Decomped HasNegativeStatus()

2 files changed, 46 insertions, 3 deletions

diff --git a/src/dungeon_ai_item_weight.c b/src/dungeon_ai_item_weight.c
index 2f497cc..34e3440 100644
--- a/src/dungeon_ai_item_weight.c
+++ b/src/dungeon_ai_item_weight.c
@@ -9,8 +9,7 @@
 #include "dungeon_util.h"
 #include "moves.h"
 #include "number_util.h"
-
-extern bool8 HasNegativeStatus(struct DungeonEntity*);
+#include "status_checks.h"
 
 u32 EvaluateItem(struct DungeonEntity *targetPokemon, struct ItemSlot *item, u32 itemTargetFlags)
 {
@@ -96,7 +95,7 @@ u32 EvaluateItem(struct DungeonEntity *targetPokemon, struct ItemSlot *item, u32
                     }
                 }
             }
-            if (itemWeight > 98)
+            if (itemWeight >= 99)
             {
                 itemWeight = 99;
             }
diff --git a/src/status_checks.c b/src/status_checks.c
new file mode 100644
index 0000000..346afb5
--- /dev/null
+++ b/src/status_checks.c
@@ -0,0 +1,44 @@
+#include "global.h"
+#include "status_checks.h"
+
+#include "constants/status.h"
+
+bool8 HasNegativeStatus(struct DungeonEntity *pokemon)
+{
+    struct DungeonEntityData *pokemonData = pokemon->entityData;
+    s32 i;
+    if (pokemonData->sleepStatus == SLEEP_STATUS_SLEEP ||
+        pokemonData->sleepStatus == SLEEP_STATUS_NIGHTMARE ||
+        pokemonData->sleepStatus == SLEEP_STATUS_YAWNING ||
+        pokemonData->nonVolatileStatus != NON_VOLATILE_STATUS_NONE ||
+        (pokemonData->immobilizeStatus != IMMOBILIZE_STATUS_INGRAIN && pokemonData->immobilizeStatus != IMMOBILIZE_STATUS_NONE) ||
+        pokemonData->volatileStatus != VOLATILE_STATUS_NONE ||
+        pokemonData->waitingStatus == WAITING_STATUS_CURSED ||
+        pokemonData->waitingStatus == WAITING_STATUS_DECOY ||
+        pokemonData->linkedStatus == LINKED_STATUS_LEECH_SEED ||
+        pokemonData->moveStatus == MOVE_STATUS_WHIFFER ||
+        pokemonData->eyesightStatus == EYESIGHT_STATUS_BLINKER ||
+        pokemonData->eyesightStatus == EYESIGHT_STATUS_CROSS_EYED ||
+        pokemonData->muzzledStatus == MUZZLED_STATUS_MUZZLED ||
+        pokemonData->exposedStatus ||
+        pokemonData->perishSongTimer != 0)
+    {
+        return TRUE;
+    }
+    for (i = 0; i < MAX_MON_MOVES; i++)
+    {
+        struct PokemonMove *moves = pokemonData->moves;
+        if (moves[i].moveFlags & MOVE_FLAG_EXISTS && moves[i].sealed & TRUE)
+        {
+            return TRUE;
+        }
+    }
+    for (i = 0; i < NUM_SPEED_TURN_COUNTERS; i++)
+    {
+        if (pokemonData->slowTurnsLeft[i] != 0)
+        {
+            return TRUE;
+        }
+    }
+    return FALSE;
+}