Closed ALERTua closed 8 years ago
As title says, Sanderling.KeyboardPress(VirtualKeyCode Key) brings window to front. It would be very nice if this will send keystrokes to client window that is in background without focusing on it. Same with mouse.
Yes, that would be nice. I am interested to see how this could be implemented.
how can I use WinAPI in Sanderling?
The same way as in other .NET applications. Below is an example of how to call a WinAPI function from the script IDE:
using System.Runtime.InteropServices;
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool MessageBeep(uint uType);
MessageBeep(0);
i have succeeded with:
const int WM_KEYDOWN = 0x100; const int WM_KEYUP = 0x101;
[DllImport("User32.dll")] public static extern Int32 FindWindow(String lpClassName, String lpWindowName);
[DllImport("user32.dll")] public static extern IntPtr PostMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
int window = FindWindow("triuiScreen", null); //i don't know how can i get the title of Sanderling Host client window, so this the title is null for now
void key(WindowsInput.Native.VirtualKeyCode keycode) { PostMessage((IntPtr)window, WM_KEYDOWN, (IntPtr)(keycode), (IntPtr)0); Host.Delay(50); PostMessage((IntPtr)window, WM_KEYUP, (IntPtr)(keycode), (IntPtr)0); }
//and finally key(VirtualKeyCode.F10);
also, can you show me an example of how can I use System.Speech.Synthesis.SpeechSynthesizer class? i would like to be announced of local chat changes ;)
void key(WindowsInput.Native.VirtualKeyCode keycode) { PostMessage((IntPtr)window, WM_KEYDOWN, (IntPtr)(keycode), (IntPtr)0); Host.Delay(50); PostMessage((IntPtr)window, WM_KEYUP, (IntPtr)(keycode), (IntPtr)0); }
I understand this covers the case of simulating a single (not combined with others) keyboard key press.
Would you benefit from an additional KeyboardPressViaPostMessage(VirtualKeyCode key)
method to wrap this?
it would be nice to leave separate keyUP and keyDOWN mechanics for users to manage key modifiers. maybe someone needs holding a key for a long time. for example, my autopilot has no mouse input, just:
key(VirtualKeyCode.SPACE); //focus on overview for( int a = 1; a < 20; a = a + 1 ) key(VirtualKeyCode.UP); //this can be replaced with holding down up arrow
key(VirtualKeyCode.VK_D); //warp|dock
of course, this needs to sort overview by icon. yellow one will always be on top.
I made the changes required to support the mentioned uses. This is a binary with the changes included: Sanderling.zip
These are the signatures to use the key methods:
bool WindowPostMessageKeyDown(VirtualKeyCode key, IntPtr lParam = default(IntPtr));
bool WindowPostMessageKeyUp(VirtualKeyCode key, IntPtr lParam = default(IntPtr));
also, can you show me an example of how can I use System.Speech.Synthesis.SpeechSynthesizer class? i would like to be announced of local chat changes ;)
I added a reference to System.Speech.dll
to the script compilation to enable using the SpeechSynthesizer
from script.
It can be used like this:
using System.Speech.Synthesis;
var synth = new SpeechSynthesizer();
synth.Speak("Sanderling at your service.");
everything works perfectly. thank you very much!
now i'm trying to simulate mouse clicks, but it seems the game has some kind of protection against this, so clicks are sent only to the coordinates of cursor on screen, no matter what coordinates are sent. I tried using SendMessage and PostMessage. maybe you will succeed with implementing this. it would be very nice to click all controls without losing focus of current window. I tried:
const int WM_LBUTTONDOWN = 0x201; const int WM_LBUTTONUP = 0x202; const int MK_LBUTTON = 1; const int MK_RBUTTON = 2;
[DllImport("user32.dll")] static extern IntPtr PostMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
[DllImport("User32.dll")] static extern Int32 SendMessage(int hWnd, int Msg, int wParam, int lParam);
int window = FindWindow("triuiScreen", null);
PostMessage((IntPtr)window, WM_KEYDOWN, (IntPtr)WM_LBUTTONDOWN, (IntPtr)(y_coord << 16) | x_coord));
SendMessage(window, WM_KEYDOWN, WM_LBUTTONDOWN, (y_coord << 16) | x_coord );
This is weird, but Sanderling.WindowPostMessageKeyDown(VirtualKeyCode.VK_D); Sanderling.WindowPostMessageKeyUp(VirtualKeyCode.VK_D); presses "d" two times. removing Sanderling.WindowPostMessageKeyUp(VirtualKeyCode.VK_D) causes "d" to be pressed down, not released, but not to spam a letter if chat is focused. i'm saying that using these two methods to cause a keypress-keyrelease always presses a key twice. can't find the reason yet. this can be bad when trying to activate modules. they will deactivate as soon as they are activated.
I would need to know what assumptions you used in order to understand how you arrived at these conclusions
Sanderling.WindowPostMessageKeyDown(VirtualKeyCode.VK_D); Sanderling.WindowPostMessageKeyUp(VirtualKeyCode.VK_D); presses "d" two times.
How did you arrive at this conclusion?
removing Sanderling.WindowPostMessageKeyUp(VirtualKeyCode.VK_D) causes "d" to be pressed down, not released
How did you arrive at this conclusion?
but not to spam a letter if chat is focused.
Why do you expect it to spam?
as i understand: Sanderling.WindowPostMessageKeyDown(VirtualKeyCode.VK_D); presses down a button D and Sanderling.WindowPostMessageKeyUp(VirtualKeyCode.VK_D); releases it
but when i use these two lines, and my cursor is focused in chat, i see two letters D typed instead of one.
if i try to use only pressing a button without a release (KeyDown without KeyUp), i expect it to become held down and to spam this letter if chat is focused.
as i understand: Sanderling.WindowPostMessageKeyDown(VirtualKeyCode.VK_D); presses down a button D and Sanderling.WindowPostMessageKeyUp(VirtualKeyCode.VK_D); releases it
I see. This is not the case. These methods just call the WinAPI function 'PostMessage' and return its return value (The implementation can be seen at https://github.com/Arcitectus/Sanderling/blob/c487043b7114b3baf0284cea1e97a835e947233f/src/Sanderling/Sanderling/Script/ToScriptExtension.cs#L104-L111). The reason the text 'KeyDown' and 'KeyUp' are contained within the method names is that those are also used in the documentation from microsoft which describes the messages which are being posted by these methods (see https://msdn.microsoft.com/en-us/library/windows/desktop/ms646280(v=vs.85).aspx).
For example, a windows application can use the GetAsyncKeyState function to get information about the state of a key. So far, I don't see that the WM_KEYDOWN and WM_KEYUP messages affect the return value of this function as you expect.
as for sending a mouse click. i failed multiple times trying to send a click to inactive game window. the closest answer i found was at https://autohotkey.com/board/topic/96814-using-postsendmessage-to-send-clicks-to-game-window/ but even this fails for me. clicks are only sent in current mouse position only if mouse cursor is within game client window. maybe you can spend a little time to investigate this? it would be very nice. tell me if i can somehow help.
clicks are only sent in current mouse position only if mouse cursor is within game client window. maybe you can spend a little time to investigate this? it would be very nice. tell me if i can somehow help.
At the moment it seems the best option is to contain both applications in an VMWare instance or a windows remote desktop session. So far it seems that investing into research here will not be worth the effort.
As title says, Sanderling.KeyboardPress(VirtualKeyCode Key) brings window to front. It would be very nice if this will send keystrokes to client window that is in background without focusing on it. Same with mouse. Or maybe I can do this via WinAPI, but how can I use WinAPI in Sanderling?