Initial work on rune as scripting library

src/ffi/static_data/move_data.rs

@@ -5,7 +5,7 @@ use crate::static_data::{
 };
 use crate::StringKey;
 use anyhow::anyhow;
-use hashbrown::HashSet;
+use hashbrown::{HashMap, HashSet};
 use std::ffi::{c_char, CStr, CString};
 use std::sync::Arc;
 
@@ -99,13 +99,16 @@ unsafe extern "C" fn move_data_has_flag(ptr: FFIHandle<Arc<dyn MoveData>>, flag:
 unsafe extern "C" fn secondary_effect_new(
     chance: f32,
     effect_name: NonOwnedPtrString,
+    parameter_keys: *const NonOwnedPtrString,
     parameters: *mut FFIHandle<Arc<Parameter>>,
     parameters_length: usize,
 ) -> FFIHandle<Box<dyn SecondaryEffect>> {
+    let parameter_key_slice = std::slice::from_raw_parts(parameter_keys, parameters_length);
     let parameter_slice = std::slice::from_raw_parts(parameters, parameters_length);
-    let mut parameters = Vec::with_capacity(parameters_length);
-    for parameter in parameter_slice {
-        parameters.push(parameter.from_ffi_handle())
+    let mut parameters = HashMap::with_capacity(parameters_length);
+    for (index, parameter) in parameter_slice.iter().enumerate() {
+        let key = CStr::from_ptr(parameter_key_slice[index]).into();
+        parameters.insert(key, parameter.from_ffi_handle());
     }
 
     let b: Arc<dyn SecondaryEffect> = Arc::new(SecondaryEffectImpl::new(
@@ -146,9 +149,10 @@ unsafe extern "C" fn secondary_effect_parameter_length(ptr: FFIHandle<Arc<dyn Se
 #[no_mangle]
 unsafe extern "C" fn secondary_effect_parameter_get(
     ptr: FFIHandle<Arc<dyn SecondaryEffect>>,
-    index: usize,
+    name: NonOwnedPtrString,
 ) -> FFIHandle<Arc<Parameter>> {
-    if let Some(v) = ptr.from_ffi_handle().parameters().get(index) {
+    let string: StringKey = CStr::from_ptr(name).into();
+    if let Some(v) = ptr.from_ffi_handle().parameters().get(&string) {
         FFIHandle::get_handle(v.clone().into())
     } else {
         FFIHandle::none()