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Charles
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source/platform/pbaloon.cpp
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295
source/platform/pbaloon.cpp
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/*=========================================================================
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pbaloon.h
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Author: CRB
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Created:
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Project: Spongebob
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Purpose:
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Copyright (c) 2001 Climax Development Ltd
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===========================================================================*/
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#ifndef __PLATFORM_PBALOON_H__
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#include "platform\pbaloon.h"
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#endif
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#ifndef __PLATFORM_PLATFORM_H__
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#include "platform\platform.h"
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#endif
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#ifndef __GAME_GAME_H__
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#include "game\game.h"
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#endif
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#ifndef __SPR_SPRITES_H__
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#include <sprites.h>
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#endif
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#ifndef __UTILS_HEADER__
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#include "utils\utils.h"
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#endif
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void CBridgeBalloon::render()
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{
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sBBox &ScrBBox=CThingManager::getRenderBBox();
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DVECTOR const &CamPos=CLevel::getCameraPos();
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u8 renderFlag = true;
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if ( Pos.vx < ScrBBox.XMin || Pos.vx > ScrBBox.XMax ) renderFlag=false;
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if ( Pos.vy < ScrBBox.YMin || Pos.vy > ScrBBox.YMax ) renderFlag=false;
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if ( renderFlag )
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{
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DVECTOR renderPos;
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renderPos.vx = Pos.vx - CamPos.vx;
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renderPos.vy = Pos.vy - CamPos.vy;
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m_spriteBank->printFT4(FRM__BALLOON,renderPos.vx,renderPos.vy,0,0,10);
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}
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void CBridgeBalloon::init()
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{
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m_spriteBank=new ("enemy sprites") SpriteBank();
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m_spriteBank->load(SPRITES_SPRITES_SPR);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void CBridgeBalloon::shutdown()
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{
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if (m_spriteBank) m_spriteBank->dump(); delete m_spriteBank;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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int CBridgeBalloon::checkCollisionAgainst(CThing *_thisThing, int _frames)
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{
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DVECTOR projectilePos = _thisThing->getPos();
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s32 xDist = projectilePos.vx - Pos.vx;
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s32 yDist = projectilePos.vy - Pos.vy;
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s32 dist = ( xDist * xDist ) + ( yDist * yDist );
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if ( dist < 5000 )
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{
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return( true );
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}
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else
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{
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return( false );
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}
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void CNpcBalloonBridgePlatform::postInit()
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{
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CNpcPlatform::postInit();
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m_balloonCount = BRIDGE_NUM_BALLOONS;
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for ( int i = 0 ; i < BRIDGE_NUM_BALLOONS ; i++ )
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{
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m_balloon[i] = new ("bridge balloon") CBridgeBalloon;
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m_balloon[i]->init();
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}
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m_targetHeight = m_base.vy + ( ( ( BRIDGE_NUM_BALLOONS - m_balloonCount ) * m_maxExtension ) / BRIDGE_NUM_BALLOONS );
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void CNpcBalloonBridgePlatform::shutdown()
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{
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for ( int i = 0 ; i < BRIDGE_NUM_BALLOONS ; i++ )
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{
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if ( m_balloon[i] )
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{
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m_balloon[i]->shutdown();
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delete( m_balloon[i] );
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m_balloon[i] = NULL;
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}
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}
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CNpcPlatform::shutdown();
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void CNpcBalloonBridgePlatform::setWaypoints( sThingPlatform *ThisPlatform )
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{
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u16 *PntList=(u16*)MakePtr(ThisPlatform,sizeof(sThingPlatform));
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u16 newXPos, newYPos;
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// get master platform init pos
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newXPos = (u16) *PntList;
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PntList++;
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newYPos = (u16) *PntList;
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PntList++;
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DVECTOR startPos;
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startPos.vx = newXPos << 4;
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startPos.vy = newYPos << 4;
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init( startPos );
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m_extension = 0;
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// get master platform max vertical extension
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newXPos = (u16) *PntList;
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PntList++;
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newYPos = (u16) *PntList;
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PntList++;
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m_maxExtension = abs( ( newYPos << 4 ) - startPos.vy );
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void CNpcBalloonBridgePlatform::processMovement( int _frames )
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{
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if ( m_balloonCount )
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{
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m_velocity = m_targetHeight - Pos.vy;
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if ( m_velocity > 3 * _frames )
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{
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m_velocity = 3 * _frames;
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}
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else if ( m_velocity < -3 * _frames )
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{
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m_velocity = -3 * _frames;
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}
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}
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else
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{
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m_velocity = 3 * _frames;
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}
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Pos.vy += m_velocity;
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DVECTOR balloonPos;
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for ( int i = 0 ; i < BRIDGE_NUM_BALLOONS ; i++ )
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{
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balloonPos = Pos;
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balloonPos.vx += -20 + ( 40 * ( i > 1 ) );
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balloonPos.vy -= 30 + ( 20 * ( i % 2 ) );
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if ( m_balloon[i] )
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{
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m_balloon[i]->setPos( balloonPos );
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}
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}
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void CNpcBalloonBridgePlatform::render()
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{
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if ( m_isActive )
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{
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CPlatformThing::render();
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for ( int i = 0 ; i < BRIDGE_NUM_BALLOONS ; i++ )
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{
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if ( m_balloon[i] )
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{
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m_balloon[i]->render();
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}
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}
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// Render
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if (canRender())
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{
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DVECTOR &renderPos=getRenderPos();
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m_modelGfx->Render(renderPos);
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}
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else if ( !m_balloonCount )
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{
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setToShutdown();
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}
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}
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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int CNpcBalloonBridgePlatform::checkCollisionAgainst(CThing *_thisThing, int _frames)
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{
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switch(_thisThing->getThingType())
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{
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case TYPE_PLAYERPROJECTILE:
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{
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for ( int i = 0 ; i < BRIDGE_NUM_BALLOONS ; i++ )
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{
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if ( m_balloon[i] )
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{
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if ( m_balloon[i]->checkCollisionAgainst( _thisThing, _frames ) )
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{
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m_balloon[i]->shutdown();
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delete( m_balloon[i] );
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m_balloon[i] = NULL;
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_thisThing->setToShutdown();
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m_balloonCount--;
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m_targetHeight = m_base.vy + ( ( ( BRIDGE_NUM_BALLOONS - m_balloonCount ) * m_maxExtension ) / BRIDGE_NUM_BALLOONS );
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break;
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}
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}
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}
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return( false );
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}
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default:
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{
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int collided = false;
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if ( m_detectCollision && m_isActive && !isSetToShutdown() )
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{
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CRECT thisRect, thatRect;
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thisRect = getCollisionArea();
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thatRect = _thisThing->getCollisionArea();
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DVECTOR posDelta = getPosDelta();
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thisRect.y1 -= abs( posDelta.vy ) >> 1;
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thisRect.y2 += abs( posDelta.vy ) >> 1;
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posDelta = _thisThing->getPosDelta();
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thatRect.y1 -= abs( posDelta.vy ) >> 1;
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thatRect.y2 += abs( posDelta.vy ) >> 1;
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if(((thisRect.x1>=thatRect.x1&&thisRect.x1<=thatRect.x2)||(thisRect.x2>=thatRect.x1&&thisRect.x2<=thatRect.x2)||(thisRect.x1<=thatRect.x1&&thisRect.x2>=thatRect.x2))&&
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((thisRect.y1>=thatRect.y1&&thisRect.y1<=thatRect.y2)||(thisRect.y2>=thatRect.y1&&thisRect.y2<=thatRect.y2)||(thisRect.y1<=thatRect.y1&&thisRect.y2>=thatRect.y2)))
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{
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collided = true;
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}
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}
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return( collided );
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}
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}
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}
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57
source/platform/pbaloon.h
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57
source/platform/pbaloon.h
Normal file
@ -0,0 +1,57 @@
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/*=========================================================================
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pbaloon.h
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Author: CRB
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Created:
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Project: Spongebob
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Purpose:
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Copyright (c) 2001 Climax Development Ltd
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===========================================================================*/
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#ifndef __PLATFORM_PBALOON_H__
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#define __PLATFORM_PBALOON_H__
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#ifndef __PLATFORM_PLATFORM_H__
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#include "platform\platform.h"
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#endif
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class CBridgeBalloon
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{
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public:
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virtual void setPos( DVECTOR newPos ) {Pos = newPos;}
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void render();
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void init();
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void shutdown();
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virtual int checkCollisionAgainst(CThing *_thisThing, int _frames);
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protected:
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DVECTOR Pos;
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SpriteBank *m_spriteBank;
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};
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class CNpcBalloonBridgePlatform : public CNpcPlatform
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{
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public:
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virtual void postInit();
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virtual void render();
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virtual void shutdown();
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protected:
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virtual void setWaypoints( sThingPlatform *ThisPlatform );
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virtual void processMovement( int _frames );
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virtual int checkCollisionAgainst(CThing *_thisThing, int _frames);
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s32 m_maxExtension;
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s8 m_balloonCount;
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s32 m_targetHeight;
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enum
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{
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BRIDGE_NUM_BALLOONS = 4,
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};
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CBridgeBalloon *m_balloon[BRIDGE_NUM_BALLOONS];
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};
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#endif
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