diff options
Diffstat (limited to 'src/crepe/api/Vector2.cpp')
-rw-r--r-- | src/crepe/api/Vector2.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/crepe/api/Vector2.cpp b/src/crepe/api/Vector2.cpp index 09bb59b..947c49e 100644 --- a/src/crepe/api/Vector2.cpp +++ b/src/crepe/api/Vector2.cpp @@ -3,7 +3,7 @@ namespace crepe { // Constructor with initial values -Vector2::Vector2(float x, float y) : x(x), y(y) {} +Vector2::Vector2(double x, double y) : x(x), y(y) {} // Subtracts another vector from this vector and returns the result. Vector2 Vector2::operator-(const Vector2 & other) const { @@ -16,7 +16,7 @@ Vector2 Vector2::operator+(const Vector2 & other) const { } // Multiplies this vector by a scalar and returns the result. -Vector2 Vector2::operator*(float scalar) const { +Vector2 Vector2::operator*(double scalar) const { return {x * scalar, y * scalar}; } @@ -35,7 +35,7 @@ Vector2 & Vector2::operator+=(const Vector2 & other) { } // Adds a scalar value to both components of this vector and updates this vector. -Vector2 & Vector2::operator+=(float other) { +Vector2 & Vector2::operator+=(double other) { x += other; y += other; return *this; @@ -54,4 +54,8 @@ bool Vector2::operator!=(const Vector2 & other) const { return !(*this == other); } +double Vector2::dot(const Vector2& other) const { + return this->x * other.x + this->y * other.y; +} + } // namespace crepe |