/// <summary>
/// 创建扇形防空区
/// </summary>
/// <param name="id"> 命令ID,用作字典key </param>
/// <param name="origin">起始点</param>
/// <param name="tarPoint">水平最远距离点</param>
/// <param name="alpha">横向张角</param>
/// <param name="theta">纵向张角</param>
public void CreateSector(Vector3 origin, Vector3 tarPoint, float alpha, float theta, Color color)
{
Vector3[] vertices = PhysicsMath.GetSectorPoints_2(origin, tarPoint, alpha, theta);
Mesh mesh = GLDraw.CreatePolygon(vertices, color.Int32());
Game.GraphicsModule.AddGraphics(Camera.main, () =>
{
ShapeMaterial.SetPass(0);
Graphics.DrawMeshNow(mesh, Matrix4x4.identity);
});
}
/// <summary>
/// 创建通用多边形区域
/// </summary>
/// <param name="id"> 命令ID,用作字典key </param>
/// <param name="list">下底面点链表</param>
/// <param name="height">高度</param>
public void CreatePolygon(List <Vector3> list, float height, Color color)
{
Vector3[] vector3s = PhysicsMath.CheckVector(list); // 使数组逆时针排序
Mesh mesh = GLDraw.CreatePolygon(vector3s, height, color.Int32()); // 画出图形
Game.GraphicsModule.AddGraphics(Camera.main, () =>
{
ShapeMaterial.SetPass(0);
Graphics.DrawMeshNow(mesh, Matrix4x4.identity);
});
}
/// <summary>
/// 创建紫色杀伤盒
/// </summary>
/// <param name="id"> 命令ID,用作字典key </param>
/// <param name="list">底面四点链表</param>
/// <param name="lower">下限高度</param>
/// <param name="Ceiling">上限高度</param>
public void CreateKillBox(List <Vector3> list, float lower, float Ceiling, Color color)
{
// 第一个杀伤盒
Vector3[] vector3s1 = PhysicsMath.CheckVector(list); // 使数组逆时针排序
Mesh mesh0 = GLDraw.CreatePolygon(vector3s1, lower, color.Int32()); // 画出图形
// 第二个杀伤盒
List <Vector3> CeilingList = new List <Vector3>(); // 中层顶点集合
foreach (var item in list)
{
CeilingList.Add(item + Vector3.up * lower);
}
Vector3[] vector3s2 = PhysicsMath.CheckVector(CeilingList); // 使数组逆时针排序
Mesh mesh1 = GLDraw.CreatePolygon(vector3s2, Ceiling - lower, color.Int32()); // 画出图形
Game.GraphicsModule.AddGraphics(Camera.main, () =>
{
ShapeMaterial.SetPass(0);
Graphics.DrawMeshNow(mesh0, Matrix4x4.identity);
Graphics.DrawMeshNow(mesh1, Matrix4x4.identity);
});
}