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Comments explain the def_warps_to macros

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Rangi 2020-08-18 08:36:17 -04:00
parent 5e1865a7b1
commit d5db0c3dbf
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macros/scripts/maps.asm
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@ -51,6 +51,7 @@ ENDM
warp: MACRO
db \2, \1, \3, \4
_NUM_WARPS = _NUM_WARPS + 1
; the Nth warp defines a corresponding Nth warp_to, stored in _WARP_TO_NUM_<N>
_WARP_TO_NAME EQUS "_WARP_TO_NUM_{d:{_NUM_WARPS}}"
_WARP_TO_NAME EQUS "warp_to \1, \2, _WARP_TO_WIDTH"
PURGE _WARP_TO_NAME
@ -75,6 +76,7 @@ ENDM
;\1 source map
def_warps_to: MACRO
; output and purge each _WARP_TO_NUM_<N> warp_to, from N=1 to _NUM_WARPS
_WARP_TO_WIDTH = \1_WIDTH
_WARP_TO_N = 1
REPT _NUM_WARPS