void KeyboardInput()
{
// We have different undo/redo controls in the editor,
// so that way you don't accidentally undo something in the scene
#if UNITY_EDITOR
bool isShiftHeldDown = Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift);
bool isZHeldDown = Input.GetKeyDown(KeyCode.Z);
bool isYHeldDown = Input.GetKeyDown(KeyCode.Y);
if (isShiftHeldDown &&
isZHeldDown &&
drawSettings.CanUndo())
{
// if there's something to undo, pull the last state off of the stack, and apply those changes
currentColors = drawSettings.Undo(drawTexture.GetPixels32());
ApplyCurrentColors();
}
if (isShiftHeldDown &&
isYHeldDown &&
drawSettings.CanRedo())
{
currentColors = drawSettings.Redo(drawTexture.GetPixels32());
ApplyCurrentColors();
}
//These controls only take effect if we build the game! See: Platform dependent compilation
#else
bool isControlHeldDown = Input.GetKey(KeyCode.LeftControl) || Input.GetKey(KeyCode.RightControl);
bool isZHeldDown = Input.GetKeyDown(KeyCode.Z);
if (isControlHeldDown && isZHeldDown)
{
if (Input.GetKey(KeyCode.LeftShift) &&
drawViewModel.CanRedo())
{
currentColors = drawViewModel.Redo(drawTexture.GetPixels32());
ApplyCurrentColors();
}
else if (drawViewModel.CanUndo())
{
currentColors = drawViewModel.Undo(drawTexture.GetPixels32());
ApplyCurrentColors();
}
}
#endif
}
