mirror of
https://github.com/SourMesen/Mesen2.git
synced 2025-04-02 10:21:44 -04:00
99e4106761
Also improved error logging, forced the number of errors to display when the pack is loaded starting, and added stricter checks when using hd pack version 109+
107 lines
3.7 KiB
C++
107 lines
3.7 KiB
C++
#pragma once
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#include "pch.h"
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#include "NES/HdPacks/HdData.h"
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class NesConsole;
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class EmuSettings;
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class BaseHdNesPack
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{
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protected:
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unordered_map<int32_t, int32_t> _fallbackTiles;
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HdScreenInfo* _hdScreenInfo = nullptr;
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public:
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static constexpr uint32_t CurrentVersion = 109;
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virtual uint32_t GetScale() = 0;
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HdScreenInfo* GetScreenInfo() { return _hdScreenInfo; }
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int32_t GetFallbackTile(int32_t tileIndex)
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{
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auto result = _fallbackTiles.find(tileIndex);
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if(result != _fallbackTiles.end()) {
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return result->second;
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}
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return -1;
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}
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virtual void Process(HdScreenInfo* hdScreenInfo, uint32_t* outputBuffer, OverscanDimensions& overscan) = 0;
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virtual ~BaseHdNesPack() {}
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};
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template<uint32_t scale>
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class HdNesPack final : public BaseHdNesPack
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{
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private:
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struct HdBgConfig
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{
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int32_t BackgroundIndex = -1;
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int32_t BgPriority = -1;
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int32_t BgScrollX = 0;
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int32_t BgScrollY = 0;
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int16_t BgMinX = -1;
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int16_t BgMaxX = -1;
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};
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static constexpr uint8_t PriorityLevelsPerLayer = 10;
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static constexpr uint8_t BehindBgSpritesPriority = 0 * PriorityLevelsPerLayer;
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static constexpr uint8_t BehindBgPriority = 1 * PriorityLevelsPerLayer;
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static constexpr uint8_t BehindFgSpritesPriority = 2 * PriorityLevelsPerLayer;
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static constexpr uint8_t ForegroundPriority = 3 * PriorityLevelsPerLayer;
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NesConsole* _console = nullptr;
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EmuSettings* _settings = nullptr;
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HdPackData* _hdData = nullptr;
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uint8_t _activeBgCount[4] = {};
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HdBgConfig _bgConfig[40] = {};
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uint32_t _palette[512] = {};
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HdPackTileInfo* _cachedTile = nullptr;
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bool _cacheEnabled = false;
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bool _useCachedTile = false;
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int32_t _scrollX = 0;
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unordered_map<HdTileKey, vector<HdPackAdditionalSpriteInfo>> _additionalTilesByKey;
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template<HdPackBlendMode blendMode>
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__forceinline void BlendColors(uint8_t output[4], uint8_t input[4]);
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__forceinline uint32_t AdjustBrightness(uint8_t input[4], int brightness);
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__forceinline void DrawColor(uint32_t color, uint32_t* outputBuffer, uint32_t screenWidth);
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__forceinline void DrawTile(HdPpuTileInfo &tileInfo, HdPackTileInfo &hdPackTileInfo, uint32_t* outputBuffer, uint32_t screenWidth);
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__forceinline HdPackTileInfo* GetCachedMatchingTile(uint32_t x, uint32_t y, HdPpuTileInfo* tile);
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__forceinline HdPackTileInfo* GetMatchingTile(uint32_t x, uint32_t y, HdPpuTileInfo* tile, bool* disableCache = nullptr);
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__forceinline void DrawBackgroundLayer(uint8_t priority, uint32_t x, uint32_t y, uint32_t* outputBuffer, uint32_t screenWidth);
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template<HdPackBlendMode blendMode>
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__forceinline void DrawCustomBackground(HdBackgroundInfo& bgInfo, uint32_t *outputBuffer, uint32_t x, uint32_t y, uint32_t screenWidth);
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void OnLineStart(HdPpuPixelInfo &lineFirstPixel, uint8_t y);
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int32_t GetLayerIndex(uint8_t priority);
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void OnBeforeApplyFilter();
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void ProcessAdditionalSprites();
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bool DrawAdditionalTiles(int32_t x, int32_t y, HdPpuTileInfo& tile, bool checkFallbackTiles);
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void BuildAdditionalTileCache(int32_t x, int32_t y, HdPpuTileInfo& tile, bool checkFallbackTiles);
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void InsertAdditionalSprite(int32_t x, int32_t y, HdPpuTileInfo& sprite, HdPackAdditionalSpriteInfo& additionalSprite);
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__forceinline void GetPixels(uint32_t x, uint32_t y, HdPpuPixelInfo &pixelInfo, uint32_t *outputBuffer, uint32_t screenWidth);
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__forceinline void ProcessGrayscaleAndEmphasis(HdPpuPixelInfo &pixelInfo, uint32_t* outputBuffer, uint32_t hdScreenWidth);
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void CleanupInvalidRules();
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void InitializeFallbackTiles();
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public:
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HdNesPack(NesConsole* console, EmuSettings* settings, HdPackData* hdData);
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virtual ~HdNesPack();
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uint32_t GetScale() override { return scale; }
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void Process(HdScreenInfo *hdScreenInfo, uint32_t *outputBuffer, OverscanDimensions &overscan) override;
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};
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