private void slider_SliderEvent(float fPosition, Endogine.Sprite.MouseEventType t)
{
//Dragged the numparticles slider
if (m_psys == null)
{
return;
}
m_psys.NumNewParticlesPerFrame = fPosition * 2;
}
private void sliderSize_SliderEvent(float fPosition, Endogine.Sprite.MouseEventType t)
{
//Dragged the particle size slider
if (m_psys == null)
{
return;
}
m_psys.SizeFact = fPosition * 5;
}
protected override void OnMouse(System.Windows.Forms.MouseEventArgs e, Endogine.Sprite.MouseEventType t)
{
if (t == Endogine.Sprite.MouseEventType.StillDown)
{
EPointF pntDiff = new EPointF(e.X - MouseLastLoc.X, e.Y - MouseLastLoc.Y);
Move(pntDiff);
//if (!GetConstrainRect().Contains(new Point((int)Loc.X,(int)Loc.Y)))
//{
// Move(new PointF(-pntDiff.X,-pntDiff.Y));
//}
}
base.OnMouse(e, t);
}
protected override void OnMouse(System.Windows.Forms.MouseEventArgs e, Endogine.Sprite.MouseEventType t)
{
if (t == Endogine.Sprite.MouseEventType.Down)
{
float accuracy = this.GetAccuracy();
if (accuracy > 0)
{
this.Scaling = new Endogine.EPointF(accuracy + 1, accuracy + 1);
}
else
{
this.Scaling = new Endogine.EPointF(0.5f, 0.5f);
}
}
}
private void btnChangeSize_MouseEvent(Sprite sender, System.Windows.Forms.MouseEventArgs e, Endogine.Sprite.MouseEventType t)
{
//Mouse down on size change button
if (t == Endogine.Sprite.MouseEventType.Down)
{
if (m_psys == null)
{
return;
}
m_psys.ChangeSizes();
}
}
protected virtual void Mouse(Sprite sender, System.Windows.Forms.MouseEventArgs e, Endogine.Sprite.MouseEventType t)
{
}
private void pivotSprite_MouseEvent(Sprite sender, System.Windows.Forms.MouseEventArgs e, Endogine.Sprite.MouseEventType t)
{
if (t == Endogine.Sprite.MouseEventType.StillDown)
{
EH.Put(e.X.ToString() + " " + e.Y.ToString() + this.m_sp.Loc.ToString());
sender.Loc += new EPointF(e.X, e.Y) - sender.MouseLastLoc.ToEPointF();
//TODO: setting the regpoint is not working when scaled.
if (false)
{
EPoint pntLastRegPoint = this.m_sp.RegPoint.Copy();
this.m_sp.RegPoint = (sender.Loc / this.m_sp.Scaling).ToEPoint();
this.m_sp.Loc += (this.m_sp.RegPoint - pntLastRegPoint).ToEPointF();
this.Update();
}
}
}
private void rotateSprite_MouseEvent(Sprite sender, System.Windows.Forms.MouseEventArgs e, Endogine.Sprite.MouseEventType t)
{
EPointF pivotLoc = this.m_sp.Loc;
if (t == Endogine.Sprite.MouseEventType.StillDown)
{
EPointF pntNow = new EPointF(e.X, e.Y) - pivotLoc;
float fAngleDiff = pntNow.Angle - this.pntMouseStartRotate.Angle;
if (System.Windows.Forms.Control.ModifierKeys == System.Windows.Forms.Keys.Shift)
{
}
this.m_sp.Rotation = fAngleDiff;
}
else if (t == Endogine.Sprite.MouseEventType.Down)
{
this.pntMouseStartRotate = new EPointF(e.X, e.Y) - pivotLoc;
}
}
private void moveSprite_MouseEvent(Sprite sender, System.Windows.Forms.MouseEventArgs e, Endogine.Sprite.MouseEventType t)
{
if (t == Endogine.Sprite.MouseEventType.StillDown)
{
EPointF pntNow = new EPointF(e.X, e.Y);
EPointF gridSpacing = new EPointF(30, 30);
EPointF gridOffset = new EPointF(0, 0);
if (System.Windows.Forms.Control.ModifierKeys == System.Windows.Forms.Keys.Control) //Snap to grid
{
pntNow -= _gridOffset.ToEPointF();
pntNow /= _gridSpacing.ToEPointF();
pntNow = new EPointF((float)Math.Round(pntNow.X), (float)Math.Round(pntNow.Y)) * _gridSpacing.ToEPointF();
pntNow += _gridOffset.ToEPointF();
}
EPointF pntDiff = pntNow - sender.MouseDownLoc.ToEPointF();
if (System.Windows.Forms.Control.ModifierKeys == System.Windows.Forms.Keys.Shift) //Force horizontal/vertical movement
{
if ((pntDiff.Angle > (float)Math.PI / 4 && pntDiff.Angle < 3 * (float)Math.PI / 4) ||
(pntDiff.Angle < -(float)Math.PI / 4 && pntDiff.Angle > -3 * (float)Math.PI / 4))
{
pntDiff *= new EPointF(1, 0);
}
else
{
pntDiff *= new EPointF(0, 1);
}
}
this.m_sp.Loc = pntDiff + this.pntStartMove;
this.Update();
}
else if (t == Endogine.Sprite.MouseEventType.Down)
{
this.pntStartMove = this.m_sp.Loc.Copy();
}
}
/// <summary>
/// Stretching sprite
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <param name="t"></param>
private void spSquare_MouseEvent(Sprite sender, System.Windows.Forms.MouseEventArgs e, Endogine.Sprite.MouseEventType t)
{
if (t == Endogine.Sprite.MouseEventType.StillDown)
{
EPoint pntWhichSquare = (EPoint)sender.Tag;
EPointF pntDiff = new EPointF(e.X, e.Y) - sender.MouseLastLoc.ToEPointF();
EPointF pntRestrictTo = new EPointF();
if (pntWhichSquare.Y == 1)
{
pntRestrictTo.X = 1;
}
else if (pntWhichSquare.X == 1)
{
pntRestrictTo.Y = 1;
}
else
{
pntRestrictTo = new EPointF(1, 1);
}
EPointF pntMove = pntDiff * pntRestrictTo;
ERectangleF rct = this.m_sp.Rect.Copy();
if (pntWhichSquare.X == 0 || pntWhichSquare.Y == 0)
{
if (pntWhichSquare.X == 0 && pntWhichSquare.Y == 2)
{
rct.X += pntMove.X;
rct.Width -= pntMove.X;
rct.Height += pntMove.Y;
}
else if (pntWhichSquare.X == 2 && pntWhichSquare.Y == 0)
{
rct.Y += pntMove.Y;
rct.Height -= pntMove.Y;
rct.Width += pntMove.X;
}
else
{
rct.Location += pntMove;
rct.Size -= pntMove;
}
}
else
{
rct.Size += pntMove;
}
this.m_sp.Rect = rct;
this.Update();
}
}
private void sp_MouseEvent(Sprite sender, System.Windows.Forms.MouseEventArgs e, Endogine.Sprite.MouseEventType t)
{
if (t == Endogine.Sprite.MouseEventType.Down)
{
}
else if (t == Endogine.Sprite.MouseEventType.StillDown)
{
EPoint pntAxis = (EPoint)sender.Tag;
EPointF pntDiff = new EPointF(e.X, e.Y) - sender.MouseLastLoc.ToEPointF();
this.m_sp.Move(pntDiff * pntAxis);
}
}
