makefile.gaz

@@ -124,7 +124,8 @@ platform_src :=		platform \
 					pclam \
 					pfishhk3 \
 					prbridge \
-					pbaloon
+					pbaloon \
+					ptrpdoor
 
 hazard_src :=		hazard \
 					hfalling \
@@ -144,7 +145,8 @@ hazard_src :=		hazard \
 					hrrock \
 					hflytrap \
 					hrweight \
-					hrwheel
+					hrwheel \
+					hpswitch
 
 fx_src :=			fx \
 					fxbaseanim \

source/hazard/hazard.cpp

@@ -103,6 +103,10 @@
 #include "hazard\hrwheel.h"
 #endif
 
+#ifndef __HAZARD_HPSWITCH_H__
+#include "hazard\hpswitch.h"
+#endif
+
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
@@ -126,6 +130,7 @@ CNpcHazard::NPC_HAZARD_UNIT_TYPE CNpcHazard::mapEditConvertTable[NPC_HAZARD_TYPE
 	NPC_FLY_TRAP_HAZARD,
 	NPC_RISING_WEIGHT_HAZARD,
 	NPC_RISING_WEIGHT_WHEEL_HAZARD,
+	NPC_PRESSURE_SWITCH_HAZARD,
 };
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -246,6 +251,12 @@ CNpcHazard *CNpcHazard::Create(sThingHazard *ThisHazard)
 			break;
 		}
 
+		case NPC_PRESSURE_SWITCH_HAZARD:
+		{
+			hazard = new ("pressure switch hazard") CNpcPressureSwitchHazard;
+			break;
+		}
+
 		default:
 		{
 			hazard = NULL;

source/hazard/hazard.h

@@ -54,6 +54,7 @@ public:
 		NPC_FLY_TRAP_HAZARD,
 		NPC_RISING_WEIGHT_HAZARD,
 		NPC_RISING_WEIGHT_WHEEL_HAZARD,
+		NPC_PRESSURE_SWITCH_HAZARD,
 
 		NPC_HAZARD_TYPE_MAX,
 	};

source/level/level.cpp

@@ -555,6 +555,7 @@ void	CLevel::initThings(int _respawningLevel)
 	CJellyfishGenerator::init();
 	CThingManager::initAllThings();
 	CThingManager::matchWheelsAndWeights();
+	CThingManager::matchPressureSwitches();
 }
 
 

source/platform/platdata.cpp

@@ -395,6 +395,18 @@ CNpcPlatform::NPC_PLATFORM_DATA CNpcPlatform::m_data[NPC_PLATFORM_TYPE_MAX] =
 		NPC_PLATFORM_TIMER_NONE,
 	},
 
+	{	// NPC_TRAPDOOR_PLATFORM
+		3,
+		128,
+		true,
+		DAMAGE__NONE,
+		0,
+		4,
+		NPC_PLATFORM_INFINITE_LIFE,
+		0,
+		NPC_PLATFORM_TIMER_NONE,
+	},
+
 	{	// NPC_PLAYER_BUBBLE_PLATFORM
 		3,
 		128,
@@ -451,6 +463,7 @@ CNpcPlatform::NPC_PLATFORM_UNIT_TYPE CNpcPlatform::mapEditConvertTable[NPC_PLATF
 	NPC_FISH_HOOK_3_PLATFORM,
 	NPC_RISING_BRIDGE_PLATFORM,
 	NPC_BALLOON_BRIDGE_PLATFORM,
+	NPC_TRAPDOOR_PLATFORM,
 	NPC_PLAYER_BUBBLE_PLATFORM,
 	NPC_CLAM_PLATFORM,
 };

source/platform/platform.cpp

@@ -155,6 +155,10 @@
 #include "platform\pbaloon.h"
 #endif
 
+#ifndef __PLATFORM_PTRPDOOR_H__
+#include "platform\ptrpdoor.h"
+#endif
+
 #include "fx\fx.h"
 #include "fx\fxjfish.h"
 
@@ -364,6 +368,12 @@ CNpcPlatform	*CNpcPlatform::Create(sThingPlatform *ThisPlatform)
 			break;
 		}
 
+		case NPC_TRAPDOOR_PLATFORM:
+		{
+			platform = new ("trapdoor platform") CNpcTrapdoorPlatform;
+			break;
+		}
+
 		default:
 		{
 			ASSERT( 0 );
@@ -1077,11 +1087,20 @@ int	CNpcPlatform::getHeightFromPlatformAtPosition(int _x,int _y, int offsetX, in
 
 		// Rotate backwards to find height at current position
 
-		int hypotenuse = ( ( top.vx - _x ) << 12 ) / rcos( angle );
+		s16 cosVal = rcos( angle );
 
-		int angleHeight = -( hypotenuse * rsin( angle ) ) >> 12;
+		if ( !cosVal )
+		{
+			return( top.vy - _y );
+		}
+		else
+		{
+			int hypotenuse = ( ( top.vx - _x ) << 12 ) / cosVal;
 
-		return( ( top.vy - _y ) + angleHeight );
+			int angleHeight = -( hypotenuse * rsin( angle ) ) >> 12;
+
+			return( ( top.vy - _y ) + angleHeight );
+		}
 	}
 }
 

source/platform/platform.h

@@ -83,6 +83,7 @@ public:
 		NPC_FISH_HOOK_3_PLATFORM,
 		NPC_RISING_BRIDGE_PLATFORM,
 		NPC_BALLOON_BRIDGE_PLATFORM,
+		NPC_TRAPDOOR_PLATFORM,
 		NPC_PLAYER_BUBBLE_PLATFORM,
 		NPC_CLAM_PLATFORM,
 		NPC_PLATFORM_TYPE_MAX,
@@ -108,6 +109,7 @@ public:
 	void				setGraphic( u8 graphicNum );
 	virtual void		setWaypoints( sThingPlatform *ThisPlatform );
 	virtual void		trigger()												{;}
+	NPC_PLATFORM_UNIT_TYPE	getType()											{return( m_type );}
 
 	static NPC_PLATFORM_UNIT_TYPE	getTypeFromMapEdit( u16 newType );
 	static CNpcPlatform	*Create(sThingPlatform *ThisPlatform);

source/thing/thing.cpp

@@ -43,6 +43,10 @@
 #include "hazard\hrwheel.h"
 #endif
 
+#ifndef __HAZARD_HPSWITCH_H__
+#include "hazard\hpswitch.h"
+#endif
+
 
 /*	Std Lib
 	------- */
@@ -189,6 +193,53 @@ void		CThingManager::initAllThings()
 	}
 }
 
+/*----------------------------------------------------------------------
+	Function:
+	Purpose:
+	Params:
+	Returns:
+  ---------------------------------------------------------------------- */
+
+void		CThingManager::matchPressureSwitches()
+{
+	CNpcHazard *hazard;
+
+	hazard = (CNpcHazard *) s_thingLists[CThing::TYPE_HAZARD];
+
+	while( hazard )
+	{
+		if ( hazard->getType() == CNpcHazard::NPC_PRESSURE_SWITCH_HAZARD )
+		{
+			CNpcPressureSwitchHazard *switchHazard = (CNpcPressureSwitchHazard *) hazard;
+
+			DVECTOR triggerPos = switchHazard->getTriggerPos();
+
+			CNpcPlatform *platform;
+
+			platform = (CNpcPlatform *) s_thingLists[CThing::TYPE_PLATFORM];
+
+			while( platform )
+			{
+				if ( platform->getType() == CNpcPlatform::NPC_TRAPDOOR_PLATFORM )
+				{
+					CNpcTrapdoorPlatform *trapdoor = (CNpcTrapdoorPlatform *) platform;
+
+					DVECTOR testPos = trapdoor->getTriggerPos();
+
+					if ( testPos.vx == triggerPos.vx && testPos.vy == triggerPos.vy )
+					{
+						switchHazard->linkToPlatform( trapdoor );
+					}
+				}
+
+				platform = (CNpcPlatform *) platform->m_nextListThing;
+			}
+		}
+
+		hazard = (CNpcHazard *) hazard->m_nextListThing;
+	}
+}
+
 /*----------------------------------------------------------------------
 	Function:
 	Purpose:

source/thing/thing.h

@@ -63,6 +63,7 @@ public:
 	static CThing*	checkCollisionAreaAgainstThings(CRECT *_area,int _type,int _continue);
 	static void		initCollision();
 	static void		matchWheelsAndWeights();
+	static void		matchPressureSwitches();
 
 	static sBBox	&getRenderBBox()			{return(m_RenderBBox);}
 	static sBBox	&getThinkBBox()				{return(m_ThinkBBox);}

tools/Data/bin/MkLevel.ini

@@ -112,6 +112,8 @@ Retracting=6
 RollingOildrumPlatform=24
 RisingBridge=27
 BalloonBridge=28
+TrapdoorLeft=29
+TrapdoorRight=29
 
 ################################################
 # Triggers
@@ -152,4 +154,5 @@ Fireball=13
 BouncingRock=12
 FlyTrap=15
 RisingWeight=16
-RisingWeightWheel=17
+RisingWeightWheel=17
+PressureSwitch=18

tools/MapEdit/Hazard.ini

@@ -219,3 +219,13 @@ Collision=0
 Health=0
 AttackStrength=0
 Respawn=2
+
+[PressureSwitch]
+Gfx=..\..\graphics\hazards\pressureswitch\pressureswitch.gin
+Waypoints=1
+Speed=0
+TurnRate=0
+Collision=0
+Health=0
+AttackStrength=0
+Respawn=2

tools/MapEdit/platform.ini

@@ -111,3 +111,9 @@ Gfx=..\..\Graphics\platforms\seesaw\seesaw_wooden.gin
 
 [BalloonBridge]
 Gfx=..\..\Graphics\platforms\seesaw\seesaw_wooden.gin
+
+[TrapdoorLeft]
+Gfx=..\..\Graphics\platforms\trapdoor_wooden\trapdoor_woodenl.gin
+
+[TrapdoorRight]
+Gfx=..\..\Graphics\platforms\trapdoor_wooden\trapdoor_woodenr.gin

users/paul/spongebob project/spongebob project.dsp

@@ -917,6 +917,14 @@ SOURCE=..\..\..\source\hazard\hpendulm.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\..\source\hazard\hpswitch.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\source\hazard\hpswitch.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\..\source\hazard\hrrock.cpp
 # End Source File
 # Begin Source File
@@ -1451,6 +1459,14 @@ SOURCE=..\..\..\source\platform\pseesaw.cpp
 
 SOURCE=..\..\..\source\platform\pseesaw.h
 # End Source File
+# Begin Source File
+
+SOURCE=..\..\..\source\platform\ptrpdoor.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\source\platform\ptrpdoor.h
+# End Source File
 # End Group
 # Begin Group "player"