diff options
Diffstat (limited to 'modules/mono/glue/cs_files/Mathf.cs')
| -rw-r--r-- | modules/mono/glue/cs_files/Mathf.cs | 145 |
1 files changed, 87 insertions, 58 deletions
diff --git a/modules/mono/glue/cs_files/Mathf.cs b/modules/mono/glue/cs_files/Mathf.cs index 476396e9a3..adbcc855ef 100644 --- a/modules/mono/glue/cs_files/Mathf.cs +++ b/modules/mono/glue/cs_files/Mathf.cs @@ -1,51 +1,63 @@ using System; +#if REAL_T_IS_DOUBLE +using real_t = System.Double; +#else +using real_t = System.Single; +#endif + namespace Godot { public static class Mathf { - public const float PI = 3.14159274f; - public const float Epsilon = 1e-06f; + // Define constants with Decimal precision and cast down to double or float. + public const real_t PI = (real_t) 3.1415926535897932384626433833M; // 3.1415927f and 3.14159265358979 + + #if REAL_T_IS_DOUBLE + public const real_t Epsilon = 1e-14; // Epsilon size should depend on the precision used. + #else + public const real_t Epsilon = 1e-06f; + #endif - private const float Deg2RadConst = 0.0174532924f; - private const float Rad2DegConst = 57.29578f; + private const real_t Deg2RadConst = (real_t) 0.0174532925199432957692369077M; // 0.0174532924f and 0.0174532925199433 + private const real_t Rad2DegConst = (real_t) 57.295779513082320876798154814M; // 57.29578f and 57.2957795130823 - public static float Abs(float s) + public static real_t Abs(real_t s) { return Math.Abs(s); } - public static float Acos(float s) + public static real_t Acos(real_t s) { - return (float)Math.Acos(s); + return (real_t)Math.Acos(s); } - public static float Asin(float s) + public static real_t Asin(real_t s) { - return (float)Math.Asin(s); + return (real_t)Math.Asin(s); } - public static float Atan(float s) + public static real_t Atan(real_t s) { - return (float)Math.Atan(s); + return (real_t)Math.Atan(s); } - public static float Atan2(float x, float y) + public static real_t Atan2(real_t x, real_t y) { - return (float)Math.Atan2(x, y); + return (real_t)Math.Atan2(x, y); } - public static Vector2 Cartesian2Polar(float x, float y) - { - return new Vector2(Sqrt(x * x + y * y), Atan2(y, x)); - } + public static Vector2 Cartesian2Polar(real_t x, real_t y) + { + return new Vector2(Sqrt(x * x + y * y), Atan2(y, x)); + } - public static float Ceil(float s) + public static real_t Ceil(real_t s) { - return (float)Math.Ceiling(s); + return (real_t)Math.Ceiling(s); } - public static float Clamp(float val, float min, float max) + public static real_t Clamp(real_t val, real_t min, real_t max) { if (val < min) { @@ -59,17 +71,17 @@ namespace Godot return val; } - public static float Cos(float s) + public static real_t Cos(real_t s) { - return (float)Math.Cos(s); + return (real_t)Math.Cos(s); } - public static float Cosh(float s) + public static real_t Cosh(real_t s) { - return (float)Math.Cosh(s); + return (real_t)Math.Cosh(s); } - public static int Decimals(float step) + public static int Decimals(real_t step) { return Decimals((decimal)step); } @@ -79,12 +91,12 @@ namespace Godot return BitConverter.GetBytes(decimal.GetBits(step)[3])[2]; } - public static float Deg2Rad(float deg) + public static real_t Deg2Rad(real_t deg) { return deg * Deg2RadConst; } - public static float Ease(float s, float curve) + public static real_t Ease(real_t s, real_t curve) { if (s < 0f) { @@ -117,17 +129,17 @@ namespace Godot return 0f; } - public static float Exp(float s) + public static real_t Exp(real_t s) { - return (float)Math.Exp(s); + return (real_t)Math.Exp(s); } - public static float Floor(float s) + public static real_t Floor(real_t s) { - return (float)Math.Floor(s); + return (real_t)Math.Floor(s); } - public static float Fposmod(float x, float y) + public static real_t Fposmod(real_t x, real_t y) { if (x >= 0f) { @@ -139,14 +151,14 @@ namespace Godot } } - public static float Lerp(float from, float to, float weight) + public static real_t Lerp(real_t from, real_t to, real_t weight) { return from + (to - from) * Clamp(weight, 0f, 1f); } - public static float Log(float s) + public static real_t Log(real_t s) { - return (float)Math.Log(s); + return (real_t)Math.Log(s); } public static int Max(int a, int b) @@ -154,7 +166,7 @@ namespace Godot return (a > b) ? a : b; } - public static float Max(float a, float b) + public static real_t Max(real_t a, real_t b) { return (a > b) ? a : b; } @@ -164,7 +176,7 @@ namespace Godot return (a < b) ? a : b; } - public static float Min(float a, float b) + public static real_t Min(real_t a, real_t b) { return (a < b) ? a : b; } @@ -181,47 +193,52 @@ namespace Godot return val; } - public static Vector2 Polar2Cartesian(float r, float th) - { - return new Vector2(r * Cos(th), r * Sin(th)); - } + public static Vector2 Polar2Cartesian(real_t r, real_t th) + { + return new Vector2(r * Cos(th), r * Sin(th)); + } - public static float Pow(float x, float y) + public static real_t Pow(real_t x, real_t y) { - return (float)Math.Pow(x, y); + return (real_t)Math.Pow(x, y); } - public static float Rad2Deg(float rad) + public static real_t Rad2Deg(real_t rad) { return rad * Rad2DegConst; } - public static float Round(float s) + public static real_t Round(real_t s) { - return (float)Math.Round(s); + return (real_t)Math.Round(s); } - public static float Sign(float s) + public static int RoundToInt(real_t s) + { + return (int)Math.Round(s); + } + + public static real_t Sign(real_t s) { return (s < 0f) ? -1f : 1f; } - public static float Sin(float s) + public static real_t Sin(real_t s) { - return (float)Math.Sin(s); + return (real_t)Math.Sin(s); } - public static float Sinh(float s) + public static real_t Sinh(real_t s) { - return (float)Math.Sinh(s); + return (real_t)Math.Sinh(s); } - public static float Sqrt(float s) + public static real_t Sqrt(real_t s) { - return (float)Math.Sqrt(s); + return (real_t)Math.Sqrt(s); } - public static float Stepify(float s, float step) + public static real_t Stepify(real_t s, real_t step) { if (step != 0f) { @@ -231,14 +248,26 @@ namespace Godot return s; } - public static float Tan(float s) + public static real_t Tan(real_t s) + { + return (real_t)Math.Tan(s); + } + + public static real_t Tanh(real_t s) + { + return (real_t)Math.Tanh(s); + } + + public static int Wrap(int val, int min, int max) { - return (float)Math.Tan(s); + int rng = max - min; + return min + ((((val - min) % rng) + rng) % rng); } - public static float Tanh(float s) + public static real_t Wrap(real_t val, real_t min, real_t max) { - return (float)Math.Tanh(s); + real_t rng = max - min; + return min + (val - min) - (rng * Floor((val - min) / rng)); } } } |