Game Development Reference
In-Depth Information
Perform the following steps to iniialize when the game starts:
1.
Start with a
when I receive <game_start>
block.
2.
Check whether to be Marco or Polo. The user selects the character at the
beginning of the game. Add an
if player_name = () then () else ()
block; in
if player_
name=()
, enter
Marco
. If the player's name is Marco, add the
switch costume to
<marco>
block. Inside
else ()
, add the
switch costume to <polo>
block accordingly.
3.
Enter
120
in the
set <jump_steps> to ()
block.
4.
Enter
0.5
in the
set <jump_wait_ime> to ()
block.
5.
Enter
8
in the
set <fall_speed> to ()
block.
6.
Enter
0
and
80
in the
go to x: () y : ()
block respecively.
7.
Enable
show
.
Perform the following steps to fall down:
1.
Start with a
when <green lag> clicked
block.
2.
Enable
hide
.
3.
Add a
forever
block. In the
forever
block, add a
repeat unil touching <Brick>?
block. In the
repeat unil touching <Brick>?
block, add a
change y by () *
fall_speed
block; enter
-1
.
Perform the following steps to jump:
1.
Start with a
when <space> key pressed
block.
2.
Enable the
change y by jump_steps
block.
3.
Enable the
wait jump_wait_ime secs
block since sprite will coninue to jump.
This is to wait between each jump to prevent player from jumping too high.
