public static List <Wall2D> ContinueToDiscrete(Vector2[] points)
{
bool isClose = false;
if (points[0] == points[points.Length - 1])
{
isClose = true;
}
List <Wall2D> list = new List <Wall2D>();
Wall2D wall = null;
for (int i = 0; i < points.Length - 1; i++)
{
Wall2D newWall = new Wall2D(points[i], points[i + 1]);
list.Add(newWall);
if (wall != null)
{
wall.WallAtEnd = newWall;
}
wall = newWall;
}
if (isClose)
{
wall.WallAtEnd = list[0];
}
return(list);
}
public bool Select(Vector2 wordPos, out Wall2D wall)
{
IntPoint mousePos = new IntPoint(wordPos.x * DrawHelper.ClipScalling, wordPos.y * DrawHelper.ClipScalling);
List <IntPoint> path = new List <IntPoint>();
//Debug.Log("wall count: " + this.mSize);
for (int i = 0; i < this.mSize; i++)
{
path.Clear();
for (int j = 0; j < 4; j++)
{
UIVertex p = vertlist[i * 4 + j];
//IntPoint ip = new IntPoint(p.position.x * DrawHelper.ClipScalling, p.position.y * DrawHelper.ClipScalling);
Vector2 pos = DrawHelper.Vector3To2(p.position);
IntPoint ip = new IntPoint(pos.x * DrawHelper.ClipScalling, pos.y * DrawHelper.ClipScalling);
path.Add(ip);
}
if (Clipper.PointInPolygon(mousePos, path) >= 1)
{
wall = walls[i];
return(true);
}
}
wall = null;
return(false);
}
public static List<Wall2D> ContinueToDiscrete(Vector2[] points)
{
bool isClose = false;
if(points[0] == points[points.Length-1]){
isClose = true;
}
List<Wall2D> list = new List<Wall2D>();
Wall2D wall = null;
for(int i=0; i < points.Length-1; i++){
Wall2D newWall = new Wall2D(points[i], points[i+1]);
list.Add(newWall);
if(wall != null){
wall.WallAtEnd = newWall;
}
wall = newWall;
}
if(isClose){
wall.WallAtEnd = list[0];
}
return list;
}
public Line GetOffsetLine(Wall2D wall, Vector2 realDelta)
{
Vector2 rightVector = GetOffset(wall.StartPos, wall.EndPos, true, 1.0f);
float dist = Vector2.Dot(realDelta, rightVector);
Vector2 offset = rightVector * dist;
return(GetParallelLine(wall.StartPos, wall.EndPos, offset));
}
private void RenderWall2D(Wall2D objWall2D, Graphics objGraphics, Pen objPen, bool RenderNormals)
{
objGraphics.DrawLine(objPen, (PointF)objWall2D.From, (PointF)objWall2D.To);
//render the normals if rqd
if (RenderNormals)
{
Vector2D middle = objWall2D.Center();
objGraphics.DrawLine(objPen, (int)middle.X, (int)middle.Y, (int)(middle.X + (objWall2D.Normal.X * 10)), (int)(middle.Y + (objWall2D.Normal.Y * 10)));
}
}
void AddWallsJoined(List<Wall2D> list, Wall2D origin, bool searchEnd = true)
{
Wall2D wall = origin;
if(searchEnd){
while(wall.WallAtEnd != null && wall.WallAtEnd != origin){
wall = wall.WallAtEnd;
list.Add(wall);
}
}
else{
while(wall.WallAtStart != null && wall.WallAtStart != origin){
wall = wall.WallAtStart;
list.Add(wall);
}
}
}
void AddWallsJoined(List <Wall2D> list, Wall2D origin, bool searchEnd = true)
{
Wall2D wall = origin;
if (searchEnd)
{
while (wall.WallAtEnd != null && wall.WallAtEnd != origin)
{
wall = wall.WallAtEnd;
list.Add(wall);
}
}
else
{
while (wall.WallAtStart != null && wall.WallAtStart != origin)
{
wall = wall.WallAtStart;
list.Add(wall);
}
}
}
public bool Select(Vector2 wordPos, out Wall2D wall)
{
IntPoint mousePos = new IntPoint(wordPos.x * DrawHelper.ClipScalling, wordPos.y * DrawHelper.ClipScalling);
List<IntPoint> path = new List<IntPoint>();
//Debug.Log("wall count: " + this.mSize);
for(int i=0; i < this.mSize; i++){
path.Clear();
for(int j=0; j < 4; j++){
UIVertex p = vertlist[i*4 + j];
//IntPoint ip = new IntPoint(p.position.x * DrawHelper.ClipScalling, p.position.y * DrawHelper.ClipScalling);
Vector2 pos = DrawHelper.Vector3To2(p.position);
IntPoint ip = new IntPoint(pos.x * DrawHelper.ClipScalling, pos.y * DrawHelper.ClipScalling);
path.Add(ip);
}
if(Clipper.PointInPolygon(mousePos, path) >= 1){
wall = walls[i];
return true;
}
}
wall = null;
return false;
}
void Update()
{
ShowWallFill();
if(mState != State2D.Draw){
return;
}
Rect rect = camera2d.pixelRect;
Vector2 current = Input.mousePosition;
if(!rect.Contains(current)){
return;
}
if(Input.GetMouseButtonDown(0)){
if(drawBreak){
drawBreak = false;
wall[0] = wall[1] = DrawHelper.PixelToReal(camera2d, current);
walls.Clear();
drawStartIndex = walls.Count;
}
else{
if(isContinue){
Wall2D newWall = new Wall2D(wall[0], wall[1]);
////////////////
if(walls.Count >= 1){
newWall.WallAtStart = walls[walls.Count-1];
Vector2 target = walls[0].StartPos;
Vector2 delta = SnapPoint(newWall.EndPos, target);
newWall.EndPos += delta;
if(delta != Vector2.zero){
newWall.WallAtEnd = walls[0];
drawBreak = true;
}
}
Home.Get().AddWall(newWall);
///////////////
walls.Add(newWall);
wall[0] = wall[1];
}
else{
wall[1] = DrawHelper.PixelToReal(camera2d, current);
Wall2D newWall = new Wall2D(wall[0], wall[1]);
if(walls.Count >= 1){
newWall.WallAtStart = walls[walls.Count-1];
}
Home.Get().AddWall(newWall);
walls.Add(newWall);
wall[0] = wall[1];
}
}
}
if(Input.GetMouseButtonDown(1)){
drawBreak = true;
// Vector3[] room = DiscreteToContinue(walls, drawStartIndex);
// if(room != null){
// DrawWall(room);
// }
}
if(Input.GetMouseButton(0) || Input.GetMouseButton(1)){
Vector2 delta = current - lastMousePos;
// if(mState == State2D.Idle){
// OnDrag(delta);
// }
// if(mState == State2D.Draw){
// wall[1] = PixelToReal(camera2d, current);
// walls.Add(wall);
// }
lastMousePos = current;
}
//stop draw line;
if(Input.GetMouseButtonDown(2)){
drawBreak = true;
}
if(!drawBreak){
wall[1] = DrawHelper.PixelToReal(camera2d, current);
}
if(!isContinue){
var wallSaved = Home.Get().Walls;
drawLine.Resize(wallSaved.Count*2 + 2);
widths.Clear();
int i = 0;
for(; i < wallSaved.Count; i++){
Wall2D line = wallSaved[i];
drawLine.points3[i*2] = DrawHelper.Vector2To3(line.StartPos);
drawLine.points3[i*2+1] = DrawHelper.Vector2To3(line.EndPos);
widths.Add(wallThick * DrawHelper.unitPixels);
}
//walls[walls.Count-1][1] = wall[1];
drawLine.points3[i*2] = DrawHelper.Vector2To3(wall[0]);
drawLine.points3[i*2+1] = DrawHelper.Vector2To3(wall[1]);
//drawLine.SetWidths(widths);
drawLine.color = Color.black;
drawLine.Draw3D();
}
else{
if(Input.GetMouseButtonUp(0)){
//Debug.Log("pause here!");
}
drawLine.Resize(walls.Count + 2);
widths.Clear();
int i = 0;
for(; i < walls.Count; i++){
Wall2D line = walls[i];
drawLine.points3[i] = DrawHelper.Vector2To3(line.StartPos);
widths.Add(wallThick * DrawHelper.unitPixels);
}
if(i == 0){
drawLine.points3[i] = DrawHelper.Vector2To3(wall[0]);
}
else{
drawLine.points3[i] = DrawHelper.Vector2To3(walls[i-1].EndPos);
}
drawLine.points3[i+1] = DrawHelper.Vector2To3(wall[1]);
//drawLine.SetWidths(widths);
drawLine.color = Color.black;
drawLine.Draw3D();
}
//draw ruler;
List<Vector2> ruler = mParallel.GetRuler(wall, 0.1f, false);
rulerLine.Resize(2);
rulerLine.points3[0] = DrawHelper.Vector2To3(ruler[0]);
rulerLine.points3[1] = DrawHelper.Vector2To3(ruler[1]);
rulerLine.SetColor(Color.blue);
rulerLine.Draw3D();
}
public void AddWall(Wall2D wall)
{
this.walls.Add(wall);
}
void Update()
{
segmentFill.Clear();
segmentOutline.Resize(0);
var savedWall = Home.Get().Walls;
found.Clear();
for (int i = 0; i < savedWall.Count; i++)
{
Wall2D start = savedWall[i];
if (found.Contains(start))
{
continue;
}
toDraw.Clear();
toDraw.Add(start);
AddWallsJoined(toDraw, start);
found.AddRange(toDraw);
// if(wall.WallAtEnd != null && wall.WallAtEnd == start){
// }
// else{
// }
segmentFill.SetupSegment(toDraw, wallThick, segmentOutline, mParallel);
}
segmentFill.Draw();
segmentOutline.SetColor(Color.black);
segmentOutline.Draw3D();
if (mState != State2D.Draw)
{
return;
}
Rect rect = camera2d.pixelRect;
Vector2 current = Input.mousePosition;
if (!rect.Contains(current))
{
return;
}
if (Input.GetMouseButtonDown(0))
{
if (drawBreak)
{
drawBreak = false;
wall[0] = wall[1] = DrawHelper.PixelToReal(camera2d, current);
walls.Clear();
drawStartIndex = walls.Count;
}
else
{
if (isContinue)
{
Wall2D newWall = new Wall2D(wall[0], wall[1]);
////////////////
if (walls.Count >= 1)
{
newWall.WallAtStart = walls[walls.Count - 1];
Vector2 target = walls[0].StartPos;
Vector2 delta = SnapPoint(newWall.EndPos, target);
newWall.EndPos += delta;
if (delta != Vector2.zero)
{
newWall.WallAtEnd = walls[0];
drawBreak = true;
}
}
Home.Get().AddWall(newWall);
///////////////
walls.Add(newWall);
wall[0] = wall[1];
}
else
{
wall[1] = DrawHelper.PixelToReal(camera2d, current);
Wall2D newWall = new Wall2D(wall[0], wall[1]);
if (walls.Count >= 1)
{
newWall.WallAtStart = walls[walls.Count - 1];
}
Home.Get().AddWall(newWall);
walls.Add(newWall);
wall[0] = wall[1];
}
}
}
if (Input.GetMouseButtonDown(1))
{
drawBreak = true;
// Vector3[] room = DiscreteToContinue(walls, drawStartIndex);
// if(room != null){
// DrawWall(room);
// }
}
if (Input.GetMouseButton(0) || Input.GetMouseButton(1))
{
Vector2 delta = current - lastMousePos;
// if(mState == State2D.Idle){
// OnDrag(delta);
// }
// if(mState == State2D.Draw){
// wall[1] = PixelToReal(camera2d, current);
// walls.Add(wall);
// }
lastMousePos = current;
}
//stop draw line;
if (Input.GetMouseButtonDown(2))
{
drawBreak = true;
}
if (!drawBreak)
{
wall[1] = DrawHelper.PixelToReal(camera2d, current);
}
if (!isContinue)
{
var wallSaved = Home.Get().Walls;
drawLine.Resize(wallSaved.Count * 2 + 2);
widths.Clear();
int i = 0;
for (; i < wallSaved.Count; i++)
{
Wall2D line = wallSaved[i];
drawLine.points3[i * 2] = DrawHelper.Vector2To3(line.StartPos);
drawLine.points3[i * 2 + 1] = DrawHelper.Vector2To3(line.EndPos);
widths.Add(wallThick * DrawHelper.unitPixels);
}
//walls[walls.Count-1][1] = wall[1];
drawLine.points3[i * 2] = DrawHelper.Vector2To3(wall[0]);
drawLine.points3[i * 2 + 1] = DrawHelper.Vector2To3(wall[1]);
//drawLine.SetWidths(widths);
drawLine.color = Color.black;
drawLine.Draw3D();
}
else
{
drawLine.Resize(walls.Count + 2);
widths.Clear();
int i = 0;
for (; i < walls.Count; i++)
{
Wall2D line = walls[i];
drawLine.points3[i] = DrawHelper.Vector2To3(line.StartPos);
widths.Add(wallThick * DrawHelper.unitPixels);
}
if (i == 0)
{
drawLine.points3[i] = DrawHelper.Vector2To3(wall[0]);
}
else
{
drawLine.points3[i] = DrawHelper.Vector2To3(walls[i - 1].EndPos);
}
drawLine.points3[i + 1] = DrawHelper.Vector2To3(wall[1]);
//drawLine.SetWidths(widths);
drawLine.color = Color.black;
drawLine.Draw3D();
}
//draw ruler;
List <Vector2> ruler = mParallel.GetRuler(wall, 0.1f, false);
rulerLine.Resize(2);
rulerLine.points3[0] = DrawHelper.Vector2To3(ruler[0]);
rulerLine.points3[1] = DrawHelper.Vector2To3(ruler[1]);
rulerLine.SetColor(Color.blue);
rulerLine.Draw3D();
}
void Awake()
{
Canvas canvas2d = VectorLine.canvas;
GraphicRaycaster graphicRaycaster = canvas2d.gameObject.AddComponent <GraphicRaycaster>();
graphicRaycaster.blockingObjects = GraphicRaycaster.BlockingObjects.ThreeD;
Button drawBtn = GameObject.Find("UIRoot/DrawBtn").GetComponent <Button>();
bool clicked = false;
drawBtn.onClick.AddListener(() => {
clicked = !clicked;
Debug.Log("On DrawBtn clicked.." + clicked);
if (clicked)
{
if (this.mState != State2D.Draw)
{
this.mState = State2D.Draw;
}
}
else
{
if (this.mState == State2D.Draw)
{
this.mState = State2D.Idle;
}
}
});
GameObject background = new GameObject("background", typeof(RectTransform));
RectTransform rectTrans = background.GetComponent <RectTransform>();
rectTrans.parent = canvas2d.transform;
rectTrans.anchoredPosition = new Vector2(0.5f, 0.5f);
rectTrans.anchorMin = new Vector2(0f, 0f);
rectTrans.anchorMax = new Vector2(1f, 1f);
GraphicTest test = background.AddComponent <GraphicTest>();
// test.onDrag = (eventData) => {
// Debug.Log("onDrag..");
// if(mState == State2D.Idle){
// OnDrag(eventData.delta);
// }
// };
test.color = new Color(0.95f, 0.95f, 0.95f, 1.0f);
EventTrigger trigger = background.AddComponent <EventTrigger>();
//OnClick;
EventTrigger.Entry entry = new EventTrigger.Entry();
trigger.triggers.Add(entry);
entry.eventID = EventTriggerType.PointerClick;
entry.callback.AddListener((eventData) => {
// PointerEventData data = eventData as PointerEventData;
// if(mState == State2D.Idle){
// //Debug.Log("onClick..");
// Vector2 wordPos = DrawHelper.PixelToReal(camera2d, data.position);
// Wall2D wall;
// if(segmentFill.Select(wordPos, out wall)){
// wall.Color = Color.green;
// }
// }
});
Wall2D selected = null;
//OnPress Down;
entry = new EventTrigger.Entry();
trigger.triggers.Add(entry);
entry.eventID = EventTriggerType.PointerDown;
entry.callback.AddListener((eventData) => {
PointerEventData data = eventData as PointerEventData;
if (mState == State2D.Idle)
{
Vector2 wordPos = DrawHelper.PixelToReal(camera2d, data.position);
if (segmentFill.Select(wordPos, out selected))
{
//Debug.Log(string.Format("change green..{0}, {1}", selected.StartPos, selected.EndPos ));
selected.Color = Color.green;
Wall2D wall = selected;
}
}
});
//OnPress Up;
entry = new EventTrigger.Entry();
trigger.triggers.Add(entry);
entry.eventID = EventTriggerType.PointerUp;
entry.callback.AddListener((eventData) => {
PointerEventData data = eventData as PointerEventData;
if (mState == State2D.Idle)
{
if (selected != null)
{
selected.Color = Color.red;
selected = null;
}
}
});
//OnDrag;
entry = new EventTrigger.Entry();
trigger.triggers.Add(entry);
entry.eventID = EventTriggerType.Drag;
entry.callback.AddListener((eventData) => {
//Debug.Log("onDrag..");
PointerEventData data = eventData as PointerEventData;
Vector2 realDelta = data.delta * DrawHelper.Scale;
if (mState == State2D.Idle)
{
if (selected == null)
{
//camera2d.transform.position = camera2d.transform.position + new Vector3(-realDelta.x, -realDelta.y, 0f);
DrawHelper.MoveRealRect(camera2d, realDelta);
MakeGrid2();
}
else
{
Wall2D wall = selected;
Vector2 startT = wall.StartPos + realDelta;
Vector2 endT = wall.EndPos + realDelta;
List <Wall2D> joined = new List <Wall2D>();
if (wall.WallAtStart == null)
{
joined.Clear();
AddWallsJoined(joined, wall, true);
if (joined.Count > 0)
{
Vector3 target = joined[joined.Count - 1].EndPos;
Vector2 delta = SnapPoint(startT, target);
startT = startT + delta;
endT = endT + delta;
}
}
if (wall.WallAtEnd == null)
{
joined.Clear();
AddWallsJoined(joined, wall, false);
if (joined.Count > 0)
{
Vector3 target = joined[joined.Count - 1].StartPos;
//Debug.Log(string.Format("endT: ({0}, {1}), target: ({2}, {3})", endT.x, endT.y, target.x - endT.x, target.y - endT.y));
Vector2 delta = SnapPoint(endT, target);
startT = startT + delta;
endT = endT + delta;
}
}
if (wall.WallAtStart != null && wall.WallAtEnd != null)
{
Parallel.Line line = mParallel.GetOffsetLine(wall, realDelta);
Parallel.Line line1 = mParallel.GetLine(wall.WallAtStart.StartPos, wall.WallAtStart.EndPos);
Parallel.Line line2 = mParallel.GetLine(wall.WallAtEnd.StartPos, wall.WallAtEnd.EndPos);
Vector2 p = Vector2.zero;
if (mParallel.GetCrossPoint(line, line1, out p))
{
if (wall.WallAtStart.StartPos != p)
{
wall.StartPos = p;
wall.WallAtStart.EndPos = p;
}
else
{
Debug.Log("wallAtStart duplicate..");
}
}
if (mParallel.GetCrossPoint(line, line2, out p))
{
if (wall.WallAtEnd.EndPos != p)
{
wall.EndPos = p;
wall.WallAtEnd.StartPos = p;
}
else
{
Debug.Log("wallAtEnd duplicate..");
}
}
return;
}
wall.StartPos = startT;
if (wall.WallAtStart != null)
{
// wall.WallAtStart.WallAtEnd = null;
// wall.WallAtStart = null;
wall.WallAtStart.EndPos = startT;
}
wall.EndPos = endT;
if (wall.WallAtEnd != null)
{
// wall.WallAtEnd.WallAtStart = null;
// wall.WallAtEnd = null;
wall.WallAtEnd.StartPos = endT;
}
}
}
});
}
public Line GetOffsetLine(Wall2D wall, Vector2 realDelta)
{
Vector2 rightVector = GetOffset(wall.StartPos, wall.EndPos, true, 1.0f);
float dist = Vector2.Dot(realDelta, rightVector);
Vector2 offset = rightVector * dist;
return GetParallelLine(wall.StartPos, wall.EndPos, offset);
}