Added inverse, fixing server bug

src/MenuManager.cpp

@@ -3,6 +3,8 @@
 
 namespace ZL {
 
+	extern bool inverseVertical;
+
 	MenuManager::MenuManager(Renderer& iRenderer) :
 		renderer(iRenderer)
 	{
@@ -189,6 +191,14 @@ namespace ZL {
 			if (onShowPlayersPressed) onShowPlayersPressed();
 			});
 
+		//inverseMouseButton
+
+		uiManager.setButtonPressCallback("inverseMouseButton", [this](const std::string&) {
+			inverseVertical = !inverseVertical;
+			std::cout << "Inverse mouse: " << (inverseVertical ? "ON" : "OFF") << std::endl;
+			});
+
+
 
 		/*
 		uiManager.setSliderCallback("velocitySlider", [this](const std::string&, float value) {

src/Space.cpp

@@ -36,6 +36,8 @@ namespace ZL
 	extern float y;
 	extern float z;
 
+	bool inverseVertical = true;
+
 	Eigen::Quaternionf generateRandomQuaternion(std::mt19937& gen)
 	{
 
@@ -2079,11 +2081,22 @@ namespace ZL
 
 		Environment::tapDownHold = true;
 
-		Environment::tapDownStartPos(0) = mx;
-		Environment::tapDownStartPos(1) = my;
+		if (inverseVertical)
+		{
+			Environment::tapDownStartPos(0) = mx;
+			Environment::tapDownStartPos(1) = my;
 
-		Environment::tapDownCurrentPos(0) = mx;
-		Environment::tapDownCurrentPos(1) = my;
+			Environment::tapDownCurrentPos(0) = mx;
+			Environment::tapDownCurrentPos(1) = my;
+		}
+		else
+		{
+			Environment::tapDownStartPos(0) = mx;
+			Environment::tapDownStartPos(1) = -my;
+
+			Environment::tapDownCurrentPos(0) = mx;
+			Environment::tapDownCurrentPos(1) = -my;
+		}
 	}
 
 	void Space::handleUp(int mx, int my)
@@ -2096,9 +2109,20 @@ namespace ZL
 	{
 		if (playerListVisible) return;
 
-		if (Environment::tapDownHold) {
-			Environment::tapDownCurrentPos(0) = mx;
-			Environment::tapDownCurrentPos(1) = my;
+
+		if (inverseVertical)
+		{
+			if (Environment::tapDownHold) {
+				Environment::tapDownCurrentPos(0) = mx;
+				Environment::tapDownCurrentPos(1) = my;
+			}
+		}
+		else
+		{
+			if (Environment::tapDownHold) {
+				Environment::tapDownCurrentPos(0) = mx;
+				Environment::tapDownCurrentPos(1) = -my;
+			}
 		}
 	}