From 1685caa03c95de2cbbe4a58daf8d7a47e688a86c Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@zdoom.fake>
Date: Thu, 10 Aug 2006 15:28:12 +0000
Subject: [PATCH] August 10, 2006 (Changes by Graf Zahl) - Fixed:
 CheckActorInventory stored the return value in the wrong address   on the ACS
 stack. - Fixed: Skin sounds weren't properly restored after a SNDINFO reset.
 - Added a more flexible ACS ChangeLevel function. It gets passed a level name
   instead of a level number and has several additional options (e.g. changing
   skill, starting the map without monsters and clearing the players'
 inventories. (UNTESTED!) - Changed Thing_Activate so that passing a tid of 0
 activates the calling actor. - Changed Thing_Remove so that passing a tid of
 0 removes the calling actor. - Added DECORATE parameters to A_Saw.

SVN r283 (trunk)
---
 pcode.c   | 1 +
 pcode.h   | 1 +
 symbol.c  | 1 +
 zdefs.acs | 6 ++++++
 4 files changed, 9 insertions(+)

diff --git a/pcode.c b/pcode.c
index ce8b860..0de69cc 100644
--- a/pcode.c
+++ b/pcode.c
@@ -437,6 +437,7 @@ static char *PCDNames[PCODE_COMMAND_COUNT] =
 	"PCD_RSGLOBALARRAY", 
 	//[MW] end my p-codes
 	"PCD_GETPLAYERINFO",
+	"PCD_CHANGELEVEL",
 	
 };
 
diff --git a/pcode.h b/pcode.h
index f3b08b3..0e3ab4d 100644
--- a/pcode.h
+++ b/pcode.h
@@ -387,6 +387,7 @@ typedef enum
 	PCD_RSGLOBALARRAY, 
 	//[MW] end my p-codes
 	PCD_GETPLAYERINFO,
+	PCD_CHANGELEVEL,
 
 	PCODE_COMMAND_COUNT
 } pcd_t;
diff --git a/symbol.c b/symbol.c
index aaa0cfd..91fe361 100644
--- a/symbol.c
+++ b/symbol.c
@@ -174,6 +174,7 @@ static internFuncDef_t InternalFunctions[] =
 	{ "getsectorlightlevel", PCD_NOP, PCD_GETSECTORLIGHTLEVEL, 1, 0, 0, YES, NO },
 	{ "playerclass", PCD_NOP, PCD_PLAYERCLASS, 1, 0, 0, YES, NO },
 	{ "getplayerinfo", PCD_NOP, PCD_GETPLAYERINFO, 2, 0, 0, YES, NO },
+	{ "changelevel", PCD_NOP, PCD_CHANGELEVEL, 4, 8, 0, NO, NO },
 	
 	{ NULL, PCD_NOP, PCD_NOP, 0, 0, 0, NO, NO }
 };
diff --git a/zdefs.acs b/zdefs.acs
index 6aef047..fb4967f 100644
--- a/zdefs.acs
+++ b/zdefs.acs
@@ -467,3 +467,9 @@
 #define GK_FREE2		29
 #define GK_FREE3		30
 #define GK_CESCAPE		31		// color escape
+
+#define CHANGELEVEL_KEEPFACING 1
+#define CHANGELEVEL_RESETINVENTORY 2
+#define CHANGELEVEL_NOMONSTERS 4
+#define CHANGELEVEL_CHANGESKILL 8
+#define CHANGELEVEL_NOINTERMISSION 16