#include "PrecompiledHeader.h"

#include <JRenderer.h>
#include <JGui.h>
#include "GameApp.h"
#include "GameStateTransitions.h"
#include "MTGDeck.h"
#include "Translate.h"
#include "OptionItem.h"
#include "GameOptions.h"

TransitionBase::TransitionBase(GameApp* parent, GameState* _from, GameState* _to, float duration): GameState(parent){
  from = _from;
  to = _to;
  mDuration = duration;
  bAnimationOnly = false;
}
TransitionBase::~TransitionBase(){
  if(!bAnimationOnly){
    if(from)
      from->End();
  }
}
void TransitionBase::Update(float dt){
  if(from && !Finished())
    from->Update(dt);  
  mElapsed += dt;
}

void TransitionBase::ButtonPressed(int controllerId, int controlId){
  if(!from) return;
  JGuiListener * jgl = dynamic_cast<JGuiListener*>(from);
  if(jgl) 
    jgl->ButtonPressed(controllerId,controlId);
}

void TransitionBase::Start() {
  mElapsed = 0; 
};

void TransitionBase::End() {
  mElapsed = 0;
};

void TransitionFade::Render(){
  if(from)
    from->Render();
  float fade = 255*mElapsed/mDuration;
  if(mReversed)
    fade = 255 - fade;
  JRenderer::GetInstance()->FillRect(0,0,SCREEN_WIDTH,SCREEN_HEIGHT,ARGB((int)fade,0,0,0));
}

TransitionFade::TransitionFade(GameApp* p, GameState* f, GameState* t, float dur, bool reversed):
TransitionBase(p, f,t,dur) {
  mReversed = reversed;
};