Explain the c608 union size

This commit is contained in:
Rangi 2019-01-30 19:43:01 -05:00
parent 88465686cf
commit 2fca32b6c8
1 changed files with 5 additions and 1 deletions

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@ -364,14 +364,18 @@ wc642:: ds 5
wc647:: ds 33 wc647:: ds 33
wc668:: ds 32 wc668:: ds 32
wc688:: ds 2 wc688:: ds 2
wc68a:: ds 350 wc68a:: ds 4
NEXTU ; c608 NEXTU ; c608
; surrounding tiles ; surrounding tiles
; This buffer determines the size for the rest of the union;
; it uses exactly 480 bytes.
wSurroundingTiles:: ds SURROUNDING_WIDTH * SURROUNDING_HEIGHT wSurroundingTiles:: ds SURROUNDING_WIDTH * SURROUNDING_HEIGHT
NEXTU ; c608 NEXTU ; c608
; box save buffer ; box save buffer
; SaveBoxAddress uses this buffer in three steps because it
; needs more space than is available.
wBoxPartialData:: ds 480 wBoxPartialData:: ds 480
wBoxPartialDataEnd:: wBoxPartialDataEnd::