| 00B0: Trigger sprite |
Set parameter 0x9 for this sprite category.
Sprite
memory
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 0A | 0B | 0C | 0D | 0E | 0F | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
00
|
Control code
|
|
|
X location
|
|
Y location
|
|
|
||||||||
|
10
|
|
|
|
|
|
|
|
|
||||||||
|
20
|
|
|
|
|
|
|
|
|
||||||||
|
30
|
|
|
|
|
|
|
|
|
||||||||
|
40
|
|
|
|
|
|
|
|
|
||||||||
|
50
|
|
|
|
|
Parameter
|
|
|
|||||||||
Description
$00 Control code
Type: ushort
Relative address for array pointer of sprite assembly. It is $00B0 for trigger sprite.
Type: ushort
Relative address for array pointer of sprite assembly. It is $00B0 for trigger sprite.
Explanation
Trigger sprite is a dummy sprite which has no function.
Thus, trigger sprite itself does not affect to other
sprites.
Sprites that they have a same group ID are loaded at once when one of them is loaded. Using this mechanism, you can use the trigger sprites given them a certain group ID to activate some sprites in the distance without any side effects.
If you place trigger sprite itself only, or give a group ID different from the sprites you want to trigger to it, you will get no effect.
Sprites that they have a same group ID are loaded at once when one of them is loaded. Using this mechanism, you can use the trigger sprites given them a certain group ID to activate some sprites in the distance without any side effects.
If you place trigger sprite itself only, or give a group ID different from the sprites you want to trigger to it, you will get no effect.