diff options
Diffstat (limited to 'macros')
| -rw-r--r-- | macros/asserts.asm | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/macros/asserts.asm b/macros/asserts.asm index 3082b26c..3e0a7a8b 100644 --- a/macros/asserts.asm +++ b/macros/asserts.asm @@ -73,6 +73,41 @@ x = (x + 1) / 2 ENDC ENDM +bit_array: MACRO +CURRENT_BIT_ARRAY_VALUE = 0 +CURRENT_BIT_ARRAY_LENGTH = 0 +IF _NARG == 1 +REDEF CURRENT_BIT_ARRAY_START EQUS "\1" +ELSE +REDEF CURRENT_BIT_ARRAY_START EQUS "._bit_array\@" +{CURRENT_BIT_ARRAY_START}: +ENDC +ENDM + +dbit: MACRO + ASSERT (\1) == 0 || (\1) == 1, "bits must be 0 or 1" +CURRENT_BIT_ARRAY_VALUE = CURRENT_BIT_ARRAY_VALUE | ((\1) << (CURRENT_BIT_ARRAY_LENGTH % 8)) +CURRENT_BIT_ARRAY_LENGTH = CURRENT_BIT_ARRAY_LENGTH + 1 +IF CURRENT_BIT_ARRAY_LENGTH % 8 == 0 + db CURRENT_BIT_ARRAY_VALUE +CURRENT_BIT_ARRAY_VALUE = 0 +ENDC +ENDM + +end_bit_array: MACRO +IF CURRENT_BIT_ARRAY_LENGTH % 8 + db CURRENT_BIT_ARRAY_VALUE +ENDC +IF _NARG == 1 +x = \1 + ASSERT x == CURRENT_BIT_ARRAY_LENGTH, \ + "{CURRENT_BIT_ARRAY_START}: expected {d:x} bits, got {d:CURRENT_BIT_ARRAY_LENGTH}" +x = (x + 7) / 8 + ASSERT x == @ - {CURRENT_BIT_ARRAY_START}, \ + "{CURRENT_BIT_ARRAY_START}: expected {d:x} bytes" +ENDC +ENDM + def_grass_wildmons: MACRO ;\1: encounter rate CURRENT_GRASS_WILDMONS_RATE = \1 |