Runtime/GuiSys: Replace bitfield unions with constructor initializers

Runtime/GuiSys/CErrorOutputWindow.cpp

@@ -5,6 +5,7 @@
 namespace urde {
 
 CErrorOutputWindow::CErrorOutputWindow(bool flag) : CIOWin("Error Output Window") {
+  x18_24_ = false;
   x18_25_ = true;
   x18_26_ = true;
   x18_27_ = true;

Runtime/GuiSys/CErrorOutputWindow.hpp

@@ -11,16 +11,11 @@ public:
 
 private:
   State x14_state = State::Zero;
-  union {
-    struct {
   bool x18_24_;
   bool x18_25_;
   bool x18_26_;
   bool x18_27_;
   bool x18_28_;
-    };
-    u16 dummy = 0;
-  };
   const wchar_t* x1c_msg;
 
 public:

Runtime/GuiSys/CGuiSliderGroup.cpp

@@ -11,7 +11,10 @@ CGuiSliderGroup::CGuiSliderGroup(const CGuiWidgetParms& parms, float min, float
 , xbc_maxVal(max)
 , xc0_roundedCurVal(def)
 , xc4_curVal(def)
-, xc8_increment(inc) {}
+, xc8_increment(inc)
+, xf4_24_inputPending(false)
+, m_mouseInside(false)
+, m_mouseDown(false) {}
 
 void CGuiSliderGroup::SetSelectionChangedCallback(std::function<void(CGuiSliderGroup*, float)>&& func) {
   xd8_changeCallback = std::move(func);

Runtime/GuiSys/CGuiSliderGroup.hpp

@@ -22,14 +22,9 @@ private:
   std::array<CGuiWidget*, 2> xcc_sliderRangeWidgets{};
   std::function<void(CGuiSliderGroup*, float)> xd8_changeCallback;
   EState xf0_state = EState::None;
-  union {
-    struct {
   bool xf4_24_inputPending : 1;
   mutable bool m_mouseInside : 1;
   bool m_mouseDown : 1;
-    };
-    u32 _dummy = 0;
-  };
 
   mutable float m_mouseT = 0.f;
 

Runtime/GuiSys/CHudEnergyInterface.cpp

@@ -27,12 +27,11 @@ CHudEnergyInterface::CHudEnergyInterface(CGuiFrame& selHud, float tankEnergy, in
 : x0_hudType(hudType)
 , xc_tankEnergy(tankEnergy)
 , x10_totalEnergyTanks(totalEnergyTanks)
-, x14_numTanksFilled(numTanksFilled) {
-  x1c_24_ = true;
-  x1c_25_ = true;
-  x1c_26_barDirty = true;
-  x1c_27_energyLow = energyLow;
-
+, x14_numTanksFilled(numTanksFilled)
+, x1c_24_(true)
+, x1c_25_(true)
+, x1c_26_barDirty(true)
+, x1c_27_energyLow(energyLow) {
   x20_textpane_energydigits = static_cast<CGuiTextPane*>(selHud.FindWidget("textpane_energydigits"));
   x24_meter_energytanks = static_cast<CAuiMeter*>(selHud.FindWidget("meter_energytanks"));
   x28_textpane_energywarning = static_cast<CGuiTextPane*>(selHud.FindWidget("textpane_energywarning"));

Runtime/GuiSys/CHudEnergyInterface.hpp

@@ -19,15 +19,10 @@ class CHudEnergyInterface {
   int x10_totalEnergyTanks;
   int x14_numTanksFilled;
   float x18_cachedBarEnergy = 0.f;
-  union {
-    struct {
   bool x1c_24_ : 1;
   bool x1c_25_ : 1;
   bool x1c_26_barDirty : 1;
   bool x1c_27_energyLow : 1;
-    };
-    u16 _dummy = 0;
-  };
   CGuiTextPane* x20_textpane_energydigits;
   CAuiMeter* x24_meter_energytanks;
   CGuiTextPane* x28_textpane_energywarning;

Runtime/GuiSys/CHudFreeLookInterface.cpp

@@ -8,12 +8,12 @@ namespace urde {
 
 CHudFreeLookInterface::CHudFreeLookInterface(CGuiFrame& selHud, EHudType hudType, bool inFreeLook, bool lookControlHeld,
                                              bool lockedOnObj)
-: x4_hudType(hudType) {
-  x70_24_inFreeLook = inFreeLook;
-  x70_25_lookControlHeld = lookControlHeld;
-  x70_26_lockedOnObj = lockedOnObj;
-  x70_27_visibleDebug = true;
-  x70_28_visibleGame = true;
+: x4_hudType(hudType)
+, x70_24_inFreeLook(inFreeLook)
+, x70_25_lookControlHeld(lookControlHeld)
+, x70_26_lockedOnObj(lockedOnObj)
+, x70_27_visibleDebug(true)
+, x70_28_visibleGame(true) {
   x6c_lockOnInterp = (lockedOnObj && hudType == EHudType::Scan) ? 0.f : 1.f;
 
   x74_basewidget_freelookleft = selHud.FindWidget("basewidget_freelookleft");

Runtime/GuiSys/CHudFreeLookInterface.hpp

@@ -24,16 +24,11 @@ class CHudFreeLookInterface : public IFreeLookInterface {
   zeus::CTransform x38_freeLookRightXf;
   float x68_freeLookInterp = 0.f;
   float x6c_lockOnInterp;
-  union {
-    struct {
   bool x70_24_inFreeLook : 1;
   bool x70_25_lookControlHeld : 1;
   bool x70_26_lockedOnObj : 1;
   bool x70_27_visibleDebug : 1;
   bool x70_28_visibleGame : 1;
-    };
-    u16 _dummy = 0;
-  };
   CGuiWidget* x74_basewidget_freelookleft;
   CGuiModel* x78_model_shieldleft;
   CGuiModel* x7c_model_freelookleft;

Runtime/GuiSys/CHudHelmetInterface.cpp

@@ -7,11 +7,12 @@
 
 namespace urde {
 
-CHudHelmetInterface::CHudHelmetInterface(CGuiFrame& helmetFrame) {
-  x3c_24_helmetVisibleDebug = true;
-  x3c_25_helmetVisibleGame = true;
-  x3c_26_glowVisibleDebug = true;
-  x3c_27_glowVisibleGame = true;
+CHudHelmetInterface::CHudHelmetInterface(CGuiFrame& helmetFrame)
+: x3c_24_helmetVisibleDebug(true)
+, x3c_25_helmetVisibleGame(true)
+, x3c_26_glowVisibleDebug(true)
+, x3c_27_glowVisibleGame(true)
+, x3c_28_hudLagDirty(false) {
   x40_camera = helmetFrame.GetFrameCamera();
   x44_BaseWidget_Pivot = helmetFrame.FindWidget("BaseWidget_Pivot");
   x48_BaseWidget_Helmet = helmetFrame.FindWidget("BaseWidget_Helmet");

Runtime/GuiSys/CHudHelmetInterface.hpp

@@ -12,16 +12,11 @@ class CHudHelmetInterface {
   zeus::CMatrix3f x0_hudLagRotation;
   zeus::CVector3f x24_pivotPosition;
   zeus::CVector3f x30_hudLagPosition;
-  union {
-    struct {
   bool x3c_24_helmetVisibleDebug : 1;
   bool x3c_25_helmetVisibleGame : 1;
   bool x3c_26_glowVisibleDebug : 1;
   bool x3c_27_glowVisibleGame : 1;
   bool x3c_28_hudLagDirty : 1;
-    };
-    u16 _dummy = 0;
-  };
   CGuiCamera* x40_camera;
   CGuiWidget* x44_BaseWidget_Pivot;
   CGuiWidget* x48_BaseWidget_Helmet;

Runtime/GuiSys/CHudMissileInterface.cpp

@@ -26,11 +26,10 @@ CHudMissileInterface::CHudMissileInterface(CGuiFrame& selHud, int missileCapacit
 : x0_hudType(hudType)
 , x4_missileCapacity(missileCapacity)
 , x8_numMissles(numMissiles)
-, x4c_chargeBeamFactor(chargeFactor) {
-  x58_24_missilesActive = missilesActive;
-  x58_25_visibleDebug = true;
-  x58_26_visibleGame = true;
-
+, x4c_chargeBeamFactor(chargeFactor)
+, x58_24_missilesActive(missilesActive)
+, x58_25_visibleDebug(true)
+, x58_26_visibleGame(true) {
   x5c_basewidget_missileicon = selHud.FindWidget("basewidget_missileicon");
   x60_textpane_missiledigits = static_cast<CGuiTextPane*>(selHud.FindWidget("textpane_missiledigits"));
   x64_energybart01_missilebar = static_cast<CAuiEnergyBarT01*>(selHud.FindWidget("energybart01_missilebar"));

Runtime/GuiSys/CHudMissileInterface.hpp

@@ -26,16 +26,11 @@ class CHudMissileInterface {
   float x4c_chargeBeamFactor;
   float x50_missileIconAltDeplete = 0.f;
   float x54_missileIconIncrement = 0.f;
-  union {
-    struct {
   bool x58_24_missilesActive : 1;
   bool x58_25_visibleDebug : 1;
   bool x58_26_visibleGame : 1;
   bool x58_27_hasArrows : 1;
   bool x58_28_notXRay : 1;
-    };
-    u16 _dummy = 0;
-  };
   CGuiWidget* x5c_basewidget_missileicon;
   CGuiTextPane* x60_textpane_missiledigits;
   CAuiEnergyBarT01* x64_energybart01_missilebar;