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Incbin.split method similar to split_incbin_line_into_three

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1 parent 285b306 commit 02497888f6a467d5d5922cc7817c787a98aefd25 @kanzure kanzure committed Apr 21, 2012
Showing with 23 additions and 1 deletion.
  1. +23 −1 extras/crystal.py
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@@ -4466,7 +4466,29 @@ def to_asm(self):
if self.interval > 0:
return self.line
else: return ""
+ def split(self, start_address, byte_count):
+ """splits this incbin into three separate incbins"""
+ if start_address < self.start_address or start_address > self.end_address:
+ raise Exception, "this incbin doesn't handle this address"
+ incbins = []
+
+ #start, end1, end2 (to be printed as start, end1 - end2)
+ if (start_address - self.start) > 0:
+ first = (self.start, start_address, self.start)
+ incbins.append(Incbin("INCBIN \"baserom.gbc\",$%.2x,$%.2x - $%.2x" % (first[0], first[1], first[2])))
+ else:
+ #skip this one because we're not including anything
+ first = None
+
+ #this is the one you will replace with whatever content
+ second = (start_address, byte_count)
+ incbins.append(Incbin("INCBIN \"baserom.gbc\",$%.2x,$%.2x" % (start_address, byte_count)))
+
+ third = (start_address + byte_count, end - (start_address + byte_count))
+ incbins.append(Incbin("INCBIN \"baserom.gbc\",$%.2x,$%.2x" % (third[0], third[1])))
+ return incbins
+
def AsmSection:
def __init__(self, line):
self.bank_id = None
@@ -4491,7 +4513,6 @@ def __init__(self, filename="../main.asm"):
self.parts = []
self.filename = filename
self.load_and_parse()
-
def load_and_parse(self):
self.parts = []
asm = open(self.filename, "r").read().split("\n")
@@ -4506,6 +4527,7 @@ def load_and_parse(self):
else:
thing = AsmLine(line, bank=bank)
self.parts.append(thing)
+ def insert(self, object):
def index(seq, f):
"""return the index of the first item in seq

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