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update a test

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This commit is contained in:
Irlan 2018-10-06 20:48:16 -03:00
parent 69e2cd4c56
commit f598c72fae
1 changed files with 75 additions and 30 deletions
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101
examples/testbed/tests/character_test.h
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@ -83,9 +83,14 @@ private:
{ {
Plane plane = planes[i]; Plane plane = planes[i];
if (b3Dot(b3Vec3_y, plane.n) > 0.0f) float32 cosine = b3Dot(b3Vec3_y, plane.n);
// ~80 degrees
const float32 kTol = 0.17f;
if (cosine > kTol)
{ {
m_isGrounded = true; m_isGrounded = true;
break; break;
} }
} }
@ -107,11 +112,6 @@ private:
for (b3Shape* s = b->GetShapeList().m_head; s; s = s->GetNext()) for (b3Shape* s = b->GetShapeList().m_head; s; s = s->GetNext())
{ {
if (s->GetType() == e_meshShape)
{
continue;
}
shapes.PushBack(s); shapes.PushBack(s);
} }
} }
@ -128,19 +128,40 @@ private:
b3Body* body1 = shape1->GetBody(); b3Body* body1 = shape1->GetBody();
b3Transform xf1 = body1->GetTransform(); b3Transform xf1 = body1->GetTransform();
b3TestSphereOutput output; if (shape1->GetType() == e_meshShape)
bool overlap = shape1->TestSphere(&output, sphere2, xf1);
if (overlap == false)
{ {
continue; b3MeshShape* meshShape1 = (b3MeshShape*)shape1;
const b3Mesh* mesh1 = meshShape1->m_mesh;
for (u32 j = 0; j < mesh1->triangleCount; ++j)
{
b3TestSphereOutput output;
bool overlap = meshShape1->TestSphere(&output, sphere2, xf1, j);
if (overlap)
{
Plane plane;
plane.n = output.normal;
plane.p = output.point;
planes.PushBack(plane);
}
}
} }
else
{
b3TestSphereOutput output;
bool overlap = shape1->TestSphere(&output, sphere2, xf1);
Plane plane; if (overlap)
plane.n = output.normal; {
plane.p = output.point; Plane plane;
plane.n = output.normal;
plane.p = output.point;
planes.PushBack(plane); planes.PushBack(plane);
}
}
} }
} }
@ -165,22 +186,46 @@ private:
b3Transform xf1 = body1->GetTransform(); b3Transform xf1 = body1->GetTransform();
b3ShapeGJKProxy proxy1; if (shape1->GetType() == e_meshShape)
proxy1.Set(shape1, 0);
b3GJKShapeCastOutput output;
bool hit = b3GJKShapeCast(&output, xf1, proxy1, xf2, proxy2, translation2);
if (hit == false)
{ {
continue; b3MeshShape* meshShape1 = (b3MeshShape*)shape1;
const b3Mesh* mesh1 = meshShape1->m_mesh;
for (u32 j = 0; j < mesh1->triangleCount; ++j)
{
b3ShapeGJKProxy proxy1;
proxy1.Set(shape1, j);
b3GJKShapeCastOutput output;
bool hit = b3GJKShapeCast(&output, xf1, proxy1, xf2, proxy2, translation2);
if (hit)
{
Plane plane;
plane.n = output.normal;
plane.p = output.point;
planes.PushBack(plane);
}
}
} }
else
{
b3ShapeGJKProxy proxy1;
proxy1.Set(shape1, 0);
Plane plane; b3GJKShapeCastOutput output;
plane.n = output.normal; bool hit = b3GJKShapeCast(&output, xf1, proxy1, xf2, proxy2, translation2);
plane.p = output.point;
planes.PushBack(plane); if (hit)
{
Plane plane;
plane.n = output.normal;
plane.p = output.point;
planes.PushBack(plane);
}
}
} }
} }