public InfoBody AddVert(float x, float y, Vec2[] vert, float angle, float density,
float friction, float restetution, Bitmap image, Object userDate = null)
{
float max_w = vert[0].X;
float max_h = vert[0].Y;
for (int i = 0; i < vert.Length; i++)
{
if (vert[i].X > max_w)
{
max_w = vert[i].X;
}
if (vert[i].Y > max_h)
{
max_h = vert[i].Y;
}
vert[i].X /= 2;
vert[i].Y /= 2;
vert[i].X /= metric;
vert[i].Y /= metric;
}
GImage g_image = new GImage(game);
g_image.SetImage(image);
g_image.SetWidth(max_w);
g_image.SetHeight(max_h);
BodyDef bDef = new BodyDef();
bDef.Position.Set(x / metric, y / metric);
bDef.Angle = angle;
PolygonDef pDef = new PolygonDef();
pDef.Restitution = restetution;
pDef.Friction = friction;
pDef.Density = density;
pDef.SetAsBox(max_w / metric / 2, max_h / metric / 2);
pDef.Vertices = vert;
Body body = world.CreateBody(bDef);
body.CreateShape(pDef);
body.SetMassFromShapes();
InfoBody info = new InfoBody();
info.image = g_image;
info.body = body;
info.userDate = userDate;
body.SetUserData(info);
return(info);
}
public InfoBody AddVert(float x, float y, Vec2[] vert, float angle, float density,
float friction, float restetution, float mass, GImage image, bool IsBullet = true,
bool IsSensor = false, bool AllowSleep = false, short group_index = 1, Object userDate = null)
{
for (int i = 0; i < vert.Length; i++)
{
vert[i].X /= 2;
vert[i].Y /= 2;
vert[i].X /= metric;
vert[i].Y /= metric;
}
BodyDef bDef = new BodyDef();
bDef.Position.Set(x / metric, y / metric);
bDef.Angle = angle;
bDef.AllowSleep = AllowSleep;
bDef.IsBullet = IsBullet;
PolygonDef pDef = new PolygonDef();
pDef.Restitution = restetution;
pDef.Friction = friction;
pDef.Density = density;
pDef.SetAsBox(image.GetWidth() / metric / 2, image.GetHeight() / metric / 2);
pDef.Vertices = vert;
pDef.Filter.GroupIndex = group_index;
pDef.IsSensor = IsSensor;
Body body = world.CreateBody(bDef);
body.CreateShape(pDef);
body.SetMassFromShapes();
float Inertia = body.GetInertia();
MassData md = new MassData();
md.I = Inertia;
md.Mass = mass;
body.SetMass(md);
InfoBody info = new InfoBody();
info.image = image;
info.body = body;
info.userDate = userDate;
body.SetUserData(info);
return(info);
}
public void Draw()
{
for (Body list = world.GetBodyList(); list != null; list = list.GetNext())
{
InfoBody info = (InfoBody)list.GetUserData();
if (info != null)
{
info.image.SetX(list.GetPosition().X *metric);
info.image.SetY(list.GetPosition().Y *metric);
info.image.SetAndle(list.GetAngle());
info.image.Draw();
}
}
}
public InfoBody AddCircle(float x, float y, float radius, float angle, float density,
float friction, float restetution, float mass, GImage image, bool IsBullet = true,
bool IsSensor = false, bool AllowSleep = false, short group_index = 1, Object userDate = null)
{
BodyDef bDef = new BodyDef();
bDef.Position.Set(x / metric, y / metric);
bDef.Angle = angle;
bDef.AllowSleep = AllowSleep;
bDef.IsBullet = IsBullet;
CircleDef pDef = new CircleDef();
pDef.Restitution = restetution;
pDef.Friction = friction;
pDef.Density = density;
pDef.Radius = radius / metric;
pDef.Filter.GroupIndex = group_index;
pDef.IsSensor = IsSensor;
Body body = world.CreateBody(bDef);
body.CreateShape(pDef);
body.SetMassFromShapes();
float Inertia = body.GetInertia();
MassData md = new MassData();
md.I = Inertia;
md.Mass = mass;
body.SetMass(md);
InfoBody info = new InfoBody();
info.image = image;
info.body = body;
info.userDate = userDate;
body.SetUserData(info);
return(info);
}
public InfoBody AddCircle(float x, float y, float radius, float angle, float density,
float friction, float restetution, float mass, GImage image, Object userDate = null)
{
BodyDef bDef = new BodyDef();
bDef.Position.Set(x / metric, y / metric);
bDef.Angle = angle;
CircleDef pDef = new CircleDef();
pDef.Restitution = restetution;
pDef.Friction = friction;
pDef.Density = density;
pDef.Radius = radius / metric;
Body body = world.CreateBody(bDef);
body.CreateShape(pDef);
body.SetMassFromShapes();
float Inertia = body.GetInertia();
MassData md = new MassData();
md.I = Inertia;
md.Mass = mass;
body.SetMass(md);
InfoBody info = new InfoBody();
info.image = image;
info.body = body;
info.userDate = userDate;
body.SetUserData(info);
return(info);
}
public InfoBody AddRect(float x, float y, float w, float h, float angle, float density,
float friction, float restetution, Bitmap image, Object userDate = null)
{
GImage g_image = new GImage(game);
g_image.SetImage(image);
g_image.SetWidth(w);
g_image.SetHeight(h);
BodyDef bDef = new BodyDef();
bDef.Position.Set(x / metric, y / metric);
bDef.Angle = angle;
PolygonDef pDef = new PolygonDef();
pDef.Restitution = restetution;
pDef.Friction = friction;
pDef.Density = density;
pDef.SetAsBox(w / metric / 2, h / metric / 2);
Body body = world.CreateBody(bDef);
body.CreateShape(pDef);
body.SetMassFromShapes();
InfoBody info = new InfoBody();
info.image = g_image;
info.body = body;
info.userDate = userDate;
body.SetUserData(info);
return(info);
}
public InfoBody AddCircle(float x, float y, float radius, float angle, float density,
float friction, float restetution, Bitmap image, Object userDate = null)
{
GImage g_image = new GImage(game);
g_image.SetImage(image);
g_image.SetWidth(radius * 2);
g_image.SetHeight(radius * 2);
BodyDef bDef = new BodyDef();
bDef.Position.Set(x / metric, y / metric);
bDef.Angle = angle;
CircleDef pDef = new CircleDef();
pDef.Restitution = restetution;
pDef.Friction = friction;
pDef.Density = density;
pDef.Radius = radius / metric;
Body body = world.CreateBody(bDef);
body.CreateShape(pDef);
body.SetMassFromShapes();
InfoBody info = new InfoBody();
info.image = g_image;
info.body = body;
info.userDate = userDate;
body.SetUserData(info);
return(info);
}
