d_debug_camera mostly done (#2695)

* d_debug_camera mostly done

* update some alink demo stuff

* some misc debug stuff

include/SSystem/SComponent/c_angle.h

@@ -110,6 +110,12 @@ public:
     float Sin(void) const;
     float Cos(void) const;
     float Tan(void) const;
+
+    operator f32() const { return mDegree; }
+
+    cDegree operator*(float v) const {
+        return cDegree(mDegree * v);
+    }
 };
 
 class cSPolar {

include/SSystem/SComponent/c_cc_d.h

@@ -224,6 +224,7 @@ public:
 
 STATIC_ASSERT(0x10 == sizeof(cCcD_ObjCommonBase));
 
+#pragma push
 #pragma pack(1)
 class cCcD_ObjAt : public cCcD_ObjCommonBase {
 public:
@@ -247,7 +248,7 @@ protected:
     /* 0x14 */ u8 mAtp;
     /* 0x15 */ u8 field_0x15[3];
 };
-#pragma pack()
+#pragma pop
 
 STATIC_ASSERT(0x18 == sizeof(cCcD_ObjAt));