created interface for sslib and choose one using config

fishy/constants.py

@@ -10,3 +10,5 @@ libgps = ("LibGPS", "https://cdn.esoui.com/downloads/file601/LibGPS_3_2_0.zip",
 libmapping = ("LibMapPing", "https://cdn.esoui.com/downloads/file1302/LibMapPing_2_0_0.zip", 200)
 libdl = ("LibDebugLogger", "https://cdn.esoui.com/downloads/file2275/LibDebugLogger_2_4_1.zip", 241)
 libchatmsg = ("LibChatMessage", "https://cdn.esoui.com/downloads/file2382/LibChatMessage_1_2_0.zip", 120)
+
+d3dshot_git = "git+https://github.com/fauskanger/D3DShot.git#egg=D3DShot"

fishy/engine/common/screenshot.py

@@ -0,0 +1,90 @@
+import logging
+import subprocess
+import sys
+from abc import ABC, abstractmethod
+from typing import Optional
+
+import numpy as np
+from numpy import ndarray
+
+from fishy import constants
+from fishy.helper.config import config
+from fishy.helper.depless import singleton_proxy, install_and_import
+from fishy.osservices.os_services import os_services
+
+
+class IScreenShot(ABC):
+    @abstractmethod
+    def setup(self) -> bool:
+        ...
+
+    @abstractmethod
+    def grab(self) -> ndarray:
+        ...
+
+
+def get_monitor_id(monitors_iterator, get_top_left) -> Optional[int]:
+    monitor_rect = os_services.get_monitor_rect()
+    if monitor_rect is None:
+        logging.error("Game window not found")
+        return None
+
+    for i, m in enumerate(monitors_iterator):
+        top, left = get_top_left(m)
+        if top == monitor_rect[0] and left == monitor_rect[1]:
+            return i
+
+    return None
+
+
+class MSS(IScreenShot):
+    def __init__(self):
+        from mss import mss
+        self.monitor_id = None
+        self.sct = mss()
+
+    def setup(self) -> bool:
+        self.monitor_id = get_monitor_id(self.sct.monitors, lambda m: (m["top"], m["left"]))
+        return self.monitor_id is not None
+
+    # noinspection PyTypeChecker
+    def grab(self) -> ndarray:
+        sct_img = self.sct.grab(self.sct.monitors[self.monitor_id])
+        return np.array(sct_img)
+
+
+class PyAutoGUI(IScreenShot):
+    def setup(self) -> bool:
+        return True
+
+    def grab(self) -> ndarray:
+        import pyautogui
+        image = pyautogui.screenshot(all_screens=True)
+        return np.array(image)
+
+
+class D3DShot(IScreenShot):
+    # noinspection PyPackageRequirements
+    def __init__(self):
+        for i in range(2):
+            install_and_import("d3dshot", constants.d3dshot_git)
+            # noinspection PyUnresolvedReferences
+            self.d3 = d3dshot.create(capture_output="numpy")
+
+    def setup(self) -> bool:
+        monitor_id = get_monitor_id(self.d3.display, lambda m: (m.top, m.left))
+        if monitor_id is None:
+            return False
+
+        self.d3.display = self.d3.displays[monitor_id]
+        return True
+
+    def grab(self) -> ndarray:
+        return self.d3.screenshot()
+
+
+LIBS = [MSS, PyAutoGUI, D3DShot]
+
+
+def create() -> IScreenShot:
+    return LIBS[config.get("sslib", 0)]()

fishy/engine/common/window_server.py

@@ -3,10 +3,9 @@ from enum import Enum
 from threading import Thread
 
 import numpy as np
-
-from mss import mss
 from mss.base import MSSBase
 
+from fishy.engine.common import screenshot
 from fishy.helper.helper import print_exc
 from fishy.osservices.os_services import os_services
 
@@ -24,10 +23,8 @@ class WindowServer:
     Screen: np.ndarray = None
     windowOffset = None
     status = Status.STOPPED
-    sct: MSSBase = None
-
+    sslib = None
     crop = None
-    monitor_id = -1
 
 
 def init():
@@ -35,26 +32,18 @@ def init():
     Executed once before the main loop,
     Finds the game window, and calculates the offset to remove the title bar
     """
+    WindowServer.sslib = screenshot.create()
     WindowServer.status = Status.RUNNING
-    WindowServer.sct = mss()
-
     WindowServer.crop = os_services.get_game_window_rect()
-    monitor_rect = os_services.get_monitor_rect()
 
-    if monitor_rect is None or WindowServer.crop is None:
+    if WindowServer.crop is None or not WindowServer.sslib.setup():
         logging.error("Game window not found")
         WindowServer.status = Status.CRASHED
         return
 
-    for i, m in enumerate(WindowServer.sct.monitors):
-        if m["top"] == monitor_rect[0] and m["left"] == monitor_rect[1]:
-            WindowServer.monitor_id = i
-
 
 def get_cropped_screenshot():
-    sct_img = WindowServer.sct.grab(WindowServer.sct.monitors[WindowServer.monitor_id])
-    # noinspection PyTypeChecker
-    ss = np.array(sct_img)
+    ss = WindowServer.sslib.grab()
     crop = WindowServer.crop
     cropped_ss = ss[crop[1]:crop[3], crop[0]:crop[2]]
     if cropped_ss.size == 0:

fishy/helper/depless.py

@@ -1,6 +1,7 @@
 """
 no imports from fishy itself here, or anything which depends on fishy
 """
+import importlib
 
 
 def singleton_proxy(instance_name):
@@ -18,3 +19,15 @@ def singleton_proxy(instance_name):
         return NewClass
 
     return decorator
+
+
+def install_and_import(package, package_url=None):
+    try:
+        importlib.import_module(package)
+    except ImportError:
+        import pip
+        if package_url is None:
+            package_url = package
+        pip.main(['install', package_url])
+    finally:
+        globals()[package] = importlib.import_module(package)

requirements.txt

@@ -14,4 +14,5 @@ keyboard
 playsound
 event-scheduler
 mouse
+pyautogui
 mss