Initial work on rune as scripting library

tests/common/library_loader.rs

@@ -5,7 +5,7 @@ use std::fs::File;
 use std::io::{BufReader, Read};
 use std::sync::Arc;
 
-use hashbrown::HashSet;
+use hashbrown::{HashMap, HashSet};
 use num_traits::PrimInt;
 use project_root::get_project_root;
 use serde_json::Value;
@@ -223,10 +223,11 @@ pub fn load_abilities(path: &String) -> Arc<dyn AbilityLibrary> {
         if let Some(e) = value.get("effect") {
             effect = e.as_str().unwrap().into();
         }
-        let mut parameters = Vec::new();
-        if let Some(p) = value.get("parameters") {
-            for par in p.as_array().unwrap() {
-                parameters.push(parse_parameter(par));
+        let mut parameters = HashMap::new();
+        if let Some(pars) = value.get("parameters") {
+            let pars = pars.as_object().unwrap();
+            for par in pars {
+                parameters.insert(par.0.as_str().into(), parse_parameter(par.1));
             }
         }
 
@@ -258,11 +259,11 @@ pub fn load_moves(path: &String, types: &Arc<dyn TypeLibrary>) -> Arc<dyn MoveLi
             if let Some(chance_value) = v.get("chance") {
                 chance = chance_value.as_f64().unwrap() as f32;
             }
-            let mut parameters = Vec::new();
+            let mut parameters = HashMap::new();
             if let Some(pars) = v.get("parameters") {
-                let pars = pars.as_array().unwrap();
+                let pars = pars.as_object().unwrap();
                 for par in pars {
-                    parameters.push(parse_parameter(par));
+                    parameters.insert(par.0.as_str().into(), parse_parameter(par.1));
                 }
             }
 
@@ -451,10 +452,8 @@ fn parse_evolution(value: &Value) -> EvolutionData {
     EvolutionData::new(method, species)
 }
 
-#[cfg(not(feature = "wasm"))]
-fn load_script_resolver(path: &String) -> Arc<dyn ScriptResolver> {
-    Arc::new(EmptyScriptResolver::default())
-}
+#[cfg(not(any(feature = "wasm", feature = "rune")))]
+fn load_script_resolver(path: &String) -> Arc<dyn ScriptResolver> { Arc::new(EmptyScriptResolver::default()) }
 
 #[cfg(feature = "wasm")]
 fn load_script_resolver(path: &String) -> Arc<dyn ScriptResolver> {
@@ -468,6 +467,28 @@ fn load_script_resolver(path: &String) -> Arc<dyn ScriptResolver> {
     resolver
 }
 
+#[cfg(feature = "rune")]
+fn load_script_resolver(path: &String) -> Arc<dyn ScriptResolver> {
+    let mut builder =
+        pkmn_lib::script_implementations::rune::script_resolver::RuneScriptResolverBuilder::new().unwrap();
+    // Recursively load all scripts in the scripts folder
+    for entry in walkdir::WalkDir::new(path.to_string() + "scripts/") {
+        let entry = entry.unwrap();
+        let path = entry.path();
+        if path.is_file() {
+            let file = File::open(&path).unwrap();
+            let mut reader = BufReader::new(file);
+            let mut buffer = Vec::new();
+            reader.read_to_end(&mut buffer).unwrap();
+            builder
+                .insert_script(path, &path.to_string_lossy(), &String::from_utf8(buffer).unwrap())
+                .unwrap();
+        }
+    }
+    let resolver = builder.build().unwrap();
+    resolver
+}
+
 fn parse_form(
     name: StringKey,
     value: &Value,