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Pass Brutal Peeps HP patch config in suffix

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Incentive
2026-06-06 21:24:29 -04:00
parent f424d6ed3c
commit 976cb132a2
2 changed files with 29 additions and 35 deletions
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src/SendCommands.cc
+8 -9
View File
@@ -854,9 +854,6 @@ static std::shared_ptr<AsyncPromise<C_ExecuteCodeResult_B3>> send_brutal_peeps_h
return nullptr;
}
std::string suffix;
suffix.append(vanilla_data, signature_size);
auto append_u32l = +[](std::string& out, uint32_t v) {
out.push_back(static_cast<char>(v & 0xFF));
out.push_back(static_cast<char>((v >> 8) & 0xFF));
@@ -864,6 +861,13 @@ static std::shared_ptr<AsyncPromise<C_ExecuteCodeResult_B3>> send_brutal_peeps_h
out.push_back(static_cast<char>((v >> 24) & 0xFF));
};
std::string suffix;
append_u32l(suffix, scan_start);
append_u32l(suffix, scan_end);
append_u32l(suffix, signature_size);
append_u32l(suffix, hp_patch_bytes);
suffix.append(vanilla_data, signature_size);
for (size_t z = 0; z < 0x60; z++) {
const auto& hp = table->stats[ultimate_index][z].char_stats.hp;
uint32_t hp_offset = reinterpret_cast<const char*>(&hp) - target_data.data();
@@ -885,12 +889,7 @@ static std::shared_ptr<AsyncPromise<C_ExecuteCodeResult_B3>> send_brutal_peeps_h
c->channel,
c->enabled_flags,
fn,
{
{"scan_start", scan_start},
{"scan_end", scan_end},
{"signature_size", signature_size},
{"patch_count", hp_patch_bytes},
},
{},
suffix.data(),
suffix.size());
system/client-functions/PsoPeepsBrutalPeepsHPBB.s
+14 -19
View File
@@ -18,13 +18,13 @@ start:
jmp get_data_ptr
get_data_ptr_ret:
pop ebx
pop ebx # ebx = suffix payload
mov esi, [ebx + scan_start - data] # candidate ptr
mov edx, [ebx + scan_end - data] # scan end
mov ecx, [ebx + signature_size - data] # signature size
mov esi, [ebx] # scan_start
mov edx, [ebx + 4] # scan_end
mov ecx, [ebx + 8] # signature_size
sub edx, ecx # scan limit = end - sig_size
lea edi, [ebx + payload - data] # signature ptr
lea edi, [ebx + 16] # signature ptr
scan_again:
cmp esi, edx
@@ -49,9 +49,10 @@ next_candidate:
found_table:
# esi = BattleParamEntry_on.dat base
mov ecx, [ebx + patch_count - data]
mov edi, [ebx + signature_size - data]
lea edi, [ebx + payload - data + edi] # patch entry ptr after signature
mov ecx, [ebx + 12] # patch entry count
mov edi, [ebx + 8] # signature_size
add edi, ebx
add edi, 16 # patch entries after header+signature
patch_again:
test ecx, ecx
@@ -82,17 +83,11 @@ return:
get_data_ptr:
call get_data_ptr_ret
data:
scan_start:
.data 0
scan_end:
.data 0
signature_size:
.data 0
patch_count:
.data 0
payload:
# Server suffix:
# Server suffix starts here:
# uint32_t scan_start
# uint32_t scan_end
# uint32_t signature_size
# uint32_t patch_entry_count
# signature bytes
# repeated patch entries:
# uint32_t offset