Clippy fixes, additional WASM registration work

src/script_implementations/wasm/script.rs

@@ -3,7 +3,6 @@ use std::sync::atomic::{AtomicBool, AtomicPtr, AtomicUsize};
 use std::sync::{Arc, Weak};
 
 use hashbrown::HashSet;
-use wasmer::NativeFunc;
 
 use crate::dynamic_data::{DynamicLibrary, Script, TurnChoice};
 use crate::script_implementations::wasm::extern_ref::{ExternRef, VecExternRef};
@@ -67,6 +66,28 @@ impl Script for WebAssemblyScript {
         &self.suppressed_count
     }
 
+    fn stack(&self) {
+        if !self.capabilities.contains(&WebAssemblyScriptCapabilities::OnStack) {
+            return;
+        }
+        let env = self.environment.upgrade().unwrap();
+        let func = env.script_function_cache().stack(&env);
+        if let Some(func) = func {
+            func.call(self.self_ptr).unwrap();
+        }
+    }
+
+    fn on_remove(&self) {
+        if !self.capabilities.contains(&WebAssemblyScriptCapabilities::OnRemove) {
+            return;
+        }
+        let env = self.environment.upgrade().unwrap();
+        let func = env.script_function_cache().on_remove(&env);
+        if let Some(func) = func {
+            func.call(self.self_ptr).unwrap();
+        }
+    }
+
     fn on_initialize(&self, library: &DynamicLibrary, pars: &[EffectParameter]) {
         if !self.capabilities.contains(&WebAssemblyScriptCapabilities::Initialize) {
             return;
@@ -101,15 +122,30 @@ impl Script for WebAssemblyScript {
         }
 
         let env = self.environment.upgrade().unwrap();
-        let exported = env.exported_functions();
-        if let Some(f) = exported.get::<StringKey>(&"script_change_speed".into()) {
-            let func: NativeFunc<(u32, ExternRef<TurnChoice>, u32), ()> = f.native().unwrap();
-            let ptr = env.temp_allocate_mem_typed::<u32>();
+        let func = env.script_function_cache().change_speed(&env);
+        if let Some(func) = func {
+            let ptr = env.temp_allocate_mem_typed::<u32>(*speed);
             func.call(self.self_ptr, ExternRef::new(env.as_ref(), choice), ptr.wasm_pointer)
                 .unwrap();
-            unsafe {
-                *speed = *ptr.ptr;
-            }
+            *speed = *ptr.value();
+        }
+    }
+
+    fn change_priority(&self, choice: &TurnChoice, priority: &mut i8) {
+        if !self
+            .capabilities
+            .contains(&WebAssemblyScriptCapabilities::ChangePriority)
+        {
+            return;
+        }
+
+        let env = self.environment.upgrade().unwrap();
+        let func = env.script_function_cache().change_priority(&env);
+        if let Some(func) = func {
+            let ptr = env.temp_allocate_mem_typed::<i8>(*priority);
+            func.call(self.self_ptr, ExternRef::new(env.as_ref(), choice), ptr.wasm_pointer)
+                .unwrap();
+            *priority = *ptr.value();
         }
     }