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Fix red/blue confusion.

This commit is contained in:
Thomas Harte 2022-07-15 16:24:07 -04:00
parent b6f40fdcc7
commit 76d5e53094

View File

@ -102,17 +102,17 @@ void Chipset::apply_ham(uint8_t modification) {
case 0x00: // Direct palette lookup.
last_colour_ = swizzled_palette_[modification & 0x1b];
break;
case 0x04: // Replace red.
colour[0] = uint8_t(
case 0x04: // Replace blue.
colour[1] = uint8_t(
(colour[1] & 0xf0) |
((modification & 0x10) >> 1) | // bit 3.
((modification & 0x02) << 1) | // bit 2.
((modification & 0x08) >> 2) | // bit 1.
(modification & 0x01) // bit 0.
);
break;
case 0x20: // Replace blue.
colour[1] = uint8_t(
(colour[1] & 0xf0) |
case 0x20: // Replace red.
colour[0] = uint8_t(
((modification & 0x10) >> 1) | // bit 3.
((modification & 0x02) << 1) | // bit 2.
((modification & 0x08) >> 2) | // bit 1.