/// <summary>
/// 頂点の設定。始点と終点が結ばれていること
/// </summary>
public void SetVertices(List <Vector2> vertices, Color color)
{
//包括矩形から原点からのオフセットを求め適用する
Rect rect = GeomUtil.CalculateRect(vertices);
for (int i = 0; i < vertices.Count; ++i)
{
vertices[i] -= rect.center;
}
this.vertices = vertices;
//座標をずらす
transform.localPosition = rect.center;
//改めて包括矩形を求める
inclusionRect = GeomUtil.CalculateRect(vertices);
//ポリゴンの生成
//末尾を削除(一時的)
vertices.RemoveAt(vertices.Count - 1);
polygon = new ConcavePolygon(vertices);
//末尾に先頭を追加
vertices.Add(vertices[0]);
//簡易メッシュの確保
drawEMesh = polygon.ToEasyMesh(color);
subEMesh = polygon.ToEasyMesh(color);
//描画用メッシュの領域確保
drawEMeshes = new EasyMesh[2];
//色
SetPolygonColor(color);
draw = true;
}
/// <summary>
/// 更新
/// </summary>
public void Update()
{
if (!processing)
{
return;
}
//更新
float t = processSpeed * Time.deltaTime;
lerpStart.Update(t, EPSILON);
lerpEnd.Update(t, EPSILON);
lerpInner.Update(t, EPSILON);
lerpOuter.Update(t, EPSILON);
//処理中確認
processing = lerpStart.Update(t, EPSILON) || lerpEnd.Update(t, EPSILON) || lerpInner.Update(t, EPSILON) || lerpOuter.Update(t, EPSILON);
//processing = start.processing || end.processing || inner.processing || outer.processing;
//簡易メッシュの作成
if (!processing && converge)
{
cache = null;
}
else
{
cache = MakeEasyMesh();
}
cacheUpdated = true;
}
/// <summary>
/// 描画
/// </summary>
private void Draw()
{
if (!draw)
{
return;
}
//描画用簡易ポリゴンの作成
drawEMeshes[0] = drawEMesh; //本体
drawEMeshes[1] = EasyMesh.MakePolyLine2D(vertices, outlineWidth, lerpOutlineColor.Value); //アウトライン
Mesh mesh = EasyMesh.ToMesh(drawEMeshes);
//描画
mf.mesh = mesh;
if (mc)
{
if (!disabled)
{
mc.sharedMesh = mesh;
}
else
{
mc.sharedMesh = null;
}
}
draw = false;
}
/// <summary>
/// 頂点の設定
/// </summary>
public void SetVertices(List <Vector2> vertices)
{
//包括矩形から原点からのオフセットを求め適用する
Rect rect = GeomUtil.CalculateRect(vertices);
for (int i = 0; i < vertices.Count; ++i)
{
vertices[i] -= rect.center;
}
this.vertices = vertices;
//座標をずらす
transform.localPosition = rect.center;
//改めて包括矩形を求める
inclusionRect = GeomUtil.CalculateRect(vertices);
//ポリゴンの生成
vertices.RemoveAt(vertices.Count - 1); //末尾を一時的に削除
polygon = new ConcavePolygon(vertices);
vertices.Add(vertices[0]); //末尾に始点を追加
//簡易メッシュの確保
drawEMesh = polygon.ToEasyMesh(polygonColor);
targetColorEMesh = polygon.ToEasyMesh(polygonColor);
//描画用簡易メッシュ領域の確保
eMeshes = new EasyMesh[2];
//コールバック
onVertexChanged.Invoke(this);
draw = true;
}
public override EasyMesh GetEasyMesh(Color color)
{
List <Vector2> list = new List <Vector2>();
list.Add(a);
list.Add(b);
return(EasyMesh.MakePolyLine2D(list, 0.1f, color));
}
/// <summary>
/// 補助線の描画
/// </summary>
public void Draw()
{
//描画
EasyMesh[] eMeshes = new EasyMesh[snaps.Count];
for (int i = 0; i < snaps.Count; ++i)
{
eMeshes[i] = snaps[i].snap.GetEasyMesh(color);
}
mf.mesh = EasyMesh.ToMesh(eMeshes);
}
/// <summary>
/// 描画
/// </summary>
private void Draw()
{
if (!draw)
{
return;
}
eMeshes[0] = mainLine.MakeLine(width, color);
eMeshes[1] = subLine.MakeLine(width, color * subLineColorScale);
mf.mesh = EasyMesh.ToMesh(eMeshes);
draw = false;
}
/// <summary>
/// 描画
/// </summary>
private void Draw()
{
if (!draw)
{
return;
}
EasyMesh[] eMeshes = new EasyMesh[2];
eMeshes[0] = polyLine.MakeSubLineRange(0f, nowDistance, width, color);
eMeshes[1] = noticeLine.MakeLine(width, color);
mf.mesh = EasyMesh.ToMesh(eMeshes);
draw = false;
}
/// <summary>
/// 多角形の設定
/// </summary>
public void SetPolygon(ConcavePolygon polygon)
{
origin = polygon;
eMesh = polygon.ToEasyMesh(Color.white);
Mesh mesh = eMesh.ToMesh();
mf.mesh = mesh;
if (mc)
{
mc.sharedMesh = mesh;
}
}
/// <summary>
/// 描画
/// </summary>
private void Draw()
{
if (!draw)
{
return;
}
EasyMesh[] eMeshes = new EasyMesh[2];
eMeshes[0] = mainLine.MakeLine(width, color);
eMeshes[1] = subLine.MakeLine(width, color * 0.5f);
mf.mesh = EasyMesh.ToMesh(eMeshes);
draw = false;
}
/// <summary>
/// 更新と描画用メッシュの作成
/// </summary>
private void UpdateFragment()
{
if (!circle.Processing)
{
return;
}
//更新
circle.Update();
//描画キャッシュが更新されていれば更新
if (circle.CacheUpdated)
{
EasyMesh eMesh = circle.Cache;
Mesh mesh = null;
if (eMesh != null)
{
mesh = eMesh.ToMesh();
}
mf.mesh = mesh;
//当たり判定用メッシュの設定
if (!visibled)
{
if (circle.GetAvgDelta() > SET_MESH_EPSILON)
{
mc.sharedMesh = mesh;
}
else
{
mc.sharedMesh = null;
}
}
else
{
mc.sharedMesh = mesh;
}
}
//更新の結果処理が終わった場合
if (!circle.Processing)
{
if (!visibled)
{
gameObject.SetActive(false);
}
}
}
/// <summary>
/// 簡易メッシュの設定
/// </summary>
public void SetEasyMesh(EasyMesh src)
{
//サイズの調整
List <Vector2> vertices = new List <Vector2>();
foreach (var e in src.verts)
{
vertices.Add(e);
}
Rect meshRect = GeomUtil.CalculateRect(vertices);
//拡大率の計算
Rect rect = rectTransform.rect;
float xScale = rect.width / meshRect.width;
float yScale = rect.height / meshRect.height;
eMesh = new EasyMesh(src);
eMesh.Scaling(Mathf.Abs(xScale < yScale ? xScale : yScale));
SetVerticesDirty();
}
/// <summary>
/// 描画
/// </summary>
public void Draw()
{
//要素数確認
int count = snaps.Count;
if (count <= 0)
{
return;
}
//簡易メッシュ群の作成
EasyMesh[] eMeshes = new EasyMesh[count];
for (int i = 0; i < snaps.Count; ++i)
{
eMeshes[i] = snaps[i].snap.GetEasyMesh(color);
}
//描画
mf.mesh = EasyMesh.ToMesh(eMeshes);
}
/// <summary>
/// 部分線の簡易メッシュを作成。(範囲指定)
/// </summary>
public EasyMesh MakeSubLineRange(float start, float end, float width, Color color)
{
//値確認
if (start >= end)
{
return(null);
}
//下準備
List <Vector2> points = new List <Vector2>();
float range = end - start;
float sumRange = 0f;
int i = 0;
//開始位置/終了位置を探す
int startIndex = 0;
int endIndex = 0;
for (; i < edges.Count; ++i)
{
if (sumRange <= start && start <= sumRange + edges[i].range)
{
points.Add(edges[i].direction * (start - sumRange) + edges[i].a);
startIndex = 0;
break;
}
sumRange += edges[i].range;
}
for (; i < edges.Count; ++i)
{
if (sumRange <= end && end <= sumRange + edges[i].range)
{
points.Add(edges[i].direction * (end - sumRange) + edges[i].a);
break;
}
points.Add(edges[i].b);
sumRange += edges[i].range;
}
return(EasyMesh.MakePolyLine2D(points, width, color));
}
/// <summary>
/// 簡易メッシュに変換
/// </summary>
public EasyMesh ToEasyMesh(Color color)
{
List <Vector3> verts = new List <Vector3>();
List <Color> colors = new List <Color>();
List <int> indices = new List <int>();
int size = vertices.Count;
for (int i = 0; i < size; ++i)
{
verts.Add(vertices[i]);
colors.Add(color);
}
for (int i = 1; i < size; i += 1)
{
if (rotation == Rotation.CW)
{
//時計回り
indices.Add(0);
indices.Add(i);
indices.Add((i + 1) % size);
}
else
{
//反時計回り
indices.Add(0);
indices.Add((i + 1) % size);
indices.Add(i);
}
}
EasyMesh eMesh = new EasyMesh();
eMesh.verts = verts.ToArray();
eMesh.colors = colors.ToArray();
eMesh.indices = indices.ToArray();
return(eMesh);
}
/// <summary>
/// 現在のパラメータでキャッシュを更新
/// </summary>
public void UpdateCache()
{
cache = MakeEasyMesh();
cacheUpdated = true;
}
/// <summary>
/// 簡易メッシュを作成
/// </summary>
public EasyMesh MakeLine(float width, Color color)
{
return(EasyMesh.MakePolyLine2D(vertices, width, color));
}
/// <summary>
/// 簡易メッシュの作成
/// </summary>
private EasyMesh MakeEasyMesh()
{
EasyMesh eMesh = new EasyMesh();
//角度
float diffAngle = lerpEnd.Value - lerpStart.Value;
float addAngle = (diffAngle > 0 ? 1f : -1f) * density;
float angle = 0f;
int addNum = (int)(diffAngle / addAngle);
int i = 0;
//下準備
Vector3[] verts = new Vector3[(addNum + 2) * 2];
Color[] colors = new Color[verts.Length];
int[] indices = new int[(addNum + 1) * 6];
do
{
//verts
verts[i * 2 + 0] = GeomUtil.DegToVector2(angle + lerpStart.Value) * lerpInner.Value;
verts[i * 2 + 1] = GeomUtil.DegToVector2(angle + lerpStart.Value) * lerpOuter.Value;
//colors
colors[i * 2 + 0] = drawColor;
colors[i * 2 + 1] = drawColor;
//indices
if (diffAngle > 0)
{
indices[i * 6 + 0] = (i + 0) * 2 + 0;
indices[i * 6 + 1] = (i + 1) * 2 + 0;
indices[i * 6 + 2] = (i + 0) * 2 + 1;
indices[i * 6 + 3] = (i + 1) * 2 + 0;
indices[i * 6 + 4] = (i + 1) * 2 + 1;
indices[i * 6 + 5] = (i + 0) * 2 + 1;
}
else
{
indices[i * 6 + 0] = (i + 0) * 2 + 0;
indices[i * 6 + 1] = (i + 0) * 2 + 1;
indices[i * 6 + 2] = (i + 1) * 2 + 0;
indices[i * 6 + 3] = (i + 1) * 2 + 0;
indices[i * 6 + 4] = (i + 0) * 2 + 1;
indices[i * 6 + 5] = (i + 1) * 2 + 1;
}
angle += addAngle;
++i;
} while(addNum >= i);
angle = diffAngle;
//verts
verts[i * 2 + 0] = GeomUtil.DegToVector2(lerpEnd.Value) * lerpInner.Value;
verts[i * 2 + 1] = GeomUtil.DegToVector2(lerpEnd.Value) * lerpOuter.Value;
//colors
colors[i * 2 + 0] = drawColor;
colors[i * 2 + 1] = drawColor;
eMesh.verts = verts;
eMesh.colors = colors;
eMesh.indices = indices;
return(eMesh);
}
