public static GTABoundingBox2 ComputeBoundingBox(Entity e, Vector3 offset, float scale = 0.5f)
{
var m = e.Model;
var rv = new GTABoundingBox2
{
Min = new GTAVector2(float.PositiveInfinity, float.PositiveInfinity),
Max = new GTAVector2(float.NegativeInfinity, float.NegativeInfinity)
};
Vector3 gmin;
Vector3 gmax;
m.GetDimensions(out gmin, out gmax);
var bbox = new SharpDX.BoundingBox((SharpDX.Vector3) new GTAVector(gmin), (SharpDX.Vector3) new GTAVector(gmax));
//Console.WriteLine(bbox.GetCorners()[0]);
/*
* for (int i = 0; i < bbox.GetCorners().Length; ++i) {
* for (int j = 0; j < bbox.GetCorners().Length; ++j) {
* if (j == i) continue;
* var c1 = bbox.GetCorners()[i];
* var c2 = bbox.GetCorners()[j];
* HashFunctions.Draw3DLine(e.GetOffsetInWorldCoords(new Vector3(c1.X, c1.Y, c1.Z)), e.GetOffsetInWorldCoords(new Vector3(c2.X, c2.Y, c2.Z)), 0,0);
* }
* }
*/
/*
* for (int i = 0; i < bbox.GetCorners().Length; ++i)
* {
* var corner = bbox.GetCorners()[i];
* var cornerinworld = e.GetOffsetInWorldCoords(new Vector3(corner.X, corner.Y, corner.Z));
*
*
* }*/
//UI.Notify(e.HeightAboveGround.ToString());
var sp = HashFunctions.Convert3dTo2d(e.GetOffsetInWorldCoords(e.Position));
foreach (var corner in bbox.GetCorners())
{
var c = new Vector3(corner.X, corner.Y, corner.Z);
c = e.GetOffsetInWorldCoords(c);
var s = HashFunctions.Convert3dTo2d(c);
if (s.X == -1f || s.Y == -1f)
{
rv.Min.X = float.PositiveInfinity;
rv.Max.X = float.NegativeInfinity;
rv.Min.Y = float.PositiveInfinity;
rv.Max.Y = float.NegativeInfinity;
return(rv);
}
/*
* if(s.X == -1) {
* if (sp.X < 0.5) s.X = 0f;
* if (sp.X >= 0.5) s.X = 1f;
* }
* if(s.Y == -1) {
* if (sp.Y < 0.5) s.Y = 0f;
* if (sp.Y >= 0.5) s.Y = 1f;
* }
*/
rv.Min.X = Math.Min(rv.Min.X, s.X);
rv.Min.Y = Math.Min(rv.Min.Y, s.Y);
rv.Max.X = Math.Max(rv.Max.X, s.X);
rv.Max.Y = Math.Max(rv.Max.Y, s.Y);
}
// int width = 1280;
// int height = 960;
// int x = (int)(rv.Min.X * width);
// int y = (int)(rv.Min.Y * height);
// int x2 = (int)(rv.Max.X * width);
// int y2 = (int)(rv.Max.Y * height);
// float w = rv.Max.X - rv.Min.X;
// float h = rv.Max.Y - rv.Min.Y;
// HashFunctions.DrawRect(rv.Min.X + w/2, rv.Min.Y + h/2, rv.Max.X - rv.Min.X, rv.Max.Y - rv.Min.Y, 255, 255, 255, 100);
// new UIRectangle(new Point((int)(rv.Min.X * 1920), (int)(rv.Min.Y * 1080)), rv.)
return(rv);
}
public static GTABoundingBox2 ComputeBoundingBox(Entity e, Vector3 offset, float scale = 0.5f)
{
var m = e.Model;
var rv = new GTABoundingBox2
{
Min = new GTAVector2(float.PositiveInfinity, float.PositiveInfinity),
Max = new GTAVector2(float.NegativeInfinity, float.NegativeInfinity)
};
Vector3 gmin;
Vector3 gmax;
m.GetDimensions(out gmin, out gmax);
var bbox = new SharpDX.BoundingBox((SharpDX.Vector3) new GTAVector(gmin), (SharpDX.Vector3) new GTAVector(gmax));
//Console.WriteLine(bbox.GetCorners()[0]);
/*
* for (int i = 0; i < bbox.GetCorners().Length; ++i) {
* for (int j = 0; j < bbox.GetCorners().Length; ++j) {
* if (j == i) continue;
* var c1 = bbox.GetCorners()[i];
* var c2 = bbox.GetCorners()[j];
* HashFunctions.Draw3DLine(e.GetOffsetInWorldCoords(new Vector3(c1.X, c1.Y, c1.Z)), e.GetOffsetInWorldCoords(new Vector3(c2.X, c2.Y, c2.Z)), 0,0);
* }
* }
*/
/*
* for (int i = 0; i < bbox.GetCorners().Length; ++i)
* {
* var corner = bbox.GetCorners()[i];
* var cornerinworld = e.GetOffsetInWorldCoords(new Vector3(corner.X, corner.Y, corner.Z));
*
*
* }*/
//UI.Notify(e.HeightAboveGround.ToString());
var sp = HashFunctions.Convert3dTo2d(e.GetOffsetInWorldCoords(e.Position));
foreach (var corner in bbox.GetCorners())
{
var c = new Vector3(corner.X, corner.Y, corner.Z);
c = e.GetOffsetInWorldCoords(c);
var s = HashFunctions.Convert3dTo2d(c);
if (s.X == -1f || s.Y == -1f)
{
rv.Min.X = float.PositiveInfinity;
rv.Max.X = float.NegativeInfinity;
rv.Min.Y = float.PositiveInfinity;
rv.Max.Y = float.NegativeInfinity;
return(rv);
}
/*
* if(s.X == -1) {
* if (sp.X < 0.5) s.X = 0f;
* if (sp.X >= 0.5) s.X = 1f;
* }
* if(s.Y == -1) {
* if (sp.Y < 0.5) s.Y = 0f;
* if (sp.Y >= 0.5) s.Y = 1f;
* }
*/
rv.Min.X = Math.Min(rv.Min.X, s.X);
rv.Min.Y = Math.Min(rv.Min.Y, s.Y);
rv.Max.X = Math.Max(rv.Max.X, s.X);
rv.Max.Y = Math.Max(rv.Max.Y, s.Y);
}
float w = rv.Max.X - rv.Min.X;
float h = rv.Max.Y - rv.Min.Y;
// just for debug purposes, show visible and not visible entities in other color
// if (CheckVisible(e))
// {
// HashFunctions.DrawRect(rv.Min.X + w / 2, rv.Min.Y + h / 2, rv.Max.X - rv.Min.X, rv.Max.Y - rv.Min.Y,
// Color.White, 100);
// }
// else
// {
// HashFunctions.DrawRect(rv.Min.X + w / 2, rv.Min.Y + h / 2, rv.Max.X - rv.Min.X, rv.Max.Y - rv.Min.Y,
// Color.Red, 100);
// }
// HashFunctions.DrawRect(rv.Min.X + w/2, rv.Min.Y + h/2, rv.Max.X - rv.Min.X, rv.Max.Y - rv.Min.Y, 255, 255, 255, 100);
return(rv);
}