Invert Air/Swim Axes (#1155)

* Invert Air/Swim Axes

Apparently this is a setting in TPHD, so for parity's sake I'll throw it in here

* Invert Air Controls

Thanks @Abzol for knowing exactly where this is

include/dusk/settings.h

@@ -202,6 +202,8 @@ struct UserSettings {
         ConfigVar<bool> invertCameraYAxis;
         ConfigVar<bool> invertFirstPersonXAxis;
         ConfigVar<bool> invertFirstPersonYAxis;
+        ConfigVar<bool> invertAirSwimX;
+        ConfigVar<bool> invertAirSwimY;
         ConfigVar<float> freeCameraSensitivity;
         ConfigVar<bool> debugFlyCam;
         ConfigVar<bool> debugFlyCamLockEvents;

src/d/actor/d_a_alink_swim.inc

@@ -216,7 +216,7 @@ void daAlink_c::setSpeedAndAngleSwim() {
             if (checkEventRun()) {
                 var_r28 = mMoveAngle;
             } else {
-                var_r28 = shape_angle.y + (16384.0f * cM_ssin(mStickAngle));
+                var_r28 = shape_angle.y + (16384.0f * cM_ssin(mStickAngle) IF_DUSK(* (dusk::getSettings().game.invertAirSwimX ? -1.0f : 1.0f)));
             }
 
             cLib_addCalcAngleS(&shape_angle.y, var_r28, mpHIO->mSwim.m.mUnderwaterTurnRate, mpHIO->mSwim.m.mUnderwaterMaxTurn, mpHIO->mSwim.m.mUnderwaterMinTurn);
@@ -835,7 +835,7 @@ void daAlink_c::setSwimMoveAnime() {
         } else {
             s16 var_r24;
             if (checkInputOnR() && !checkEventRun()) {
-                var_r24 = 13653.0f * cM_scos(mStickAngle);
+                var_r24 = 13653.0f * cM_scos(mStickAngle) IF_DUSK(* (dusk::getSettings().game.invertAirSwimY ? -1.0f : 1.0f));
             } else {
                 var_r24 = 0;
             }

src/d/actor/d_a_kago.cpp

@@ -3530,6 +3530,15 @@ void daKago_c::action() {
 #endif
     mStickY = mDoCPd_c::getStickY(PAD_1);
 
+#ifdef TARGET_PC
+    if(dusk::getSettings().game.invertAirSwimX) {
+        mStickX = -mStickX;
+    }
+    if(dusk::getSettings().game.invertAirSwimY) {
+        mStickY = -mStickY;
+    }
+#endif
+
     u8 prevIsWaterfall = mIsWaterfall;
     mIsWaterfall = FALSE;
     fpcM_Search(s_waterfall, this);

src/dusk/settings.cpp

@@ -90,6 +90,8 @@ UserSettings g_userSettings = {
         .invertCameraYAxis {"game.invertCameraYAxis", false},
         .invertFirstPersonXAxis {"game.invertFirstPersonXAxis", false},
         .invertFirstPersonYAxis {"game.invertFirstPersonYAxis", false},
+        .invertAirSwimX {"game.invertAirSwimX", false},
+        .invertAirSwimY {"game.invertAirSwimY", false},
         .freeCameraSensitivity {"game.freeCameraSensitivity", 1.0f},
         .debugFlyCam {"game.debugFlyCam", false},
         .debugFlyCamLockEvents {"game.debugFlyCamLockEvents", true},
@@ -219,6 +221,8 @@ void registerSettings() {
     Register(g_userSettings.game.invertCameraYAxis);
     Register(g_userSettings.game.invertFirstPersonXAxis);
     Register(g_userSettings.game.invertFirstPersonYAxis);
+    Register(g_userSettings.game.invertAirSwimX);
+    Register(g_userSettings.game.invertAirSwimY);
     Register(g_userSettings.game.freeCameraSensitivity);
     Register(g_userSettings.game.minimalHUD);
     Register(g_userSettings.game.pauseOnFocusLost);

src/dusk/ui/settings.cpp

@@ -957,6 +957,10 @@ SettingsWindow::SettingsWindow(bool prelaunch) : mPrelaunch(prelaunch) {
             "Invert horizontal movement while aiming with items or first person camera. Applies only to the control stick (the gyroscope can be inverted in Input settings).");
         addOption("Invert First Person Y Axis", getSettings().game.invertFirstPersonYAxis,
             "Invert vertical movement while aiming with items or first person camera. Applies only to the control stick (the gyroscope can be inverted in Input settings).");
+        addOption("Invert Air/Swim X Axis", getSettings().game.invertAirSwimX,
+            "Invert horizontal movement while flying or swimming.");
+        addOption("Invert Air/Swim Y Axis", getSettings().game.invertAirSwimY,
+            "Invert vertical movement while flying or swimming.");
 
         leftPane.add_section("Gyro");
         leftPane.register_control(