Post by Deleted on May 26, 2016 17:50:52 GMT -5
Since I mentioned the opacity trick, I figured I'd post an example of it.
How it works:
1. Create a low priority sprite (the character/object you want the silhouette effect of)
2. Create a high priority sprite of the background that you want the sprite in step 1 to walk behind
3. Draw a high priority tile that you want to "bleed through", usually a darker color (the example uses a highlight effect)
Things to note: sprite creation order does make a difference.
How it works:
1. Create a low priority sprite (the character/object you want the silhouette effect of)
2. Create a high priority sprite of the background that you want the sprite in step 1 to walk behind
3. Draw a high priority tile that you want to "bleed through", usually a darker color (the example uses a highlight effect)
Palettes pal,1,0,16
LoadTiles Tile1,2,100
a = AddSprite(1,1)
PropSprite a,1+Priority(0),0
tilesprite = AddSprite(1,1)
PropSprite tilesprite,100+Priority(1),1
MoveSprite tilesprite,168,128
MoveSprite a,128,128
SetGfxPlane Scroll_B
DrawTile 101+Palette(1)+Priority(1),5,0
While 1
j = JoyPad(0)
x = j.3 - j.2
y = j.1 - j.0
MoveSprite a,SpritePosX(a)+x,SpritePosY(a)+y
Sleep 1
Wend
End
Pal:
DataInt $0000,$00EE,$0000,$0888,$0444,$002E,$0840,$068C ' Palette:
DataInt $0ACE,$0008,$0024,$04C8,$0600,$0E82,$00EE,$008E
Tile1:
DataLong $FFFFFFFF
DataLong $FFFFFFFF
DataLong $FFFFFFFF
DataLong $FFFFFFFF
DataLong $FFFFFFFF
DataLong $FFFFFFFF
DataLong $FFFFFFFF
DataLong $FFFFFFFF
Tile2:
DataLong $11111111
DataLong $11111111
DataLong $11111111
DataLong $11111111
DataLong $11111111
DataLong $11111111
DataLong $11111111
DataLong $11111111
Things to note: sprite creation order does make a difference.
