static void SelectionGroupToolAttributeCache_OnLoad() {
m_toolAttributeMap.Clear();
foreach (MethodInfo methodInfo in m_toolMethods) {
SelectionGroupToolAttribute attr = methodInfo.GetCustomAttribute<SelectionGroupToolAttribute>();
m_toolMethodInfoMap[attr.toolId] = methodInfo;
m_toolAttributeMap[attr.toolId] = attr;
}
}
void DrawTools(float rightAlignedX, float y, ISelectionGroup group)
{
Assert.Greater(group.EnabledTools.Count, 0);
const int TOOL_X_DIFF = 18;
const int TOOL_HEIGHT = 18;
int numEnabledTools = group.EnabledTools.Count;
Rect rect = new Rect(0, y, TOOL_X_DIFF, TOOL_HEIGHT);
int i = 0;
foreach (string toolId in group.EnabledTools)
{
SelectionGroupToolAttribute attr = null;
MethodInfo methodInfo = null;
bool found = SelectionGroupToolAttributeCache.TryGetAttribute(toolId, out attr);
Assert.IsTrue(found);
found = SelectionGroupToolAttributeCache.TryGetMethodInfo(toolId, out methodInfo);
Assert.IsTrue(found);
GUIContent content = EditorGUIUtility.IconContent(attr.icon);
content.tooltip = attr.description;
rect.x = rightAlignedX - ((numEnabledTools - i) * TOOL_X_DIFF);
if (GUI.Button(rect, content, miniButtonStyle))
{
try
{
methodInfo.Invoke(null, new object[] { group });
}
catch (System.Exception e)
{
Debug.LogException(e);
}
}
++i;
}
}
//----------------------------------------------------------------------------------------------------------------------
internal static bool TryGetAttribute(string id, out SelectionGroupToolAttribute attribute) {
return m_toolAttributeMap.TryGetValue(id, out attribute);
}