now draw at the tile level

1 files changed, 31 insertions, 0 deletions

diff --git a/src/layer.rs b/src/layer.rs
new file mode 100644
index 0000000..efecd89
--- /dev/null
+++ b/src/layer.rs
@@ -0,0 +1,31 @@
+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 draw(&self, spritebatch: &mut SpriteBatch) {
+        for tile in self.tiles.iter() {
+            tile.draw(spritebatch);
+        }
+    }
+}