From 4cb6c1cac786af7844ebda9ac5dd5f4f9eec47c7 Mon Sep 17 00:00:00 2001 From: ikpil Date: Wed, 26 Apr 2023 01:08:38 +0900 Subject: [PATCH] vectorf[n] -> x, y, z --- src/DotRecast.Core/RecastMath.cs | 188 +++++++++++++++---------------- 1 file changed, 94 insertions(+), 94 deletions(-) diff --git a/src/DotRecast.Core/RecastMath.cs b/src/DotRecast.Core/RecastMath.cs index 03e6c4c..d2e2a12 100644 --- a/src/DotRecast.Core/RecastMath.cs +++ b/src/DotRecast.Core/RecastMath.cs @@ -30,17 +30,17 @@ namespace DotRecast.Core public static float vDistSqr(Vector3f v1, float[] v2, int i) { - float dx = v2[i] - v1[0]; - float dy = v2[i + 1] - v1[1]; - float dz = v2[i + 2] - v1[2]; + float dx = v2[i] - v1.x; + float dy = v2[i + 1] - v1.y; + float dz = v2[i + 2] - v1.z; return dx * dx + dy * dy + dz * dz; } public static float vDistSqr(Vector3f v1, Vector3f v2) { - float dx = v2[0] - v1[0]; - float dy = v2[1] - v1[1]; - float dz = v2[2] - v1[2]; + float dx = v2.x - v1.x; + float dy = v2.y - v1.y; + float dz = v2.z - v1.z; return dx * dx + dy * dy + dz * dz; } @@ -55,15 +55,15 @@ namespace DotRecast.Core public static Vector3f vCross(Vector3f v1, Vector3f v2) { Vector3f dest = new Vector3f(); - dest[0] = v1[1] * v2[2] - v1[2] * v2[1]; - dest[1] = v1[2] * v2[0] - v1[0] * v2[2]; - dest[2] = v1[0] * v2[1] - v1[1] * v2[0]; + dest.x = v1.y * v2.z - v1.z * v2.y; + dest.y = v1.z * v2.x - v1.x * v2.z; + dest.z = v1.x * v2.y - v1.y * v2.x; return dest; } public static float vDot(Vector3f v1, Vector3f v2) { - return v1[0] * v2[0] + v1[1] * v2[1] + v1[2] * v2[2]; + return v1.x * v2.x + v1.y * v2.y + v1.z * v2.z; } public static float sqr(float f) @@ -113,18 +113,18 @@ namespace DotRecast.Core public static Vector3f vMad(Vector3f v1, Vector3f v2, float s) { Vector3f dest = new Vector3f(); - dest[0] = v1[0] + v2[0] * s; - dest[1] = v1[1] + v2[1] * s; - dest[2] = v1[2] + v2[2] * s; + dest.x = v1.x + v2.x * s; + dest.y = v1.y + v2.y * s; + dest.z = v1.z + v2.z * s; return dest; } public static Vector3f vMad(float[] v1, Vector3f v2, float s) { Vector3f dest = new Vector3f(); - dest[0] = v1[0] + v2[0] * s; - dest[1] = v1[1] + v2[1] * s; - dest[2] = v1[2] + v2[2] * s; + dest.x = v1[0] + v2.x * s; + dest.y = v1[1] + v2.y * s; + dest.z = v1[2] + v2.z * s; return dest; } @@ -139,18 +139,18 @@ namespace DotRecast.Core public static Vector3f vLerp(float[] verts, int v1, int v2, float t) { Vector3f dest = new Vector3f(); - dest[0] = verts[v1 + 0] + (verts[v2 + 0] - verts[v1 + 0]) * t; - dest[1] = verts[v1 + 1] + (verts[v2 + 1] - verts[v1 + 1]) * t; - dest[2] = verts[v1 + 2] + (verts[v2 + 2] - verts[v1 + 2]) * t; + dest.x = verts[v1 + 0] + (verts[v2 + 0] - verts[v1 + 0]) * t; + dest.y = verts[v1 + 1] + (verts[v2 + 1] - verts[v1 + 1]) * t; + dest.z = verts[v1 + 2] + (verts[v2 + 2] - verts[v1 + 2]) * t; return dest; } public static Vector3f vLerp(Vector3f v1, Vector3f v2, float t) { Vector3f dest = new Vector3f(); - dest[0] = v1[0] + (v2[0] - v1[0]) * t; - dest[1] = v1[1] + (v2[1] - v1[1]) * t; - dest[2] = v1[2] + (v2[2] - v1[2]) * t; + dest.x = v1.x + (v2.x - v1.x) * t; + dest.y = v1.y + (v2.y - v1.y) * t; + dest.z = v1.z + (v2.z - v1.z) * t; return dest; } @@ -158,27 +158,27 @@ namespace DotRecast.Core public static Vector3f vSub(VectorPtr v1, VectorPtr v2) { Vector3f dest = new Vector3f(); - dest[0] = v1.get(0) - v2.get(0); - dest[1] = v1.get(1) - v2.get(1); - dest[2] = v1.get(2) - v2.get(2); + dest.x = v1.get(0) - v2.get(0); + dest.y = v1.get(1) - v2.get(1); + dest.z = v1.get(2) - v2.get(2); return dest; } public static Vector3f vSub(Vector3f v1, Vector3f v2) { Vector3f dest = new Vector3f(); - dest[0] = v1[0] - v2[0]; - dest[1] = v1[1] - v2[1]; - dest[2] = v1[2] - v2[2]; + dest.x = v1.x - v2.x; + dest.y = v1.y - v2.y; + dest.z = v1.z - v2.z; return dest; } public static Vector3f vSub(Vector3f v1, VectorPtr v2) { Vector3f dest = new Vector3f(); - dest[0] = v1[0] - v2.get(0); - dest[1] = v1[1] - v2.get(1); - dest[2] = v1[2] - v2.get(2); + dest.x = v1.x - v2.get(0); + dest.y = v1.y - v2.get(1); + dest.z = v1.z - v2.get(2); return dest; } @@ -186,18 +186,18 @@ namespace DotRecast.Core public static Vector3f vSub(Vector3f v1, float[] v2) { Vector3f dest = new Vector3f(); - dest[0] = v1[0] - v2[0]; - dest[1] = v1[1] - v2[1]; - dest[2] = v1[2] - v2[2]; + dest.x = v1.x - v2[0]; + dest.y = v1.y - v2[1]; + dest.z = v1.z - v2[2]; return dest; } public static Vector3f vAdd(Vector3f v1, Vector3f v2) { Vector3f dest = new Vector3f(); - dest[0] = v1[0] + v2[0]; - dest[1] = v1[1] + v2[1]; - dest[2] = v1[2] + v2[2]; + dest.x = v1.x + v2.x; + dest.y = v1.y + v2.y; + dest.z = v1.z + v2.z; return dest; } @@ -210,9 +210,9 @@ namespace DotRecast.Core public static void vCopy(float[] @out, Vector3f @in) { - @out[0] = @in[0]; - @out[1] = @in[1]; - @out[2] = @in[2]; + @out[0] = @in.x; + @out[1] = @in.y; + @out[2] = @in.z; } public static void vCopy(ref Vector3f @out, float[] @in) @@ -273,17 +273,17 @@ namespace DotRecast.Core public static float vDist(Vector3f v1, float[] v2) { - float dx = v2[0] - v1[0]; - float dy = v2[1] - v1[1]; - float dz = v2[2] - v1[2]; + float dx = v2[0] - v1.x; + float dy = v2[1] - v1.y; + float dz = v2[2] - v1.z; return (float)Math.Sqrt(dx * dx + dy * dy + dz * dz); } public static float vDist(Vector3f v1, Vector3f v2) { - float dx = v2[0] - v1[0]; - float dy = v2[1] - v1[1]; - float dz = v2[2] - v1[2]; + float dx = v2.x - v1.x; + float dy = v2.y - v1.y; + float dz = v2.z - v1.z; return (float)Math.Sqrt(dx * dx + dy * dy + dz * dz); } @@ -313,7 +313,7 @@ namespace DotRecast.Core public static float vLenSqr(Vector3f v) { - return v[0] * v[0] + v[1] * v[1] + v[2] * v[2]; + return v.x * v.x + v.y * v.y + v.z * v.z; } @@ -324,7 +324,7 @@ namespace DotRecast.Core public static float vLen(Vector3f v) { - return (float)Math.Sqrt(v[0] * v[0] + v[1] * v[1] + v[2] * v[2]); + return (float)Math.Sqrt(v.x * v.x + v.y * v.y + v.z * v.z); } @@ -353,8 +353,8 @@ namespace DotRecast.Core public static float vDist2D(Vector3f v1, Vector3f v2) { - float dx = v2[0] - v1[0]; - float dz = v2[2] - v1[2]; + float dx = v2.x - v1.x; + float dz = v2.z - v1.z; return (float)Math.Sqrt(dx * dx + dz * dz); } @@ -368,16 +368,16 @@ namespace DotRecast.Core public static float vDist2DSqr(Vector3f v1, Vector3f v2) { - float dx = v2[0] - v1[0]; - float dz = v2[2] - v1[2]; + float dx = v2.x - v1.x; + float dz = v2.z - v1.z; return dx * dx + dz * dz; } public static float vDist2DSqr(Vector3f p, float[] verts, int i) { - float dx = verts[i] - p[0]; - float dz = verts[i + 2] - p[2]; + float dx = verts[i] - p.x; + float dz = verts[i + 2] - p.z; return dx * dx + dz * dz; } @@ -396,7 +396,7 @@ namespace DotRecast.Core public static void vNormalize(ref Vector3f v) { - float d = (float)(1.0f / Math.Sqrt(sqr(v[0]) + sqr(v[1]) + sqr(v[2]))); + float d = (float)(1.0f / Math.Sqrt(sqr(v.x) + sqr(v.y) + sqr(v.z))); if (d != 0) { v.x *= d; @@ -451,13 +451,13 @@ namespace DotRecast.Core public static float vDot2D(Vector3f u, Vector3f v) { - return u[0] * v[0] + u[2] * v[2]; + return u.x * v.x + u.z * v.z; } public static float vDot2D(Vector3f u, float[] v, int vi) { - return u[0] * v[vi] + u[2] * v[vi + 2]; + return u.x * v[vi] + u.z * v[vi + 2]; } /// Derives the xz-plane 2D perp product of the two vectors. (uz*vx - ux*vz) @@ -474,7 +474,7 @@ namespace DotRecast.Core public static float vPerp2D(Vector3f u, Vector3f v) { - return u[2] * v[0] - u[0] * v[2]; + return u.z * v.x - u.x * v.z; } @@ -516,10 +516,10 @@ namespace DotRecast.Core public static float triArea2D(Vector3f a, float[] b, Vector3f c) { - float abx = b[0] - a[0]; - float abz = b[2] - a[2]; - float acx = c[0] - a[0]; - float acz = c[2] - a[2]; + float abx = b[0] - a.x; + float abz = b[2] - a.z; + float acx = c.x - a.x; + float acz = c.z - a.z; return acx * abz - abx * acz; } @@ -551,7 +551,7 @@ namespace DotRecast.Core public static bool overlapBounds(float[] amin, float[] amax, float[] bmin, float[] bmax) { bool overlap = true; - overlap = (amin[0] > bmax[0] || amax[0] < bmin[0]) ? false : overlap; + overlap = (amin[0]> bmax[0] || amax[0] < bmin[0]) ? false : overlap; overlap = (amin[1] > bmax[1] || amax[1] < bmin[1]) ? false : overlap; overlap = (amin[2] > bmax[2] || amax[2] < bmin[2]) ? false : overlap; return overlap; @@ -560,18 +560,18 @@ namespace DotRecast.Core public static bool overlapBounds(Vector3f amin, Vector3f amax, Vector3f bmin, Vector3f bmax) { bool overlap = true; - overlap = (amin[0] > bmax[0] || amax[0] < bmin[0]) ? false : overlap; - overlap = (amin[1] > bmax[1] || amax[1] < bmin[1]) ? false : overlap; - overlap = (amin[2] > bmax[2] || amax[2] < bmin[2]) ? false : overlap; + overlap = (amin.x > bmax.x || amax.x < bmin.x) ? false : overlap; + overlap = (amin.y > bmax.y || amax.y < bmin.y) ? false : overlap; + overlap = (amin.z > bmax.z || amax.z < bmin.z) ? false : overlap; return overlap; } public static Tuple distancePtSegSqr2D(Vector3f pt, Vector3f p, Vector3f q) { - float pqx = q[0] - p[0]; - float pqz = q[2] - p[2]; - float dx = pt[0] - p[0]; - float dz = pt[2] - p[2]; + float pqx = q.x - p.x; + float pqz = q.z - p.z; + float dx = pt.x - p.x; + float dz = pt.z - p.z; float d = pqx * pqx + pqz * pqz; float t = pqx * dx + pqz * dz; if (d > 0) @@ -588,8 +588,8 @@ namespace DotRecast.Core t = 1; } - dx = p[0] + t * pqx - pt[0]; - dz = p[2] + t * pqz - pt[2]; + dx = p.x + t * pqx - pt.x; + dz = p.z + t * pqz - pt.z; return Tuple.Create(dx * dx + dz * dz, t); } @@ -600,14 +600,14 @@ namespace DotRecast.Core Vector3f v2 = vSub(p, a); // Compute scaled barycentric coordinates - float denom = v0[0] * v1[2] - v0[2] * v1[0]; + float denom = v0.x * v1.z - v0.z * v1.x; if (Math.Abs(denom) < EPS) { return null; } - float u = v1[2] * v2[0] - v1[0] * v2[2]; - float v = v0[0] * v2[2] - v0[2] * v2[0]; + float u = v1.z * v2.x - v1.x * v2.z; + float v = v0.x * v2.z - v0.z * v2.x; if (denom < 0) { @@ -619,7 +619,7 @@ namespace DotRecast.Core // If point lies inside the triangle, return interpolated ycoord. if (u >= 0.0f && v >= 0.0f && (u + v) <= denom) { - float h = a[1] + (v0[1] * u + v1[1] * v) / denom; + float h = a.y + (v0.y * u + v1.y * v) / denom; return h; } @@ -638,8 +638,8 @@ namespace DotRecast.Core { int vi = i * 3; int vj = j * 3; - if (((verts[vi + 2] > pt[2]) != (verts[vj + 2] > pt[2])) && (pt[0] < (verts[vj + 0] - verts[vi + 0]) - * (pt[2] - verts[vi + 2]) / (verts[vj + 2] - verts[vi + 2]) + verts[vi + 0])) + if (((verts[vi + 2] > pt.z) != (verts[vj + 2] > pt.z)) && (pt.x < (verts[vj + 0] - verts[vi + 0]) + * (pt.z - verts[vi + 2]) / (verts[vj + 2] - verts[vi + 2]) + verts[vi + 0])) { c = !c; } @@ -657,8 +657,8 @@ namespace DotRecast.Core { int vi = i * 3; int vj = j * 3; - if (((verts[vi + 2] > pt[2]) != (verts[vj + 2] > pt[2])) && (pt[0] < (verts[vj + 0] - verts[vi + 0]) - * (pt[2] - verts[vi + 2]) / (verts[vj + 2] - verts[vi + 2]) + verts[vi + 0])) + if (((verts[vi + 2] > pt.z) != (verts[vj + 2] > pt.z)) && (pt.x < (verts[vj + 0] - verts[vi + 0]) + * (pt.z - verts[vi + 2]) / (verts[vj + 2] - verts[vi + 2]) + verts[vi + 0])) { c = !c; } @@ -885,8 +885,8 @@ namespace DotRecast.Core { float pqx = verts[q + 0] - verts[p + 0]; float pqz = verts[q + 2] - verts[p + 2]; - float dx = pt[0] - verts[p + 0]; - float dz = pt[2] - verts[p + 2]; + float dx = pt.x - verts[p + 0]; + float dz = pt.z - verts[p + 2]; float d = pqx * pqx + pqz * pqz; float t = pqx * dx + pqz * dz; if (d > 0) @@ -903,8 +903,8 @@ namespace DotRecast.Core t = 1; } - dx = verts[p + 0] + t * pqx - pt[0]; - dz = verts[p + 2] + t * pqz - pt[2]; + dx = verts[p + 0] + t * pqx - pt.x; + dz = verts[p + 2] + t * pqz - pt.z; return Tuple.Create(dx * dx + dz * dz, t); } @@ -913,8 +913,8 @@ namespace DotRecast.Core { float pqx = verts[q + 0] - verts[p + 0]; float pqz = verts[q + 2] - verts[p + 2]; - float dx = pt[0] - verts[p + 0]; - float dz = pt[2] - verts[p + 2]; + float dx = pt.x - verts[p + 0]; + float dz = pt.z - verts[p + 2]; float d = pqx * pqx + pqz * pqz; float t = pqx * dx + pqz * dz; if (d > 0) @@ -931,8 +931,8 @@ namespace DotRecast.Core t = 1; } - dx = verts[p + 0] + t * pqx - pt[0]; - dz = verts[p + 2] + t * pqz - pt[2]; + dx = verts[p + 0] + t * pqx - pt.x; + dz = verts[p + 2] + t * pqz - pt.z; return Tuple.Create(dx * dx + dz * dz, t); } @@ -948,7 +948,7 @@ namespace DotRecast.Core public static float vperpXZ(Vector3f a, Vector3f b) { - return a[0] * b[2] - a[2] * b[0]; + return a.x * b.z - a.z * b.x; } public static Tuple? intersectSegSeg2D(Vector3f ap, Vector3f aq, Vector3f bp, Vector3f bq) @@ -970,9 +970,9 @@ namespace DotRecast.Core public static Vector3f vScale(Vector3f @in, float scale) { var @out = new Vector3f(); - @out[0] = @in[0] * scale; - @out[1] = @in[1] * scale; - @out[2] = @in[2] * scale; + @out.x = @in.x * scale; + @out.y = @in.y * scale; + @out.z = @in.z * scale; return @out; } @@ -988,7 +988,7 @@ namespace DotRecast.Core public static bool vIsFinite(Vector3f v) { - return float.IsFinite(v[0]) && float.IsFinite(v[1]) && float.IsFinite(v[2]); + return float.IsFinite(v.x) && float.IsFinite(v.y) && float.IsFinite(v.z); } /// Checks that the specified vector's 2D components are finite. @@ -1000,7 +1000,7 @@ namespace DotRecast.Core public static bool vIsFinite2D(Vector3f v) { - return float.IsFinite(v[0]) && float.IsFinite(v[2]); + return float.IsFinite(v.x) && float.IsFinite(v.z); } } } \ No newline at end of file