private void DrawThreatIndicator(Vector3 vesselPos, Vector3 targetPos, Color Teamcolor)
{
if (Event.current.type.Equals(EventType.Repaint))
{
Vector3 screenPos = BDGUIUtils.GetMainCamera().WorldToViewportPoint(vesselPos);
Vector3 screenTPos = BDGUIUtils.GetMainCamera().WorldToViewportPoint(targetPos);
if (screenTPos.z > 0)
{
float xPos = (screenPos.x * Screen.width);
float yPos = ((1 - screenPos.y) * Screen.height);
float xtPos = (screenTPos.x * Screen.width);
float ytPos = ((1 - screenTPos.y) * Screen.height);
Vector2 head;
Vector2 tail;
head.x = xPos;
head.y = yPos;
tail.x = xtPos;
tail.y = ytPos;
float angle = Vector2.Angle(Vector3.up, tail - head);
if (tail.x < head.x)
{
angle = -angle;
}
DrawPointer(tail, (angle - 180), 2, Teamcolor);
}
}
}
private void DrawOnScreenIcon(Vector3 worldPos, Texture texture, Vector2 size, Color Teamcolor, bool ShowPointer)
{
if (Event.current.type.Equals(EventType.Repaint))
{
bool offscreen = false;
Vector3 screenPos = BDGUIUtils.GetMainCamera().WorldToViewportPoint(worldPos);
if (screenPos.z < 0)
{
offscreen = true;
screenPos.x *= -1;
screenPos.y *= -1;
}
if (screenPos.x != Mathf.Clamp01(screenPos.x))
{
offscreen = true;
}
if (screenPos.y != Mathf.Clamp01(screenPos.y))
{
offscreen = true;
}
float xPos = (screenPos.x * Screen.width) - (0.5f * size.x);
float yPos = ((1 - screenPos.y) * Screen.height) - (0.5f * size.y);
float xtPos = 1 * (Screen.width / 2);
float ytPos = 1 * (Screen.height / 2);
if (!offscreen)
{
IconMat.SetColor("_TintColor", Teamcolor);
IconMat.mainTexture = texture;
Rect iconRect = new Rect(xPos, yPos, size.x, size.y);
Graphics.DrawTexture(iconRect, texture, IconMat);
}
else
{
if (BDTISettings.POINTERS)
{
Vector2 head;
Vector2 tail;
head.x = xPos;
head.y = yPos;
tail.x = xtPos;
tail.y = ytPos;
float angle = Vector2.Angle(Vector3.up, tail - head);
if (tail.x < head.x)
{
angle = -angle;
}
if (ShowPointer && BDTISettings.POINTERS)
{
DrawPointer(calculateRadialCoords(head, tail, angle, 0.75f), angle, 4, Teamcolor);
}
}
}
}
}
public static void DrawPointer(Vector2 Pointer, float angle, float width, Color color)
{
Camera cam = BDGUIUtils.GetMainCamera();
if (cam == null)
{
return;
}
GUI.matrix = Matrix4x4.identity;
float length = 60;
Rect upRect = new Rect(Pointer.x - (width / 2), Pointer.y - length, width, length);
GUIUtility.RotateAroundPivot(-angle + 180, Pointer);
BDGUIUtils.DrawRectangle(upRect, color);
GUI.matrix = Matrix4x4.identity;
}
