public void Reset()
{
if (b2Body != null)
{
refWorld.B2World.DestroyBody(b2Body);
b2Body.Dispose();
}
b2BodyDef = new BodyDef();
b2PolygonDef = new PolygonDef();
b2BodyDef.Position = PhysicalConvert.Tob2Vector(DrawingArea.Size / 2.0f + DrawingArea.Position);
CenterPosition = DrawingArea.Size / 2.0f;
b2BodyDef.Angle = Angle / 180.0f * 3.14f;
b2PolygonDef.SetAsBox(PhysicalConvert.Tob2Single(DrawingArea.Width) / 2.0f, PhysicalConvert.Tob2Single(DrawingArea.Height) / 2.0f);
b2PolygonDef.Density = Density;
b2PolygonDef.Restitution = Restitution;
b2PolygonDef.Friction = Friction;
b2PolygonDef.Filter.GroupIndex = GroupIndex;
b2PolygonDef.Filter.CategoryBits = CategoryBits;
b2PolygonDef.Filter.MaskBits = MaskBits;
b2Body = refWorld.B2World.CreateBody(b2BodyDef);
b2Body.CreateFixture(b2PolygonDef);
if (physicalShapeType == PhysicalShapeType.Dynamic)
{
b2Body.SetMassFromShapes();
}
}
public void Reset()
{
if (b2Body != null)
{
refWorld.B2World.DestroyBody(b2Body);
b2Body.Dispose();
}
b2BodyDef = new BodyDef();
b2CircleDef = new CircleDef();
b2BodyDef.Angle = Angle / 180.0f * 3.14f;
b2BodyDef.Position = PhysicalConvert.Tob2Vector(Position);
b2CircleDef.Radius = PhysicalConvert.Tob2Single(OuterDiameter / 2.0f);
b2CircleDef.Density = Density;
b2CircleDef.Restitution = Restitution;
b2CircleDef.Friction = Friction;
b2CircleDef.Filter = new FilterData()
{
GroupIndex = GroupIndex,
CategoryBits = CategoryBits,
MaskBits = MaskBits
};
b2Body = refWorld.B2World.CreateBody(b2BodyDef);
b2Body.CreateFixture(b2CircleDef);
if (physicalShapeType == PhysicalShapeType.Dynamic)
{
b2Body.SetMassFromShapes();
}
}
/// <summary>
/// 初期化
/// </summary>
/// <param name="shapeType">物理形状タイプ</param>
/// <param name="world">登録するワールド</param>
public PhysicalRectangleShape(PhysicalShapeType shapeType, PhysicalWorld world)
{
density = 1;
restitution = 0;
friction = 0.6f;
groupIndex = 0;
categoryBits = 0x0001;
maskBits = 0xffff;
b2BodyDef = new BodyDef();
b2PolygonDef = new PolygonDef();
refWorld = world;
physicalShapeType = shapeType;
b2BodyDef.Position = PhysicalConvert.Tob2Vector(new asd.Vector2DF());
b2PolygonDef.SetAsBox(PhysicalConvert.Tob2Single(1) / 2.0f, PhysicalConvert.Tob2Single(1) / 2.0f);
b2Body = refWorld.B2World.CreateBody(b2BodyDef);
b2Body.CreateFixture(b2PolygonDef);
if (physicalShapeType == PhysicalShapeType.Dynamic)
{
b2Body.SetMassFromShapes();
}
world.Add(this);
}
