Method render

src/Abyss/MapEngine/MapEngine.cpp:101–170

}

void MapEngine::render() const {
    const auto &renderer = AbyssEngine::getInstance().getRenderer();

    SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
    SDL_RenderClear(renderer);

    for (int tileY = 0; tileY < _height; ++tileY) {
        for (int tileX = 0; tileX < _width; ++tileX) {
            const auto posX = (tileX - tileY) * 80;
            const auto posY = (tileX + tileY) * 40;

            // Draw lower walls
            for (const auto &layer : _layers.wall) {
                if (const auto &tile = layer[tileX + tileY * _width];
                    tile.dt1Ref && tile.type >= DataTypes::TileType::LowerWallsEquivalentToLeftWall)
                    tile.dt1Ref->drawTile(posX - _cameraPosition.x, posY - _cameraPosition.y, tile.dt1Index);
            }

            // Draw floors
            for (const auto &layer : _layers.floor) {
                if (const auto &tile = layer[tileX + tileY * _width]; tile.dt1Ref)
                    tile.dt1Ref->drawTile(posX - _cameraPosition.x, posY - _cameraPosition.y, tile.dt1Index);
            }
            // Draw shadows
            for (const auto &layer : _layers.shadow) {
                if (const auto &tile = layer[tileX + tileY * _width]; tile.dt1Ref)
                    tile.dt1Ref->drawTile(posX - _cameraPosition.x, posY - _cameraPosition.y, tile.dt1Index);
            }
        }
    }

    for (int tileY = 0; tileY < _height; ++tileY) {
        for (int tileX = 0; tileX < _width; ++tileX) {
            const auto posX = (tileX - tileY) * 80;
            const auto posY = (tileX + tileY) * 40;

            // Draw upper
            for (const auto &layer : _layers.wall) {
                if (const auto &tile = layer[tileX + tileY * _width];
                    tile.dt1Ref && ((tile.type >= DataTypes::TileType::LeftWall && tile.type <=
                                     DataTypes::TileType::RightWallWithDoor) || (
                                        tile.type >= DataTypes::TileType::PillarsColumnsAndStandaloneObjects && tile.type <=
                                        DataTypes::TileType::Tree))) {
                    tile.dt1Ref->drawTile(posX - _cameraPosition.x, posY - _cameraPosition.y + 96, tile.dt1Index);

                    // Super special condition. This was fun to figure out :(
                    if (tile.type == DataTypes::TileType::RightPartOfNorthCornerWall)
                        tile.dt1Ref->drawTile(posX - _cameraPosition.x, posY - _cameraPosition.y + 96, tile.dt1IndexAlt);
                }

            }

        }
    }

    for (int tileY = 0; tileY < _height; ++tileY) {
        for (int tileX = 0; tileX < _width; ++tileX) {
            const auto posX = (tileX - tileY) * 80;