From 4aafa434a61c07b70e6bc2364ab6f63c7e2c4169 Mon Sep 17 00:00:00 2001
From: AnonymousRandomPerson <chenghanngan.us@gmail.com>
Date: Sun, 20 Feb 2022 23:43:06 -0500
Subject: Decomped IsTileGround()

---
 src/status_checker.c |   2 +-
 src/tile_types.c     | 103 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 104 insertions(+), 1 deletion(-)
 create mode 100644 src/tile_types.c

(limited to 'src')

diff --git a/src/status_checker.c b/src/status_checker.c
index e0bf251..667f0cb 100644
--- a/src/status_checker.c
+++ b/src/status_checker.c
@@ -13,6 +13,7 @@
 #include "map.h"
 #include "number_util.h"
 #include "status_checks_1.h"
+#include "tile_types.h"
 #include "weather.h"
 
 // Array indices correspond to the current dungeon tileset.
@@ -95,7 +96,6 @@ const u8 gDungeonCamouflageTypes[76] = {
     TYPE_ROCK
 };
 
-extern bool8 IsTileGround(struct MapTile*);
 extern bool8 CanLayTrap(struct Position*);
 
 bool8 CanUseOnSelfWithStatusChecker(struct DungeonEntity *pokemon, struct PokemonMove *move)
diff --git a/src/tile_types.c b/src/tile_types.c
new file mode 100644
index 0000000..fe28d9d
--- /dev/null
+++ b/src/tile_types.c
@@ -0,0 +1,103 @@
+#include "global.h"
+#include "tile_types.h"
+
+#include "dungeon_global_data.h"
+
+const u8 gDungeonWaterType[] = {
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_WATER,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_WATER,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_LAVA,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_LAVA,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_LAVA,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_LAVA,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+    DUNGEON_WATER_TYPE_NONE,
+};
+
+extern bool8 IsWaterTileset();
+
+bool8 IsTileGround(struct MapTile* tile)
+{
+    bool8 isGround = FALSE;
+    if (IsWaterTileset())
+    {
+        if (!(tile->tileType & (TILE_TYPE_FLOOR | TILE_TYPE_LIQUID)))
+        {
+            isGround = TRUE;
+        }
+    }
+    else if ((tile->tileType & (TILE_TYPE_FLOOR | TILE_TYPE_LIQUID)) != TILE_TYPE_LIQUID ||
+        gDungeonWaterType[gDungeonGlobalData->tileset] == DUNGEON_WATER_TYPE_LAVA)
+    {
+        isGround = TRUE;
+    }
+    return isGround;
+}
-- 
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