private void VisualizeBezier(Bezier b, Color c, Color d)
{
Vector2 oldPos = b.Eval(0);
for (int i = 1; i <= 100; ++i)
{
float time = i / 100f;
Debug.DrawLine(oldPos, b.Eval(time), c);
oldPos = b.Eval(time);
}
}
public BezierMap(Map map)
{
trunk = CreatePath(
Vector2.zero,
map.trunkPivotCount,
map.trunkLength,
Random.value * Mathf.PI * 2f
);
trunk.end = trunk.Eval(1.0);
start = trunk.Graph(map.trunkWidth);
}
private void BrushBezier(Bezier bez, HashSet <Vector2Int> tiles, double width, bool brush)
{
Vector2 bPos;
width += 0.5;
float presInc = 1f / precision;
for (int i = 0; i <= precision; ++i) // not += presInc bc float arith
{
bPos = bez.Eval(i * presInc);
BrushPos(bPos, tiles, width, brush);
}
}
private void CreateBranches()
{
List <int> possibleGrafts = new List <int>();
for (int i = 1; i < trunk.pivots.Length - 1; ++i)
{
possibleGrafts.Add(i);
}
Vector2 bStart, bEnd, dir; // todo dododo
int graftIndex;
branches = new Bezier[branchCount];
for (int i = 0; i < branchCount; ++i)
{
graftIndex = possibleGrafts[(int)(possibleGrafts.Count * Random.value)];
possibleGrafts.Remove(graftIndex);
bStart = trunk.Eval((float)graftIndex / (float)trunkPivotCount);
dir = trunk.pivots[graftIndex] - bStart;
bEnd = bStart + dir.normalized * branchLength;
branches[i] = CreatePath(bStart, bEnd, branchPivotCount);
}
}