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DotRecastNetSim
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[개발/최익필] new float[] -> Vector3f

This commit is contained in:
ikpil 2023-04-13 00:03:59 +09:00
parent dfafb03103
commit c388e8087b
2 changed files with 11 additions and 11 deletions
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14
src/DotRecast.Core/ConvexUtils.cs
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@ -33,8 +33,8 @@ namespace DotRecast.Core
int hull = 0; int hull = 0;
for (int i = 1; i < npts; ++i) for (int i = 1; i < npts; ++i)
{ {
float[] a = new float[] { pts[i * 3], pts[i * 3 + 1], pts[i * 3 + 2] }; Vector3f a = Vector3f.Of(pts[i * 3], pts[i * 3 + 1], pts[i * 3 + 2]);
float[] b = new float[] { pts[hull * 3], pts[hull * 3 + 1], pts[hull * 3 + 2] }; Vector3f b = Vector3f.Of(pts[hull * 3], pts[hull * 3 + 1], pts[hull * 3 + 2]);
if (cmppt(a, b)) if (cmppt(a, b))
{ {
hull = i; hull = i;
@ -49,9 +49,9 @@ namespace DotRecast.Core
endpt = 0; endpt = 0;
for (int j = 1; j < npts; ++j) for (int j = 1; j < npts; ++j)
{ {
float[] a = new float[] { pts[hull * 3], pts[hull * 3 + 1], pts[hull * 3 + 2] }; Vector3f a = Vector3f.Of(pts[hull * 3], pts[hull * 3 + 1], pts[hull * 3 + 2]);
float[] b = new float[] { pts[endpt * 3], pts[endpt * 3 + 1], pts[endpt * 3 + 2] }; Vector3f b = Vector3f.Of(pts[endpt * 3], pts[endpt * 3 + 1], pts[endpt * 3 + 2]);
float[] c = new float[] { pts[j * 3], pts[j * 3 + 1], pts[j * 3 + 2] }; Vector3f c = Vector3f.Of(pts[j * 3], pts[j * 3 + 1], pts[j * 3 + 2]);
if (hull == endpt || left(a, b, c)) if (hull == endpt || left(a, b, c))
{ {
endpt = j; endpt = j;
@ -65,7 +65,7 @@ namespace DotRecast.Core
} }
// Returns true if 'a' is more lower-left than 'b'. // Returns true if 'a' is more lower-left than 'b'.
private static bool cmppt(float[] a, float[] b) private static bool cmppt(Vector3f a, Vector3f b)
{ {
if (a[0] < b[0]) if (a[0] < b[0])
{ {
@ -91,7 +91,7 @@ namespace DotRecast.Core
} }
// Returns true if 'c' is left of line 'a'-'b'. // Returns true if 'c' is left of line 'a'-'b'.
private static bool left(float[] a, float[] b, float[] c) private static bool left(Vector3f a, Vector3f b, Vector3f c)
{ {
float u1 = b[0] - a[0]; float u1 = b[0] - a[0];
float v1 = b[2] - a[2]; float v1 = b[2] - a[2];

8
src/DotRecast.Core/RecastMath.cs
View File

@ -455,7 +455,7 @@ namespace DotRecast.Core
} }
public static float vDot2D(float[] u, float[] v, int vi) public static float vDot2D(Vector3f u, float[] v, int vi)
{ {
return u[0] * v[vi] + u[2] * v[vi + 2]; return u[0] * v[vi] + u[2] * v[vi + 2];
} }
@ -671,7 +671,7 @@ namespace DotRecast.Core
return c; return c;
} }
public static float[] projectPoly(float[] axis, float[] poly, int npoly) public static float[] projectPoly(Vector3f axis, float[] poly, int npoly)
{ {
float rmin, rmax; float rmin, rmax;
rmin = rmax = vDot2D(axis, poly, 0); rmin = rmax = vDot2D(axis, poly, 0);
@ -702,7 +702,7 @@ namespace DotRecast.Core
int va = j * 3; int va = j * 3;
int vb = i * 3; int vb = i * 3;
float[] n = new float[] { polya[vb + 2] - polya[va + 2], 0, -(polya[vb + 0] - polya[va + 0]) }; Vector3f n = Vector3f.Of(polya[vb + 2] - polya[va + 2], 0, -(polya[vb + 0] - polya[va + 0]));
float[] aminmax = projectPoly(n, polya, npolya); float[] aminmax = projectPoly(n, polya, npolya);
float[] bminmax = projectPoly(n, polyb, npolyb); float[] bminmax = projectPoly(n, polyb, npolyb);
@ -718,7 +718,7 @@ namespace DotRecast.Core
int va = j * 3; int va = j * 3;
int vb = i * 3; int vb = i * 3;
float[] n = new float[] { polyb[vb + 2] - polyb[va + 2], 0, -(polyb[vb + 0] - polyb[va + 0]) }; Vector3f n = Vector3f.Of(polyb[vb + 2] - polyb[va + 2], 0, -(polyb[vb + 0] - polyb[va + 0]));
float[] aminmax = projectPoly(n, polya, npolya); float[] aminmax = projectPoly(n, polya, npolya);
float[] bminmax = projectPoly(n, polyb, npolyb); float[] bminmax = projectPoly(n, polyb, npolyb);