use]
     pub fn pixel_data_format(&self) -> PixelDataFormat
     {
         self.pixel_data_format
     }
 
+    #[must_use]
     pub fn image(&self) -> &DynamicImage
     {
         &self.image
@@ -157,3 +164,28 @@ impl Id
         self.id
     }
 }
+
+impl Display for Id
+{
+    fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result
+    {
+        self.id.fmt(formatter)
+    }
+}
+
+/// Texture map.
+#[derive(Component)]
+pub struct Map
+{
+    pub inner: HashMap<Id, Texture>,
+}
+
+impl FromIterator<(Id, Texture)> for Map
+{
+    fn from_iter<Iter>(iter: Iter) -> Self
+    where
+        Iter: IntoIterator<Item = (Id, Texture)>,
+    {
+        Self { inner: iter.into_iter().collect() }
+    }
+}