public OnlineMapsBuffer(OnlineMaps map)
{
this.map = map;
lastState = new StateProps
{
floatZoom = map.floatZoom,
width = map.width,
height = map.height
};
map.GetPosition(out lastState.longitude, out lastState.latitude);
map.GetCorners(out lastState.leftLongitude, out lastState.topLatitude, out lastState.rightLongitude, out lastState.bottomLatitude);
renderState = lastState;
newTiles = new List <OnlineMapsTile>();
}
public void GenerateFrontBuffer()
{
try
{
lastState = new StateProps
{
floatZoom = map.floatZoom,
width = map.width,
height = map.height
};
map.GetPosition(out lastState.longitude, out lastState.latitude);
map.GetCorners(out lastState.leftLongitude, out lastState.topLatitude, out lastState.rightLongitude, out lastState.bottomLatitude);
while (!disposed)
{
#if !UNITY_WEBGL
while (status != OnlineMapsBufferStatus.start && map.renderInThread)
{
if (disposed)
{
return;
}
OnlineMapsUtils.ThreadSleep(1);
}
#endif
status = OnlineMapsBufferStatus.working;
renderState = new StateProps
{
floatZoom = map.floatZoom,
width = map.width,
height = map.height
};
try
{
map.GetPosition(out renderState.longitude, out renderState.latitude);
map.GetCorners(out renderState.leftLongitude, out renderState.topLatitude, out renderState.rightLongitude, out renderState.bottomLatitude);
if (newTiles != null && map.control.resultIsTexture)
{
ApplyNewTiles();
}
if (disposed)
{
return;
}
UpdateBackBuffer(renderState.longitude, renderState.latitude, renderState.zoom);
if (disposed)
{
return;
}
if (map.control.resultIsTexture)
{
GetFrontBufferPosition(renderState.longitude, renderState.latitude, bufferPosition, renderState.floatZoom, renderState.width, renderState.height);
UpdateFrontBuffer(renderState.width, renderState.height, renderState.floatZoom);
if (disposed)
{
return;
}
foreach (OnlineMapsDrawingElement element in OnlineMapsDrawingElementManager.instance)
{
if (disposed)
{
return;
}
element.Draw(frontBuffer, new Vector2(bufferPosition.x + (float)frontBufferPosition.x / OnlineMapsUtils.tileSize, bufferPosition.y + (float)frontBufferPosition.y / OnlineMapsUtils.tileSize), renderState.width, renderState.height, renderState.floatZoom);
}
if (map.control.OnDrawMarkers != null)
{
map.control.OnDrawMarkers();
}
}
}
catch (Exception exception)
{
if (disposed)
{
return;
}
Debug.Log(exception.Message + "\n" + exception.StackTrace);
}
status = OnlineMapsBufferStatus.complete;
lastState = renderState;
#if !UNITY_WEBGL
if (!map.renderInThread)
{
break;
}
#else
break;
#endif
}
}
catch
{
}
}
