PreCamCS

code/midtown/mmcamcs/appcamcs.h

@@ -62,7 +62,7 @@ class AppCamCS : public BaseCamCS
     // ?ApproachIt@AppCamCS@@IAEXXZ
     ARTS_IMPORT void ApproachIt();
 
-private:
+public:
     // ?DApproach@AppCamCS@@AAEHAAMMMM0M@Z
     ARTS_IMPORT i32 DApproach(f32& arg1, f32 arg2, f32 arg3, f32 arg4, f32& arg5, f32 arg6);
 
@@ -72,7 +72,28 @@ class AppCamCS : public BaseCamCS
     // ?UpdateMaxDist@AppCamCS@@AAEXXZ
     ARTS_IMPORT void UpdateMaxDist();
 
-    u8 gap9C[0x78];
+    Matrix34* CarMatrix;
+    Vector3 TrackTo;
+    f32 ApproachOn;
+    f32 AppAppOn;
+    f32 AppRot;
+    f32 AppXRot;
+    f32 AppYPos;
+    f32 AppXZPos;
+    f32 AppApp;
+    f32 AppRotMin;
+    f32 AppPosMin;
+    b32 LookAbove;
+    b32 OneShot;
+    f32 MaxDist;
+    f32 MinDist;
+    f32 LookAt;
+    f32 field_E4;
+    f32 field_E8;
+    f32 field_EC;
+    Vector3 Vector_F0;
+    Vector3 Vector_FC;
+    Vector3 Vector_F108;
 };
 
 check_size(AppCamCS, 0x114);

code/midtown/mmcamcs/basecamcs.h

@@ -37,6 +37,10 @@
 
 #include "arts7/node.h"
 
+#include "mmcamcs/viewcs.h"
+
+#include "vector7/matrix34.h"
+
 class BaseCamCS : public asNode
 {
 public:
@@ -79,7 +83,15 @@ class BaseCamCS : public asNode
     // ?DeclareFields@BaseCamCS@@SAXXZ
     ARTS_IMPORT static void DeclareFields();
 
-    u8 gap20[0x7C];
+    b16 Active;
+    Matrix34 camera_ {};
+    Matrix34 matrix_ {};
+    mmViewCS* View;
+    f32 BlendTime;
+    f32 BlendGoal;
+    f32 CameraFOV;
+    f32 CameraNear;
+    f32 CameraFar;
 };
 
 check_size(BaseCamCS, 0x9C);

code/midtown/mmcamcs/carcamcs.h

@@ -61,7 +61,7 @@ class CarCamCS : public AppCamCS
     // ?DeclareFields@CarCamCS@@SAXXZ
     ARTS_IMPORT static void DeclareFields();
 
-    u8 gap114[0x4];
+    mmCar* Car;
 };
 
 check_size(CarCamCS, 0x118);

code/midtown/mmcamcs/precamcs.cpp

@@ -19,3 +19,52 @@
 define_dummy_symbol(mmcamcs_precamcs);
 
 #include "precamcs.h"
+
+#include "mmcar/car.h"
+#include "mmcar/trailer.h"
+
+#include "carcamcs.h"
+
+PreCamCS::PreCamCS()
+    : CarCamCS()
+{
+    PolarAngle = 0.0f;
+    AzimuthOffset = 0.0f;
+    PolarHeight = 2.0f;
+    PolarDistance = 22.0f;
+    PolarIncline = 1.1f;
+    field_128 = 2.0f;
+    BlendTime = 3.0f;
+}
+
+void PreCamCS::Init(mmCar* car)
+{
+    Car = car;
+    CarMatrix = &Car->Sim.LCS.World;
+    SetName(Car->Sim.GetNodeName());
+}
+
+void PreCamCS::MakeActive()
+{
+    Car->Model.Activate();
+
+    if (Car->Trailer)
+        Car->Trailer->Inst.Flags |= INST_FLAG_ACTIVE;
+
+    PolarAngle = atan2(CarMatrix->m2.x, CarMatrix->m2.z) + AzimuthOffset;
+}
+
+void PreCamCS::Reset()
+{
+    asNode::Reset();
+}
+
+void PreCamCS::Update()
+{
+    camera_.PolarView(PolarDistance, PolarAngle, PolarIncline, 0.0f);
+
+    if (CarMatrix)
+        camera_.m3 += CarMatrix->m3;
+
+    camera_.m3.y += PolarHeight;
+}

code/midtown/mmcamcs/precamcs.h

@@ -40,11 +40,11 @@ class PreCamCS final : public CarCamCS
 {
 public:
     // ??0PreCamCS@@QAE@XZ
-    ARTS_IMPORT PreCamCS();
+    ARTS_EXPORT PreCamCS();
 
     // ??_EPreCamCS@@UAEPAXI@Z
     // ??1PreCamCS@@UAE@XZ | inline
-    ARTS_IMPORT ~PreCamCS() override = default;
+    ARTS_EXPORT ~PreCamCS() override = default;
 
 #ifdef ARTS_DEV_BUILD
     // ?AddWidgets@PreCamCS@@UAEXPAVBank@@@Z
@@ -55,21 +55,26 @@ class PreCamCS final : public CarCamCS
     ARTS_IMPORT MetaClass* GetClass() override;
 
     // ?Init@PreCamCS@@QAEXPAVmmCar@@@Z
-    ARTS_IMPORT void Init(mmCar* arg1);
+    ARTS_EXPORT void Init(mmCar* car);
 
     // ?MakeActive@PreCamCS@@UAEXXZ
-    ARTS_IMPORT void MakeActive() override;
+    ARTS_EXPORT void MakeActive() override;
 
     // ?Reset@PreCamCS@@UAEXXZ
-    ARTS_IMPORT void Reset() override;
+    ARTS_EXPORT void Reset() override;
 
     // ?Update@PreCamCS@@UAEXXZ
-    ARTS_IMPORT void Update() override;
+    ARTS_EXPORT void Update() override;
 
     // ?DeclareFields@PreCamCS@@SAXXZ
     ARTS_IMPORT static void DeclareFields();
 
-    u8 gap118[0x18];
+    f32 PolarHeight;
+    f32 PolarDistance;
+    f32 PolarAngle;
+    f32 PolarIncline;
+    f32 field_128;
+    f32 AzimuthOffset;
 };
 
 check_size(PreCamCS, 0x130);