static cpSpace NoCollide(cpSpace space)
{
space.SetIterations(10);
var handler = space.AddCollisionHandler(2, 2);
//, (a, s, o) => NoCollide_begin(a, s, o), null, null, null);
handler.beginFunc = NoCollide_begin;
float radius = 4.5f;
var staticBody = space.GetStaticBody();
space.AddShape(new cpSegmentShape(staticBody, new cpVect(-330 - radius, -250 - radius), new cpVect(330 + radius, -250 - radius), 0.0f)).SetElasticity(1.0f);
space.AddShape(new cpSegmentShape(staticBody, new cpVect(330 + radius, 250 + radius), new cpVect(330 + radius, -250 - radius), 0.0f)).SetElasticity(1.0f);
space.AddShape(new cpSegmentShape(staticBody, new cpVect(330 + radius, 250 + radius), new cpVect(-330 - radius, 250 + radius), 0.0f)).SetElasticity(1.0f);
space.AddShape(new cpSegmentShape(staticBody, new cpVect(-330 - radius, -250 - radius), new cpVect(-330 - radius, 250 + radius), 0.0f)).SetElasticity(1.0f);
for (int x = -320; x <= 320; x += 20)
{
for (int y = -240; y <= 240; y += 20)
{
space.AddShape(new cpCircleShape(staticBody, radius, new cpVect(x, y)));
}
}
for (int y = 10 - 240; y <= 240; y += 40)
{
float mass = 7.0f;
cpBody body = space.AddBody(new cpBody(mass, cp.MomentForCircle(mass, 0.0f, radius, cpVect.Zero)));
body.SetPosition(new cpVect(-320.0f, y));
body.SetVelocity(new cpVect(100.0f, 0.0f));
cpShape shape = space.AddShape(new cpCircleShape(body, radius, cpVect.Zero));
shape.SetElasticity(1.0f);
shape.SetCollisionType(2);
}
for (int x = 30 - 320; x <= 320; x += 40)
{
float mass = 7.0f;
cpBody body = space.AddBody(new cpBody(mass, cp.MomentForCircle(mass, 0.0f, radius, cpVect.Zero)));
body.SetPosition(new cpVect(x, -240.0f));
body.SetVelocity(new cpVect(0.0f, 100.0f));
cpShape shape = space.AddShape(new cpCircleShape(body, radius, cpVect.Zero));
shape.SetElasticity(1.0f);
shape.SetCollisionType(2);
}
return(space);
}
public void Start(int worldSize)
{
lock (UpdateLock)
{
_worldSize = worldSize;
_space = new cpSpace {
CollisionEnabled = true
};
_space.SetGravity(cpVect.Zero);
var boxBody = cpBody.NewStatic();
var leftShape = new cpSegmentShape(boxBody, new cpVect(-worldSize, -worldSize), new cpVect(-worldSize, worldSize), 5);
var topShape = new cpSegmentShape(boxBody, new cpVect(-worldSize, worldSize), new cpVect(worldSize, worldSize), 5);
var rightShape = new cpSegmentShape(boxBody, new cpVect(worldSize, worldSize), new cpVect(worldSize, -worldSize), 5);
var bottomShape = new cpSegmentShape(boxBody, new cpVect(worldSize, -worldSize), new cpVect(-worldSize, -worldSize), 5);
leftShape.SetCollisionType(GenerateCollisionType <cpSpace>());
topShape.SetCollisionType(GenerateCollisionType <cpSpace>());
rightShape.SetCollisionType(GenerateCollisionType <cpSpace>());
bottomShape.SetCollisionType(GenerateCollisionType <cpSpace>());
_space.AddShape(leftShape);
_space.AddShape(topShape);
_space.AddShape(rightShape);
_space.AddShape(bottomShape);
var defaultCollisionHandler = _space.AddDefaultCollisionHandler();
defaultCollisionHandler.preSolveFunc = (arbiter, space, userData) => false;
var playerCollisionHandler = _space.AddCollisionHandler(GenerateCollisionType <PlayerBlob>(), GenerateCollisionType <PlayerBlob>());
playerCollisionHandler.preSolveFunc = OnPreSolve;
_reindexStatic = true;
}
}