Fix some debugging and typo in decompression.

EarthboundBattleBackgrounds/EarthboundBattleBackgrounds/main.cpp

@@ -128,7 +128,7 @@ struct Rom{
 			while(data[pos]!=0xFF){
 				if (pos >= data.length())return;
 				int commandType{data[pos]>>5};
-				int len{data[pos]&0x1F+1};
+				int len{(data[pos]&0x1F)+1};
 				if(commandType==7){
 					commandType=(int(data[pos])&0x1C)>>2;
 					len=((int(data[pos])&3)<<8)+int(data[pos+1])+1;
@@ -155,6 +155,7 @@ struct Rom{
 							block[bpos++]=data[pos];
 							block[bpos++]=data[pos+1];
 						}
+						pos+=2;
 					}break;
 					case INCREMENTAL_SEQUENCE:{
 						tmp=data[pos++];
@@ -223,9 +224,9 @@ struct Rom{
 			if(bpp!=2&&bpp!=4)throw std::invalid_argument{std::format("Palette Error: Incorrect color depth specified. Must be 2 or 4, provided {}",bpp)};
 			for(uint8_t i:std::views::iota(0,pow(2,bpp))){
 				uint16_t clr16{dataBlock.readShort()};
-				uint8_t b{((clr16>>10)&31)*8U};
+				uint8_t r{((clr16>>10)&31)*8U};
 				uint8_t g{((clr16>>5)&31)*8U};
-				uint8_t r{(clr16&31)*8U};
+				uint8_t b{(clr16&31)*8U};
 				colors.emplace_back(r,g,b);
 			}
 		}
@@ -344,7 +345,7 @@ public:
 
 	bool OnUserUpdate(float fElapsedTime) override
 	{
-		//PaletteDisplayTest();
+		PaletteDisplayTest();
 		GraphicsDisplayTest();
 		return true;
 	}