Loads of work to replace panics with results.

src/script_implementations/wasm/export_registry/dynamic_data/battle_side.rs

@@ -40,7 +40,7 @@ register! {
         env: FunctionEnvMut<WebAssemblyEnv>,
         side: ExternRef<BattleSide>,
     ) -> ExternRef<Battle> {
-        ExternRef::func_new(&env, side.value_func(&env).unwrap().battle())
+        ExternRef::func_new(&env, side.value_func(&env).unwrap().battle().unwrap())
     }
 
     fn battleside_get_pokemon(

src/script_implementations/wasm/export_registry/dynamic_data/learned_move.rs

@@ -36,7 +36,7 @@ register! {
         turn_choice: ExternRef<LearnedMove>,
         amount: u8,
     ) {
-        turn_choice.value_func(&env).unwrap().restore_uses(amount);
+        turn_choice.value_func(&env).unwrap().restore_uses(amount).unwrap();
     }
 
 }

src/script_implementations/wasm/export_registry/dynamic_data/pokemon.rs

@@ -135,7 +135,7 @@ register! {
         self_inflicted: u8
     ) -> u8 {
         unsafe{
-            u8::from(pokemon.value_func(&env).unwrap().change_stat_boost(transmute(stat), amount, self_inflicted == 1))
+            u8::from(pokemon.value_func(&env).unwrap().change_stat_boost(transmute(stat), amount, self_inflicted == 1).unwrap())
         }
     }
 
@@ -277,7 +277,7 @@ register! {
         env: FunctionEnvMut<WebAssemblyEnv>,
         pokemon: ExternRef<Pokemon>,
     ) -> u8 {
-        if pokemon.value_func(&env).unwrap().consume_held_item() { 1 } else { 0 }
+        if pokemon.value_func(&env).unwrap().consume_held_item().unwrap() { 1 } else { 0 }
     }
 
     fn pokemon_get_types_length(
@@ -312,7 +312,7 @@ register! {
         pokemon.value_func(&env).unwrap().change_species(
             species.value_func_arc(&env).unwrap(),
             form.value_func_arc(&env).unwrap(),
-        );
+        ).unwrap();
     }
 
     fn pokemon_change_form(
@@ -322,7 +322,7 @@ register! {
     ) {
         pokemon.value_func(&env).unwrap().change_form(
             &form.value_func_arc(&env).unwrap(),
-        );
+        ).unwrap();
     }
 
     fn pokemon_get_current_health(