Initial commit — Elden Ring RL agent

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

input_driver.py

@@ -0,0 +1,40 @@
+from evdev import UInput, ecodes as e
+import time
+
+class EldenController:
+    def __init__(self):
+        self.cap = {
+            e.EV_KEY: [
+                e.KEY_W, e.KEY_A, e.KEY_S, e.KEY_D, 
+                e.KEY_SPACE, e.KEY_E, e.KEY_R, e.KEY_Q, e.KEY_DOWN,
+                e.BTN_LEFT, e.BTN_RIGHT
+            ],
+            e.EV_REL: [e.REL_X, e.REL_Y]
+        }
+        self.ui = UInput(self.cap, name='EldenAI-DualController')
+
+    def move(self, direction):
+        for key in [e.KEY_W, e.KEY_A, e.KEY_S, e.KEY_D]:
+            self.ui.write(e.EV_KEY, key, 0)
+        if direction == 1: self.ui.write(e.EV_KEY, e.KEY_W, 1)
+        elif direction == 2: self.ui.write(e.EV_KEY, e.KEY_S, 1)
+        elif direction == 3: self.ui.write(e.EV_KEY, e.KEY_A, 1)
+        elif direction == 4: self.ui.write(e.EV_KEY, e.KEY_D, 1)
+        self.ui.syn()
+
+    def look(self, x, y):
+        self.ui.write(e.EV_REL, e.REL_X, int(x))
+        self.ui.write(e.EV_REL, e.REL_Y, int(y))
+        self.ui.syn()
+
+    def dodge(self): self.press(e.KEY_SPACE)
+    def attack(self): self.press(e.BTN_LEFT)
+    def use_item(self): self.press(e.KEY_R)
+    def switch_item(self): self.press(e.KEY_DOWN)
+
+    def press(self, key, duration=0.05):
+        self.ui.write(e.EV_KEY, key, 1)
+        self.ui.syn()
+        time.sleep(duration)
+        self.ui.write(e.EV_KEY, key, 0)
+        self.ui.syn()