public void ActivateTool(BaseTool tool)
{
var toolGroupIndex = -1;
var groupTool = m_ToolGroups.FirstOrDefault(x =>
{
toolGroupIndex = x.tools.FindIndex(y => y.tool == tool);
return(toolGroupIndex >= 0);
});
if (groupTool != null && toolGroupIndex >= 0)
{
var previousTool = groupTool.previousToolIndex >= 0 ? groupTool.tools[groupTool.previousToolIndex] : null;
if (tool.isActive) // we want to deactivate the tool and switch to original
{
tool.Deactivate();
if (previousTool != null && previousTool.tool != tool && previousTool.tool != null)
{
previousTool.tool.Activate();
groupTool.previousToolIndex = toolGroupIndex;
}
}
else
{
for (int i = 0; i < groupTool.tools.Count; ++i)
{
var gt = groupTool.tools[i];
if (gt.tool.isActive)
{
groupTool.previousToolIndex = i;
gt.tool.Deactivate();
}
}
tool.Activate();
if (groupTool.tools[toolGroupIndex].activateCallback != null)
{
groupTool.tools[toolGroupIndex].activateCallback();
}
}
}
}
