Add Hau as a potential Champion

This fixes the Generation 7 Elite Four not having a corresponding Champion to go along with them.

public/images/trainer/hau.json

@@ -0,0 +1,41 @@
+{
+	"textures": [
+		{
+			"image": "hau.png",
+			"format": "RGBA8888",
+			"size": {
+				"w": 70,
+				"h": 70
+			},
+			"scale": 1,
+			"frames": [
+				{
+					"filename": "0001.png",
+					"rotated": false,
+					"trimmed": false,
+					"sourceSize": {
+						"w": 80,
+						"h": 80
+					},
+					"spriteSourceSize": {
+						"x": 27,
+						"y": 9,
+						"w": 29,
+						"h": 70
+					},
+					"frame": {
+						"x": 0,
+						"y": 0,
+						"w": 29,
+						"h": 70
+					}
+				}
+			]
+		}
+	],
+	"meta": {
+		"app": "https://www.codeandweb.com/texturepacker",
+		"version": "3.0",
+		"smartupdate": "$TexturePacker:SmartUpdate:688d6d27e686efec45b144ba4544f248:676457a4e9dfbcad0510f6e7bfa73514:d4c7e8b349477c2295b49b0e99b91bb3$"
+	}
+}

src/battle.ts

@@ -250,7 +250,7 @@ export const fixedBattles: FixedBattleConfigs = {
     [188]: new FixedBattleConfig().setBattleType(BattleType.TRAINER).setSeedOffsetWave(182)
         .setGetTrainerFunc(getRandomTrainerFunc([ TrainerType.LANCE, TrainerType.KAREN, TrainerType.DRAKE, TrainerType.LUCIAN, TrainerType.CAITLIN, TrainerType.DRASNA, TrainerType.KAHILI, TrainerType.HASSEL, TrainerType.DRAYTON ])),
     [190]: new FixedBattleConfig().setBattleType(BattleType.TRAINER).setSeedOffsetWave(182)
-        .setGetTrainerFunc(getRandomTrainerFunc([ TrainerType.BLUE, TrainerType.RED, TrainerType.LANCE_CHAMPION, TrainerType.STEVEN, TrainerType.WALLACE, TrainerType.CYNTHIA, TrainerType.ALDER, TrainerType.IRIS, TrainerType.DIANTHA, TrainerType.LEON, [ TrainerType.GEETA, TrainerType.NEMONA ], TrainerType.KIERAN ])),
+        .setGetTrainerFunc(getRandomTrainerFunc([ TrainerType.BLUE, TrainerType.RED, TrainerType.LANCE_CHAMPION, TrainerType.STEVEN, TrainerType.WALLACE, TrainerType.CYNTHIA, TrainerType.ALDER, TrainerType.IRIS, TrainerType.DIANTHA, TrainerType.HAU, TrainerType.LEON, [ TrainerType.GEETA, TrainerType.NEMONA ], TrainerType.KIERAN ])),
     [195]: new FixedBattleConfig().setBattleType(BattleType.TRAINER)
         .setGetTrainerFunc(scene => new Trainer(scene, TrainerType.RIVAL_6, scene.gameData.gender === PlayerGender.MALE))
 };

src/data/biomes.ts

@@ -7614,6 +7614,7 @@ export const biomeTrainerPools: BiomeTrainerPools = {
     [ TrainerType.ALDER, [] ],
     [ TrainerType.IRIS, [] ],
     [ TrainerType.DIANTHA, [] ],
+    [ TrainerType.HAU, [] ],
     [ TrainerType.LEON, [] ],
     [ TrainerType.GEETA, [] ],
     [ TrainerType.NEMONA, [] ],

src/data/enums/trainer-type.ts

@@ -169,6 +169,7 @@ export enum TrainerType {
   ALDER,
   IRIS,
   DIANTHA,
+  HAU,
   LEON,
   GEETA,
   NEMONA,

src/data/trainer-config.ts

@@ -757,6 +757,7 @@ export const trainerConfigs: TrainerConfigs = {
   [TrainerType.ALDER]: new TrainerConfig(++t).initForChampion([ Species.VOLCARONA, Species.GROUDON, Species.BOUFFALANT, Species.ACCELGOR, Species.CONKELDURR ]),
   [TrainerType.IRIS]: new TrainerConfig(++t).initForChampion([ Species.HAXORUS, Species.YVELTAL, Species.DRUDDIGON, Species.ARON, Species.LAPRAS ]),
   [TrainerType.DIANTHA]: new TrainerConfig(++t).initForChampion([ Species.HAWLUCHA, Species.XERNEAS, Species.GOURGEIST, Species.GOODRA, Species.GARDEVOIR ]),
+  [TrainerType.HAU]: new TrainerConfig(++t).initForChampion([ Species.ALOLA_RAICHU, [ Species.SOLGALEO, Species.LUNALA ], Species.NOIVERN, [ Species.DECIDUEYE, Species.INCINEROAR, Species.PRIMARINA ], Species.CRABOMINABLE ]),
   [TrainerType.LEON]: new TrainerConfig(++t).initForChampion([ Species.DRAGAPULT, [ Species.ZACIAN, Species.ZAMAZENTA ], Species.SEISMITOAD, Species.AEGISLASH, Species.MR_RIME ]),
   [TrainerType.GEETA]: new TrainerConfig(++t).initForChampion([ Species.GLIMMORA, Species.MIRAIDON, Species.ESPATHRA, Species.VELUZA, Species.KINGAMBIT ]),
   [TrainerType.NEMONA]: new TrainerConfig(++t).initForChampion([ Species.LYCANROC, Species.KORAIDON, Species.KOMMO_O, Species.PAWMOT, Species.DUSKNOIR ]),