source/platform/pbranch.cpp

@@ -0,0 +1,103 @@
+/*=========================================================================
+
+	pbranch.cpp
+
+	Author:		CRB
+	Created: 
+	Project:	Spongebob
+	Purpose: 
+
+	Copyright (c) 2001 Climax Development Ltd
+
+===========================================================================*/
+
+#ifndef __PLATFORM_PBRANCH_H__
+#include "platform\pbranch.h"
+#endif
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CNpcBranchPlatform::postInit()
+{
+	m_state = NPC_BRANCH_STOP;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CNpcBranchPlatform::processMovement( int _frames )
+{
+	s16 tilt;
+	s16 maxTilt = 3 * _frames;
+
+	switch( m_state )
+	{
+		case NPC_BRANCH_STOP:
+		{
+			if ( m_contact )
+			{
+				m_state = NPC_BRANCH_DIP;
+			}
+			else
+			{
+				if ( getCollisionAngle() )
+				{
+					// go to zero bend
+
+					tilt = -getCollisionAngle();
+
+					if ( tilt > maxTilt )
+					{
+						tilt = maxTilt;
+					}
+					else if ( tilt < -maxTilt )
+					{
+						tilt = -maxTilt;
+					}
+
+					setCollisionAngle( getCollisionAngle() + tilt );
+				}
+			}
+
+			break;
+		}
+
+		case NPC_BRANCH_DIP:
+		{
+			if ( m_contact )
+			{
+				// bend
+
+				tilt = 3 * _frames;
+
+				s16 newAngle = getCollisionAngle() + tilt;
+
+				if ( newAngle > 256 )
+				{
+					// if bent beyond certain limit, spring
+
+					m_state = NPC_BRANCH_SPRING;
+				}
+
+				setCollisionAngle( newAngle );
+			}
+			else
+			{
+				m_state = NPC_BRANCH_STOP;
+			}
+
+			break;
+		}
+
+		case NPC_BRANCH_SPRING:
+		{
+			if ( m_contact )
+			{
+				// spring off player
+			}
+
+			m_state = NPC_BRANCH_STOP;
+
+			break;
+		}
+	}
+}

source/platform/pbranch.h

@@ -0,0 +1,36 @@
+/*=========================================================================
+
+	pbranch.h
+
+	Author:		CRB
+	Created: 
+	Project:	Spongebob
+	Purpose: 
+
+	Copyright (c) 2001 Climax Development Ltd
+
+===========================================================================*/
+
+#ifndef __PLATFORM_PBRANCH_H__
+#define __PLATFORM_PBRANCH_H__
+
+#ifndef __PLATFORM_PLATFORM_H__
+#include "platform\platform.h"
+#endif
+
+class CNpcBranchPlatform : public CNpcPlatform
+{
+public:
+	virtual void		postInit();
+protected:
+	virtual void		processMovement( int _frames );
+
+	enum NPC_BRANCH_STATE
+	{
+		NPC_BRANCH_STOP = 0,
+		NPC_BRANCH_DIP = 1,
+		NPC_BRANCH_SPRING,
+	};
+};
+
+#endif