mirror of
https://github.com/FunKey-Project/RetroFE.git
synced 2025-12-12 17:58:53 +01:00
495 lines
16 KiB
C++
Executable File
495 lines
16 KiB
C++
Executable File
/* This file is part of RetroFE.
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*
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* RetroFE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RetroFE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RetroFE. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Component.h"
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#include "../Animate/Tween.h"
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#include "../../Graphics/ViewInfo.h"
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#include "../../Utility/Log.h"
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#include "../../SDL.h"
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#include "../PageBuilder.h"
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Component::Component(Page &p)
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: page(p)
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{
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tweens_ = NULL;
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//backgroundTexture_ = NULL;
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menuScrollReload_ = false;
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freeGraphicsMemory();
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id_ = -1;
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}
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Component::Component(const Component ©)
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: page(copy.page)
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{
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tweens_ = NULL;
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//backgroundTexture_ = NULL;
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freeGraphicsMemory();
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if ( copy.tweens_ )
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{
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AnimationEvents *tweens = new AnimationEvents(*copy.tweens_);
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setTweens(tweens);
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}
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}
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Component::~Component()
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{
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freeGraphicsMemory();
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}
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void Component::freeGraphicsMemory()
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{
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animationRequestedType_ = "";
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animationType_ = "";
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animationRequested_ = false;
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newItemSelected = false;
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newScrollItemSelected = false;
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menuIndex_ = -1;
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currentTweens_ = NULL;
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currentTweenIndex_ = 0;
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currentTweenComplete_ = true;
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elapsedTweenTime_ = 0;
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/*if ( backgroundTexture_ )
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{
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SDL_LockMutex(SDL::getMutex());
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//SDL_DestroyTexture(backgroundTexture_);
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SDL_FreeSurface(backgroundTexture_);
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SDL_UnlockMutex(SDL::getMutex());
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backgroundTexture_ = NULL;
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}*/
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}
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void Component::allocateGraphicsMemory()
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{
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#if 0
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if ( !backgroundTexture_ )
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{
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// make a 4x4 pixel wide surface to be stretched during rendering,
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// make it a white background so we can use color later
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/*SDL_Surface *surface = SDL_CreateRGBSurface(0, 4, 4, 32, 0, 0, 0, 0);
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SDL_FillRect(surface, NULL, SDL_MapRGB(surface->format, 255, 255, 255));
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SDL_LockMutex(SDL::getMutex());
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backgroundTexture_ = SDL_CreateTextureFromSurface(SDL::getRenderer(), surface);
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SDL_UnlockMutex(SDL::getMutex());
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SDL_FreeSurface(surface);
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SDL_SetTextureBlendMode(backgroundTexture_, SDL_BLENDMODE_BLEND);*/
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SDL_LockMutex(SDL::getMutex());
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backgroundTexture_ = SDL_CreateRGBSurface(0, 4, 4, 32, 0, 0, 0, 0);
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SDL_FillRect(backgroundTexture_, NULL, SDL_MapRGB(backgroundTexture_->format, 255, 255, 255));
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SDL_UnlockMutex(SDL::getMutex());
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}
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#endif
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}
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void Component::deInitializeFonts()
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{
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}
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void Component::initializeFonts()
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{
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}
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void Component::triggerEvent(std::string event, int menuIndex)
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{
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animationRequestedType_ = event;
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animationRequested_ = true;
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menuIndex_ = (menuIndex > 0 ? menuIndex : 0);
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}
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void Component::setPlaylist(std::string name)
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{
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this->playlistName = name;
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}
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void Component::setNewItemSelected()
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{
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newItemSelected = true;
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}
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void Component::setNewScrollItemSelected()
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{
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newScrollItemSelected = true;
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}
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void Component::setId( int id )
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{
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id_ = id;
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}
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bool Component::isIdle()
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{
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return (currentTweenComplete_ || animationType_ == "idle" || animationType_ == "menuIdle");
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}
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bool Component::mustRender()
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{
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return false;
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}
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bool Component::isMenuScrolling()
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{
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return (!currentTweenComplete_ && animationType_ == "menuScroll");
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}
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void Component::setTweens(AnimationEvents *set)
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{
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tweens_ = set;
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}
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void Component::update(float dt)
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{
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elapsedTweenTime_ += dt;
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if ( animationRequested_ && animationRequestedType_ != "" )
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{
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Animation *newTweens;
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// Check if this component is part of an active scrolling list
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if ( menuIndex_ >= MENU_INDEX_HIGH )
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{
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// Check for animation at index i
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newTweens = tweens_->getAnimation( animationRequestedType_, MENU_INDEX_HIGH );
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if ( !(newTweens && newTweens->size() > 0) )
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{
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// Check for animation at the current menuIndex
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newTweens = tweens_->getAnimation( animationRequestedType_, menuIndex_ - MENU_INDEX_HIGH);
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}
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}
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else
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{
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// Check for animation at the current menuIndex
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newTweens = tweens_->getAnimation( animationRequestedType_, menuIndex_ );
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}
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if (newTweens && newTweens->size() > 0)
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{
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animationType_ = animationRequestedType_;
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currentTweens_ = newTweens;
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currentTweenIndex_ = 0;
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elapsedTweenTime_ = 0;
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storeViewInfo_ = baseViewInfo;
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currentTweenComplete_ = false;
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}
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animationRequested_ = false;
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}
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else if (tweens_ && currentTweenComplete_)
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{
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animationType_ = "idle";
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currentTweens_ = tweens_->getAnimation( "idle", menuIndex_ );
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if ( currentTweens_ && currentTweens_->size( ) == 0 && !page.isMenuScrolling( ) )
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{
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currentTweens_ = tweens_->getAnimation( "menuIdle", menuIndex_ );
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if ( currentTweens_ && currentTweens_->size( ) > 0 )
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{
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currentTweens_ = currentTweens_;
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}
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}
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currentTweenIndex_ = 0;
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elapsedTweenTime_ = 0;
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storeViewInfo_ = baseViewInfo;
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currentTweenComplete_ = false;
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animationRequested_ = false;
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}
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currentTweenComplete_ = animate();
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if ( currentTweenComplete_ )
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{
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currentTweens_ = NULL;
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currentTweenIndex_ = 0;
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}
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}
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void Component::draw()
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{
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#if 0
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if ( backgroundTexture_ )
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{
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SDL_Rect rect;
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rect.h = static_cast<int>(baseViewInfo.ScaledHeight());
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rect.w = static_cast<int>(baseViewInfo.ScaledWidth());
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rect.x = static_cast<int>(baseViewInfo.XRelativeToOrigin());
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rect.y = static_cast<int>(baseViewInfo.YRelativeToOrigin());
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// TODO : adapt to sdl1.2
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/*SDL_SetTextureColorMod(backgroundTexture_,
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static_cast<char>(baseViewInfo.BackgroundRed*255),
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static_cast<char>(baseViewInfo.BackgroundGreen*255),
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static_cast<char>(baseViewInfo.BackgroundBlue*255));*/
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/* For now, no blit, not sure what this surface is good for */
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SDL::renderCopy(backgroundTexture_, baseViewInfo.BackgroundAlpha, NULL, &rect, baseViewInfo);
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}
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#endif
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}
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bool Component::animate()
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{
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bool completeDone = false;
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if ( !currentTweens_ || currentTweenIndex_ >= currentTweens_->size() )
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{
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completeDone = true;
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}
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else if ( currentTweens_ )
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{
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bool currentDone = true;
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TweenSet *tweens = currentTweens_->tweenSet(currentTweenIndex_);
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for(unsigned int i = 0; i < tweens->size(); i++)
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{
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Tween *tween = tweens->tweens()->at(i);
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double elapsedTime = elapsedTweenTime_;
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/* Special case get menu scroll duration if duration specified is 0 */
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double duration = tween->duration ? tween->duration : page.getScrollPeriod();
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//todo: too many levels of nesting
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if ( elapsedTime < duration ){
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currentDone = false;
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}
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else{
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elapsedTime = static_cast<float>(duration);
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}
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switch(tween->property)
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{
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case TWEEN_PROPERTY_X:
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if (tween->startDefined)
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baseViewInfo.X = tween->animate(elapsedTime);
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else
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baseViewInfo.X = tween->animate(elapsedTime, storeViewInfo_.X);
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break;
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case TWEEN_PROPERTY_Y:
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if (tween->startDefined)
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baseViewInfo.Y = tween->animate(elapsedTime);
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else
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baseViewInfo.Y = tween->animate(elapsedTime, storeViewInfo_.Y);
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break;
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case TWEEN_PROPERTY_HEIGHT:
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if (tween->startDefined)
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baseViewInfo.Height = tween->animate(elapsedTime);
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else
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baseViewInfo.Height = tween->animate(elapsedTime, storeViewInfo_.Height);
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break;
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case TWEEN_PROPERTY_WIDTH:
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if (tween->startDefined)
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baseViewInfo.Width = tween->animate(elapsedTime);
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else
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baseViewInfo.Width = tween->animate(elapsedTime, storeViewInfo_.Width);
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break;
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case TWEEN_PROPERTY_ANGLE:
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if (tween->startDefined)
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baseViewInfo.Angle = tween->animate(elapsedTime);
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else
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baseViewInfo.Angle = tween->animate(elapsedTime, storeViewInfo_.Angle);
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break;
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case TWEEN_PROPERTY_ALPHA:
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if (tween->startDefined)
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baseViewInfo.Alpha = tween->animate(elapsedTime);
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else
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baseViewInfo.Alpha = tween->animate(elapsedTime, storeViewInfo_.Alpha);
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break;
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case TWEEN_PROPERTY_X_ORIGIN:
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if (tween->startDefined)
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baseViewInfo.XOrigin = tween->animate(elapsedTime);
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else
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baseViewInfo.XOrigin = tween->animate(elapsedTime, storeViewInfo_.XOrigin);
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break;
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case TWEEN_PROPERTY_Y_ORIGIN:
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if (tween->startDefined)
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baseViewInfo.YOrigin = tween->animate(elapsedTime);
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else
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baseViewInfo.YOrigin = tween->animate(elapsedTime, storeViewInfo_.YOrigin);
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break;
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case TWEEN_PROPERTY_X_OFFSET:
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if (tween->startDefined)
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baseViewInfo.XOffset = tween->animate(elapsedTime);
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else
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baseViewInfo.XOffset = tween->animate(elapsedTime, storeViewInfo_.XOffset);
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break;
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case TWEEN_PROPERTY_Y_OFFSET:
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if (tween->startDefined)
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baseViewInfo.YOffset = tween->animate(elapsedTime);
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else
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baseViewInfo.YOffset = tween->animate(elapsedTime, storeViewInfo_.YOffset);
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break;
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case TWEEN_PROPERTY_X_OFFSET_SHIFT_MENU_DIRECTION:
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if (tween->startDefined){
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baseViewInfo.XOffset = tween->animate(elapsedTime,
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tween->getStart(),
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tween->getStart() + tween->getEnd()* (static_cast<double>(page.isMenuScrollForward()?-1.0f:1.0f)),
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duration);
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}
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else{
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baseViewInfo.XOffset = tween->animate(elapsedTime,
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static_cast<double>(storeViewInfo_.YOffset),
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static_cast<double>(storeViewInfo_.YOffset) + tween->getEnd()* (static_cast<double>(page.isMenuScrollForward()?-1.0f:1.0f)),
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duration);
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}
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break;
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case TWEEN_PROPERTY_Y_OFFSET_SHIFT_MENU_DIRECTION:
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if (tween->startDefined){
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/*printf("storeViewInfo_.YOffset = %f, tween->start() = %f, page.isMenuScrollForward()=%d, tween->getEnd()=%f, newEnd=%f\n",
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storeViewInfo_.YOffset, tween->getStart(), page.isMenuScrollForward(), tween->getOriginalEnd(),
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tween->getStart() + tween->getOriginalEnd()* (static_cast<double>(page.isMenuScrollForward()?-1.0f:1.0f)) );*/
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/*printf("y_shift_animation, elapsedTime = %f\n", elapsedTime);
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printf("page.getScrollPeriod() = %f\n", page.getScrollPeriod());*/
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baseViewInfo.YOffset = tween->animate(elapsedTime,
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tween->getStart(),
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tween->getStart() + tween->getEnd()* (static_cast<double>(page.isMenuScrollForward()?-1.0f:1.0f)),
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duration);
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}
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else{
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/*printf("storeViewInfo_.YOffset = %f, page.isMenuScrollForward()=%d, tween->getEnd()=%f, newEnd=%f\n",
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storeViewInfo_.YOffset, page.isMenuScrollForward(), tween->getOriginalEnd(),
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static_cast<double>(storeViewInfo_.YOffset) + tween->getOriginalEnd()* (static_cast<double>(page.isMenuScrollForward()?-1.0f:1.0f)) );
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*/
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baseViewInfo.YOffset = tween->animate(elapsedTime,
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static_cast<double>(storeViewInfo_.YOffset),
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static_cast<double>(storeViewInfo_.YOffset) + tween->getEnd()* (static_cast<double>(page.isMenuScrollForward()?-1.0f:1.0f)),
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duration);
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}
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break;
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case TWEEN_PROPERTY_FONT_SIZE:
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if (tween->startDefined)
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baseViewInfo.FontSize = tween->animate(elapsedTime);
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else
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baseViewInfo.FontSize = tween->animate(elapsedTime, storeViewInfo_.FontSize);
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break;
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case TWEEN_PROPERTY_BACKGROUND_ALPHA:
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if (tween->startDefined)
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baseViewInfo.BackgroundAlpha = tween->animate(elapsedTime);
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else
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baseViewInfo.BackgroundAlpha = tween->animate(elapsedTime, storeViewInfo_.BackgroundAlpha);
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break;
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case TWEEN_PROPERTY_MAX_WIDTH:
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if (tween->startDefined)
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baseViewInfo.MaxWidth = tween->animate(elapsedTime);
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else
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baseViewInfo.MaxWidth = tween->animate(elapsedTime, storeViewInfo_.MaxWidth);
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break;
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case TWEEN_PROPERTY_MAX_HEIGHT:
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if (tween->startDefined)
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baseViewInfo.MaxHeight = tween->animate(elapsedTime);
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else
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baseViewInfo.MaxHeight = tween->animate(elapsedTime, storeViewInfo_.MaxHeight);
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break;
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case TWEEN_PROPERTY_LAYER:
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if (tween->startDefined)
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baseViewInfo.Layer = static_cast<unsigned int>(tween->animate(elapsedTime));
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else
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baseViewInfo.Layer = static_cast<unsigned int>(tween->animate(elapsedTime, storeViewInfo_.Layer));
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break;
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case TWEEN_PROPERTY_CONTAINER_X:
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if (tween->startDefined)
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baseViewInfo.ContainerX = tween->animate(elapsedTime);
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else
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baseViewInfo.ContainerX = tween->animate(elapsedTime, storeViewInfo_.ContainerX);
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break;
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case TWEEN_PROPERTY_CONTAINER_Y:
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if (tween->startDefined)
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baseViewInfo.ContainerY = tween->animate(elapsedTime);
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else
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baseViewInfo.ContainerY = tween->animate(elapsedTime, storeViewInfo_.ContainerY);
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break;
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case TWEEN_PROPERTY_CONTAINER_WIDTH:
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if (tween->startDefined)
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baseViewInfo.ContainerWidth = tween->animate(elapsedTime);
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else
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baseViewInfo.ContainerWidth = tween->animate(elapsedTime, storeViewInfo_.ContainerWidth);
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break;
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case TWEEN_PROPERTY_CONTAINER_HEIGHT:
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if (tween->startDefined)
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baseViewInfo.ContainerHeight = tween->animate(elapsedTime);
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else
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baseViewInfo.ContainerHeight = tween->animate(elapsedTime, storeViewInfo_.ContainerHeight);
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break;
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case TWEEN_PROPERTY_NOP:
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break;
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}
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}
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if ( currentDone )
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{
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currentTweenIndex_++;
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elapsedTweenTime_ = 0;
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storeViewInfo_ = baseViewInfo;
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}
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}
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if ( !currentTweens_ || currentTweenIndex_ >= currentTweens_->tweenSets()->size() )
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{
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completeDone = true;
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}
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return completeDone;
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}
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bool Component::isPlaying()
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{
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return false;
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}
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void Component::setMenuScrollReload(bool menuScrollReload)
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{
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menuScrollReload_ = menuScrollReload;
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}
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bool Component::getMenuScrollReload()
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{
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return menuScrollReload_;
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}
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int Component::getId( )
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{
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return id_;
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}
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