game/mario/editor.cpp

#include "../sdlpp/sdlpp.hpp"
#include "sprites.hpp"
#ifdef _WIN32
#include "../sdlpp/SDL2/SDL2_framerate.h"
#include <ctime>
#include <string>
#include <windows.h>
#else
#include <SDL2/SDL2_framerate.h>
#endif // UNIX

#include <array>
#include <thread>
#include <mutex>
#include "global_vars.hpp"
#include "objectids.hpp"
#include "blocks.hpp"
#include "maploader.hpp"
#include "../sdlpp/sdlpp_mouse.hpp"
#include "edit_box.hpp"
#include "editor_visitor.hpp"
#include "tool_box.hpp"

#define MAP_WIDTH 18
#define MAP_HEIGHT 16

#define QUIT_FLAG 0x00000001
#define UPDATE_FLAG 0x00000002
#define MAP_LEFT_ENABLED_FLAG 0x00000004
#define MAP_RIGHT_ENABLED_FLAG 0x00000008
#define TOOL_LEFT_ENABLED_FLAG 0x00000010
#define TOOL_RIGHT_ENABLED_FLAG 0x00000020

struct MouseInfo {
    uint64_t cur_flags;
    uint64_t prev_flags;
    SDLPP::Vec2D< int > edit_box;
    SDLPP::Vec2D< int > tool_box;
};

struct MapInfo {
    int cur_page;
    int max_page;
};

struct ToolInfo {
    uint64_t index;
    int cur_page;
    int max_page;
};

struct GlobalVars {
    MouseInfo mouse;
    MapInfo map;
    ToolInfo tool;
    uint64_t flags;
    std::vector< mapColumnType > objects;
    std::vector< std::shared_ptr< SDLPP::RenderObject > > tools;
    std::shared_ptr< SDLPP::RenderObject > current_tool;
    std::shared_ptr< SDLPP::Texture > translucent_terrain_texture;
    std::shared_ptr< SDLPP::Texture > translucent_mario_texture;
    std::shared_ptr< SDLPP::RenderObject > mario;
    SDLPP::Vec2D< int > mario_pos;
};

GlobalVars global_vars;
std::mutex destruction_mutex;

enum LandType::Value g_current_world_type = LandType::OVERWORLD;

void updateTool() {
    auto tool_index = global_vars.tool.index;
    auto tool_role = getBlockRole( possibleBlocks[tool_index] );
    std::shared_ptr< SDLPP::Texture > target_texture = nullptr;
    switch ( tool_role ) {
    case BlockRole::TERRAIN:
        target_texture = global_vars.translucent_terrain_texture;
        break;
    case BlockRole::MARIO:
        target_texture = global_vars.translucent_mario_texture;
        break;
    case BlockRole::MODIFIER:
        target_texture = global_vars.translucent_terrain_texture;
        break;
    case BlockRole::CHARACTER:
        break;
    }
    global_vars.current_tool->setTexture(
        target_texture,
        getSourceRectByID( possibleBlocks[tool_index], g_current_world_type ) );
    global_vars.current_tool->setId( possibleBlocks[tool_index] );
    global_vars.current_tool->getCollisions()[0]->setId(
        possibleBlocks[tool_index] );
}

void removeMario() {
    if ( !global_vars.mario )
        return;
    auto prev = global_vars.objects[global_vars.mario_pos.getX()]
                                   [global_vars.mario_pos.getY()];
    // remove character/modifiers
    global_vars
        .objects[global_vars.mario_pos.getX()][global_vars.mario_pos.getY()] = {
        std::get< 0 >( prev ), std::get< 1 >( prev ), 0, 0, 0, 0
    };
    global_vars.mario->destroy();
}

void updateToolSelection( int prev_index ) {
    size_t prev = prev_index * 8;
    size_t cur = global_vars.tool.cur_page * 8;
    for ( size_t i = prev;
          i < ( global_vars.tools.size() < prev + 8 ? global_vars.tools.size()
                                                    : prev + 8 );
          i++ ) {
        global_vars.tools[i]->setHidden( true );
    }
    for ( size_t i = cur;
          i < ( global_vars.tools.size() < cur + 8 ? global_vars.tools.size()
                                                   : cur + 8 );
          i++ ) {
        global_vars.tools[i]->setHidden( false );
    }
}

void moveToolsLeft() {
    global_vars.tool.cur_page--;
    updateToolSelection( global_vars.tool.cur_page + 1 );
}

void moveToolsRight() {
    global_vars.tool.cur_page++;
    updateToolSelection( global_vars.tool.cur_page - 1 );
}

// TODO add red outline to currently selected tool
// add WSAD navigation for the red highlight
// add mouse wheel navigation
void selectPrevTool() {
    if ( global_vars.tool.index == 0 )
        return;
    if ( global_vars.tool.index % 8 == 0 ) {
        moveToolsLeft();
    }
    global_vars.tool.index--;
    updateTool();
}

void selectNextTool() {
    if ( global_vars.tool.index == global_vars.tools.size() - 1 )
        return;
    if ( global_vars.tool.index % 8 == 7 ) {
        moveToolsRight();
    }
    global_vars.tool.index++;
    updateTool();
}

void setFlag( uint64_t flag ) {
    global_vars.flags |= flag;
}
void unsetFlag( uint64_t flag ) {
    global_vars.flags &= ~flag;
}
bool getFlag( uint64_t flag ) {
    return global_vars.flags & flag;
}

void handleKeyUp( SDL_Keycode key, SDLPP::Scene &scene ) {
    switch ( key ) {
    case SDLK_ESCAPE:
        setFlag( QUIT_FLAG );
        break;
    case SDLK_a:
        selectPrevTool();
        break;
    case SDLK_d:
        selectNextTool();
        break;
    case SDLK_r:
        scene.getRenderer().setRenderColiders(
            !scene.getRenderer().getRenderColiders() );
    default:
        break;
    }
}

void getMousePositionFlags( SDLPP::Scene &scene ) {
    auto mouse = scene.getObjects( { EDITOR_MOUSE_ID } )[0];
    // move mouse colider to mouse position
    mouse->setPos( SDLPP::Mouse::getMousePositionDouble(
        scene.getRenderer(), SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER ) );

    MouseVisitor visitor;
    scene.visitCollisions( *mouse, visitor );
    global_vars.mouse.cur_flags = visitor.getFlags();
    global_vars.mouse.edit_box = visitor.getEditBoxIndexes();
    global_vars.mouse.tool_box = visitor.getToolBoxIndexes();
    // if we found an edit box, move tool icon to that box
    if ( visitor.foundEditBox() ) {
        const auto &box = global_vars.mouse.edit_box;
        global_vars.current_tool->setPos( BLOCK_SIZE + box.getX() * BLOCK_SIZE,
                                          ( MAP_WIDTH - MAP_HEIGHT + 2 ) *
                                                  BLOCK_SIZE +
                                              box.getY() * BLOCK_SIZE );
    }
}

void mouseUpAction( uint64_t flags, SDLPP::Scene &scene ) {
    if ( MouseVisitor::moveMapLeft( flags ) && global_vars.map.cur_page != 0 ) {
        global_vars.map.cur_page--;
        scene.moveEverything( BLOCK_SIZE, 0 );
    }
    if ( MouseVisitor::moveMapRight( flags ) ) {
        if ( global_vars.map.cur_page == global_vars.map.max_page ) {
            // add column
            global_vars.objects.resize( global_vars.objects.size() + 1 );
            global_vars.map.max_page++;
        }
        global_vars.map.cur_page += 1;
        scene.moveEverything( -BLOCK_SIZE, 0 );
    }
    if ( MouseVisitor::moveToolsLeft( flags ) &&
         global_vars.tool.cur_page != 0 ) {
        global_vars.tool.cur_page--;
        updateToolSelection( global_vars.tool.cur_page + 1 );
    }
    if ( MouseVisitor::moveToolsRight( flags ) &&
         global_vars.tool.cur_page != global_vars.tool.max_page ) {
        global_vars.tool.cur_page++;
        updateToolSelection( global_vars.tool.cur_page - 1 );
    }
}

SDLPP::Vec2D< int > getSelectedObjectPosition() {
    return global_vars.mouse.edit_box +
           SDLPP::Vec2D< int >( global_vars.map.cur_page, 0 );
}

mapObjectType &getSelectedObject() {
    auto pos = getSelectedObjectPosition();
    return global_vars.objects[pos.getX()][pos.getY()];
}

void placeTool( SDLPP::Scene &scene ) {
    std::lock_guard< std::mutex > lock( destruction_mutex );

    ToolVisitor visitor;
    auto tool_type = getBlockRole( global_vars.current_tool->getId() );
    switch ( tool_type ) {
    case BlockRole::TERRAIN:
        visitor.setVisitorType( VisitorType::Terrain );
        break;
    default:
        visitor.setVisitorType( VisitorType::Modifier );
        break;
    }

    scene.visitCollisions( *global_vars.current_tool, visitor );
    if ( visitor.removeBlock() && !visitor.addBlock() ) {
        auto &obj = getSelectedObject();
        switch ( visitor.getVisitorType() ) {
        case VisitorType::Terrain:
            std::get< MapObject::TERRAIN_TYPE >( obj ) = LandType::OVERWORLD;
            std::get< MapObject::TERRAIN_ID >( obj ) = 0;
            break;
        case VisitorType::Modifier:
            std::get< MapObject::CHARACTER_TYPE >( obj ) = 0;
            std::get< MapObject::CHARACTER_ID >( obj ) = 0;
            std::get< MapObject::MODIFIER_TYPE >( obj ) = 0;
            std::get< MapObject::MODIFIER_DATA >( obj ) = 0;
            break;
        default:
            break;
        }
    } else if ( visitor.addBlock() ) {
        auto &obj = getSelectedObject();
        auto renderer = scene.getRendererShared();
        int z_index = 1;
        std::shared_ptr< SDLPP::RenderObject > new_obj = nullptr;
        switch ( visitor.getVisitorType() ) {
        case VisitorType::Terrain:
            std::get< MapObject::TERRAIN_TYPE >( obj ) = LandType::OVERWORLD;
            std::get< MapObject::TERRAIN_ID >( obj ) =
                global_vars.current_tool->getId();
            // TODO why 1 +?
            new_obj = createTerrainBlock(
                global_vars.current_tool->getId(), LandType::OVERWORLD,
                renderer, 1 + global_vars.mouse.edit_box.getX(),
                global_vars.mouse.edit_box.getY(), true );
            new_obj->getCollisions()[0]->setId( EDITOR_TERRAIN_ID );
            break;
        case VisitorType::Modifier:
            if(tool_type == BlockRole::MARIO) {
                std::get< MapObject::CHARACTER_TYPE >( obj ) = LandType::OVERWORLD;
                std::get< MapObject::CHARACTER_ID >( obj ) = MARIO_ID;
                std::get< MapObject::MODIFIER_TYPE >( obj ) = 0;
                std::get< MapObject::MODIFIER_DATA >( obj ) = 0;
                new_obj = createMario( LandType::OVERWORLD, renderer,
                                       1 + global_vars.mouse.edit_box.getX(),
                                       global_vars.mouse.edit_box.getY() );
                // remove mario if exists
                removeMario();
                global_vars.mario = new_obj;
                global_vars.mario_pos = getSelectedObjectPosition();
                new_obj->getCollisions()[0]->setId( EDITOR_CHARACTER_ID );
                z_index = scene.getObjects().size() - 1;
                // TODO BlockRole::Character
            } else {
                // TODO data
                std::cout << "Want to set: " << (int)std::get< MapObject::MODIFIER_TYPE >( obj ) << std::endl;
                std::get< MapObject::MODIFIER_TYPE >( obj ) = global_vars.current_tool->getId();
                std::get< MapObject::MODIFIER_DATA >( obj ) = 0;
                std::cout << "SET MODIFIER_TYPE: " << (int)std::get< MapObject::MODIFIER_TYPE >( obj ) << std::endl;
                new_obj = createTerrainBlock(
                    global_vars.current_tool->getId(), LandType::OVERWORLD,
                    renderer, 1 + global_vars.mouse.edit_box.getX(),
                    global_vars.mouse.edit_box.getY(), global_vars.translucent_terrain_texture, true );
                new_obj->getCollisions()[0]->setId( EDITOR_TERRAIN_ID );
                // TODO createModifierBlock
                dynamic_cast<MarioBlock*>(new_obj.get())->setTerrain(false);
                z_index = scene.getObjects().size() - 1;
            }
            break;
        default:
            break;
        }
        scene.addObject( new_obj );
        scene.setZIndex( new_obj, z_index );
    }
}

void pollEvents( SDLPP::Scene &scene ) {
    SDL_Event event;
    while ( SDLPP::getSDLEvent( event ) ) {
        switch ( event.type ) {
        case SDL_QUIT:
            setFlag( QUIT_FLAG );
            break;
        case SDL_KEYUP:
            handleKeyUp( event.key.keysym.sym, scene );
            break;
        case SDL_WINDOWEVENT:
            if ( event.window.event == SDL_WINDOWEVENT_RESIZED ) {
                setFlag( UPDATE_FLAG );
            }
            break;
        case SDL_MOUSEMOTION:
            getMousePositionFlags( scene );
            break;
        case SDL_MOUSEBUTTONUP:
            if ( global_vars.mouse.cur_flags == global_vars.mouse.prev_flags ) {
                mouseUpAction( global_vars.mouse.cur_flags, scene );
            }
            if ( global_vars.mouse.edit_box.getX() != -1 ) {
                placeTool( scene );
            }
            if ( global_vars.mouse.tool_box.getX() != -1 ) {
                auto &tool_box = global_vars.mouse.tool_box;
                size_t index = tool_box.getY() * 4 + tool_box.getX();
                if ( index < global_vars.tools.size() ) {
                    global_vars.tool.index =
                        global_vars.tool.cur_page * 8 + index;
                    updateTool();
                }
            }
            break;
        case SDL_MOUSEBUTTONDOWN:
            // store current mouse flags in previous mouse flags
            global_vars.mouse.prev_flags = global_vars.mouse.cur_flags;
            break;
        default:
            break;
        }
    }
}

void doInput( std::shared_ptr< SDLPP::Scene > scene ) {
    FPSmanager gFPS;
    SDL_initFramerate( &gFPS );
    SDL_setFramerate( &gFPS, 200 );
    while ( true ) {
        SDL_framerateDelay( &gFPS );
        pollEvents( *scene );
        scene->updateScene();
    }
}

#ifdef _WIN32
int WINAPI wWinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
                     PWSTR szCmdLine, int nCmdShow ) {
#else
int main() {
#endif
    SDLPP::init();
    SDLPP::Window w( "Mario editor!" );
    w.setResizable( true );
    BLOCK_SIZE = 1.0 / ( MAP_WIDTH + 2 );

    auto renderer = std::make_shared< SDLPP::Renderer >( w );
    renderer->setBlendMode( SDL_BLENDMODE_BLEND );

    // prepare global vars
    g_terrain_texture = std::make_shared< SDLPP::Texture >(
        renderer, "sprites/terrain.png", MARIO_OVERWORLD_COLORKEY );
    g_mario_texture = std::make_shared< SDLPP::Texture >(
        renderer, "sprites/mario.png", MARIO_OVERWORLD_COLORKEY );
    g_translucent_terrain_texture =
        std::make_shared< SDLPP::Texture >( renderer, "sprites/terrain.png",
                                            MARIO_OVERWORLD_COLORKEY );
    g_translucent_terrain_texture->setAlpha( 100 );

    auto scene = std::make_shared< SDLPP::Scene >( renderer );
    auto bg = std::make_shared< SDLPP::RectangleRender >(
        0, 0, 10, 10, renderer, MARIO_OVERWORLD_COLORKEY, true );
    bg->setPermanent();
    bg->setId( 1 );
    scene->addObject( bg );

    loadMap( scene, global_vars.mario, "test_binary.bin", renderer, global_vars.objects );

    // grid
    for ( int i = 1; i < ( MAP_WIDTH + 2 ); i++ ) {
        auto line_vertical = std::make_shared< SDLPP::LineRenderer >(
            i * BLOCK_SIZE, 1 - MAP_HEIGHT * BLOCK_SIZE, i * BLOCK_SIZE, 1.0,
            renderer, "#282828" );
        line_vertical->setPermanent();
        line_vertical->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
        scene->addObject( line_vertical );
        if ( i > ( MAP_WIDTH - MAP_HEIGHT ) ) {
            auto line_horizontal = std::make_shared< SDLPP::LineRenderer >(
                BLOCK_SIZE, ( i + 1 ) * BLOCK_SIZE,
                ( MAP_WIDTH + 1 ) * BLOCK_SIZE, ( i + 1 ) * BLOCK_SIZE,
                renderer, "#282828" );
            line_horizontal->setPermanent();
            line_horizontal->setAlignment( SDLPP::OBJ_CENTER,
                                           SDLPP::OBJ_CENTER );
            scene->addObject( line_horizontal );
        }
    }
    // white rectangles
    auto rectangle1 = std::make_shared< SDLPP::RectangleRender >(
        0, ( MAP_WIDTH + 2 - MAP_HEIGHT ) * BLOCK_SIZE, BLOCK_SIZE,
        MAP_HEIGHT * BLOCK_SIZE, renderer, "#FFFFFF88", true );
    rectangle1->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
    rectangle1->setId( EDITOR_LEFT_MAP_ID );
    rectangle1->setPermanent();
    rectangle1->addCollision( SDLPP::RectColider( 0, 0, 1, 1 ) );
    scene->addObject( rectangle1 );
    // white rectangles
    auto rectangle2 = std::make_shared< SDLPP::RectangleRender >(
        ( MAP_WIDTH + 1 ) * BLOCK_SIZE,
        ( MAP_WIDTH + 2 - MAP_HEIGHT ) * BLOCK_SIZE, BLOCK_SIZE,
        MAP_HEIGHT * BLOCK_SIZE, renderer, "#FFFFFF88", true );
    rectangle2->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
    rectangle2->setId( EDITOR_RIGHT_MAP_ID );
    rectangle2->setPermanent();
    rectangle2->addCollision( SDLPP::RectColider( 0, 0, 1, 1 ) );
    scene->addObject( rectangle2 );

    auto font = std::make_shared< SDLPP::Font >( "testfont.ttf", 36 );
    auto font_config = std::make_shared< SDLPP::FontConfiguration >(
        font, "#000000", "#282828", 0.05 );
    auto left = std::make_shared< SDLPP::TextRenderer >(
        0, ( MAP_WIDTH - MAP_HEIGHT / 2.0 + 1.5 ) * BLOCK_SIZE, BLOCK_SIZE,
        BLOCK_SIZE, renderer, "<", font_config );
    left->setId( 0 );
    left->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
    left->setPermanent();
    scene->addObject( left );
    auto right = std::make_shared< SDLPP::TextRenderer >(
        ( MAP_WIDTH + 1 ) * BLOCK_SIZE,
        ( MAP_WIDTH - MAP_HEIGHT / 2.0 + 1.5 ) * BLOCK_SIZE, BLOCK_SIZE,
        BLOCK_SIZE, renderer, ">", font_config );
    right->setId( 0 );
    right->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
    right->setPermanent();
    scene->addObject( right );

    for ( int i = 0; i < MAP_WIDTH; i++ ) {
        for ( int j = 0; j < MAP_HEIGHT; j++ ) {
            scene->addObject( std::make_shared< EditBox >(
                i, j, MAP_WIDTH, MAP_HEIGHT, renderer ) );
        }
    }

    auto mouse = std::make_shared< SDLPP::RectangleRender >( 0.01, 0.01, 0, 0,
                                                             renderer );
    mouse->setMinWidth( 1 );
    mouse->setMinHeight( 1 );
    mouse->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
    mouse->setId( EDITOR_MOUSE_ID );
    mouse->setColiderColor( "#00FF00" );
    mouse->addCollision( SDLPP::RectColider( { 0, 0 }, { 1, 1 } ) );
    scene->addObject( mouse );
    global_vars.map.max_page = global_vars.objects.size() - MAP_WIDTH;

    // tools
    global_vars.tool.max_page = ( possibleBlocks.size() - 1 ) / 8;
    for ( int i = 0; i < 4; i++ ) {
        auto tool_box1 = std::make_shared< ToolBox >( i, 0, MAP_WIDTH,
                                                      MAP_HEIGHT, renderer );
        auto tool_box2 = std::make_shared< ToolBox >( i, 1, MAP_WIDTH,
                                                      MAP_HEIGHT, renderer );
        scene->addObject( tool_box1 );
        scene->addObject( tool_box2 );
        //        std::cout << "TOOL BOX POS: " << tool_box1->getPos().getX() <<
        //        ", " << tool_box1->getPos().getY() << std::endl; std::cout <<
        //        "TOOL BOX POS: " << tool_box2->getPos().getX() << ", " <<
        //        tool_box2->getPos().getY() << std::endl;
    }
    int tool_index = 0;
    for ( auto &block : possibleBlocks ) {
        if ( block == MARIO_ID ) {
            global_vars.tools.push_back(
                createMario( LandType::OVERWORLD, renderer, 0, 0 ) );
        } else {
            global_vars.tools.push_back( createTerrainBlock(
                block, LandType::OVERWORLD, renderer, false ) );
        }
        global_vars.tools.back()->setHidden( true );
        global_vars.tools.back()->setPermanent();
        auto x = tool_index % 4;
        auto y = tool_index / 4;
        // TODO add 14 and 1 as constants somewhere
        // TODO investigate when not permanent requires `-1` on x position
        global_vars.tools.back()->setPos( ( MAP_WIDTH - 4 ) * BLOCK_SIZE +
                                              x * BLOCK_SIZE,
                                          BLOCK_SIZE + y * BLOCK_SIZE );
        //        std::cout << "TOOL POS: " << tools.back()->getPos().getX() <<
        //        ", " << tools.back()->getPos().getY() << std::endl;
        scene->addObject( global_vars.tools.back() );
        tool_index = ( tool_index + 1 ) % 8;
    }
    for ( int i = 0; i < 5; i++ ) {
        auto line = std::make_shared< SDLPP::LineRenderer >(
            ( MAP_WIDTH - 4 ) * BLOCK_SIZE + i * BLOCK_SIZE, BLOCK_SIZE,
            ( MAP_WIDTH - 4 ) * BLOCK_SIZE + i * BLOCK_SIZE, 3 * BLOCK_SIZE,
            renderer, "#282828" );
        line->setPermanent();
        line->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
        scene->addObject( line );
    }
    for ( int i = 0; i < 3; i++ ) {
        auto line = std::make_shared< SDLPP::LineRenderer >(
            ( MAP_WIDTH - 4 ) * BLOCK_SIZE, BLOCK_SIZE + i * BLOCK_SIZE,
            ( MAP_WIDTH - 4 ) * BLOCK_SIZE + 4 * BLOCK_SIZE,
            BLOCK_SIZE + i * BLOCK_SIZE, renderer, "#282828" );
        line->setPermanent();
        line->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
        scene->addObject( line );
    }

    auto tool_rect1 = std::make_shared< SDLPP::RectangleRender >(
        ( MAP_WIDTH - 5 ) * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE, 2 * BLOCK_SIZE,
        renderer, "#FFFFFF88", true );
    tool_rect1->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
    tool_rect1->setId( EDITOR_LEFT_TOOL_ID );
    tool_rect1->setPermanent();
    tool_rect1->addCollision( SDLPP::RectColider( 0, 0, 1, 1 ) );
    scene->addObject( tool_rect1 );
    // white rectangles
    auto tool_rect2 = std::make_shared< SDLPP::RectangleRender >(
        MAP_WIDTH * BLOCK_SIZE, 1 * BLOCK_SIZE, BLOCK_SIZE, 2 * BLOCK_SIZE,
        renderer, "#FFFFFF88", true );
    tool_rect2->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
    tool_rect2->setId( EDITOR_RIGHT_TOOL_ID );
    tool_rect2->setPermanent();
    tool_rect2->addCollision( SDLPP::RectColider( 0, 0, 1, 1 ) );
    scene->addObject( tool_rect2 );
    auto left_tool = std::make_shared< SDLPP::TextRenderer >(
        ( MAP_WIDTH - 5 ) * BLOCK_SIZE, 1.5 * BLOCK_SIZE, BLOCK_SIZE,
        BLOCK_SIZE, renderer, "<", font_config );
    left_tool->setId( 0 );
    left_tool->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
    left_tool->setPermanent();
    scene->addObject( left_tool );
    auto right_tool = std::make_shared< SDLPP::TextRenderer >(
        MAP_WIDTH * BLOCK_SIZE, 1.5 * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE,
        renderer, ">", font_config );
    right_tool->setId( 0 );
    right_tool->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
    right_tool->setPermanent();
    scene->addObject( right_tool );

    global_vars.translucent_terrain_texture =
        std::make_shared< SDLPP::Texture >( renderer, "sprites/terrain.png",
                                            MARIO_OVERWORLD_COLORKEY );
    global_vars.translucent_terrain_texture->setAlpha( 100 );
    global_vars.translucent_mario_texture = std::make_shared< SDLPP::Texture >(
        renderer, "sprites/mario.png", MARIO_OVERWORLD_COLORKEY );
    global_vars.translucent_mario_texture->setAlpha( 100 );
    global_vars.current_tool = createTerrainBlock(
        possibleBlocks[global_vars.tool.index], LandType::OVERWORLD, renderer,
        global_vars.translucent_terrain_texture, false );
    global_vars.current_tool->addCollision(
        SDLPP::RectColider( 0.1, 0.1, 0.8, 0.8 ) );
    dynamic_cast< MarioBlock & >( *global_vars.current_tool ).setTool();
    scene->addObject( global_vars.current_tool );
    scene->moveZTop( global_vars.current_tool );

    scene->moveEverything( BLOCK_SIZE, 0 );
    FPSmanager gFPS;
    SDL_initFramerate( &gFPS );
    SDL_setFramerate( &gFPS, 60 );

    updateToolSelection( 0 );

    auto base = SDL_GetTicks();
    int frames = 0;
    std::thread inputThread( doInput, scene );
    inputThread.detach();
    setFlag( UPDATE_FLAG );
    // required for initial correct rendering
    setFlag( MAP_LEFT_ENABLED_FLAG );
    setFlag( MAP_RIGHT_ENABLED_FLAG );
    setFlag( TOOL_LEFT_ENABLED_FLAG );
    setFlag( TOOL_RIGHT_ENABLED_FLAG );
    while ( !getFlag( QUIT_FLAG ) ) {
        SDL_PumpEvents();
        SDL_framerateDelay( &gFPS );
        std::lock_guard< std::mutex > lock( destruction_mutex );
        scene->renderScene();
        renderer->presentRenderer();
        frames++;
        if ( SDL_GetTicks() - base >= 1000 ) {
            std::cout << "FPS: " << frames << std::endl;
            frames = 0;
            base = SDL_GetTicks();
        }
        if ( global_vars.map.cur_page == 0 &&
             getFlag( MAP_LEFT_ENABLED_FLAG ) ) {
            setFlag( UPDATE_FLAG );
            unsetFlag( MAP_LEFT_ENABLED_FLAG );
            left->setTextColor( font, "#CCCCCC", "#CCCCCC", 0.05 );
        } else if ( global_vars.map.cur_page != 0 &&
                    !getFlag( MAP_LEFT_ENABLED_FLAG ) ) {
            setFlag( UPDATE_FLAG );
            setFlag( MAP_LEFT_ENABLED_FLAG );
            left->setTextColor( font, "#000000", "#282828", 0.05 );
        }
        if ( global_vars.map.cur_page == global_vars.map.max_page &&
             getFlag( MAP_RIGHT_ENABLED_FLAG ) ) {
            setFlag( UPDATE_FLAG );
            unsetFlag( MAP_RIGHT_ENABLED_FLAG );
            right->setTextColor( font, "#00FF00", "#000000", 0.1 );
            right->changeText( "+" );
        } else if ( global_vars.map.cur_page != global_vars.map.max_page &&
                    !getFlag( MAP_RIGHT_ENABLED_FLAG ) ) {
            setFlag( UPDATE_FLAG );
            setFlag( MAP_RIGHT_ENABLED_FLAG );
            right->setTextColor( font, "#000000", "#282828", 0.05 );
            right->changeText( ">" );
        }
        if ( global_vars.tool.cur_page == 0 &&
             getFlag( TOOL_LEFT_ENABLED_FLAG ) ) {
            setFlag( UPDATE_FLAG );
            unsetFlag( TOOL_LEFT_ENABLED_FLAG );
            left_tool->setTextColor( font, "#CCCCCC", "#CCCCCC", 0.05 );
        } else if ( global_vars.tool.cur_page != 0 &&
                    !getFlag( TOOL_LEFT_ENABLED_FLAG ) ) {
            setFlag( UPDATE_FLAG );
            setFlag( TOOL_LEFT_ENABLED_FLAG );
            left_tool->setTextColor( font, "#000000", "#282828", 0.05 );
        }
        if ( global_vars.tool.cur_page == global_vars.tool.max_page &&
             getFlag( TOOL_RIGHT_ENABLED_FLAG ) ) {
            setFlag( UPDATE_FLAG );
            unsetFlag( TOOL_RIGHT_ENABLED_FLAG );
            right_tool->setTextColor( font, "#CCCCCC", "#CCCCCC", 0.05 );
        } else if ( global_vars.tool.cur_page != global_vars.tool.max_page &&
                    !getFlag( TOOL_RIGHT_ENABLED_FLAG ) ) {
            setFlag( UPDATE_FLAG );
            setFlag( TOOL_RIGHT_ENABLED_FLAG );
            right_tool->setTextColor( font, "#000000", "#282828", 0.05 );
        }
        if ( getFlag( UPDATE_FLAG ) ) {
            scene->updateSizeAndPosition();
            unsetFlag( UPDATE_FLAG );
        }
    }
    saveMap( "test_binary2.bin", global_vars.objects );

    return 0;
}