DOOM-3-BFG/neo/d3xp/menus/MenuWidget_PDA_Objective.cpp

/*
===========================================================================

Doom 3 BFG Edition GPL Source Code
Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company. 

This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").  

Doom 3 BFG Edition Source Code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Doom 3 BFG Edition Source Code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Doom 3 BFG Edition Source Code.  If not, see <http://www.gnu.org/licenses/>.

In addition, the Doom 3 BFG Edition Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 BFG Edition Source Code.  If not, please request a copy in writing from id Software at the address below.

If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.

===========================================================================
*/
#pragma hdrstop
#include "../../idLib/precompiled.h"
#include "../Game_local.h"

/*
========================
idMenuWidget_PDA_Objective::Update
========================
*/
void idMenuWidget_PDA_Objective::Update() {

	if ( GetSWFObject() == NULL ) {
		return;
	}

	idSWFScriptObject & root = GetSWFObject()->GetRootObject();
	if ( !BindSprite( root ) || GetSprite() == NULL ) {
		return;
	}

	idPlayer * player = gameLocal.GetLocalPlayer();
	if ( player == NULL ) {
		return;
	}
	
	idSWFScriptObject * dataObj = GetSprite()->GetScriptObject()->GetNestedObj( "info" );
	idSWFSpriteInstance * dataSprite = dataObj->GetSprite();

	if ( dataObj != NULL && dataSprite != NULL ) {

		idSWFSpriteInstance * img = dataObj->GetNestedSprite( "objImg", "img" );

		if ( player->GetInventory().objectiveNames.Num() == 0 ) {
			dataSprite->StopFrame( 1 );
		} else {
			int numObjectives = player->GetInventory().objectiveNames.Num();
			
			int objStartIndex = 0;
			if ( numObjectives == 1 ) {
				dataSprite->StopFrame( 2 );			
				objStartIndex = 0;
			} else {
				dataSprite->StopFrame( 3 );		
				objStartIndex = 1;
			}
			
			idSWFTextInstance * txtDesc = dataObj->GetNestedText( "txtDesc" );

			int displayCount = 0;
			for ( int index = numObjectives - 1; displayCount < 2 && index >= 0; --index ) {

				if ( img != NULL ) {
					if ( player->GetInventory().objectiveNames[index].screenshot == NULL ) {
						img->SetVisible( false );
					} else {
						img->SetVisible( true );
						img->SetMaterial( player->GetInventory().objectiveNames[index].screenshot );
					}
				}	

				idSWFSpriteInstance * objSel = dataObj->GetNestedSprite( va( "obj%d", objStartIndex - displayCount ), "sel" );
				idSWFTextInstance * txtNote = dataObj->GetNestedText( va( "obj%d", objStartIndex - displayCount ), "txtVal" );

				if ( objSel != NULL ) {
					if ( displayCount == 0 ) {
						objSel->SetVisible( true );
					} else {
						objSel->SetVisible( false );
					}
				}

				if ( txtNote != NULL ) {
					txtNote->SetText( player->GetInventory().objectiveNames[index].title.c_str() );
				}

				if ( displayCount == 0 ) {
					txtDesc->SetText( player->GetInventory().objectiveNames[index].text.c_str() );
				}
				
				displayCount++;
			}
		} 

		// Set the main objective text
		idTarget_SetPrimaryObjective * mainObj = player->GetPrimaryObjective();
		idSWFTextInstance * txtMainObj = dataObj->GetNestedText( "txtObj" );
		if ( txtMainObj != NULL ) {
			if ( mainObj != NULL ) {
				txtMainObj->SetText( mainObj->spawnArgs.GetString( "text", idLocalization::GetString( "#str_04253" ) ) );
			} else {
				txtMainObj->SetText( idLocalization::GetString( "#str_02526" ) );
			}
		}
	}
}

/*
========================
idMenuWidget_Help::ObserveEvent
========================
*/
void idMenuWidget_PDA_Objective::ObserveEvent( const idMenuWidget & widget, const idWidgetEvent & event ) {
	const idMenuWidget_Button * const button = dynamic_cast< const idMenuWidget_Button * >( &widget );
	if ( button == NULL ) {
		return;
	}

	const idMenuWidget * const listWidget = button->GetParent();

	if ( listWidget == NULL ) {
		return;
	}

	switch ( event.type ) {
		case WIDGET_EVENT_FOCUS_ON: {
			const idMenuWidget_DynamicList * const list = dynamic_cast< const idMenuWidget_DynamicList * const >( listWidget );
			if ( GetSprite() != NULL ) {
				if ( list->GetViewIndex() == 0 ) {
					GetSprite()->PlayFrame( "rollOn" );
				} else if ( pdaIndex == 0 && list->GetViewIndex() != 0 ) {
					GetSprite()->PlayFrame( "rollOff" );
				}
			}
			pdaIndex = list->GetViewIndex();
			Update();
			break;
		}
	}
}