From 621b702ed497c1ff360fd356d5724dbc18b6cd49 Mon Sep 17 00:00:00 2001
From: bicarus-dev <202771338+bicarus-dev@users.noreply.github.com>
Date: Wed, 7 May 2025 20:43:16 -0700
Subject: [PATCH] loveplus: enable cam access (#318)

## Link to GitHub Issue, if one exists
#316
(this does not fix the issue!)

## Description of change
Add an option to omit `-noCamera` option. Doing so allows the game to
boot and search for a compatible camera using KS API, but will likely
fail since we don't know what cameras are compatible. You end up with a
camera error during boot, which can be ignored by flipping a switch in
the test menu to disable the camera.

No hooks are currently done to make the camera work!

## Testing
Tested to see that turning this on triggers the camera error. No known
camera at the moment.
---
 src/spice2x/games/loveplus/loveplus.cpp | 12 +++++++++---
 src/spice2x/games/loveplus/loveplus.h   |  2 ++
 src/spice2x/launcher/launcher.cpp       |  4 ++++
 src/spice2x/launcher/options.cpp        |  9 +++++++++
 src/spice2x/launcher/options.h          |  1 +
 5 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/src/spice2x/games/loveplus/loveplus.cpp b/src/spice2x/games/loveplus/loveplus.cpp
index 3e18878..0d02e63 100644
--- a/src/spice2x/games/loveplus/loveplus.cpp
+++ b/src/spice2x/games/loveplus/loveplus.cpp
@@ -13,6 +13,8 @@
 
 namespace games::loveplus {
 
+    bool CAMERA_ENABLE = false;
+
     // touch stuff
     static bool TOUCH_ENABLE = false;
     static bool TOUCH_ATTACHED = false;
@@ -117,9 +119,13 @@ namespace games::loveplus {
     }
 
     static LPSTR __stdcall GetCommandLineA_hook() {
-        static std::string lp_args = "-win -noCamera -noWatchDog -noIOError -noIrda -notarget";
-
-        return lp_args.data();
+        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();
+        }
     }
 
     LovePlusGame::LovePlusGame() : Game("LovePlus") {
diff --git a/src/spice2x/games/loveplus/loveplus.h b/src/spice2x/games/loveplus/loveplus.h
index da6f44f..c4ab927 100644
--- a/src/spice2x/games/loveplus/loveplus.h
+++ b/src/spice2x/games/loveplus/loveplus.h
@@ -4,6 +4,8 @@
 
 namespace games::loveplus {
 
+    extern bool CAMERA_ENABLE;
+
     // touch stuff
     void touch_update();
 
diff --git a/src/spice2x/launcher/launcher.cpp b/src/spice2x/launcher/launcher.cpp
index 32d94a0..843015a 100644
--- a/src/spice2x/launcher/launcher.cpp
+++ b/src/spice2x/launcher/launcher.cpp
@@ -1109,6 +1109,10 @@ int main_implementation(int argc, char *argv[]) {
         rawinput::MIDI_NOTE_SUSTAIN = options[launcher::Options::MidiNoteSustain].value_uint32();
     }
 
+    if (options[launcher::Options::LovePlusCamEnable].value_bool()) {
+        games::loveplus::CAMERA_ENABLE = true;
+    }
+
     // API debugging
     if (api_debug && !cfg::CONFIGURATOR_STANDALONE) {
         API_CONTROLLER = std::make_unique<api::Controller>(api_port, api_pass, api_pretty);
diff --git a/src/spice2x/launcher/options.cpp b/src/spice2x/launcher/options.cpp
index 696ca5d..609cf81 100644
--- a/src/spice2x/launcher/options.cpp
+++ b/src/spice2x/launcher/options.cpp
@@ -2249,6 +2249,15 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .type = OptionType::Bool,
         .game_name = "Sound Voltex",
         .category = "Graphics (Windowed)",
+    },
+    {
+        // LovePlusCamEnable
+        .title = "LovePlus Camera Enable",
+        .name = "lovepluscam",
+        .desc = "Allow game to access camera; camera must be compatible with game",
+        .type = OptionType::Bool,
+        .game_name = "LovePlus",
+        .category = "Game Options",
     }
 };
 
diff --git a/src/spice2x/launcher/options.h b/src/spice2x/launcher/options.h
index ff2aa23..0e85a1d 100644
--- a/src/spice2x/launcher/options.h
+++ b/src/spice2x/launcher/options.h
@@ -240,6 +240,7 @@ namespace launcher {
             SDVXWindowedSubscreenPosition,
             SDVXWindowedSubscreenBorderless,
             SDVXWindowedSubscreenAlwaysOnTop,
+            LovePlusCamEnable,
         };
 
         enum class OptionsCategory {