private void ShootBox(sfloat mass, float3 size, float3 startingPos, float3 startingVelocity)
{
UnityS.Physics.Material material = UnityS.Physics.Material.Default;
material.Friction = (sfloat)0.25f;
PhysicsParams physicsParams = PhysicsParams.Default;
physicsParams.isDynamic = true;
physicsParams.startingLinearVelocity = startingVelocity;
physicsParams.mass = mass;
GameController.Instance.CreateBox(startingPos,
size, quaternion.identity, material, physicsParams);
}
private void ShootBall(sfloat mass, sfloat radius, float3 startingPos, float3 startingVelocity)
{
UnityS.Physics.Material material = UnityS.Physics.Material.Default;
material.Friction = (sfloat)0.25f;
material.Restitution = (sfloat)0.25f;
PhysicsParams physicsParams = PhysicsParams.Default;
physicsParams.isDynamic = true;
physicsParams.startingLinearVelocity = startingVelocity;
physicsParams.mass = mass;
physicsParams.angularDamping = (sfloat)0.9f;
GameController.Instance.CreateBall(startingPos, radius, material, physicsParams);
}
protected override void OnCreate()
{
base.OnCreate();
Instance = this;
UnityEngine.Physics.autoSimulation = false;
matPropBlock = new MaterialPropertyBlock();
// setup physics parameters
World.GetOrCreateSystem <FixedStepSimulationSystemGroup>().Timestep = (float)(sfloat.One / (sfloat)60.0f);
Entity physicsStep = EntityManager.CreateEntity(typeof(PhysicsStep));
PhysicsStep physicsStepParams = PhysicsStep.Default;
physicsStepParams.SolverStabilizationHeuristicSettings = new Solver.StabilizationHeuristicSettings
{
EnableSolverStabilization = true,
EnableFrictionVelocities = true,
InertiaScalingFactor = (sfloat)0.0f,
VelocityClippingFactor = (sfloat)1.0f
};
physicsStepParams.SolverIterationCount = 3;
physicsStepParams.MultiThreaded = 1;
physicsStepParams.Gravity = new float3(sfloat.Zero, (sfloat)(-60.0f), sfloat.Zero);
EntityManager.SetComponentData(physicsStep, physicsStepParams);
UnityS.Physics.Material material = UnityS.Physics.Material.Default;
material.Friction = sfloat.One;
PhysicsParams physicsParamsStatic = PhysicsParams.Default;
physicsParamsStatic.isDynamic = false;
PhysicsParams physicsParamsDynamic = PhysicsParams.Default;
physicsParamsDynamic.isDynamic = true;
CreateBox(new float3(sfloat.Zero, sfloat.Zero, sfloat.Zero), new float3((sfloat)500.0f, (sfloat)2.0f, (sfloat)500.0f), quaternion.identity, material, physicsParamsStatic);
sfloat radius = (sfloat)10.0f;
int count = 7;
sfloat sfcount = (sfloat)count;
int layers = 4;
sfloat size = (sfloat)6.0f;
sfloat anglePerLayer = (sfloat)0.25f;
// set up stacked boxes
for (int l = 0; l < layers; l++)
{
sfloat offsetY = sfloat.One + ((sfloat)l + (sfloat)0.5f) * size;
sfloat angleOffset = anglePerLayer * (sfloat)l;
for (int i = 0; i < count; i++)
{
sfloat t = (sfloat)i / sfcount * math.PI * (sfloat)2.0f + angleOffset;
math.sincos(t, out sfloat sin, out sfloat cos);
float3 pos = new float3(radius * cos, offsetY, radius * sin);
CreateBox(pos, new float3(size, size, size),
quaternion.AxisAngle(new float3(sfloat.Zero, sfloat.One, sfloat.Zero), -t),
material, physicsParamsDynamic);
}
}
}
