Vector2.pkg 2.6 KB

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  1. $#include "Math/Vector2.h"
  2. class Vector2
  3. {
  4. Vector2();
  5. Vector2(const Vector2& vector);
  6. Vector2(const IntVector2& vector);
  7. Vector2(float x, float y);
  8. ~Vector2();
  9. bool operator ==(const Vector2& rhs) const;
  10. Vector2 operator + (const Vector2& rhs) const;
  11. Vector2 operator - () const;
  12. Vector2 operator - (const Vector2& rhs) const;
  13. Vector2 operator * (float rhs) const;
  14. Vector2 operator * (const Vector2& rhs) const;
  15. Vector2 operator / (float rhs) const;
  16. Vector2 operator / (const Vector2& rhs) const;
  17. Vector2 operator / (const Vector2& rhs) const;
  18. void Normalize();
  19. float Length() const;
  20. float LengthSquared() const;
  21. float DotProduct(const Vector2& rhs) const;
  22. float AbsDotProduct(const Vector2& rhs) const;
  23. float ProjectOntoAxis(const Vector2& axis) const;
  24. float Angle(const Vector2& rhs) const;
  25. Vector2 Abs() const;
  26. Vector2 Lerp(const Vector2& rhs, float t) const;
  27. bool Equals(const Vector2& rhs) const;
  28. bool IsNaN() const;
  29. Vector2 Normalized() const;
  30. String ToString() const;
  31. float x_ @ x;
  32. float y_ @ y;
  33. static const Vector2 ZERO;
  34. static const Vector2 LEFT;
  35. static const Vector2 RIGHT;
  36. static const Vector2 UP;
  37. static const Vector2 DOWN;
  38. static const Vector2 ONE;
  39. };
  40. class IntVector2
  41. {
  42. IntVector2();
  43. IntVector2(int x, int y);
  44. IntVector2(const IntVector2& rhs);
  45. ~IntVector2();
  46. bool operator ==(const IntVector2& rhs) const;
  47. IntVector2 operator + (const IntVector2& rhs) const;
  48. IntVector2 operator - () const;
  49. IntVector2 operator - (const IntVector2& rhs) const;
  50. IntVector2 operator * (int rhs) const;
  51. IntVector2 operator / (int rhs) const;
  52. String ToString() const;
  53. unsigned ToHash() const;
  54. float Length() const;
  55. int x_ @ x;
  56. int y_ @ y;
  57. static const IntVector2 ZERO;
  58. };
  59. Vector2 VectorLerp(const Vector2& lhs, const Vector2& rhs, const Vector2& t);
  60. Vector2 VectorMin(const Vector2& lhs, const Vector2& rhs);
  61. Vector2 VectorMax(const Vector2& lhs, const Vector2& rhs);
  62. Vector2 VectorFloor(const Vector2& vec);
  63. Vector2 VectorRound(const Vector2& vec);
  64. Vector2 VectorCeil(const Vector2& vec);
  65. IntVector2 VectorFloorToInt(const Vector2& vec);
  66. IntVector2 VectorRoundToInt(const Vector2& vec);
  67. IntVector2 VectorCeilToInt(const Vector2& vec);
  68. IntVector2 VectorMin(const IntVector2& lhs, const IntVector2& rhs);
  69. IntVector2 VectorMax(const IntVector2& lhs, const IntVector2& rhs);
  70. float StableRandom(const Vector2& seed);
  71. float StableRandom(float seed);