Superskuj: Superskuj moved page Rom/Page 0x07 to RAM: Bank 0x7E: Page 0x07

2016-12-20T22:28:25Z

Superskuj moved page Rom/Page 0x07 to RAM: Bank 0x7E: Page 0x07

Tatters: Created page with "* {{$|0700}}[{{0x|02}}] = Generally is equal to the area number you are in currently in times two. Only bottom byte is used, and consists of the following pattern: yyyzxxx0 y..."

2016-12-20T07:17:27Z

Created page with "* {{$|0700}}[{{0x|02}}] = Generally is equal to the area number you are in currently in times two. Only bottom byte is used, and consists of the following pattern: yyyzxxx0 y..."

New page

* {{$|0700}}[{{0x|02}}] = Generally is equal to the area number you are in currently in times two.
Only bottom byte is used, and consists of the following pattern:
yyyzxxx0
y - obtained by masking Link's Y coordinate ($20) with 0x1E00, shifting left three times
x - obtained by masking Link's X coordinate ($22) with 0x1E00, and bitwise ORing it with the the y bits.
z - this is the overlap of the x and y bits described above.
* {{$|0702}}[{{0x|06}}] = free ram
* {{$|0708}}[{{0x|02] -
* {{$|070A}}[{{0x|02] -
* {{$|070C}}[{{0x|02] -
* {{$|070E}}[{{0x|02] -
???? I'm too lazy to document these 4 values, but essentially they're masks that determine
???? the size of each overworld "block"
????
????
* {{$|0710}}[{{0x|01}}] = Global flag for graphics routines. Detailed usage undocumented as of yet.
* {{$|0712}}[{{0x|02}}] = If nonzero, seems to indicate that it's a smaller overworld map
* {{$|0714}}[{{0x|02}}] = Cache of previous dimension setting (from $0712)
* {{$|0716}}[{{0x|01}}] = Forms right and bottom bounding value for where scroll activates for player?
* {{$|0718}}[{{0x|08}}] = Free ram
* {{$|0720}}[{{0x|02}}] = Flag that if raised means to move to the next line. When text scrolls, this flag also raises but text
remains on the 3rd line unless some command forces it to another line.
(e.g. }}[{{0x|01], [2] in the monologue editor.)
* {{$|0722}}[{{0x|02}}] = Used to indicate which line the VWF is generating text on. (values = 0, 2, or 4)
* {{$|0724}}[{{0x|02}}] = Used to step through $7EC230}}[{{0x|C0?] in VWF text generation (start values are 0, 0x40, or 0x80)
* {{$|0726}}[{{0x|02}}] = Base position in $7F0000}}[{{0x|7E0]. Only has 3 possible values (0, 0x02A0, and 0x0540).
These correspond to the current line the game is generating text on. It is held constant while
an individual line is rendering.
* {{$|0728}}[{{0x|D8}}] = Free ram

← Older revision	Revision as of 22:28, 20 December 2016
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RAM: Bank 0x7E: Page 0x07 - Revision history

Superskuj: Superskuj moved page Rom/Page 0x07 to RAM: Bank 0x7E: Page 0x07

Tatters: Created page with "* {{$|0700}}[{{0x|02}}] = Generally is equal to the area number you are in currently in times two. Only bottom byte is used, and consists of the following pattern: yyyzxxx0 y..."