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add ja zero func (#2074)

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fixes #2071
This commit is contained in:
ManDude
2023-01-02 18:23:33 +00:00
committed by GitHub
parent 77a3e4125c
commit 15a8a9c8ef
4 changed files with 25 additions and 10 deletions
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decompiler/analysis/insert_lets.cpp
+10 -1
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@@ -1276,7 +1276,16 @@ FormElement* rewrite_joint_macro(LetElement* in, const Env& env, FormPool& pool)
Form* num_form = nullptr;
// check the num! arg
if (prelim_num == "identity") {
if (set_fn2) {
if (env.version == GameVersion::Jak2 && set_fn && !set_fn2) {
// jak 2-specific made-up thing!
// this has only appeared once so far.
if (set_fn->to_form(env).is_float(0.0)) {
num_form = pool.form<ConstantTokenElement>("zero");
set_fn = nullptr;
} else {
return nullptr;
}
} else if (set_fn2) {
auto obj_fn2 = set_fn2->to_form(env);
if (obj_fn2.is_float(0.0)) {
num_form = pool.form<ConstantTokenElement>("min");