screenOpen()
Opens a new logical screen.
Syntax:
screenOpen(
num
,
width
,
hight
,
vpx
,
vpy
,
vpw
,
vph
, flag
)
num is screen number and it can range from 0 to 7.
width is the screen width.
hight is screen height.
vpx is viewport x coordinate on display.
vpy is viewport y coordinate on display.
vpw is viewport width.
vph is viewport height.
flag enable
the screen transparency
0
= opaque
2 = transparent when doubleplayfield is
not active
3 = transparent when doubleplayfield is
active
Example:
screenOpen(
2, 1280, 480, 0, 0, 640, 480, 0 )
Example:
screenOpen.sdlbas