Cleanup Browser Runtime Code

src/runtime/wasm/ecs/info.rs

@@ -0,0 +1,66 @@
+use bevy::{ecs::component::ComponentId, prelude::*, utils::HashSet};
+use wasm_bindgen::prelude::*;
+
+use crate::runtime::{
+    types::{JsComponentInfo, JsEntity},
+    wasm::{BevyModJsScripting, WORLD_RID},
+};
+
+#[wasm_bindgen]
+impl BevyModJsScripting {
+    pub fn op_world_tostring(&self, rid: u32) -> String {
+        assert_eq!(rid, WORLD_RID);
+        let state = self.state();
+        let world = &state.world;
+
+        format!("{world:?}")
+    }
+
+    pub fn op_world_components(&self, rid: u32) -> Result<JsValue, JsValue> {
+        assert_eq!(rid, WORLD_RID);
+        let state = self.state();
+        let world = &state.world;
+
+        let resource_components: HashSet<ComponentId> =
+            world.archetypes().resource().components().collect();
+
+        let infos = world
+            .components()
+            .iter()
+            .filter(|info| !resource_components.contains(&info.id()))
+            .map(JsComponentInfo::from)
+            .collect::<Vec<_>>();
+
+        Ok(serde_wasm_bindgen::to_value(&infos)?)
+    }
+
+    pub fn op_world_resources(&self, rid: u32) -> Result<JsValue, JsValue> {
+        assert_eq!(rid, WORLD_RID);
+        let state = self.state();
+        let world = &state.world;
+
+        let infos = world
+            .archetypes()
+            .resource()
+            .components()
+            .map(|id| world.components().get_info(id).unwrap())
+            .map(JsComponentInfo::from)
+            .collect::<Vec<_>>();
+
+        Ok(serde_wasm_bindgen::to_value(&infos)?)
+    }
+
+    pub fn op_world_entities(&self, rid: u32) -> Result<JsValue, JsValue> {
+        assert_eq!(rid, WORLD_RID);
+        let mut state = self.state();
+        let world = &mut state.world;
+
+        let entities = world
+            .query::<Entity>()
+            .iter(world)
+            .map(JsEntity::from)
+            .collect::<Vec<_>>();
+
+        Ok(serde_wasm_bindgen::to_value(&entities)?)
+    }
+}

src/runtime/wasm/ecs/mod.rs

@@ -0,0 +1,5 @@
+
+mod info;
+mod query;
+mod resource;
+mod value;

src/runtime/wasm/ecs/query.rs

@@ -0,0 +1,49 @@
+use bevy::ecs::component::ComponentId;
+use bevy_ecs_dynamic::reflect_value_ref::{query::EcsValueRefQuery, ReflectValueRef};
+use wasm_bindgen::prelude::*;
+
+use crate::runtime::{
+    types::QueryDescriptor,
+    wasm::{BevyModJsScripting, JsQueryItem, JsRuntimeState, JsValueRef, WORLD_RID},
+};
+
+#[wasm_bindgen]
+impl BevyModJsScripting {
+    pub fn op_world_query(&self, rid: u32, query: JsValue) -> Result<JsValue, JsValue> {
+        assert_eq!(rid, WORLD_RID);
+        let mut state = self.state();
+        let JsRuntimeState {
+            world, value_refs, ..
+        } = &mut *state;
+
+        let descriptor: QueryDescriptor = serde_wasm_bindgen::from_value(query)?;
+
+        let components: Vec<ComponentId> = descriptor
+            .components
+            .iter()
+            .map(ComponentId::from)
+            .collect();
+
+        let mut query = EcsValueRefQuery::new(world, &components);
+        let results = query
+            .iter(world)
+            .map(|item| {
+                let components = item
+                    .items
+                    .into_iter()
+                    .map(|value| JsValueRef {
+                        key: value_refs.insert(ReflectValueRef::ecs_ref(value)),
+                        function: None,
+                    })
+                    .collect();
+
+                JsQueryItem {
+                    entity: item.entity.into(),
+                    components,
+                }
+            })
+            .collect::<Vec<_>>();
+
+        Ok(serde_wasm_bindgen::to_value(&results)?)
+    }
+}

src/runtime/wasm/ecs/resource.rs

@@ -0,0 +1,35 @@
+use bevy_ecs_dynamic::reflect_value_ref::{EcsValueRef, ReflectValueRef};
+use wasm_bindgen::prelude::*;
+
+use crate::runtime::{
+    types::ComponentIdOrBevyType,
+    wasm::{BevyModJsScripting, JsRuntimeState, JsValueRef, WORLD_RID},
+    ToJsErr,
+};
+
+#[wasm_bindgen]
+impl BevyModJsScripting {
+    pub fn op_world_get_resource(
+        &self,
+        rid: u32,
+        component_id: JsValue,
+    ) -> Result<JsValue, JsValue> {
+        assert_eq!(rid, WORLD_RID);
+        let mut state = self.state();
+        let JsRuntimeState {
+            world, value_refs, ..
+        } = &mut *state;
+
+        let component_id: ComponentIdOrBevyType = serde_wasm_bindgen::from_value(component_id)?;
+        let component_id = component_id.component_id(world).to_js_error()?;
+
+        let value_ref = EcsValueRef::resource(world, component_id).to_js_error()?;
+
+        let value_ref = JsValueRef {
+            key: value_refs.insert(ReflectValueRef::ecs_ref(value_ref)),
+            function: None,
+        };
+
+        Ok(serde_wasm_bindgen::to_value(&value_ref)?)
+    }
+}