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super:technical_information:data_structures [2019/10/14 15:58] – Changed confusing 'event headers' to clearer 'state conditions' p.jboysuper:technical_information:data_structures [2024/03/22 16:09] (current) – [Door header] p.jboy
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   * The **room index** is almost unused, aside from some specific checks to do with atmospheric graphics in some areas.   * The **room index** is almost unused, aside from some specific checks to do with atmospheric graphics in some areas.
   * The **room width** may not exceed 15 due to the way block collision calculations are implemented   * The **room width** may not exceed 15 due to the way block collision calculations are implemented
-  * **Room width** * **room height** may not exceed 0x50 due to memory constraints+  * **Room width** * **room height** may not exceed 50 due to memory constraints
   * The **up scroller** defines the threshold Y position that Samus needs to exceed (relative to the screen) for the screen to start scrolling downwards when the camera is at the top of the room   * The **up scroller** defines the threshold Y position that Samus needs to exceed (relative to the screen) for the screen to start scrolling downwards when the camera is at the top of the room
   * The **down scroller** defines the threshold Y position that Samus needs to exceed (relative to the screen) for the screen to start scrolling upwards when the camera is at the bottom of the room   * The **down scroller** defines the threshold Y position that Samus needs to exceed (relative to the screen) for the screen to start scrolling upwards when the camera is at the bottom of the room
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    _________________ First door pointer (door BTS 0)    _________________ First door pointer (door BTS 0)
   |     ____________ Second door pointer (door BTS 1)   |     ____________ Second door pointer (door BTS 1)
-  |    |     _______ Other door pointerd (door BTS 2+)+  |    |     _______ Other door pointers (door BTS 2+)
   |    |    |   |    |    |
   aaaa bbbb [...]   aaaa bbbb [...]
Line 119: Line 119:
    _____________________________ Destination room header pointer (bank $8F)    _____________________________ Destination room header pointer (bank $8F)
   |     ________________________ Elevator properties   |     ________________________ Elevator properties
-  |    |   _____________________ Orientation +  |    |   _____________________ Direction 
-  |    |  |   __________________ X position low byte +  |    |  |   __________________ Doorcap X position in blocks 
-  |    |  |  |   _______________ Y position low byte +  |    |  |  |   _______________ Doorcap Y position in blocks 
-  |    |  |  |  |   ____________ X position high byte +  |    |  |  |  |   ____________ X screen 
-  |    |  |  |  |  |   _________ Y position high byte+  |    |  |  |  |  |   _________ Y screen
   |    |  |  |  |  |  |   ______ Distance from door to spawn Samus   |    |  |  |  |  |  |   ______ Distance from door to spawn Samus
   |    |  |  |  |  |  |  |     _ Custom door ASM to execute (bank $8F)   |    |  |  |  |  |  |  |     _ Custom door ASM to execute (bank $8F)
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 | 0x80 | Door is an elevator | | 0x80 | Door is an elevator |
 | 0x40 | Switch map to new area | | 0x40 | Switch map to new area |
-| 0x0i | Marks elevator index i as used |+| 0x0i | Marks elevator index i as used (for debug mode) |
  
 The **orientation** values are as follows: The **orientation** values are as follows:
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 | ::: | ::: | 2 || Air only. Air spike (10h damage) | | ::: | ::: | 2 || Air only. Air spike (10h damage) |
 | ::: | ::: | 3 || Solid only. Draygon's broken turret (10h damage) | | ::: | ::: | 3 || Solid only. Draygon's broken turret (10h damage) |
 +| ::: | ::: | Eh || Solid only. X-rayable block (used in Blue Brinstar boulder room) |
 | ::: | ::: | Fh || Solid only. Enemy breakable block (used in Shaktool's room) | | ::: | ::: | Fh || Solid only. Enemy breakable block (used in Shaktool's room) |
 | 3 / Bh | Special | 0 || 1x1 respawning crumble block | | 3 / Bh | Special | 0 || 1x1 respawning crumble block |
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 | ::: | ::: | ::: | 82h | Respawning speed block, slower crumble animation | | ::: | ::: | ::: | 82h | Respawning speed block, slower crumble animation |
 | ::: | ::: | ::: | 83h | Speed block, slower crumble animation | | ::: | ::: | ::: | 83h | Speed block, slower crumble animation |
-| ::: | ::: | ::: | 84h | Respawning speed block (used by dechora pit) |+| ::: | ::: | ::: | 84h | Respawning speed block (used by dachora pit) |
 | ::: | ::: | ::: | 85h | Speed boost block | | ::: | ::: | ::: | 85h | Speed boost block |
 | ::: | ::: | Norfair | 83h | Lower Norfair chozo hand trigger | | ::: | ::: | Norfair | 83h | Lower Norfair chozo hand trigger |
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 | ::: | ::: | 9 || Power bomb block | | ::: | ::: | 9 || Power bomb block |
 | ::: | ::: | Ah || Respawning super missile block | | ::: | ::: | Ah || Respawning super missile block |
-| ::: | ::: | Bh || Super missile block  |+| ::: | ::: | Bh || Super missile block | 
 +| ::: | ::: | Ch || Fake super missile block (solid block but shows super missile block when x-rayed) | 
 +| ::: | ::: | Dh || Fake super missile block | 
 +| ::: | ::: | Eh || Fake super missile block | 
 +| ::: | ::: | Fh || Fake super missile block |
 | ::: | ::: | 10h || Gate blocks | | ::: | ::: | 10h || Gate blocks |
 | ::: | ::: | 40h || Blue door facing left | | ::: | ::: | 40h || Blue door facing left |
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 | ::: | ::: | 4Dh || Right orange gate trigger | | ::: | ::: | 4Dh || Right orange gate trigger |
 | ::: | ::: | 4Fh || Critters escape block | | ::: | ::: | 4Fh || Critters escape block |
 +| Eh | Grapple block | 0 || Generic grapple block |
 +| ::: | ::: | 1 || Respawning crumbling grapple block |
 +| ::: | ::: | 2 || Non-respawning crumbling grapple block |
 +| ::: | ::: | 80h+ || Grapple-through block |
 </hidden> </hidden>
    
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   |     _______________________________ X position   |     _______________________________ X position
   |    |     __________________________ Y position   |    |     __________________________ Y position
-  |    |    |     _____________________ Initialisation parameter (orientation in SMILE)+  |    |    |     _____________________ Initialisation parameter (orientation in old SMILE, tilemaps in SMILE RF)
   |    |    |    |     ________________ Properties (special in SMILE)   |    |    |    |     ________________ Properties (special in SMILE)
-  |    |    |    |    |     ___________ Extra properties (special graphics bitset in SMILE)+  |    |    |    |    |     ___________ Extra properties (special GFX bitset in SMILE, graphics in SMILE RF)
   |    |    |    |    |    |     ______ General purpose parameter (speed in SMILE)   |    |    |    |    |    |     ______ General purpose parameter (speed in SMILE)
-  |    |    |    |    |    |    |     _ General purpose parameter (speed2 in SMILE)+  |    |    |    |    |    |    |     _ General purpose parameter (speed 2 in SMILE)
   |    |    |    |    |    |    |    |   |    |    |    |    |    |    |    |
   iiii xxxx yyyy oooo pppp gggg aaaa bbbb ; First enemy   iiii xxxx yyyy oooo pppp gggg aaaa bbbb ; First enemy
super/technical_information/data_structures.1571068716.txt.gz · Last modified: 2019/10/14 15:58 by p.jboy

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