gamesballoons.kbs [BASIC 256 - Language Documentation]

# BASIC 256 - Language Documentation

gamesballoons.kbs

Fill the sky with animated semi-transparent balloons. Requires BASIC-256 0.9.9.28 or higher.

    # gamesballons.kbs by: lrcvs, UglyMike
    # 2013-01-07
    # updated version with transparent baloons for 0-9-9.28
    CLG
    PX = 800
    PY = 700
    GRAPHSIZE PX, PY
    BALLONS = 200 #BALLONS
    R = 20 # RADIO
    DIM P (BALLONS,7)
    FOR V = 0 TO BALLONS - 1
       P[V,0] = PX/2 # INIT POSITION X
       P[V,1] = PY + (RAND * 100) + 1 # INIT POSITION Y
       P[V,3] = R / 20 # SPEED Y
       P[V,6] = RAND * 256 # Transparency value
       P[V,4] = rgb(RAND * 256,RAND * 256,RAND * 256, P[V,6]) # ARGB COLOR
       P[V,5] = R # RADIO
       R = R - 1
       IF R = 2 THEN R = 20
       P[V,2] = ((((RAND ) * 2)-1)*P[V,5])/20
       #if V % 2 = 0 then P[V,2] = (((RAND ) * -1)*P[V,5])/20 #SPEED -X
       #if V % 2 <> 0 then P[V,2] = ((RAND )*P[V,5])/20 # SPEED +X
    NEXT V
    k=1
    FASTGRAPHICS
    print "Press any key to stop"
    while key = 0
       COLOR rgb(0,0,0)
    #:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
    #Options:
       #COLOR rgb(0,0,0) # <<< 1) With black color background , the color contrast is very greater.
       #COLOR rgb(255,255,255) # <<< 2) With white color background, the transparency is perfect!!!, (in some balloons you see only sticks).
       #COLOR rgb(50,100,255) # <<< nice blue sky
    #:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
       RECT 0,0,PX,PY
       FOR N = 0 TO V - 1
          if ((P[N,0] + P[N,2]) < PX) and ((P[N,0] + P[N,2]) > 0) then
             P[N,0] = P[N,0] + P[N,2]
          else
             P[N,2]=-P[N,2]
             P[N,0] = P[N,0] + P[N,2]
          endif
          P[N,1] = P[N,1] - P[N,3]
          COLOR P[N,4]
          CIRCLE P[N,0],P[N,1],P[N,5]
          poly {P[N,0], P[N,1]+P[N,5] ,P[N,0]+P[N,5]/4 ,P[N,1]+P[N,5]+P[N,5]/3, P[N,0]-P[N,5]/4, P[N,1]+P[N,5]+P[N,5]/3}
          spec= int(P[N,5]/4)
          color grey
          line P[N,0],P[N,1]+P[N,5]+P[N,5]/3,P[N,0],P[N,1] + 4*P[N,5] # <<<<<< New line!
          color rgb(255,255,255,P[N,6])
          circle(P[N,0]-1.5*spec),(P[N,1]-1.5*spec), spec
          if P[N,1] < (-100) THEN P[N,1] = PY + (RAND * 100) + 1
       NEXT N
       REFRESH
    end while
    END

gamesballoons.kbs.txt · Last modified: 2013/01/07 17:34 by admin