private void RemovePiecesFromSection(ContourSegment section) {
var snowPuffs = pieceDict[section];
for (int i = snowPuffs.Count - 1; i >= 0; i--) {
ContourLinePiece snowPuff = snowPuffs[i];
snowPuffs.RemoveAt(i);
snowPuff.Recycle();
}
pieceDict.Remove(section);
}
private void AddPiecesToSection(ContourSegment section) {
var points = section.allPoints;
pieceDict.Add(section, new List<ContourLinePiece>());
for (int i = 0; i < points.Count - 1; i++) {
ContourLinePiece snowPuff = contourLinePiecePrefab.Spawn();
snowPuff.transform.SetParent(transform);
Vector2 pointA = points[i];
Vector2 pointB = points[i+1];
snowPuff.SetPoints(pointA, pointB);
pieceDict[section].Add(snowPuff);
}
}
private void GenerateTrees(ContourSegment section) {
GenerateItemsOnSection(section, deltaDistRange);
}
protected override void OnSegmentRemoved(ContourSegment section) {
RecycleItemsOnSection<FirTree>(section);
}
private void RemoveSection(ContourSegment section) {
sections.Remove(section);
if (SignalSegmentRemoved != null) SignalSegmentRemoved(section);
GameObject.Destroy(section.gameObject, 0.5f);
OnChange();
}
private void AddSection(ContourSegment sectionToAdd) {
sections.Add(sectionToAdd);
if (SignalSegmentAdded != null) SignalSegmentAdded(sectionToAdd);
OnChange();
RemoveOffScreenSections();
}
public ContourSegment GenerateSection(Contour terrain, ContourSegment previousSection, float length, float slope, bool bumpify) {
return GenerateSection(terrain, previousSection.endPoint, previousSection.distEnd, length, slope, bumpify);
}
public List<ContourSegment> GenerateCurve(Contour terrain, ContourSegment previousSection, float sectionLength, float startSlope, float endSlope, bool bumpify) {
return GenerateCurve(terrain, previousSection.endPoint, previousSection.distEnd, sectionLength, startSlope, endSlope, bumpify);
}
protected override void OnSegmentAdded(ContourSegment section) {
GenerateIcicles(section);
}
protected override void OnSegmentRemoved(ContourSegment section) {
RecycleItemsOnSection<SmallIcicle>(section);
}
protected override void OnSegmentAdded(ContourSegment section) {
if (Random.value < cragProbibility) GenerateCrag(section);
}
private void GenerateCrag(ContourSegment section) {
GenerateItemOnSegment(section, deltaDistRange.GetRandom());
}
private void OnSectionRemoved(ContourSegment section) {
RemovePiecesFromSection(section);
}
private void OnSectionAdded(ContourSegment section) {
AddPiecesToSection(section);
}
protected override void OnSegmentAdded(ContourSegment section) {
if (Random.value < sectionProbability) GenerateTrees(section);
}
public void SetSection(ContourSegment section) {
SetWidth(section.length);
SetEndColliderPosition(section.length);
Vector2 startPoint = section.GetWorldStartPoint();
transform.position = new Vector3(startPoint.x, startPoint.y, -0.1f);
}
private void DrawGizmosForSection(ContourSegment section, bool withEndPoint) {
DrawGizmoForPoint(section.startPoint);
foreach (Vector2 point in section.midPoints) DrawGizmoForPoint(point);
if (withEndPoint) DrawGizmoForPoint(section.endPoint);
}