clicking on the minimap moves the camera

Assets/Scripts/Gui/activeGameState.lua

@@ -2,6 +2,7 @@ res = graphics.resolution
 Size = {x = 70, y = 70}
 sz = 210
 s = 40
+minimapSize = {x = 200, y = 200}
 resTextScale = {x = .5, y = .5}
 resIconBasePath = 'Icons/Resources/'
 pointerTex = 'pointer.png'
@@ -9,6 +10,14 @@ attackTex = 'attack.png'
 garrisonTex = 'garrison.png'
 
 gui = {
+	{
+		guiType = GuiType.BUTTON,
+		buttonType = ButtonType.MINIMAP,
+		name = 'minimap',
+		pos = {x = res.x - minimapSize.x, y = 0, z = 0},
+		size = minimapSize,
+		color = {x = .5, y = .5, z = .5, w = 1}
+	},
 	{
 		guiType = GuiType.TEXT,
 		name = 'refineds',

Assets/Scripts/Gui/main.lua

@@ -37,7 +37,8 @@ ButtonType = {
 	PLAYER_TRADE = 33,
 	TRADING_SCREEN = 34,
 	TRADE_OFFER = 35,
-	RESOURCE_AMMOUNT = 36
+	RESOURCE_AMMOUNT = 36,
+	MINIMAP = 37
 }
 
 ListboxType = {

CMakeLists.txt

@@ -20,7 +20,7 @@ set(OPTIONS_BUTTONS optionsButton.cpp tabButton.cpp okButton.cpp defaultsButton.
 set(TRADING_BUTTONS playerTradeButton.cpp tradingScreenButton.cpp offerButton.cpp resourceAmmountButton.cpp)
 set(MENU_BUTTONS mainMenuButton.cpp singlePlayerButton.cpp exitButton.cpp backButton.cpp playButton.cpp)
 set(MAP_EDITOR_BUTTONS mapEditorButton.cpp newMapButton.cpp loadMapButton.cpp exportButton.cpp)
-set(BUTTONS statsButton.cpp activeStateButton.cpp ${TRADING_BUTTONS} ${OPTIONS_BUTTONS} ${MENU_BUTTONS} ${MAP_EDITOR_BUTTONS} ${UNIT_BUTTONS})
+set(BUTTONS statsButton.cpp activeStateButton.cpp minimapButton.cpp ${TRADING_BUTTONS} ${OPTIONS_BUTTONS} ${MENU_BUTTONS} ${MAP_EDITOR_BUTTONS} ${UNIT_BUTTONS})
 
 set(LISTBOXES skyboxTextureListbox.cpp landTextureListbox.cpp gameObjectListbox.cpp)
 set(GUI tooltip.cpp concreteGuiManager.cpp ${BUTTONS} ${LISTBOXES})

concreteGuiManager.cpp

@@ -31,6 +31,7 @@
 #include "tradingScreenButton.h"
 #include "offerButton.h"
 #include "resourceAmmountButton.h"
+#include "minimapButton.h"
 
 namespace battleship{
 	using namespace std;
@@ -261,6 +262,9 @@ namespace battleship{
 			case RESOURCE_AMMOUNT:
 				button = new ResourceAmmountButton(pos, size, name, (int)guiTable["ammount"], (int)guiTable["trigger"], imagePath);
 				break;
+			case MINIMAP:
+				button = new MinimapButton(pos, size, "");
+				break;
 		}
 
 		int typeArr[2]{(int)GuiElementType::BUTTON, (int)type};

concreteGuiManager.h

@@ -51,7 +51,8 @@ namespace battleship{
 		PLAYER_TRADE,
 		TRADING_SCREEN,
 		TRADE_OFFER,
-		RESOURCE_AMMOUNT
+		RESOURCE_AMMOUNT,
+		MINIMAP
 	};
 	enum ListboxType {
 		CONTROLS,

minimapButton.cpp

@@ -0,0 +1,31 @@
+#include "minimapButton.h"
+#include "map.h"
+
+#include <node.h>
+
+namespace battleship{
+	using namespace vb01;
+	using namespace std;
+
+	MinimapButton::MinimapButton(Vector3 pos, Vector2 size, string ip) : Button(pos, size, "minimap", "", -1, true, ip){
+		content = new Node();
+		rectNode->attachChild(content);
+	}
+
+	MinimapButton::~MinimapButton(){
+	}
+
+	void MinimapButton::update(){
+		Button::update();
+	}
+
+	void MinimapButton::onClick(){
+		Vector2 clickPos = getCursorPos();
+		float posXRatio = (clickPos.x - pos.x) / size.x;
+		float posYRatio = (clickPos.y - pos.y) / size.y;
+
+		Camera *cam = Root::getSingleton()->getCamera();
+		Vector3 mapSize = Map::getSingleton()->getMapSize();
+		cam->setPosition(Vector3(mapSize.x * (-.5 + posXRatio), cam->getPosition().y, mapSize.z * (-.5 + posYRatio)));
+	}
+}

minimapButton.h

@@ -0,0 +1,22 @@
+#ifndef MINIMAP_BUTTON_H
+#define MINIMAP_BUTTON_H
+
+#include <button.h>
+
+namespace vb01{
+	class Node;
+}
+
+namespace battleship{
+	class MinimapButton : public vb01Gui::Button{
+		public:
+			MinimapButton(vb01::Vector3, vb01::Vector2, std::string);
+			~MinimapButton();
+			void onClick();
+			void update();
+		private:
+			vb01::Node *content = nullptr;
+	};
+}
+
+#endif