Merge branch 'additions' of https://github.com/MajorCooke/zdoom

src/thingdef/thingdef_codeptr.cpp

@@ -4563,6 +4563,8 @@ enum WARPF
 	WARPF_TOFLOOR = 0x100,
 	WARPF_TESTONLY = 0x200,
 	WARPF_ABSOLUTEPOSITION = 0x400,
+	WARPF_BOB				= 0x800,
+	WARPF_MOVEPTR = 0x1000,
 };
 
 DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_Warp)
@@ -4579,19 +4581,29 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_Warp)
 
 	AActor *reference = COPY_AAPTR(self, destination_selector);
 
+	//If there is no actor to warp to, fail.
 	if (!reference)
 	{
 		ACTION_SET_RESULT(false);
 		return;
 	}
 
-	fixed_t	oldx = self->x;
-	fixed_t	oldy = self->y;
-	fixed_t	oldz = self->z;
+	AActor *caller = self;
+
+	if (flags & WARPF_MOVEPTR)
+	{
+		AActor *temp = reference;
+		reference = caller;
+		caller = temp;
+	}
+
+	fixed_t	oldx = caller->x;
+	fixed_t	oldy = caller->y;
+	fixed_t	oldz = caller->z;
 
 	if (!(flags & WARPF_ABSOLUTEANGLE))
 	{
-		angle += (flags & WARPF_USECALLERANGLE) ? self->angle : reference->angle;
+		angle += (flags & WARPF_USECALLERANGLE) ? caller->angle : reference->angle;
 	}
 	if (!(flags & WARPF_ABSOLUTEPOSITION))
 	{
@@ -4612,7 +4624,7 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_Warp)
 		{
 			// set correct xy
 
-			self->SetOrigin(
+			caller->SetOrigin(
 				reference->x + xofs,
 				reference->y + yofs,
 				reference->z);
@@ -4623,10 +4635,10 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_Warp)
 			if (zofs)
 			{
 				// extra unlink, link and environment calculation
-				self->SetOrigin(
-					self->x,
-					self->y,
-					self->floorz + zofs);
+				caller->SetOrigin(
+					caller->x,
+					caller->y,
+					caller->floorz + zofs);
 			}
 			else
 			{
@@ -4634,12 +4646,12 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_Warp)
 				// already identified floor
 
 				// A_Teleport does the same thing anyway
-				self->z = self->floorz;
+				caller->z = caller->floorz;
 			}
 		}
 		else
 		{
-			self->SetOrigin(
+			caller->SetOrigin(
 				reference->x + xofs,
 				reference->y + yofs,
 				reference->z + zofs);
@@ -4649,51 +4661,57 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_Warp)
 	{
 		if (flags & WARPF_TOFLOOR)
 		{
-			self->SetOrigin(xofs, yofs, self->floorz + zofs);
+			caller->SetOrigin(xofs, yofs, caller->floorz + zofs);
 		}
 		else
 		{
-			self->SetOrigin(xofs, yofs, zofs);
+			caller->SetOrigin(xofs, yofs, zofs);
 		}
 	}
 	
-	if ((flags & WARPF_NOCHECKPOSITION) || P_TestMobjLocation(self))
+	if ((flags & WARPF_NOCHECKPOSITION) || P_TestMobjLocation(caller))
 	{
 		if (flags & WARPF_TESTONLY)
 		{
-			self->SetOrigin(oldx, oldy, oldz);
+			caller->SetOrigin(oldx, oldy, oldz);
 		}
 		else
 		{
-			self->angle = angle;
+			caller->angle = angle;
 
 			if (flags & WARPF_STOP)
 			{
-				self->velx = 0;
-				self->vely = 0;
-				self->velz = 0;
+				caller->velx = 0;
+				caller->vely = 0;
+				caller->velz = 0;
 			}
 
 			if (flags & WARPF_WARPINTERPOLATION)
 			{
-				self->PrevX += self->x - oldx;
-				self->PrevY += self->y - oldy;
-				self->PrevZ += self->z - oldz;
+				caller->PrevX += caller->x - oldx;
+				caller->PrevY += caller->y - oldy;
+				caller->PrevZ += caller->z - oldz;
 			}
 			else if (flags & WARPF_COPYINTERPOLATION)
 			{
-				self->PrevX = self->x + reference->PrevX - reference->x;
-				self->PrevY = self->y + reference->PrevY - reference->y;
-				self->PrevZ = self->z + reference->PrevZ - reference->z;
+				caller->PrevX = caller->x + reference->PrevX - reference->x;
+				caller->PrevY = caller->y + reference->PrevY - reference->y;
+				caller->PrevZ = caller->z + reference->PrevZ - reference->z;
 			}
 			else if (!(flags & WARPF_INTERPOLATE))
 			{
-				self->PrevX = self->x;
-				self->PrevY = self->y;
-				self->PrevZ = self->z;
+				caller->PrevX = caller->x;
+				caller->PrevY = caller->y;
+				caller->PrevZ = caller->z;
+			}
+
+			if ((flags & WARPF_BOB) && (reference->flags2 & MF2_FLOATBOB))
+			{
+				caller->z += reference->GetBobOffset();
 			}
 		}
 
+
 		if (success_state)
 		{
 			ACTION_SET_RESULT(false);	// Jumps should never set the result for inventory state chains!
@@ -4706,7 +4724,7 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_Warp)
 	}
 	else
 	{
-		self->SetOrigin(oldx, oldy, oldz);
+		caller->SetOrigin(oldx, oldy, oldz);
 		ACTION_SET_RESULT(false);
 	}
 
@@ -5634,6 +5652,23 @@ DEFINE_ACTION_FUNCTION(AActor, A_SwapTeleFog)
 	}
 }
 
+//===========================================================================
+//
+// A_SetFloatBobPhase
+//
+// Changes the FloatBobPhase of the 
+//===========================================================================
+
+DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_SetFloatBobPhase)
+{
+	ACTION_PARAM_START(1);
+	ACTION_PARAM_INT(bob, 0);
+
+	//Respect float bob phase limits.
+	if (self && (bob >= 0 && bob <= 63))
+		self->FloatBobPhase = bob;
+}
+
 //===========================================================================
 //
 // A_SetRipperLevel(int level)

wadsrc/static/actors/actor.txt

@@ -326,6 +326,7 @@ ACTOR Actor native //: Thinker
 	action native A_TakeFromSiblings(class<Inventory> itemtype, int amount = 0);
 	action native A_SetTeleFog(name oldpos, name newpos);
 	action native A_SwapTeleFog();
+	action native A_SetFloatBobPhase(int bob);
 	action native A_SetRipperLevel(int level);
 	action native A_SetRipMin(int min);
 	action native A_SetRipMax(int max);

wadsrc/static/actors/constants.txt

@@ -345,6 +345,8 @@ Const Int WARPF_TOFLOOR = 0x100;
 Const Int WARPF_TESTONLY = 0x200;
 Const Int WAPRF_ABSOLUTEPOSITION = 0x400;
 Const Int WARPF_ABSOLUTEPOSITION = 0x400;
+Const Int WARPF_BOB = 0x800;
+Const Int WARPF_MOVEPTR = 0x1000;
 
 // flags for A_SetPitch/SetAngle/SetRoll
 const int SPF_FORCECLAMP = 1;