public PhotoTag(List<String> tags)
{
foreach (String t in tags)
tagBox[t] = new BoundingBox2D();
allTags = tags;
activeTagList = new List<String>();
}
public Vector2 showAgain(Vector2 pos)
{
this.Location = new System.Drawing.Point((int)(pos.X + SystemParameter.clientBounds.Min.X), (int)(pos.Y + SystemParameter.clientBounds.Min.Y));
this.Show();
IsShown = true;
boundingBox = new BoundingBox2D(new Vector2(pos.X, pos.Y), new Vector2(pos.X + width, pos.Y + height), 0f);
return new Vector2(pos.X + this.Width, pos.Y);
}
public bool Overrap(BoundingBox2D boundingBox, ref Vector2 dir, ref float dira)
{
#if NO_ROTATION
Vector2 a = Max - boundingBox.Min;
Vector2 b = boundingBox.Max - Min;
if ((a.X > 0) && (a.Y > 0) && (b.X > 0) && (b.Y > 0))
{
dir.X = (a.Y < b.Y) ? a.Y : b.Y;
dir.Y = (a.X < b.X) ? a.X : b.X;
dir.X = (a.X < b.X) ? -dir.X : dir.X;
dir.Y = (a.Y < b.Y) ? -dir.Y : dir.Y;
return true;
}
return false;
#else
bool contain = false;
dir = Vector2.Zero;
dira = 0f;
Vector2 ca = (Min + Max) * 0.5f;
Vector2 cb = (boundingBox.Min + boundingBox.Max) * 0.5f;
for (int i = 0; i < 4; ++i)
{
if (boundingBox.Contains(Vertex[i]) == ContainmentType.Contains)
{
contain = true;
int n = 0;
double distMin = double.MaxValue;
Vector2 bv2av = Vector2.Zero;
for (int j = 0; j < 4; ++j)
{
Vector2 buni = boundingBox.Vertex[(j + 1) % 4] - boundingBox.Vertex[j];
buni.Normalize();
bv2av = Vertex[i] - boundingBox.Vertex[j];
double dist = Math.Abs(bv2av.X * buni.Y - bv2av.Y * buni.X);
if (distMin > dist)
{
distMin = dist;
n = j;
}
}
Vector2 v1 = ca - Vertex[i];
v1.Normalize();
Vector2 v2 = boundingBox.Vertex[(n + 1) % 4] - boundingBox.Vertex[(n + 2) % 4];
v2.Normalize();
dir += v1 * (float)(distMin * Math.Abs(v1.X * v2.X + v1.Y * v2.Y));
dira += -(v1.X * v2.Y - v1.Y * v2.X);
}
}
for (int i = 0; i < 4; ++i)
{
if (Contains(boundingBox.Vertex[i]) == ContainmentType.Contains)
{
contain = true;
int n = 0;
double distMin = double.MaxValue;
Vector2 av2bv = Vector2.Zero;
for (int j = 0; j < 4; ++j)
{
Vector2 auni = Vertex[(j + 1) % 4] - Vertex[j];
auni.Normalize();
av2bv = boundingBox.Vertex[i] - Vertex[j];
double dist = Math.Abs(av2bv.X * auni.Y - av2bv.Y * auni.X);
if (distMin > dist)
{
distMin = dist;
n = j;
}
}
Vector2 v2 = Vertex[(n + 2) % 4] - Vertex[(n + 1) % 4];
v2.Normalize();
Vector2 v1 = ca - (boundingBox.Vertex[i] - (float)distMin * v2);
v1.Normalize();
dir += v1 * (float)(distMin * Math.Abs(v1.X * v2.X + v1.Y * v2.Y));
dira += -(v1.X * v2.Y - v1.Y * v2.X);
}
}
if (!contain)
{
if ((ca - cb).Length() < 0.5f * (Math.Min(Max.X - Min.X, Max.Y - Min.Y) + Math.Min(boundingBox.Max.X - boundingBox.Min.X, boundingBox.Max.Y - boundingBox.Min.Y)))
{
contain = true;
Vector2 x = (Max.X - Min.X) * Vector2.UnitX;
Vector2 y = (Max.Y - Min.Y) * Vector2.UnitY;
if (ca.X < cb.X)
{
dir += -x;
}
else
{
dir += x;
}
if (ca.Y < cb.Y)
{
dir += -y;
}
else
{
dir += y;
}
dir *= 2f;
}
}
return contain;
#endif
}
/// <summary>
/// アトラクター選択後の処理
/// </summary>
public void End()
{
if (isDel_)
{
scale_ -= 0.5f;
}
else
{
position_ += velocity_ * (1.0f / 60.0f);
scale_ += vscale_ * (1.0f / 60.0f);
#if NO_ROTATION
#else
angle_ += (float)(Math.Sign(vangle_) * Math.PI) * (1.0f / 60.0f);
while (angle_ > Math.PI)
{
angle_ -= (float)Math.PI * 2f;
}
while (angle_ < -Math.PI)
{
angle_ += (float)Math.PI * 2f;
}
#endif
}
//bounding box
if (IsGazeds && ptag.allTags != null && maxTagSize.Count == 2 && ptag.allTags.Count > 0)
{
//ptag.createBox(this.PositionDisplay.X + this.WidthDisplay / 2, this.PositionDisplay.Y - this.HeightDisplay / 2, angleDisplay_);
int positionLarger = (int)Math.Max(position_.Y - center_.Y * scale_ - (float)((1d - Math.Exp(-(double)scale_)) * (double)ResourceManager.MAR + 2d) + maxTagSize[1], position_.Y + center_.Y * scale_ + (float)((1d - Math.Exp(-(double)scale_)) * (double)ResourceManager.MAR + 2d));
int positionDisplayLarger = (int)Math.Max(positionDisplay_.Y - center_.Y * scaleDisplay_ - (float)((1d - Math.Exp(-(double)scaleDisplay_)) * (double)ResourceManager.MAR + 2d) + maxTagSize[1], positionDisplay_.Y + center_.Y * scaleDisplay_ + (float)((1d - Math.Exp(-(double)scaleDisplay_)) * (double)ResourceManager.MAR + 2d));
boundingBox_ = new BoundingBox2D(
position_ - center_ * scale_ - Vector2.One * (float)((1d - Math.Exp(-(double)scale_)) * (double)ResourceManager.MAR + 2d),
new Vector2(position_.X + center_.X * scale_ + (float)((1d - Math.Exp(-(double)scale_)) * (double)ResourceManager.MAR + 2d) + maxTagSize[0], positionLarger), angle_);
boundingBoxDisplay_ = new BoundingBox2D(
positionDisplay_ - center_ * scaleDisplay_ - Vector2.One * (float)((1d - Math.Exp(-(double)scaleDisplay_)) * (double)ResourceManager.MAR + 2d),
new Vector2(positionDisplay_.X + center_.X * scaleDisplay_ - (float)((1d - Math.Exp(-(double)scaleDisplay_)) * (double)ResourceManager.MAR + 2d) + maxTagSize[0], positionDisplayLarger), angleDisplay_);
}
else
{
boundingBox_ = new BoundingBox2D(
position_ - center_ * scale_ - Vector2.One * (float)((1d - Math.Exp(-(double)scale_)) * (double)ResourceManager.MAR + 2d),
position_ + center_ * scale_ + Vector2.One * (float)((1d - Math.Exp(-(double)scale_)) * (double)ResourceManager.MAR + 2d), angle_);
boundingBoxDisplay_ = new BoundingBox2D(
positionDisplay_ - center_ * scaleDisplay_ - Vector2.One * (float)((1d - Math.Exp(-(double)scaleDisplay_)) * (double)ResourceManager.MAR + 2d),
positionDisplay_ + center_ * scaleDisplay_ - Vector2.One * (float)((1d - Math.Exp(-(double)scaleDisplay_)) * (double)ResourceManager.MAR + 2d), angleDisplay_);
}
}