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Tools: Clean up snes-tile script

This commit is contained in:
Vicki Pfau 2022-03-11 19:22:00 -08:00
parent 4a158427ee
commit 50e0fe9972
1 changed files with 20 additions and 2 deletions
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22
tools/snes-tile.py
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@ -54,6 +54,10 @@ for tid in np.mgrid[:32, :28].reshape(2, -1).T:
chardataRaw = bytearray(len(tiledata) * 32) chardataRaw = bytearray(len(tiledata) * 32)
palette = np.array(im.getpalette(), np.uint16).reshape(-1, 3)
palette >>= 3
palette = palette[:,0] | (palette[:,1] << 5) | (palette[:,2] << 10)
for i, tile in enumerate(tiledata): for i, tile in enumerate(tiledata):
for y in range(8): for y in range(8):
tileData = [0] * 4 tileData = [0] * 4
@ -64,7 +68,6 @@ for i, tile in enumerate(tiledata):
tileData[2] |= ((t & 4) >> 2) << (7 - x) tileData[2] |= ((t & 4) >> 2) << (7 - x)
tileData[3] |= ((t & 8) >> 3) << (7 - x) tileData[3] |= ((t & 8) >> 3) << (7 - x)
tileBase = i * 32 + y * 2 tileBase = i * 32 + y * 2
print(tileBase)
chardataRaw[tileBase + 0x00] = tileData[0] chardataRaw[tileBase + 0x00] = tileData[0]
chardataRaw[tileBase + 0x01] = tileData[1] chardataRaw[tileBase + 0x01] = tileData[1]
chardataRaw[tileBase + 0x10] = tileData[2] chardataRaw[tileBase + 0x10] = tileData[2]
@ -73,4 +76,19 @@ for i, tile in enumerate(tiledata):
def printMem(mem): def printMem(mem):
for i in range(len(mem) // 16): for i in range(len(mem) // 16):
line = mem[i * 16:(i + 1) * 16] line = mem[i * 16:(i + 1) * 16]
print(', '.join([f'0x{b:02X}' for b in line]) + ',') print('\t' + ', '.join([f'0x{b:02X}' for b in line]) + ',')
print('uint16_t palette[] = {');
for rgb in palette[:16]:
print(f'\t0x{rgb:04X},')
print('};')
print()
print('uint8_t tilemap[] = {');
printMem(tilemapRaw)
print('};')
print()
print('uint8_t chardata[] = {');
printMem(chardataRaw)
print('};')