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devtoidevtoi
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6 files changed

+287
-154
lines changed

6 files changed

+287
-154
lines changed

‎BindContext.cpp

+124
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@@ -0,0 +1,124 @@
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#include "BindContext.h"
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#include <SDL2/SDL_keyboard.h>
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#include <utility/Config.h>
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#include "LogInput.h"
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BindContext::BindContext( const pString& name )
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: m_Name( name ) {
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}
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void BindContext::LoadFromConfig( Config& cfg, const pVector<pString> descriptions ) {
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for ( auto& title : m_ActionTitleToAction ) {
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pString keyName = cfg.GetString( m_Name + ".primary." + title.first, SDL_GetScancodeName( title.second.DefaultScancode ),
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descriptions.at( static_cast<int>( title.second.Action ) ) );
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if ( keyName != "" ) {
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SDL_Scancode scanCode = SDL_GetScancodeFromName( keyName.c_str() );
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if ( scanCode == SDL_SCANCODE_UNKNOWN ) {
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LogInput( "Failed to interpret " + keyName + " as a scancode", "KeyBindings", LogSeverity::WARNING_MSG );
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} else {
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m_KeyBindingCollection.AddMappingWithScancode( scanCode, title.second.Action );
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}
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}
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}
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for ( auto& title : m_ActionTitleToAction ) {
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pString keyName = cfg.GetString( m_Name + ".secondary." + title.first, "", descriptions.at( static_cast<int>( title.second.Action ) ) );
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if ( keyName != "" ) {
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SDL_Scancode scanCode = SDL_GetScancodeFromName( keyName.c_str() );
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if ( scanCode == SDL_SCANCODE_UNKNOWN ) {
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LogInput( "Failed to interpret " + keyName + " as a scancode", "KeyBindings", LogSeverity::WARNING_MSG );
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} else {
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m_KeyBindingCollection.AddMappingWithScancode( scanCode, title.second.Action );
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}
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}
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}
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for ( auto& title : m_ActionTitleToAction ) {
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pString buttonName =
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cfg.GetString( m_Name + ".gamepad." + title.first, title.second.DefaultButton != SDL_CONTROLLER_BUTTON_INVALID ? SDL_GameControllerGetStringForButton(
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title.second.DefaultButton ) : "",
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descriptions.at( static_cast<int>( title.second.Action ) ) );
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if ( buttonName != "" ) {
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SDL_GameControllerButton button = SDL_GameControllerGetButtonFromString( buttonName.c_str() );
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if ( button == SDL_CONTROLLER_BUTTON_INVALID ) {
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LogInput( "Failed to interpret " + buttonName + " as a button", "KeyBindings", LogSeverity::WARNING_MSG );
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} else {
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m_GamepadBindingCollection.AddMappingWithButton( button, title.second.Action );
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}
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}
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}
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}
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void BindContext::SaveToConfig( Config& cfg ) const {
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for ( auto& keybinding : m_ActionTitleToAction ) {
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SDL_Scancode primary = m_KeyBindingCollection.GetPrimaryScancodeFromAction( keybinding.second.Action );
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cfg.SetString( m_Name + ".primary." + keybinding.first, SDL_GetScancodeName( primary ) );
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}
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for ( auto& keybinding : m_ActionTitleToAction ) {
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SDL_Scancode secondary = m_KeyBindingCollection.GetSecondaryScancodeFromAction( keybinding.second.Action );
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cfg.SetString( m_Name + ".secondary." + keybinding.first, SDL_GetScancodeName( secondary ) );
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}
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for ( auto& buttonBinding : m_ActionTitleToAction ) {
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SDL_GameControllerButton button = m_GamepadBindingCollection.GetButtonFromAction( buttonBinding.second.Action );
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cfg.SetString( m_Name + ".gamepad." + buttonBinding.first, SDL_GameControllerGetStringForButton( button ) );
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}
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}
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void BindContext::ClearBindings() {
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m_KeyBindingCollection = KeyBindingCollection();
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m_GamepadBindingCollection = GamepadBindingCollection();
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}
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void BindContext::ClearActions() {
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ClearBindings();
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m_ActionTitleToAction.clear();
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}
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void BindContext::AddAction( ActionIdentifier actionIdentifier, const pString& name, SDL_Scancode defaultScancode, SDL_GameControllerButton defaultButton ) {
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m_ActionTitleToAction[name] = ActionTitleMapping {
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actionIdentifier, defaultScancode, defaultButton
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};
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}
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void BindContext::GetDefaultKeyBindings( KeyBindingCollection& collection ) const {
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collection = KeyBindingCollection();
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for ( auto& title : m_ActionTitleToAction ) {
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collection.AddMappingWithScancode( title.second.DefaultScancode, title.second.Action );
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}
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}
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void BindContext::GetDefaultGamepadBindings( GamepadBindingCollection& collection ) const {
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collection = GamepadBindingCollection();
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for ( auto& title : m_ActionTitleToAction ) {
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collection.AddMappingWithButton( title.second.DefaultButton, title.second.Action );
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}
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}
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const rMap<rString, BindContext::ActionTitleMapping>& BindContext::GetActionTitleToAction() const {
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return m_ActionTitleToAction;
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}
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const KeyBindingCollection& BindContext::GetKeyBindCollection( ) const {
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return m_KeyBindingCollection;
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}
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KeyBindingCollection& BindContext::GetEditableKeyBindCollection( ) {
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return m_KeyBindingCollection;
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}
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void BindContext::SetKeyBindingCollection( const KeyBindingCollection& collection ) {
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m_KeyBindingCollection = collection;
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}
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const GamepadBindingCollection& BindContext::GetGamepadBindCollection( ) const {
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return m_GamepadBindingCollection;
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}
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GamepadBindingCollection& BindContext::GetEditableGamepadBindCollection( ) {
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return m_GamepadBindingCollection;
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}
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void BindContext::SetGamepadBindingCollection( const GamepadBindingCollection& collection ) {
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m_GamepadBindingCollection = collection;
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}
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‎BindContext.h

+43
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@@ -0,0 +1,43 @@
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#pragma once
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#include <SDL2/SDL_scancode.h>
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#include <SDL2/SDL_gamecontroller.h>
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#include "Types.h"
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#include "KeyBindingCollection.h"
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#include "GamepadBindingCollection.h"
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class Config;
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class BindContext {
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public:
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struct ActionTitleMapping;
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INPUT_API BindContext( const pString& name );
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INPUT_API void LoadFromConfig( Config& cfg, const pVector<pString> descriptions );
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INPUT_API void SaveToConfig( Config& cfg ) const;
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INPUT_API void ClearBindings();
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INPUT_API void ClearActions();
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INPUT_API void AddAction( ActionIdentifier actionIdentifier, const pString &name, SDL_Scancode scancode, SDL_GameControllerButton = SDL_CONTROLLER_BUTTON_INVALID );
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INPUT_API void GetDefaultKeyBindings ( KeyBindingCollection& collection ) const;
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INPUT_API void GetDefaultGamepadBindings ( GamepadBindingCollection& collection ) const;
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INPUT_API const rMap<rString, ActionTitleMapping>& GetActionTitleToAction () const;
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INPUT_API const KeyBindingCollection& GetKeyBindCollection () const;
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INPUT_API KeyBindingCollection& GetEditableKeyBindCollection ();
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INPUT_API void SetKeyBindingCollection ( const KeyBindingCollection& collection );
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INPUT_API const GamepadBindingCollection& GetGamepadBindCollection () const;
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INPUT_API GamepadBindingCollection& GetEditableGamepadBindCollection ();
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INPUT_API void SetGamepadBindingCollection ( const GamepadBindingCollection& collection );
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struct ActionTitleMapping {
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ActionIdentifier Action;
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SDL_Scancode DefaultScancode;
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SDL_GameControllerButton DefaultButton;
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};
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private:
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pString m_Name;
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pMap<pString, ActionTitleMapping> m_ActionTitleToAction;
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KeyBindingCollection m_KeyBindingCollection;
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GamepadBindingCollection m_GamepadBindingCollection;
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};

‎CMakeLists.txt

+2
Original file line numberDiff line numberDiff line change
@@ -15,6 +15,8 @@ file(GLOB_RECURSE InputSources
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"KeyBindingCollection.cpp"
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"GamepadBindingCollection.h"
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"GamepadBindingCollection.cpp"
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"BindContext.h"
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"BindContext.cpp"
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"Typedefs.h"
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"LogInput.h"
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)

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