jbnbeeb wrote:
Graphics look fantastic and such quick progress.
Some of your YouTube videos are still marked private. Is it a setting in YouTube itself when you're logged into it?
Some of your YouTube videos are still marked private. Is it a setting in YouTube itself when you're logged into it?
Just found it, I had forgotten to click "publish".
jbnbeeb wrote:
I tried changing palette in video ula directly but couldn't change a logical colour to be all one colour... Of course you wanted opposite with stars.
Here is what I do:
VideoULA = &FE20
VideoULAPalette = VideoULA + 1 \\ b4-7 logical colour 2c:b7xxx 4c:b7xb5x 16c:b7-4, b0-3 actual colour (^7)
\\ c0:black, c1:red, c2:green, c3:yellow, c4:blue, c5:magenta, c6:cyan, c7:white, c8-15:c0-7/c7-0
PaletteWhite = &00 : PaletteFlashWhiteBlack = &08 ; Pal2Col0 = &00;
PaletteCyan = &01 : PaletteFlashCyanRed = &09 ; Pal2Col1 = &80;
PaletteMagenta = &02 : PaletteFlashMagentaGreen = &0A
PaletteBlue = &03 : PaletteFlashBlueYellow = &0B
PaletteYellow = &04 : PaletteFlashYellowBlue = &0C : Pal4Col0 = &00;
PaletteGreen = &05 : PaletteFlashGreenMagenta = &0D : Pal4Col1 = &20;
PaletteRed = &06 : PaletteFlashRedCyan = &0E : Pal4Col2 = &80;
PaletteBlack = &07 : PaletteFlashBlackWhite = &0F : Pal4Col3 = &A0;
lda #Pal4Col1 OR PaletteMagenta : jsr set_palette_4colour
.set_palette_4colour \\ A = &pxpxcccc Palette(0=COLOUR0) Colour^7(7=black)
{
STA VideoULAPalette : EOR #&10 : STA VideoULAPalette : EOR #&40 : STA VideoULAPalette : EOR #&10 : STA VideoULAPalette
RTS
}
for 16 colour modes, lda #PaletteEntry OR (Colour EOR 7) : STA VideoULAPalette
for 2 colour, I can't remember, but 1 bit of bits 4-7 chooses the colour and you have to set all the other combinations to the same colour.
jbnbeeb wrote:
How do you get the sprites to fade in around the mothership?
No magic really, just draw, wait 4 vsyncs and then move on to the next
| Attachments: |
birds_spawn.jpg [910 Bytes]
Not downloaded yet |
... this is looking very good ..... applause!!!