From 57311b2c8b1b9ee1d2c5775866e9591605815246 Mon Sep 17 00:00:00 2001
From: german77 <juangerman-13@hotmail.com>
Date: Sat, 18 Jun 2022 23:36:29 -0500
Subject: core: hid: Add cammera support

---
 src/core/hid/emulated_controller.h | 40 +++++++++++++++++++++++++++++++++++---
 1 file changed, 37 insertions(+), 3 deletions(-)

(limited to 'src/core/hid/emulated_controller.h')

diff --git a/src/core/hid/emulated_controller.h b/src/core/hid/emulated_controller.h
index 3f02ed3c0..823c1700c 100644
--- a/src/core/hid/emulated_controller.h
+++ b/src/core/hid/emulated_controller.h
@@ -15,10 +15,12 @@
 #include "common/settings.h"
 #include "common/vector_math.h"
 #include "core/hid/hid_types.h"
+#include "core/hid/irs_types.h"
 #include "core/hid/motion_input.h"
 
 namespace Core::HID {
 const std::size_t max_emulated_controllers = 2;
+const std::size_t output_devices = 3;
 struct ControllerMotionInfo {
     Common::Input::MotionStatus raw_status{};
     MotionInput emulated{};
@@ -34,15 +36,16 @@ using TriggerDevices =
     std::array<std::unique_ptr<Common::Input::InputDevice>, Settings::NativeTrigger::NumTriggers>;
 using BatteryDevices =
     std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
-using OutputDevices =
-    std::array<std::unique_ptr<Common::Input::OutputDevice>, max_emulated_controllers>;
+using CameraDevices = std::unique_ptr<Common::Input::InputDevice>;
+using OutputDevices = std::array<std::unique_ptr<Common::Input::OutputDevice>, output_devices>;
 
 using ButtonParams = std::array<Common::ParamPackage, Settings::NativeButton::NumButtons>;
 using StickParams = std::array<Common::ParamPackage, Settings::NativeAnalog::NumAnalogs>;
 using ControllerMotionParams = std::array<Common::ParamPackage, Settings::NativeMotion::NumMotions>;
 using TriggerParams = std::array<Common::ParamPackage, Settings::NativeTrigger::NumTriggers>;
 using BatteryParams = std::array<Common::ParamPackage, max_emulated_controllers>;
-using OutputParams = std::array<Common::ParamPackage, max_emulated_controllers>;
+using CameraParams = Common::ParamPackage;
+using OutputParams = std::array<Common::ParamPackage, output_devices>;
 
 using ButtonValues = std::array<Common::Input::ButtonStatus, Settings::NativeButton::NumButtons>;
 using SticksValues = std::array<Common::Input::StickStatus, Settings::NativeAnalog::NumAnalogs>;
@@ -51,6 +54,7 @@ using TriggerValues =
 using ControllerMotionValues = std::array<ControllerMotionInfo, Settings::NativeMotion::NumMotions>;
 using ColorValues = std::array<Common::Input::BodyColorStatus, max_emulated_controllers>;
 using BatteryValues = std::array<Common::Input::BatteryStatus, max_emulated_controllers>;
+using CameraValues = Common::Input::CameraStatus;
 using VibrationValues = std::array<Common::Input::VibrationStatus, max_emulated_controllers>;
 
 struct AnalogSticks {
@@ -70,6 +74,12 @@ struct BatteryLevelState {
     NpadPowerInfo right{};
 };
 
+struct CameraState {
+    Core::IrSensor::ImageTransferProcessorFormat format{};
+    std::vector<u8> data{};
+    std::size_t sample{};
+};
+
 struct ControllerMotion {
     Common::Vec3f accel{};
     Common::Vec3f gyro{};
@@ -96,6 +106,7 @@ struct ControllerStatus {
     ColorValues color_values{};
     BatteryValues battery_values{};
     VibrationValues vibration_values{};
+    CameraValues camera_values{};
 
     // Data for HID serices
     HomeButtonState home_button_state{};
@@ -107,6 +118,7 @@ struct ControllerStatus {
     NpadGcTriggerState gc_trigger_state{};
     ControllerColors colors_state{};
     BatteryLevelState battery_state{};
+    CameraState camera_state{};
 };
 
 enum class ControllerTriggerType {
@@ -117,6 +129,7 @@ enum class ControllerTriggerType {
     Color,
     Battery,
     Vibration,
+    IrSensor,
     Connected,
     Disconnected,
     Type,
@@ -269,6 +282,9 @@ public:
     /// Returns the latest battery status from the controller with parameters
     BatteryValues GetBatteryValues() const;
 
+    /// Returns the latest camera status from the controller with parameters
+    CameraValues GetCameraValues() const;
+
     /// Returns the latest status of button input for the hid::HomeButton service
     HomeButtonState GetHomeButtons() const;
 
@@ -296,6 +312,9 @@ public:
     /// Returns the latest battery status from the controller
     BatteryLevelState GetBattery() const;
 
+    /// Returns the latest camera status from the controller
+    const CameraState& GetCamera() const;
+
     /**
      * Sends a specific vibration to the output device
      * @return true if vibration had no errors
@@ -315,6 +334,13 @@ public:
      */
     bool SetPollingMode(Common::Input::PollingMode polling_mode);
 
+    /**
+     * Sets the desired camera format to be polled from a controller
+     * @param camera_format size of each frame
+     * @return true if SetCameraFormat was successfull
+     */
+    bool SetCameraFormat(Core::IrSensor::ImageTransferProcessorFormat camera_format);
+
     /// Returns the led pattern corresponding to this emulated controller
     LedPattern GetLedPattern() const;
 
@@ -392,6 +418,12 @@ private:
      */
     void SetBattery(const Common::Input::CallbackStatus& callback, std::size_t index);
 
+    /**
+     * Updates the camera status of the controller
+     * @param callback A CallbackStatus containing the camera status
+     */
+    void SetCamera(const Common::Input::CallbackStatus& callback);
+
     /**
      * Triggers a callback that something has changed on the controller status
      * @param type Input type of the event to trigger
@@ -417,6 +449,7 @@ private:
     ControllerMotionParams motion_params;
     TriggerParams trigger_params;
     BatteryParams battery_params;
+    CameraParams camera_params;
     OutputParams output_params;
 
     ButtonDevices button_devices;
@@ -424,6 +457,7 @@ private:
     ControllerMotionDevices motion_devices;
     TriggerDevices trigger_devices;
     BatteryDevices battery_devices;
+    CameraDevices camera_devices;
     OutputDevices output_devices;
 
     // TAS related variables
-- 
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