custom spam/killsay files automatically reload. fix imgui int for some

catvars

src/gui/im/Im.cpp

@@ -31,6 +31,7 @@ void CatVar_Integer(CatVar& var) {
 	int value = var;
 	ImGui::PushItemWidth(120.0f);
 	int step = var.restricted ? (var.max - var.min) / 50 : 1;
+	if (step == 0) step = 1;
 	if (ImGui::InputInt(label, &value, step, step * 20)) {
 		var = value;
 	}

src/hack.cpp

@@ -272,6 +272,7 @@ void hack::Initialize() {
 	hacks::shared::anticheat::Init();
 	hacks::tf2::healarrow::Init();
 	InitSpinner();
+	hacks::shared::spam::Init();
 	logging::Info("Initialized Fidget Spinner");
 
 }

src/hacks/KillSay.cpp

@@ -82,6 +82,9 @@ void Reload() {
 
 void Init() {
 	g_IEventManager2->AddListener(&getListener(), (const char*)"player_death", false);
+	filename.InstallChangeCallback([](IConVar* var, const char* pszOV, float flOV) {
+		file.TryLoad(std::string(filename.GetString()));
+	});
 }
 
 void Shutdown() {

src/hacks/Spam.cpp

@@ -137,6 +137,12 @@ int QueryPlayer(Query query) {
 	return index_result;
 }
 
+void Init() {
+	filename.InstallChangeCallback([](IConVar* var, const char* pszOV, float flOV) {
+		file.TryLoad(std::string(filename.GetString()));
+	});
+}
+
 bool SubstituteQueries(std::string& input) {
 	size_t index = input.find("%query:");
 	while (index != std::string::npos) {

src/hacks/Spam.h

@@ -25,6 +25,7 @@ extern CatVar enabled;
 extern CatVar filename;
 extern CatCommand reload;
 
+void Init();
 void CreateMove();
 void Reset();
 void Reload();

src/textfile.cpp

@@ -18,6 +18,21 @@
 TextFile::TextFile()
 	: lines {} {}
 
+bool TextFile::TryLoad(std::string name) {
+	if (name.length() == 0) return false;
+	std::string filename = format("cathook/", name);
+	std::ifstream file(filename, std::ios::in);
+	if (!file) {
+		return false;
+	}
+	lines.clear();
+	for (std::string line; std::getline(file, line);) {
+		if (*line.rbegin() == '\r') line.erase(line.length() - 1, 1);
+		lines.push_back(line);
+	}
+	return true;
+}
+
 void TextFile::Load(std::string name) {
 	std::string filename = format("cathook/", name);
 	std::ifstream file(filename, std::ios::in);
@@ -27,6 +42,7 @@ void TextFile::Load(std::string name) {
 	}
 	lines.clear();
 	for (std::string line; std::getline(file, line);) {
+		if (*line.rbegin() == '\r') line.erase(line.length() - 1, 1);
 		lines.push_back(line);
 	}
 }

src/textfile.h

@@ -17,6 +17,7 @@ class TextFile {
 public:
 	TextFile();
 	void Load(std::string filename);
+	bool TryLoad(std::string filename);
 	size_t LineCount() const;
 	const std::string& Line(size_t id) const;
 public: