private void GenerateCurvedHitObjects(ICollection <ICollider> colliders)
{
var height = _component.PositionZ;
var vVertex = DragPoint.GetRgVertex <RenderVertex2D, CatmullCurve2DCatmullCurveFactory>(_component.DragPoints);
var count = vVertex.Length;
var rgv = new RenderVertex2D[count];
var rgv3D = new float3[count];
for (var i = 0; i < count; i++)
{
rgv[i] = vVertex[i];
rgv3D[i] = new float3(rgv[i].X, rgv[i].Y, height + (float)(PhysicsConstants.PhysSkin * 2.0));
}
ColliderUtils.Generate3DPolyColliders(rgv3D, _api.GetColliderInfo(), colliders);
for (var i = 0; i < count; i++)
{
var pv2 = rgv[i < count - 1 ? i + 1 : 0];
var pv3 = rgv[i < count - 2 ? i + 2 : i + 2 - count];
AddLineSeg(pv2.ToUnityFloat2(), pv3.ToUnityFloat2(), height, colliders);
}
}
internal void GenerateColliders(float collisionReductionFactor, List <ICollider> colliders)
{
var mesh = _meshGenerator.GetMesh();
if (mesh == null)
{
Logger.Warn($"Primitive {_meshGenerator.name} did not return a mesh for collider generation.");
return;
}
mesh = mesh.Transform(_meshGenerator.GetTransformationMatrix());
var reducedVertices = math.max(
(uint)MathF.Pow(mesh.Vertices.Length,
MathF.Clamp(1f - collisionReductionFactor, 0f, 1f) * 0.25f + 0.75f),
420u //!! 420 = magic
);
if (reducedVertices < mesh.Vertices.Length)
{
mesh = ComputeReducedMesh(mesh, reducedVertices);
}
ColliderUtils.GenerateCollidersFromMesh(mesh, _api.GetColliderInfo(), colliders);
}
protected override void CreateColliders(List <ICollider> colliders, float margin)
{
var info = ((IApiColliderGenerator)this).GetColliderInfo();
var meshComp = GameObject.GetComponent <PlayfieldMeshComponent>();
if (meshComp && !meshComp.AutoGenerate)
{
var mf = GameObject.GetComponent <MeshFilter>();
if (mf && mf.sharedMesh)
{
ColliderUtils.GenerateCollidersFromMesh(mf.sharedMesh.ToVpMesh(), info, colliders);
}
}
if (ColliderComponent.CollideWithBounds)
{
// simple outer borders:
colliders.Add(new LineCollider(
new float2(MainComponent.Right, MainComponent.Top),
new float2(MainComponent.Right, MainComponent.Bottom),
MainComponent.TableHeight,
MainComponent.GlassHeight,
info
));
colliders.Add(new LineCollider(
new float2(MainComponent.Left, MainComponent.Bottom),
new float2(MainComponent.Left, MainComponent.Top),
MainComponent.TableHeight,
MainComponent.GlassHeight,
info
));
colliders.Add(new LineCollider(
new float2(MainComponent.Right, MainComponent.Bottom),
new float2(MainComponent.Left, MainComponent.Bottom),
MainComponent.TableHeight,
MainComponent.GlassHeight,
info
));
colliders.Add(new LineCollider(
new float2(MainComponent.Left, MainComponent.Top),
new float2(MainComponent.Right, MainComponent.Top),
MainComponent.TableHeight,
MainComponent.GlassHeight,
info
));
}
// glass:
var rgv3D = new[] {
new float3(MainComponent.Left, MainComponent.Top, MainComponent.GlassHeight),
new float3(MainComponent.Right, MainComponent.Top, MainComponent.GlassHeight),
new float3(MainComponent.Right, MainComponent.Bottom, MainComponent.GlassHeight),
new float3(MainComponent.Left, MainComponent.Bottom, MainComponent.GlassHeight)
};
ColliderUtils.Generate3DPolyColliders(rgv3D, info, colliders);
}