Initial commitHEADmain

1 files changed, 32 insertions, 0 deletions

diff --git a/src/scene.rs b/src/scene.rs
new file mode 100644
index 0000000..95284e9
--- /dev/null
+++ b/src/scene.rs
@@ -0,0 +1,32 @@
+use crate::ScriptContext;
+
+mod tortuise {
+	#[link(wasm_import_module = "tortuise")]
+	unsafe extern "C" {
+		pub unsafe fn scene_id_by_name(context: u64, name: *const u8, length: usize) -> usize;
+		pub safe fn preload_scene(context: u64, id: usize);
+		pub safe fn is_scene_loaded(context: u64, id: usize) -> u32;
+		pub safe fn switch_scene(context: u64, id: usize);
+	}
+}
+
+impl ScriptContext {
+	pub fn scene_id(&self, name: &str) -> usize {
+		unsafe { tortuise::scene_id_by_name(self.0, name.as_ptr(), name.len()) }
+	}
+
+	pub fn preload_scene(&self, name: &str) {
+		let id = self.scene_id(name);
+		tortuise::preload_scene(self.0, id);
+	}
+
+	pub fn is_scene_loaded(&self, name: &str) -> bool {
+		let id = self.scene_id(name);
+		tortuise::is_scene_loaded(self.0, id) > 0
+	}
+
+	pub fn switch_scene(&self, name: &str) {
+		let id = self.scene_id(name);
+		tortuise::switch_scene(self.0, id);
+	}
+}