[MK8] Add support for v81/v4.2 update

Also ported the patches from the legacy Cemuhook format to the Cemu patches format.

Author: Crementif

src/MarioKart8/Graphics/patch_AspectRatio.asm

@@ -0,0 +1,68 @@
+[MK8_AspectRatio_Shared]
+moduleMatches = 0x9F0A90B7,0xD09700CE,0x1D398493,0xBA6B1E20,0x62A5F023,0x2A2DC82C
+
+.origin = codecave
+
+aspectRatio:
+.float ((($gameHeight/$height)*$width)/$gameWidth)
+
+scaleAspectRatioCalc:
+fdivs f9, f13, f12
+lis r7, aspectRatio@ha
+lfs f12, aspectRatio@l(r7)
+fmuls f7, f9, f12
+blr
+
+
+[MK8_AspectRatio_V42]
+moduleMatches = 0x9F0A90B7
+
+0x024AEF70 = bla scaleAspectRatioCalc
+
+0x100C359C = .float ($width/$height)
+0x10121E30 = .float ($width/$height)
+
+
+[MK8_AspectRatio_V41]
+moduleMatches = 0xD09700CE
+
+0x024AEBEC = bla scaleAspectRatioCalc
+
+0x100C359C = .float ($width/$height)
+0x10121E30 = .float ($width/$height)
+
+
+[MK8_AspectRatio_V4]
+moduleMatches = 0x1D398493
+
+0x024AEBEC = bla scaleAspectRatioCalc
+
+0x100C359C = .float ($width/$height)
+0x10121D30 = .float ($width/$height)
+
+
+[MK8_AspectRatio_V3]
+moduleMatches = 0xBA6B1E20
+
+0x024642E8 = bla scaleAspectRatioCalc
+
+0x100AC25C = .float ($width/$height)
+0x1010A730 = .float ($width/$height)
+
+
+[MK8_AspectRatio_V2]
+moduleMatches = 0x62A5F023
+
+0x024376D4 = bla scaleAspectRatioCalc
+
+0x1009E9DC = .float ($width/$height)
+0x100FC030 = .float ($width/$height)
+
+
+[MK8_AspectRatio_V1]
+moduleMatches = 0x2A2DC82C
+
+0x02416760 = bla scaleAspectRatioCalc
+
+0x10097D94 = .float ($width/$height)
+0x100F3430 = .float ($width/$height)

src/MarioKart8/Graphics/patch_DisableFXAA.asm

@@ -0,0 +1,10 @@
+[MK8_DisableFXAA_V42]
+moduleMatches = 0x9F0A90B7
+
+0x027DF528 = blr
+
+
+[MK8_DisableFXAA_V41]
+moduleMatches = 0xD09700CE
+
+0x027DF2F4 = blr

src/MarioKart8/Graphics/patch_LevelOfDetail.asm

@@ -0,0 +1,4 @@
+[MK8_LevelOfDetail_V42_V41]
+moduleMatches = 0x9F0A90B7,0xD09700CE
+
+0x10121DF0 = .float $levelOfDetail

src/MarioKart8/Graphics/patches.txt

@@ -0,0 +1,10 @@
+[MK8_60FPSFullDraw_V42]
+moduleMatches = 0x9F0A90B7
+
+0x024AF384 = b .+0x54
+
+
+[MK8_60FPSFullDraw_V41]
+moduleMatches = 0xD09700CE
+
+0x024AF000 = b .+0x54