public static bool IsPointInsideEllipse(Vector2 p1, TRect rect1)
{
float a = 0;
float b = 0;
float c = 0;
Vector2 c1;
Vector2 c2;
if (rect1.width > rect1.height)
{
a = rect1.width * 0.5f;
b = rect1.height * 0.5f;
c = Mathf.Sqrt(a * a - b * b);
c1 = new Vector2(rect1.x - c, rect1.y);
c2 = new Vector2(rect1.x + c, rect1.y);
}
else
{
b = rect1.width * 0.5f;
a = rect1.height * 0.5f;
c = Mathf.Sqrt(a * a - b * b);
c1 = new Vector2(rect1.x, rect1.y - c);
c2 = new Vector2(rect1.x, rect1.y + c);
}
float dist = Vector2.Distance(p1, c1) + Vector2.Distance(p1, c2);
return(dist < 2 * a);
}
public static TRect FormatToReal(TRect ellipse)
{
TRect _new = new TRect();
_new.center = FormatToReal(ellipse.center);
_new.size = FormatToReal(ellipse.size);
return(_new);
}
public static Vector2 GetHangLerp(Vector2 curHangUIPoint)
{
TRect cachedRect = hangRect;
Vector2 point = hangRect.MakePosInside(curHangUIPoint);
float lerpX = (point.x - cachedRect.left) / cachedRect.width;
float lerpY = (point.y - cachedRect.bottom) / cachedRect.height;
return(new Vector2(lerpX, lerpY));
}
public static TRect GetObjectScreenRect(Vector3 centerPos, float width, float height)
{
Vector3 cp = mainCamera.WorldToScreenPoint(centerPos);
Vector3 up = mainCamera.WorldToScreenPoint(centerPos + Vector3.up);
int project = cp.z > 0 ? 1 : -1; // 是否指在屏幕后？
float point3dTo2dRatio = up.y - cp.y;
float boxWidth = point3dTo2dRatio * width;
float boxHeight = point3dTo2dRatio * height;
TRect rect = new TRect(cp, new Vector2(boxWidth, boxHeight) * project);
return(rect);
}
/// <summary>
/// 点到矩形四条边最近距离以及最近的点
/// </summary>
/// <param name="point"></param>
/// <param name="rect"></param>
/// <param name="subPoint"></param>
/// <param name="dist"></param>
public static void GetPointToRectSidesNearestPointAndDist(Vector2 point, TRect rect, out Vector2 subPoint, out float dist)
{
Vector2 outSubPoint = Vector2.zero;
float outDist = float.MaxValue;
Vector2[] rectSubPoint = { new Vector2(rect.x - rect.width * 0.5f, rect.y + rect.height * 0.5f) // 左上
, new Vector2(rect.x + rect.width * 0.5f, rect.y + rect.height * 0.5f) // 右上
, new Vector2(rect.x + rect.width * 0.5f, rect.y - rect.height * 0.5f) // 右下
, new Vector2(rect.x - rect.width * 0.5f, rect.y - rect.height * 0.5f) // 左下
, new Vector2(rect.x - rect.width * 0.5f, rect.y + rect.height * 0.5f) // 左上
};
GetPointToPointLinesNearestPointAndDist(point, rectSubPoint, out outSubPoint, out outDist);
subPoint = outSubPoint;
dist = outDist;
}
public static bool IsTwoEllipseCollisionSimple(TRect rect1, TRect rect2)
{
return(IsTwoEllipseCollisionSimple(rect1.center, rect1.size, rect2.center, rect2.size));
}
void UpdateDraw()
{
foreach (var p in playerMgr.models)
{
if (!p.isCached)
{
continue;
}
if (!p.root)
{
continue;
}
if (!p.isAlive)
{
continue;
}
if (!p.root.gameObject.activeInHierarchy)
{
continue;
}
if (!Settings.isEspFriendly && p.isFriend)
{
continue;
}
var color = p.isFriend ? Color.green : Color.red;
// NAME
var _name = p.root.name;
Color lastColor = GUI.color;
TextAnchor lastAnchor = GUI.skin.label.alignment;
GUI.contentColor = Color.black;
GUI.skin.label.alignment = TextAnchor.MiddleCenter;
var _rect = p.GetRect();
_rect.y = Screen.height - _rect.y;
var __rect = new Rect(_rect.center, _rect.size);
__rect.y -= __rect.height;
__rect.x = __rect.x - 100;
__rect.height = 20;
__rect.width = 200;
GUI.Label(__rect, _name);
__rect.x -= 1;
__rect.y -= 1;
GUI.contentColor = color;
GUI.Label(__rect, _name);
GUI.contentColor = lastColor;
GUI.skin.label.alignment = lastAnchor;
if (Settings.isEspBox)
{
var rect = p.GetRect();
// Log.Print(p.name + " : " + rect);
if (rect.height != 0)
{
D_R(p.GetRect(), color);
}
}
if (Settings.isEspBoneLine)
{
foreach (var line in p.GetLines())
{
D_L(line, color);
}
}
if (Settings.isEspAirLine)
{
var rect = p.GetRect();
if (rect.height != 0)
{
var boxTopCenter = new Vector2(rect.x, rect.top);
var screenTopCenter = new Vector2(Screen.width * 0.5f, Screen.height);
D_L(new TLine(boxTopCenter, screenTopCenter), color);
}
}
if (Settings.isEspHp)
{
var rect = p.GetRect();
if (rect.height != 0)
{
var x = rect.right + 4;
var y = rect.bottom + 1;
var h = (rect.height - 2) * p.hp / p.hpMax;
var p1 = new Vector2(x, y);
var p2 = new Vector2(x, y + h);
D_L(new TLine(p1, p2), color);
p1.x += 1; p2.x += 1;
D_L(new TLine(p1, p2), color);
p1.x += 1; p2.x += 1;
D_L(new TLine(p1, p2), color);
var bgRect = new TRect(x + 1, rect.center.y, 5, rect.height);
D_R(bgRect, Color.black * 0.7f);
}
}
}
}
private void D_R(TRect r, Color color)
{
GizmosPro.DrawRect(r, color);
}
