Groundwork for Steam Controller support

2015-12-11 00:41:51 +01:00
parent b4df0c49ae
commit 13a6cf5a9b
4 changed files with 126 additions and 1 deletions
@@ -0,0 +1,98 @@
+#include <steam/steam_api.h>
+#include "InputProxy.h"
+
+class SteamControllerInputHandler : public InputHandler
+{
+public:
+    SteamControllerInputHandler(EventBroker* eventBroker, InputProxy* inputProxy)
+        : InputHandler(eventBroker, inputProxy)
+    {
+        SteamController()->Init();
+    }
+
+    ~SteamControllerInputHandler()
+    {
+        SteamController()->Shutdown();
+    }
+
+    void Update(double dt) override
+    {
+        std::array<ControllerHandle_t, STEAM_CONTROLLER_MAX_COUNT> controllers;
+        int numControllers = SteamController()->GetConnectedControllers(controllers.data());
+        for (int i = 0; i < numControllers; i++) {
+            auto controllerHandle = controllers.at(i);
+            auto actionSetHandle = SteamController()->GetActionSetHandle("InGameControls");
+            //SteamController()->ShowBindingPanel(controllerHandle);
+            SteamController()->ActivateActionSet(controllerHandle, actionSetHandle);
+            for (auto& command : m_Commands) {
+                Events::InputCommand ic;
+                ic.PlayerID = i + 1;
+                ic.Command = command.first;
+
+                auto digitalActionHandle = m_DigitalActionHandles.at(ic.Command);
+                auto handle = SteamController()->GetDigitalActionHandle("DebugReload");
+                auto data = SteamController()->GetDigitalActionData(controllerHandle, handle);
+                LOG_DEBUG("Controller %i, active %i, value %i", i, data.bActive, data.bState);
+                if (data.bState) {
+                    ic.Value = command.second;
+                } else {
+                    ic.Value = 0.f;
+                }
+                //m_InputProxy->Publish(ic);
+            }
+        }
+        
+    }
+
+    bool BindOrigin(std::string origin, std::string command, float value) override
+    {
+        if (origin != "SteamController") {
+            return false;
+        }
+
+        m_Commands[command] = value;
+        m_DigitalActionHandles[command] = SteamController()->GetDigitalActionHandle(command.c_str());
+        return true;
+    }
+
+private:
+    std::map<std::string, float> m_Commands;
+    std::map<std::string, ControllerDigitalActionHandle_t> m_DigitalActionHandles;
+
+	//std::unordered_map<std::string, std::unordered_map<int, float>> m_CommandKeyboardValues; // command string -> keyboard key value for command
+	std::unordered_map<int, std::tuple<std::string, float>> m_KeyBindings; // GLFW_KEY... -> command string & value
+
+	EventRelay<InputHandler, Events::KeyDown> m_EKeyDown;
+    bool OnKeyDown(const Events::KeyDown& e)
+    {
+        auto it = m_KeyBindings.find(e.KeyCode);
+        if (it == m_KeyBindings.end()) {
+            return false;
+        }
+
+        Events::InputCommand ic;
+        ic.PlayerID = 0;
+        std::tie(ic.Command, ic.Value) = it->second;
+        m_InputProxy->Publish(ic);
+
+        return true;
+    }
+
+	EventRelay<InputHandler, Events::KeyUp> m_EKeyUp;
+	bool OnKeyUp(const Events::KeyUp& e)
+    {
+        auto it = m_KeyBindings.find(e.KeyCode);
+        if (it == m_KeyBindings.end()) {
+            return false;
+        }
+
+        Events::InputCommand ic;
+        ic.PlayerID = 0;
+        std::tie(ic.Command, std::ignore) = it->second;
+        ic.Value = 0;
+        m_InputProxy->Publish(ic);
+
+        return true;
+    }
+
+};