/// <summary>
/// Initialise the spring
/// </summary>
public void Init(VectorGridPoint point1, VectorGridPoint point2, GridSpringType springType, float stiffness, float damping, float restDistanceScalar)
{
m_Point1 = point1;
m_Point2 = point2;
m_SpringType = springType;
m_Stiffness = stiffness;
m_Damping = damping;
m_RestDistance = Vector3.Distance(m_Point1.m_OriginalPosition, m_Point2.m_OriginalPosition) * restDistanceScalar;
}
/// <summary>
/// Initialise the spring
/// </summary>
public void Init(VectorGridPoint point1, VectorGridPoint point2, GridSpringType springType, float stiffness, float damping, float restDistanceScalar)
{
m_Point1 = point1;
m_Point2 = point2;
m_SpringType = springType;
m_Stiffness = stiffness;
m_Damping = damping;
m_RestDistance = Vector3.Distance(m_Point1.m_OriginalPosition, m_Point2.m_OriginalPosition) * restDistanceScalar;
}
/// <summary>
/// Inits the grid - creates a grid of points at the appropriate positions
/// </summary>
public void InitGrid()
{
m_ThickLineSpacingX = Mathf.Max(m_ThickLineSpacingX, 1);
m_ThickLineSpacingY = Mathf.Max(m_ThickLineSpacingY, 1);
if(m_RenderMode == RenderMode.Sphere)
{
int latitudes = m_GridWidth;
int longitudes = m_GridHeight;
float radius = m_GridScale;
float latitudeIncrement = 360.0f / latitudes;
float longitudeIncrement = 180.0f / longitudes;
m_VectorGridPoints = new VectorGridPoint[m_GridWidth + 1, m_GridHeight + 1];
int uIndex = 0;
int tIndex = 0;
for (float u = 0; u < 360.0f; u += latitudeIncrement)
{
for (float t = 0; t < 180.0f; t += longitudeIncrement)
{
float rad = radius;
Vector3 position;
Color spawnColor = (uIndex % m_ThickLineSpacingX == 0 || tIndex % m_ThickLineSpacingY == 0) ? m_ThickLineSpawnColor : m_ThinLineSpawnColor;
position.x = (float) (rad * Mathf.Sin(Mathf.Deg2Rad * t) * Mathf.Sin(Mathf.Deg2Rad * u));
position.y = (float) (rad * Mathf.Cos(Mathf.Deg2Rad * t));
position.z = (float) (rad * Mathf.Sin(Mathf.Deg2Rad * t) * Mathf.Cos(Mathf.Deg2Rad * u));
m_VectorGridPoints[uIndex, tIndex] = new VectorGridPoint(position, m_VectorGridPointMass, m_VelocityDamping, spawnColor, m_MaxFogDistance, m_MaxFogAlphaScale, m_TwoWayFog);
tIndex++;
}
tIndex = 0;
uIndex++;
}
}
else
{
m_VectorGridPoints = new VectorGridPoint[m_GridWidth, m_GridHeight];
for(int x = 0; x < m_GridWidth; x++)
{
for(int y = 0; y < m_GridHeight; y++)
{
Color spawnColor = (x % m_ThickLineSpacingX == 0 || y % m_ThickLineSpacingY == 0) ? m_ThickLineSpawnColor : m_ThinLineSpawnColor;
Vector3 position = new Vector3((x * m_GridScale) - (m_GridScale * m_GridWidth * 0.5f), (y * m_GridScale) - (m_GridScale * m_GridHeight * 0.5f), 0.0f);
m_VectorGridPoints[x, y] = new VectorGridPoint(position, m_VectorGridPointMass, m_VelocityDamping, spawnColor, m_MaxFogDistance, m_MaxFogAlphaScale, m_TwoWayFog);
}
}
}
InitSprings();
BuildMesh();
}
/// <summary>
/// Connect this grid point to another with a spring
/// </summary>
public void ConnectTo(VectorGridPoint other, VectorGridSpring.GridSpringType springType, float stiffness, float damping, float restDistanceScalar)
{
m_GridSpring[(int)springType].Init(this, other, springType, stiffness, damping, restDistanceScalar);
}
/// <summary>
/// Connect this grid point to another with a spring
/// </summary>
public void ConnectTo(VectorGridPoint other, VectorGridSpring.GridSpringType springType, float stiffness, float damping, float restDistanceScalar)
{
m_GridSpring[(int)springType].Init(this, other, springType, stiffness, damping, restDistanceScalar);
}
/// <summary>
/// Resets the bodies, thereby disconnecting the spring
/// </summary>
public void Reset()
{
m_Point1 = null;
m_Point2 = null;
}
/// <summary>
/// Resets the bodies, thereby disconnecting the spring
/// </summary>
public void Reset()
{
m_Point1 = null;
m_Point2 = null;
}
