Commodore 128D - Page 336

RSPRITE
—Return sprite characteristics
RSPRITE (sprite number,characteristic)
RSPRITE returns sprite characteristics that were specified in the
SPRITE command. Sprite number specifies the sprite you are check
ing and the characteristic specifies the sprite's display qualities as
follows:
Characteristic
0
1
2
3
4
5
RSPRITE returns
these values:
Enabled(1)/disabled(0)
Sprite color (1-16)
Sprites are displayed in front
of (0) or behind (1) objects
on the screen
Expand in X direction
Expand in Y direction
Multicolor
yes = 1, no = 0
yes = 1, no = 0
yes = 1, no = 0
Use RSPCOLOR to check the sprite multicolor values.
EXAMPLE:
10 FOR I = 0 TO 5
20 PRINT RSPRITE (1,1)
30 NEXT
This example prints all 5
characteristics of sprite 1.
RWINDOW
—Returns the size of the current window
RWINDOW (n)
When n equals:
0 RWINDOW returns a value one less than the number of lines in
the current window.
1 RWINDOW returns a value one less than the number of rows in
the current window.
2 RWINDOW returns either of the values 40 or 80, depending on
the current screen you are using.
The counterpart of the RWINDOW function is the WINDOW
command.
EXAMPLE:
10 WINDOW 1,1,10,10
20 PRINT RWINDOW(0);RWINDOW(1);RWINDOW(2)
RUN
9 9 40
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BASIC 7.0 ENCYCLOPEDIA—Basic Functions