136 lines
2.4 KiB
C++
136 lines
2.4 KiB
C++
/*=========================================================================
|
|
|
|
hfalling.cpp
|
|
|
|
Author: CRB
|
|
Created:
|
|
Project: Spongebob
|
|
Purpose:
|
|
|
|
Copyright (c) 2001 Climax Development Ltd
|
|
|
|
===========================================================================*/
|
|
|
|
#ifndef __HAZARD_HFALLING_H__
|
|
#include "hazard\hfalling.h"
|
|
#endif
|
|
|
|
#ifndef __GAME_GAME_H__
|
|
#include "game\game.h"
|
|
#endif
|
|
|
|
#ifndef __UTILS_HEADER__
|
|
#include "utils\utils.h"
|
|
#endif
|
|
|
|
#ifndef __VID_HEADER_
|
|
#include "system\vid.h"
|
|
#endif
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
void CNpcFallingHazard::init()
|
|
{
|
|
CNpcHazard::init();
|
|
|
|
m_movementTimer = 2 * GameState::getOneSecondInFrames();
|
|
|
|
m_respawnRate = 4;
|
|
m_bounceFinish = false;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
void CNpcFallingHazard::processMovement( int _frames )
|
|
{
|
|
s8 groundHeight;
|
|
s8 yMovement;
|
|
|
|
if ( m_bounceFinish )
|
|
{
|
|
if ( m_bounceDir )
|
|
{
|
|
Pos.vx += 2 * _frames;
|
|
}
|
|
else
|
|
{
|
|
Pos.vx -= 2 * _frames;
|
|
}
|
|
|
|
Pos.vy += m_speed * _frames;
|
|
|
|
if ( m_speed < 5 )
|
|
{
|
|
m_speed++;
|
|
}
|
|
|
|
DVECTOR offset = CLevel::getCameraPos();
|
|
|
|
s32 yPos = Pos.vy - offset.vy;
|
|
|
|
if ( yPos > VidGetScrH() || yPos < 0 )
|
|
{
|
|
m_isActive = false;
|
|
m_timerActive = true;
|
|
m_timer = ( m_respawnRate - 1 ) * GameState::getOneSecondInFrames();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( m_movementTimer > 0 )
|
|
{
|
|
m_movementTimer -= _frames;
|
|
|
|
if ( m_movementTimer <= 0 )
|
|
{
|
|
Pos = m_base;
|
|
}
|
|
else
|
|
{
|
|
Pos.vx = m_base.vx + ( -3 + ( getRnd() % 7 ) );
|
|
Pos.vy = m_base.vy + ( -3 + ( getRnd() % 7 ) );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
yMovement = 3 * _frames;
|
|
|
|
groundHeight = m_layerCollision->getHeightFromGround( Pos.vx, Pos.vy, yMovement + 16 );
|
|
|
|
if ( groundHeight < yMovement )
|
|
{
|
|
// colliding with ground
|
|
|
|
Pos.vy += groundHeight;
|
|
|
|
m_bounceFinish = true;
|
|
m_speed = -5;
|
|
m_bounceDir = getRnd() % 2;
|
|
}
|
|
else
|
|
{
|
|
// drop down
|
|
|
|
Pos.vy += yMovement;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
void CNpcFallingHazard::processTimer( int _frames )
|
|
{
|
|
m_timer -= _frames;
|
|
|
|
if ( m_timer < 0 )
|
|
{
|
|
m_timerActive = false;
|
|
m_isActive = true;
|
|
Pos = m_base;
|
|
m_movementTimer = 2 * GameState::getOneSecondInFrames();
|
|
m_bounceFinish = false;
|
|
}
|
|
}
|