Add scripted trainer battle foundation and native move AI

src/game/battle/constants.ts

@@ -43,6 +43,40 @@ export const C = {
   EFFECT_BEAT_UP: 154,
   EFFECT_FLY: 155,
 
+  EFFECT_SLEEP: 1,
+  EFFECT_HEAL: 32,
+  EFFECT_LIGHT_SCREEN: 35,
+  EFFECT_MIST: 46,
+  EFFECT_FOCUS_ENERGY: 47,
+  EFFECT_CONFUSE: 49,
+  EFFECT_TRANSFORM: 57,
+  EFFECT_REFLECT: 65,
+  EFFECT_SUBSTITUTE: 79,
+  EFFECT_LEECH_SEED: 84,
+  EFFECT_DISABLE: 86,
+  EFFECT_ENCORE: 90,
+  EFFECT_SLEEP_TALK: 97,
+  EFFECT_MEAN_LOOK: 106,
+  EFFECT_NIGHTMARE: 107,
+  EFFECT_SPIKES: 112,
+  EFFECT_FORESIGHT: 113,
+  EFFECT_PERISH_SONG: 114,
+  EFFECT_SANDSTORM: 115,
+  EFFECT_ATTRACT: 120,
+  EFFECT_SAFEGUARD: 124,
+  EFFECT_RAIN_DANCE: 136,
+  EFFECT_SUNNY_DAY: 137,
+  EFFECT_TELEPORT: 153,
+  EFFECT_MORNING_SUN: 132,
+  EFFECT_SYNTHESIS: 133,
+  EFFECT_MOONLIGHT: 134,
+  EFFECT_POISON: 66,
+  EFFECT_PARALYZE: 67,
+  EFFECT_ATTACK_UP: 10,
+  EFFECT_EVASION_UP: 16,
+  EFFECT_ATTACK_UP_2: 50,
+  EFFECT_EVASION_UP_2: 56,
+
   // Moves (constants/move_constants.asm)
   GUST: 16,
   WHIRLWIND: 18,
@@ -175,6 +209,8 @@ export const C = {
   SCREENS_SAFEGUARD: 2,
   SCREENS_LIGHT_SCREEN: 3,
   SCREENS_REFLECT: 4,
+  SCREENS_UNUSED: 5,
+  WEATHER_SANDSTORM: 3,
   WEATHER_NONE: 0,
   WEATHER_RAIN: 1,
   WEATHER_SUN: 2,
@@ -189,6 +225,7 @@ export const C = {
   // Battle modes, types and results
   WILD_BATTLE: 1,
   TRAINER_BATTLE: 2,
+  HELD_AMULET_COIN: 76,
   BATTLETYPE_NORMAL: 0,
   BATTLETYPE_DEBUG: 2,
   BATTLETYPE_TUTORIAL: 3,