source/platform/pbob.cpp

@@ -0,0 +1,82 @@
+/*=========================================================================
+
+	pbob.cpp
+
+	Author:		CRB
+	Created: 
+	Project:	Spongebob
+	Purpose: 
+
+	Copyright (c) 2001 Climax Development Ltd
+
+===========================================================================*/
+
+#ifndef __PLATFORM_PBOB_H__
+#include "platform\pbob.h"
+#endif
+
+#ifndef __GAME_GAME_H__
+#include	"game\game.h"
+#endif
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CNpcBobbingPlatform::processMovement( int _frames )
+{
+	if ( m_contact )
+	{
+		CPlayer *player = GameScene.getPlayer();
+		DVECTOR playerPos = player->getPos();
+
+		int height = player->getHeightFromGroundNoPlatform( playerPos.vx, playerPos.vy );
+
+		// if stood on, increase velocity
+
+		if ( m_velocity < 0 )
+		{
+			m_velocity = 0;
+		}
+		else if ( m_velocity < 4 )
+		{
+			if ( height <= 0 )
+			{
+				m_velocity = 0;
+			}
+			else
+			{
+				m_velocity += 1;
+			}
+		}
+
+		m_state = NPC_BOB_MOVE;
+	}
+	else
+	{
+		if ( m_state == NPC_BOB_MOVE )
+		{
+			// otherwise drop velocity and ultimately reverse course
+
+			if ( m_velocity > -2 )
+			{
+				m_velocity--;
+			}
+		}
+	}
+
+	if ( m_velocity )
+	{
+		s32 moveY = m_velocity * _frames;
+
+		if ( Pos.vy + moveY < m_initPos.vy )
+		{
+			Pos.vy = m_initPos.vy;
+			m_velocity = 0;
+			m_state = NPC_BOB_STOP;
+			moveY = 0;
+		}
+		else
+		{
+			Pos.vy += moveY;
+		}
+	}
+}

source/platform/pbob.h

@@ -0,0 +1,33 @@
+/*=========================================================================
+
+	pbob.h
+
+	Author:		CRB
+	Created: 
+	Project:	Spongebob
+	Purpose: 
+
+	Copyright (c) 2001 Climax Development Ltd
+
+===========================================================================*/
+
+#ifndef __PLATFORM_PBOB_H__
+#define __PLATFORM_PBOB_H__
+
+#ifndef __PLATFORM_PLATFORM_H__
+#include "platform\platform.h"
+#endif
+
+class CNpcBobbingPlatform : public CNpcPlatform
+{
+protected:
+	virtual void		processMovement( int _frames );
+
+	enum NPC_BOB_STATE
+	{
+		NPC_BOB_STOP = 0,
+		NPC_BOB_MOVE = 1,
+	};
+};
+
+#endif