public void Reset()
{
SelectedPlatform = null;
SelectedPlatforms.Clear();
SelectedSegue = null;
SelectedSegues.Clear();
MapOffset = new Point();
Degree = 0;
}
private bool segueContains(PlatformSegue segue, Vector2 pos)
{
return (segue.Destination - pos).Length() < MapRenderer.SEGUE_DRAW_RADIUS;
}
//Ugly method that handles all mouse down events. Needs to be cleaned
public void MouseDown(MouseEventArgs e)
{
Vector2 pos = editorState.MousePosOnMap(e.Location);
MapData map = editorState.Map;
shiftDrag = false;
if (CurrentActionType == Actions.Move)
{
startMapDrag(e);
}
else if (CurrentActionType == Actions.Platform)
{
draggingPlatform = new PlatformData(pos, Degree);
draggingItemOffset = new Vector2();
map.Platforms.Add(draggingPlatform);
}
else if (CurrentActionType == Actions.Select)
{
if (Control.ModifierKeys != Keys.Control)
{
//set selections to null
SelectedPlatform = null;
SelectedSegue = null;
SelectedPlatforms.Clear();
SelectedSegues.Clear();
}
draggingPlatform = null;
draggingSegue = null;
if (SelectedPlatform == null)
{
foreach (PlatformData platform in map.Platforms)
{
//check the start "segue" which is really just
//the start position of the platform
//but you can move that, so it's selectable
if (segueContains(platform.StartSegue, pos))
{
SelectedSegue = platform.StartSegue;
draggingSegue = SelectedSegue;
break;
}
//and check all the rest
foreach (PlatformSegue segue in platform.segues)
{
if (segueContains(segue, pos))
{
SelectedSegue = segue;
draggingSegue = SelectedSegue;
break;
}
}
}
}
//drag the selected segue
if (draggingSegue != null)
{
draggingItemOffset = SelectedSegue.Destination - pos;
}
if (SelectedSegue != null && !SelectedSegues.Contains(SelectedSegue))
{
SelectedSegues.Add(SelectedSegue);
}
if (SelectedSegue == null)
{
//look for a platform first
foreach (PlatformData platform in map.Platforms)
{
if (platform.contains(pos, Degree))
{
SelectedPlatform = platform;
draggingPlatform = platform;
}
}
if (SelectedPlatform != null)
{
SelectedPlatforms.Add(SelectedPlatform);
shiftDrag = Control.ModifierKeys == Keys.Shift;
}
}
//drag the selected platform
draggingPlatform = SelectedPlatform;
if (draggingPlatform != null)
{
draggingItemOffset = SelectedPlatform.GetPosition(Degree) - pos;
}
//if we're not selecting anything, just drag the map
if (SelectedPlatform == null && SelectedSegue == null)
{
startMapDrag(e);
}
if (SelectedPlatform != null && e.Clicks == 2)
{
draggingPlatform = null;
platformDialog.EditorState = editorState;
platformDialog.ShowDialog();
}
}
else if (CurrentActionType == Actions.Segue)
{
//add a new segue and start dragging it
if (SelectedPlatform == null) return;
PlatformSegue segue = null;
if (CurrentSegueType == Segues.Linear)
{
segue = new PlatformSegueLinear(pos);
}
else if (CurrentSegueType == Segues.Curved)
{
segue = new PlatformSegueCurved(pos);
}
if (segue == null) return;
SelectedPlatform.segues.Add(segue);
draggingSegue = segue;
draggingItemOffset = new Vector2();
}
}
public void MouseUp(MouseEventArgs e)
{
//just clear dragging variables
draggingMap = false;
draggingPlatform = null;
draggingSegue = null;
}
private void DrawSegue(Graphics g, PlatformSegue segue, Pen pen)
{
Point sPos = MapPointOnCanvas(segue.Destination);
if (editorState.SelectedSegues.Contains(segue))
{
if (editorState.SelectedSegue == segue)
{
pen = Pens.Red;
}
else
{
pen = Pens.DarkRed;
}
}
g.DrawEllipse(pen, new Rectangle(sPos.X - SEGUE_DRAW_RADIUS,
sPos.Y - SEGUE_DRAW_RADIUS,
SEGUE_DRAW_RADIUS * 2, SEGUE_DRAW_RADIUS * 2));
}