PulseStudio/VoxelEngine
PulseStudio/VoxelEngine
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add engine pause mode

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This commit is contained in:
MihailRis 2025-10-07 18:02:06 +03:00
parent c152cfc03f
commit 95f30da49b
4 changed files with 114 additions and 77 deletions
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9
src/devtools/DebuggingServer.cpp
View File

@ -168,6 +168,15 @@ bool DebuggingServer::performCommand(
void DebuggingServer::onHitBreakpoint(dv::value&& stackTrace) {
logger.info() << "hit breakpoint:\n"
<< json::stringify(stackTrace, true, " ");
if (connection == nullptr) {
return;
}
connection->send(dv::object({
{"type", std::string("hit-breakpoint")},
{"stack", std::move(stackTrace)}
}));
engine.startPauseLoop();
}
void DebuggingServer::setClient(u64id_t client) {

24
src/engine/Engine.cpp
View File

@ -309,6 +309,30 @@ void Engine::nextFrame() {
input->pollEvents();
}
void Engine::startPauseLoop() {
bool initialCursorLocked = false;
if (!isHeadless()) {
initialCursorLocked = input->isCursorLocked();
if (initialCursorLocked) {
input->toggleCursor();
}
}
while (!isQuitSignal()) {
if (!debuggingServer->update()) {
debuggingServer.reset();
break;
}
if (isHeadless()) {
platform::sleep(1.0 / params.tps * 1000);
} else {
nextFrame();
}
}
if (initialCursorLocked) {
input->toggleCursor();
}
}
void Engine::renderFrame() {
screen->draw(time.getDelta());

1
src/engine/Engine.hpp
View File

@ -108,6 +108,7 @@ public:
void updateFrontend();
void renderFrame();
void nextFrame();
void startPauseLoop();
/// @brief Set screen (scene).
/// nullptr may be used to delete previous screen before creating new one,

157
src/logic/scripting/lua/lua_extensions.cpp
View File

@ -164,7 +164,85 @@ static int l_math_normal_random(lua::State* L) {
constexpr inline int MAX_SHORT_STRING_LEN = 50;
static dv::value create_stack_trace(lua_State* L, int initFrame = 2) {
static dv::value collect_locals(lua::State* L, lua_Debug& frame) {
auto locals = dv::object();
int localIndex = 1;
const char* name;
while ((name = lua_getlocal(L, &frame, localIndex++))) {
if (name[0] == '(') {
lua::pop(L);
continue;
}
auto local = dv::object();
int type = lua::type(L, -1);
switch (type) {
case LUA_TNIL:
local["short"] = "nil";
local["type"] = "nil";
break;
case LUA_TBOOLEAN:
local["short"] = lua::toboolean(L, -1) ? "true" : "false";
local["type"] = "boolean";
break;
case LUA_TNUMBER: {
std::stringstream ss;
ss << lua::tonumber(L, -1);
local["short"] = ss.str();
local["type"] = "number";
break;
}
case LUA_TSTRING: {
const char* str = lua::tostring(L, -1);
if (strlen(str) > MAX_SHORT_STRING_LEN) {
local["short"] = std::string(str, MAX_SHORT_STRING_LEN);
} else {
local["short"] = str;
}
local["type"] = "string";
break;
}
case LUA_TTABLE:
local["short"] = "{...}";
local["type"] = "table";
break;
case LUA_TFUNCTION: {
std::stringstream ss;
ss << "function: 0x" << std::hex << lua::topointer(L, -1);
local["short"] = ss.str();
local["type"] = "function";
break;
}
case LUA_TUSERDATA: {
std::stringstream ss;
ss << "userdata: 0x" << std::hex << lua::topointer(L, -1);
local["short"] = ss.str();
local["type"] = "userdata";
break;
}
case LUA_TTHREAD: {
std::stringstream ss;
ss << "thread: 0x" << std::hex << lua::topointer(L, -1);
local["short"] = ss.str();
local["type"] = "thread";
break;
}
default: {
std::stringstream ss;
ss << "cdata: 0x" << std::hex << lua::topointer(L, -1);
local["short"] = ss.str();
local["type"] = "cdata";
break;
}
}
locals[name] = std::move(local);
lua::pop(L);
}
return locals;
}
static dv::value create_stack_trace(lua::State* L, int initFrame = 2) {
auto entriesList = dv::list();
lua_Debug frame;
@ -187,82 +265,7 @@ static dv::value create_stack_trace(lua_State* L, int initFrame = 2) {
entry["line"] = frame.currentline;
}
entry["what"] = frame.what;
auto locals = dv::object();
int localIndex = 1;
const char* name;
while ((name = lua_getlocal(L, &frame, localIndex++))) {
if (name[0] == '(') {
lua::pop(L);
continue;
}
auto local = dv::object();
int type = lua::type(L, -1);
switch (type) {
case LUA_TNIL:
local["short"] = "nil";
local["type"] = "nil";
break;
case LUA_TBOOLEAN:
local["short"] = lua::toboolean(L, -1) ? "true" : "false";
local["type"] = "boolean";
break;
case LUA_TNUMBER: {
std::stringstream ss;
ss << lua::tonumber(L, -1);
local["short"] = ss.str();
local["type"] = "number";
break;
}
case LUA_TSTRING: {
const char* str = lua::tostring(L, -1);
if (strlen(str) > MAX_SHORT_STRING_LEN) {
local["short"] = std::string(str, MAX_SHORT_STRING_LEN);
} else {
local["short"] = str;
}
local["type"] = "string";
break;
}
case LUA_TTABLE:
local["short"] = "{...}";
local["type"] = "table";
break;
case LUA_TFUNCTION: {
std::stringstream ss;
ss << "function: 0x" << std::hex << lua::topointer(L, -1);
local["short"] = ss.str();
local["type"] = "function";
break;
}
case LUA_TUSERDATA: {
std::stringstream ss;
ss << "userdata: 0x" << std::hex << lua::topointer(L, -1);
local["short"] = ss.str();
local["type"] = "userdata";
break;
}
case LUA_TTHREAD: {
std::stringstream ss;
ss << "thread: 0x" << std::hex << lua::topointer(L, -1);
local["short"] = ss.str();
local["type"] = "thread";
break;
}
default: {
std::stringstream ss;
ss << "cdata: 0x" << std::hex << lua::topointer(L, -1);
local["short"] = ss.str();
local["type"] = "cdata";
break;
}
}
locals[name] = std::move(local);
lua::pop(L);
}
entry["locals"] = std::move(locals);
entry["locals"] = collect_locals(L, frame);
entriesList.add(std::move(entry));
level++;
}