sigonasr2/EarthboundBattleBackgrounds
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Start implementing palette cycler/distorter.

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This commit is contained in:
sigonasr2 2024-07-03 04:10:38 -05:00
parent 462e4d1295
commit d1837503e0
1 changed files with 42 additions and 3 deletions
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45
EarthboundBattleBackgrounds/EarthboundBattleBackgrounds/main.cpp
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@ -1,6 +1,8 @@
#define OLC_PGE_APPLICATION #define OLC_PGE_APPLICATION
#include "olcPixelGameEngine.h" #include "olcPixelGameEngine.h"
#define PI 3.14159f
#include <ranges> #include <ranges>
using namespace olc; using namespace olc;
@ -269,11 +271,45 @@ struct Rom{
arrayGraphicsData=arrayBlock.decompress(); arrayGraphicsData=arrayBlock.decompress();
} }
}; };
struct BackgroundLayer{
struct Distorter{
const float c1{1/512.f};
const float c2{8*PI/(1024*256.f)};
const float c3{PI/60.f};
Sprite&bitmap;
Distorter(Sprite&bitmap)
:bitmap(bitmap){}
};
struct PaletteCycle{
std::vector<Pixel>originalCols;
std::vector<Pixel>currentCols;
byte type,start1,end1,start2,end2,speed,cycleCountdown,cycleCount{};
PaletteCycle(BattleBackground&background,BackgroundPalette&palette)
:type(background.paletteCycleType),start1(background.paletteCycle1StartInd),end1(background.paletteCycle1EndInd),start2(background.paletteCycle2StartInd),end2(background.paletteCycle2EndInd),speed(background.paletteCycleSpeed/2),cycleCountdown(speed),originalCols(palette.colors),currentCols(originalCols){
for(int i:std::views::iota(0U,originalCols.size())){
originalCols.emplace_back(originalCols[i]);
}
}
};
PixelGameEngine*pge;
Sprite*spr;
Distorter distorter;
PaletteCycle cycle;
BattleBackground&background;
BackgroundGraphics&graphics;
BackgroundLayer(PixelGameEngine*pge,uint8_t pgeLayer,uint16_t backgroundInd,std::vector<BattleBackground>&backgrounds,std::vector<BackgroundPalette>&palettes,std::vector<BackgroundGraphics>&graphics)
:pge(pge),spr(new Sprite(256,256)),distorter(*spr),background(backgrounds[backgroundInd]),graphics(graphics[background.graphicsInd]),cycle(background,palettes[background.paletteInd]){}
};
std::u8string data; std::u8string data;
inline static std::string reversedBytes; inline static std::string reversedBytes;
std::vector<BattleBackground>backgrounds; std::vector<BattleBackground>backgrounds;
std::vector<BackgroundPalette>palettes; std::vector<BackgroundPalette>palettes;
std::vector<BackgroundGraphics>graphics; std::vector<BackgroundGraphics>graphics;
BackgroundLayer layer1{nullptr,0U,0U,backgrounds},layer2{nullptr,1U,0U,backgrounds};
Rom(){ Rom(){
#pragma region Setup Reversed Bytes #pragma region Setup Reversed Bytes
reversedBytes.resize(256); reversedBytes.resize(256);
@ -320,8 +356,6 @@ public:
public: public:
bool OnUserCreate() override bool OnUserCreate() override
{ {
CreateLayer();
EnableLayer(1U,true);
return true; return true;
} }
@ -375,12 +409,17 @@ public:
} }
} }
void BackgroundLayerDisplayTest(){
}
int yOffset{0}; int yOffset{0};
bool OnUserUpdate(float fElapsedTime) override bool OnUserUpdate(float fElapsedTime) override
{ {
//PaletteDisplayTest(); //PaletteDisplayTest();
GraphicsDisplayTest(); //GraphicsDisplayTest();
BackgroundLayerDisplayTest();
return true; return true;
} }
}; };