Working on fixing scripting bugs'

src/ScriptEngine.cpp

@@ -128,11 +128,29 @@ namespace ZL {
                 npcs[index]->state.targetFacingAngle = rad;
             });
 
+        api.set_function("player_rotate_to",
+            [loc](float angle) {
+                const float rad = angle * static_cast<float>(M_PI) / 180.f;
+                std::cout << "[script] player_rotate_to: angle " << angle << " degrees (" << rad << " radians)" << std::endl;
+                loc->player->state.targetFacingAngle = rad;
+            });
+
         api.set_function("player_stop_and_rotate_to_npc",
             [loc](int index) {
 				loc->player->stopAndRotateToTarget(index);
             });
 
+        api.set_function("npc_stop_and_rotate_to_player",
+            [loc](int index) {
+                auto& npcs = loc->npcs;
+                if (index < 0 || index >= static_cast<int>(npcs.size())) {
+                    std::cerr << "[script] npc_stop_and_rotate_to_player: index " << index
+                        << " out of range (0.." << npcs.size() - 1 << ")\n";
+                    return;
+                }
+                npcs[index]->stopAndRotateToTarget(CharacterState::kPlayerIndex);
+            });
+
         api.set_function("player_walk_to",
             [loc, this_impl = impl.get()](float x, float y, float z, sol::object on_arrived) {