public void AddTargetToBeTracked(GameObject newTarget)
{
if (!this.targetsTracking.Contains(newTarget))
{
// Add the target to the list of targets.
this.targetsTracking.Add(newTarget);
// Instantiate the new arrow for that target.
GameObject newArrow = Instantiate(arrowPrefab) as GameObject;
// Set the arrow to be a child of the compass.
newArrow.transform.SetParent(this.transform);
newArrow.transform.localPosition = Vector3.zero;
CompassArrow compassArrow = newArrow.GetComponent <CompassArrow>();
// Set the arrow's target.
compassArrow.SetTarget(newTarget);
// Add the arrow to the list of arrows.
this.arrows.Add(newArrow);
}
}
public override void DrawOn2DControlTopDownView(MapObjectHoverData hoverData)
{
List <CompassArrow> arrows = Enumerable.Range(0, 4).ToList().ConvertAll(index => new CompassArrow(16384 * index));
List <List <(float x, float z)> > triPoints = new List <List <(float x, float z)> >();
foreach (CompassArrow arrow in arrows)
{
triPoints.Add(new List <(float x, float z)>()
{
arrow.ArrowHeadPoint, arrow.ArrowHeadCornerLeft, arrow.ArrowHeadCornerRight
});
triPoints.Add(new List <(float x, float z)>()
{
arrow.ArrowHeadInnerCornerRight, arrow.ArrowHeadInnerCornerLeft, arrow.ArrowBaseLeft
});
triPoints.Add(new List <(float x, float z)>()
{
arrow.ArrowBaseLeft, arrow.ArrowBaseRight, arrow.ArrowHeadInnerCornerRight
});
triPoints.Add(new List <(float x, float z)>()
{
arrow.ArrowBaseRight, arrow.ArrowBaseLeft, (MapConfig.CompassCenterX, MapConfig.CompassCenterZ)
});
}
List <List <(float x, float z)> > triPointsForControl =
triPoints.ConvertAll(tri => tri.ConvertAll(
vertex => RotatePoint(vertex.x, vertex.z)));
List <(float x, float z)> outlinePoints = arrows.ConvertAll(arrow => arrow.GetOutlinePoints()).SelectMany(points => points).ToList();
List <(float x, float z)> outlinePointsForControl = outlinePoints.ConvertAll(point => RotatePoint(point.x, point.z));
GL.BindTexture(TextureTarget.Texture2D, -1);
GL.MatrixMode(MatrixMode.Modelview);
GL.LoadIdentity();
// Draw polygon
GL.Color4(Color.R, Color.G, Color.B, OpacityByte);
GL.Begin(PrimitiveType.Triangles);
foreach (List <(float x, float z)> tri in triPointsForControl)
{
foreach ((float x, float z) in tri)
{
GL.Vertex2(x, z);
}
}
GL.End();
// Draw outline
if (LineWidth != 0)
{
GL.Color4(LineColor.R, LineColor.G, LineColor.B, (byte)255);
GL.LineWidth(LineWidth);
GL.Begin(PrimitiveType.LineLoop);
foreach ((float x, float z) in outlinePointsForControl)
{
GL.Vertex2(x, z);
}
GL.End();
}
// Draw direction labels
if (MapConfig.CompassShowDirectionText != 0)
{
List <int> directionTexs = new List <int>()
{
_texZP, _texXP, _texZM, _texXM
};
for (int i = 0; i < arrows.Count; i++)
{
CompassArrow arrow = arrows[i];
int tex = directionTexs[i];
(float x, float z)textPosition = arrow.DirectionTextPosition;
textPosition = RotatePoint(textPosition.x, textPosition.z);
PointF loc = new PointF(textPosition.x, textPosition.z);
SizeF size = new SizeF((int)MapConfig.CompassDirectionTextSize, (int)MapConfig.CompassDirectionTextSize);
// Place and rotate texture to correct location on control
GL.LoadIdentity();
GL.Translate(new Vector3(loc.X, loc.Y, 0));
GL.Color4(1.0, 1.0, 1.0, 1.0);
// Start drawing texture
GL.BindTexture(TextureTarget.Texture2D, tex);
GL.Begin(PrimitiveType.Quads);
// Set drawing coordinates
GL.TexCoord2(0.0f, 1.0f); GL.Vertex2(-size.Width / 2, size.Height / 2);
GL.TexCoord2(1.0f, 1.0f); GL.Vertex2(size.Width / 2, size.Height / 2);
GL.TexCoord2(1.0f, 0.0f); GL.Vertex2(size.Width / 2, -size.Height / 2);
GL.TexCoord2(0.0f, 0.0f); GL.Vertex2(-size.Width / 2, -size.Height / 2);
GL.End();
}
}
// Draw angle labels
if (MapConfig.CompassShowAngleText != 0)
{
List <int> angleTexs =
MapConfig.CompassAngleTextSigned != 0 ?
new List <int>()
{
_tex0, _tex16384, _texM32768, _texM16384
} :
new List <int>()
{
_tex0, _tex16384, _tex32768, _tex49152
};
for (int i = 0; i < arrows.Count; i++)
{
CompassArrow arrow = arrows[i];
int tex = angleTexs[i];
(float x, float z)textPosition = arrow.AngleTextPosition;
textPosition = RotatePoint(textPosition.x, textPosition.z);
PointF loc = new PointF(textPosition.x, textPosition.z);
SizeF size = new SizeF((int)MapConfig.CompassAngleTextSize, (int)MapConfig.CompassAngleTextSize);
// Place and rotate texture to correct location on control
GL.LoadIdentity();
GL.Translate(new Vector3(loc.X, loc.Y, 0));
GL.Color4(1.0, 1.0, 1.0, 1.0);
// Start drawing texture
GL.BindTexture(TextureTarget.Texture2D, tex);
GL.Begin(PrimitiveType.Quads);
// Set drawing coordinates
GL.TexCoord2(0.0f, 1.0f); GL.Vertex2(-size.Width / 2, size.Height / 2);
GL.TexCoord2(1.0f, 1.0f); GL.Vertex2(size.Width / 2, size.Height / 2);
GL.TexCoord2(1.0f, 0.0f); GL.Vertex2(size.Width / 2, -size.Height / 2);
GL.TexCoord2(0.0f, 0.0f); GL.Vertex2(-size.Width / 2, -size.Height / 2);
GL.End();
}
}
GL.Color4(1, 1, 1, 1.0f);
}