public void addRenderer2d(IRenderer2D renderer)
{
_renderers.Add(renderer);
}
public void removeRenderer2d(IRenderer2D renderer)
{
_renderers.Remove(renderer);
}
// This returns the aligned and snapped draw position
public static DrawnVertex GetCurrentPosition(Vector2D mousemappos, bool snaptonearest, bool snaptogrid, IRenderer2D renderer, List <DrawnVertex> points)
{
DrawnVertex p = new DrawnVertex();
Vector2D vm = mousemappos;
float vrange = BuilderPlug.Me.StitchRange / renderer.Scale;
// Snap to nearest?
if (snaptonearest)
{
// Go for all drawn points
foreach (DrawnVertex v in points)
{
if (Vector2D.DistanceSq(mousemappos, v.pos) < (vrange * vrange))
{
p.pos = v.pos;
p.stitch = true;
p.stitchline = true;
return(p);
}
}
// Try the nearest vertex
Vertex nv = General.Map.Map.NearestVertexSquareRange(mousemappos, vrange);
if (nv != null)
{
p.pos = nv.Position;
p.stitch = true;
p.stitchline = true;
return(p);
}
// Try the nearest linedef
Linedef nl = General.Map.Map.NearestLinedefRange(mousemappos, BuilderPlug.Me.StitchRange / renderer.Scale);
if (nl != null)
{
// Snap to grid?
if (snaptogrid)
{
// Get grid intersection coordinates
List <Vector2D> coords = nl.GetGridIntersections();
// Find nearest grid intersection
bool found = false;
double found_distance = float.MaxValue;
Vector2D found_coord = new Vector2D();
foreach (Vector2D v in coords)
{
Vector2D delta = mousemappos - v;
if (delta.GetLengthSq() < found_distance)
{
found_distance = delta.GetLengthSq();
found_coord = v;
found = true;
}
}
if (found)
{
// Align to the closest grid intersection
p.pos = found_coord;
p.stitch = true;
p.stitchline = true;
return(p);
}
}
else
{
// Aligned to line
p.pos = nl.NearestOnLine(mousemappos);
p.stitch = true;
p.stitchline = true;
return(p);
}
}
}
else
{
// Always snap to the first drawn vertex so that the user can finish a complete sector without stitching
if (points.Count > 0)
{
if (Vector2D.DistanceSq(mousemappos, points[0].pos) < (vrange * vrange))
{
p.pos = points[0].pos;
p.stitch = true;
p.stitchline = false;
return(p);
}
}
}
// if the mouse cursor is outside the map bondaries check if the line between the last set point and the
// mouse cursor intersect any of the boundary lines. If it does, set the position to this intersection
if (points.Count > 0 &&
(mousemappos.x < General.Map.Config.LeftBoundary || mousemappos.x > General.Map.Config.RightBoundary ||
mousemappos.y > General.Map.Config.TopBoundary || mousemappos.y < General.Map.Config.BottomBoundary))
{
Line2D dline = new Line2D(mousemappos, points[points.Count - 1].pos);
bool foundintersection = false;
double u = 0.0f;
List <Line2D> blines = new List <Line2D>();
// lines for left, top, right and bottom bondaries
blines.Add(new Line2D(General.Map.Config.LeftBoundary, General.Map.Config.BottomBoundary, General.Map.Config.LeftBoundary, General.Map.Config.TopBoundary));
blines.Add(new Line2D(General.Map.Config.LeftBoundary, General.Map.Config.TopBoundary, General.Map.Config.RightBoundary, General.Map.Config.TopBoundary));
blines.Add(new Line2D(General.Map.Config.RightBoundary, General.Map.Config.TopBoundary, General.Map.Config.RightBoundary, General.Map.Config.BottomBoundary));
blines.Add(new Line2D(General.Map.Config.RightBoundary, General.Map.Config.BottomBoundary, General.Map.Config.LeftBoundary, General.Map.Config.BottomBoundary));
// check for intersections with boundaries
for (int i = 0; i < blines.Count; i++)
{
if (!foundintersection)
{
// only check for intersection if the last set point is not on the
// line we are checking against
if (blines[i].GetSideOfLine(points[points.Count - 1].pos) != 0.0f)
{
foundintersection = blines[i].GetIntersection(dline, out u);
}
}
}
// if there was no intersection set the position to the last set point
if (!foundintersection)
{
vm = points[points.Count - 1].pos;
}
else
{
vm = dline.GetCoordinatesAt(u);
}
}
// Snap to grid?
if (snaptogrid)
{
// Aligned to grid
p.pos = General.Map.Grid.SnappedToGrid(vm);
// special handling
if (p.pos.x > General.Map.Config.RightBoundary)
{
p.pos.x = General.Map.Config.RightBoundary;
}
if (p.pos.y < General.Map.Config.BottomBoundary)
{
p.pos.y = General.Map.Config.BottomBoundary;
}
p.stitch = snaptonearest;
p.stitchline = snaptonearest;
return(p);
}
else
{
// Normal position
p.pos = vm;
p.stitch = snaptonearest;
p.stitchline = snaptonearest;
return(p);
}
}
public virtual void OnEarlyRender(IRenderer2D renderer2D)
{
}
// Rendering
public override void PlotSelection(IRenderer2D renderer)
{
renderer.PlotSector(sector, General.Colors.Selection);
}
// Rendering
public override void PlotSelection(IRenderer2D renderer)
{
renderer.PlotLinedef(line, General.Colors.Selection);
renderer.PlotVertex(line.Start, ColorCollection.VERTICES);
renderer.PlotVertex(line.End, ColorCollection.VERTICES);
}
// This is called for rendering
public virtual void RenderThingsSelection(IRenderer2D renderer)
{
}
// This is called for rendering
public virtual void RenderOverlaySelection(IRenderer2D renderer, FindReplaceObject[] selection)
{
}
// This renders the associated things with the indication color
public static void RenderReverseAssociations(IRenderer2D renderer, Association asso, List <Line3D> eventlines)
{
// Tag must be above zero
if (General.GetByIndex(asso.Tags, 0) < 1)
{
return;
}
// Things
foreach (Thing t in General.Map.Map.Things)
{
// Get the thing type info
ThingTypeInfo ti = General.Map.Data.GetThingInfoEx(t.Type);
// Known action on this thing?
if ((t.Action > 0) && General.Map.Config.LinedefActions.ContainsKey(t.Action))
{
//Do not draw the association if this is a child link.
// This prevents a reverse link to a thing via an argument, when it should be a direct tag-to-tag link instead.
if (ti != null && asso.DirectLinkType < 0 && asso.DirectLinkType != -t.Type)
{
continue;
}
LinedefActionInfo action = General.Map.Config.LinedefActions[t.Action];
if (((action.Args[0].Type == (int)asso.Type) && (asso.Tags.Contains(t.Args[0]))) ||
((action.Args[1].Type == (int)asso.Type) && (asso.Tags.Contains(t.Args[1]))) ||
((action.Args[2].Type == (int)asso.Type) && (asso.Tags.Contains(t.Args[2]))) ||
((action.Args[3].Type == (int)asso.Type) && (asso.Tags.Contains(t.Args[3]))) ||
((action.Args[4].Type == (int)asso.Type) && (asso.Tags.Contains(t.Args[4]))))
{
renderer.RenderThing(t, General.Colors.Indication, General.Settings.ActiveThingsAlpha);
if (General.Settings.GZShowEventLines)
{
eventlines.Add(new Line3D(t.Position, asso.Center)); //mxd
}
}
//If there is a link setup on this thing, and it matches the association, then draw a direct link to any matching tag
if (ti != null && asso.DirectLinkType == t.Type && asso.Tags.Contains(t.Tag))
{
renderer.RenderThing(t, General.Colors.Indication, General.Settings.ActiveThingsAlpha);
if (General.Settings.GZShowEventLines)
{
eventlines.Add(new Line3D(t.Position, asso.Center));
}
}
}
//mxd. Thing action on this thing?
else if (t.Action == 0)
{
//Draw the association, unless it is a child link.
// This prevents a reverse link to a thing via an argument, when it should be a direct tag-to-tag link instead.
if (ti != null && asso.DirectLinkType >= 0 && Math.Abs(asso.DirectLinkType) != t.Type)
{
if (((ti.Args[0].Type == (int)asso.Type) && (asso.Tags.Contains(t.Args[0]))) ||
((ti.Args[1].Type == (int)asso.Type) && (asso.Tags.Contains(t.Args[1]))) ||
((ti.Args[2].Type == (int)asso.Type) && (asso.Tags.Contains(t.Args[2]))) ||
((ti.Args[3].Type == (int)asso.Type) && (asso.Tags.Contains(t.Args[3]))) ||
((ti.Args[4].Type == (int)asso.Type) && (asso.Tags.Contains(t.Args[4]))))
{
renderer.RenderThing(t, General.Colors.Indication, General.Settings.ActiveThingsAlpha);
if (General.Settings.GZShowEventLines)
{
eventlines.Add(new Line3D(t.Position, asso.Center));
}
}
}
}
}
}
// This is called for rendering
public virtual void PlotSelection(IRenderer2D renderer)
{
}
public void removeRenderer(IRenderer2D renderer2d)
{
_view.removeRenderer2d(renderer2d);
}
public void addRenderer(IRenderer2D renderer2d)
{
_view.addRenderer2d(renderer2d);
}
public virtual void OnLateRender(IRenderer2D renderer2D)
{
}
public void Render(Vector2 position, IRenderer2D renderer)
{
renderer.Submit(position, this);
}
// This is called for rendering
public virtual void RenderOverlaySelection(IRenderer2D renderer)
{
}
// This is called for rendering
public virtual void RenderThingsSelection(IRenderer2D renderer, FindReplaceObject[] selection)
{
}
public RendererBitmapSource(IRenderer2D <RenderSourceType, ElementValueType> inner_renderer, IFunction <ElementValueType, System.Drawing.Color> converter)
{
this.inner_renderer = inner_renderer;
this.converter = converter;
}
// from CodeImp's DrawGeometryMode
public static Vector2D GetCurrentPosition(Vector2D mousemappos, bool snaptonearest, bool snaptogrid, IRenderer2D renderer)
{
Vector2D output = new Vector2D();
Vector2D vm = mousemappos;
float vrange = BuilderPlug.Me.StitchRange / renderer.Scale;
// Snap to nearest?
if (snaptonearest)
{
// Try the nearest vertex
Vertex nv = General.Map.Map.NearestVertexSquareRange(mousemappos, vrange);
if (nv != null)
{
output = nv.Position;
return(output);
}
// Try the nearest linedef
Linedef nl = General.Map.Map.NearestLinedefRange(mousemappos, BuilderPlug.Me.StitchRange / renderer.Scale);
if (nl != null)
{
// Snap to grid?
if (snaptogrid)
{
// Get grid intersection coordinates
List <Vector2D> coords = nl.GetGridIntersections();
// Find nearest grid intersection
bool found = false;
float found_distance = float.MaxValue;
Vector2D found_coord = new Vector2D();
foreach (Vector2D v in coords)
{
Vector2D delta = mousemappos - v;
if (delta.GetLengthSq() < found_distance)
{
found_distance = delta.GetLengthSq();
found_coord = v;
found = true;
}
}
if (found)
{
// Align to the closest grid intersection
output = found_coord;
return(output);
}
}
else
{
// Aligned to line
output = nl.NearestOnLine(mousemappos);
return(output);
}
}
}
// Snap to grid?
if (snaptogrid)
{
// Aligned to grid
output = General.Map.Grid.SnappedToGrid(vm);
// special handling
if (output.x > General.Map.Config.RightBoundary)
{
output.x = General.Map.Config.RightBoundary;
}
if (output.y < General.Map.Config.BottomBoundary)
{
output.y = General.Map.Config.BottomBoundary;
}
return(output);
}
else
{
// Normal position
output = vm;
return(output);
}
}
// Rendering
public override void PlotSelection(IRenderer2D renderer)
{
renderer.PlotVertex(vertex1, ColorCollection.SELECTION);
}
// This returns the aligned and snapped draw position
public static DrawnVertex GetCurrentPosition(Vector2D mousemappos, bool snaptonearest, bool snaptogrid, bool snaptocardinal, bool usefourcardinaldirections, IRenderer2D renderer, List <DrawnVertex> points)
{
DrawnVertex p = new DrawnVertex();
p.stitch = true; //mxd. Setting these to false seems to be a good way to create invalid geometry...
p.stitchline = true; //mxd
snaptocardinal = (snaptocardinal && points.Count > 0); //mxd. Don't snap to cardinal when there are no points
//mxd. If snap to cardinal directions is enabled and we have points, modify mouse position
Vector2D vm, gridoffset;
if (snaptocardinal)
{
Vector2D offset = mousemappos - points[points.Count - 1].pos;
float angle;
if (usefourcardinaldirections)
{
angle = Angle2D.DegToRad((General.ClampAngle((int)Angle2D.RadToDeg(offset.GetAngle()))) / 90 * 90 + 45);
}
else
{
angle = Angle2D.DegToRad((General.ClampAngle((int)Angle2D.RadToDeg(offset.GetAngle()) + 22)) / 45 * 45);
}
offset = new Vector2D(0, -offset.GetLength()).GetRotated(angle);
vm = points[points.Count - 1].pos + offset;
//mxd. We need to be snapped relative to initial position
Vector2D prev = points[points.Count - 1].pos;
gridoffset = prev - General.Map.Grid.SnappedToGrid(prev);
}
else
{
vm = mousemappos;
gridoffset = new Vector2D();
}
float vrange = BuilderPlug.Me.StitchRange / renderer.Scale;
// Snap to nearest?
if (snaptonearest)
{
// Go for all drawn points
foreach (DrawnVertex v in points)
{
if (Vector2D.DistanceSq(vm, v.pos) < (vrange * vrange))
{
p.pos = v.pos;
return(p);
}
}
// Try the nearest vertex
Vertex nv = General.Map.Map.NearestVertexSquareRange(vm, vrange);
if (nv != null)
{
//mxd. Line angle must stay the same
if (snaptocardinal)
{
Line2D ourline = new Line2D(points[points.Count - 1].pos, vm);
if (Math.Round(ourline.GetSideOfLine(nv.Position), 1) == 0)
{
p.pos = nv.Position;
return(p);
}
}
else
{
p.pos = nv.Position;
return(p);
}
}
// Try the nearest linedef. mxd. We'll need much bigger stitch distance when snapping to cardinal directions
Linedef nl = General.Map.Map.NearestLinedefRange(vm, BuilderPlug.Me.StitchRange / renderer.Scale);
if (nl != null)
{
//mxd. Line angle must stay the same
if (snaptocardinal)
{
Line2D ourline = new Line2D(points[points.Count - 1].pos, vm);
Line2D nearestline = new Line2D(nl.Start.Position, nl.End.Position);
Vector2D intersection = Line2D.GetIntersectionPoint(nearestline, ourline, false);
if (!float.IsNaN(intersection.x))
{
// Intersection is on nearestline?
float u = Line2D.GetNearestOnLine(nearestline.v1, nearestline.v2, intersection);
if (u < 0f || u > 1f)
{
}
else
{
p.pos = new Vector2D((float)Math.Round(intersection.x, General.Map.FormatInterface.VertexDecimals),
(float)Math.Round(intersection.y, General.Map.FormatInterface.VertexDecimals));
return(p);
}
}
}
// Snap to grid?
else if (snaptogrid)
{
// Get grid intersection coordinates
List <Vector2D> coords = nl.GetGridIntersections();
// Find nearest grid intersection
bool found = false;
float found_distance = float.MaxValue;
Vector2D found_coord = new Vector2D();
foreach (Vector2D v in coords)
{
Vector2D delta = vm - v;
if (delta.GetLengthSq() < found_distance)
{
found_distance = delta.GetLengthSq();
found_coord = v;
found = true;
}
}
if (found)
{
// Align to the closest grid intersection
p.pos = found_coord;
return(p);
}
}
else
{
// Aligned to line
p.pos = nl.NearestOnLine(vm);
return(p);
}
}
}
else
{
// Always snap to the first drawn vertex so that the user can finish a complete sector without stitching
if (points.Count > 0)
{
if (Vector2D.DistanceSq(vm, points[0].pos) < (vrange * vrange))
{
p.pos = points[0].pos;
return(p);
}
}
}
// if the mouse cursor is outside the map bondaries check if the line between the last set point and the
// mouse cursor intersect any of the boundary lines. If it does, set the position to this intersection
if (points.Count > 0 &&
(mousemappos.x < General.Map.Config.LeftBoundary || mousemappos.x > General.Map.Config.RightBoundary ||
mousemappos.y > General.Map.Config.TopBoundary || mousemappos.y < General.Map.Config.BottomBoundary))
{
Line2D dline = new Line2D(mousemappos, points[points.Count - 1].pos);
bool foundintersection = false;
float u = 0.0f;
List <Line2D> blines = new List <Line2D>();
// lines for left, top, right and bottom boundaries
blines.Add(new Line2D(General.Map.Config.LeftBoundary, General.Map.Config.BottomBoundary, General.Map.Config.LeftBoundary, General.Map.Config.TopBoundary));
blines.Add(new Line2D(General.Map.Config.LeftBoundary, General.Map.Config.TopBoundary, General.Map.Config.RightBoundary, General.Map.Config.TopBoundary));
blines.Add(new Line2D(General.Map.Config.RightBoundary, General.Map.Config.TopBoundary, General.Map.Config.RightBoundary, General.Map.Config.BottomBoundary));
blines.Add(new Line2D(General.Map.Config.RightBoundary, General.Map.Config.BottomBoundary, General.Map.Config.LeftBoundary, General.Map.Config.BottomBoundary));
// check for intersections with boundaries
for (int i = 0; i < blines.Count; i++)
{
if (!foundintersection)
{
// only check for intersection if the last set point is not on the
// line we are checking against
if (blines[i].GetSideOfLine(points[points.Count - 1].pos) != 0.0f)
{
foundintersection = blines[i].GetIntersection(dline, out u);
}
}
}
// if there was no intersection set the position to the last set point
if (!foundintersection)
{
vm = points[points.Count - 1].pos;
}
else
{
vm = dline.GetCoordinatesAt(u);
}
}
// Snap to grid?
if (snaptogrid)
{
// Aligned to grid
p.pos = General.Map.Grid.SnappedToGrid(vm - gridoffset) + gridoffset;
// special handling
if (p.pos.x > General.Map.Config.RightBoundary)
{
p.pos.x = General.Map.Config.RightBoundary;
}
if (p.pos.y < General.Map.Config.BottomBoundary)
{
p.pos.y = General.Map.Config.BottomBoundary;
}
return(p);
}
else
{
// Normal position
p.pos.x = (float)Math.Round(vm.x); //mxd
p.pos.y = (float)Math.Round(vm.y); //mxd
return(p);
}
}
// Rendering
public override void RenderOverlaySelection(IRenderer2D renderer)
{
renderer.RenderRectangleFilled(new RectangleF((float)(vertex.Position.x - 3), (float)(vertex.Position.y - 3), 6f, 6f), General.Colors.Selection, true);
}
// Rendering
public override void RenderOverlaySelection(IRenderer2D renderer)
{
renderer.RenderThing(thing, General.Colors.Selection, General.Settings.ActiveThingsAlpha);
}
// Rendering
public override void RenderOverlaySelection(IRenderer2D renderer)
{
renderer.RenderThing(thing, renderer.DetermineThingColor(thing), 1.0f);
}
public void Render(Vector2 position, IRenderer2D renderer)
{
Info.Reference.Render(position + Info.RenderOffset, renderer);
}
public Layer(Application program)
{
m_App = program;
m_Renderer2D = new BatchRenderer2D();
m_RenderableEntities = m_EntityContext.GetGroup(GameMatcher.AllOf(GameMatcher.Position, GameMatcher.Renderable));
}
