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window.zil
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;"***************************************************************************"
; "game : Arthur"
; "file : WINDOW.ZIL"
; "auth : $Author: DEB $"
; "date : $Date: 12 May 1989 0:50:02 $"
; "revs : $Revision: 1.102 $"
; "vers : 1.0"
;"---------------------------------------------------------------------------"
; "Upper Window stuff"
; "Copyright (C) 1989 Infocom, Inc. All rights reserved."
;"***************************************************************************"
<ROUTINE RT-HOT-KEY (KEY "OPT" (BUF ,P-INBUF))
<COND
(<EQUAL? .KEY ,K-F1>
<COND
(<EQUAL? ,GL-WINDOW-TYPE ,K-WIN-NONE>
<SETG GL-WINDOW-TYPE ,K-WIN-PICT>
)
(T
<RT-UPDATE-PICT-WINDOW T>
<RTRUE>
)
>
)
(<EQUAL? .KEY ,K-F2>
<COND
(<EQUAL? ,GL-WINDOW-TYPE ,K-WIN-NONE>
<SETG GL-WINDOW-TYPE ,K-WIN-MAP>
)
(T
<RT-UPDATE-MAP-WINDOW T>
<RTRUE>
)
>
)
(<EQUAL? .KEY ,K-F3>
<COND
(<EQUAL? ,GL-WINDOW-TYPE ,K-WIN-NONE>
<SETG GL-WINDOW-TYPE ,K-WIN-INVT>
)
(T
<RT-UPDATE-INVT-WINDOW T>
<RTRUE>
)
>
)
(<EQUAL? .KEY ,K-F4>
<COND
(<EQUAL? ,GL-WINDOW-TYPE ,K-WIN-NONE>
<SETG GL-WINDOW-TYPE ,K-WIN-STAT>
)
(T
<RT-UPDATE-STAT-WINDOW T>
<RTRUE>
)
>
)
(<EQUAL? .KEY ,K-F5>
<COND
(<EQUAL? ,GL-WINDOW-TYPE ,K-WIN-NONE>
<SETG GL-WINDOW-TYPE ,K-WIN-DESC>
)
(T
<RT-UPDATE-DESC-WINDOW T>
<RTRUE>
)
>
)
(<EQUAL? .KEY ,K-F6>
<COND
(<NOT <EQUAL? ,GL-WINDOW-TYPE ,K-WIN-NONE>>
<SETG GL-WINDOW-TYPE ,K-WIN-NONE>
)
>
)
(T
<RFALSE>
)
>
<V-REFRESH <>>
<UPDATE-STATUS-LINE>
<TELL CR ">">
<COND
(<G? <GETB .BUF 1> 0>
<PRINTT <ZREST .BUF 2> <GETB .BUF 1>>
)
>
<RTRUE>
>
%<DEBUG-CODE <SYNTAX $INVENTORY = V-$INVENTORY>>
%<DEBUG-CODE <SYNONYM $INVENTORY $I $INV $INVT $F1>>
%<DEBUG-CODE
<ROUTINE V-$INVENTORY ()
<COND
(<EQUAL? ,GL-WINDOW-TYPE ,K-WIN-NONE>
<SETG GL-WINDOW-TYPE ,K-WIN-INVT>
<V-REFRESH <>>
)
(T
<RT-UPDATE-INVT-WINDOW T>
)
>
<SETG CLOCK-WAIT T>
<RFATAL>
>
>
%<DEBUG-CODE <SYNTAX $DESC = V-$DESC>>
%<DEBUG-CODE <SYNONYM $DESC $DESCRIPTION $LOOK $L $F2>>
%<DEBUG-CODE
<ROUTINE V-$DESC ()
<COND
(<EQUAL? ,GL-WINDOW-TYPE ,K-WIN-NONE>
<SETG GL-WINDOW-TYPE ,K-WIN-DESC>
<V-REFRESH <>>
)
(T
<RT-UPDATE-DESC-WINDOW T>
)
>
<SETG CLOCK-WAIT T>
<RFATAL>
>
>
%<DEBUG-CODE <SYNTAX $SCORE = V-$SCORE>>
%<DEBUG-CODE <SYNONYM $SCORE $STAT $STATUS $F3>>
%<DEBUG-CODE
<ROUTINE V-$SCORE ()
<COND
(<EQUAL? ,GL-WINDOW-TYPE ,K-WIN-NONE>
<SETG GL-WINDOW-TYPE ,K-WIN-STAT>
<V-REFRESH <>>
)
(T
<RT-UPDATE-STAT-WINDOW T>
)
>
<SETG CLOCK-WAIT T>
<RFATAL>
>
>
<SYNTAX MAP = V-MAP>
%<DEBUG-CODE <SYNONYM MAP $MAP $F4>>
<ROUTINE V-MAP ()
<COND
(<EQUAL? ,GL-WINDOW-TYPE ,K-WIN-NONE>
<SETG GL-WINDOW-TYPE ,K-WIN-MAP>
<V-$REFRESH <>>
)
(T
<RT-UPDATE-MAP-WINDOW T>
)
>
<SETG CLOCK-WAIT T>
<RFATAL>
>
%<DEBUG-CODE <SYNTAX $PICTURE = V-$PICTURE>>
%<DEBUG-CODE <SYNONYM $PICTURE $PICT $F5>>
%<DEBUG-CODE
<ROUTINE V-$PICTURE ()
<COND
(<EQUAL? ,GL-WINDOW-TYPE ,K-WIN-NONE>
<SETG GL-WINDOW-TYPE ,K-WIN-PICT>
<V-REFRESH <>>
)
(T
<RT-UPDATE-PICT-WINDOW T>
)
>
<SETG CLOCK-WAIT T>
<RFATAL>
>
>
%<DEBUG-CODE <SYNTAX $NONE = V-$NONE>>
%<DEBUG-CODE <SYNONYM $NONE $FULL $NOWINDOW $FULLSCREEN $F6>>
%<DEBUG-CODE
<ROUTINE V-$NONE ()
<COND
(<NOT <EQUAL? ,GL-WINDOW-TYPE ,K-WIN-NONE>>
<SETG GL-WINDOW-TYPE ,K-WIN-NONE>
<V-REFRESH <>>
)
>
<SETG CLOCK-WAIT T>
<RFATAL>
>
>
<CONSTANT K-WIN-NONE 0>
<CONSTANT K-WIN-INVT 1>
<CONSTANT K-WIN-DESC 2>
<CONSTANT K-WIN-STAT 3>
<CONSTANT K-WIN-MAP 4>
<CONSTANT K-WIN-PICT 5>
<GLOBAL GL-WINDOW-TYPE ,K-WIN-PICT <> BYTE>
<GLOBAL GL-UPDATE-WINDOW 0 <> BYTE>
<CONSTANT K-UPD-INVT 1>
<CONSTANT K-UPD-OBJS 2>
<CONSTANT K-UPD-DESC 4>
<CONSTANT K-UPD-STAT 8>
<CONSTANT K-UPD-MAP 16>
<CONSTANT K-UPD-PICT 32>
;"Information about stuff in window."
<GLOBAL GL-WIN-N 0>
<GLOBAL GL-WIN-X 0>
<GLOBAL GL-WIN-Y 0>
;"---------------------------------------------------------------------------"
; "Status window"
;"---------------------------------------------------------------------------"
<ROUTINE RT-BAR (TITLE VAL "OPT" (REF? <>) "AUX" W X M S)
<SET M <- <WINGET -3 ,K-W-XSIZE> <* 8 ,GL-FONT-X>>>
<COND
(.REF?
<CURSET ,GL-WIN-Y 1>
<TELL .TITLE ":">
)
>
<CURSET ,GL-WIN-Y <* 13 ,GL-FONT-X>>
<TELL N .VAL>
<ERASE 1>
<CURSET ,GL-WIN-Y .M>
<TELL "|">
<SETG GL-WIN-Y <+ ,GL-WIN-Y ,GL-FONT-Y>>
<CURSET ,GL-WIN-Y 1>
<SET X <+ <* </ .M 100> .VAL> </ <+ <* <MOD .M 100> .VAL> 50> 100>>>
<COND
(<G? .X 0>
<SET S </ <+ .X </ ,GL-SPACE-WIDTH 2>> ,GL-SPACE-WIDTH>>
<PUTB ,K-DIROUT-TBL 0 !\ >
<COPYT ,K-DIROUT-TBL <ZREST ,K-DIROUT-TBL 1> <- .S>>
<HLIGHT ,K-H-INV>
<PRINTT ,K-DIROUT-TBL .S>
<HLIGHT ,K-H-NRM>
<ERASE 1>
)
>
<COND
(<L? .VAL 100>
<CURSET ,GL-WIN-Y .M>
<TELL "|">
)
>
<SETG GL-WIN-Y <+ ,GL-WIN-Y ,GL-FONT-Y>>
<CURSET ,GL-WIN-Y 1>
>
<ROUTINE RT-UPDATE-STAT-WINDOW ("OPT" (REF? <>))
<WINATTR 2 ,A-WRAP ,O-CLEAR> ;"Make window 2 not wrap."
<COND
(<OR .REF?
<NOT <EQUAL? ,GL-WINDOW-TYPE ,K-WIN-STAT>>
>
<SET REF? T>
<CLEAR 2>
<CLEAR 5>
<CLEAR 6>
)
>
<SCREEN 2>
<CURSET 1 <- <WINGET 2 ,K-W-XSIZE> <* 9 ,GL-FONT-X>>>
<TELL "100">
<SETG GL-WIN-Y <L-PIXELS 2>>
<RT-BAR "Chivalry" ,GL-SC-CHV .REF?>
<RT-BAR "Wisdom" ,GL-SC-WIS .REF?>
<RT-BAR "Experience" ,GL-SC-EXP .REF?>
<RT-BAR "Quest" ,GL-SC-QST .REF?>
<SETG GL-WINDOW-TYPE ,K-WIN-STAT>
<SCREEN 0>
>
;"---------------------------------------------------------------------------"
; "Inventory window"
;"---------------------------------------------------------------------------"
<ROUTINE RT-PUT-UP-FOO (FOO "OPT" (BOLD? <>) (STR? <>) "AUX" W TBL)
<SET W <- </ <ZGET ,K-WIN-TBL 2> 3> 1>>
<SET TBL <ZREST ,K-DIROUT-TBL 2>>
<COND
(<OR <G? ,GL-WIN-Y <ZGET ,K-WIN-TBL 1>>
<G? ,GL-WIN-X <ZGET ,K-WIN-TBL 2>>
>
<RFALSE>
)
>
<VERSION?
(YZIP
<CCURSET ,GL-WIN-Y ,GL-WIN-X>
)
(T
<CURSET ,GL-WIN-Y ,GL-WIN-X>
)
>
<ERASE <* .W ,GL-FONT-X>>
<COND
(.FOO
<COND
(.BOLD?
<HLIGHT ,K-H-BLD>
)
>
<COND
(.STR?
<TELL .FOO>
)
(T
<TELL D .FOO>
)
>
<HLIGHT ,K-H-NRM>
)
>
<COND
(<IGRTR? GL-WIN-Y <ZGET ,K-WIN-TBL 1>>
<SETG GL-WIN-Y 1>
<SETG GL-WIN-X <+ ,GL-WIN-X .W 2>>
)
>
<INC GL-WIN-N>
<RTRUE>
>
<ROUTINE RT-PUT-UP-OBJS (WORN? "AUX" (ANY? <>))
<REPEAT ((OBJ <FIRST? ,CH-PLAYER>))
<COND
(<NOT .OBJ>
<RETURN>
)
(<AND <NOT <FSET? .OBJ ,FL-NO-DESC>>
<EQUAL? .WORN? <FSET? .OBJ ,FL-WORN>>
>
<SET ANY? T>
<RT-PUT-UP-FOO .OBJ>
)
>
<SET OBJ <NEXT? .OBJ>>
>
.ANY?
>
<ROUTINE RT-UPDATE-INVT-WINDOW ("OPT" (REF? <>) "AUX" WX WY W X Y I J K N)
<SCREEN 2>
<WINATTR 2 ,A-WRAP ,O-CLEAR> ;"Make window 2 not wrap."
<SET WY </ <WINGET 2 ,K-W-YSIZE> ,GL-FONT-Y>>
<SET WX </ <WINGET 2 ,K-W-XSIZE> ,GL-FONT-X>>
<ZPUT ,K-WIN-TBL 1 .WY>
<ZPUT ,K-WIN-TBL 2 .WX>
<SET W <- </ .WX 3> 1>>
<COND
(<OR .REF?
<NOT <EQUAL? ,GL-WINDOW-TYPE ,K-WIN-INVT>>
>
<CLEAR 2>
<CLEAR 5>
<CLEAR 6>
<REPEAT ((Y 0) (X <+ .W 1>))
<COND
(<IGRTR? Y .WY>
<SET Y 1>
<SET X <+ .X .W 2>>
<COND
(<G? <+ .X .W 1> .WX>
<RETURN>
)
>
)
>
<CCURSET .Y .X>
<HLIGHT ,K-H-INV>
<TELL " ">
<HLIGHT ,K-H-NRM>
>
<SET J 0>
<SET K 0>
)
(T
<SET J <BAND <SHIFT ,GL-WIN-N -8> 255>>
<SET K <BAND ,GL-WIN-N 255>>
)
>
<SETG GL-WIN-N 0>
<SETG GL-WIN-Y 1>
<SETG GL-WIN-X 1>
<RT-PUT-UP-FOO "You are carrying:" T T>
<COND
(<NOT <RT-PUT-UP-OBJS <>>>
<RT-PUT-UP-FOO "nothing" <> T>
)
>
<SET N ,GL-WIN-N>
<SET X ,GL-WIN-X>
<SET Y ,GL-WIN-Y>
<SET I ,GL-WIN-N>
<REPEAT ()
<COND
(<G=? .I .J>
<RETURN>
)
(T
<RT-PUT-UP-FOO <>>
<INC I>
)
>
>
<SETG GL-WIN-N .N>
<SETG GL-WIN-X .X>
<SETG GL-WIN-Y .Y>
<SET J ,GL-WIN-N>
<COND
(<AND <G? ,GL-WIN-Y 1>
<L=? <+ ,GL-WIN-X <* .W 2> 1> .WX>
>
<COND
(<AND <L? .J .K>
<EQUAL? </ .K .WY> </ .J .WY>>
>
<SET N ,GL-WIN-N>
<SET X ,GL-WIN-X>
<SET Y ,GL-WIN-Y>
<SET I ,GL-WIN-N>
<REPEAT ()
<COND
(<G=? .I .K>
<RETURN>
)
(T
<RT-PUT-UP-FOO <>>
<INC I>
)
>
>
<SETG GL-WIN-N .N>
<SETG GL-WIN-X .X>
<SETG GL-WIN-Y .Y>
)
>
<SETG GL-WIN-N <+ ,GL-WIN-N <- .WY ,GL-WIN-Y> 1>>
<SETG GL-WIN-X <+ ,GL-WIN-X .W 2>>
<SETG GL-WIN-Y 1>
)
>
<RT-PUT-UP-FOO "You are wearing:" T T>
<COND
(<NOT <RT-PUT-UP-OBJS T>>
<RT-PUT-UP-FOO "nothing" <> T>
)
>
<SET N ,GL-WIN-N>
<SET X ,GL-WIN-X>
<SET Y ,GL-WIN-Y>
<COND
(<L? </ ,GL-WIN-N .WY> </ .K .WY>>
<SETG GL-WIN-N <+ ,GL-WIN-N <- .WY ,GL-WIN-Y> 1>>
<SETG GL-WIN-X <+ ,GL-WIN-X .W 2>>
<SETG GL-WIN-Y 1>
)
>
<SET I ,GL-WIN-N>
<REPEAT ()
<COND
(<G=? .I .K>
<RETURN>
)
(T
<RT-PUT-UP-FOO <>>
<INC I>
)
>
>
<SETG GL-WIN-N .N>
<SETG GL-WIN-X .X>
<SETG GL-WIN-Y .Y>
<SET K ,GL-WIN-N>
<SETG GL-WIN-N <BOR <SHIFT .J 8> .K>>
<SETG GL-UPDATE-WINDOW <BAND ,GL-UPDATE-WINDOW <BCOM ,K-UPD-INVT>>>
<SETG GL-WINDOW-TYPE ,K-WIN-INVT>
<SCREEN 0>
>
;"---------------------------------------------------------------------------"
; "Room description window"
;"---------------------------------------------------------------------------"
<ROUTINE RT-UPDATE-DESC-WINDOW ("OPT" (REF? <>) "AUX" Y Y1)
<SCREEN 2>
<WINATTR 2 ,A-WRAP ,O-SET> ;"Make window 2 wrap."
<COND
(<OR .REF?
<NOT <EQUAL? ,GL-WINDOW-TYPE ,K-WIN-DESC>>
<BAND ,GL-UPDATE-WINDOW ,K-UPD-DESC>
>
<SET REF? T>
<CLEAR 2>
<CLEAR 5>
<CLEAR 6>
<CURSET 1 1>
<COND
(<DESCRIBE-ROOM T>
<SETG GL-WIN-Y <WINGET -3 ,K-W-YCURPOS>>
<SETG GL-WIN-N ,GL-WIN-Y>
)
(T
<SETG GL-WIN-N -1>
)
>
<SETG GL-UPDATE-WINDOW
<BAND ,GL-UPDATE-WINDOW <BCOM ,K-UPD-DESC>>
>
)
>
<COND
(<AND <NOT <EQUAL? ,GL-WIN-N -1>>
<OR
.REF?
<BAND ,GL-UPDATE-WINDOW ,K-UPD-OBJS>
>
>
<COND
(<NOT .REF?>
<SET Y ,GL-WIN-Y>
<REPEAT ()
<COND
(<L? .Y ,GL-WIN-N>
<CURSET .Y 1>
<ERASE 1>
<SET Y <+ .Y ,GL-FONT-Y>>
)
(T
<RETURN>
)
>
>
)
>
<CURSET ,GL-WIN-Y 1>
<RT-DESCRIBE-OBJECTS>
<SETG GL-WIN-N <WINGET -3 ,K-W-YCURPOS>>
<SETG GL-UPDATE-WINDOW <BAND ,GL-UPDATE-WINDOW <BCOM ,K-UPD-OBJS>>>
)
>
<SETG GL-WINDOW-TYPE ,K-WIN-DESC>
<SCREEN 0>
>
;"---------------------------------------------------------------------------"
; "Map window"
;"---------------------------------------------------------------------------"
<GLOBAL GL-MAP-GRID-X:NUMBER 0 <> BYTE>
<GLOBAL GL-MAP-GRID-Y:NUMBER 0 <> BYTE>
<CONSTANT K-MAP-BOG-TBL-NUM 1>
<CONSTANT K-MAP-BOG-Y 0>
<CONSTANT K-MAP-BOG-X 1>
<CONSTANT K-MAP-BOG-ENTRY-SIZE 2>
<CONSTANT K-MAP-ROOM 0>
<CONSTANT K-MAP-Y 1>
<CONSTANT K-MAP-X 2>
<CONSTANT K-MAP-ENTRY-SIZE 3>
<CONSTANT K-MAP-TBL
<TABLE (PURE LENGTH)
;"Bog map table - special case."
<TABLE (BYTE LENGTH)
3 3
0 0
0 0
0 0
0 0
>
<TABLE (PURE BYTE LENGTH)
RM-TOWER-ROOM 1 4
RM-CRACK-ROOM 2 3
RM-LANDING 2 4
RM-DEMON-HALL 2 13
RM-STAIRS-1 3 4
RM-HOT-ROOM 3 13
RM-TOW-CLEARING 4 3
RM-CIRC-ROOM 4 4
RM-BAS-LAIR 4 12
RM-ICE-ROOM 4 14
RM-STAIRS-2 5 4
RM-RAVEN-NEST 5 5
RM-CAVE 5 13
>
<TABLE (PURE BYTE LENGTH)
RM-GLADE 1 1
RM-NORTH-OF-CHASM 1 2
RM-CELLAR 1 4
RM-RAVEN-TREE 1 5
RM-LEDGE 1 13
RM-CHESTNUT-PATH 2 1
RM-SOUTH-OF-CHASM 2 2
RM-GROVE 2 5
RM-FOOT-OF-MOUNTAIN 2 12
RM-LEP-PATH 3 2
RM-TOW-PATH 3 3
RM-RAV-PATH 3 4
RM-BOG 3 8
RM-WEST-OF-FORD 3 9
RM-FORD 3 10
RM-EAST-OF-FORD 3 11
RM-ENCHANTED-FOREST 4 3
RM-COTTAGE 4 6
RM-EDGE-OF-BOG 4 7
RM-EDGE-OF-WOODS 5 3
RM-MOOR 5 6
RM-RIVER-1 5 10
>
<TABLE (PURE BYTE LENGTH)
RM-CRYSTAL-CAVE 1 1
RM-ROAD 1 3
RM-OUTSIDE-CRYSTAL-CAVE 2 1
RM-FORK-IN-ROAD 2 4
RM-CHURCHYARD 2 6
RM-CHURCH 2 7
RM-MERPATH 3 2
RM-TOWN-GATE 3 4
RM-VILLAGE-GREEN 3 5
RM-TOWN-SQUARE 3 6
RM-CASTLE-GATE 3 7
RM-PARADE-AREA 3 8
RM-GREAT-HALL 3 9
RM-RIVER-2 3 11
RM-MEADOW 4 3
RM-PAVILION 4 4
RM-TAVERN 4 6
RM-SMITHY 4 7
RM-ARMOURY 4 8
RM-CAS-KITCHEN 4 9
RM-FIELD-OF-HONOUR 5 4
RM-END-OF-CAUSEWAY 5 5
RM-TAV-KITCHEN 5 6
>
<TABLE (PURE BYTE LENGTH)
RM-CAUSEWAY 1 5
RM-SHALLOWS 2 4
RM-ISLAND 2 5
RM-UG-CHAMBER 3 5
RM-RIVER-3 3 7
RM-MID-LAKE 4 4
RM-LAKE-WINDOW 4 5
RM-BOAT-ROOM 5 3
RM-INLET 5 5
>
<TABLE (PURE BYTE LENGTH)
RM-BEHIND-THRONE 1 5
RM-PASSAGE-2 2 5
RM-BOTTOM-OF-STAIRS 3 1
RM-HALL 3 2
RM-END-OF-HALL 3 3
RM-SMALL-CHAMBER 3 4
RM-PASSAGE-1 3 5
RM-HOLE 4 1
RM-CELL 4 2
RM-PASSAGE-3 4 5
RM-BEHIND-FIRE 5 5
>
<TABLE (PURE BYTE LENGTH)
RM-ABOVE-FOREST 1 2
RM-ABOVE-MERCAVE 2 1
RM-ABOVE-EDGE-OF-WOODS 2 2
RM-ABOVE-MOOR 2 3
RM-ABOVE-BOG 2 4
RM-ABOVE-FORD 2 5
RM-ABOVE-MEADOW 3 2
RM-ABOVE-TOWN 3 3
RM-ABOVE-CASTLE 3 4
RM-ABOVE-FIELD 4 2
RM-ABOVE-LAKE 5 2
>
>
>
<ROUTINE RT-UPDATE-MAP-WINDOW ("OPT" (REF? <>) "AUX" TBL PTR Y X)
<COND
(<ZERO? ,GL-MAP-GRID-Y>
<PICINF ,K-MAP-GRID-SIZE ,K-WIN-TBL>
<SETG GL-MAP-GRID-Y <ZGET ,K-WIN-TBL 0>>
<SETG GL-MAP-GRID-X <ZGET ,K-WIN-TBL 1>>
)
>
<SCREEN 2>
<WINATTR 2 ,A-WRAP ,O-CLEAR> ;"Make window 2 not wrap."
<COND
(<OR .REF?
<NOT <EQUAL? ,GL-WINDOW-TYPE ,K-WIN-MAP>>
<ZERO? ,GL-WIN-N>
>
; "Clear the window and redraw the map."
<RT-REDRAW-MAP>
<COND
(<NOT <ZERO? ,GL-WIN-N>>
<RT-DRAW-ROSE>
)
>
)
(T
; "If the new HERE is in the table (in the window) then put it up and
display its connections. Otherwise, find the new table (window) and
redraw the map."
<SET TBL <ZGET ,K-MAP-TBL ,GL-WIN-N>>
<COND
(<MC-HERE? ,RM-BOG>
<COND
(<EQUAL? ,GL-WIN-N ,K-MAP-BOG-TBL-NUM>
<SET PTR <ZREST .TBL <+ <* ,GL-BOG-POS ,K-MAP-BOG-ENTRY-SIZE> 1>>>
)
>
)
(T
<SET PTR
<INTBL?
,HERE
<ZREST .TBL 1>
</ <GETB .TBL 0> ,K-MAP-ENTRY-SIZE>
,K-MAP-ENTRY-SIZE
>
>
)
>
<COND
(.PTR
; "If there was an old here, erase it."
<COND
(<NOT <ZERO? ,GL-WIN-X>>
<COND
(<NOT <EQUAL? .PTR ,GL-WIN-X>>
<SET Y <RT-GET-MAP-Y ,GL-WIN-X>>
<SET X <RT-GET-MAP-X ,GL-WIN-X>>
<PICINF ,K-MAP-ROOM-OFF ,K-WIN-TBL>
<DISPLAY
,K-MAP-NOT-HERE-ROOM
<+ <RT-MAP-Y .Y> <ZGET ,K-WIN-TBL 0>>
<+ <RT-MAP-X .X> <ZGET ,K-WIN-TBL 1>>
>
)
>
)
>
<SETG GL-WIN-X .PTR>
<SET Y <RT-GET-MAP-Y .PTR>>
<SET X <RT-GET-MAP-X .PTR>>
<PICINF ,K-MAP-ROOM-OFF ,K-WIN-TBL>
<DISPLAY
,K-MAP-HERE-ROOM
<+ <RT-MAP-Y .Y> <ZGET ,K-WIN-TBL 0>>
<+ <RT-MAP-X .X> <ZGET ,K-WIN-TBL 1>>
>
<RT-DRAW-ROOM-CONNECTIONS ,HERE .Y .X>
<RT-DRAW-ROSE>
)
(T
<RT-REDRAW-MAP>
<COND
(<NOT <ZERO? ,GL-WIN-N>>
<RT-DRAW-ROSE>
)
>
)
>
)
>
<SETG GL-WINDOW-TYPE ,K-WIN-MAP>
<SCREEN 0>
>
<ROUTINE RT-FIND-MAP-TBL (RM "AUX" (I 0) (N <ZGET ,K-MAP-TBL 0>) (TBL <>))
<COND
(<EQUAL? .RM ,RM-BOG>
<RETURN ,K-MAP-BOG-TBL-NUM>
)
(T
<REPEAT ()
<COND
(<DLESS? N 0>
<RFALSE>
)
(T
<INC I>
<COND
(<NOT <EQUAL? .I ,K-MAP-BOG-TBL-NUM>>
<SET TBL <ZGET ,K-MAP-TBL .I>>
<COND
(<INTBL?
,HERE
<ZREST .TBL 1>
</ <GETB .TBL 0> ,K-MAP-ENTRY-SIZE>
,K-MAP-ENTRY-SIZE
>
<RETURN>
)
>
)
>
)
>
>
<RETURN .I>
)
>
>
<ROUTINE RT-REDRAW-MAP ("AUX" TBL PTR N Y X RM RM-ICON OLD-NUM)
<CLEAR 2>
<CLEAR 5>
<CLEAR 6>
<SETG GL-WIN-N <RT-FIND-MAP-TBL ,HERE>>
<COND
(<ZERO? ,GL-WIN-N>
<DIROUT ,K-D-TBL-ON ,K-DIROUT-TBL>
<TELL "Mapping is not available for this area.">
<DIROUT ,K-D-TBL-OFF>
<CURSET
<+ </ <- <WINGET 2 ,K-W-YSIZE> ,GL-FONT-Y> 2> 1>
<+ </ <- <WINGET 2 ,K-W-XSIZE> <LOWCORE TWID>> 2> 1>
>
<PRINTT <ZREST ,K-DIROUT-TBL 2> <ZGET ,K-DIROUT-TBL 0>>
)
(T
; "Display background scroll."
<SCREEN 7>
; <PICINF ,K-MAP-SCROLL-POS ,K-WIN-TBL>
<DISPLAY ,K-MAP-SCROLL 1 1 ;"<ZGET ,K-WIN-TBL 0> <ZGET ,K-WIN-TBL 1>">
<SCREEN 2>
<MOUSE-LIMIT 2>
<SET TBL <ZGET ,K-MAP-TBL ,GL-WIN-N>>
<SET PTR <ZREST .TBL 1>>
<COND
(<EQUAL? ,GL-WIN-N ,K-MAP-BOG-TBL-NUM>
<SET N </ <GETB .TBL 0> ,K-MAP-BOG-ENTRY-SIZE>>
<SET OLD-NUM ,GL-BOG-POS>
<SETG GL-BOG-POS 0>
)
(T
<SET N </ <GETB .TBL 0> ,K-MAP-ENTRY-SIZE>>
)
>
<SETG GL-WIN-X 0>
<REPEAT ()
<COND
(<DLESS? N 0>
<RETURN>
)
(T
<SET RM-ICON <>>
<COND
(<EQUAL? ,GL-WIN-N ,K-MAP-BOG-TBL-NUM>
<COND
(<ZERO? <GETB .PTR 0>>
<RETURN>
)
(<EQUAL? ,GL-BOG-POS .OLD-NUM>
<SETG GL-WIN-X .PTR>
<SET RM-ICON ,K-MAP-HERE-ROOM>
)
(T
<SET RM-ICON ,K-MAP-NOT-HERE-ROOM>
)
>
<SET RM ,RM-BOG>
)
(<SET RM <GETB .PTR ,K-MAP-ROOM>>
<COND
(<OR <FSET? .RM ,FL-TOUCHED>
<EQUAL? .RM ,HERE>
>
<COND
(<EQUAL? .RM ,HERE>
<SETG GL-WIN-X .PTR>
<SET RM-ICON ,K-MAP-HERE-ROOM>
)
(T
<SET RM-ICON ,K-MAP-NOT-HERE-ROOM>
)
>
)
>
)
>
<COND
(.RM-ICON
<SET Y <RT-GET-MAP-Y .PTR>>
<SET X <RT-GET-MAP-X .PTR>>
<PICINF ,K-MAP-ROOM-OFF ,K-WIN-TBL>
<DISPLAY
.RM-ICON
<+ <RT-MAP-Y .Y> <ZGET ,K-WIN-TBL 0>>
<+ <RT-MAP-X .X> <ZGET ,K-WIN-TBL 1>>
>
<RT-DRAW-ROOM-CONNECTIONS .RM .Y .X>
)
>
<COND
(<EQUAL? ,GL-WIN-N ,K-MAP-BOG-TBL-NUM>
<SET PTR <ZREST .PTR ,K-MAP-BOG-ENTRY-SIZE>>
<INC GL-BOG-POS>
)
(T
<SET PTR <ZREST .PTR ,K-MAP-ENTRY-SIZE>>
)
>
)
>
>
<COND
(<EQUAL? ,GL-WIN-N ,K-MAP-BOG-TBL-NUM>
<SETG GL-BOG-POS .OLD-NUM>
)
>
)
>
>
<GLOBAL GL-ROSE-Y:NUMBER 0>
<GLOBAL GL-ROSE-X:NUMBER 0>
<ROUTINE RT-DRAW-ROSE ("AUX" X Y (DIR 0) P D)
<PICINF ,K-ROSE-BLANK ,K-WIN-TBL>
<COND
(<EQUAL? <LOWCORE INTID> ,MACINTOSH ,DEBUGGING-ZIP>
<SET Y 3>
)
(T
<SET Y 2>
)
>
<SET X <- <WINGET 2 ,K-W-XSIZE> <ZGET ,K-WIN-TBL 1>>>
<SETG GL-ROSE-Y .Y>
<SETG GL-ROSE-X .X>
<PICINF ,K-ROSE-OFF ,K-WIN-TBL>
<DISPLAY
,K-ROSE-BLANK
<+ .Y <ZGET ,K-WIN-TBL 0>>
<+ .X <ZGET ,K-WIN-TBL 1>>
>
<PICINF ,K-ROSE-DOWN-OFF ,K-WIN-TBL>
<DISPLAY
,K-ROSE-UP-DN-BLANK
<+ .Y <ZGET ,K-WIN-TBL 0>>
<+ .X <ZGET ,K-WIN-TBL 1>>
>
<PICINF ,K-ROSE-UP-OFF ,K-WIN-TBL>
<DISPLAY
,K-ROSE-UP-DN-BLANK
<+ .Y <ZGET ,K-WIN-TBL 0>>
<+ .X <ZGET ,K-WIN-TBL 1>>
>
<REPEAT ()
<COND
(<NOT <SET DIR <RT-GET-NEXT-DIR ,HERE .DIR T>>>
<RETURN>
)
(<EQUAL? .DIR ,P?IN ,P?OUT>
<AGAIN>
)
; (<AND <EQUAL? .DIR ,P?UP>
<NOT <EQUAL? .RM
,RM-CIRC-ROOM ,RM-STAIRS-1 ,RM-STAIRS-2 ,RM-CELLAR ,RM-UG-CHAMBER
,RM-RAVEN-TREE ,RM-GROVE ,RM-MEADOW ,RM-MERPATH>
>
>
<AGAIN>
)
; (<AND <EQUAL? .DIR ,P?DOWN>
<NOT <EQUAL? .RM
,RM-CIRC-ROOM ,RM-LANDING ,RM-STAIRS-1 ,RM-STAIRS-2 ,RM-ISLAND ,RM-RAVEN-NEST
,RM-RAVEN-TREE ,RM-SMITHY ,RM-OUTSIDE-CRYSTAL-CAVE ,RM-MERPATH>
>
>
<AGAIN>
)
(T
<SET D <>>
<COND
(<EQUAL? ,GL-WIN-N ,K-MAP-BOG-TBL-NUM>
<SET D T>
)
(<AND <RT-GET-DIR-INFO ,HERE .DIR>
<GETB ,K-DIR-INFO-TBL 1> ; "Destination room"
<NOT <GETB ,K-DIR-INFO-TBL 2>> ; "Not closed?"
>
<SET D T>
)
>
<COND
(.D
<COND