private void Update()
{
_positions[0] = new Vector3(A[0], A[1], 0);
_positions[1] = new Vector3(B[0], B[1], 0);
_positions[2] = new Vector3(C[0], C[1], 0);
// (4) Meshに頂点情報を代入
_mesh.vertices = _positions;
_mesh.triangles = _triangles;
_mesh.normals = _normals;
_mesh.RecalculateBounds();
// (5) 描画
Graphics.DrawMesh(_mesh, Vector3.zero, Quaternion.identity, _material, 0);
distanceAB = Math_and_PhysicsLib.distance2D(A, B);
distanceBC = Math_and_PhysicsLib.distance2D(B, C);
distanceCA = Math_and_PhysicsLib.distance2D(C, A);
A2B2 = distanceAB * distanceAB + distanceBC * distanceBC;
C2 = distanceCA * distanceCA;
if (A2B2 == C2)
{
Debug.Log("直角三角形です");
}
}
// Use this for initialization
void Start()
{
float m;
m = Math_and_PhysicsLib.slopeBetweenPoints(P1, P2);
Debug.LogFormat("float: " + m);
}
// Start is called before the first frame update
void Start()
{
comp.x = x;
comp.y = y;
Math_and_PhysicsLib.CompToPolarConversion(comp, ref vec);
mag = vec.mag;
dir = vec.dir;
}
// Start is called before the first frame update
void Start()
{
vec.mag = mag;
vec.dir = dir;
Math_and_PhysicsLib.PolarToCompConversion(vec, ref comp);
x = comp.x;
y = comp.y;
}
// Start is called before the first frame update
void Start()
{
bool isVertical;
isVertical = Math_and_PhysicsLib.arePerp(slope1, slope2);
string verticalResult = isVertical ? "垂直です": "垂直じゃないです";
Debug.LogFormat(verticalResult);
}
// Update is called once per frame
void Update()
{
P1[0] = P1_transform.position.x;
P1[1] = P1_transform.position.y;
P2[0] = P2_transform.position.x;
P2[1] = P2_transform.position.y;
m = Math_and_PhysicsLib.slopeBetweenPoints(P1, P2);
lineRenderer.SetPosition(0, P1_transform.position);
lineRenderer.SetPosition(1, P2_transform.position);
// Debug.LogFormat("float: "+ m);
}
// Update is called once per frame
void Update()
{
sphere1.center[0] = target1.transform.position.x;
sphere1.center[1] = target1.transform.position.y;
sphere1.center[2] = target1.transform.position.z;
sphere2.center[0] = target2.transform.position.x;
sphere2.center[1] = target2.transform.position.y;
sphere2.center[2] = target2.transform.position.z;
isColBetweenSpheres = Math_and_PhysicsLib.ColBetweenSpheres(ref sphere1, ref sphere2);
if (isColBetweenSpheres)
{
Debug.Log("衝突した");
}
}
// Update is called once per frame
void Update()
{
P1[0] = P1_transform.position.x;
P1[1] = P1_transform.position.y;
P2[0] = P2_transform.position.x;
P2[1] = P2_transform.position.y;
m = Math_and_PhysicsLib.slopeBetweenPoints(P1, P2);
distance = Math_and_PhysicsLib.distance2D(P1, P2);
IntPtr mid = Math_and_PhysicsLib.find2DMidPoint(P1, P2);
Marshal.Copy(mid, midPoint, 0, 2);
lineRenderer.SetPosition(0, P1_transform.position);
lineRenderer.SetPosition(1, P2_transform.position);
// Debug.LogFormat("float: "+ m);
}
// Update is called once per frame
void Update()
{
if (isGenarete)
{
if (straightLine == null)
{
straightLine = GameObject.CreatePrimitive(PrimitiveType.Cube);
}
// すべての子オブジェクトを取得して削除
foreach (Transform childTransform in straightLine.transform)
{
GameObject.Destroy(childTransform.gameObject);
childrenPosition.Clear();
}
for (int i = 0; i < 50; i++)
{
float x = i;
GameObject cube = GameObject.CreatePrimitive(PrimitiveType.Cube);
float y = (a * x) + b;
if (IsVerticalStraightLine)
{
float m = Math_and_PhysicsLib.perpSlope(a);
y = m * (x - x1) + y1;
}
cube.transform.position = new Vector3(x, y, 0);
cube.transform.parent = straightLine.transform;
childrenPosition.Add(cube.transform.position);
//今の自分の地点まで直線を生成したら終わり
if (x1 == x && y1 == y)
{
//配列をリバースして移動しやすいようにする
if (IsVerticalStraightLine)
{
childrenPosition.Reverse();
}
isGenarete = false;
return;
}
Debug.Log(y);
}
isGenarete = false;
}
}
// Start is called before the first frame update
void Start()
{
//float[] m;
IntPtr m;
m = Math_and_PhysicsLib.lineIntersect(L1point, L1slope, L2point, L2slope);
float[] arrayFloat = new float[2];
Marshal.Copy(m, arrayFloat, 0, 2);
Debug.Log("pointX: " + arrayFloat[0]);
Debug.Log("pointY: " + arrayFloat[1]);
// Debug.LogFormat("float: {0},{1}", m[0], m[1]);
// Debug.Log("pointX: "+ m[0]);
// Debug.Log("pointY: "+ m[1]);
GenerateLine("straight1List", L1slope, L1point);
GenerateLine("straight2List", L2slope, L2point);
}
// Start is called before the first frame update
void Start()
{
P1[0] = player.position.x;
P1[1] = player.position.y;
P2[0] = target.position.x;
P2[1] = target.position.y;
atan = Math_and_PhysicsLib.calcAngle2D(P1, P2);
atan2 = (float)Mathf.Atan((P2[1] - P1[1]) / (P2[0] - P1[0])) * 57.29577951f;
if (P2[1] < P1[1] && P2[0] > P1[0])
{
}
else if ((P2[1] < P1[1] && P2[0] < P2[0]) || (P2[1] > P1[1] && P2[0] < P1[0]))
{
atan2 = atan2 + 180;
}
else
{
// atan2 = atan2 + 360;
}
}
public float VerticalStraightLine(float slope)
{
m = Math_and_PhysicsLib.perpSlope(slope);
return(m);
}
// Start is called before the first frame update
void Start()
{
m = Math_and_PhysicsLib.perpSlope(slope);
Debug.LogFormat("与えられ直線に垂直な直線の傾き: " + m);
}
