source/fx/fx.cpp

@@ -26,42 +26,110 @@
 /*****************************************************************************/
 /*****************************************************************************/
 // Anim Data 
-CFXBaseAnim::sFXData	FXWaterSplashData=
+CFXBaseAnim::sFXAnim	FXWaterSplashData=
 {
 		ONE,
 		FRM__SPLASH001,FRM__SPLASH006,
 		1,
-		127,127,255
+		127,127,255,
+		0,
+		{0,0},
+		0,
 };
 
-CFXBaseAnim::sFXData	FXAcidSplashData=
+CFXBaseAnim::sFXAnim	FXAcidSplashData=
 {
 		ONE,
 		FRM__SPLASH001,FRM__SPLASH006,
 		1,
-		0,255,0
+		0,255,0,
+		0,
+		{0,0},
+		0
 };
-CFXBaseAnim::sFXData	FXLavaSplashData=
+CFXBaseAnim::sFXAnim	FXLavaSplashData=
 {
 		ONE,
 		FRM__SPLASH001,FRM__SPLASH006,
 		1,
-		255,0,0
+		255,0,0,
+		0,
+		{0,0},
+		0
 };
-CFXBaseAnim::sFXData	FXOilSplashData=
+CFXBaseAnim::sFXAnim	FXOilSplashData=
 {
 		ONE,
 		FRM__SPLASH001,FRM__SPLASH006,
 		1,
-		0,0,0
+		0,0,0,
+		0,
+		{0,0},
+		CFX::FX_TYPE_EXPLODE,
 };
 
-CFXBaseAnim::sFXData	FXExplodeData=
+CFXBaseAnim::sFXAnim	FXExplodeData=
 {
 		ONE,
 		FRM__EXPLOSION0001,FRM__EXPLOSION0006,
 		1,
-		127,127,127
+		127,127,127,
+		0,
+		{0,0},
+		0
+};
+
+CFXBaseAnim::sFXAnim	FXFireData=
+{
+		ONE,
+		FRM__FIRE01,FRM__FIRE06,
+		1,
+		127,127,127,
+		CFXBaseAnim::FXANIM_FLAG_LOOP,
+		{0,0},
+		0
+};
+
+CFXBaseAnim::sFXAnim	FXWaterDripData=
+{
+		ONE,
+		FRM__DRIP,FRM__DRIP,
+		1,
+		127,127,255,
+		CFXBaseAnim::FXANIM_FLAG_LOOP | CFXBaseAnim::FXANIM_FLAG_COLLIDE_KILL | CFXBaseAnim::FXANIM_FLAG_HAS_GRAVITY,
+		{0,1},
+		CFX::FX_TYPE_SPLASH_WATER
+};
+
+CFXBaseAnim::sFXAnim	FXAcidDripData=
+{
+		ONE,
+		FRM__DRIP,FRM__DRIP,
+		1,
+		127,127,255,
+		CFXBaseAnim::FXANIM_FLAG_LOOP | CFXBaseAnim::FXANIM_FLAG_COLLIDE_KILL,
+		{0,1},
+		CFX::FX_TYPE_SPLASH_WATER
+};
+CFXBaseAnim::sFXAnim	FXLavaDripData=
+{
+		ONE,
+		FRM__DRIP,FRM__DRIP,
+		1,
+		127,127,255,
+		CFXBaseAnim::FXANIM_FLAG_LOOP | CFXBaseAnim::FXANIM_FLAG_COLLIDE_KILL,
+		{0,1},
+		CFX::FX_TYPE_SPLASH_WATER
+};
+CFXBaseAnim::sFXAnim	FXOilDripData=
+{
+		ONE,
+		FRM__DRIP,FRM__DRIP,
+		1,
+		127,127,255,
+		CFXBaseAnim::FXANIM_FLAG_LOOP | CFXBaseAnim::FXANIM_FLAG_COLLIDE_KILL,
+		{0,1},
+		CFX::FX_TYPE_SPLASH_WATER
 };
 
 /*****************************************************************************/
@@ -86,7 +154,7 @@ void	TestFX(DVECTOR Pos)
 }
 */
 /*****************************************************************************/
-int	FXType=(CFX::FX_TYPE)0;
+int	FXType=(CFX::FX_TYPE)CFX::FX_TYPE_DROP_WATER;
 void	TestFX(DVECTOR Pos)
 {
 		CFX::Create((CFX::FX_TYPE)FXType,Pos);
@@ -128,6 +196,27 @@ CFX		*NewFX;
 			NewFX=new ("FXExplode") CFXBaseAnim();
 			NewFX->setData(&FXExplodeData);
 			break;
+		case FX_TYPE_FLAMES:
+			NewFX=new ("FXFlames") CFXBaseAnim();
+			NewFX->setData(&FXFireData);
+			break;
+
+		case FX_TYPE_DROP_WATER:
+			NewFX=new ("FXWaterDrip") CFXBaseAnim();
+			NewFX->setData(&FXWaterDripData);
+			break;
+		case FX_TYPE_DROP_ACID:
+			NewFX=new ("FXAcidDrip") CFXBaseAnim();
+			NewFX->setData(&FXAcidDripData);
+			break;
+		case FX_TYPE_DROP_LAVA:
+			NewFX=new ("FXLavaDrip") CFXBaseAnim();
+			NewFX->setData(&FXLavaDripData);
+			break;
+		case FX_TYPE_DROP_OIL:
+			NewFX=new ("FXOilDrip") CFXBaseAnim();
+			NewFX->setData(&FXOilDripData);
+			break;
 
 		case FX_TYPE_NRG_BAR:
 			NewFX=new ("NRG Bar") CFXNRGBar();
@@ -149,10 +238,6 @@ CFX		*NewFX;
 		case FX_TYPE_SHOCKWAVE:
 		case FX_TYPE_DAZE:
 
-		case FX_TYPE_DROP_WATER:
-		case FX_TYPE_DROP_ACID:
-		case FX_TYPE_DROP_LAVA:
-		case FX_TYPE_DROP_OIL:
 		case FX_TYPE_CASCADE:		
 		case FX_TYPE_CASCADE_SPLASH:	
 		case FX_TYPE_FIREBALL:
@@ -160,8 +245,7 @@ CFX		*NewFX;
 		case FX_TYPE_SMOKE:
 		case FX_TYPE_GAS:
 
-		case FX_TYPE_FLAMES:
-		
+	
 		default:
 			ASSERT(!"UNKNOWN FX TYPE");
 			return NULL;

source/fx/fx.h

@@ -7,26 +7,13 @@
 
 #include "thing/thing.h"
 
-/*****************************************************************************/
-/*
-struct sFXData
-{
-	s16		StartLife;
-	s16		StartScale;
-	s16		StartFrame,EndFrame;
-	DVECTOR	Velocity;
-	u8		R,G,B;
-	u16		Trans;
-
-};
-*/
 /*****************************************************************************/
 class CFX : public CFXThing
 {
 public:
 		enum	FX_TYPE
 		{
-			FX_TYPE_JELLYFISH_LEGS,
+			FX_TYPE_JELLYFISH_LEGS,		// zero also used to chain fx, so first must be unique type (I know what I mean)
 			FX_TYPE_FALLINGTILE,
 
 			FX_TYPE_EXPLODE,

source/fx/fxbaseanim.cpp

@@ -10,15 +10,27 @@
 #include	<sprites.h>
 #include	"level\level.h"
 #include	"game\game.h"
+#include	"level\layercollision.h"
 #include	"FX\FXBaseAnim.h"
 
+
 /*****************************************************************************/
 void	CFXBaseAnim::init(DVECTOR const &_Pos)
 {
 		CFX::init(_Pos);
 		CurrentFrame=0;
 		CurrentScale=DataPtr->Scale;
-		Life=((DataPtr->EndFrame-DataPtr->StartFrame)<<DataPtr->FrameShift)-1;
+		MaxFrame=((DataPtr->EndFrame-DataPtr->StartFrame)<<DataPtr->FrameShift)-1;
+		if (DataPtr->Flags & FXANIM_FLAG_LOOP)
+		{ // Looping Anim, so let it live forever!
+			Life=-1;
+		}
+		else
+		{
+			Life=MaxFrame;
+		}
+
+		Gravity=0;
 }
 
 /*****************************************************************************/
@@ -34,9 +46,44 @@ void	CFXBaseAnim::think(int _frames)
 {
 		CFX::think(_frames);
 		CurrentFrame+=_frames;
-		Pos.vy-=4;
+
+		if (CurrentFrame>=MaxFrame)
+		{
+			CurrentFrame=0;
+		}
+		Pos.vx+=DataPtr->Velocity.vx;
+		Pos.vy+=DataPtr->Velocity.vy+Gravity;
+
+		if (DataPtr->Flags & FXANIM_FLAG_HAS_GRAVITY)
+		{ 
+			Gravity++;
+		}
+
+		if (DataPtr->Flags & FXANIM_FLAG_COLLIDE_KILL)
+		{
+			CLayerCollision	*ColLayer=CGameScene::getCollision();
+			int	DistY = ColLayer->getHeightFromGround( Pos.vx, Pos.vy, 16 );
+			
+			if (DistY<=0) 
+			{
+				Pos.vy-=DistY;
+				killFX();
+			}
+		}
 }
 
+/*****************************************************************************/
+void	CFXBaseAnim::killFX()
+{
+	setToShutdown();
+// If has follow on effect, create it now
+	if (DataPtr->EndFX)
+	{
+		CFX::Create((CFX::FX_TYPE)DataPtr->EndFX,getPos());
+	}
+}
+
+/*****************************************************************************/
 /*****************************************************************************/
 /*** Render ******************************************************************/
 /*****************************************************************************/
@@ -51,7 +98,7 @@ SpriteBank	*SprBank=CGameScene::getSpriteBank();
 
 int			ThisFrame=CurrentFrame>>DataPtr->FrameShift;
 
-POLY_FT4	*Ft4=SprBank->printFT4Scaled(DataPtr->StartFrame+ThisFrame,RenderPos.vx,RenderPos.vy,0,0,OtPos,CurrentScale>>4);
+POLY_FT4	*Ft4=SprBank->printFT4Scaled(DataPtr->StartFrame+ThisFrame,RenderPos.vx,RenderPos.vy,0,0,OtPos*0,CurrentScale>>4);
 			Ft4->u1--; Ft4->u3--;
 			Ft4->v2--; Ft4->v3--;
 			setShadeTex(Ft4,0);

source/fx/fxbaseanim.h

@@ -11,25 +11,38 @@
 class CFXBaseAnim : public CFX
 {
 public:
-	struct sFXData
+	struct sFXAnim
 	{
-		s16		Scale;
-		s16		StartFrame,EndFrame;
-		s16		FrameShift;
-		u8		R,G,B;
+		s16				Scale;
+		s16				StartFrame,EndFrame;
+		s16				FrameShift;
+		u8				R,G,B;
+		u8				Flags;
+		DVECTOR			Velocity;
+		u16				EndFX;
+	};
+	enum FXAnim_Flags
+	{
+		FXANIM_FLAG_LOOP			=1<<0,
+		FXANIM_FLAG_COLLIDE_KILL	=1<<1,
+		FXANIM_FLAG_HAS_GRAVITY		=1<<2,
 	};
 
 virtual void		init(DVECTOR const &Pos);
 virtual void		shutdown();
 virtual void		think(int _frames);
 virtual void		render();
-		void		setData(void *Data)		{DataPtr=(sFXData*)Data;}
+virtual	void		killFX();
+
+		void		setData(void *Data)		{DataPtr=(sFXAnim*)Data;}
 
 virtual	void		SetScale(int S)			{CurrentScale=S;}
 
 protected:
-		sFXData		*DataPtr;
+		sFXAnim		*DataPtr;
 
+		s16			Gravity;
+		s16			MaxFrame;
 		s16			CurrentFrame;
 		s16			CurrentScale;
 };