table 1 RNtA4rC>#
def find_add ZY$@_D OB}
head=null F6VIH(
p_gp=gp_head N\p]+[6
loop while p_gp # null Wb4{*~
x_pos=gp_xpos(p_gp) ABmDSV5i
if x_pos=width then :=v{inN
new=get_mem(2) q|l|mO
mem(new)=head -GVG1#5
mem(new+1)=p_gp de{YgN
head=new pY#EXZ#
endif 6'!{0 5=m
p_gp=gp_next(p_gp) >I~z7JS
endloop u@u.N2H.%
end dU3>h[q
set width=10.0 L b;vrh;A
find_add _rd j,F8
def apply_vel _5 tqO5'
while_stepping K(fLqXE%
ad=head G11.6]?Gg
loop while ad # null r;8z"*
p_gp=mem(ad+1) 8Flf,"a
gp_xvel(p_gp)=vel_max*gp_zpos(p_gp)/height x`vs-Y:P
gp_zvel(p_gp)=-vel_max*(gp_xpos(p_gp)-width)/height $=xQ X
ad=mem(ad) \+Ln~\Sv
endloop (ul-J4E\O
end \OT)KVwO
set large vel_max=1e-2 height=5.0 'oQP:*Btl3
这段fish命定中: E?4@C"Na
table是什么意思啊?? |
8Egw-f
另外哪位高手能给我讲解下fish语言中的指针运算吗??