void InitializationEnvironment()
{
_modelService = InjectionRepository.Instance.Get<IModelService>();
_backdropImage = Resources.Load("Image/LevelBackground/0") as Texture2D;
var layoutContract = _modelService.GetProperLayout(Screen.width, Screen.height, 100);
var sliceContract = _modelService.GetSlice(_backdropImage, layoutContract, SlicePattern.Default);
var pieceContracts = _modelService.GeneratePieceContracts(sliceContract);
_rows = layoutContract.Rows;
_columns = layoutContract.Columns;
_visionWidth = GlobalConfiguration.PictureHeightInMeter * Screen.width / Screen.height;
_pieceWidth = _visionWidth / _columns;
_flightHeight = _pieceWidth;
_circleDistance = Mathf.PI * _flightHeight / 2;
_backdropPieceViewModels = new BackdropPieceViewModel[layoutContract.Rows, layoutContract.Columns];
_backdropNormalMap = _modelService.GenerateNormalMap(sliceContract);
_straightSpeed = GlobalConfiguration.PictureHeightInMeter;
_corneringSpeed = _straightSpeed * 0.2f;
_rotationSpeed = 45 / _pieceWidth;
for (var i = 0; i < _rows; i++)
{
for (var j = 0; j < _columns; j++)
{
var pieceContract = pieceContracts[i, j];
_backdropPieceViewModels[i, j] = new BackdropPieceViewModel
{
Position = pieceContract.Position,
MappingMesh = pieceContract.MappingMesh,
BackseatMesh = pieceContract.BackseatMesh,
Distance = _circleDistance + 4f * (_visionWidth - 2 * (pieceContract.Position.x + _pieceWidth * (UnityEngine.Random.value - 1)))
};
}
}
}
private void Update(BackdropPieceViewModel viewModel, string pieceName)
{
if (viewModel.Distance > _circleDistance)
{
var straightStep = _straightSpeed * Time.deltaTime;
var distance = viewModel.Distance - _circleDistance;
viewModel.Distance = distance >= straightStep ? (viewModel.Distance - straightStep) : (_circleDistance - (Time.deltaTime - (distance / _straightSpeed)) * _corneringSpeed);
}
else
{
viewModel.Distance -= _corneringSpeed * Time.deltaTime;
}
if (viewModel.Distance < 0) { viewModel.Distance = 0; }
var go = GameObject.Find(pieceName);
if (go == null && 2 * (viewModel.Distance + viewModel.Position.x - _pieceWidth) < _visionWidth)
{
go = _modelService.GeneratePiece(pieceName, viewModel.Position, viewModel.MappingMesh, viewModel.BackseatMesh, new Color32(0xcc, 0xcc, 0xcc, 0xff), _backdropImage, _backdropNormalMap);
GameObject.DontDestroyOnLoad(go);
}
if (go != null)
{
var criticalAngle = 180;
if (viewModel.Distance >= _circleDistance)
{
go.transform.position = viewModel.Position + new Vector3(viewModel.Distance - _circleDistance, 0, -_flightHeight);
}
else
{
var radius = _flightHeight * 0.5f;
var angle = viewModel.Distance / _circleDistance * Mathf.PI;
go.transform.position = viewModel.Position + new Vector3(-radius * Mathf.Sin(angle), 0, -radius * (1 - Mathf.Cos(angle)));
}
if (viewModel.Distance >= _circleDistance)
{
go.transform.rotation = Quaternion.Euler(0, criticalAngle - (viewModel.Distance - _circleDistance) * _rotationSpeed, 0);
}
else
{
go.transform.rotation = Quaternion.Euler(0, criticalAngle + (360 - criticalAngle) * (_circleDistance - viewModel.Distance) / _circleDistance, 0);
}
}
}