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Replaced world grid with quadtrees, improved loading speed of cutscenes

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This commit is contained in:
dexy 2019-12-05 21:05:31 +11:00
parent d59663d87e
commit a5259c17fe
10 changed files with 887 additions and 926 deletions
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16
CodeWalker.Core/GameFiles/FileTypes/CacheDatFile.cs
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@ -625,6 +625,22 @@ namespace CodeWalker.GameFiles
}
}
public void GetVisibleChildren(ref Vector3 p, List<MapDataStoreNode> items)
{
if (Children == null) return;
for (int i = 0; i < Children.Length; i++)
{
var c = Children[i];
if (c == null) continue;
var cmin = c.streamingExtentsMin;
var cmax = c.streamingExtentsMax;
if ((p.X >= cmin.X) && (p.X <= cmax.X) && (p.Y >= cmin.Y) && (p.Y <= cmax.Y))
{
items.Add(c);
c.GetVisibleChildren(ref p, items);
}
}
}
public override string ToString()
{

16
CodeWalker.Core/World/Ped.cs
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@ -101,7 +101,7 @@ namespace CodeWalker.World
Yld = gfc.GetFileUncached<YldFile>(clothFile);
while ((Yld != null) && (!Yld.Loaded))
{
Thread.Sleep(20);//kinda hacky
Thread.Sleep(1);//kinda hacky
gfc.TryLoadEnqueue(Yld);
}
}
@ -110,22 +110,22 @@ namespace CodeWalker.World
while ((Ydd != null) && (!Ydd.Loaded))
{
Thread.Sleep(20);//kinda hacky
Thread.Sleep(1);//kinda hacky
Ydd = gfc.GetYdd(pedhash);
}
while ((Ytd != null) && (!Ytd.Loaded))
{
Thread.Sleep(20);//kinda hacky
Thread.Sleep(1);//kinda hacky
Ytd = gfc.GetYtd(pedhash);
}
while ((Ycd != null) && (!Ycd.Loaded))
{
Thread.Sleep(20);//kinda hacky
Thread.Sleep(1);//kinda hacky
Ycd = gfc.GetYcd(ycdhash);
}
while ((Yft != null) && (!Yft.Loaded))
{
Thread.Sleep(20);//kinda hacky
Thread.Sleep(1);//kinda hacky
Yft = gfc.GetYft(pedhash);
}
@ -169,7 +169,7 @@ namespace CodeWalker.World
var ydd = gfc.GetFileUncached<YddFile>(file);
while ((ydd != null) && (!ydd.Loaded))
{
Thread.Sleep(20);//kinda hacky
Thread.Sleep(1);//kinda hacky
gfc.TryLoadEnqueue(ydd);
}
if (ydd?.Drawables?.Length > 0)
@ -193,7 +193,7 @@ namespace CodeWalker.World
var ytd = gfc.GetFileUncached<YtdFile>(file);
while ((ytd != null) && (!ytd.Loaded))
{
Thread.Sleep(20);//kinda hacky
Thread.Sleep(1);//kinda hacky
gfc.TryLoadEnqueue(ytd);
}
if (ytd?.TextureDict?.Textures?.data_items.Length > 0)
@ -216,7 +216,7 @@ namespace CodeWalker.World
var yld = gfc.GetFileUncached<YldFile>(file);
while ((yld != null) && (!yld.Loaded))
{
Thread.Sleep(20);//kinda hacky
Thread.Sleep(1);//kinda hacky
gfc.TryLoadEnqueue(yld);
}
if (yld?.ClothDictionary?.Clothes?.data_items?.Length > 0)

1542
CodeWalker.Core/World/Space.cs
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File diff suppressed because it is too large Load Diff

4
CodeWalker.Core/World/Vehicle.cs
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@ -51,7 +51,7 @@ namespace CodeWalker.World
Yft = gfc.GetYft(ModelHash);
while ((Yft != null) && (!Yft.Loaded))
{
Thread.Sleep(20);//kinda hacky
Thread.Sleep(1);//kinda hacky
Yft = gfc.GetYft(ModelHash);
}
@ -65,7 +65,7 @@ namespace CodeWalker.World
ConvRoofDict = gfc.GetYcd(ycdhash);
while ((ConvRoofDict != null) && (!ConvRoofDict.Loaded))
{
Thread.Sleep(20);//kinda hacky
Thread.Sleep(1);//kinda hacky
ConvRoofDict = gfc.GetYcd(ycdhash);
}
ClipMapEntry cme = null;

2
CodeWalker.Core/World/Weapon.cs
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@ -46,7 +46,7 @@ namespace CodeWalker.World
while ((Ydr != null) && (!Ydr.Loaded))
{
Thread.Sleep(20);//kinda hacky
Thread.Sleep(1);//kinda hacky
Ydr = gfc.GetYdr(useHash);
}

2
Forms/ModelForm.cs
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@ -800,7 +800,7 @@ namespace CodeWalker.Forms
var ycd = gameFileCache.GetYcd(ycdhash);
while ((ycd != null) && (!ycd.Loaded))
{
Thread.Sleep(20);//kinda hacky
Thread.Sleep(1);//kinda hacky
ycd = gameFileCache.GetYcd(ycdhash);
}

2
PedsForm.cs
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@ -826,7 +826,7 @@ namespace CodeWalker.Peds
var ycd = GameFileCache.GetYcd(ycdhash);
while ((ycd != null) && (!ycd.Loaded))
{
Thread.Sleep(20);//kinda hacky
Thread.Sleep(1);//kinda hacky
ycd = GameFileCache.GetYcd(ycdhash);
}

225
Project/Panels/GenerateNavMeshPanel.cs
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@ -82,8 +82,6 @@ namespace CodeWalker.Project.Panels
float density = 0.5f; //distance between vertices for the initial grid
//float clipdz = 0.5f; //any polygons with greater steepness should be removed
Vector2I imin = space.Grid.GetCellPos(new Vector3(min, 0));
Vector2I imax = space.Grid.GetCellPos(new Vector3(max, 0));
//Vector2 vertexCounts = (max - min) / density;
//int vertexCountX = (int)vertexCounts.X;
@ -113,126 +111,129 @@ namespace CodeWalker.Project.Panels
var polys = new List<GenPoly>();
for (int x = imin.X; x <= imax.X; x++) //generate verts for each world cell
var vertexCountXY = (max - min) / density;
int vertexCountX = (int)vertexCountXY.X+1;
int vertexCountY = (int)vertexCountXY.Y+1;
//int vertexCountTot = vertexCountX * vertexCountY;
vgrid.BeginGrid(vertexCountX, vertexCountY);
Ray ray = new Ray(Vector3.Zero, new Vector3(0, 0, -1));//for casting with
UpdateStatus("Loading YBNs...");
var bmin = new Vector3(min, 0);
var bmax = new Vector3(max, 0);
var boundslist = space.BoundsStore.GetItems(ref bmin, ref bmax);
//pre-warm the bounds cache for this area, and find the min/max Z
foreach (var boundsitem in boundslist)
{
for (int y = imin.Y; y <= imax.Y; y++)
YbnFile ybn = gameFileCache.GetYbn(boundsitem.Name);
if (ybn == null)
{ continue; } //ybn not found?
if (!ybn.Loaded) //ybn not loaded yet...
{
Vector2I gi = new Vector2I(x, y);
var cell = space.Grid.GetCell(gi);
var cellstr = gi.ToString();
var cellmin = space.Grid.GetWorldPos(gi);
var cellmax = cellmin + SpaceGrid.CellSize;
var vertexCountXY = (cellmax - cellmin) / density;
int vertexCountX = (int)vertexCountXY.X+1;
int vertexCountY = (int)vertexCountXY.Y+1;
//int vertexCountTot = vertexCountX * vertexCountY;
vgrid.BeginGrid(vertexCountX, vertexCountY);
cellmin.Z = 0.0f;//min probably not needed here
cellmax.Z = 0.0f;
Ray ray = new Ray(Vector3.Zero, new Vector3(0, 0, -1));//for casting with
UpdateStatus("Loading cell " + cellstr + " ...");
//pre-warm the bounds cache for this cell, and find the min/max Z
if (cell.BoundsList != null)
UpdateStatus("Loading ybn: " + boundsitem.Name.ToString() + " ...");
int waitCount = 0;
while (!ybn.Loaded)
{
foreach (var boundsitem in cell.BoundsList)
waitCount++;
if (waitCount > 10000)
{
YbnFile ybn = gameFileCache.GetYbn(boundsitem.Name);
if (ybn == null)
{ continue; } //ybn not found?
if (!ybn.Loaded) //ybn not loaded yet...
{
UpdateStatus("Loading ybn: " + boundsitem.Name.ToString() + " ...");
int waitCount = 0;
while (!ybn.Loaded)
{
waitCount++;
if (waitCount > 10000)
{
UpdateStatus("Timeout waiting for ybn " + boundsitem.Name.ToString() + " to load!");
Thread.Sleep(1000); //just to let the message display for a second...
break;
}
Thread.Sleep(20);//~50fps should be fine
ybn = gameFileCache.GetYbn(boundsitem.Name); //try queue it again..
}
}
if (ybn.Loaded && (ybn.Bounds != null))
{
cellmin.Z = Math.Min(cellmin.Z, ybn.Bounds.BoundingBoxMin.Z);
cellmax.Z = Math.Max(cellmax.Z, ybn.Bounds.BoundingBoxMax.Z);
}
UpdateStatus("Timeout waiting for ybn " + boundsitem.Name.ToString() + " to load!");
Thread.Sleep(1000); //just to let the message display for a second...
break;
}
Thread.Sleep(20);//~50fps should be fine
ybn = gameFileCache.GetYbn(boundsitem.Name); //try queue it again..
}
//ray-cast each XY vertex position, and find the height and surface from ybn's
//continue casting down to find more surfaces...
UpdateStatus("Processing cell " + cellstr + " ...");
for (int vx = 0; vx < vertexCountX; vx++)
{
for (int vy = 0; vy < vertexCountY; vy++)
{
vgrid.BeginCell(vx, vy);
var vcoffset = new Vector3(vx, vy, 0) * density;
ray.Position = cellmin + vcoffset;
ray.Position.Z = cellmax.Z + 1.0f;//start the ray at the top of the cell
var intres = space.RayIntersect(ray, float.MaxValue, layers);
hitTestCount++;
while (intres.Hit)// && (intres.HitDist > 0))
{
if (intres.HitDist > 0)
{
hitCount++;
vert.Position = intres.Position;
vert.Normal = intres.Normal;
vert.Material = intres.Material.Type;
vert.PolyFlags = (ushort)intres.Material.Flags;
vert.PrevIDX = -1;
vert.PrevIDY = -1;
vert.NextIDX = -1;
vert.NextIDY = -1;
vert.CompPrevX = false;
vert.CompPrevY = false;
vert.CompNextX = false;
vert.CompNextY = false;
vert.PolyID = -1;
vgrid.AddVertex(ref vert);
if (vgrid.CurVertexCount > 15) //too many hits?
{ break; }
}
//continue down until no more hits..... step by 3m
ray.Position.Z = intres.Position.Z - 3.0f;
intres = space.RayIntersect(ray, float.MaxValue, layers);
}
vgrid.EndCell(vx, vy);
}
}
vgrid.EndGrid(); //build vertex array
vgrid.ConnectVertices();
var genPolys = vgrid.GenPolys2();
polys.AddRange(genPolys);
newCount += genPolys.Count;
}
if (ybn.Loaded && (ybn.Bounds != null))
{
bmin.Z = Math.Min(bmin.Z, ybn.Bounds.BoundingBoxMin.Z);
bmax.Z = Math.Max(bmax.Z, ybn.Bounds.BoundingBoxMax.Z);
}
}
//ray-cast each XY vertex position, and find the height and surface from ybn's
//continue casting down to find more surfaces...
UpdateStatus("Processing...");
for (int vx = 0; vx < vertexCountX; vx++)
{
for (int vy = 0; vy < vertexCountY; vy++)
{
vgrid.BeginCell(vx, vy);
var vcoffset = new Vector3(vx, vy, 0) * density;
ray.Position = bmin + vcoffset;
ray.Position.Z = bmax.Z + 1.0f;//start the ray at the top of the cell
var intres = space.RayIntersect(ray, float.MaxValue, layers);
hitTestCount++;
while (intres.Hit)// && (intres.HitDist > 0))
{
if (intres.HitDist > 0)
{
hitCount++;
vert.Position = intres.Position;
vert.Normal = intres.Normal;
vert.Material = intres.Material.Type;
vert.PolyFlags = (ushort)intres.Material.Flags;
vert.PrevIDX = -1;
vert.PrevIDY = -1;
vert.NextIDX = -1;
vert.NextIDY = -1;
vert.CompPrevX = false;
vert.CompPrevY = false;
vert.CompNextX = false;
vert.CompNextY = false;
vert.PolyID = -1;
vgrid.AddVertex(ref vert);
if (vgrid.CurVertexCount > 15) //too many hits?
{ break; }
}
//continue down until no more hits..... step by 3m
ray.Position.Z = intres.Position.Z - 3.0f;
intres = space.RayIntersect(ray, float.MaxValue, layers);
}
vgrid.EndCell(vx, vy);
}
}
vgrid.EndGrid(); //build vertex array
vgrid.ConnectVertices();
var genPolys = vgrid.GenPolys2();
polys.AddRange(genPolys);
newCount += genPolys.Count;
//try merge generated polys into bigger ones, while keeping convex!
UpdateStatus("Building edge dictionary...");
var edgeDict = new Dictionary<GenEdgeKey, GenEdge>();

2
World/CutsceneForm.cs
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@ -381,7 +381,7 @@ namespace CodeWalker.World
var ycd = GameFileCache.GetYcd(ycdhash);
while ((ycd != null) && (!ycd.Loaded))
{
Thread.Sleep(20);//bite me
Thread.Sleep(1);//bite me
ycd = GameFileCache.GetYcd(ycdhash);
}
if (ycd != null)

2
WorldForm.cs
View File

@ -2213,7 +2213,7 @@ namespace CodeWalker
public SpaceRayIntersectResult GetSpaceMouseRay()
{
SpaceRayIntersectResult ret = new SpaceRayIntersectResult();
if (space.Inited && space.Grid != null)
if (space.Inited && space.BoundsStore != null)
{
Ray mray = new Ray();
mray.Position = camera.MouseRay.Position + camera.Position;