rb: more touch options (#699)

## Link to GitHub Issue or related Pull Request, if one exists
n/a

## Description of change
Add two options:

1. option to adjust poll rate
2. option to change emulation size

Also, the default configuration is changing from:

* ~1000Hz ish to 120Hz (default)
* 3x3 point to 1x1 point

In theory this does not make a meaningful change to how the game plays.
But if people want the old behavior they can change it.

## Testing
Tested on Volzza2 and Reflesia.

src/spice2x/launcher/launcher.cpp

@@ -1205,9 +1205,20 @@ int main_implementation(int argc, char *argv[]) {
         }
     }
 
+    // reflec beat touch emulation
     if (options[launcher::Options::spice2x_RBTouchScale].is_active()) {
         games::rb::TOUCH_SCALING = options[launcher::Options::spice2x_RBTouchScale].value_uint32();
     }
+    if (options[launcher::Options::RBTouchSize].is_active()) {
+        const auto text = options[launcher::Options::RBTouchSize].value_text();
+        if (text == "3") {
+            games::rb::TOUCH_SIZE = 3;
+        }
+    }
+    if (options[launcher::Options::RBTouchPollRate].is_active()) {
+        games::rb::TOUCH_POLL_RATE = options[launcher::Options::RBTouchPollRate].value_uint32();
+    }
+
     if (options[launcher::Options::spice2x_AsioForceUnload].value_bool()) {
         hooks::audio::ASIO_FORCE_UNLOAD_ON_STOP = true;
     }

src/spice2x/launcher/options.cpp

@@ -2317,7 +2317,7 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
     },
     {
         // spice2x_RBTouchScale
-        .title = "RB Scale Touch Input",
+        .title = "RB Touch Emulation Scale",
         .name = "sp2x-rbscaletouch",
         .display_name = "rbscaletouch",
         .aliases= "rbscaletouch",
@@ -2327,6 +2327,31 @@ static const std::vector<OptionDefinition> OPTION_DEFINITIONS = {
         .game_name = "Reflec Beat",
         .category = "Game Options",
     },
+    {
+        // RBTouchSize
+        .title = "RB Touch Emulation Size",
+        .name = "rbtouchsize",
+        .desc = "Size of the touch area; how many IR sensors a single finger activates. Default: 1 (1x1).",
+        .type = OptionType::Enum,
+        .game_name = "Reflec Beat",
+        .category = "Game Options",
+        .elements = {
+            {"1", "1x1"},
+            {"3", "3x3"},
+        },
+    },
+    {
+        // RBTouchPollRate
+        .title = "RB Touch Emulation Poll Hz",
+        .name = "rbtouchhz",
+        .desc = "By default, the game polls for touch at 120Hz. "
+            "This option overrides that rate; enter a number betwen 1 and 1000.\n\n"
+            "It should be noted that higher poll does not necessarily improve accuracy or performance.",
+        .type = OptionType::Integer,
+        .setting_name = "250",
+        .game_name = "Reflec Beat",
+        .category = "Game Options",
+    },
     {
         // spice2x_AsioForceUnload
         .title = "ASIO Force Unload On Stop",

src/spice2x/launcher/options.h

@@ -242,6 +242,8 @@ namespace launcher {
             spice2x_JubeatLegacyTouch,
             JubeatTouchAlgo,
             spice2x_RBTouchScale,
+            RBTouchSize,
+            RBTouchPollRate,
             spice2x_AsioForceUnload,
             spice2x_IIDXNoESpec,
             spice2x_IIDXWindowedTDJ,