private void CreateObjects(LevelHolder levelHolder)
{
var allEntities = new List <RoadEntityData>();
var splines = levelHolder._lines;
var points = levelHolder.GetComputer().GetPoints();
for (var i = 0; i < points.Length; i++)
{
for (var j = 0; j < _track[i].Lines.Length; j++)
{
foreach (var item in _track[i].Lines[j].values)
{
var point = splines[j].Evaluate(splines[j].Project(splines[j].GetPoint(i).position));
TrackPrefabs.TrackObject prefab = null;
IList <GameObject> list = null;
switch (item)
{
case TrackItem.Magnet:
{
prefab = _prefabs.Magnet;
break;
}
case TrackItem.Obstacle:
{
prefab = _prefabs.Obstacle;
list = levelHolder.barriers;
allEntities.Add(RoadEntityData.CreateBarrier(BarrierType.Ground_SingePath, i / (float)(points.Length - 1), 0.5f, j));
break;
}
case TrackItem.ObstacleHard:
{
prefab = _prefabs.ObstacleBlock;
list = levelHolder.barriers;
allEntities.Add(RoadEntityData.CreateBarrier(BarrierType.Ground_SingePath, i / (float)(points.Length - 1), 1.5f, j));
break;
}
case TrackItem.EnemyGround:
{
prefab = _prefabs.EnemyGround;
list = levelHolder.enemies;
allEntities.Add(RoadEntityData.CreateEnemy(EnemyType.Ground, i / (float)(points.Length - 1), 0.5f, j));
break;
}
case TrackItem.EnemyAir:
{
prefab = _prefabs.EnemyAir;
list = levelHolder.enemies;
allEntities.Add(RoadEntityData.CreateEnemy(EnemyType.Fly, i / (float)(points.Length - 1), 0.5f, j));
break;
}
case TrackItem.Shield:
{
prefab = _prefabs.Shield;
break;
}
case TrackItem.Accelerator:
{
prefab = _prefabs.Accelerator;
list = levelHolder.boosters;
break;
}
}
if (prefab != null)
{
var obj = (GameObject)PrefabUtility.InstantiatePrefab(prefab.prefab);
obj.transform.rotation = Quaternion.LookRotation(point.direction, point.normal);
obj.transform.position = point.position + point.rotation * prefab.offset;
obj.transform.parent = splines[j].transform;
list?.Add(obj);
}
CreateCoins(_track[i].Lines[j].values.Where(t => t == TrackItem.CoinLow || t == TrackItem.CoinMiddle || t == TrackItem.CoinHigh).ToArray(), point, splines[j].transform, levelHolder.money, allEntities, j);
}
EditorUtility.DisplayProgressBar("Create track objects", $"Line #{j + 1} of {_track[i].Lines.Length} :: Point: {i + 1} of {points.Length}", i / (float)(points.Length - 1));
}
}
levelHolder.allEntities = allEntities;
EditorUtility.ClearProgressBar();
eGUI.SetDirty(levelHolder.gameObject);
}
private void CreateLines(LevelHolder levelHolder)
{
var spline = levelHolder.GetComputer();
var deviance = new float[_lines];
var points = spline.GetPoints();
var tracks = new SplinePoint[_lines][];
// calc line deviance from center
for (var i = 0; i < _lines; i++)
{
deviance[i] = _linesInterval * (i - (_lines - 1) / 2f);
tracks[i] = new SplinePoint[points.Length];
}
var trackSurfaces = new List <TrackInterval> [_lines];
for (var i = 0; i < _lines; i++)
{
trackSurfaces[i] = new List <TrackInterval>();
}
var offset = new Vector3[_lines];
// create points for lines & calc intervals for mesh
for (var i = 0; i < points.Length; i++)
{
EditorUtility.DisplayProgressBar("Create points for lines & calc intervals for mesh", $" Point {i + 1} of {points.Length}", i / (float)(points.Length - 1));
for (var line = 0; line < _lines; line++)
{
var currSurface = _track[i].Lines[line].surface;
if (i == 0)
{
var ti = new TrackInterval {
type = currSurface,
start = 0,
end = 0,
segments = 0
};
trackSurfaces[line].Add(ti);
}
else if (i == points.Length - 1)
{
trackSurfaces[line][trackSurfaces[line].Count - 1].end = 1d;
trackSurfaces[line][trackSurfaces[line].Count - 1].segments = i - trackSurfaces[line][trackSurfaces[line].Count - 1].segments;
}
else
{
var prevSurface = _track[i - 1].Lines[line].surface;
if (currSurface != prevSurface)
{
trackSurfaces[line][trackSurfaces[line].Count - 1].end = (i) / (double)(points.Length - 1);
trackSurfaces[line][trackSurfaces[line].Count - 1].segments = i - trackSurfaces[line][trackSurfaces[line].Count - 1].segments;
var ti2 = new TrackInterval {
start = i / (double)(points.Length - 1),
type = currSurface,
segments = i
};
trackSurfaces[line].Add(ti2);
}
}
var pos = spline.Project(points[i].position);
var p = spline.Evaluate(pos);
foreach (var dir in _track[i].Lines[line].dirs)
{
switch (dir)
{
case TrackDir.ShiftLeft:
offset[line].x += -_stepHorizontalShift;
break;
case TrackDir.ShiftRight:
offset[line].x += _stepHorizontalShift;
break;
case TrackDir.ShiftUp:
offset[line].y += _stepVerticalShift;
break;
case TrackDir.ShiftDown:
offset[line].y += -_stepVerticalShift;
break;
default:
throw new ArgumentOutOfRangeException();
}
}
var p2 = points[i].position + p.right * deviance[line] + (Quaternion.LookRotation(p.direction, p.normal) * offset[line]);
tracks[line][i].position = p2;
tracks[line][i].size = _linesInterval;
tracks[line][i].normal = points[i].normal;
}
{
var p = spline.Evaluate(spline.Project(points[i].position)).position;
var pos0 = tracks[0][i].position - p;
var pos1 = tracks[_lines - 1][i].position - p;
if (_track[i].dir.Any(t => t == TrackDir.RotateLeft || t == TrackDir.RotateRight))
{
var dy = Mathf.Max(pos0.y, pos1.y);
foreach (var track in tracks)
{
track[i].position.y += dy;
}
}
}
}
var splines = new List <SplineComputer>(_lines);
// create splines from lines & set SplineMesh for road bake
for (var i = 0; i < _lines; i++)
{
var go = new GameObject($"Line_{i}");
go.transform.parent = spline.gameObject.transform;
var s = go.AddComponent <SplineComputer>();
splines.Add(s);
s.space = SplineComputer.Space.Local;
s.SetPoints(tracks[i]);
s.type = Spline.Type.BSpline;
s.RebuildImmediate();
var sm = go.AddComponent <SplineMesh>();
sm.computer = s;
sm.RemoveChannel(0);
var divider = int.MaxValue;
foreach (var interval in trackSurfaces[i])
{
if (divider > interval.segments)
{
divider = interval.segments;
}
}
divider = _simplifyTrackMeshes ? divider : 1;
for (var index = 0; index < trackSurfaces[i].Count; index++)
{
EditorUtility.DisplayProgressBar("Create lines & road bake", $"Line #{i + 1} of {_lines} :: Interval: {index} of {trackSurfaces[i].Count - 1}", index / (float)(trackSurfaces[i].Count - 1));
var interval = trackSurfaces[i][index];
var md = interval.type == TrackSurface.Railroad ? _prefabs.Rails : _prefabs.Normal;
var channel = sm.AddChannel($"{interval.type}");
channel.minScale = md.scale;
channel.maxScale = md.scale;
channel.minOffset = md.offset;
channel.maxOffset = md.offset;
channel.AddMesh(md.mesh);
channel.count = interval.segments / divider;
channel.clipFrom = interval.start;
channel.clipTo = interval.end;
}
EditorUtility.DisplayProgressBar("Create lines & road bake", $"Line #{i + 1} of {_lines} :: Build mesh", 0);
sm.RebuildImmediate(true);
sm.Rebuild(true);
var mr = sm.gameObject.GetComponent <MeshRenderer>();
mr.sharedMaterial = _prefabs.RoadMaterial;
mr.shadowCastingMode = ShadowCastingMode.Off;
mr.receiveShadows = false;
mr.lightProbeUsage = LightProbeUsage.Off;
mr.reflectionProbeUsage = ReflectionProbeUsage.Off;
}
levelHolder.Init(spline);
levelHolder.Init(splines.ToArray(), _linesInterval);
{
for (var i = 0; i < points.Length; i++)
{
if (_track[i].dir.Any(t => t == TrackDir.Fence))
{
var p = splines[0].Evaluate(i);
var go = Instantiate(_prefabs.Fence.prefab).transform;
go.position = p.position - p.right * _linesInterval * 0.5f;
go.rotation = p.rotation;
go.localScale = Vector3.one * _stepLength;
go.parent = splines[0].transform;
p = splines[_lines - 1].Evaluate(i);
go = Instantiate(_prefabs.Fence.prefab).transform;
go.position = p.position + p.right * _linesInterval * 0.5f;
go.rotation = p.rotation;
go.localScale = Vector3.one * _stepLength;
go.parent = splines[_lines - 1].transform;
}
}
}
levelHolder.barriers = new List <GameObject>();
levelHolder.boosters = new List <GameObject>();
levelHolder.enemies = new List <GameObject>();
levelHolder.money = new List <GameObject>();
levelHolder.intervals = new LevelHolder.TrackSurface[trackSurfaces.Length];
for (var i = 0; i < trackSurfaces.Length; i++)
{
levelHolder.intervals[i] = new LevelHolder.TrackSurface(trackSurfaces[i]);
}
CreateObjects(levelHolder);
}