Working widget idea, makings of a maze app

Forgot to commit as I went over the weekend, which is fine, not a ton of
interesting stuff just yet.

1 files changed, 33 insertions, 0 deletions

diff --git a/src/apps/example_app.jai b/src/apps/example_app.jai
new file mode 100644
index 0000000..2298fb7
--- /dev/null
+++ b/src/apps/example_app.jai
@@ -0,0 +1,33 @@
+#import "Basic";
+#import "Math";
+
+Example_Data :: struct {
+    timer: float;
+}
+
+init_example_widget :: (widget: *Widget_State) {
+    data := New(Example_Data);
+    data.timer = 0;
+    widget.data = data;
+
+    widget.init = (app: *Widget_State) {};
+
+    widget.update = (widget: *Widget_State, dt: float) {
+        data := cast(*Example_Data) widget.data;
+        data.timer += dt;
+    };
+
+    widget.handle_input = (widget: *Widget_State, occluded: bool) -> (occludes: bool) {return false;};
+
+    widget.render = (widget: *Widget_State) {
+        data := cast(*Example_Data) widget.data;
+
+        // Pulse background color to red to show it's updating and distinct from menu
+        r := 0.5 + 0.5 * sin(data.timer * 2.0);
+        Simp.clear_render_target(r, 0.1, 0.1, 1.0);
+    };
+
+    widget.shutdown = (widget: *Widget_State) {
+        free(widget.data);
+    };
+}