loveplus: full screen mode (#323)

## Link to GitHub Issue, if one exists
Fixes #322 

## Description of change
Ensure game launches in full screen when windowed mode setting is off.
Before this PR, the game always launched in windowed mode.

## Testing
Seems to run fine in fullscreen with the monitor in portrait mode.
It does seem to run at even lower framerate (around 24fps, vs. 30fps in
windowed) but it might be expected.
Some weirdness with the mouse cursor when the overlay is active (two
cursors).

src/spice2x/games/loveplus/loveplus.cpp

@@ -19,6 +19,8 @@ namespace games::loveplus {
     static bool TOUCH_ENABLE = false;
     static bool TOUCH_ATTACHED = false;
 
+    static std::string lp_args = "-noWatchDog -noIOError -noIrda -notarget";
+
     void touch_update() {
 
         // check if touch enabled
@@ -118,13 +120,7 @@ namespace games::loveplus {
     }
 
     static LPSTR __stdcall GetCommandLineA_hook() {
-        static std::string lp_args = "-win -noWatchDog -noIOError -noIrda -notarget";
-        static std::string lp_args_nocamera = lp_args + " -noCamera";
-        if (CAMERA_ENABLE) {
-            return lp_args.data();
-        } else {
-            return lp_args_nocamera.data();
-        }
+        return lp_args.data();
     }
 
     LovePlusGame::LovePlusGame() : Game("LovePlus") {
@@ -162,6 +158,13 @@ namespace games::loveplus {
         HMODULE seteq = libutils::try_library("ad_hd_seteq_dll.dll");
         detour::inline_hook((void *) SetEqualizer, libutils::try_proc(seteq, "SetEqualizer"));
 
+        // set up command line args
+        if (!CAMERA_ENABLE) {
+            lp_args += " -noCamera";
+        }
+        if (GRAPHICS_WINDOWED) {
+            lp_args += " -win";
+        }
         // get command line hook
         HMODULE lpac = libutils::try_library("lpac.dll");
         detour::iat("GetCommandLineA", GetCommandLineA_hook, lpac);