PlanetFleet/stateToggleButton.cpp

#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);
	}
}