- added a 'dot' function to DVector2 because using the '|' operator is not intuitive.

source/common/utility/vectors.h

@@ -272,6 +272,11 @@ struct TVector2
 		return X*other.X + Y*other.Y;
 	}
 
+	vec_t dot(const TVector2 &other) const
+	{
+		return X*other.X + Y*other.Y;
+	}
+
 	// Returns the angle that the ray (0,0)-(X,Y) faces
 	TAngle<vec_t> Angle() const;
 

source/core/fixedhorizon.h

@@ -81,6 +81,7 @@ class fixedhoriz
 public:
 	fixedhoriz() = default;
 	fixedhoriz(const fixedhoriz &other) = default;
+	fixedhoriz& operator=(const fixedhoriz&) = default;
 
 	// This class intentionally makes no allowances for implicit type conversions because those would render it ineffective.
 	constexpr short asbuild() const { return FixedToInt(value); }

source/core/intvec.h

@@ -13,6 +13,8 @@ struct vec2_t
 
 	vec2_t() = default;
 	vec2_t(const vec2_t&) = default;
+	vec2_t& operator=(const vec2_t&) = default;
+
 	vec2_t(int x, int y) : X(x), Y(y) {}
 	vec2_t operator+(const vec2_t& other) const { return { X + other.X, Y + other.Y }; }
 	vec2_t operator-(const vec2_t& other) const { return { X - other.X, Y - other.Y }; }
@@ -36,6 +38,8 @@ struct vec3_t
 
 	vec3_t() = default;
 	vec3_t(const vec3_t&) = default;
+	vec3_t& operator=(const vec3_t&) = default;
+
 	vec3_t(int x, int y, int z) : X(x), Y(y), Z(z) {}
 	vec3_t operator+(const vec3_t& other) const { return { X + other.X, Y + other.Y, Z + other.Z }; }
 	vec3_t operator-(const vec3_t& other) const { return { X - other.X, Y - other.Y, Z - other.Z }; }