ksp: think we might have the thruster display problem fixed

ksp/ksp.bas

@@ -32,7 +32,7 @@
 2000 NEXT I
 2999 GET A$
 3000 AN=0:GX=0:GY=-9.8:GA=0:V=0:VX=0:VY=0:AX=0:AY=0:KR=600000
-3016 RX=0:RY=KR+10:RA=KR+10:TR=0:T=0
+3016 RX=0:RY=KR+10:RA=KR+10:TR=0:T=0:BF=0
 3020 HGR:ROT=0:SCALE=2:H=0
 3030 REM ** LAUNCHPAD **
 3035 PRINT:PRINT CHR$(4);"BLOAD LAUNCHPAD.HGR,A$2000"
@@ -51,7 +51,7 @@
 4016 IF RR>40000 AND CQ<>1 THEN GOSUB 7700
 4018 FL=FM(S)*100/SF(S)
 4020 IF TR<>1 THEN GOTO 4050
-4025 IF FM(S)<0.1 THEN FM(S)=0:AX=0:AY=0:GOTO 4050
+4025 IF FM(S)<0.1 THEN FM(S)=0:BF=1:AX=0:AY=0:GOTO 4050
 4030 AX=(TH(S)/TM(S))*SIN(AN):AY=(TH(S)/TM(S))*COS(AN)
 4040 FM(S)=FM(S)-FF(S):TM(S)=TM(S)-FF(S)
 4047 GOTO 4060
@@ -59,33 +59,29 @@
 4055 AX=0:AY=0
 4060 GA=ATN(RX/RY)
 4065 IF RY<0 THEN GA=GA+3.14
-4070 GY=COS(GA)*G:GX=SIN(GA)*G
+4070 GY=COS(GA)*G:GX=SIN(GA)*G:AY=AY+GY:AX=AX+GX
-4080 AY=AY+GY:AX=AX+GX
+4090 ZX=VX:ZY=VY:VY=ZY+AY:VX=ZX+AX:V=SQR(VX*VX+VY*VY)
-4090 ZX=VX:ZY=VY
+5012 RY=RY+0.5*(ZY+VY):RX=RX+0.5*(ZX+VX):RA=SQR(RX*RX+RY*RY)
-5000 VY=ZY+AY:VX=ZX+AX
-5010 V=SQR(VX*VX+VY*VY)
-5012 RY=RY+0.5*(ZY+VY):RX=RX+0.5*(ZX+VX)
-5018 RA=SQR(RX*RX+RY*RY)
 5020 IF RA<KR THEN GOTO 8000
 5030 G=-9.8/((RA/KR)*(RA/KR))
-5032 VTAB 21
+5032 VTAB 21:PRINT "TIME: ";T,"STAGE: ";4-S;"      ";AN$
-5040 PRINT "TIME: ";T,"STAGE: ";4-S;"      ";AN$
+5045 PRINT "ALT: ";INT((RA-KR)/1000);"KM","ANGLE=";R*5.625;"   "
-5045 PRINT "ALT: ";INT((RA-KR)/1000);"KM  ";AN;"   "
 5060 PRINT "VEL: ";INT(V);"M/S","FUEL: ";INT(FL);"%  "
-5113 IF OM<>1 THEN XDRAW 1+((S-1)*2)+TR AT 140,80
+5100 IF BF=1 THEN BF=0:A$="X":GOTO 5555
-5115 Q=PEEK(-16384):IF Q<128 THEN GOTO 6080
+5115 Q=PEEK(-16384):IF Q<128 THEN GOTO 6095
-6000 A$=CHR$(Q-128):POKE 49168,0
+5222 A$=CHR$(Q-128):POKE 49168,0
+5555 IF OM<>1 THEN XDRAW 1+((S-1)*2)+TR AT 140,80
 6060 IF A$="Q" THEN END
 6061 IF A$="A" THEN R=R-8:AN=AN-0.7853
 6062 IF A$="D" THEN R=R+8:AN=AN+0.7853
 6063 IF A$="C" THEN GOTO 8000
-6064 IF A$="Z" THEN TH=1
+6064 IF A$="Z" THEN TR=1
-6065 IF A$="V" THEN RA=RA+100
+6066 IF A$="X" THEN TR=0
-6066 IF A$="X" THEN TH=0
+6067 IF A$="M" AND OM=1 THEN OM=0:CQ=-1:GOTO 4000
-6067 IF A$="M" THEN GOTO 6300
+6068 IF A$="M" AND OM=0 THEN OM=1:HOME:PRINT:PRINT CHR$(4);"BLOAD GLOBE.HGR,A$2000":GOTO 6095
-6068 IF A$=" " AND LN=1 THEN S=S-1:XX=PEEK(-16336)
+6070 IF A$=" " AND LN=1 THEN S=S-1:XX=PEEK(-16336)
-6069 IF A$=" " AND LN=0 THEN GOSUB 7500
+6071 IF A$=" " AND LN=0 THEN GOSUB 7500
-6070 IF A$="E" THEN GOSUB 8100
+6072 IF A$="E" THEN GOSUB 8100
 6073 IF R=64 THEN R=0:AN=0
 6074 IF R=-8 THEN R=56
 6075 IF S<1 THEN S=1
@@ -94,34 +90,6 @@
 6095 IF OM=1 THEN HX=INT(RX/25000)+140:HY=INT(-RY/25000)+85:HCOLOR=3:HPLOT HX,HY
 6118 T=T+1
 6200 GOTO 4000
-6300 IF OM=1 THEN OM=0:CQ=-1:GOTO 4000
-6310 OM=1:HOME:PRINT:PRINT CHR$(4);"BLOAD GLOBE.HGR,A$2000":GOTO 6095
-7200 DATA 6,0,14,0,42,0,77,0,113,0
-7201 DATA 156,0,200,0,219,36,36,44,44,44
-7202 DATA 53,53,53,54,54,54,54,63,63,45
-7203 DATA 46,46,62,63,63,39,37,37,63,36
-7204 DATA 36,0,219,36,36,44,44,44,53,53
-7205 DATA 53,54,54,54,54,63,63,45,46,46
-7206 DATA 62,63,127,73,62,54,62,39,36,39
-7207 DATA 39,37,37,63,36,36,0,219,36,36
-7208 DATA 36,36,44,44,44,53,53,53,54,54
-7209 DATA 54,54,54,54,54,54,63,63,45,46
-7210 DATA 46,62,63,63,39,37,37,63,36,36
-7211 DATA 36,36,0,219,36,36,36,36,44,44
-7212 DATA 44,53,53,53,54,54,54,54,54,54
-7213 DATA 54,54,63,63,45,46,46,62,63,127
-7214 DATA 73,62,54,62,39,36,39,39,37,37
-7215 DATA 63,36,36,36,36,0,219,36,36,36
-7216 DATA 36,36,36,44,44,44,53,53,53,54
-7217 DATA 54,54,54,54,54,54,54,54,54,54
-7218 DATA 54,63,63,45,46,46,62,63,63,39
-7219 DATA 37,37,63,36,36,36,36,36,36,0
-7220 DATA 219,36,36,36,36,36,36,44,44,44
-7221 DATA 53,53,53,54,54,54,54,54,54,54
-7222 DATA 54,54,54,54,54,63,63,45,46,46
-7223 DATA 62,63,127,73,62,54,62,39,36,39
-7224 DATA 39,37,37,63,36,36,36,36,36,36
-7225 DATA 0
 7500 REM *** LAUNCH ***
 7510 HCOLOR=0:HPLOT 110,110 TO 110,60:HPLOT TO 130,60: HPLOT 110,70 TO 130,70
 7520 XX=PEEK(-16336)
@@ -141,7 +109,7 @@
 8000 REM *** CRASH ***
 8010 SCALE=3
 8015 GOSUB 8200
-8020 FOR I=0 TO 64 STEP 8: ROT=I:XDRAW 1+((S-1)*2)+TH AT 140,80: XX=PEEK(-16336):NEXT I
+8020 FOR I=0 TO 64 STEP 8: ROT=I:XDRAW 1+((S-1)*2)+TR AT 140,80: XX=PEEK(-16336):NEXT I
 8030 FOR I=1 TO 50
 8040 X=INT(RND(1)*80)+1:Y=INT(RND(1)*80)+1
 8050 C=INT(RND(1)*7)+1:HCOLOR=C
@@ -167,3 +135,29 @@
 8225 HCOLOR=1:HPLOT 259,155 TO 271,155:HPLOT 259,156 TO 271,156
 8226 HCOLOR=0:HPLOT 259,155 TO 271,155:HPLOT 261,156 TO 269,156
 8227 RETURN
+9200 DATA 6,0,14,0,42,0,77,0,113,0
+9201 DATA 156,0,200,0,219,36,36,44,44,44
+9202 DATA 53,53,53,54,54,54,54,63,63,45
+9203 DATA 46,46,62,63,63,39,37,37,63,36
+9204 DATA 36,0,219,36,36,44,44,44,53,53
+9205 DATA 53,54,54,54,54,63,63,45,46,46
+9206 DATA 62,63,127,73,62,54,62,39,36,39
+9207 DATA 39,37,37,63,36,36,0,219,36,36
+9208 DATA 36,36,44,44,44,53,53,53,54,54
+9209 DATA 54,54,54,54,54,54,63,63,45,46
+9210 DATA 46,62,63,63,39,37,37,63,36,36
+9211 DATA 36,36,0,219,36,36,36,36,44,44
+9212 DATA 44,53,53,53,54,54,54,54,54,54
+9213 DATA 54,54,63,63,45,46,46,62,63,127
+9214 DATA 73,62,54,62,39,36,39,39,37,37
+9215 DATA 63,36,36,36,36,0,219,36,36,36
+9216 DATA 36,36,36,44,44,44,53,53,53,54
+9217 DATA 54,54,54,54,54,54,54,54,54,54
+9218 DATA 54,63,63,45,46,46,62,63,63,39
+9219 DATA 37,37,63,36,36,36,36,36,36,0
+9220 DATA 219,36,36,36,36,36,36,44,44,44
+9221 DATA 53,53,53,54,54,54,54,54,54,54
+9222 DATA 54,54,54,54,54,63,63,45,46,46
+9223 DATA 62,63,127,73,62,54,62,39,36,39
+9224 DATA 39,37,37,63,36,36,36,36,36,36
+9225 DATA 0