Support user input (partially)

RetroFE/Source/CMakeLists.txt

@@ -94,6 +94,13 @@ set(RETROFE_HEADERS
 	"${RETROFE_DIR}/Source/Collection/CollectionInfo.h"
 	"${RETROFE_DIR}/Source/Collection/CollectionInfoBuilder.h"
 	"${RETROFE_DIR}/Source/Collection/Item.h"
+	"${RETROFE_DIR}/Source/Control/InputHandler.h"
+	"${RETROFE_DIR}/Source/Control/JoyAxisHandler.h"
+	"${RETROFE_DIR}/Source/Control/JoyButtonHandler.h"
+	"${RETROFE_DIR}/Source/Control/JoyHatHandler.h"
+	"${RETROFE_DIR}/Source/Control/KeyboardHandler.h"
+	"${RETROFE_DIR}/Source/Control/MouseButtonHandler.h"
+	"${RETROFE_DIR}/Source/Control/UserInput.h"
 	"${RETROFE_DIR}/Source/Database/Configuration.h"
 	"${RETROFE_DIR}/Source/Database/DB.h"
 	"${RETROFE_DIR}/Source/Database/Metadata.h"
@@ -123,6 +130,12 @@ set(RETROFE_SOURCES
 	"${RETROFE_DIR}/Source/Collection/CollectionInfo.cpp"
 	"${RETROFE_DIR}/Source/Collection/CollectionInfoBuilder.cpp"
 	"${RETROFE_DIR}/Source/Collection/Item.cpp"
+	"${RETROFE_DIR}/Source/Control/JoyAxisHandler.cpp"
+	"${RETROFE_DIR}/Source/Control/JoyButtonHandler.cpp"
+	"${RETROFE_DIR}/Source/Control/JoyHatHandler.cpp"
+	"${RETROFE_DIR}/Source/Control/KeyboardHandler.cpp"
+	"${RETROFE_DIR}/Source/Control/MouseButtonHandler.cpp"
+	"${RETROFE_DIR}/Source/Control/UserInput.cpp"
 	"${RETROFE_DIR}/Source/Database/Configuration.cpp"
 	"${RETROFE_DIR}/Source/Database/DB.cpp"
 	"${RETROFE_DIR}/Source/Database/MetadataDatabase.cpp"

RetroFE/Source/Lua/LuaEvent.cpp

@@ -19,15 +19,15 @@ void LuaEvent::trigger(lua_State *l, std::string type, void *value)
 
 bool LuaEvent::isBusy(lua_State *l, std::string type)
 {
-    bool retval = true;
+    bool retval = false;
     lua_getglobal(l, type.c_str());
     if(lua_pcall(l, 0, 1, 0) == 0) 
     {
         if(lua_isboolean(l, -1)) 
         {
-            if(!lua_toboolean(l, -1)) 
+            if(lua_toboolean(l, -1)) 
             {
-                retval = false;
+                retval = true;
             }
         }
         lua_pop(l, 1);

RetroFE/Source/RetroFE.cpp

@@ -15,10 +15,8 @@
  */
 
 #include "RetroFE.h"
-#include "StateMachine.h"
-#include "Utility/Log.h"
-#include "Utility/Utils.h"
 #include "SDL.h"
+#include "StateMachine.h"
 #include "Graphics/Component/Image.h"
 #include "Graphics/Component/Component.h"
 #include "Lua/LuaAnimate.h"
@@ -27,6 +25,8 @@
 #include "Lua/LuaImage.h"
 #include "Lua/LuaLog.h"
 #include "Lua/LuaEvent.h"
+#include "Utility/Log.h"
+#include "Utility/Utils.h"
 #include <vector>
 
 #ifdef __linux
@@ -157,6 +157,7 @@ RetroFE::RetroFE(Configuration &c)
 , db_(c.absolutePath + "/meta.db")
 , mdb_(NULL)
 , cib_(NULL)
+, input_(c)
 {
 }
 
@@ -171,13 +172,13 @@ RetroFE::~RetroFE()
 void RetroFE::run()
 {
     if(!SDL::initialize(config_)) return;
-    
+    input_.initialize();
     db_.initialize();
     mdb_ = new MetadataDatabase(db_, config_);
     cib_ = new CollectionInfoBuilder(config_, *mdb_);
     mdb_->initialize();
     initializeLua();
-    StateMachine state(lua_.state, &luaEvent_);
+    StateMachine state(lua_.state, &luaEvent_, &input_);
 
     reloadLuaScripts();
 //    events.triggerOnInit(lua_.state);
@@ -185,7 +186,18 @@ void RetroFE::run()
     double currentTime = 0;
     double lastTime = 0;
     double deltaTime = 0;
+
     while(!quit) {
+         SDL_Event e;
+
+        if (SDL_PollEvent(&e))
+        {
+//            if(input_.update(e))
+//            {
+//                attract_.reset();
+//            }
+        }
+
 
 
         lastTime = currentTime;
@@ -205,7 +217,7 @@ void RetroFE::run()
 
         LuaCollection::update(lua_.state);
 
-        state.update((float)deltaTime);
+        state.update((float)deltaTime, &e);
 
         SDL_LockMutex(SDL::getMutex());
         SDL_SetRenderDrawColor(SDL::getRenderer(), 0x0, 0x0, 0x00, 0xFF);

RetroFE/Source/RetroFE.h

@@ -16,12 +16,14 @@
 #pragma once
 #include "Graphics/Animate/AnimationManager.h"
 #include "Collection/CollectionInfoBuilder.h"
+
 #include "Database/DB.h"
 #include "Database/Configuration.h"
 #include "Database/MetadataDatabase.h"
+#include "Graphics/Component/ComponentFactory.h"
 #include "Lua/Lua.h"
 #include "Lua/LuaEvent.h"
-#include "Graphics/Component/ComponentFactory.h"
+#include "Control/UserInput.h"
 #include <SDL2/SDL.h>
 #include <vector>
 
@@ -47,4 +49,5 @@ private:
     DB db_;
     MetadataDatabase *mdb_;
     CollectionInfoBuilder *cib_;
+    UserInput input_;
 };

RetroFE/Source/StateMachine.cpp

@@ -1,14 +1,18 @@
 #include "StateMachine.h"
 
-StateMachine::StateMachine(lua_State *l, LuaEvent *e)
+StateMachine::StateMachine(lua_State *l, LuaEvent *e, UserInput *i)
 : luaState_(l)
 , luaEvent_(e)
+, input_(i)
 , state_(ON_STARTUP_ENTER)
+, nextState_(ON_IDLE_ENTER)
 {
 }
 
-void StateMachine::update(float dt)
+void StateMachine::update(float dt, SDL_Event *e)
 {
+    input_->update(*e);
+
     switch(state_) {
         case ON_STARTUP_ENTER:
             luaEvent_->trigger(luaState_, "startuponEnter");
@@ -16,7 +20,6 @@ void StateMachine::update(float dt)
             break;
 
         case ON_STARTUP_UPDATE:
-//todo: only do it if the main system is not busy
             luaEvent_->trigger(luaState_, "startuponUpdate");
 
             if(!luaEvent_->isBusy(luaState_, "startupisBusy")) {
@@ -34,5 +37,55 @@ void StateMachine::update(float dt)
                 state_ = ON_IDLE_ENTER;
             }
             break;
+
+        case ON_IDLE_ENTER:
+            luaEvent_->trigger(luaState_, "idleEnter");
+            state_ = ON_IDLE_UPDATE;
+            break;
+
+        case ON_IDLE_UPDATE:
+            luaEvent_->trigger(luaState_, "idleUpdate");
+
+            if(!luaEvent_->isBusy(luaState_, "idleisBusy")) {
+                if(input_->keystate(UserInput::KeyCodeUp)) {
+                    state_ = ON_IDLE_EXIT;
+                    nextState_ = ON_SCROLL_ENTER;
+                }
+            }
+            break;
+        case ON_IDLE_EXIT:
+            luaEvent_->trigger(luaState_, "idleExit");
+            state_ = ON_IDLE_EXIT_WAIT;
+            break;
+        
+        case ON_IDLE_EXIT_WAIT:
+            if(!luaEvent_->isBusy(luaState_, "idleisBusy")) {
+                state_ = nextState_;
+            }
+            break;
+        case ON_SCROLL_ENTER:
+            luaEvent_->trigger(luaState_, "scrollonEnter");
+            state_ = ON_SCROLL_UPDATE;
+            break;
+
+        case ON_SCROLL_UPDATE:
+            luaEvent_->trigger(luaState_, "scrollUpdate");
+
+            if(!luaEvent_->isBusy(luaState_, "scrollisBusy")) {
+                state_ = ON_SCROLL_EXIT;
+            }
+            break;
+
+        case ON_SCROLL_EXIT:
+            luaEvent_->trigger(luaState_, "scrollonExit");
+            state_ = ON_SCROLL_EXIT_WAIT;
+            break;
+        
+        case ON_SCROLL_EXIT_WAIT:
+            if(!luaEvent_->isBusy(luaState_, "scrollisBusy")) {
+                state_ = ON_IDLE_ENTER;
+            }
+            break;
+
     }
 }

RetroFE/Source/StateMachine.h

@@ -2,17 +2,19 @@
 
 #include "Lua/Lua.h"
 #include "Lua/LuaEvent.h"
+#include "Control/UserInput.h"
 
 class StateMachine
 {
 public:
-    StateMachine(lua_State *l, LuaEvent *e);
+    StateMachine(lua_State *l, LuaEvent *e, UserInput *i);
     void initialize();
-    void update(float dt);
+    void update(float dt, SDL_Event *e);
 
 private:
     lua_State *luaState_;
     LuaEvent *luaEvent_;
+    UserInput *input_;
 
     enum {
         ON_STARTUP_ENTER,
@@ -25,7 +27,16 @@ private:
         ON_COLLECTION_EXIT,
         ON_COLLECTION_EXIT_WAIT,
 
-        ON_STARTUP_EXIT_DONE,
-        ON_IDLE_ENTER
-    } state_;
+        ON_IDLE_ENTER,
+        ON_IDLE_UPDATE,
+        ON_IDLE_EXIT,
+        ON_IDLE_EXIT_WAIT,
+
+        ON_SCROLL_ENTER,
+        ON_SCROLL_UPDATE,
+        ON_SCROLL_EXIT,
+        ON_SCROLL_EXIT_WAIT
+
+    } state_, nextState_;
+
 };