# Microsoft Small Basic

Program Listing:
' Challenge of the Month - August 2015 Draw a Shark by NaochanON

GUI()

While "true"
NN=NN+1
If Math.Remainder(NN,15)=0 then
ddy=3- Math.GetRandomNumber(6)
endif
'-------------------------------------------------------------------------------------------------------------------------
MaxLeft=0
For j= 1 To NMB
Shapes.Move( Sardine[j],Shapes.GetLeft(Sardine[j])-5,Shapes.GetTop(Sardine[j])+ddy)
If Shapes.GetTop(Sardine[j])<80 then
Shapes.Move( Sardine[j],Shapes.GetLeft(Sardine[j])-5,80+math.GetRandomNumber(30))
endif
endfor
'-------------------------------------------------------------------------------------------------------------------------
For i = 1 To Array.GetItemCount(Shark)
If Shapes.GetTop(SHP[1])<80 then
ddy=0
endif
Shapes.Move(SHP[i],Shapes.GetLeft(SHP[i])-5,Shapes.GetTop(SHP[i])+ddy+1)
EndFor
If ddy>0 then
For ii=10 to 13
Shapes.Rotate(SHP[ii],15)
endfor
Else
For ii=10 to 13
Shapes.Rotate(SHP[ii],-5)
endfor
endif
If Shapes.GetLeft(SHP[1])<-200 Then
Sardine_Right()
shark_Right()
EndIf
'-------------------------------------------------------------------------------------------------------------------------
bbl_Move()
Program.Delay(15)
endwhile

Sub GUI
GraphicsWindow.BackgroundColor="Lightcyan"
GraphicsWindow.width=1200
GraphicsWindow.height=700
GraphicsWindow.Top=0
GraphicsWindow.Left=0
'-------------------------------------------------------------------------------------------------------------------------
GraphicsWindow.BrushColor="Blue"
GraphicsWindow.PenColor="blue"
GraphicsWindow.PenWidth=2
For i=5 To 1 Step -1
y=y+i
Shapes.Move(sblue[i],0,720-42*y)
Shapes.SetOpacity(sblue[i],15*i)
EndFor
'-------------------------------------------------------------------------------------------------------------------------
GraphicsWindow.BrushColor="White"
GraphicsWindow.PenColor="White"
GraphicsWindow.PenWidth=3
For k=1 To 5
For L=1 To 6
By[k][L]=800
bx[k][L]=250*(K-1)+30*Math.GetRandomNumber(L)
Shapes.Move(sbbl[k][L],bx[k][L],By[k][L])
EndFor
EndFor
'-------------------------------------------------------------------------------------------------------------------------
GraphicsWindow.BrushColor="Blue"
GraphicsWindow.PenColor="Blue"
NMB=80
For j=1 To NMB
w= 15+math.GetRandomNumber(10)
EndFor
Sardine_Right()
'-------------------------------------------------------------------------------------------------------------------------
Shark[1] = "fn=rc;x=353;y=87;w=43;h=34;angle=25;bc=#2792C3;pc#2792C3;pw=2;"    ' fin-1
Shark[2] = "fn=rc;x=273;y=192;w=43;h=34;angle=-20;bc=#2792C3;pc#2792C3;pw=2;"  ' fin -2
Shark[3] = "fn=rc;x=353;y=172;w=43;h=34;angle=-30;bc=#2792C3;pc#2792C3;pw=2;"  ' fin-3
Shark[4] = "fn=el;x=64;y=80;w=352;h=130;bc=#A0D8EF;pc#2792C3;pw=2;"            ' body white
Shark[5] =  "fn=el;x=70;y=83;w=342;h=100;bc=#2792C3;pc#2792C3;pw=2;"           ' body navy
Shark[7] = "fn=el;x=33;y=130;w=16;h=12;bc=#FFEA00;pc#2792C3;pw=2;"              ' eye
Shark[8] = "fn=ln;x=36;y=128;x1=0;y1=0;x2=8;y2=14;pc=#222C3A;bc=#FFFFF3;pw=2;"  ' eye
Shark[9] = "fn=tr;x=170;y=0;x1=68;y1=0;x2=0;y2=89;x3=85;y3=89;angle=0;bc=#2792C3;pc=#2792C3;pw=2;"      ' Dorsal fin
Shark[10] = "fn=tr;x=400;y=70;x1=140;y1=0;x2=0;y2=78;x3=58;y3=78;angle=0;bc=#2792C3;pc=#2792C3;pw=2;"   ' upperCaudal fin
Shark[11] = "fn=tr;x=440;y=70;x1=100;y1=0;x2=0;y2=78;x3=28;y3=78;angle=0;bc=#A0D8EF;pc#A0D8EF;pw=2;"    ' Caudal fin white
Shark[12] = "fn=tr;x=400;y=148;x1=0;y1=0;x2=70;y2=0;x3=95;y3=50;angle=0;bc=#A0D8EF;pc#2792C3;pw=2;"     ' underCaudal fin
Shark[13] = "fn=tr;x=135;y=160;x1=0;y1=20;x2=50;y2=0;x3=66;y3=122;angle=0;bc=#2992C3;pc#2792C3;pw=2;"   ' Pelvic fin
Shark[14] = "fn=tr;x=30;y=148;x1=0;y1=5;x2=40;y2=0;x3=10;y3=10;angle=0;bc=#A0D8EF;pc#2792C3;pw=2;"      ' mouth
Shark[15] = "fn=tr;x=356;y=94;x1=0;y1=0;x2=80;y2=46;x3=0;y3=75;angle=0;bc=#2792C3;pc=#2792C3;pw=2;"     ' tail
s=0.5 ' 0.4+ (2-math.GetRandomNumber(4))*0.1
For i = 1 To Array.GetItemCount(Shark)
GraphicsWindow.Penwidth = Shark[i]["pw"]*s
GraphicsWindow.PenColor = Shark[i]["pc"]
GraphicsWindow.BrushColor = Shark[i]["bc"]
If Shark[i]["fn"] = "rc" Then
ElseIf Shark[i]["fn"] = "el" Then
ElseIf Shark[i]["fn"] = "tr" Then
SHP[i]= Shapes.Addtriangle(Shark[i]["x1"]*s, Shark[i]["y1"]*s, Shark[i]["x2"]*s, Shark[i]["y2"]*s, Shark[i]["x3"]*s, Shark[i]["y3"]*s)
ElseIf Shark[i]["fn"] = "ln" Then
EndIf
shapes.Move(SHP[i], Shark[i]["x"]*s, Shark[i]["y"]*s)
If Text.IsSubText("rc:el:tr", Shark[i]["fn"]) And Shark[i]["angle"] <> 0 Then
Shapes.Rotate(SHP[i], Shark[i]["angle"])
EndIf
pos[i]["X"]=Shapes.GetLeft(SHP[i])
pos[i]["Y"]=Shapes.Gettop(SHP[i])
EndFor
shark_Right()
EndSub

Sub Sardine_Right
Rposy=100+Math.GetRandomNumber(200)
For j=1 To NMB
R=20+math.GetRandomNumber(150)
Shapes.Move( Sardine[j],X,Y+Rposy)
EndFor
EndSub

Sub shark_Right
dx= 100+Math.GetRandomNumber(500)
dy=50+Math.GetRandomNumber(200)
For i = 1 To Array.GetItemCount(Shark)
Shapes.Move(SHP[i],1300+dx+pos[i]["X"],100+dy+pos[i]["Y"])
EndFor
EndSub

Sub bbl_Move
For k=1 To 5
For L=1 To 6
bdy[k][L]=Math.GetRandomNumber(5)
By[k][L]=By[k][L]-bdy[k][L]
Shapes.Move(sbbl[k][L],bx[k][L],By[k][L])      ' bubble go up
If By[k][L]<100 Then
By[k][L]=720
Shapes.Move(sbbl[k][L],bx[k][L],By[k][L])   ' new place
EndIf
EndFor
EndFor
EndSub