editing sprite palettes super mario kart

Now let's convert that into a palette with GBDK: In GBTD's default settings, these replace the light, dark, and darkest colors, in that order. The next three are the draw colors in order. The first entry is the transparent color, so leave it as 0. You can also enter each number in as a raw number (see step five). You can use these or make your own with the RGB(red, green, blue) format, with 0 being none of a color and 31 being one hundred percent of that color.

If you crack open /path/to/gbdk/include/gb/cgb.h you'll see a bunch of predefined colors, like these: Let's dig into the relevant functions: set_sprite_palette and set_sprite_sprite_tile. Pretty bland, as it's still using default colors. Without that bit, the ROM will compile as a regular non-paletted Game Boy game and show up as green on green. path/to/lcc -Wl-yp0x143=0x80 -o set_sprite_palette.gb set_sprite_palette.c There's a flag in the code that needs to be set at the compile stage: -Wl-yp0x143=0x80Īdd that in as an argument when running lcc: c with options from: 0, to: 1, label: smile We're stealing the smiley sprites from here.įire up your text editor of choice and throw in the basics, pasting in the smile array: They're not required, but this tutorial will assume you have an understanding of the topics they cover, including the tools used. This tutorial leans heavily on the GBDK_Sprite_Tutorial and the GBDK_Layers_Tutorial.

gb but want to spruce it up a bit, this tutorial is for you. This tutorial seeks to extend your knowledge of basic spriting on the Game Boy by adding colors to sprites, backgrounds, and the window layer, and to act as a human-readable reference with real-world examples.

Editing sprite palettes super mario kart