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Difference between revisions of "User:Belal/Memory research"
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| + | This is interesting: the ints are two bytes each, yet the string starts at offset 0x8, implying something in it requires four-byte alignment. Moving char symbol to immediately after string name in the structure should immediately save at least two bytes per instance without having to change the types of any of the members. | ||
Revision as of 16:56, 17 February 2010
Feburary 17, 2010 - Windows Version 0.28.181.40d17
Addresses
| Address | Type | Name | Information |
|---|---|---|---|
| 0x014240A4 | std::vector() | Notes | holds the notes for the map |
Offsets
Notes
Looks like:
struct Note {
char symbol;
int foreground;
int background;
string name;
int x;
int y;
int z;
}
| Offset (+Hex) | Type | Name | Information |
|---|---|---|---|
| 0x0 | char | symbol type | ascii char for the symbol to use |
| 0x2 | int | foreground color | foreground color for the note |
| 0x4 | int | background color | background color for the note |
| 0x8 | string | name | text for the note |
| 0x34 | int | x | |
| 0x36 | int | y | |
| 0x38 | int | z |
This is interesting: the ints are two bytes each, yet the string starts at offset 0x8, implying something in it requires four-byte alignment. Moving char symbol to immediately after string name in the structure should immediately save at least two bytes per instance without having to change the types of any of the members.