implementation of AbstractGuiManager from vb01

recreated main menu screen using the implementation

singlePlayerButton.cpp

@@ -0,0 +1,132 @@
+#include "singlePlayerButton.h"
+#include "gameManager.h"
+#include "inGameAppState.h"
+
+#include <stateManager.h>
+
+#include <util.h>
+#include <listbox.h>
+
+#include <glfw3.h>
+
+namespace battleship{
+	using namespace gameBase;
+	using namespace vb01;
+	using namespace vb01Gui;
+	using namespace std;
+
+	SinglePlayerButton::SinglePlayerButton(Vector2 pos, Vector2 size, string name) : Button(pos, size, name, GameManager::getSingleton()->getPath() + "Fonts/batang.ttf", GLFW_KEY_S, true) {}
+	
+	void SinglePlayerButton::onMouseOver(){
+		setColor(Vector4(.8, .8, .8, 1));
+	}
+	
+	void SinglePlayerButton::onMouseOff(){
+		setColor(Vector4(.6, .6, .6, 1));
+	}
+	
+	void SinglePlayerButton::onClick() {
+	    vector<string> difficulties, factions;
+	
+	    class PlayButton : public Button {
+	    public:
+	        PlayButton(Listbox **difficulties, Listbox **factions, Listbox *mapListbox, int lengths[2], Vector2 pos, Vector2 size, string name, bool separate) : Button(pos, size, name, GameManager::getSingleton()->getPath() + "Fonts/batang.ttf", GLFW_KEY_P, separate) {
+	            this->state = ((GuiAppState*)GameManager::getSingleton()->getStateManager()->getAppStateByType(AppStateType::GUI_STATE));
+	            this->lengths[0] = lengths[0];
+	            this->lengths[1] = lengths[1];
+	
+	            difficultiesListboxes = difficulties;
+	            factionsListboxes = factions;
+				this->mapListbox = mapListbox;
+	        }
+	
+	        void onClick() {
+				GameManager *gm = GameManager::getSingleton();
+	            std::vector<string> difficulties, factions;
+	
+	            for(int i = 0; i < lengths[0]; i++)
+	                difficulties.push_back(wstringToString(difficultiesListboxes[i]->getContents()[difficultiesListboxes[i]->getSelectedOption()]));
+	
+	            for(int i = 0; i < lengths[1]; i++)
+	                factions.push_back(to_string(factionsListboxes[i]->getSelectedOption()));
+	
+	
+	            delete[] difficultiesListboxes;
+	            delete[] factionsListboxes;
+	
+				StateManager *stateManager = gm->getStateManager();
+				int selectedMap = mapListbox->getSelectedOption();
+				string mapName = wstringToString(mapListbox->getContents()[selectedMap]);
+	            stateManager->attachAppState(new InGameAppState(difficulties, factions, mapName));
+	            state->removeAllListboxes();
+	            state->removeButton("Back");
+	            state->removeButton("Play");
+	        }
+	    private:
+	        GuiAppState *state;
+	        Listbox **difficultiesListboxes, **factionsListboxes, *mapListbox = nullptr;
+	        int lengths[2];
+	    };
+	
+	    class ReturnButton : public Button {
+	    public:
+	
+	        ReturnButton(GuiAppState *state, Vector2 pos, Vector2 size, string name, bool separate) : Button(pos, size, name, GameManager::getSingleton()->getPath() + "Fonts/batang.ttf", GLFW_KEY_B, separate) {
+	            this->state = state;
+	        }
+	
+	        void onClick() {
+	            state->removeAllCheckboxes();
+	            state->removeAllListboxes();
+	            state->removeAllSliders();
+	            state->removeAllTextboxes();
+	            makeTitlescreenButtons(state);
+	            state->removeButton("Play");
+	            state->removeButton("Back");
+	        }
+	    private:
+	        GuiAppState *state;
+	    };
+	
+		/*
+		GameManager *gm = GameManager::getSingleton();
+	    Vector2 pos(gm->getWidth() / 8, gm->getHeight() / 8);
+	    difficulties.push_back("Easy");
+	    difficulties.push_back("Medium");
+	    difficulties.push_back("Hard");
+	    factions.push_back("0");
+	    factions.push_back("1");
+	
+	
+		string font = gm->getPath() + "Fonts/batang.ttf";
+	    Listbox *cpuDifficulty = new Listbox(Vector2(pos.x, pos.y + 30), Vector2(100, 20), difficulties, 3, font);
+	    Listbox *cpuFaction = new Listbox(Vector2(pos.x + 110, pos.y + 30), Vector2(100, 20), factions, 2, font);
+	    Listbox *playerFaction = new Listbox(Vector2(pos.x + 110, pos.y), Vector2(100, 20), factions, 2, font);
+	
+		vector<string> folders = readDir(gm->getPath() + "Models/Maps", true);
+		int numMinDirs = 3;
+		int numShowDirs = folders.size() < numMinDirs ? folders.size() : numMinDirs;
+		Listbox *map = new Listbox(Vector2(pos.x + 110, pos.y + 100), Vector2(100, 20), folders, numShowDirs, font);
+	    Listbox **difficultyListboxes = new Listbox*[1];
+	    Listbox **factionListboxes = new Listbox*[2];
+						
+	    difficultyListboxes[0] = cpuDifficulty;
+	    factionListboxes[0] = playerFaction;
+	    factionListboxes[1] = cpuFaction;
+	
+	    int lengths[]{1, 2};
+	    PlayButton *playButton = new PlayButton(difficultyListboxes, factionListboxes, map, lengths, Vector2(50, gm->getHeight() - 150), Vector2(140, 50), "Play", true);
+	    ReturnButton *returnButton = new ReturnButton(state, Vector2(200, gm->getHeight() - 150), Vector2(140, 50), "Back", true);
+	    state->addButton(playButton);
+	    state->addButton(returnButton);
+	    state->addListbox(cpuDifficulty);
+	    state->addListbox(cpuFaction);
+	    state->addListbox(playerFaction);
+		state->addListbox(map);
+	    state->removeButton("Options");
+	    state->removeButton("Exit");
+	    state->removeButton("Singleplayer");
+		*/
+	
+	}
+}