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cleanup rom, gfx, overworld and add comments

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scawful
2023-10-20 02:17:35 -04:00
parent 8df6b1efc3
commit fb398351d8
10 changed files with 282 additions and 291 deletions
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6
src/app/gfx/snes_tile.cc
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@@ -75,7 +75,9 @@ Bytes PackBppTile(const tile8& tile, const uint32_t bpp) {
for (unsigned int col = 0; col < 8; col++) {
for (unsigned int row = 0; row < 8; row++) {
uchar color = tile.data[col * 8 + row];
if (color > maxcolor) throw std::runtime_error("Invalid color value.");
if (color > maxcolor) {
throw std::invalid_argument("Invalid color value.");
}
// 1bpp format
if (bpp == 1) output[col] += (uchar)((color & 1) << (7 - row));
@@ -178,7 +180,7 @@ Bytes SnesTo8bppSheet(Bytes sheet, int bpp) {
return sheet_buffer_out;
}
Bytes BPP8SNESToIndexed(Bytes data, uint64_t bpp) {
Bytes Bpp8SnesToIndexed(Bytes data, uint64_t bpp) {
// 3BPP
// [r0,bp1],[r0,bp2],[r1,bp1],[r1,bp2],[r2,bp1],[r2,bp2],[r3,bp1],[r3,bp2]
// [r4,bp1],[r4,bp2],[r5,bp1],[r5,bp2],[r6,bp1],[r6,bp2],[r7,bp1],[r7,bp2]