private void LateUpdate()
{
// grab mouse pos for previous position calculations
m_previousMousePos.Set((short)Input.mousePosition.x, (short)Input.mousePosition.y);
m_bresenhamCounter = 0;
}
// Update is called once per frame
void Update()
{
if (!isLocalPlayer)
{
return;
}
if (Input.GetKeyDown(KeyCode.C))
{
ClearTextureAlpha(m_localTex);
}
m_mousePos.Set((short)Input.mousePosition.x, (short)Input.mousePosition.y);
if (Input.GetMouseButton(0))
{
RaycastHit hit;
if (Physics.Raycast(m_playerCam.transform.position, m_playerCam.transform.forward, out hit, m_maxDrawDistance, m_DrawableLayerMask))
{
GameObject hitObj = hit.collider.gameObject;
m_localChangeMade = m_networkChangeMade = true;
// when changing object grab data for drawing on that object
if (m_selectedObject != null && m_selectedObject != hitObj)
{
changeDefaultValues(hitObj);
Debug.Log("Select new object");
}
else if (m_selectedObject == null)
{
changeDefaultValues(hitObj);
Debug.Log("Selected first object");
}
if (m_writableMaterial && m_localTex)
{
// find pixel coordinate to affect
Vector2 texCoord = hit.textureCoord;
m_pixelCoord.x = (short)(m_localTex.width * texCoord.x);
m_pixelCoord.y = (short)(m_localTex.height * texCoord.y);
// grab previous coordinate if available
if (m_networkCoordinates.Count > 1)
{
m_prevLocalCoord = m_networkCoordinates[m_networkCoordinates.Count - 1];
}
// reached maximum array size, so send current values
if (m_networkCoordinates.Count > m_maxNetworkArraySize)
{
CmdDrawLines(m_networkCoordinates.ToArray(), m_selectedObject, m_clientDrawSpeed, m_changeDelay, m_defaultBrushRadius);
resetLocalValues();
}
// add coordinate to list if position is different than last coordinate
if (m_pixelCoord != m_prevLocalCoord)
{
m_networkCoordinates.Add(m_pixelCoord);
// draw locally
drawPoints(m_pixelCoord, m_prevLocalCoord, m_localTex, m_defaultBrushRadius, m_networkCoordinates.Count == 1);
}
}
}
}
// Release input so send network data to clients immediately
else if (Input.GetMouseButtonUp(0) && m_networkCoordinates.Count > 0)
{
CmdDrawLines(m_networkCoordinates.ToArray(), m_selectedObject, m_clientDrawSpeed, m_changeDelay, m_defaultBrushRadius);
m_previousMousePos = Vector2Short.zero;
m_prevLocalCoord = Vector2Short.zero;
resetLocalValues();
}
// chek locally for applying texture changes
CheckApplyTexChanges(m_localTex);
}