add deadzone support

Author: antheas

src/hhd/device/gpd/win/__init__.py

@@ -206,6 +206,7 @@ def update(self, conf: Config):
 
         buttons = {}
         delays = {}
+        deadzones = {}
 
         match c.get("mouse_mode", "unchanged"):
             case "mouse":
@@ -226,6 +227,9 @@ def update(self, conf: Config):
             case "default":
                 buttons.update(BACKBUTTONS_DEFAULT["buttons"])
                 delays.update(BACKBUTTONS_DEFAULT["delays"])
+        
+        if c.get("deadzones.mode", "unchanged") == "custom":
+            deadzones.update(c.get("deadzones.custom", {}))
 
         rgb_mode = "off"
         rgb_color = (0, 0, 0)
@@ -250,6 +254,7 @@ def update(self, conf: Config):
                 rumble=vibration,
                 rgb_mode=rgb_mode,
                 rgb_color=rgb_color,  # type: ignore
+                deadzones=deadzones
             )
         except Exception as e:
             conf["wincontrols.wincontrols.status"] = f"{e}"

src/hhd/device/gpd/win/wincontrols.py

@@ -230,9 +230,9 @@
 }
 
 DEADZONE_MAP = {
-    "ls_deadzone": 72,
+    "ls_boundary": 72,
     "ls_center": 73,
-    "rs_deadzone": 74,
+    "rs_boundary": 74,
     "rs_center": 75,
 }
 
@@ -370,16 +370,8 @@ def get_command(cid: int, ofs: int = 0, payload: bytes = b"") -> bytes:
 
 PAUSE = 0.05
 
-GM_SUPPROTED_VERSIONS = {
-    3: 0x14, # Win Max 2
-    4: 0x09, # Win 4
-    5: 0x10  # Win Mini
-}
-EXT_SUPPORTED_VERSIONS = {
-    1: 0x23,
-    4: 0x07,
-    5: 0x04
-}
+GM_SUPPROTED_VERSIONS = {3: 0x14, 4: 0x09, 5: 0x10}  # Win Max 2  # Win 4  # Win Mini
+EXT_SUPPORTED_VERSIONS = {1: 0x23, 4: 0x07, 5: 0x04}
 
 
 def check_fwver(res: bytes):
@@ -537,6 +529,13 @@ def update_config(
         assert rumble in RUMBLE_MODES, f"Unknown rumble mode {rumble}"
         cfg[66 : 66 + 2] = RUMBLE_MODES[rumble].to_bytes(2, "little")
 
+    deadzones = {k: min(max(v, -10), 10) for k, v in deadzones.items()}
+    for k, v in deadzones.items():
+        assert k in DEADZONE_MAP, f"Unknown deadzone {k}"
+        cfg[DEADZONE_MAP[k] : DEADZONE_MAP[k] + 1] = v.to_bytes(
+            1, "little", signed=True
+        )
+
     if "K4" in fwver:
         # Limit RGB changes to Win 4 with firmware 40X
         if rgb_mode is not None:

src/hhd/device/gpd/win/wincontrols.yml

@@ -94,6 +94,54 @@ children:
         default: "Default (Pause/PrntScr)"
       default: hhd
 
+    deadzones:
+      type: mode
+      title: Deadzones
+      default: unchanged
+
+      modes:
+        unchanged:
+          type: container
+          title: "Do not change"
+          tags: [ non-essential, deadzone, unchanged ]
+          hint: >-
+            Do not change the deadzones.
+
+        custom:
+          type: container
+          title: "Set Deadzones"
+          tags: [ non-essential, deadzone, custom ]
+          hint: >-
+            Use custom deadzones.
+          children:
+            ls_center:
+              type: int
+              title: Left Stick Deadzone
+              min: -10
+              max: 10
+              default: 0
+
+            ls_boundary:
+              type: int
+              title: Left Stick Endstop
+              min: -10
+              max: 10
+              default: 0
+
+            rs_center:
+              type: int
+              title: Right Stick Deadzone
+              min: -10
+              max: 10
+              default: 0
+
+            rs_boundary:
+              type: int
+              title: Right Stick Endstop
+              min: -10
+              max: 10
+              default: 0
+    
     vibration:
       type: multiple
       title: Vibration Strength