placeable unit order buttons

working unit ability buttons

stateToggleButton.cpp

@@ -0,0 +1,40 @@
+#include "stateToggleButton.h"
+#include "gameManager.h"
+#include "activeGameState.h"
+#include "player.h"
+#include "unit.h"
+
+#include <stateManager.h>
+
+namespace battleship{
+	using namespace std;
+	using namespace vb01;
+	using namespace vb01Gui;
+	using namespace gameBase;
+
+	StateToggleButton::StateToggleButton(Vector3 pos, Vector2 size, string name, int trigger, string imagePath) :
+	   	Button(pos, size, name, GameManager::getSingleton()->getPath() + "Fonts/batang.ttf", trigger, true, imagePath) {}
+
+	void StateToggleButton::onClick(){
+		const int NUM_STATES = 3;
+		int numUnitsByState[NUM_STATES]{0, 0, 0};
+
+		Player *player = ((ActiveGameState*)GameManager::getSingleton()->getStateManager()->getAppStateByType(AppStateType::ACTIVE_STATE))->getPlayer();
+		vector<Unit*> units = player->getSelectedUnits();
+
+		for(Unit *unit : units)
+			numUnitsByState[(int)unit->getState()]++;
+
+		int maxId = 0, maxNum = numUnitsByState[maxId];
+
+		for(int i = 0; i < NUM_STATES; i++)
+			if(maxNum < numUnitsByState[i]){
+				maxId = i;
+				maxNum = numUnitsByState[maxId];
+			}
+
+		Unit::State nextState = (maxId + 1 == NUM_STATES ? Unit::State(0) : Unit::State(maxId + 1));
+
+		for(Unit *unit : units) unit->setState(nextState);
+	}
+}