Cog/Plugins/Cog/Source/CogEngine/Private/CogEngineWindow_CommandBindings.cpp

#include "CogEngineWindow_CommandBindings.h"

#include "CogWindowManager.h"
#include "CogWindowWidgets.h"
#include "GameFramework/PlayerController.h"
#include "GameFramework/PlayerInput.h"
#include "imgui.h"

//--------------------------------------------------------------------------------------------------------------------------
void FCogEngineWindow_CommandBindings::RenderHelp()
{
    ImGui::Text(
        "This window can be used to configure the command bindings. "
        "Bindings are used to trigger console commands from a keyboard shortcuts. "
        );
}

//--------------------------------------------------------------------------------------------------------------------------
void FCogEngineWindow_CommandBindings::RenderContent()
{
    Super::RenderContent();

    const APlayerController* PlayerController = GetLocalPlayerController();
    if (PlayerController == nullptr)
    {
        return;
    }

    UPlayerInput* PlayerInput = PlayerController->PlayerInput;
    if (PlayerInput == nullptr)
    {
        return;
    }

    int32 Index = 0;
    int32 IndexToRemove = INDEX_NONE;

    if (FCogWindowWidgets::ButtonWithTooltip("Add", "Add a new item in the array"))
    {
        PlayerInput->DebugExecBindings.AddDefaulted();
        PlayerInput->SaveConfig();
    }

    ImGui::SameLine();
    if (FCogWindowWidgets::ButtonWithTooltip("Sort", "Sort the array"))
    {
        UCogWindowManager::SortCommands(PlayerInput);
        PlayerInput->SaveConfig();
    }

    ImGui::SameLine();
    if (FCogWindowWidgets::ButtonWithTooltip(
        "Register Default Commands", 
        "Register the default commands used to control Cog:\n\n"
            "[Tab]  Cog.ToggleInput\n"
            "[F1]   Cog.LoadLayout 1\n"
            "[F2]   Cog.LoadLayout 2\n"
            "[F3]   Cog.LoadLayout 3\n"
            "[F4]   Cog.LoadLayout 4\n"
            "[F5]   Cog.ToggleSelectionMode\n"
    ))
    {
        GetOwner()->RegisterDefaultCommandBindings();
    }

    for (FKeyBind& KeyBind : PlayerInput->DebugExecBindings)
    {
        ImGui::PushID(Index);

        if (FCogWindowWidgets::DeleteArrayItemButton())
        {
            IndexToRemove = Index;
        }
        
        ImGui::SameLine();

        if (FCogWindowWidgets::KeyBind(KeyBind))
        {
            PlayerInput->SaveConfig();
        }


        ImGui::PopID();
        Index++;
    }

    if (IndexToRemove != INDEX_NONE)
    {
        PlayerInput->DebugExecBindings.RemoveAt(IndexToRemove);
        PlayerInput->SaveConfig();
    }
}