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Difference between revisions of "SCUMM/Technical Reference/Room resources"
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SCUMM/Technical Reference/Room resources (view source)
Revision as of 14:56, 18 November 2021
, 14:56, 18 November 2021no edit summary
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<pre>(256 - 28) / 4 = 57</pre> | <pre>(256 - 28) / 4 = 57</pre> | ||
== | == Content == | ||
=== Object image offsets === | === Object image offsets === | ||
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<tr><td>0x1c</td><td>UInt16LE</td><td>Offset to object 1 image location</td></tr> | <tr><td>0x1c</td><td>UInt16LE</td><td>Offset to object 1 image location</td></tr> | ||
<tr><td>0x1e</td><td>UInt16LE</td><td>Offset to object 2 image location</td></tr> | <tr><td>0x1e</td><td>UInt16LE</td><td>Offset to object 2 image location</td></tr> | ||
<tr><td>...</td><td>UInt16LE</td><td>Repeated objNum times</td></tr> | <tr><td>...</td><td>UInt16LE</td><td>Repeated <code>objNum</code> times</td></tr> | ||
</table> | </table> | ||
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<tr><td>0x1c + objNum * 2</td><td>UInt16LE</td><td>Offset to object 1 content location</td></tr> | <tr><td>0x1c + objNum * 2</td><td>UInt16LE</td><td>Offset to object 1 content location</td></tr> | ||
<tr><td>0x1e + objNum * 2</td><td>UInt16LE</td><td>Offset to object 2 content location</td></tr> | <tr><td>0x1e + objNum * 2</td><td>UInt16LE</td><td>Offset to object 2 content location</td></tr> | ||
<tr><td>...</td><td>UInt16LE</td><td>Repeated objNum times</td></tr> | <tr><td>...</td><td>UInt16LE</td><td>Repeated <code>objNum</code> times</td></tr> | ||
</table> | </table> | ||
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'''Note:''' The object code data starts at byte 15, the verb-script pairs part ends with a 0x00 byte. This means that the object name offset value is always an even number between 16 and 254. | '''Note:''' The object code data starts at byte 15, the verb-script pairs part ends with a 0x00 byte. This means that the object name offset value is always an even number between 16 and 254. | ||
==== Object code | ==== Object code content ==== | ||
Object code | Object code content contains 3 optional sections, in this order: | ||
* 0 or more pairs of verb ids and object script offsets | * 0 or more pairs of verb ids and object script offsets | ||
* The name of the object | * The name of the object | ||
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The first one is a reference to the verb ID and the second is an offset to the beginning of the object script. | The first one is a reference to the verb ID and the second is an offset to the beginning of the object script. | ||
Multiple verbs can refer to the same offset. | |||
This part ends with a 0x00. | This part ends with a 0x00. | ||