mirror of
https://github.com/Tolik-Trek/MK.DEMO.git
synced 2026-06-15 09:31:38 +03:00
75 lines
2.2 KiB
Plaintext
75 lines
2.2 KiB
Plaintext
Orig:
|
|
##################
|
|
x0 #[] [] [] #
|
|
x1 # [] #
|
|
x2 # [] #
|
|
x3 # [] #
|
|
x4 # #
|
|
x5 # #
|
|
x6 # #
|
|
x7 # [] [] []#
|
|
##################
|
|
y0y1y2y3y4y5y6y7
|
|
|
|
|
|
1. Identical:
|
|
Set port_y, ACC_CopyBlock read RAM x0..x7, add sprite address, ACC_CopyBlock write VRAM x0..x7, inc port_y x0..x7
|
|
##################
|
|
x0 #[] [] [] #
|
|
x1 # [] #
|
|
x2 # [] #
|
|
x3 # [] #
|
|
x4 # #
|
|
x5 # #
|
|
x6 # #
|
|
x7 # [] [] []#
|
|
##################
|
|
y0y1y2y3y4y5y6y7
|
|
|
|
2. Mirrored horizontally
|
|
Set port_y, ACC_CopyBlock read RAM x7..x0, sub sprite address, ACC_CopyBlock write VRAM x0..x7, inc port_y x0..x7
|
|
OR
|
|
Set port_y, ACC_CopyBlock read RAM x0..x7, add sprite address, ACC_CopyBlock write VRAM x0..x7, dec port_y x7..x0
|
|
##################
|
|
x0 # [] [] []#
|
|
x1 # #
|
|
x2 # #
|
|
x3 # #
|
|
x4 # [] #
|
|
x5 # [] #
|
|
x6 # [] #
|
|
x7 #[] [] [] #
|
|
##################
|
|
y0y1y2y3y4y5y6y7
|
|
|
|
3. Rotated 90 degrees clockwise
|
|
Set port_y, ACC_CopyBlock read RAM x0..x7, add sprite address, ACC_CopyScreenBlock write VRAM y0..y7, inc VRAM address y0..y7
|
|
OR
|
|
Set port_y, ACC_CopyBlock read RAM x7..x0, sub sprite address, ACC_CopyScreenBlock write VRAM y7..y0, dec VRAM address y7..y0
|
|
##################
|
|
x0 #[] #
|
|
x1 # []#
|
|
x2 #[] #
|
|
x3 # [] #
|
|
x4 #[] #
|
|
x5 # [][] []#
|
|
x6 # #
|
|
x7 # []#
|
|
##################
|
|
y0y1y2y3y4y5y6y7
|
|
|
|
4. Rotated 90 degrees clockwise and mirrored vertically
|
|
Set port_y, ACC_CopyBlock read RAM x0..x7, add sprite address, ACC_CopyScreenBlock write VRAM y7..y0, dec VRAM address y7..y0
|
|
OR
|
|
Set port_y, ACC_CopyBlock read RAM x7..x0, sub sprite address, ACC_CopyScreenBlock write VRAM y0..y7, inc VRAM address y0..y7
|
|
##################
|
|
x0 # []#
|
|
x1 #[] #
|
|
x2 # []#
|
|
x3 # [] #
|
|
x4 # []#
|
|
x5 #[] [][] #
|
|
x6 # #
|
|
x7 #[] #
|
|
##################
|
|
y0y1y2y3y4y5y6y7 |