Add constant to vector function parameters that don't actually modify their input.

Add more overloads of vector multiplication, required by templates to compile with float=64.

1 files changed, 15 insertions, 15 deletions

diff --git a/core/math/vector2.h b/core/math/vector2.h
index 4d9f3126e9..330b4741b1 100644
--- a/core/math/vector2.h
+++ b/core/math/vector2.h
@@ -66,7 +66,7 @@ struct Vector2 {
 		return p_idx ? y : x;
 	}
 
-	_FORCE_INLINE_ void set_all(real_t p_value) {
+	_FORCE_INLINE_ void set_all(const real_t p_value) {
 		x = y = p_value;
 	}
 
@@ -106,11 +106,11 @@ struct Vector2 {
 	Vector2 posmodv(const Vector2 &p_modv) const;
 	Vector2 project(const Vector2 &p_to) const;
 
-	Vector2 plane_project(real_t p_d, const Vector2 &p_vec) const;
+	Vector2 plane_project(const real_t p_d, const Vector2 &p_vec) const;
 
-	_FORCE_INLINE_ Vector2 lerp(const Vector2 &p_to, real_t p_weight) const;
-	_FORCE_INLINE_ Vector2 slerp(const Vector2 &p_to, real_t p_weight) const;
-	Vector2 cubic_interpolate(const Vector2 &p_b, const Vector2 &p_pre_a, const Vector2 &p_post_b, real_t p_weight) const;
+	_FORCE_INLINE_ Vector2 lerp(const Vector2 &p_to, const real_t p_weight) const;
+	_FORCE_INLINE_ Vector2 slerp(const Vector2 &p_to, const real_t p_weight) const;
+	Vector2 cubic_interpolate(const Vector2 &p_b, const Vector2 &p_pre_a, const Vector2 &p_post_b, const real_t p_weight) const;
 	Vector2 move_toward(const Vector2 &p_to, const real_t p_delta) const;
 
 	Vector2 slide(const Vector2 &p_normal) const;
@@ -152,7 +152,7 @@ struct Vector2 {
 		return Vector2(Math::abs(x), Math::abs(y));
 	}
 
-	Vector2 rotated(real_t p_by) const;
+	Vector2 rotated(const real_t p_by) const;
 	Vector2 orthogonal() const {
 		return Vector2(y, -x);
 	}
@@ -168,29 +168,29 @@ struct Vector2 {
 	operator String() const;
 
 	_FORCE_INLINE_ Vector2() {}
-	_FORCE_INLINE_ Vector2(real_t p_x, real_t p_y) {
+	_FORCE_INLINE_ Vector2(const real_t p_x, const real_t p_y) {
 		x = p_x;
 		y = p_y;
 	}
 };
 
-_FORCE_INLINE_ Vector2 Vector2::plane_project(real_t p_d, const Vector2 &p_vec) const {
+_FORCE_INLINE_ Vector2 Vector2::plane_project(const real_t p_d, const Vector2 &p_vec) const {
 	return p_vec - *this * (dot(p_vec) - p_d);
 }
 
-_FORCE_INLINE_ Vector2 operator*(float p_scalar, const Vector2 &p_vec) {
+_FORCE_INLINE_ Vector2 operator*(const float p_scalar, const Vector2 &p_vec) {
 	return p_vec * p_scalar;
 }
 
-_FORCE_INLINE_ Vector2 operator*(double p_scalar, const Vector2 &p_vec) {
+_FORCE_INLINE_ Vector2 operator*(const double p_scalar, const Vector2 &p_vec) {
 	return p_vec * p_scalar;
 }
 
-_FORCE_INLINE_ Vector2 operator*(int32_t p_scalar, const Vector2 &p_vec) {
+_FORCE_INLINE_ Vector2 operator*(const int32_t p_scalar, const Vector2 &p_vec) {
 	return p_vec * p_scalar;
 }
 
-_FORCE_INLINE_ Vector2 operator*(int64_t p_scalar, const Vector2 &p_vec) {
+_FORCE_INLINE_ Vector2 operator*(const int64_t p_scalar, const Vector2 &p_vec) {
 	return p_vec * p_scalar;
 }
 
@@ -250,7 +250,7 @@ _FORCE_INLINE_ bool Vector2::operator!=(const Vector2 &p_vec2) const {
 	return x != p_vec2.x || y != p_vec2.y;
 }
 
-Vector2 Vector2::lerp(const Vector2 &p_to, real_t p_weight) const {
+Vector2 Vector2::lerp(const Vector2 &p_to, const real_t p_weight) const {
 	Vector2 res = *this;
 
 	res.x += (p_weight * (p_to.x - x));
@@ -259,7 +259,7 @@ Vector2 Vector2::lerp(const Vector2 &p_to, real_t p_weight) const {
 	return res;
 }
 
-Vector2 Vector2::slerp(const Vector2 &p_to, real_t p_weight) const {
+Vector2 Vector2::slerp(const Vector2 &p_to, const real_t p_weight) const {
 #ifdef MATH_CHECKS
 	ERR_FAIL_COND_V_MSG(!is_normalized(), Vector2(), "The start Vector2 must be normalized.");
 #endif
@@ -357,7 +357,7 @@ struct Vector2i {
 		x = (int32_t)p_vec2.x;
 		y = (int32_t)p_vec2.y;
 	}
-	inline Vector2i(int32_t p_x, int32_t p_y) {
+	inline Vector2i(const int32_t p_x, const int32_t p_y) {
 		x = p_x;
 		y = p_y;
 	}