private pollGamepad()

in src/input.service.ts [476:512]

• 32 lines of code
• 9 McCabe index (conditional complexity)

  private pollGamepad(now: number) {
    const rawpads = Array.from(navigator.getGamepads()).filter(pad => !!pad); // refreshes all checked-out gamepads

    for (let i = 0; i < rawpads.length; i += 1) {
      const pad = rawpads[i];
      if (pad === null) {
        continue;
      }
      const gamepad = this.gamepads[pad.id];
      if (!gamepad) {
        continue;
      }
      gamepad.pad = pad;

      if (!gamepad.isConnected()) {
        delete this.gamepads[pad.id];
        continue;
      }

      if (this.keyboardVisible) {
        continue;
      }

      directionNumsList.forEach(dir => {
        const gamepadEvt = gamepad.events.get(dir);
        if (gamepadEvt && gamepadEvt(now)) {
          this.handleDirection(dir);
        }
      });
    }

    if (Object.keys(this.gamepads).length > 0) {
      this.scheduleGamepadPoll();
    } else {
      this.pollRaf = null;
    }
  }