mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-07-26 07:39:45 -06:00
Reformat all the things. Have fun with merge conflicts.
This commit is contained in:
Pierre Bourdon
@ -2,7 +2,6 @@
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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// PatchEngine
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// Supports simple memory patches, and has a partial Action Replay implementation
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// in ActionReplay.cpp/h.
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@ -37,196 +36,194 @@ using namespace Common;
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namespace PatchEngine
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{
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const char *PatchTypeStrings[] =
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{
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"byte",
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"word",
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"dword",
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const char* PatchTypeStrings[] = {
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"byte", "word", "dword",
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};
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static std::vector<Patch> onFrame;
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static std::map<u32, int> speedHacks;
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void LoadPatchSection(const std::string& section, std::vector<Patch>& patches, IniFile& globalIni, IniFile& localIni)
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void LoadPatchSection(const std::string& section, std::vector<Patch>& patches, IniFile& globalIni,
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IniFile& localIni)
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{
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// Load the name of all enabled patches
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std::string enabledSectionName = section + "_Enabled";
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std::vector<std::string> enabledLines;
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std::set<std::string> enabledNames;
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localIni.GetLines(enabledSectionName, &enabledLines);
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for (const std::string& line : enabledLines)
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{
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if (line.size() != 0 && line[0] == '$')
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{
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std::string name = line.substr(1, line.size() - 1);
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enabledNames.insert(name);
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}
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}
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// Load the name of all enabled patches
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std::string enabledSectionName = section + "_Enabled";
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std::vector<std::string> enabledLines;
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std::set<std::string> enabledNames;
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localIni.GetLines(enabledSectionName, &enabledLines);
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for (const std::string& line : enabledLines)
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{
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if (line.size() != 0 && line[0] == '$')
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{
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std::string name = line.substr(1, line.size() - 1);
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enabledNames.insert(name);
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}
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}
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const IniFile* inis[2] = {&globalIni, &localIni};
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const IniFile* inis[2] = {&globalIni, &localIni};
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for (const IniFile* ini : inis)
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{
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std::vector<std::string> lines;
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Patch currentPatch;
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ini->GetLines(section, &lines);
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for (const IniFile* ini : inis)
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{
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std::vector<std::string> lines;
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Patch currentPatch;
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ini->GetLines(section, &lines);
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for (std::string& line : lines)
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{
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if (line.size() == 0)
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continue;
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for (std::string& line : lines)
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{
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if (line.size() == 0)
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continue;
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if (line[0] == '$')
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{
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// Take care of the previous code
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if (currentPatch.name.size())
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{
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patches.push_back(currentPatch);
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}
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currentPatch.entries.clear();
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if (line[0] == '$')
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{
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// Take care of the previous code
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if (currentPatch.name.size())
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{
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patches.push_back(currentPatch);
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}
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currentPatch.entries.clear();
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// Set active and name
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currentPatch.name = line.substr(1, line.size() - 1);
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currentPatch.active = enabledNames.find(currentPatch.name) != enabledNames.end();
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currentPatch.user_defined = (ini == &localIni);
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}
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else
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{
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std::string::size_type loc = line.find('=');
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// Set active and name
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currentPatch.name = line.substr(1, line.size() - 1);
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currentPatch.active = enabledNames.find(currentPatch.name) != enabledNames.end();
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currentPatch.user_defined = (ini == &localIni);
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}
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else
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{
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std::string::size_type loc = line.find('=');
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if (loc != std::string::npos)
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{
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line[loc] = ':';
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}
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if (loc != std::string::npos)
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{
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line[loc] = ':';
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}
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std::vector<std::string> items;
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SplitString(line, ':', items);
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std::vector<std::string> items;
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SplitString(line, ':', items);
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if (items.size() >= 3)
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{
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PatchEntry pE;
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bool success = true;
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success &= TryParse(items[0], &pE.address);
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success &= TryParse(items[2], &pE.value);
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if (items.size() >= 3)
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{
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PatchEntry pE;
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bool success = true;
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success &= TryParse(items[0], &pE.address);
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success &= TryParse(items[2], &pE.value);
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pE.type = PatchType(std::find(PatchTypeStrings, PatchTypeStrings + 3, items[1]) - PatchTypeStrings);
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success &= (pE.type != (PatchType)3);
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if (success)
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{
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currentPatch.entries.push_back(pE);
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}
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}
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}
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}
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pE.type = PatchType(std::find(PatchTypeStrings, PatchTypeStrings + 3, items[1]) -
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PatchTypeStrings);
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success &= (pE.type != (PatchType)3);
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if (success)
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{
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currentPatch.entries.push_back(pE);
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}
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}
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}
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}
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if (currentPatch.name.size() && currentPatch.entries.size())
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{
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patches.push_back(currentPatch);
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}
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}
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if (currentPatch.name.size() && currentPatch.entries.size())
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{
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patches.push_back(currentPatch);
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}
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}
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}
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static void LoadSpeedhacks(const std::string& section, IniFile& ini)
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{
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std::vector<std::string> keys;
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ini.GetKeys(section, &keys);
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for (const std::string& key : keys)
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{
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std::string value;
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ini.GetOrCreateSection(section)->Get(key, &value, "BOGUS");
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if (value != "BOGUS")
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{
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u32 address;
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u32 cycles;
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bool success = true;
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success &= TryParse(key, &address);
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success &= TryParse(value, &cycles);
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if (success)
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{
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speedHacks[address] = (int)cycles;
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}
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}
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}
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std::vector<std::string> keys;
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ini.GetKeys(section, &keys);
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for (const std::string& key : keys)
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{
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std::string value;
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ini.GetOrCreateSection(section)->Get(key, &value, "BOGUS");
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if (value != "BOGUS")
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{
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u32 address;
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u32 cycles;
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bool success = true;
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success &= TryParse(key, &address);
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success &= TryParse(value, &cycles);
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if (success)
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{
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speedHacks[address] = (int)cycles;
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}
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}
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}
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}
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int GetSpeedhackCycles(const u32 addr)
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{
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std::map<u32, int>::const_iterator iter = speedHacks.find(addr);
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if (iter == speedHacks.end())
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return 0;
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else
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return iter->second;
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std::map<u32, int>::const_iterator iter = speedHacks.find(addr);
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if (iter == speedHacks.end())
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return 0;
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else
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return iter->second;
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}
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void LoadPatches()
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{
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IniFile merged = SConfig::GetInstance().LoadGameIni();
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IniFile globalIni = SConfig::GetInstance().LoadDefaultGameIni();
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IniFile localIni = SConfig::GetInstance().LoadLocalGameIni();
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IniFile merged = SConfig::GetInstance().LoadGameIni();
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IniFile globalIni = SConfig::GetInstance().LoadDefaultGameIni();
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IniFile localIni = SConfig::GetInstance().LoadLocalGameIni();
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LoadPatchSection("OnFrame", onFrame, globalIni, localIni);
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ActionReplay::LoadAndApplyCodes(globalIni, localIni);
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LoadPatchSection("OnFrame", onFrame, globalIni, localIni);
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ActionReplay::LoadAndApplyCodes(globalIni, localIni);
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// lil silly
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std::vector<Gecko::GeckoCode> gcodes;
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Gecko::LoadCodes(globalIni, localIni, gcodes);
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Gecko::SetActiveCodes(gcodes);
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// lil silly
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std::vector<Gecko::GeckoCode> gcodes;
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Gecko::LoadCodes(globalIni, localIni, gcodes);
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Gecko::SetActiveCodes(gcodes);
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LoadSpeedhacks("Speedhacks", merged);
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LoadSpeedhacks("Speedhacks", merged);
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}
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static void ApplyPatches(const std::vector<Patch> &patches)
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static void ApplyPatches(const std::vector<Patch>& patches)
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{
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for (const Patch& patch : patches)
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{
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if (patch.active)
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{
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for (const PatchEntry& entry : patch.entries)
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{
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u32 addr = entry.address;
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u32 value = entry.value;
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switch (entry.type)
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{
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case PATCH_8BIT:
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PowerPC::HostWrite_U8((u8)value, addr);
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break;
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case PATCH_16BIT:
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PowerPC::HostWrite_U16((u16)value, addr);
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break;
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case PATCH_32BIT:
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PowerPC::HostWrite_U32(value, addr);
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break;
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default:
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//unknown patchtype
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break;
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}
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}
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}
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}
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for (const Patch& patch : patches)
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{
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if (patch.active)
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{
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for (const PatchEntry& entry : patch.entries)
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{
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u32 addr = entry.address;
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u32 value = entry.value;
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switch (entry.type)
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{
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case PATCH_8BIT:
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PowerPC::HostWrite_U8((u8)value, addr);
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break;
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case PATCH_16BIT:
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PowerPC::HostWrite_U16((u16)value, addr);
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break;
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case PATCH_32BIT:
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PowerPC::HostWrite_U32(value, addr);
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break;
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default:
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// unknown patchtype
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break;
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}
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}
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}
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}
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}
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void ApplyFramePatches()
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{
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// TODO: Messing with MSR this way is really, really, evil; we should
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// probably be using some sort of Gecko OS-style hooking mechanism
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// so the emulated CPU is in a predictable state when we process cheats.
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u32 oldMSR = MSR;
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UReg_MSR newMSR = oldMSR;
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newMSR.IR = 1;
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newMSR.DR = 1;
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MSR = newMSR.Hex;
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ApplyPatches(onFrame);
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// TODO: Messing with MSR this way is really, really, evil; we should
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// probably be using some sort of Gecko OS-style hooking mechanism
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// so the emulated CPU is in a predictable state when we process cheats.
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u32 oldMSR = MSR;
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UReg_MSR newMSR = oldMSR;
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newMSR.IR = 1;
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newMSR.DR = 1;
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MSR = newMSR.Hex;
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ApplyPatches(onFrame);
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// Run the Gecko code handler
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Gecko::RunCodeHandler();
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ActionReplay::RunAllActive();
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MSR = oldMSR;
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// Run the Gecko code handler
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Gecko::RunCodeHandler();
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ActionReplay::RunAllActive();
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MSR = oldMSR;
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}
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void Shutdown()
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{
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onFrame.clear();
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onFrame.clear();
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}
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} // namespace
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