private void AlignmentInspector()
{
EditorGUILayout.LabelField("Alignment", EditorStyles.boldLabel);
alignTo = (AlignToType)EditorGUILayout.EnumPopup("Align to", alignTo);
alignmentAxis = (AxisFlag)EditorGUILayout.EnumMaskField("Axis", alignmentAxis);
string buttonLabel = "Select another object to align to";
bool enableButton = false;
Transform[] selectedTransforms = Selection.transforms;
if (selectedTransforms.Length > 1)
{
if (alignTo == AlignToType.lastSelected)
{
buttonLabel = "Align to " + selectedTransforms[selectedTransforms.Length - 1].name;
}
else
{
buttonLabel = "Align to " + selectedTransforms[0].name;
}
enableButton = true;
}
GUI.enabled = enableButton;
if (GUILayout.Button(buttonLabel))
{
AlignTo(alignTo, alignmentAxis);
}
GUI.enabled = true;
}
private void AlignTo(AlignToType to , AxisFlag axis)
{
Transform[] selectedTransforms = Selection.transforms;
int targetIndex = 0;
if (to == AlignToType.lastSelected)
targetIndex = selectedTransforms.Length - 1;
for (int i = 0; i < selectedTransforms.Length; i++)
{
if (i == targetIndex)
continue;
Vector3 temp = selectedTransforms[i].position;
if ((axis & AxisFlag.X) == AxisFlag.X)
temp.x = selectedTransforms[targetIndex].position.x;
if ((axis & AxisFlag.Y) == AxisFlag.Y)
temp.y = selectedTransforms[targetIndex].position.y;
if ((axis & AxisFlag.Z) == AxisFlag.Z)
temp.z = selectedTransforms[targetIndex].position.z;
Undo.RecordObject(selectedTransforms[i], selectedTransforms[i].name + " aligned to " + selectedTransforms[targetIndex].name);
selectedTransforms[i].position = temp;
}
}
