C:/Users/Public/AGS Final Folder/BFLETCHER D4010283/Source/Game/Source/BreakoutPauseScene.cpp

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#include "BreakoutPauseScene.h"

#include "GameConfig.h"

#include "Vector2.h"

#include "ApplicationEvents.h"
#include "InputEvents.h"
#include "BreakoutEvents.h"
#include "EventManager.h"

BreakoutPauseScene::BreakoutPauseScene()
: m_bIsActive(false)
{

}

BreakoutPauseScene::~BreakoutPauseScene()
{

}

void BreakoutPauseScene::Initialise()
{
        Visualisation* pVis = Visualisation::getSingleton();

        m_vTextLines.push_back(pVis->CreateSpriteText("PAUSED", MENU_NORMAL_COLOUR));
        m_vTextLines.push_back(pVis->CreateSpriteText("PRESS START TO CONTINUE", MENU_NORMAL_COLOUR));
        m_vTextLines.push_back(pVis->CreateSpriteText("PRESS L, R AND START TO QUIT", MENU_NORMAL_COLOUR));

        EventManager::getSingleton()->AddEventListener(ButtonInputEvent::cEventName, this);
}

void BreakoutPauseScene::Draw()
{       
        if(!m_bIsActive)
                return;

        Visualisation* pVis = Visualisation::getSingleton();
        pVis->ClearScreen();

        SDL_Surface* pScreen = pVis->GetScreen();
        Vector2i centre(pScreen->w / 2, pScreen->h / 2);

        int numEntries = m_vTextLines.size();
        int totalHeight = numEntries * CHARACTER_HEIGHT * 2; //Multiplied by 2 to add some spacing between entries.
        int yPos = centre.y - (totalHeight / 2);

        for(int i = 0 ; i < numEntries; i++)
        {
                int xPos = centre.x - (pVis->GetSpriteWidth(m_vTextLines[i]) / 2);
                pVis->DrawSprite(m_vTextLines[i], xPos, yPos);

                yPos += CHARACTER_HEIGHT * 2;
        }
}

void BreakoutPauseScene::Update()
{

}

void BreakoutPauseScene::Shutdown()
{
        m_vTextLines.clear();
}

void BreakoutPauseScene::Activate()
{
        m_bIsActive = true;
}

void BreakoutPauseScene::Deactivate()
{
        m_bIsActive = false;
}

bool BreakoutPauseScene::HandleEvent(IEvent *pEvent)
{
        if(!m_bIsActive)
                return false;

        if(pEvent->GetEventType() == ButtonInputEvent::cEventName)
        {
                ButtonInputEvent* pButtonEvent = (ButtonInputEvent*)pEvent;
                int key = pButtonEvent->GetKey();

                if(key == eKeyButtonStart && pButtonEvent->IsKeyDown())
                {
                        BreakoutUnpauseGameEvent* pEvent = new BreakoutUnpauseGameEvent();
                        EventManager::getSingleton()->QueueEvent(pEvent);
                }
        }

        return false;
}

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