public double m3 = 0; //スコア計算用変数
//********** 終了 **********//
// Start is called before the first frame update
void Start()
{
cam = Camera.main;
cM = cam.GetComponent <cameraMove2>();
propertime.text = "Worldtime: 0s"; //初期スコアを代入して画面に表示
t = 0;
}
// Start is called before the first frame update
void Start()
{
//importing ArrowDirection for Electromagnetic Effects
player = Camera.main;
cameraMove2 = player.GetComponent <cameraMove2>();
GeneralRelmetric = metric.GetComponent <GeneralRelmetric>();
//
playrposworldframe4 = cameraMove2.playrposworldframe4;
playrposworldframe3 = playrposworldframe4;
//
objposworldframe3 = this.transform.position;
objposworldframe4 = objposworldframe3;
objposworldframe4.w = -(playrposworldframe3 - objposworldframe3).magnitude;
//objvelworldframe3 =
objvelworldframe4 = objvelworldframe3;
objvelworldframe4.w = 1.0f;
//objaccelworldframe3 =
objaccelworldframe4 = objaccelworldframe3;
objaccelworldframe4.w = 0.0f;
//
Lplayer = cameraMove2.Lplayer;
Lobject = cameraMove2.LTrans(objvelworldframe3);
//
this.transform.position = Lplayer * objposworldframe4;
}
// Start is called before the first frame update
void Start()
{
//importing section for Electromagnetic Effects
cam = Camera.main;
cameraMove2 = cam.GetComponent <cameraMove2>();
cubeMove2 = this.GetComponent <cubeMove2>();
cubeMove2pointcharge1 = GameObject.Find("Point_charge").GetComponent <cubeMove2>();
cubeMove2pointcharge2 = GameObject.Find("Point_charge2").GetComponent <cubeMove2>();
//Update the latest positions of Each point source
pointchargeposworldframe3 = cubeMove2pointcharge1.objposworldframe3;
pointcharge2posworldframe3 = cubeMove2pointcharge2.objposworldframe3;
//Electric charge of the point source.
q1 = 1.0f;
q2 = 0.0f;
m1 = 0.0f;
m2 = 0.0f;
//an Arrow's Position Vector mesured from Each point source in World frame
Vector3 r = cubeMove2pointcharge1.Lobject * rR(cubeMove2.objposworldframe3, pointchargeposworldframe3);
Vector3 R = cubeMove2pointcharge2.Lobject * rR(cubeMove2.objposworldframe3, pointcharge2posworldframe3);
//Player's Position Vector mesured from Each point source in World frame
Vector3 rp = cubeMove2pointcharge1.Lobject * rR(cameraMove2.playrposworldframe3, pointchargeposworldframe3);
Vector3 Rp = cubeMove2pointcharge2.Lobject * rR(cameraMove2.playrposworldframe3, pointcharge2posworldframe3);
//Creating Electromagnetic Tensor for an Arrow's position in world frame
Matrix4x4 F1 = cubeMove2pointcharge1.Lobject.inverse * K(field(cubeMove2pointcharge1.Lobject * r, q1), field(cubeMove2pointcharge1.Lobject * r, m1)) * cubeMove2pointcharge1.Lobject.inverse;
Matrix4x4 F2 = cubeMove2pointcharge2.Lobject.inverse * K(field(cubeMove2pointcharge1.Lobject * R, q2), field(cubeMove2pointcharge1.Lobject * R, m2)) * cubeMove2pointcharge2.Lobject.inverse;
F = Sum(F1, F2);
//Creating Electromagnetic Tensor for an Arrow's position in Player's rest frame
Matrix4x4 f = cameraMove2.Lplayer * F * cameraMove2.Lplayer;
efield = new Vector3(f.m03, f.m13, f.m23);
this.transform.localScale = new Vector3(1, efield.magnitude / 20, 1);
if (vp(efield, new Vector3(0, 0, 1)) == new Vector3(0, 0, 0))
{
Vector3 up1 = vp(efield, new Vector3(0, 1, 0));
// 方向を、回転情報に変換
Quaternion erotation = Quaternion.LookRotation(up1, efield);
transform.rotation = erotation;
}
else
{
Vector3 up1 = vp(efield, new Vector3(0, 0, 1));
// 方向を、回転情報に変換
Quaternion erotation = Quaternion.LookRotation(up1, efield);
transform.rotation = erotation;
}
//Creating Electromagnetic Tensor for Player's position in world frame
Matrix4x4 G1 = cubeMove2pointcharge1.Lobject.inverse * K(field(cameraMove2.LTrans(cubeMove2pointcharge1.objvelworldframe3) * rp, q1), field(cameraMove2.LTrans(cubeMove2pointcharge1.objvelworldframe3) * rp, m1)) * cubeMove2pointcharge1.Lobject.inverse;
Matrix4x4 G2 = cubeMove2pointcharge2.Lobject.inverse * K(field(cameraMove2.LTrans(cubeMove2pointcharge1.objvelworldframe3) * Rp, q2), field(cameraMove2.LTrans(cubeMove2pointcharge1.objvelworldframe3) * Rp, m2)) * cubeMove2pointcharge2.Lobject.inverse;
G = Sum(G1, G2);
}
// Start is called before the first frame update
void Start()
{
cam = Camera.main;
c = cam.GetComponent <cameraMove2>();
Linv = c.Lplayer.inverse;
/*Output of this Lorentz matrix is on debug console*/
Debug.Log($"lmat = {Linv}");
RenderSettings.skybox = sky[num];
}
// Start is called before the first frame update
void Start()
{
/*Calculate Static Electromagnetic wave*/
Vector3 tmp = GameObject.Find("Point_charge").transform.position;
Vector3 tmp2 = GameObject.Find("Point_charge2").transform.position;
cam = Camera.main;
cM = cam.GetComponent <cameraMove2>();
//Defining a point charge at Rzero.
Rzero = tmp;
rzero = tmp2;
//Electric charge of the point source.
q1 = 1.0f;
q2 = 0.0f;
r = rR(transform.position, rzero);
R = rR(transform.position, Rzero);
rp = rR(cM.transform.position, rzero);
Rp = rR(cM.transform.position, Rzero);
Rmag = R.magnitude;
rmag = r.magnitude;
ep = 0.000038f;
//Defining electric field so that arrow can be drawn.
efield = field(r, q1) + field(R, q2);
//efield = new Vector3(0.0f, 0.0f, 23.0f);
bfield = field(r, 0) + field(R, 0);
efp = field(rp, q1) + field(Rp, q2);
bfp = field(rp, 0) + field(Rp, 0);
Debug.Log($"efield0={efield}");
Debug.Log($"bfield0={bfield}");
//defining elecromagnetic vector
//creating electromagnetic tensor
//F has both lower indices: (0,1,2,3) is (x,y,z,t), where t=w.
F = K(efield, bfield);
f = K(efp, bfp);
this.transform.localScale = new Vector3(1, efield.magnitude / 10, 1);
Debug.Log($"Fad={F}");
Debug.Log($"fffad={f}");
t = 0;
Q = F;
q = f;
}
// Start is called before the first frame update
void Start()
{
cam = Camera.main;
cameraMove2 = cam.GetComponent <cameraMove2>();
for (int i = -5; i <= 5; i++)
{
for (int j = -5; j <= 5; j++)
{
for (int k = -2; k <= 2; k++)
{
Instantiate(CubePrefab, new Vector3(i * 10.0f, k * 10.0f + cam.transform.position.y, j * 10.0f + 50.0f), transform.rotation);
}
}
}
}
private Vector3 objectposworldframe4; //object's world frame position
public void Awake()
{
Quaternion q = centralObject.transform.rotation.normalized;
//Defining Rotation Matrix by using Quartanion
R = Matrix4x4.identity;
R.m00 = q.x * q.x - q.y * q.y - q.z * q.z + q.w * q.w;
R.m01 = 2 * (q.x * q.y - q.z * q.w);
R.m02 = 2 * (q.x * q.z + q.y * q.w);
R.m10 = 2 * (q.x * q.z + q.y * q.w);
R.m11 = -q.x * q.x + q.y * q.y - q.z * q.z + q.w * q.w;
R.m12 = 2 * (q.y * q.z - q.x * q.w);
R.m20 = 2 * (q.x * q.z - q.y * q.w);
R.m21 = 2 * (q.y * q.z + q.x * q.w);
R.m22 = -q.x * q.x - q.y * q.y + q.z * q.z + q.w * q.w;
cam = Camera.main;
cameraMove2 = cam.GetComponent <cameraMove2>();
cubeMove2 = centralObject.GetComponent <cubeMove2>();
//importing the position of central object in world frame from cubeMove's four vector x4
centralobjectposworldframe4 = cubeMove2.objposworldframe4;
centralobjectposworldframe3 = centralobjectposworldframe4;
//importing Lorentz transformation(Lplayer) and its inverse transformation from cameraMove
Lplayer = cameraMove2.Lplayer;
Lplayerinverse = cameraMove2.Lplayer.inverse;
//importing basic meshdata(vertex list)
this.meshFilter = this.GetComponent <MeshFilter>();
this.originalvertices = this.meshFilter.mesh.vertices;
this.vertices = this.meshFilter.mesh.vertices;
//objectposworldframe4 = Lplayerinverse * centralobjectposworldframe4;//body's position in world frame
centralobjectvelworld3 = new Vector3(0.0f, 0.0f, 0.0f);
centralobjectvelworld4 = centralobjectvelworld3;
centralobjectvelworld4.w = 1.0f;
}
public double m3 = 0; //スコア計算用変数
//********** 終了 **********//
// Start is called before the first frame update
void Start()
{
cam = Camera.main;
cM = cam.GetComponent <cameraMove2>();
veltext.text = "Velocity: 0% of the speed of light."; //初期スコアを代入して画面に表示
}
