MREA (Metroid Prime): Difference between revisions
Jump to navigation
Jump to search
no edit summary
>Aruki m (→Geometry) |
>Aruki No edit summary |
||
| Line 76: | Line 76: | ||
|} | |} | ||
=== Geometry === | === Data Sections === | ||
MREA data sections are in the file in the following order: | |||
{| class="wikitable" | |||
! Identifier | |||
! Name | |||
|- | |||
| {{none}} | |||
| [[#Geometry|Geometry]] | |||
|- | |||
| <code>AROT</code> | |||
| [[#Area Octree|Area Octree]] | |||
|- | |||
| <code>SCLY</code> | |||
| [[#Script Layers|Script Layers]] | |||
|- | |||
| <code>0xDEAFBABE</code> | |||
| [[#Collision|Collision]] | |||
|- | |||
| {{none}} | |||
| {{unknown|Unknown}} | |||
|- | |||
| <code>0xBABEDEAD</code> | |||
| [[#Lights|Lights]] | |||
|- | |||
| <code>VISI</code> | |||
| [[#Visibility Tree|Visibility Tree]] | |||
|- | |||
| {{none}} | |||
| [[#Path|Path]] | |||
|} | |||
==== Geometry ==== | |||
''See [[Materials (Metroid Prime)]] and [[Geometry (Metroid Prime)]]'' | ''See [[Materials (Metroid Prime)]] and [[Geometry (Metroid Prime)]]'' | ||
| Line 108: | Line 141: | ||
|} | |} | ||
==== Visor Flags ==== | ===== Visor Flags ===== | ||
{| class="wikitable" | {| class="wikitable" | ||
| Line 139: | Line 172: | ||
|} | |} | ||
=== | ==== Area Octree ==== | ||
{{main|AROT (MREA Section)}} | {{main|AROT (MREA Section)}} | ||
| Line 145: | Line 178: | ||
The AROT section stores the area's octree, accelerating back-to-front rendering of contained meshes, it is also used for spacial queries such as collision. | The AROT section stores the area's octree, accelerating back-to-front rendering of contained meshes, it is also used for spacial queries such as collision. | ||
=== | ==== Script Layers ==== | ||
{{todo|SCLY is definitely complicated enough to need its own article.}} | {{todo|SCLY is definitely complicated enough to need its own article.}} | ||
| Line 151: | Line 184: | ||
The SCLY section contains data for objects. | The SCLY section contains data for objects. | ||
=== Collision === | ==== Collision ==== | ||
{{todo|Collision needs a separate article because it shares so many similarities with DCLN. How should we document the parts where the format diverges, though?}} | {{todo|Collision needs a separate article because it shares so many similarities with DCLN. How should we document the parts where the format diverges, though?}} | ||
| Line 157: | Line 190: | ||
You have three guesses what the collision section is for, and the first two don't count. | You have three guesses what the collision section is for, and the first two don't count. | ||
=== Unknown Section === | ==== Unknown Section ==== | ||
This one is sandwiched between collision and lights, and usually just contains a single 32-bit "1". Purpose is unknown. | This one is sandwiched between collision and lights, and usually just contains a single 32-bit "1". Purpose is unknown. | ||
=== Lights === | ==== Lights ==== | ||
This section is for dynamic lights, see the [[Lights_(Metroid_Prime)|Light]] article for details. | This section is for dynamic lights, see the [[Lights_(Metroid_Prime)|Light]] article for details. | ||
=== Visibility Tree === | ==== Visibility Tree ==== | ||
This section is labeled "VISI". This section is sometimes not actually present in the file, labeled with a size of 0. | This section is labeled "VISI". This section is sometimes not actually present in the file, labeled with a size of 0. | ||
=== Path === | ==== Path ==== | ||
This is the final section in the file; it's always 0x20 bytes, and its only value is a single [[PATH (File Format)|PATH]] file ID. | This is the final section in the file; it's always 0x20 bytes, and its only value is a single [[PATH (File Format)|PATH]] file ID. | ||