[BotW] Add weather mod

Mods/BreathOfTheWild_Weather/patches.txt

@@ -0,0 +1,23 @@
+[BotwV208]
+moduleMatches = 0x6267BFD0
+
+codeCaveSize = 0x14
+
+# Constants
+0x00000000 = .byte $weatherByte
+_weatherConst = 0x00000000
+
+# Code that changes the weather to our constant
+_changeWeather = 0x00000004
+0x00000004 = lis r26, _weatherConst@ha
+0x00000008 = lbz r26, _weatherConst@l(r26)
+0x0000000C = stb r26, 0x18(r30)
+0x00000010 = blr
+
+0x3668FEC = bla _changeWeather
+
+# Original Instructions
+# .text:03668FE4                 stfs      f28, 0x14(r30)
+# .text:03668FE8                 stb       r0, 0x19(r30)
+# .text:03668FEC                 stb       r26, 0x18(r30) # Here we jump to our code cave since it originally sets the weather byte in the game.
+# .text:03668FF0                 b         loc_3669434

Mods/BreathOfTheWild_Weather/rules.txt

@@ -0,0 +1,43 @@
+[Definition]
+titleIds = 00050000101C9300,00050000101C9400,00050000101C9500
+name = Weather
+path = "The Legend of Zelda: Breath of the Wild/Mods/Weather"
+description = Changes the weather
+version = 3
+
+[Preset]
+name = Clear weather
+$weatherByte:int = 0
+
+[Preset]
+name = Raining
+$weatherByte:int = 2
+
+[Preset]
+name = Raining (dark clouds and winds blowing)
+$weatherByte:int = 3
+
+[Preset]
+name = Clear weather (distant thunder)
+$weatherByte:int = 6
+
+[Preset]
+name = Raining (thundering clouds)
+$weatherByte:int = 7
+
+[Preset]
+name = Raining (fog)
+$weatherByte:int = 8
+
+# If anyone finds accurate names for these, feel free to fill them in.
+[Preset]
+name = MISC 1
+$weatherByte:int = 1
+
+[Preset]
+name = MISC 2
+$weatherByte:int = 4
+
+[Preset]
+name = MISC 3
+$weatherByte:int = 5