ios stuff

include/GUIManager/GUIManager.h

@@ -17,6 +17,7 @@ namespace SE
 extern const std::string CONST_HOLD_SIGNAL_NAME;
 extern const std::string CONST_CLICK_SIGNAL_NAME;
 extern const std::string CONST_DRAG_SIGNAL_NAME;
+extern const std::string CONST_TAPDOWN_SIGNAL_NAME;
 
 
 typedef boost::variant<cardinal, vec2> TSignalParam;
@@ -42,6 +43,7 @@ struct TWidgetStruct
 	{
 		SignalMap[CONST_HOLD_SIGNAL_NAME] = std::shared_ptr<boost::signal<void (TSignalParam)>>(new boost::signal<void (TSignalParam)>());
 		SignalMap[CONST_CLICK_SIGNAL_NAME] = std::shared_ptr<boost::signal<void (TSignalParam)>>(new boost::signal<void (TSignalParam)>());
+        SignalMap[CONST_TAPDOWN_SIGNAL_NAME] = std::shared_ptr<boost::signal<void (TSignalParam)>>(new boost::signal<void (TSignalParam)>());
 		SignalMap[CONST_DRAG_SIGNAL_NAME] = std::shared_ptr<boost::signal<void (TSignalParam)>>(new boost::signal<void (TSignalParam)>());
 	}
 
@@ -133,8 +135,8 @@ protected:
 
 	TWidgetArr::iterator FindWidgetInArr(const std::string& widgetName);
 
-	vec2 LastTapPos;
+    std::map<int, vec2> LastTapPos;
-	vec2 TotalShift;
+	std::map<int, vec2> TotalShift;
 
 	boost::mutex WidgetListMutex;
 
@@ -165,13 +167,13 @@ public:
 
 	void AddWidgetTransformTask(TWidgetTransformTask widgetTransformTask);
 
-	void OnMouseDown(vec2 pos);
+	void OnMouseDown(vec2 pos, int touchNumber);
 
-	void OnMouseUp(vec2 pos);
+	void OnMouseUp(vec2 pos, int touchNumber);
     
-    void OnMouseUpAfterMove(vec2 pos);
+    void OnMouseUpAfterMove(vec2 pos, int touchNumber);
 
-	void OnMove(vec2 shift);
+	void OnMove(vec2 shift, int touchNumber);
 
 	void ShowKeyboard(const std::string text = "");
 	void HideKeyboard();
@@ -182,6 +184,7 @@ public:
 	std::shared_ptr<boost::signal<void (TSignalParam)>> GetOnClickSignal(const std::string& widgetName);
 	std::shared_ptr<boost::signal<void (TSignalParam)>> GetOnHoldSignal(const std::string& widgetName);
 	std::shared_ptr<boost::signal<void (TSignalParam)>> GetSignal(const std::string& signalName, const std::string& widgetName);
+    std::shared_ptr<boost::signal<void (TSignalParam)>> GetOnTapDownSignal(const std::string& widgetName);
 
 	//TFunctionBinderInterface implementation:
 	void SQ_MoveWidget(const SQChar *widgetName, float x, float y);

include/SalmonEngineInterface.h

@@ -116,13 +116,13 @@ public:
 	virtual void UpdateQuick() { }
 	//To process input - this method is called more frequently than Update()  
 
-	virtual void OuterOnTapDown(vec2 p);
+	virtual void OuterOnTapDown(vec2 p, int touchNumber);
 
-	virtual void OuterOnTapUp(vec2 p);
+	virtual void OuterOnTapUp(vec2 p, int touchNumber);
 
-	virtual void OuterOnTapUpAfterMove(vec2 p);
+	virtual void OuterOnTapUpAfterMove(vec2 p, int touchNumber);
 
-	virtual void OuterOnMove(vec2 shift);
+	virtual void OuterOnMove(vec2 shift, int touchNumber);
 
 
 	virtual void InnerInit() { }

include/Utils/IosApi/IosWrapper.h

@@ -15,11 +15,11 @@ namespace SE
 void AppDeinit();
 void AppUpdate(int dt);
 void AppDraw();
-void AppOnTapDown(int posx, int posy);
+void AppOnTapDown(int posx, int posy, int touchNumber);
-void AppOnTapUp(int posx, int posy);
+void AppOnTapUp(int posx, int posy, int touchNumber);
-void AppOnScroll(int shiftx, int shifty);
+void AppOnScroll(int shiftx, int shifty, int touchNumber);
 void AppOnScale(float scale);
-void AppOnTapUpAfterMove(int posx, int posy);
+void AppOnTapUpAfterMove(int posx, int posy, int touchNumber);
 
 
 }

include/Utils/IosApi/ObjC/GLKViewTemplate.h

@@ -11,9 +11,10 @@
 @interface GLKViewTemplate : GLKView
 {
     
-    CGPoint touchBeganLocation;
+    //CGPoint touchBeganLocation[255];
+    
+    //bool touchMoved[255];
     
-    bool touchMoved;
 }
 
 - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event;

src/GUIManager/GUIManager.cpp

@@ -7,6 +7,7 @@ namespace SE
 const std::string CONST_HOLD_SIGNAL_NAME = "OnHold";
 const std::string CONST_CLICK_SIGNAL_NAME = "OnClick";
 const std::string CONST_DRAG_SIGNAL_NAME = "OnDrag";
+const std::string CONST_TAPDOWN_SIGNAL_NAME = "OnTapDown";
     
     
     boost::mutex KeyMutex;
@@ -261,16 +262,20 @@ void TGUIManager::MoveWidgetGroup(const std::string& widgetGroupName, const std:
 	}
 }
 
-void TGUIManager::OnMouseDown(vec2 pos)
+void TGUIManager::OnMouseDown(vec2 pos, int touchNumber)
 {
 	//Xperimental - need to call widget methods and signals	NOT IN "FOR" LOOP
     
+    //*Console<<"OnMouseDown touchNumber == "+tostr(touchNumber)+"\n";
+
 	boost::lock_guard<boost::mutex> guard(WidgetListMutex);
 	
 	TWidgetArr::reverse_iterator i;
 
-	LastTapPos = pos;
+	LastTapPos[touchNumber] = pos;
-	TotalShift = vec2(0,0);
+	TotalShift[touchNumber] = vec2(0,0);
+    
+    std::vector<std::shared_ptr<boost::signal<void (TSignalParam)>>> signalMap;
 
 	for (i = WidgetArr.rbegin(); i != WidgetArr.rend(); ++i)
 	{
@@ -281,19 +286,29 @@ void TGUIManager::OnMouseDown(vec2 pos)
 			i->Widget->OnTapDown(pos);
 			i->IsMouseDown = true;
             
+            signalMap.push_back((i->SignalMap[CONST_TAPDOWN_SIGNAL_NAME]));
+			
 			if (! isTransparentForInput)
 			{
-				return;
+				break;
 			}
 		}
 	}
     
+    //Keep this outside since signal may affect WidgetArr
+	BOOST_FOREACH(auto signalPtr, signalMap)
+	{
+		(*signalPtr)(TSignalParam(pos));
 	}
 
-void TGUIManager::OnMouseUp(vec2 pos)
+}
+
+void TGUIManager::OnMouseUp(vec2 pos, int touchNumber)
 {
 	//Xperimental - need to call widget methods and signals	NOT IN "FOR" LOOP
     
+    //*Console<<"OnMouseUp touchNumber == "+tostr(touchNumber)+"\n";
+
 	boost::lock_guard<boost::mutex> guard(WidgetListMutex);
 	
 	TWidgetArr::reverse_iterator i;
@@ -326,10 +341,12 @@ void TGUIManager::OnMouseUp(vec2 pos)
 
 }
     
-    void TGUIManager::OnMouseUpAfterMove(vec2 pos)
+    void TGUIManager::OnMouseUpAfterMove(vec2 pos, int touchNumber)
     {
         //Xperimental - need to call widget methods and signals	NOT IN "FOR" LOOP
         
+        //*Console<<"OnMouseUpAfterMove touchNumber == "+tostr(touchNumber)+"\n";
+        
         boost::lock_guard<boost::mutex> guard(WidgetListMutex);
         
         TWidgetArr::reverse_iterator i;
@@ -353,7 +370,7 @@ void TGUIManager::OnMouseUp(vec2 pos)
                 }
             }
 
-			if (i->Widget->CheckClick(LastTapPos) && !i->Widget->CheckClick(pos))
+			if (i->Widget->CheckClick(LastTapPos[touchNumber]) && !i->Widget->CheckClick(pos))
             {
                 bool isTransparentForInput = i->Widget->IsTransparentForInput();
                 i->Widget->OnTapUpAfterMoveOut(pos);
@@ -379,17 +396,18 @@ void TGUIManager::OnMouseUp(vec2 pos)
     }
 
 
-void TGUIManager::OnMove(vec2 shift)
+void TGUIManager::OnMove(vec2 shift, int touchNumber)
 {
 	//Xperimental - need to call widget methods and signals	NOT IN "FOR" LOOP
 
     
+
 	TWidgetArr::reverse_iterator i;
 
 	bool moveIsProcessed = false;
 	bool moveOutIsProcessed = false;
 
-	TotalShift += shift;
+	TotalShift[touchNumber] += shift;
 
 	//LastTapPos += shift;
 
@@ -397,7 +415,7 @@ void TGUIManager::OnMove(vec2 shift)
 
 	for (i = WidgetArr.rbegin(); i != WidgetArr.rend(); ++i)
 	{
-		if (!moveIsProcessed && i->Widget->CheckClick(LastTapPos-TotalShift))
+		if (!moveIsProcessed && i->Widget->CheckClick(LastTapPos[touchNumber]-TotalShift[touchNumber]))
 		{
 			bool isTransparentForInput = i->Widget->IsTransparentForInput();
 
@@ -421,7 +439,7 @@ void TGUIManager::OnMove(vec2 shift)
 
 	for (i = WidgetArr.rbegin(); i != WidgetArr.rend(); ++i)
 	{
-		if (!moveOutIsProcessed && i->Widget->CheckClick(LastTapPos) && !i->Widget->CheckClick(LastTapPos-TotalShift))
+		if (!moveOutIsProcessed && i->Widget->CheckClick(LastTapPos[touchNumber]) && !i->Widget->CheckClick(LastTapPos[touchNumber]-TotalShift[touchNumber]))
 		{
 			bool isTransparentForInput = i->Widget->IsTransparentForInput();
 
@@ -494,6 +512,15 @@ std::shared_ptr<boost::signal<void (TSignalParam)>> TGUIManager::GetOnHoldSignal
 	
 }
 
+std::shared_ptr<boost::signal<void (TSignalParam)>> TGUIManager::GetOnTapDownSignal(const std::string& widgetName)
+{
+        
+    TWidgetArr::iterator i = FindWidgetInArr(widgetName);
+        
+    return i->SignalMap[CONST_TAPDOWN_SIGNAL_NAME];
+        
+}
+
 std::shared_ptr<boost::signal<void (TSignalParam)>> TGUIManager::GetSignal(const std::string& signalName, const std::string& widgetName)
 {
 

src/SalmonEngineInterface.cpp

@@ -119,27 +119,27 @@ void TApplicationAncestor::OuterUpdate(cardinal timer)
 }
 
 
-void TApplicationAncestor::OuterOnTapDown(vec2 p)
+void TApplicationAncestor::OuterOnTapDown(vec2 p, int touchNumber)
 {
-	ResourceManager->GUIManager.OnMouseDown(p);
+	ResourceManager->GUIManager.OnMouseDown(p, touchNumber);
 	InnerOnTapDown(p);
 }
 
-void TApplicationAncestor::OuterOnTapUp(vec2 p)
+void TApplicationAncestor::OuterOnTapUp(vec2 p, int touchNumber)
 {
-	ResourceManager->GUIManager.OnMouseUp(p);
+	ResourceManager->GUIManager.OnMouseUp(p, touchNumber);
 	InnerOnTapUp(p);
 }
 
-void TApplicationAncestor::OuterOnTapUpAfterMove(vec2 p)
+void TApplicationAncestor::OuterOnTapUpAfterMove(vec2 p, int touchNumber)
 {
-    ResourceManager->GUIManager.OnMouseUpAfterMove(p);
+    ResourceManager->GUIManager.OnMouseUpAfterMove(p, touchNumber);
 	InnerOnTapUpAfterMove(p);
 }
 
-void TApplicationAncestor::OuterOnMove(vec2 shift)
+void TApplicationAncestor::OuterOnMove(vec2 shift, int touchNumber)
 {
-	ResourceManager->GUIManager.OnMove(shift);
+	ResourceManager->GUIManager.OnMove(shift, touchNumber);
 	InnerOnMove(shift);
 }
 

src/SalmonEngineIos.cpp

@@ -73,27 +73,27 @@ void DestroyEngine()
     }
     
     
-    void AppOnTapDown(int posx, int posy)
+    void AppOnTapDown(int posx, int posy, int touchNumber)
     {
-        App->OuterOnTapDown(vec2(posx, posy));
+        App->OuterOnTapDown(vec2(posx, posy), touchNumber);
     }
     
     
-    void AppOnTapUp(int posx, int posy)
+    void AppOnTapUp(int posx, int posy, int touchNumber)
     {
-        App->OuterOnTapUp(vec2(posx, posy));
+        App->OuterOnTapUp(vec2(posx, posy), touchNumber);
     }
     
     
-    void AppOnTapUpAfterMove(int posx, int posy)
+    void AppOnTapUpAfterMove(int posx, int posy, int touchNumber)
     {
-        App->OuterOnTapUpAfterMove(vec2(posx, posy));
+        App->OuterOnTapUpAfterMove(vec2(posx, posy), touchNumber);
     }
     
     
-    void AppOnScroll(int shiftx, int shifty)
+    void AppOnScroll(int shiftx, int shifty, int touchNumber)
     {
-        App->OuterOnMove(vec2(shiftx, shifty));
+        App->OuterOnMove(vec2(shiftx, shifty), touchNumber);
     }
     
     

src/Utils/IosApi/ObjC/GLKViewTemplate.mm

@@ -11,6 +11,17 @@
 
 
 #include <string>
+#include <map>
+
+struct TTouchHashData
+{
+    CGPoint first;
+    bool second;
+    int number;
+};
+
+std::map<UITouch*, TTouchHashData> touchHash;
+
 namespace SE
 {
 void ShowKeyboard(std::string text);
@@ -23,53 +34,116 @@ void ShowKeyboard(std::string text);
     self = [super initWithFrame:frame];
     if (self)
     {
-        touchMoved = false;
+        self.multipleTouchEnabled = YES;
         
     }
     return self;
 }
 
+- (void) AddTouchToHash:(UITouch*)touch
+{
+    touchHash[touch].first = [touch locationInView:self];
+    touchHash[touch].second = false;
+    
+    for (int n = 0; n < 255; n++)
+    {
+        bool nExists = false;
+        
+        for (auto i = touchHash.begin(); i != touchHash.end(); ++i)
+        {
+            if (i->second.number == n)
+            {
+                nExists = true;
+            }
+        }
+        
+        if (nExists == false)
+        {
+            touchHash[touch].number = n;
+            return;
+        }
+    }
+}
+
+- (void) RemoveTouchFromHash:(UITouch*)touch
+{
+    
+}
 
 - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
 {
     
-    CGPoint location = [[[touches allObjects] objectAtIndex:0] locationInView:self];
+    //NSLog(@"touchesBegan");
     
-    touchBeganLocation = location;
+    for (NSUInteger i = 0; i < [[touches allObjects] count]; i++)
+    {
+        UITouch *aTouch = [[touches allObjects] objectAtIndex:i];
         
-    touchMoved = false;
+        CGPoint location = [aTouch locationInView:self];
         
-    SE::AppOnTapDown(location.x, self.bounds.size.height - location.y);
+        [self AddTouchToHash:aTouch];
+         
+        SE::AppOnTapDown(location.x, self.bounds.size.height - location.y, touchHash[aTouch].number);
+        
+    }
 
 }
 
 - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
 {
-    CGPoint location = [[[touches allObjects] objectAtIndex:0] locationInView:self];
+    for (NSUInteger i = 0; i < [[touches allObjects] count]; i++)
-    
-    CGPoint prevLocation = [[[touches allObjects] objectAtIndex:0] previousLocationInView:self];
-    
-    if (abs(touchBeganLocation.x - location.x) > 10 || abs(touchBeganLocation.y - location.y) > 10)
     {
-        touchMoved = true;
+        UITouch *aTouch = [[touches allObjects] objectAtIndex:i];
+        
+        
+        
+        CGPoint location = [aTouch locationInView:self];
+    
+        CGPoint prevLocation = [aTouch previousLocationInView:self];
+    
+        if (abs(touchHash[aTouch].first.x - location.x) > 10 || abs(touchHash[aTouch].first.y - location.y) > 10)
+        {
+            touchHash[aTouch].second = true;
         }
     
-    SE::AppOnScroll(prevLocation.x - location.x, -(prevLocation.y - location.y));
+        SE::AppOnScroll(prevLocation.x - location.x, -(prevLocation.y - location.y), touchHash[aTouch].number);
+    }
 }
 
 - (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
 {
-    CGPoint location = [[[touches allObjects] objectAtIndex:0] locationInView:self];
+    //NSLog(@"touchesEnded");
     
-    if (touchMoved)
+    for (NSUInteger i = 0; i < [[touches allObjects] count]; i++)
     {
-        SE::AppOnTapUpAfterMove(location.x, self.bounds.size.height - location.y);
+        UITouch *aTouch = [[touches allObjects] objectAtIndex:i];
+        
+    CGPoint location = [aTouch locationInView:self];
+    
+    if (touchHash[aTouch].second)
+    {
+        SE::AppOnTapUpAfterMove(location.x, self.bounds.size.height - location.y, touchHash[aTouch].number);
     }
     else
     {
-        SE::AppOnTapUp(location.x, self.bounds.size.height - location.y);
+        SE::AppOnTapUp(location.x, self.bounds.size.height - location.y, touchHash[aTouch].number);
+    }
+    touchHash.erase(aTouch);
+
     }
 }
 
+- (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event
+{
+    //NSLog(@"touchesCancelled");
+    
+    
+    for (NSUInteger i = 0; i < [[touches allObjects] count]; i++)
+    {
+        UITouch *aTouch = [[touches allObjects] objectAtIndex:i];
+        
+        touchHash.erase(aTouch);
+    }
+}
 
 @end

src/Utils/IosApi/ObjC/ViewControllerTemplate.mm

@@ -65,8 +65,13 @@ void SetKeyboardText(const char* newText);
     UIPinchGestureRecognizer *recognizer = [[UIPinchGestureRecognizer alloc]
                                             initWithTarget:self action:@selector(respondToPinch:)];
     
+    
+    recognizer.delaysTouchesEnded = NO;
+    
     [self.view addGestureRecognizer:recognizer];
     
+    self.view.multipleTouchEnabled = YES;
+    
     //Keyboard
     
     _hiddenTextField = [[UITextField alloc] initWithFrame:CGRectMake(-200,-200,0,0)];