void Start()
{
EntityManager entityManager = World.Active.GetOrCreateManager <EntityManager>();
// Create archetypes
KineticRigidBodyArchetype = PhysicsEntityFactory.CreateKineticRigidbodyArchetype(entityManager);
KinematicRigidBodyArchetype = PhysicsEntityFactory.CreateKinematicRigidbodyArchetype(entityManager);
SphereColliderArchetype = PhysicsEntityFactory.CreateSphereColliderArchetype(entityManager);
//BoxColliderArchetype = PhysicsEntityFactory.CreateBoxColliderArchetype(entityManager);
SimpleRendererArchetype = entityManager.CreateArchetype(
typeof(Unity.Transforms.Position),
typeof(Unity.Transforms.Rotation),
typeof(MeshInstanceRenderer),
typeof(PhysicsEngine.FollowRigidBody)
);
// Spawn kinetic objects random
for (int i = 0; i < SpawnCount; i++)
{
float3 startPos = new float3(
transform.position.x + UnityEngine.Random.Range(-SpawnDistance, SpawnDistance),
transform.position.y + UnityEngine.Random.Range(-SpawnDistance, SpawnDistance),
transform.position.z + UnityEngine.Random.Range(-SpawnDistance, SpawnDistance)
);
float3 startVel = new float3(
startPos.x >= 0f ? -SpawnVelocityRange : SpawnVelocityRange,
0,
0
);
if (i % 2 == 0)
{
//SpawnBoxSmall(startPos, startVel);
SpawnSphereSmall(startPos, startVel);
}
else
{
SpawnSphereSmall(startPos, startVel);
}
}
// spawn ground spheres
if (SpawnGround)
{
foreach (Transform t in GroundSpheresRoot)
{
SpawnSphereBig(t.position, new float3(0, 0, 0));
}
}
}
