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https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
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404 lines
11 KiB
C#
Executable file
404 lines
11 KiB
C#
Executable file
#region ================== Namespaces
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using System.Collections.Generic;
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using System.Windows.Forms;
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using CodeImp.DoomBuilder.Geometry;
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using CodeImp.DoomBuilder.Map;
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using CodeImp.DoomBuilder.Rendering;
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using CodeImp.DoomBuilder.VisualModes;
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#endregion
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namespace CodeImp.DoomBuilder.BuilderModes
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{
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internal class BaseVisualVertex : VisualVertex, IVisualEventReceiver
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{
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#region ================== Variables
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private readonly BaseVisualMode mode;
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private readonly double cageradius2;
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private Vector3D boxp1;
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private Vector3D boxp2;
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// Undo/redo
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private int undoticket;
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//updating
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private static Dictionary<BaseVisualSector, bool> updateList;
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#endregion
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// Constructor
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public BaseVisualVertex(BaseVisualMode mode, Vertex v, bool ceilingVertex)
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: base(v, ceilingVertex)
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{
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this.mode = mode;
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cageradius2 = DEFAULT_SIZE * General.Settings.GZVertexScale3D * Angle2D.SQRT2;
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cageradius2 = cageradius2 * cageradius2;
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// Synchronize selection?
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if(mode.UseSelectionFromClassicMode && v.Selected
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&& (General.Map.ViewMode == ViewMode.Normal ||
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(!ceilingVertex && General.Map.ViewMode == ViewMode.FloorTextures)
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|| (ceilingVertex && General.Map.ViewMode == ViewMode.CeilingTextures)))
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{
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this.selected = true;
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mode.AddSelectedObject(this);
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}
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changed = true;
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Update();
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}
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//this updates the handle itself
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public override void Update()
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{
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if(!changed) return;
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double z = ceilingVertex ? vertex.ZCeiling : vertex.ZFloor;
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if(!double.IsNaN(z))
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{
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haveOffset = true;
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}
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else
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{
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z = GetSectorHeight();
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haveOffset = false;
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}
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Vector3D pos = new Vector3D(vertex.Position.x, vertex.Position.y, z);
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SetPosition(pos);
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double radius = DEFAULT_SIZE * General.Settings.GZVertexScale3D;
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boxp1 = new Vector3D(pos.x - radius, pos.y - radius, (ceilingVertex ? pos.z - radius : pos.z));
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boxp2 = new Vector3D(pos.x + radius, pos.y + radius, (ceilingVertex ? pos.z : pos.z + radius));
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changed = false;
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}
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private void UpdateGeometry(Vertex v)
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{
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VertexData vd = mode.GetVertexData(v);
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foreach(KeyValuePair<Sector, bool> s in vd.UpdateAlso)
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{
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if(mode.VisualSectorExists(s.Key))
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{
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BaseVisualSector vs = (BaseVisualSector)mode.GetVisualSector(s.Key);
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vs.UpdateSectorGeometry(s.Value);
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}
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}
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}
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//get the most appropriate height from sectors
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private int GetSectorHeight()
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{
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int height;
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VertexData vd = mode.GetVertexData(vertex);
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Sector[] sectors = new Sector[vd.UpdateAlso.Keys.Count];
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vd.UpdateAlso.Keys.CopyTo(sectors, 0);
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if(ceilingVertex)
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{
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height = sectors[0].CeilHeight;
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for(int i = 1; i < sectors.Length; i++)
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{
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if(sectors[i].CeilHeight < height)
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height = sectors[i].CeilHeight;
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}
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}
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else
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{
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height = sectors[0].FloorHeight;
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for(int i = 1; i < sectors.Length; i++)
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{
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if(sectors[i].FloorHeight > height)
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height = sectors[i].FloorHeight;
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}
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}
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return height;
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}
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//mxd
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public bool IsSelected()
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{
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return selected;
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}
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#region ================== Object picking
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// This performs a fast test in object picking
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public override bool PickFastReject(Vector3D from, Vector3D to, Vector3D dir)
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{
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double distance2 = Line2D.GetDistanceToLineSq(from, to, vertex.Position, false);
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return (distance2 <= cageradius2);
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}
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// This performs an accurate test for object picking
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public override bool PickAccurate(Vector3D from, Vector3D to, Vector3D dir, ref double u_ray)
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{
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Vector3D delta = to - from;
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double tfar = float.MaxValue;
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double tnear = float.MinValue;
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// Ray-Box intersection code
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// See http://www.masm32.com/board/index.php?topic=9941.0
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// Check X slab
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if(delta.x == 0.0f)
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{
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if(from.x > boxp2.x || from.x < boxp1.x)
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{
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// Ray is parallel to the planes & outside slab
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return false;
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}
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}
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else
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{
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double tmp = 1.0f / delta.x;
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double t1 = (boxp1.x - from.x) * tmp;
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double t2 = (boxp2.x - from.x) * tmp;
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if(t1 > t2)
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General.Swap(ref t1, ref t2);
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if(t1 > tnear)
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tnear = t1;
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if(t2 < tfar)
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tfar = t2;
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if(tnear > tfar || tfar < 0.0f)
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{
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// Ray missed box or box is behind ray
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return false;
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}
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}
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// Check Y slab
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if(delta.y == 0.0f)
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{
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if(from.y > boxp2.y || from.y < boxp1.y)
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{
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// Ray is parallel to the planes & outside slab
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return false;
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}
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}
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else
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{
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double tmp = 1.0f / delta.y;
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double t1 = (boxp1.y - from.y) * tmp;
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double t2 = (boxp2.y - from.y) * tmp;
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if(t1 > t2)
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General.Swap(ref t1, ref t2);
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if(t1 > tnear)
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tnear = t1;
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if(t2 < tfar)
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tfar = t2;
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if(tnear > tfar || tfar < 0.0f)
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{
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// Ray missed box or box is behind ray
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return false;
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}
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}
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// Check Z slab
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if(delta.z == 0.0f)
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{
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if(from.z > boxp2.z || from.z < boxp1.z)
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{
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// Ray is parallel to the planes & outside slab
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return false;
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}
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}
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else
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{
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double tmp = 1.0f / delta.z;
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double t1 = (boxp1.z - from.z) * tmp;
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double t2 = (boxp2.z - from.z) * tmp;
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if(t1 > t2)
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General.Swap(ref t1, ref t2);
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if(t1 > tnear)
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tnear = t1;
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if(t2 < tfar)
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tfar = t2;
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if(tnear > tfar || tfar < 0.0f)
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{
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// Ray missed box or box is behind ray
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return false;
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}
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}
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// Set interpolation point
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u_ray = (tnear > 0.0f) ? tnear : tfar;
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return true;
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}
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#endregion
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#region ================== Unused events
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// Unused
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public void OnSelectBegin() { }
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public void OnEditBegin() { }
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public void OnMouseMove(MouseEventArgs e) { }
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public void OnChangeTargetBrightness(bool up) { }
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public void OnChangeTextureOffset(int horizontal, int vertical, bool doSurfaceAngleCorrection) { }
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public void OnChangeScale(int incrementX, int incrementY) { }
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public void OnSelectTexture() { }
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public void OnCopyTexture() { }
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public void OnPasteTexture() { }
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public void OnCopyTextureOffsets() { }
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public void OnPasteTextureOffsets() { }
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public void OnTextureAlign(bool alignx, bool aligny) { }
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public void OnTextureFit(FitTextureOptions options) { } //mxd
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public void OnToggleUpperUnpegged() { }
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public void OnToggleLowerUnpegged() { }
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public void OnResetTextureOffset() { }
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public void OnResetLocalTextureOffset() { } //mxd
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public void OnProcess(long deltatime) { }
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public void OnTextureFloodfill() { }
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public void OnInsert() { }
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public void ApplyTexture(string texture) { }
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public void ApplyUpperUnpegged(bool set) { }
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public void ApplyLowerUnpegged(bool set) { }
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public string GetTextureName() { return ""; }
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public void SelectNeighbours(bool select, bool withSameTexture, bool withSameHeight) { } //mxd
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public virtual void OnPaintSelectBegin() { } // biwa
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public virtual void OnPaintSelectEnd() { } // biwa
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#endregion
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#region ================== Events
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// Select or deselect
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public void OnSelectEnd()
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{
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if(this.selected)
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{
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this.selected = false;
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mode.RemoveSelectedObject(this);
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}
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else
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{
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this.selected = true;
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mode.AddSelectedObject(this);
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}
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}
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// Copy properties
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public void OnCopyProperties()
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{
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BuilderPlug.Me.CopiedVertexProps = new VertexProperties(vertex);
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mode.SetActionResult("Copied vertex properties.");
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}
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// Paste properties
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public void OnPasteProperties(bool usecopysettings)
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{
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if(BuilderPlug.Me.CopiedVertexProps != null)
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{
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mode.CreateUndo("Paste vertex properties");
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mode.SetActionResult("Pasted vertex properties.");
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BuilderPlug.Me.CopiedVertexProps.Apply(new List<Vertex> { vertex }, usecopysettings);
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//update affected sectors
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UpdateGeometry(vertex);
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changed = true;
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mode.ShowTargetInfo();
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}
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}
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//Delete key pressed - remove zoffset field
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public void OnDelete()
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{
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mode.CreateUndo("Clear vertex height offset");
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mode.SetActionResult("Cleared vertex height offset.");
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if(ceilingVertex)
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{
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if(double.IsNaN(vertex.ZCeiling)) return;
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vertex.ZCeiling = double.NaN;
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//update affected sectors
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UpdateGeometry(vertex);
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changed = true;
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mode.ShowTargetInfo();
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}
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else
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{
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if(double.IsNaN(vertex.ZFloor)) return;
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vertex.ZFloor = double.NaN;
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//update affected sectors
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UpdateGeometry(vertex);
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changed = true;
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mode.ShowTargetInfo();
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}
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}
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// Edit button released
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public void OnEditEnd()
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{
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if(General.Interface.IsActiveWindow)
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{
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List<Vertex> verts = mode.GetSelectedVertices();
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updateList = new Dictionary<BaseVisualSector, bool>();
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foreach(Vertex v in verts)
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{
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VertexData vd = mode.GetVertexData(v);
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foreach(KeyValuePair<Sector, bool> s in vd.UpdateAlso)
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{
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if(mode.VisualSectorExists(s.Key))
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{
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BaseVisualSector vs = (BaseVisualSector)mode.GetVisualSector(s.Key);
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if(!updateList.ContainsKey(vs)) updateList.Add(vs, s.Value);
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}
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}
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}
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General.Interface.OnEditFormValuesChanged += Interface_OnEditFormValuesChanged;
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mode.StartRealtimeInterfaceUpdate(SelectionType.Vertices);
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General.Interface.ShowEditVertices(verts, false);
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mode.StopRealtimeInterfaceUpdate(SelectionType.Vertices);
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General.Interface.OnEditFormValuesChanged -= Interface_OnEditFormValuesChanged;
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updateList.Clear();
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updateList = null;
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}
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}
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//mxd
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private void Interface_OnEditFormValuesChanged(object sender, System.EventArgs e)
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{
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foreach(KeyValuePair<BaseVisualSector, bool> group in updateList)
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group.Key.UpdateSectorGeometry(group.Value);
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changed = true;
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Update();
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}
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// Raise/lower thing
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public void OnChangeTargetHeight(int amount)
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{
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if((General.Map.UndoRedo.NextUndo == null) || (General.Map.UndoRedo.NextUndo.TicketID != undoticket))
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undoticket = mode.CreateUndo("Change vertex height");
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if(ceilingVertex)
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{
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vertex.ZCeiling = (double.IsNaN(vertex.ZCeiling) ? GetSectorHeight() + amount : vertex.ZCeiling + amount);
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mode.SetActionResult("Changed vertex height to " + vertex.ZCeiling + ".");
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}
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else
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{
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vertex.ZFloor = (double.IsNaN(vertex.ZFloor) ? GetSectorHeight() + amount : vertex.ZFloor + amount);
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mode.SetActionResult("Changed vertex height to " + vertex.ZFloor + ".");
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}
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// Update what must be updated
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UpdateGeometry(vertex);
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changed = true;
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}
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#endregion
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}
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}
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