1 files changed, 73 insertions, 0 deletions
diff --git a/src/bin/web.rs b/src/bin/web.rs
new file mode 100644
index 0000000..166e3b2
--- /dev/null
+++ b/src/bin/web.rs
@@ -0,0 +1,73 @@
+#[macro_use]
+extern crate stdweb;
+extern crate darkcloud2_levelgen;
+
+use rand::{Rng, SeedableRng};
+use rand::rngs::SmallRng;
+
+use darkcloud2_levelgen::canvas::render_level;
+use darkcloud2_levelgen::{random_dungeon, create_templates};
+
+use stdweb::traits::*;
+use stdweb::unstable::TryInto;
+use stdweb::web::{
+    document,
+    window,
+    CanvasRenderingContext2d
+};
+
+use stdweb::web::event::{
+    MouseMoveEvent,
+    ResizeEvent,
+    ClickEvent,
+};
+
+use stdweb::web::html_element::CanvasElement;
+
+macro_rules! enclose {
+    ( ($( $x:ident ),*) $y:expr ) => {
+        {
+            $(let $x = $x.clone();)*
+            $y
+        }
+    };
+}
+
+static mut CANVAS: Option<CanvasRenderingContext2d> = None;
+static mut RNG: Option<SmallRng> = None;
+
+fn draw_new_level() {
+    unsafe {
+        let mut canvas = CANVAS.as_mut().unwrap();
+        let mut rng = RNG.as_mut().unwrap();
+        canvas.clear_rect(0.0, 0.0, 1000.0, 1000.0);
+        let templates = create_templates();
+        let mut l = random_dungeon(&templates, &mut rng);
+        while l.is_err() {
+            l = random_dungeon(&templates, &mut rng);
+
+        }
+        let level = l.unwrap();
+        render_level(&mut canvas, &level);
+    }
+}
+
+fn main() {
+    stdweb::initialize();
+
+    let mut rng = SmallRng::from_seed([14;16]);
+    unsafe { RNG = Some(rng); }
+
+    let canvas: CanvasElement = document().query_selector( "#canvas" ).unwrap().unwrap().try_into().unwrap();
+    let mut context: CanvasRenderingContext2d = canvas.get_context().unwrap();
+    unsafe { CANVAS = Some(context); }
+    draw_new_level();
+
+    let new = document().query_selector("#new").unwrap().unwrap();
+
+    new.add_event_listener(|_: ClickEvent| {
+        draw_new_level()
+    });
+
+    stdweb::event_loop();
+}