source/platform/pconveyr.cpp

@@ -0,0 +1,252 @@
+/*=========================================================================
+
+	pconveyr.cpp
+
+	Author:		CRB
+	Created: 
+	Project:	Spongebob
+	Purpose: 
+
+	Copyright (c) 2001 Climax Development Ltd
+
+===========================================================================*/
+
+#ifndef __PLATFORM_PCONVEYR_H__
+#include "platform\pconveyr.h"
+#endif
+
+#ifndef	__UTILS_HEADER__
+#include	"utils\utils.h"
+#endif
+
+#ifndef __GAME_GAME_H__
+#include "game\game.h"
+#endif
+
+#ifndef __PLATFORM_PFALLNOR_H__
+#include "platform\pfallnor.h"
+#endif
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CNpcConveyorPlatformGenerator::collidedWith(CThing *_thisThing)
+{
+	// do nothing
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CNpcConveyorPlatformGenerator::render()
+{
+	// no rendering
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CNpcConveyorPlatformGenerator::think( int _frames )
+{
+	m_timer -= _frames;
+
+	if ( m_timer < 0 )
+	{
+		s32 second = GameState::getOneSecondInFrames();
+
+		m_timer = second;
+
+		m_timer += m_data[m_type].initTimer * second;
+
+		m_timer += second - ( getRnd() % ( 2 * second ) );
+
+		//m_timer = ( 3 * GameState::getOneSecondInFrames() ) + ( getRnd() % ( ( m_data[m_type].initTimer - 1 ) * GameState::getOneSecondInFrames() ) );
+
+		// generate new falling platform
+
+		CNpcPlatform *newPlatform = NULL;
+		newPlatform = CNpcPlatform::Create( NPC_CONVEYOR_PLATFORM );
+
+		ASSERT(newPlatform);
+
+		newPlatform->setType( NPC_CONVEYOR_PLATFORM );
+		newPlatform->setGraphic( m_graphicNum );
+
+		CNpcWaypoint *sourceWaypoint = m_npcPath.getWaypointList();
+
+		if ( sourceWaypoint )
+		{
+			DVECTOR startPos;
+			startPos.vx = sourceWaypoint->pos.vx;
+			startPos.vy = sourceWaypoint->pos.vy;
+			//startPos.vx = 100;
+			//startPos.vy = 100;
+
+			newPlatform->init( startPos );
+
+			while( sourceWaypoint )
+			{
+				newPlatform->addWaypoint( sourceWaypoint->pos.vx >> 4, sourceWaypoint->pos.vy >> 4 );
+				sourceWaypoint = sourceWaypoint->nextWaypoint;
+			}
+		}
+
+		newPlatform->setTiltable( false );
+		newPlatform->postInit();
+	}
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+const CRECT *CNpcConveyorPlatformGenerator::getThinkBBox()
+{
+	CRECT objThinkBox = getCollisionArea();
+
+	sBBox &thinkBBox = CThingManager::getThinkBBox();
+	objThinkBox.x1 = thinkBBox.XMin;
+	objThinkBox.x2 = thinkBBox.XMax;
+	objThinkBox.y1 = thinkBBox.YMin;
+	objThinkBox.y2 = thinkBBox.YMax;
+
+	return &objThinkBox;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CNpcConveyorPlatform::postInit()
+{
+	CNpcPlatform::postInit();
+
+	m_npcPath.setPathType( CNpcPath::SINGLE_USE_PATH );
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CNpcConveyorPlatform::processMovement( int _frames )
+{
+	s32 moveX = 0, moveY = 0;
+	s32 distX, distY;
+	bool pathComplete, waypointChange;
+
+	m_npcPath.think( Pos, &pathComplete, &waypointChange, &distX, &distY );
+
+	if ( pathComplete )
+	{
+		setToShutdown();
+	}
+	else
+	{
+		if ( distX )
+		{
+			moveX = distX;
+
+			if ( moveX > 1 )
+			{
+				moveX = 1;
+			}
+			else if ( moveX < -1 )
+			{
+				moveX = -1;
+			}
+		}
+		else
+		{
+			moveY = distY;
+
+			s32 verticalMovement = 3 * _frames;
+
+			if ( moveY > verticalMovement )
+			{
+				moveY = verticalMovement;
+			}
+			else if ( moveY < -verticalMovement )
+			{
+				moveY = -verticalMovement;
+			}
+		}
+	}
+
+	Pos.vx += moveX;
+	Pos.vy += moveY;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+const CRECT *CNpcConveyorPlatform::getThinkBBox()
+{
+	CRECT objThinkBox = getCollisionArea();
+
+	sBBox &thinkBBox = CThingManager::getThinkBBox();
+	objThinkBox.x1 = thinkBBox.XMin;
+	objThinkBox.x2 = thinkBBox.XMax;
+	objThinkBox.y1 = thinkBBox.YMin;
+	objThinkBox.y2 = thinkBBox.YMax;
+
+	return &objThinkBox;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CNpcConveyorPlatform::collidedWith( CThing *_thisThing )
+{
+	switch(_thisThing->getThingType())
+	{
+		case TYPE_PLAYER:
+		{
+			CPlayer *player;
+			DVECTOR	playerPos;
+			CRECT	collisionArea;
+
+			// Only interested in SBs feet colliding with the box (pkg)
+			player=(CPlayer*)_thisThing;
+			playerPos=player->getPos();
+			collisionArea=getCollisionArea();
+
+			s32 threshold = abs( collisionArea.y2 - collisionArea.y1 );
+
+			if ( threshold > 16 )
+			{
+				threshold = 16;
+			}
+
+			if( playerPos.vx >= collisionArea.x1 && playerPos.vx <= collisionArea.x2 )
+			{
+				if ( checkCollisionDelta( _thisThing, threshold, collisionArea ) )
+				{
+					player->setPlatform( this );
+
+					m_contact = true;
+				}
+				else
+				{
+					if( playerPos.vy >= collisionArea.y1 && playerPos.vy <= collisionArea.y2 )
+					{
+						int height = getHeightFromPlatformAtPosition( playerPos.vx, playerPos.vy );
+
+						if ( height >= -threshold && height < 1 )
+						{
+							player->setPlatform( this );
+
+							m_contact = true;
+						}
+					}
+				}
+			}
+
+			break;
+		}
+
+		case TYPE_NPC:
+			break;
+
+		case TYPE_HAZARD:
+		{
+			// needs to explode or something
+
+			setToShutdown();
+
+			break;
+		}
+
+		default:
+			ASSERT(0);
+			break;
+	}
+}

source/platform/pconveyr.h

@@ -0,0 +1,41 @@
+/*=========================================================================
+
+	pconveyr.h
+
+	Author:		CRB
+	Created: 
+	Project:	Spongebob
+	Purpose: 
+
+	Copyright (c) 2001 Climax Development Ltd
+
+===========================================================================*/
+
+#ifndef __PLATFORM_PCONVEYR_H__
+#define __PLATFORM_PCONVEYR_H__
+
+#ifndef __PLATFORM_PLATFORM_H__
+#include "platform\platform.h"
+#endif
+
+class CNpcConveyorPlatform : public CNpcPlatform
+{
+public:
+	virtual void		postInit();
+	virtual	CRECT const		*getThinkBBox();
+protected:
+	virtual void		processMovement( int _frames );
+	virtual void		collidedWith(CThing *_thisThing);
+};
+
+class CNpcConveyorPlatformGenerator : public CNpcPlatform
+{
+public:
+	virtual void		render();
+	virtual	CRECT const		*getThinkBBox();
+protected:
+	virtual void		think( int _frames );
+	virtual void		collidedWith(CThing *_thisThing);
+};
+
+#endif