- fixed: A_CountdownArg used 0 based indices although all uses of it assumed

it is 1-based.
- added MF5_DONTRIP flag.
- added CheckActorFloorTexture, CheckActorCeilingTexture and
  GetActorLightLevel ACS functions.
- added IF_ADDITIVETIME flag to create powerups that add their duration
  to the one of the currently active item of the same type.
- fixed: bouncecount wasn't decreased when bouncing on walls.
- Added MF5_ALWAYSRESPAWN and MF5_NEVERRESPAWN flags that selectively
  enable or disable monster respawning regardless of skill setting.
- Prettified deprecated flag handling.


SVN r780 (trunk)

pcode.c

@@ -448,6 +448,9 @@ static char *PCDNames[PCODE_COMMAND_COUNT] =
 	"PCD_THINGDAMAGE2",
 	"PCD_USEINVENTORY",
 	"PCD_USEACTORINVENTORY",
+	"PCD_CHECKACTORCEILINGTEXTURE",
+	"PCD_CHECKACTORFLOORTEXTURE",
+	"PCD_GETACTORLIGHTLEVEL",
 };
 
 // CODE --------------------------------------------------------------------

pcode.h

@@ -399,6 +399,9 @@ typedef enum
 	PCD_THINGDAMAGE2,
 	PCD_USEINVENTORY,
 	PCD_USEACTORINVENTORY,
+	PCD_CHECKACTORCEILINGTEXTURE,
+	PCD_CHECKACTORFLOORTEXTURE,
+	PCD_GETACTORLIGHTLEVEL,
 
 	PCODE_COMMAND_COUNT
 } pcd_t;

symbol.c

@@ -183,6 +183,9 @@ static internFuncDef_t InternalFunctions[] =
 	{ "thing_damage2", PCD_NOP, PCD_THINGDAMAGE2, 3, 0, 0, YES, NO },
 	{ "useinventory", PCD_NOP, PCD_USEINVENTORY, 1, 0, 0, YES, NO },
 	{ "useactorinventory", PCD_NOP, PCD_USEACTORINVENTORY, 2, 0, 0, YES, NO },
+	{ "checkactorceilingtexture", PCD_NOP, PCD_CHECKACTORCEILINGTEXTURE, 2, 0, 0, YES, NO },
+	{ "checkactorfloortexture", PCD_NOP, PCD_CHECKACTORFLOORTEXTURE, 2, 0, 0, YES, NO },
+	{ "getactorlightlevel", PCD_NOP, PCD_GETACTORLIGHTLEVEL, 1, 0, 0, YES, NO },
 	
 	{ NULL, PCD_NOP, PCD_NOP, 0, 0, 0, NO, NO }
 };