mhk3

rust/mhgd/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "mhgd"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+godot = { git = "https://github.com/godot-rust/gdext", branch = "master" }
+lightwave-3d = "1.0.0"
+itertools = "0.10.5"
+starforcelib = { path = "../starforcelib" }
+springylib = { path = "../springylib" }

rust/mhgd/src/lib.rs

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+use crate::sproing::datafile::DatafileLoader;
+use ::godot::engine::class_macros::auto_register_classes;
+use ::godot::engine::{ResourceFormatLoaderVirtual, ResourceLoader};
+use ::godot::init::{gdextension, ExtensionLayer};
+use ::godot::prelude::{ExtensionLibrary, Gd, InitHandle, InitLevel, Share};
+
+pub mod sproing;
+pub mod lightwave_object;
+
+struct Main {}
+
+#[gdextension]
+unsafe impl ExtensionLibrary for Main {
+    fn load_library(handle: &mut InitHandle) -> bool {
+        handle.register_layer(InitLevel::Editor, ResourceLoaderLayer { datafile: None });
+        true
+    }
+}
+
+struct ResourceLoaderLayer {
+    pub datafile: Option<Gd<DatafileLoader>>,
+}
+
+impl ExtensionLayer for ResourceLoaderLayer {
+    fn initialize(&mut self) {
+        auto_register_classes();
+
+        self.datafile = Some(Gd::<DatafileLoader>::with_base(DatafileLoader::init));
+
+        ResourceLoader::singleton()
+            .add_resource_format_loader(self.datafile.as_ref().unwrap().share().upcast(), true);
+    }
+
+    fn deinitialize(&mut self) {
+        if let Some(datafile) = &self.datafile {
+            ResourceLoader::singleton().remove_resource_format_loader(datafile.share().upcast());
+            self.datafile = None;
+        }
+    }
+}