1 files changed, 106 insertions, 0 deletions
diff --git a/include/dungeon_entity.h b/include/dungeon_entity.h
new file mode 100644
index 0000000..82e2791
--- /dev/null
+++ b/include/dungeon_entity.h
@@ -0,0 +1,106 @@
+#ifndef GUARD_DUNGEON_ENTITY_H
+#define GUARD_DUNGEON_ENTITY_H
+
+struct subStruct_8048524
+{
+    u8 fill0[0x6];
+    u8 unk6;
+    u8 unk7;
+    u8 fill8[0xE - 0x8];
+    /* 0xE */ s16 HP; // HP??
+    s16 unk10;
+    u8 fill12[0x46 - 0x12];
+    s8 unk46;
+    u8 fill47[0xA4 - 0x47];
+    u8 unkA4;
+    u8 fillA5[0xAC - 0xA5];
+    /* 0xAC */ u8 statusCondition;
+    u8 fillAD[0xFB - 0xAD];
+    u8 unkFB;
+    u8 fillFC[0x112 - 0xFC];
+    u8 unk112;
+    u8 fill113[0x13C - 0x113];
+    u32 unk13C;
+    u8 fill140[0x15C - 0x140];
+    u8 unk15C;
+    u8 unk15D;
+    u8 unk15E;
+    u8 unk15F;
+    u8 fill160[0x174 - 0x160];
+    u32 unk174;
+};
+
+// Used for Pokémon, items, and traps.
+struct DungeonEntity
+{
+    /* 0x0 */ u8 entityType;
+    u8 fill1[0x4 - 0x1];
+    /* 0x4 */ s16 posWorldX;
+    /* 0x6 */ s16 posWorldY;
+    /* 0x8 */ s16 prevPosWorldX;
+    /* 0xA */ s16 prevPosWorldY;
+    // The center of the entity acccording to pixel-space coordinates, using the same origin as posWorld.
+    // X = (posWorld * 24 + 16) * 256, while Y = (posWorld * 24 + 12) * 256.
+    /* 0xC */ s32 posPixelX;
+    /* 0x10 */ s32 posPixelY;
+    /* 0x14 */ s32 prevPosPixelX;
+    /* 0x18 */ s32 prevPosPixelY;
+    u8 fill1C[0x20 - 0x1C];
+    /* 0x20 */ bool8 active; // Turned off when a Pokémon faints.
+    u8 fill21[0x25 - 0x21];
+    /* 0x25 */ u8 roomIndex;
+    // The global spawn index counter starts at 10. Each Pokémon that spawns increments the counter and
+    // gets assigned the current counter value as its spawn index.
+    /* 0x26 */ u16 spawnIndex;
+    u8 fill28[0x2A - 0x28];
+    // 0x2A and 0x2E seem to be related to the sprite animation, though not sure how they're related.
+    /* 0x2A */ u16 spriteAnimationCounter;
+    // Each animation has a few different sprites that it transitions between.
+    // This is the index of the currently displayed sprite within the animation.
+    // Differs from 0x34 as this index is only between the sprites used by the animation,
+    // while 0x34 is a shared index among all sprites.
+    /* 0x2C */ u16 spriteAnimationIndex;
+    /* 0x2E */ u16 spriteAnimationCounter2;
+    // The position of the sprite within the tile. The animation may change the position slightly.
+    /* 0x30 */ u16 spritePosX;
+    /* 0x32 */ u16 spritePosY;
+    // Offset of the sprite from its position at the start of the animation. Changes alongside spritePos.
+    /* 0x34 */ s16 spritePosOffsetX;
+    /* 0x36 */ s16 spritePosOffsetY;
+    u8 fill38[0x48 - 0x38];
+    // The sprite index to display, among the Pokémon's possible sprites.
+    /* 0x48 */ u16 spriteIndexForEntity;
+    /* 0x4A */ u16 spriteIndexForEntity2;
+    // Some kind of base sprite index depending on which way the Pokémon is facing.
+    // and which animation is playing (e.g., idle, moving).
+    // Compared to 0x48, 0x50 and 0x54 are much larger and could be global indexes among all sprites in the game.
+    /* 0x50 */ u16 spriteBaseForDirection;
+    u8 fill52[0x54 - 0x52];
+    /* 0x54 */ u16 spriteGlobalIndex;
+    u8 fill56[0x6C - 0x56];
+    /* 0x6C */ u8 facingDirection;
+    /* 0x6D */ u8 facingDirection2; // Duplicate of 0x6C?
+    u8 fill6D[0x70 - 0x6D];
+    struct subStruct_8048524 *unk70;
+};
+
+enum EntityType
+{
+    ENTITY_POKEMON = 1,
+    ENTITY_ITEM = 2,
+    ENTITY_TRAP = 3
+};
+
+enum FacingDirection
+{
+    SOUTH,
+    SOUTHEAST,
+    EAST,
+    NORTHEAST,
+    NORTH,
+    NORTHWEST,
+    WEST,
+    SOUTHWEST
+};
+
+#endif