static void DrawShape(cpShape *shape, DrawNode *renderer)
{
cpBody *body = cpShapeGetBody(shape);
Color4F color = ColorForBody(body);
switch (shape->CP_PRIVATE(klass)->type)
{
case CP_CIRCLE_SHAPE:
{
cpCircleShape *circle = (cpCircleShape *)shape;
cpVect center = circle->tc;
cpFloat radius = circle->r;
renderer->drawDot(cpVert2Point(center), cpfmax(radius, 1.0), color);
renderer->drawSegment(cpVert2Point(center), cpVert2Point(cpvadd(center, cpvmult(cpBodyGetRotation(body), radius))), 1.0, color);
}
break;
case CP_SEGMENT_SHAPE:
{
cpSegmentShape *seg = (cpSegmentShape *)shape;
renderer->drawSegment(cpVert2Point(seg->ta), cpVert2Point(seg->tb), cpfmax(seg->r, 2.0), color);
}
break;
case CP_POLY_SHAPE:
{
cpPolyShape* poly = (cpPolyShape*)shape;
Color4F line = color;
line.a = cpflerp(color.a, 1.0, 0.5);
int num = poly->count;
Vec2* pPoints = new (std::nothrow) Vec2[num];
for(int i=0;i<num;++i)
pPoints[i] = cpVert2Point(poly->planes[i].v0);
renderer->drawPolygon(pPoints, num, color, 1.0, line);
CC_SAFE_DELETE_ARRAY(pPoints);
}
break;
default:
cpAssertHard(false, "Bad assertion in DrawShape()");
}
}
static void DrawShape(cpShape *shape, DrawNode *renderer)
{
cpBody *body = shape->body;
Color4F color = ColorForBody(body);
switch (shape->CP_PRIVATE(klass)->type)
{
case CP_CIRCLE_SHAPE:
{
cpCircleShape *circle = (cpCircleShape *)shape;
cpVect center = circle->tc;
cpFloat radius = circle->r;
renderer->drawDot(cpVert2Point(center), cpfmax(radius, 1.0), color);
renderer->drawSegment(cpVert2Point(center), cpVert2Point(cpvadd(center, cpvmult(body->rot, radius))), 1.0, color);
}
break;
case CP_SEGMENT_SHAPE:
{
cpSegmentShape *seg = (cpSegmentShape *)shape;
renderer->drawSegment(cpVert2Point(seg->ta), cpVert2Point(seg->tb), cpfmax(seg->r, 2.0), color);
}
break;
case CP_POLY_SHAPE:
{
cpPolyShape *poly = (cpPolyShape *)shape;
Color4F line = color;
line.a = cpflerp(color.a, 1.0, 0.5);
Vec2* pPoints = cpVertArray2ccpArrayN(poly->tVerts, poly->numVerts);
renderer->drawPolygon(pPoints, poly->numVerts, color, 1.0, line);
CC_SAFE_DELETE_ARRAY(pPoints);
}
break;
default:
cpAssertHard(false, "Bad assertion in DrawShape()");
}
}