135 lines
2.6 KiB
C++
135 lines
2.6 KiB
C++
/*=========================================================================
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hfirebal.cpp
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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 __HAZARD_HFIREBAL_H__
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#include "hazard\hfirebal.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 __UTILS_HEADER__
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#include "utils\utils.h"
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#endif
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void CNpcFireballHazard::init()
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{
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CNpcHazard::init();
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m_extension = 0;
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m_velocity = 40;
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m_height = 50;
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m_respawnRate = 4;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void CNpcFireballHazard::setWaypoints( sThingHazard *ThisHazard )
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{
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int pointNum;
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u16 *PntList=(u16*)MakePtr(ThisHazard,sizeof(sThingHazard));
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u16 newXPos, newYPos;
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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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addWaypoint( newXPos, newYPos );
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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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Pos = startPos;
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m_base = Pos;
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if ( ThisHazard->PointCount > 1 )
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{
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for ( pointNum = 1 ; pointNum < ThisHazard->PointCount ; pointNum++ )
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{
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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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addWaypoint( newXPos, newYPos );
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}
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}
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else
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{
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addWaypoint( newXPos, newYPos );
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}
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s32 minX, maxX, minY, maxY;
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m_npcPath.getPathXExtents( &minX, &maxX );
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m_width = maxX - minX;
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m_npcPath.getPathYExtents( &minY, &maxY );
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m_height = maxY - minY;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void CNpcFireballHazard::processMovement( int _frames )
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{
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s32 velocity;
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if ( m_extension < 4096 )
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{
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velocity = m_velocity * _frames;
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if ( 4096 - m_extension < velocity )
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{
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velocity = 4096 - m_extension;
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}
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m_extension += velocity;
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}
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else
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{
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// move complete
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Pos = m_base;
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m_extension = 0;
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m_isActive = false;
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m_timerActive = true;
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m_timer = ( m_respawnRate - 1 ) * GameState::getOneSecondInFrames();
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return;
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}
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Pos.vx = m_base.vx + ( ( m_width * m_extension ) >> 12 );
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Pos.vy = m_base.vy - ( m_height * rsin( m_extension >> 1 ) >> 12 );
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void CNpcFireballHazard::processTimer( int _frames )
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{
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m_timer -= _frames;
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if ( m_timer < 0 )
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{
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m_timerActive = false;
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m_isActive = true;
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}
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}
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