dos33fsprogs/glados3.3/portal.bas

10 HOME:HGR:SCALE=2:ROT=0
11 POKE 232,0:POKE 233,29
12 PRINT CHR$(4)+"BLOAD OBJECTS.SHAPE,A$1D00"
15 GOSUB 1000
20 CX=20:CY=100:VX=0:VY=0:SX=140:SY=80:BO=0:GO=0
22 SCALE=2:XDRAW 1 AT SX,SY
25 SCALE=1:XDRAW 3 AT CX,CY
30 REM
35 OX=CX:OY=CY:LX=SX:LY=SY
37 IF PEEK(-16384)<128 THEN GOTO 100
40 GET A$
42 IF A$="I" AND SY>4 THEN SY=SY-4
44 IF A$="J" AND SX>4 THEN SX=SX-4
46 IF A$="K" AND SX<275 THEN SX=SX+4
48 IF A$="M" AND SY<150 THEN SY=SY+4
50 IF A$="D" AND VX<0 THEN VX=0:GOTO 52
51 IF A$="D" THEN VX=5
52 IF A$="A" AND VX>0 THEN VX=0:GOTO 54
53 IF A$="A" THEN VX=-5
54 IF A$="Q" THEN GOTO 800
56 IF A$=" " THEN VY=5
58 IF A$="H" THEN GOSUB 5000
60 IF A$="," THEN GOSUB 6000
62 IF A$="." THEN GOSUB 7000
' PHYSICS ENGINE
100 CY=CY-VY
105 VY=VY-4.5
107 CX=CX+VX
110 IF VX<0.5 AND VX>-0.5 THEN VX=0
'
' COLLISION DETECTION
'
' Portals
200 IF BO=0 OR GO=0 GOTO 210
202 IF CX>BX-5 AND CX<BX+5 AND CY<BY+12 AND CY>BY-12 THEN CX=GX+5*VX:CY=GY
204 IF CX>GX-5 AND CX<GX+5 AND CY<GY+12 AND CY>GY-12 THEN CX=BX+5*VX:CY=BY
' Edges
210 IF CX<7 THEN CX=7:VX=0
212 IF CX>271 THEN CX=271:VX=0
214 IF CY<7 THEN CY=7:VY=-VY
' Floors
220 IF CX < 119 AND CY > 112 THEN CY=112:VY=0:VX=VX/2
225 IF CX > 161 AND CY > 112 THEN CY=112:VY=0:VX=VX/2
230 IF CX > 119 AND CX < 161 AND CY>140 THEN GOTO 800
'
240 REM
' DRAW AT UPDATE CO-ORDS
245 IF OX=CX AND OY=CY GOTO 255
250 SCALE=1:XDRAW 3 AT OX,OY
251 XDRAW 3 AT CX,CY
255 IF LX=SX AND LY=SY GOTO 300
256 SCALE=2:XDRAW 1 AT LX,LY
257 XDRAW 1 AT SX,SY
300 REM
500 GOTO 30
'
800 REM DEAD
805 VTAB 21:PRINT "YOU DIED!":PRINT "TRY AGAIN? (Y/N) ";
810 GET A$
815 IF A$="Y" THEN GOTO 10
820 IF A$="N" THEN GOTO 999
830 GOTO 810
'
999 END
1000 REM LEVEL 1
' FLOOR
1005 HCOLOR=3
1010 HPLOT 0,120 TO 112,120 TO 112,159 TO 168,159 TO 168,120 TO 279,120
' "WATER"
1015 HCOLOR=1
1020 FOR I=113 TO 167:HPLOT I,130 TO I,158:NEXT I
' PLATFORM
1030 HCOLOR=2:FOR I=230 TO 279:HPLOT I,50 TO I,56:NEXT I
' SENTRY
1035 HCOLOR=3:HPLOT 242,40 TO 242,46:HPLOT 243,40 TO 243,46:HPLOT 247,40 TO 247,46:HPLOT 248,40 TO 248,46
1037 HPLOT 243,39 TO 247,39:HPLOT 242,46 TO 248,46
1038 HPLOT 240,47 TO 241,47:HPLOT 239,48 TO 240,48:HPLOT 239,49 TO 240,49
1039 HPLOT 249,47 TO 250,47:HPLOT 250,48 TO 251,48:HPLOT 250,49 TO 251,49
1040 HCOLOR=5:HPLOT 244,41 TO 245,41:HPLOT 244,43 TO 245,43
' LASER
1042 HPLOT 0,42 TO 240,42
'
' COMPANION CUBE
'  0123456789012
'0 #### ### ####
'1 ###       ###
'2 ##         ##
'3     ## ##
'4 ##  #####  ##
'5 ##  #####  ##
'6      ###
'7 ##    #     #
'8 ###       ###
'9 #### ### ####
1050 HCOLOR=3:X=261:Y=39
1052  HPLOT X,Y   TO X+3,Y  :HPLOT X+5,Y TO X+7,Y:HPLOT X+9,Y    TO X+12,Y
1054  HPLOT X,Y+1 TO X+2,Y+1:                     HPLOT X+10,Y+1 TO X+12,Y+1
1056  HPLOT X,Y+2 TO X+1,Y+2:                     HPLOT X+11,Y+2 TO X+12,Y+2
1058  HPLOT X,Y+4 TO X+1,Y+4:                     HPLOT X+11,Y+4 TO X+12,Y+4
1060  HPLOT X,Y+5 TO X+1,Y+5:                     HPLOT X+11,Y+5 TO X+12,Y+5
1062  HPLOT X,Y+7 TO X+1,Y+7:                     HPLOT X+11,Y+7 TO X+12,Y+7
1064  HPLOT X,Y+8 TO X+2,Y+8:                     HPLOT X+10,Y+8 TO X+12,Y+8
1066 HPLOT X,Y+9 TO X+3,Y+9:HPLOT X+5,Y+9 TO X+7,Y+9:HPLOT X+9,Y+9 TO X+12,Y+9
1068 HPLOT X+4,Y+3 TO X+5,Y+3:HPLOT X+7,Y+3 TO X+8,Y+3
1070 HPLOT X+4,Y+4 TO X+8,Y+4
1072 HPLOT X+4,Y+5 TO X+8,Y+5
1074 HPLOT X+5,Y+6 TO X+7,Y+6
1076 HPLOT X+6,Y+7
1099 RETURN
' HELP
5000 REM HELP
5010 TEXT:HOME
5020 PRINT "             **** HELP ****"
5025 PRINT
5030 PRINT "        CHELL           PORTAL GUN"
5035 PRINT "    ~~~~~~~~~~~~~      ~~~~~~~~~~~~~"
5040 PRINT "    A = MOVE LEFT      I = UP"
5050 PRINT "    D = MOVE RIGHT     J = LEFT"
5060 PRINT "    SPACE = JUMP       K = RIGHT"
5070 PRINT "                       M = DOWN"
5080 PRINT "                       , = SHOOT BLUE"
5090 PRINT "    Q = QUIT           . = SHOOT ORANGE"
5100 PRINT:GET A$
' return to hires
5110 POKE -16304,0
5120 RETURN
' DRAW BLUE PORTAL
6000 REM DRAW BLUE
' Erase old
6005 IF BO=1 THEN HCOLOR=0: DRAW 2 AT BX,BY
6010 BX=SX:BY=SY
6020 BO=1:HCOLOR=6:DRAW 2 AT BX,BY
6030 RETURN
' DRAW ORANGE PORTAL
7000 REM DRAW ORANGE
' Erase old
7005 IF GO=1 THEN HCOLOR=0: DRAW 2 AT GX,GY
7010 GX=SX+1:GY=SY
7020 GO=1:HCOLOR=5:DRAW 2 AT GX,GY
7030 RETURN
'
' BUGS:
'  Shouldn't be able to create portals underground
'  Artifacts when deleting portals
'
' TODO:
'
'  Opening:
'    Aperture Science Logo
'    Print Level 1/19
'  General
'    Sound effects?
'    Configurable Levels
'
'  Level 1/19
'   Have sentry "talk" on text screen
'   Clear screen to black4 so chell's colors are right
'   Only allow chell on odd X co-ord
'   Use xdraw for portals
'   Allow Chell to face backward
'   Walking animation?
'   Sentries kill
'   Sentries shoot/laser through portal
'   Walk on platform
'   Sentries can be knocked over from behind
'   Sentries an object that can go through portal
'   Companion cube?
'
'   End level
'    GLADOS
'    Have GLADOS talk?
'    Objects through portal
'    Incinerator
'    Die if go into incinerator
'    Call out to Still Alive