11020 FOR I=1 TO FIX(RND(1)*31)+1:MIST_TILE$=MIST_TILE$+CHR$(FIX(RND(1)*3)+1,FIX(RND(1)*3)+1,FIX(RND(1)*3)+1,FIX(RND(1)*3)+1,(FIX(RND(1)*3)+1)*&H10,(FIX(RND(1)*3)+1)*&H10,(FIX(RND(1)*3)+1)*&H10,(FIX(RND(1)*3)+1)*&H10):NEXT
18120 IF LF_SUB=&H10 OR LF_SUB=&H12 OR LF_SUB=&H14 OR LF_SUB=&H16 OR LF_SUB=&H18 OR LF_SUB=&H1A THEN IF PD=4 OR PD=6 THEN *BG_ANIME :'水面から斜め下へ移動しようとしたときは移動を却下
18130 IF WTR_FLG=1 OR WTR_FLG=2 THEN
18140 IF LF>31 OR LF<16 THEN
18150 IF LF<&H40 OR LF>&HBF THEN WTR_FLG=0 :'水中の一方通行だったらフラグの初期化を回避する
18160 ENDIF
18170 IF WTR_FLG=0 THEN
18180 ON LF_SUB-15 GOTO *L_SIDE_L,*L_UPPER,*L_SIDE_R,*L_DUM,*L_SIDE_L,*L_UPPER,*L_SIDE_R,*L_DUM,*L_SIDE_L,*L_UPPER,*L_SIDE_R,*L_DUM,*W_IN1,*W_IN2
18190 GOSUB *ERR_SOUND:GOTO *L_DUM
18200 *L_SIDE_L
18210 'IF PD=6 THEN WX(0)=-1:WY(0)=3:WX(1)=-1:WY(1)=4:WX(2)=-1:WY(2)=4:GOTO *LAND_SUB:'1,2
18220 IF PD=7 THEN WX(0)=-1:WY(0)=3:WX(1)=-1:WY(1)=3:WX(2)=-1:WY(2)=3:GOTO *LAND_SUB:'1
18230 IF PD=8 THEN WX(0)=-1:WY(0)=2:WX(1)=-1:WY(1)=3:WX(2)= 0:WY(2)=2:GOTO *LAND_SUB:'1,2,3
18240 *L_UPPER
18250 IF PD=1 THEN WX(0)= 0:WY(0)=2:WX(1)= 0:WY(1)=2:WX(2)= 0:WY(2)=2:GOTO *LAND_SUB:'1
18260 IF PD=2 THEN WX(0)= 0:WY(0)=2:WX(1)= 1:WY(1)=2:WX(2)= 1:WY(2)=2:GOTO *LAND_SUB:'1,2
18270 IF PD=8 THEN WX(0)= 0:WY(0)=2:WX(1)=-1:WY(1)=2:WX(2)=-1:WY(2)=2:GOTO *LAND_SUB:'1,2
18280 GOSUB *ERR_SOUND:GOTO 18480
18290 *L_SIDE_R
18300 IF PD=2 THEN WX(0)= 0:WY(0)=2:WX(1)= 1:WY(1)=2:WX(2)= 1:WY(2)=3:GOTO *LAND_SUB:'1,2,3
18310 IF PD=3 THEN WX(0)= 1:WY(0)=3:WX(1)= 1:WY(1)=3:WX(2)= 1:WY(2)=3:GOTO *LAND_SUB:'1
18320 'IF PD=4 THEN WX(0)= 1:WY(0)=3:WX(1)= 1:WY(1)=4:WX(2)= 1:WY(2)=4:GOTO *LAND_SUB:'1,2