makefile.gaz

@@ -130,7 +130,8 @@ platform_src :=		platform \
 					pconveyr \
 					pplayer \
 					pcbubble \
-					pdrop
+					pdrop \
+					psswitch
 
 hazard_src :=		hazard \
 					hfalling \

source/platform/platdata.cpp

@@ -478,6 +478,18 @@ CNpcPlatform::NPC_PLATFORM_DATA CNpcPlatform::m_data[NPC_PLATFORM_TYPE_MAX] =
 		0,
 		NPC_PLATFORM_TIMER_NONE,
 	},
+
+	{	// NPC_STEAM_SWITCH_PLATFORM
+		2,
+		128,
+		true,
+		DAMAGE__NONE,
+		0,
+		2,
+		NPC_PLATFORM_INFINITE_LIFE,
+		0,
+		NPC_PLATFORM_TIMER_NONE,
+	},
 };
 
 CNpcPlatform::NPC_PLATFORM_UNIT_TYPE CNpcPlatform::mapEditConvertTable[NPC_PLATFORM_TYPE_MAX] =
@@ -515,6 +527,7 @@ CNpcPlatform::NPC_PLATFORM_UNIT_TYPE CNpcPlatform::mapEditConvertTable[NPC_PLATF
 	NPC_CONVEYOR_GENERATOR,
 	NPC_COLLAPSING_ACRID_PLATFORM,
 	NPC_DROP_PLATFORM,
+	NPC_STEAM_SWITCH_PLATFORM,
 	NPC_CONVEYOR_PLATFORM,
 	NPC_PLAYER_BUBBLE_PLATFORM,
 	NPC_CLAM_PLATFORM,

source/platform/platform.cpp

@@ -175,6 +175,10 @@
 #include "platform\pdrop.h"
 #endif
 
+#ifndef __PLATFORM_PSSWITCH_H__
+#include "platform\psswitch.h"
+#endif
+
 #include "fx\fx.h"
 #include "fx\fxjfish.h"
 
@@ -401,6 +405,12 @@ CNpcPlatform	*CNpcPlatform::Create(int Type)
 			break;
 		}
 
+		case NPC_STEAM_SWITCH_PLATFORM:
+		{
+			platform = new ("steam switch platform") CNpcSteamSwitchPlatform;
+			break;
+		}
+
 		default:
 		{
 			ASSERT( 0 );

source/platform/platform.h

@@ -90,6 +90,7 @@ public:
 		NPC_CLAM_PLATFORM,
 		NPC_COLLAPSING_ACRID_PLATFORM,
 		NPC_DROP_PLATFORM,
+		NPC_STEAM_SWITCH_PLATFORM,
 		NPC_PLATFORM_TYPE_MAX,
 	};
 	enum

source/platform/psswitch.cpp

@@ -0,0 +1,148 @@
+/*=========================================================================
+
+	psswitch.cpp
+
+	Author:		CRB
+	Created: 
+	Project:	Spongebob
+	Purpose: 
+
+	Copyright (c) 2001 Climax Development Ltd
+
+===========================================================================*/
+
+#ifndef __PLATFORM_PSSWITCH_H__
+#include "platform\psswitch.h"
+#endif
+
+#ifndef __GAME_GAME_H__
+#include	"game\game.h"
+#endif
+
+#ifndef	__UTILS_HEADER__
+#include	"utils\utils.h"
+#endif
+
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CNpcSteamSwitchPlatform::postInit()
+{
+	CNpcPlatform::postInit();
+
+	m_state = NPC_STEAM_SWITCH_STOP;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CNpcSteamSwitchPlatform::processMovement( int _frames )
+{
+	switch( m_state )
+	{
+		case NPC_STEAM_SWITCH_STOP:
+		{
+			if ( m_contact )
+			{
+				CPlayer *player = GameScene.getPlayer();
+				ATTACK_STATE playerState = player->getAttackState();
+
+				if ( playerState == ATTACK_STATE__BUTT_BOUNCE )
+				{
+					m_state = NPC_STEAM_SWITCH_DEPRESS;
+				}
+			}
+
+			break;
+		}
+
+		case NPC_STEAM_SWITCH_DEPRESS:
+		{
+			s32 extension = m_maxExtension - m_extension;
+			s32 maxMove = m_speed * _frames;
+
+			if ( extension > maxMove )
+			{
+				extension = maxMove;
+			}
+			else if ( extension < -maxMove )
+			{
+				extension = -maxMove;
+			}
+
+			if ( extension )
+			{
+				m_extension += extension;
+			}
+			else
+			{
+				m_state = NPC_STEAM_SWITCH_RETURN;
+			}
+
+			break;
+		}
+
+		case NPC_STEAM_SWITCH_RETURN:
+		{
+			s32 extension = -m_extension;
+			s32 maxMove = m_speed * _frames;
+
+			if ( extension > maxMove )
+			{
+				extension = maxMove;
+			}
+			else if ( extension < -maxMove )
+			{
+				extension = -maxMove;
+			}
+
+			if ( extension )
+			{
+				m_extension += extension;
+			}
+			else
+			{
+				m_state = NPC_STEAM_SWITCH_STOP;
+			}
+
+			break;
+		}
+	}
+
+	Pos.vy = m_base.vy + m_extension;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CNpcSteamSwitchPlatform::setWaypoints( sThingPlatform *ThisPlatform )
+{
+	int pointNum;
+
+	u16	*PntList=(u16*)MakePtr(ThisPlatform,sizeof(sThingPlatform));
+
+	u16 newXPos, newYPos;
+
+	newXPos = (u16) *PntList;
+	PntList++;
+	newYPos = (u16) *PntList;
+	PntList++;
+
+	DVECTOR startPos;
+	startPos.vx = ( newXPos << 4 ) + 8;
+	startPos.vy = ( newYPos << 4 ) + 16;
+
+	init( startPos );
+
+	if ( ThisPlatform->PointCount > 1 )
+	{
+		newXPos = (u16) *PntList;
+		PntList++;
+		newYPos = (u16) *PntList;
+		PntList++;
+
+		m_maxExtension = ( ( newYPos << 4 ) + 16 ) - startPos.vy;
+	}
+	else
+	{
+		m_maxExtension = 100;
+	}
+}

source/platform/psswitch.h

@@ -0,0 +1,39 @@
+/*=========================================================================
+
+	psswitch.h
+
+	Author:		CRB
+	Created: 
+	Project:	Spongebob
+	Purpose: 
+
+	Copyright (c) 2001 Climax Development Ltd
+
+===========================================================================*/
+
+#ifndef __PLATFORM_PSSWITCH_H__
+#define __PLATFORM_PSSWITCH_H__
+
+#ifndef __PLATFORM_PLATFORM_H__
+#include "platform\platform.h"
+#endif
+
+class CNpcSteamSwitchPlatform : public CNpcPlatform
+{
+public:
+	virtual void		postInit();
+	virtual void		setWaypoints( sThingPlatform *ThisPlatform );
+protected:
+	virtual void		processMovement( int _frames );
+
+	enum NPC_STEAM_SWITCH_STATE
+	{
+		NPC_STEAM_SWITCH_STOP = 0,
+		NPC_STEAM_SWITCH_DEPRESS = 1,
+		NPC_STEAM_SWITCH_RETURN,
+	};
+
+	s32					m_maxExtension;
+};
+
+#endif

tools/Data/bin/MkLevel.ini

@@ -122,6 +122,7 @@ AcridBubble=31
 LeafRaft=19
 OilRigPlatform=1
 RockBridge=32
+SteamSwitch=33
 
 ################################################
 # Triggers

tools/MapEdit/platform.ini

@@ -139,3 +139,6 @@ Gfx=..\..\Graphics\platforms\oilrig\oilrigplatform.gin
 [RockBridge]
 Gfx=..\..\Graphics\platforms\rockbridge\rockbridge.gin
 
+[SteamSwitch]
+Gfx=..\..\Graphics\platforms\steam_switch\steam_switch.gin
+

users/paul/spongebob project/spongebob project.dsp

@@ -1629,6 +1629,14 @@ SOURCE=..\..\..\source\platform\pseesaw.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\..\source\platform\psswitch.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\source\platform\psswitch.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\..\source\platform\ptrpdoor.cpp
 # End Source File
 # Begin Source File