public bool NoContactCertainty(IConvex2D shape)
{
float minA = 0;
float maxA = 0;
float minB = 0;
float maxB = 0;
// Only check up & right normals for an AABB since down & left are the same axes
shape.Project(Vector2.up, ref minA, ref maxA);
this.Project(Vector2.up, ref minB, ref maxB);
// Check if the polygon projections are currentlty NOT intersecting
if (Utility.IntervalDistance(minA, maxA, minB, maxB) > 0)
{
return(true);
}
shape.Project(Vector2.right, ref minA, ref maxA);
this.Project(Vector2.right, ref minB, ref maxB);
// Check if the polygon projections are currentlty NOT intersecting
if (Utility.IntervalDistance(minA, maxA, minB, maxB) > 0)
{
return(true);
}
return(false);
}
public bool NoContactCertainty(IConvex2D shape)
{
float minA = 0;
float maxA = 0;
float minB = 0;
float maxB = 0;
Vector2 normal = new Vector2(-(w.y - v.y), w.x - v.x).normalized;
shape.Project(normal, ref minA, ref maxA);
this.Project(normal, ref minB, ref maxB);
// Check if the polygon projections are currentlty NOT intersecting
if (Utility.IntervalDistance(minA, maxA, minB, maxB) > 0)
{
return(true);
}
return(false);
}
public void Project(Vector2 normal, ref float min, ref float max)
{
shape.Project(normal, ref min, ref max);
}