Cool_Tools/bemaniutils
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mirror of synced 2025-02-20 20:50:59 +01:00
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Implement one more opcode that I've seen in Bishi levels.

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This commit is contained in:
Jennifer Taylor 2021-05-05 00:57:31 +00:00
parent 9544287b13
commit 481c5a50ce
2 changed files with 23 additions and 3 deletions
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24
bemani/format/afp/decompile.py
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@ -368,6 +368,24 @@ class CloneSpriteStatement(Statement):
return [f"{prefix}builtin_CloneSprite({obj}, {name}, {depth});"]
class GetURL2Statement(Statement):
# Load the URL given in the parameters, with any possible target.
def __init__(self, action: int, url: Any, target: Any) -> None:
self.action = action
self.url = url
self.target = target
def __repr__(self) -> str:
url = value_ref(self.url, "")
target = value_ref(self.target, "")
return f"builtin_GetURL2({self.action}, {url}, {target})"
def render(self, prefix: str) -> List[str]:
url = value_ref(self.url, "")
target = value_ref(self.target, "")
return [f"{prefix}builtin_GetURL2({self.action}, {url}, {target});"]
class MaybeStackEntry(Expression):
def __init__(self, parent_stack_id: int) -> None:
self.parent_stack_id = parent_stack_id
@ -2419,7 +2437,10 @@ class ByteCodeDecompiler(VerboseOutput):
# TODO: I have to figure out what "geturl2" actually even does.
# It is something to do with getting the "URL" of the current
# movie clip.
raise Exception(f"TODO: {action}")
url = stack.pop()
target = stack.pop()
chunk.actions[i] = GetURL2Statement(action.action, url, target)
continue
if isinstance(action, StartDragAction):
# TODO: I have to implement this, if I ever come across it.
@ -2861,7 +2882,6 @@ class ByteCodeDecompiler(VerboseOutput):
)
continue
self.vprint(chunk.actions)
self.vprint(stack)
raise Exception(f"TODO: {action}")

2
bemani/format/afp/types/ap2.py
View File

@ -394,7 +394,7 @@ class AP2Action:
# Gets a single 8-bit integer as an opcode param, take the top two bits of that param as the
# action to take. Looks like it is similar to SWF GET_URL2 action. Supported actions are 0,
# 2 and 3. It pops two objects from the stack to perform against.
# 1 and 3. It pops two objects from the stack to perform against.
GET_URL2 = 69
# Pops a value from the stack, jumps to offset from opcode params if value is truthy.