Fix: Fix default variable values being set incorrectly when preloading

This only affects the "Key" type because of SDL
Incorrect default variables means that all keys will be unbound as soon as a config file is loaded.
This commit essentially replaces e9b9cf16b17f0f42d14e80c97a6bf2577a730228

include/settings/Bool.hpp

@@ -27,7 +27,7 @@ public:
         return VariableType::BOOL;
     }
 
-    void fromString(const std::string &string) override
+    void fromString(const std::string &string, bool = false) override
     {
         if (string == "0" || string == "false")
             setInternal(false);

include/settings/Float.hpp

@@ -19,7 +19,7 @@ public:
         return VariableType::FLOAT;
     }
 
-    void fromString(const std::string &string) override
+    void fromString(const std::string &string, bool = false) override
     {
         errno     = 0;
         auto next = std::strtof(string.c_str(), nullptr);

include/settings/Int.hpp

@@ -19,7 +19,7 @@ public:
         return VariableType::INT;
     }
 
-    void fromString(const std::string &string) override
+    void fromString(const std::string &string, bool = false) override
     {
         errno       = 0;
         auto result = std::strtol(string.c_str(), nullptr, 10);

include/settings/Key.hpp

@@ -32,7 +32,7 @@ public:
     }
 
     // Valid inputs: "Mouse1", "Mouse5", "Key 6", "Key 10", "Key 2", "Space".
-    void fromString(const std::string &string) override
+    void fromString(const std::string &string, bool init = false) override
     {
         if (string == "<null>")
         {
@@ -57,6 +57,9 @@ public:
         }
 
         setInternal(key);
+        // This is broken otherwise
+        if (init)
+            this->string = string;
     }
 
     // Variable & causes segfault with gcc optimizations + these dont even

include/settings/Manager.hpp

@@ -29,10 +29,10 @@ class Manager
 public:
     struct VariableDescriptor
     {
-        explicit VariableDescriptor(IVariable &variable);
-        VariableDescriptor(IVariable &variable, std::string value);
+        VariableDescriptor(IVariable &variable);
 
         bool isChanged();
+        void applyDefaults();
 
         IVariable &variable;
         std::string defaults{};
@@ -43,7 +43,7 @@ public:
 
 public:
     void add(IVariable &me, std::string name);
-    void add(IVariable &me, std::string name, std::string value);
+    void applyDefaults();
     IVariable *lookup(const std::string &string);
 
     std::unordered_map<std::string, VariableDescriptor> registered{};

include/settings/Registered.hpp

@@ -10,7 +10,6 @@ namespace settings
 {
 
 void registerVariable(IVariable &variable, std::string name);
-void registerVariable(IVariable &variable, std::string name, std::string value);
 
 template <typename T> class RegisteredVariableProxy : public Variable<T>
 {
@@ -21,11 +20,10 @@ public:
     {
         registerVariable(*this, name);
     }
-
     RegisteredVariableProxy(std::string name, std::string value)
     {
-        this->fromString(value);
-        registerVariable(*this, name, value);
+        this->fromString(value, true);
+        registerVariable(*this, name);
     }
 };
 

include/settings/Rgba.hpp

@@ -30,7 +30,7 @@ public:
         return VariableType::COLOR;
     }
 
-    void fromString(const std::string &string) override
+    void fromString(const std::string &string, bool = false) override
     {
         uint8_t rgba[4] = { 0, 0, 0, 255 };
 

include/settings/Settings.hpp

@@ -55,8 +55,8 @@ public:
     virtual ~IVariable() = default;
 
     // Faster than checking with dynamic_cast
-    virtual VariableType getType()                     = 0;
-    virtual void fromString(const std::string &string) = 0;
+    virtual VariableType getType()                                        = 0;
+    virtual void fromString(const std::string &string, bool init = false) = 0;
     // Const reference because every variable will cache the string value
     // instead of generating it every call
     virtual const std::string &toString() = 0;
@@ -84,7 +84,6 @@ protected:
     }
 
     std::vector<std::function<void(VariableBase<T> &, T)>> callbacks{};
-    T default_value{};
 };
 
 template <typename T> class Variable

include/settings/String.hpp

@@ -19,7 +19,7 @@ public:
         return VariableType::STRING;
     }
 
-    void fromString(const std::string &string) override
+    void fromString(const std::string &string, bool = false) override
     {
         fireCallbacks(string);
         value = string;

src/hack.cpp

@@ -313,6 +313,10 @@ free(logname);*/
 #endif
 
     CreateEarlyInterfaces();
+
+    // Applying the defaults needs to be delayed, because preloaded Cathook can not properly convert SDL codes to names before TF2 init
+    settings::Manager::instance().applyDefaults();
+
     logging::Info("Clearing Early initializer stack");
     while (!init_stack_early().empty())
     {

src/settings/Manager.cpp

@@ -24,14 +24,13 @@ void Manager::add(IVariable &me, std::string name)
     registered.emplace(name, me);
 }
 
-void Manager::add(IVariable &me, std::string name, std::string value)
+// Applying the defaults needs to be delayed, because preloaded Cathook can not properly convert SDL codes to names before TF2 init
+void Manager::applyDefaults()
 {
-    if (registered.find(name) != registered.end())
+    for (auto &variables : registered)
     {
-        logging::Info(("Double registering variable: " + name).c_str());
-        throw std::runtime_error("Double registering variable: " + name);
+        variables.second.applyDefaults();
     }
-    registered.emplace(name, Manager::VariableDescriptor{ me, value });
 }
 
 IVariable *Manager::lookup(const std::string &string)
@@ -48,14 +47,19 @@ Manager::VariableDescriptor::VariableDescriptor(IVariable &variable) : variable(
     defaults = variable.toString();
 }
 
-Manager::VariableDescriptor::VariableDescriptor(IVariable &variable, std::string value) : variable(variable)
-{
-    type     = variable.getType();
-    defaults = value;
-}
-
 bool Manager::VariableDescriptor::isChanged()
 {
     return variable.toString() != defaults;
 }
+
+// Applying the defaults needs to be delayed, because preloaded Cathook can not properly convert SDL codes to names before TF2 init
+void Manager::VariableDescriptor::applyDefaults()
+{
+    if (type == VariableType::KEY)
+    {
+        // Shitcode, this is a pain in the you know what to fix
+        variable.fromString(variable.toString());
+        defaults = variable.toString();
+    }
+}
 } // namespace settings

src/settings/Registered.cpp

@@ -8,8 +8,3 @@ void settings::registerVariable(IVariable &variable, std::string name)
 {
     Manager::instance().add(variable, name);
 }
-
-void settings::registerVariable(IVariable &variable, std::string name, std::string value)
-{
-    Manager::instance().add(variable, name, value);
-}