From f6cd776e2d8ca749bfc6e413d161c1df1fce0216 Mon Sep 17 00:00:00 2001
From: Randy Heit <rheit@zdoom.fake>
Date: Wed, 21 Apr 2010 01:40:03 +0000
Subject: [PATCH] - Extended state sprite/frame repetition to psprites.

SVN r2295 (trunk)
---
 src/p_pspr.cpp   | 25 ++++++++++++++++++++++++-
 src/p_pspr.h     |  3 ++-
 src/r_things.cpp | 12 ++++++------
 3 files changed, 32 insertions(+), 8 deletions(-)

diff --git a/src/p_pspr.cpp b/src/p_pspr.cpp
index 7606b43a4..a30e2d736 100644
--- a/src/p_pspr.cpp
+++ b/src/p_pspr.cpp
@@ -80,6 +80,19 @@ void P_SetPsprite (player_t *player, int position, FState *state, bool nofunctio
 		}
 		psp->state = state;
 
+		if (state->sprite != SPR_FIXED)
+		{ // okay to change sprite and/or frame
+			if (!state->GetSameFrame())
+			{ // okay to change frame
+				psp->frame = state->GetFrame();
+			}
+			if (state->sprite != SPR_NOCHANGE)
+			{ // okay to change sprite
+				psp->sprite = state->sprite;
+			}
+		}
+
+
 		if (sv_fastweapons >= 2 && position == ps_weapon)
 			psp->tics = state->ActionFunc == NULL? 0 : 1;
 		else if (sv_fastweapons)
@@ -848,5 +861,15 @@ void P_MovePsprites (player_t *player)
 
 FArchive &operator<< (FArchive &arc, pspdef_t &def)
 {
-	return arc << def.state << def.tics << def.sx << def.sy;
+	arc << def.state << def.tics << def.sx << def.sy;
+	if (SaveVersion >= 2295)
+	{
+		arc << def.sprite << def.frame;
+	}
+	else
+	{
+		def.sprite = def.state->sprite;
+		def.frame = def.state->Frame;
+	}
+	return arc;
 }
diff --git a/src/p_pspr.h b/src/p_pspr.h
index 99eee7883..d7011714c 100644
--- a/src/p_pspr.h
+++ b/src/p_pspr.h
@@ -68,7 +68,8 @@ struct pspdef_t
 	int 		tics;
 	fixed_t 	sx;
 	fixed_t 	sy;
-
+	int			sprite;
+	int			frame;
 };
 
 class FArchive;
diff --git a/src/r_things.cpp b/src/r_things.cpp
index 5815ca484..1750b3095 100644
--- a/src/r_things.cpp
+++ b/src/r_things.cpp
@@ -1530,18 +1530,18 @@ void R_DrawPSprite (pspdef_t* psp, int pspnum, AActor *owner, fixed_t sx, fixed_
 	assert(pspnum >= 0 && pspnum < NUMPSPRITES);
 
 	// decide which patch to use
-	if ( (unsigned)psp->state->sprite >= (unsigned)sprites.Size ())
+	if ( (unsigned)psp->sprite >= (unsigned)sprites.Size ())
 	{
-		DPrintf ("R_DrawPSprite: invalid sprite number %i\n", psp->state->sprite);
+		DPrintf ("R_DrawPSprite: invalid sprite number %i\n", psp->sprite);
 		return;
 	}
-	sprdef = &sprites[psp->state->sprite];
-	if (psp->state->GetFrame() >= sprdef->numframes)
+	sprdef = &sprites[psp->sprite];
+	if (psp->frame >= sprdef->numframes)
 	{
-		DPrintf ("R_DrawPSprite: invalid sprite frame %i : %i\n", psp->state->sprite, psp->state->GetFrame());
+		DPrintf ("R_DrawPSprite: invalid sprite frame %i : %i\n", psp->sprite, psp->frame);
 		return;
 	}
-	sprframe = &SpriteFrames[sprdef->spriteframes + psp->state->GetFrame()];
+	sprframe = &SpriteFrames[sprdef->spriteframes + psp->frame];
 
 	picnum = sprframe->Texture[0];
 	flip = sprframe->Flip & 1;