yaze/docs/dungeon_editor_master_guide.md

Yaze Dungeon Editor: Master Guide

Last Updated: October 4, 2025

This document provides a comprehensive overview of the Yaze Dungeon Editor, covering its architecture, ROM data structures, UI, and testing procedures. It consolidates information from previous guides and incorporates analysis from the game's disassembly.

1. Current Status & Known Issues

A thorough review of the codebase and disassembly reveals two key facts:

1. The Core Implementation is Mostly Complete. The most complex and critical parts of the dungeon editor, including the 3-type object encoding/decoding system and the ability to save objects back to the ROM, are fully implemented.

2. The Test Suite is Critically Broken. While the core logic is in place, the automated tests that verify it are failing en masse due to two critical crashes:

   • A SIGBUS error in the integration test setup (MockRom::SetMockData).
   • A SIGSEGV error in the rendering-related unit tests.

Conclusion: The immediate priority is not feature implementation, but fixing the test suite so the existing code can be validated.

Next Steps

1. Fix Test Crashes (BLOCKER):
   • SIGBUS in Integration Tests: Investigate the std::vector::operator= in MockRom::SetMockData (test/integration/zelda3/dungeon_editor_system_integration_test.cc). This may be an alignment issue or a problem with test data size.
   • SIGSEGV in Rendering Unit Tests: Debug the SetUp() method of the DungeonObjectRenderingTests fixture (test/unit/zelda3/dungeon_object_rendering_tests.cc) to find the null pointer during test scenario creation.
2. Validate and Expand Test Coverage: Once the suite is stable, write E2E smoke tests and expand coverage to all major user workflows.

2. Architecture

The dungeon editor is split into two main layers: the core logic that interacts with ROM data, and the UI layer that presents it to the user.

Core Components (Backend)

• DungeonEditorSystem: The central coordinator for all dungeon editing operations, managing rooms, sprites, items, doors, and chests.
• Room: The main class for a dungeon room, handling the loading and saving of all its constituent parts.
• RoomObject: Contains the critical logic for encoding and decoding the three main object types.
• ObjectParser: Parses object data directly from the ROM.
• ObjectRenderer: A high-performance system for rendering dungeon objects, featuring a graphics cache and memory pool management.

UI Components (Frontend)

• DungeonEditor: The main ImGui-based editor window that orchestrates all UI components.
• DungeonCanvasViewer: The canvas where the room is rendered and interacted with.
• DungeonObjectSelector: The UI panel for browsing and selecting objects to place in the room.
• Other Panels: Specialized panels for managing sprites, items, entrances, doors, chests, and room properties.

3. ROM Internals & Data Structures

Understanding how dungeon data is stored in the ROM is critical for the editor's functionality. This information has been cross-referenced with the usdasm disassembly (bank_01.asm and rooms.asm).

Object Encoding

Dungeon objects are stored in one of three formats, depending on their ID. The encoding logic is implemented in src/app/zelda3/dungeon/room_object.cc.

• Type 1: Standard Objects (ID 0x00-0xFF)

  • Format: xxxxxxss yyyyyyss iiiiiiii
  • Use: The most common objects for room geometry (walls, floors).
  • Encoding:

    bytes.b1 = (x_ << 2) | ((size >> 2) & 0x03);
    bytes.b2 = (y_ << 2) | (size & 0x03);
    bytes.b3 = static_cast<uint8_t>(id_);
    

• Type 2: Large Coordinate Objects (ID 0x100-0x1FF)

  • Format: 111111xx xxxxyyyy yyiiiiii
  • Use: More complex objects, often interactive or part of larger structures.
  • Encoding:

    bytes.b1 = 0xFC | ((x_ & 0x30) >> 4);
    bytes.b2 = ((x_ & 0x0F) << 4) | ((y_ & 0x3C) >> 2);
    bytes.b3 = ((y_ & 0x03) << 6) | (id_ & 0x3F);
    

• Type 3: Special Objects (ID 0x200-0x27F)

  • Format: xxxxxxii yyyyyyii 11111iii (Note: The format in the ROM is more complex, this is a logical representation).
  • Use: Special-purpose objects for critical gameplay (chests, switches, bosses).
  • Encoding:

    bytes.b1 = (x_ << 2) | (id_ & 0x03);
    bytes.b2 = (y_ << 2) | ((id_ >> 2) & 0x03);
    bytes.b3 = (id_ >> 4) & 0xFF;
    

Object Types & Examples

• Type 1 (IDs 0x00-0xFF): Basic environmental pieces.

  • Examples: Wall, Floor, Pillar, Statue, Bar, Shelf, Waterfall.

• Type 2 (IDs 0x100-0x1FF): Larger, more complex structures.

  • Examples: Lit Torch, Bed, Spiral Stairs, Inter-Room Fat Stairs, Dam Flood Gate, Portrait of Mario.

• Type 3 (IDs 0x200-0x27F): Critical gameplay elements.

  • Examples: Chest, Big Chest, Big Key Lock, Hammer Peg, Bombable Floor, Kholdstare Shell, Trinexx Shell, Agahnim's Altar.

Core Data Tables in ROM

• bank_01.asm: Contains the foundational logic for drawing dungeon objects.

  • DrawObjects (0x018000): A master set of tables that maps an object's ID to its drawing routine and data pointer. This is separated into tables for Type 1, 2, and 3 objects.
  • LoadAndBuildRoom (0x01873A): The primary routine that reads a room's header, floor, and object data, then orchestrates the entire drawing process.

• rooms.asm: Contains the data pointers for all dungeon rooms.

  • RoomData_ObjectDataPointers (0x1F8000): A critical table of 3-byte pointers to the object data for each of the 296 rooms. This table is the link between a room ID and its list of objects, which is essential for LoadAndBuildRoom.

4. User Interface and Usage

Coordinate System

The editor manages two coordinate systems:

1. Room Coordinates: 16x16 tile units, as used in the ROM.
2. Canvas Coordinates: Pixel coordinates for rendering.

Conversion functions are provided to translate between them, and the canvas handles scrolling and bounds-checking automatically.

Usage Examples

// Load a room
auto room_result = dungeon_editor_system_->GetRoom(0x0000);

// Add an object
auto status = object_editor_->InsertObject(5, 5, 0x10, 0x12, 0);
// Parameters: x, y, object_type, size, layer

// Render objects
auto result = object_renderer_->RenderObjects(objects, palette);

5. Testing

How to Run Tests

Because the test suite is currently broken, you must use filters to run the small subset of tests that are known to pass.

1. Build the Tests

# Ensure you are in the project root: /Users/scawful/Code/yaze
cmake --preset macos-dev -B build
cmake --build build --target yaze_test

2. Run Passing Tests This command runs the 15 tests that are confirmed to be working:

./build/bin/yaze_test --gtest_filter="TestDungeonObjects.*:DungeonRoomTest.*"

3. Replicate Crashing Tests

# SIGSEGV crash in rendering tests
./build/bin/yaze_test --gtest_filter="DungeonObjectRenderingTests.*"

# SIGBUS crash in integration tests
./build/bin/yaze_test --gtest_filter="DungeonEditorIntegrationTest.*"

6. Dungeon Object Reference Tables

The following tables were generated by parsing the DrawObjects tables in bank_01.asm.

Type 1 Object Reference Table

ID (Hex)	ID (Dec)	Description (from assembly)
0x00	0	Rightwards 2x2
0x01	1	Rightwards 2x4
0x02	2	Rightwards 2x4
0x03	3	Rightwards 2x4 spaced 4
0x04	4	Rightwards 2x4 spaced 4
0x05	5	Rightwards 2x4 spaced 4 (Both BG)
0x06	6	Rightwards 2x4 spaced 4 (Both BG)
0x07	7	Rightwards 2x2
0x08	8	Rightwards 2x2
0x09	9	Diagonal Acute
0x0A	10	Diagonal Grave
0x0B	11	Diagonal Grave
0x0C	12	Diagonal Acute
0x0D	13	Diagonal Acute
0x0E	14	Diagonal Grave
0x0F	15	Diagonal Grave
0x10	16	Diagonal Acute
0x11	17	Diagonal Acute
0x12	18	Diagonal Grave
0x13	19	Diagonal Grave
0x14	20	Diagonal Acute
0x15	21	Diagonal Acute (Both BG)
0x16	22	Diagonal Grave (Both BG)
0x17	23	Diagonal Grave (Both BG)
0x18	24	Diagonal Acute (Both BG)
0x19	25	Diagonal Acute (Both BG)
0x1A	26	Diagonal Grave (Both BG)
0x1B	27	Diagonal Grave (Both BG)
0x1C	28	Diagonal Acute (Both BG)
0x1D	29	Diagonal Acute (Both BG)
0x1E	30	Diagonal Grave (Both BG)
0x1F	31	Diagonal Grave (Both BG)
0x20	32	Diagonal Acute (Both BG)
0x21	33	Rightwards 1x2
0x22	34	Rightwards Has Edge 1x1
0x23	35	Rightwards Has Edge 1x1
0x24	36	Rightwards Has Edge 1x1
0x25	37	Rightwards Has Edge 1x1
0x26	38	Rightwards Has Edge 1x1
0x27	39	Rightwards Has Edge 1x1
0x28	40	Rightwards Has Edge 1x1
0x29	41	Rightwards Has Edge 1x1
0x2A	42	Rightwards Has Edge 1x1
0x2B	43	Rightwards Has Edge 1x1
0x2C	44	Rightwards Has Edge 1x1
0x2D	45	Rightwards Has Edge 1x1
0x2E	46	Rightwards Has Edge 1x1
0x2F	47	Rightwards Top Corners 1x2
0x30	48	Rightwards Bottom Corners 1x2
0x31	49	Nothing
0x32	50	Nothing
0x33	51	Rightwards 4x4
0x34	52	Rightwards 1x1 Solid
0x35	53	Door Switcherer
0x36	54	Rightwards Decor 4x4 spaced 2
0x37	55	Rightwards Decor 4x4 spaced 2
0x38	56	Rightwards Statue 2x3 spaced 2
0x39	57	Rightwards Pillar 2x4 spaced 4
0x3A	58	Rightwards Decor 4x3 spaced 4
0x3B	59	Rightwards Decor 4x3 spaced 4
0x3C	60	Rightwards Doubled 2x2 spaced 2
0x3D	61	Rightwards Pillar 2x4 spaced 4
0x3E	62	Rightwards Decor 2x2 spaced 12
0x3F	63	Rightwards Has Edge 1x1
0x40	64	Rightwards Has Edge 1x1
0x41	65	Rightwards Has Edge 1x1
0x42	66	Rightwards Has Edge 1x1
0x43	67	Rightwards Has Edge 1x1
0x44	68	Rightwards Has Edge 1x1
0x45	69	Rightwards Has Edge 1x1
0x46	70	Rightwards Has Edge 1x1
0x47	71	Waterfall
0x48	72	Waterfall
0x49	73	Rightwards Floor Tile 4x2
0x4A	74	Rightwards Floor Tile 4x2
0x4B	75	Rightwards Decor 2x2 spaced 12
0x4C	76	Rightwards Bar 4x3
0x4D	77	Rightwards Shelf 4x4
0x4E	78	Rightwards Shelf 4x4
0x4F	79	Rightwards Shelf 4x4
0x50	80	Rightwards Line 1x1
0x51	81	Rightwards Cannon Hole 4x3
0x52	82	Rightwards Cannon Hole 4x3
0x53	83	Rightwards 2x2
0x54	84	Nothing
0x55	85	Rightwards Decor 4x2 spaced 8
0x56	86	Rightwards Decor 4x2 spaced 8
0x57	87	Nothing
0x58	88	Nothing
0x59	89	Nothing
0x5A	90	Nothing
0x5B	91	Rightwards Cannon Hole 4x3
0x5C	92	Rightwards Cannon Hole 4x3
0x5D	93	Rightwards Big Rail 1x3
0x5E	94	Rightwards Block 2x2 spaced 2
0x5F	95	Rightwards Has Edge 1x1
0x60	96	Downwards 2x2
0x61	97	Downwards 4x2
0x62	98	Downwards 4x2
0x63	99	Downwards 4x2 (Both BG)
0x64	100	Downwards 4x2 (Both BG)
0x65	101	Downwards Decor 4x2 spaced 4
0x66	102	Downwards Decor 4x2 spaced 4
0x67	103	Downwards 2x2
0x68	104	Downwards 2x2
0x69	105	Downwards Has Edge 1x1
0x6A	106	Downwards Edge 1x1
0x6B	107	Downwards Edge 1x1
0x6C	108	Downwards Left Corners 2x1
0x6D	109	Downwards Right Corners 2x1
0x6E	110	Nothing
0x6F	111	Nothing
0x70	112	Downwards Floor 4x4
0x71	113	Downwards 1x1 Solid
0x72	114	Nothing
0x73	115	Downwards Decor 4x4 spaced 2
0x74	116	Downwards Decor 4x4 spaced 2
0x75	117	Downwards Pillar 2x4 spaced 2
0x76	118	Downwards Decor 3x4 spaced 4
0x77	119	Downwards Decor 3x4 spaced 4
0x78	120	Downwards Decor 2x2 spaced 12
0x79	121	Downwards Edge 1x1
0x7A	122	Downwards Edge 1x1
0x7B	123	Downwards Decor 2x2 spaced 12
0x7C	124	Downwards Line 1x1
0x7D	125	Downwards 2x2
0x7E	126	Nothing
0x7F	127	Downwards Decor 2x4 spaced 8
0x80	128	Downwards Decor 2x4 spaced 8
0x81	129	Downwards Decor 3x4 spaced 2
0x82	130	Downwards Decor 3x4 spaced 2
0x83	131	Downwards Decor 3x4 spaced 2
0x84	132	Downwards Decor 3x4 spaced 2
0x85	133	Downwards Cannon Hole 3x4
0x86	134	Downwards Cannon Hole 3x4
0x87	135	Downwards Pillar 2x4 spaced 2
0x88	136	Downwards Big Rail 3x1
0x89	137	Downwards Block 2x2 spaced 2
0x8A	138	Downwards Has Edge 1x1
0x8B	139	Downwards Edge 1x1
0x8C	140	Downwards Edge 1x1
0x8D	141	Downwards Edge 1x1
0x8E	142	Downwards Edge 1x1
0x8F	143	Downwards Bar 2x5
0x90	144	Downwards 4x2
0x91	145	Downwards 4x2
0x92	146	Downwards 2x2
0x93	147	Downwards 2x2
0x94	148	Downwards Floor 4x4
0x95	149	Downwards Pots 2x2
0x96	150	Downwards Hammer Pegs 2x2
0x97	151	Nothing
0x98	152	Nothing
0x99	153	Nothing
0x9A	154	Nothing
0x9B	155	Nothing
0x9C	156	Nothing
0x9D	157	Nothing
0x9E	158	Nothing
0x9F	159	Nothing
0xA0	160	Diagonal Ceiling Top Left A
0xA1	161	Diagonal Ceiling Bottom Left A
0xA2	162	Diagonal Ceiling Top Right A
0xA3	163	Diagonal Ceiling Bottom Right A
0xA4	164	Big Hole 4x4
0xA5	165	Diagonal Ceiling Top Left B
0xA6	166	Diagonal Ceiling Bottom Left B
0xA7	167	Diagonal Ceiling Top Right B
0xA8	168	Diagonal Ceiling Bottom Right B
0xA9	169	Diagonal Ceiling Top Left B
0xAA	170	Diagonal Ceiling Bottom Left B
0xAB	171	Diagonal Ceiling Top Right B
0xAC	172	Diagonal Ceiling Bottom Right B
0xAD	173	Nothing
0xAE	174	Nothing
0xAF	175	Nothing
0xB0	176	Rightwards Edge 1x1
0xB1	177	Rightwards Edge 1x1
0xB2	178	Rightwards 4x4
0xB3	179	Rightwards Has Edge 1x1
0xB4	180	Rightwards Has Edge 1x1
0xB5	181	Weird 2x4
0xB6	182	Rightwards 2x4
0xB7	183	Rightwards 2x4
0xB8	184	Rightwards 2x2
0xB9	185	Rightwards 2x2
0xBA	186	Rightwards 4x4
0xBB	187	Rightwards Block 2x2 spaced 2
0xBC	188	Rightwards Pots 2x2
0xBD	189	Rightwards Hammer Pegs 2x2
0xBE	190	Nothing
0xBF	191	Nothing
0xC0	192	4x4 Blocks In 4x4 Super Square
0xC1	193	Closed Chest Platform
0xC2	194	4x4 Blocks In 4x4 Super Square
0xC3	195	3x3 Floor In 4x4 Super Square
0xC4	196	4x4 Floor One In 4x4 Super Square
0xC5	197	4x4 Floor In 4x4 Super Square
0xC6	198	4x4 Floor In 4x4 Super Square
0xC7	199	4x4 Floor In 4x4 Super Square
0xC8	200	4x4 Floor In 4x4 Super Square
0xC9	201	4x4 Floor In 4x4 Super Square
0xCA	202	4x4 Floor In 4x4 Super Square
0xCB	203	Nothing
0xCC	204	Nothing
0xCD	205	Moving Wall West
0xCE	206	Moving Wall East
0xCF	207	Nothing
0xD0	208	Nothing
0xD1	209	4x4 Floor In 4x4 Super Square
0xD2	210	4x4 Floor In 4x4 Super Square
0xD3	211	Check If Wall Is Moved
0xD4	212	Check If Wall Is Moved
0xD5	213	Check If Wall Is Moved
0xD6	214	Check If Wall Is Moved
0xD7	215	3x3 Floor In 4x4 Super Square
0xD8	216	Water Overlay A 8x8
0xD9	217	4x4 Floor In 4x4 Super Square
0xDA	218	Water Overlay B 8x8
0xDB	219	4x4 Floor Two In 4x4 Super Square
0xDC	220	Open Chest Platform
0xDD	221	Table Rock 4x4
0xDE	222	Spike 2x2 In 4x4 Super Square
0xDF	223	4x4 Floor In 4x4 Super Square
0xE0	224	4x4 Floor In 4x4 Super Square
0xE1	225	4x4 Floor In 4x4 Super Square
0xE2	226	4x4 Floor In 4x4 Super Square
0xE3	227	4x4 Floor In 4x4 Super Square
0xE4	228	4x4 Floor In 4x4 Super Square
0xE5	229	4x4 Floor In 4x4 Super Square
0xE6	230	4x4 Floor In 4x4 Super Square
0xE7	231	4x4 Floor In 4x4 Super Square
0xE8	232	4x4 Floor In 4x4 Super Square
0xE9	233	Nothing
0xEA	234	Nothing
0xEB	235	Nothing
0xEC	236	Nothing
0xED	237	Nothing
0xEE	238	Nothing
0xEF	239	Nothing
0xF0	240	Nothing
0xF1	241	Nothing
0xF2	242	Nothing
0xF3	243	Nothing
0xF4	244	Nothing
0xF5	245	Nothing
0xF6	246	Nothing
0xF7	247	Nothing
0xF8	248	Nothing
0xF9	249	Nothing
0xFA	250	Nothing
0xFB	251	Nothing
0xFC	252	Nothing
0xFD	253	Nothing
0xFE	254	Nothing
0xFF	255	Nothing

Type 2 Object Reference Table

ID (Hex)	ID (Dec)	Description (from assembly)
0x100	256	4x4
0x101	257	4x4
0x102	258	4x4
0x103	259	4x4
0x104	260	4x4
0x105	261	4x4
0x106	262	4x4
0x107	263	4x4
0x108	264	4x4 Corner (Both BG)
0x109	265	4x4 Corner (Both BG)
0x10A	266	4x4 Corner (Both BG)
0x10B	267	4x4 Corner (Both BG)
0x10C	268	4x4 Corner (Both BG)
0x10D	269	4x4 Corner (Both BG)
0x10E	270	4x4 Corner (Both BG)
0x10F	271	4x4 Corner (Both BG)
0x110	272	Weird Corner Bottom (Both BG)
0x111	273	Weird Corner Bottom (Both BG)
0x112	274	Weird Corner Bottom (Both BG)
0x113	275	Weird Corner Bottom (Both BG)
0x114	276	Weird Corner Top (Both BG)
0x115	277	Weird Corner Top (Both BG)
0x116	278	Weird Corner Top (Both BG)
0x117	279	Weird Corner Top (Both BG)
0x118	280	Rightwards 2x2
0x119	281	Rightwards 2x2
0x11A	282	Rightwards 2x2
0x11B	283	Rightwards 2x2
0x11C	284	4x4
0x11D	285	Single 2x3 Pillar
0x11E	286	Single 2x2
0x11F	287	Enabled Star Switch
0x120	288	Lit Torch
0x121	289	Single 2x3 Pillar
0x122	290	Bed 4x5
0x123	291	Table Rock 4x3
0x124	292	4x4
0x125	293	4x4
0x126	294	Single 2x3 Pillar
0x127	295	Rightwards 2x2
0x128	296	Bed 4x5
0x129	297	4x4
0x12A	298	Portrait Of Mario
0x12B	299	Rightwards 2x2
0x12C	300	Draw Rightwards 3x6
0x12D	301	Inter-Room Fat Stairs Up
0x12E	302	Inter-Room Fat Stairs Down A
0x12F	303	Inter-Room Fat Stairs Down B
0x130	304	Auto Stairs North Multi Layer A
0x131	305	Auto Stairs North Multi Layer B
0x132	306	Auto Stairs North Merged Layer A
0x133	307	Auto Stairs North Merged Layer B
0x134	308	Rightwards 2x2
0x135	309	Water Hop Stairs A
0x136	310	Water Hop Stairs B
0x137	311	Dam Flood Gate
0x138	312	Spiral Stairs Going Up Upper
0x139	313	Spiral Stairs Going Down Upper
0x13A	314	Spiral Stairs Going Up Lower
0x13B	315	Spiral Stairs Going Down Lower
0x13C	316	Sanctuary Wall
0x13D	317	Table Rock 4x3
0x13E	318	Utility 6x3
0x13F	319	Magic Bat Altar

Type 3 Object Reference Table

ID (Hex)	ID (Dec)	Description (from assembly)
0x200	512	Empty Water Face
0x201	513	Spitting Water Face
0x202	514	Drenching Water Face
0x203	515	Somaria Line (increment count)
0x204	516	Somaria Line
0x205	517	Somaria Line
0x206	518	Somaria Line
0x207	519	Somaria Line
0x208	520	Somaria Line
0x209	521	Somaria Line
0x20A	522	Somaria Line
0x20B	523	Somaria Line
0x20C	524	Somaria Line
0x20D	525	Prison Cell
0x20E	526	Somaria Line (increment count)
0x20F	527	Somaria Line
0x210	528	Rightwards 2x2
0x211	529	Rightwards 2x2
0x212	530	Rupee Floor
0x213	531	Rightwards 2x2
0x214	532	Table Rock 4x3
0x215	533	Kholdstare Shell
0x216	534	Hammer Peg Single
0x217	535	Prison Cell
0x218	536	Big Key Lock
0x219	537	Chest
0x21A	538	Open Chest
0x21B	539	Auto Stairs South Multi Layer A
0x21C	540	Auto Stairs South Multi Layer B
0x21D	541	Auto Stairs South Multi Layer C
0x21E	542	Straight Inter-room Stairs Going Up North Upper
0x21F	543	Straight Inter-room Stairs Going Down North Upper
0x220	544	Straight Inter-room Stairs Going Up South Upper
0x221	545	Straight Inter-room Stairs Going Down South Upper
0x222	546	Rightwards 2x2
0x223	547	Rightwards 2x2
0x224	548	Rightwards 2x2
0x225	549	Rightwards 2x2
0x226	550	Straight Inter-room Stairs Going Up North Lower
0x227	551	Straight Inter-room Stairs Going Down North Lower
0x228	552	Straight Inter-room Stairs Going Up South Lower
0x229	553	Straight Inter-room Stairs Going Down South Lower
0x22A	554	Lamp Cones
0x22B	555	Weird Glove Required Pot
0x22C	556	Big Gray Rock
0x22D	557	Agahnims Altar
0x22E	558	Agahnims Windows
0x22F	559	Single Pot
0x230	560	Weird Ugly Pot
0x231	561	Big Chest
0x232	562	Open Big Chest
0x233	563	Auto Stairs South Merged Layer
0x234	564	Chest Platform Vertical Wall
0x235	565	Chest Platform Vertical Wall
0x236	566	Draw Rightwards 3x6
0x237	567	Draw Rightwards 3x6
0x238	568	Chest Platform Vertical Wall
0x239	569	Chest Platform Vertical Wall
0x23A	570	Vertical Turtle Rock Pipe
0x23B	571	Vertical Turtle Rock Pipe
0x23C	572	Horizontal Turtle Rock Pipe
0x23D	573	Horizontal Turtle Rock Pipe
0x23E	574	Rightwards 2x2
0x23F	575	Rightwards 2x2
0x240	576	Rightwards 2x2
0x241	577	Rightwards 2x2
0x242	578	Rightwards 2x2
0x243	579	Rightwards 2x2
0x244	580	Rightwards 2x2
0x245	581	Rightwards 2x2
0x246	582	Rightwards 2x2
0x247	583	Bombable Floor
0x248	584	4x4
0x249	585	Rightwards 2x2
0x24A	586	Rightwards 2x2
0x24B	587	Big Wall Decor
0x24C	588	Smithy Furnace
0x24D	589	Utility 6x3
0x24E	590	Table Rock 4x3
0x24F	591	Rightwards 2x2
0x250	592	Single 2x2
0x251	593	Rightwards 2x2
0x252	594	Rightwards 2x2
0x253	595	Rightwards 2x2
0x254	596	Fortune Teller Room
0x255	597	Utility 3x5
0x256	598	Rightwards 2x2
0x257	599	Rightwards 2x2
0x258	600	Rightwards 2x2
0x259	601	Rightwards 2x2
0x25A	602	Table Bowl
0x25B	603	Utility 3x5
0x25C	604	Horizontal Turtle Rock Pipe
0x25D	605	Utility 6x3
0x25E	606	Rightwards 2x2
0x25F	607	Rightwards 2x2
0x260	608	Archery Game Target Door
0x261	609	Archery Game Target Door
0x262	610	Vitreous Goo Graphics
0x263	611	Rightwards 2x2
0x264	612	Rightwards 2x2
0x265	613	Rightwards 2x2
0x266	614	4x4
0x267	615	Table Rock 4x3
0x268	616	Table Rock 4x3
0x269	617	Solid Wall Decor 3x4
0x26A	618	Solid Wall Decor 3x4
0x26B	619	4x4
0x26C	620	Table Rock 4x3
0x26D	621	Table Rock 4x3
0x26E	622	Solid Wall Decor 3x4
0x26F	623	Solid Wall Decor 3x4
0x270	624	Light Beam On Floor
0x271	625	Big Light Beam On Floor
0x272	626	Trinexx Shell
0x273	627	BG2 Mask Full
0x274	628	Floor Light
0x275	629	Rightwards 2x2
0x276	630	Big Wall Decor
0x277	631	Big Wall Decor
0x278	632	Ganon Triforce Floor Decor
0x279	633	Table Rock 4x3
0x27A	634	4x4
0x27B	635	Vitreous Goo Damage
0x27C	636	Rightwards 2x2
0x27D	637	Rightwards 2x2
0x27E	638	Rightwards 2x2
0x27F	639	Nothing