NormalizedGesture Normalize(List <Vector2> gesture)
{
NormalizedGesture normalized = new NormalizedGesture();
List <Vector2> normalizedList = new List <Vector2>(gesture);
//sacamos centro de puntos y normalizamos posición
//Vector2 center = Vector2.zero;
//foreach(Vector2 v in gesture) {
// center += v;
//}
//center = center / ((float)gesture.Count);
//m_gesturePosition = center;
//normalized.originalCenter = center;
Vector2 c = normalizedList[0];
for (int i = 0; i < normalizedList.Count; i++)
{
normalizedList[i] = normalizedList[i] - c;
}
//sacamos angulo y normalizamos rotación;
float angle = Vector2.Angle(gesture[1] - gesture[0], Vector2.up);
if ((gesture[1] - gesture[0]).x < 0)
{
angle = 360 - angle;
}
for (int i = 0; i < normalizedList.Count; i++)
{
normalizedList[i] = Rotate(normalizedList[i], angle);
}
normalized.rotation = angle;
//normalized inversion;
if ((normalizedList[2] - normalizedList[1]).x < 0)
{
for (int i = 0; i < normalizedList.Count; i++)
{
normalizedList[i] = new Vector2(-normalizedList[i].x, normalizedList[i].y);
}
normalized.inverted = true;
}
else
{
normalized.inverted = false;
}
normalized.gesture = normalizedList;
return(normalized);
}
//string gestureName = "Triangulo";
void Update()
{
Vector2 thisDelta = ((Vector2)Camera.main.ScreenToWorldPoint(Input.mousePosition) - lastMousePos) / Time.deltaTime;
if (Input.GetMouseButtonDown(0))
{
currentGesture = new List <Vector2>();
}
if (Input.GetMouseButton(0))
{
Vector3 instpos = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, transform.position.z - Camera.main.transform.position.z));
RecordPosition(instpos, thisDelta, lastDelta, currentGesture);
//RecordPosition(Camera.main.ScreenToViewportPoint(Input.mousePosition) , thisDelta, lastDelta, currentGesture);
//RecordPosition(Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, transform.position.z - Camera.main.transform.position.z)));
}
if (Input.GetMouseButtonUp(0))
{
currentGesture = OptimizeGesture(currentGesture);
GetGestureMesurements(currentGesture);
currentNormalized = Normalize(currentGesture);
finalGesture = Simplification(currentNormalized.gesture);
//scr_magicManager.magicName = Recognition(finalGesture); //Se clicka despues
m_gestureName = Recognition(finalGesture);
scr_magicManager.SpawnMagic(m_gestureName, m_gesturePosition, m_gestureAngle, m_gestureScale); //Aparece en un punto segun dibujas
}
lastDelta = thisDelta;
//lastMousePos = Camera.main.ScreenToViewportPoint(Input.mousePosition);
lastMousePos = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, transform.position.z - Camera.main.transform.position.z));
if (currentGesture != null)
{
Vector2 vP = currentGesture[0];
for (int i = 1; i < currentGesture.Count; i++)
{
if (vP != null)
{
Debug.DrawLine(vP, currentGesture[i], Color.red);
}
vP = currentGesture[i];
}
}
if (currentNormalized.gesture != null)
{
Vector2 vP = currentNormalized.gesture[0];
for (int i = 1; i < currentNormalized.gesture.Count; i++)
{
if (vP != null)
{
Debug.DrawLine(vP, currentNormalized.gesture[i], Color.green);
}
vP = currentNormalized.gesture[i];
}
}
if (finalGesture != null)
{
Vector2 vP = new Vector2(0, 0);
for (int i = 0; i < finalGesture.Count; i++)
{
if (vP != null)
{
Debug.DrawLine(vP, finalGesture[i] + vP, Color.blue);
}
vP = vP + finalGesture[i];
}
}
}