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removing half of backgrounds (priority not functional)

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This commit is contained in:
Clément Le Bihan
2021-07-06 23:52:24 +02:00
parent 213f1608a7
commit 9f0f03ebed
5 changed files with 45 additions and 39 deletions
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sources/PPU/PPU.cpp
+16 -18
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@@ -23,13 +23,13 @@ namespace ComSquare::PPU
_renderer(renderer),
_backgrounds{
Background(*this, 1, false),
Background(*this, 1, true),
//Background(*this, 1, true),
Background(*this, 2, false),
Background(*this, 2, true),
//Background(*this, 2, true),
Background(*this, 3, false),
Background(*this, 3, true),
//Background(*this, 3, true),
Background(*this, 4, false),
Background(*this, 4, true)
//Background(*this, 4, true)
},
_mainScreen({{{0}}}),
_subScreen({{{0}}})
@@ -129,10 +129,10 @@ namespace ComSquare::PPU
this->getTileMapStartAddress(addr - PpuRegisters::bg1sc + 1));
this->_backgrounds[addr - PpuRegisters::bg1sc + 1].setTileMapStartAddress(
this->getTileMapStartAddress(addr - PpuRegisters::bg1sc + 1));
this->_backgrounds[addr - PpuRegisters::bg1sc].setTilemaps(
this->_backgrounds[addr - PpuRegisters::bg1sc].setTileMapMirroring(
{static_cast<bool>(this->_registers._bgsc[addr - PpuRegisters::bg1sc].tilemapHorizontalMirroring),
static_cast<bool>(this->_registers._bgsc[addr - PpuRegisters::bg1sc].tilemapVerticalMirroring)});
this->_backgrounds[addr - PpuRegisters::bg1sc + 1].setTilemaps(
this->_backgrounds[addr - PpuRegisters::bg1sc + 1].setTileMapMirroring(
{static_cast<bool>(this->_registers._bgsc[addr - PpuRegisters::bg1sc].tilemapHorizontalMirroring),
static_cast<bool>(this->_registers._bgsc[addr - PpuRegisters::bg1sc].tilemapVerticalMirroring)});
break;
@@ -553,9 +553,7 @@ namespace ComSquare::PPU
{
uint16_t colorPalette;
// should only render backgrounds needed (depending of th bgMode)
int i = 0;
for (auto &_background : this->_backgrounds) {
i++;
_background.renderBackground();
}
// TODO make a function getDefaultBgColor
@@ -572,30 +570,30 @@ namespace ComSquare::PPU
this->addToMainSubScreen(this->_backgrounds[BgName::bg4NoPriority]);
this->addToMainSubScreen(this->_backgrounds[BgName::bg3NoPriority]);
//sprites priority 0
this->addToMainSubScreen(this->_backgrounds[BgName::bg4Priority]);
this->addToMainSubScreen(this->_backgrounds[BgName::bg3Priority]);
// this->addToMainSubScreen(this->_backgrounds[BgName::bg4Priority]);
// this->addToMainSubScreen(this->_backgrounds[BgName::bg3Priority]);
//sprites priority 1
this->addToMainSubScreen(this->_backgrounds[BgName::bg2NoPriority]);
this->addToMainSubScreen(this->_backgrounds[BgName::bg1NoPriority]);
//sprites priority 2
this->addToMainSubScreen(this->_backgrounds[BgName::bg2Priority]);
this->addToMainSubScreen(this->_backgrounds[BgName::bg1Priority]);
// this->addToMainSubScreen(this->_backgrounds[BgName::bg2Priority]);
// this->addToMainSubScreen(this->_backgrounds[BgName::bg1Priority]);
//sprites priority 3
break;
case 1:
this->addToMainSubScreen(this->_backgrounds[BgName::bg3NoPriority]);
//sprites priority 0
if (!this->_registers._bgmode.mode1Bg3PriorityBit)
this->addToMainSubScreen(this->_backgrounds[BgName::bg3Priority]);
// if (!this->_registers._bgmode.mode1Bg3PriorityBit)
// this->addToMainSubScreen(this->_backgrounds[BgName::bg3Priority]);
//sprites priority 1
this->addToMainSubScreen(this->_backgrounds[BgName::bg2NoPriority]);
this->addToMainSubScreen(this->_backgrounds[BgName::bg1NoPriority]);
//sprites priority 2
this->addToMainSubScreen(this->_backgrounds[BgName::bg2Priority]);
this->addToMainSubScreen(this->_backgrounds[BgName::bg1Priority]);
// this->addToMainSubScreen(this->_backgrounds[BgName::bg2Priority]);
// this->addToMainSubScreen(this->_backgrounds[BgName::bg1Priority]);
//sprites priority 3
if (this->_registers._bgmode.mode1Bg3PriorityBit)
this->addToMainSubScreen(this->_backgrounds[BgName::bg3Priority]);
// if (this->_registers._bgmode.mode1Bg3PriorityBit)
// this->addToMainSubScreen(this->_backgrounds[BgName::bg3Priority]);
break;
case 2:
this->addToMainSubScreen(this->_backgrounds[BgName::bg2NoPriority]);