- added UseInventory/UseActorInventory ACS functions.

SVN r636 (trunk)

docs/rh-log.txt

@@ -1,3 +1,6 @@
+December 25, 2007 (Changes by Graf Zahl)
+- added UseInventory/UseActorInventory ACS functions.
+
 December 24, 2007 (Changes by Graf Zahl)
 - added some functionality to FDynamicColormap to allow not creating
   the colormap data.

src/p_acs.cpp

@@ -357,6 +357,61 @@ static void TakeInventory (AActor *activator, const char *type, int amount)
 	}
 }
 
+//============================================================================
+//
+// DoUseInv
+//
+// Makes a single actor use an inventory item
+//
+//============================================================================
+
+static bool DoUseInv (AActor *actor, const PClass *info)
+{
+	AInventory *item = actor->FindInventory (info);
+	if (item != NULL)
+	{
+		return actor->UseInventory(item);
+	}
+	return false;
+}
+
+//============================================================================
+//
+// UseInventory
+//
+// makes one or more actors use an inventory item.
+//
+//============================================================================
+
+static int UseInventory (AActor *activator, const char *type)
+{
+	const PClass *info;
+	int ret = 0;
+
+	if (type == NULL)
+	{
+		return 0;
+	}
+	info = PClass::FindClass (type);
+	if (info == NULL)
+	{
+		return 0;
+	}
+	if (activator == NULL)
+	{
+		for (int i = 0; i < MAXPLAYERS; ++i)
+		{
+			if (playeringame[i])
+				ret += DoUseInv (players[i].mo, info);
+		}
+	}
+	else
+	{
+		ret = DoUseInv (activator, info);
+	}
+	return ret;
+}
+
 //============================================================================
 //
 // CheckInventory
@@ -4322,6 +4377,32 @@ int DLevelScript::RunScript ()
 			pc += 1;
 			break;
 
+		case PCD_USEINVENTORY:
+			STACK(1) = UseInventory (activator, FBehavior::StaticLookupString (STACK(1)));
+			break;
+
+		case PCD_USEACTORINVENTORY:
+			{
+				int ret;
+				const char *type = FBehavior::StaticLookupString(STACK(1));
+				if (STACK(2) == 0)
+				{
+					ret = UseInventory(NULL, type);
+				}
+				else
+				{
+					FActorIterator it(STACK(2));
+					AActor *actor;
+					for (actor = it.Next(); actor != NULL; actor = it.Next())
+					{
+						ret += UseInventory(actor, type);
+					}
+				}
+				STACK(2) = ret;
+				sp--;
+			}
+			break;
+
 		case PCD_GETSIGILPIECES:
 			{
 				ASigil *sigil;

src/p_acs.h

@@ -541,6 +541,8 @@ public:
 		PCD_PRINTBIND,
 		PCD_SETACTORSTATE,
 		PCD_THINGDAMAGE2,
+		PCD_USEINVENTORY,
+		PCD_USEACTORINVENTORY,
 
 		PCODE_COMMAND_COUNT
 	};

src/sdl/i_main.cpp

@@ -135,7 +135,7 @@ static int DoomSpecificInfo (char *buffer, char *end)
 	SDL_Quit();
 
 	p = 0;
-	p += snprintf (buffer+p, size-p, "ZDoom version " DOTVERSIONSTR " (" __DATE__ ")\n");
+	p += snprintf (buffer+p, size-p, GAMENAME" version " DOTVERSIONSTR " (" __DATE__ ")\n");
 	p += snprintf (buffer+p, size-p, "\nCommand line:");
 	for (i = 0; i < Args.NumArgs(); ++i)
 	{
@@ -182,7 +182,7 @@ static int DoomSpecificInfo (char *buffer, char *end)
 
 int main (int argc, char **argv)
 {
-	printf("ZDoom v%s - SVN revision %s - SDL version\nCompiled on %s\n\n",
+	printf(GAMENAME" v%s - SVN revision %s - SDL version\nCompiled on %s\n\n",
 		DOTVERSIONSTR_NOREV,SVN_REVISION_STRING,__DATE__);
 
 	{

src/win32/win32iface.h

@@ -31,6 +31,9 @@
 **
 */
 
+#ifndef __WIN32IFACE_H
+#define __WIN32IFACE_H
+
 #ifndef DIRECTDRAW_VERSION
 #define DIRECTDRAW_VERSION 0x0300
 #endif
@@ -306,3 +309,5 @@ FILE *dbg;
 #define LOG4(x,y,z,a,b)
 #define LOG5(x,y,z,a,b,c)
 #endif
+
+#endif // __WIN32IFACE_H