update project script methods, replace project script with project client script

src/logic/scripting/scripting.cpp

@@ -117,20 +117,19 @@ public:
     }
 };
 
-class LuaProjectScript : public IProjectScript {
+class LuaProjectScript : public IClientProjectScript {
 public:
     LuaProjectScript(lua::State* L, scriptenv env) : L(L), env(std::move(env)) {}
 
-    void onScreenChange(const std::string& name) override {
+    void onScreenChange(const std::string& name, bool show) override {
         if (!lua::pushenv(L, *env)) {
             return;
         }
-        if (!lua::getfield(L, "on_screen_changed")) {
+        if (!lua::getfield(L, "on_" + name + (show ? "_setup" : "_clear"))) {
             lua::pop(L);
             return;
         }
-        lua::pushlstring(L, name);
-        lua::call_nothrow(L, 1, 0);
+        lua::call_nothrow(L, 0, 0);
         lua::pop(L);
     }
 private:
@@ -138,7 +137,7 @@ private:
     scriptenv env;
 };
 
-std::unique_ptr<IProjectScript> scripting::load_project_script(
+std::unique_ptr<IClientProjectScript> scripting::load_client_project_script(
     const io::path& script
 ) {
     auto L = lua::get_main_state();

src/logic/scripting/scripting.hpp

@@ -65,14 +65,16 @@ namespace scripting {
 
     void process_post_runnables();
 
-    class IProjectScript {
+    class IClientProjectScript {
     public:
-        virtual ~IProjectScript() {}
+        virtual ~IClientProjectScript() {}
 
-        virtual void onScreenChange(const std::string& name) = 0;
+        virtual void onScreenChange(const std::string& name, bool show) = 0;
     };
 
-    std::unique_ptr<IProjectScript> load_project_script(const io::path& script);
+    std::unique_ptr<IClientProjectScript> load_client_project_script(
+        const io::path& script
+    );
 
     std::unique_ptr<Process> start_coroutine(const io::path& script);