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rendering for the tic tac toe game seems to work

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This commit is contained in:
Clément Le Bihan
2020-05-28 02:18:42 +02:00
parent 4d68e8c300
commit 409b6fefd6
2 changed files with 16 additions and 14 deletions
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sources/PPU/Background.cpp
+10 -6
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@@ -55,26 +55,32 @@ namespace ComSquare::PPU
uint32_t color = 0;
tileData.raw = data;
palette = getPalette(tileData.palette);
graphicAddress = this->_tileSetAddress + (tileData.posX * 16 * this->_bpp * 8) + (tileData.posY * this->_bpp * 8);
for (int i = 0; i < this->_characterSize.y; i++) {
for (int j = 0; j < this->_characterSize.x; j++) {
palette = getPalette(tileData.palette);
reference = getTilePixelReference(graphicAddress, index);
color = getRealColor(palette[reference]);
if (tileData.tilePriority == this->priority)
this->buffer[pos.x][pos.y] = color;
if (j == 7) {
index = -1;
// to go to the tile to the right
graphicAddress += 0x8 * this->_bpp;
}
if (index == 7 || this->_bpp == 8) {
index = 0;
index = -1;
graphicAddress += 2;
}
index++;
pos.x++;
}
graphicAddress -= (0x8 * this->_bpp);
index = 0;
pos.x -= this->_characterSize.x;
pos.y++;
if (i == 7)
graphicAddress += 0x100 - this->_characterSize.x * this->_bpp;
graphicAddress += 0x100 - 8 * this->_bpp;
}
}
@@ -105,7 +111,7 @@ namespace ComSquare::PPU
return highByte;
case 4:
secondHightByte = this->_vram->read_internal((addr + 32) % VRAMSIZE);
secondLowByte = this->_vram->read_internal((addr + 33) %VRAMSIZE);
secondLowByte = this->_vram->read_internal((addr + 33) % VRAMSIZE);
result = ((secondHightByte & (1U << (7U - nb))) | ((secondLowByte & (1U << (7U - nb))) << 1U)) >> (7U - nb - 2);
case 2:
result += ((highByte & (1U << (7U - nb))) | ((lowByte & (1U << (7U - nb))) << 1U)) >> (7U - nb);
@@ -144,6 +150,4 @@ namespace ComSquare::PPU
{
this->_characterSize = size;
}
}