#include "interface/Engine.h"
#include "GameModel.h"
#include "GameView.h"
#include "Simulation.h"
#include "Renderer.h"

GameModel::GameModel():
	activeElement(1)
{
	sim = new Simulation();
	ren = new Renderer(ui::Engine::Ref().g, sim);
}

void GameModel::AddObserver(GameView * observer){
	observers.push_back(observer);

	observer->NotifySimulationChanged(this);
	observer->NotifyRendererChanged(this);
	observer->NotifyPausedChanged(this);
}

int GameModel::GetActiveElement()
{
	return activeElement;
}

void GameModel::SetActiveElement(int element)
{
	activeElement = element;
}

Simulation * GameModel::GetSimulation()
{
	return sim;
}

Renderer * GameModel::GetRenderer()
{
	return ren;
}

void GameModel::SetPaused(bool pauseState)
{
	sim->sys_pause = pauseState?1:0;
	notifyPausedChanged();
}

bool GameModel::GetPaused()
{
	return sim->sys_pause?true:false;
}

void GameModel::notifyRendererChanged()
{
	for(int i = 0; i < observers.size(); i++)
	{
		observers[i]->NotifyRendererChanged(this);
	}
}

void GameModel::notifySimulationChanged()
{
	for(int i = 0; i < observers.size(); i++)
	{
		observers[i]->NotifySimulationChanged(this);
	}
}

void GameModel::notifyPausedChanged()
{
	for(int i = 0; i < observers.size(); i++)
	{
		observers[i]->NotifyPausedChanged(this);
	}
}