Pivoting the player: a framework for player character research in offline computer role-playing games

This article introduces a theoretical framework for the analysis of the player character (PC) in offline computer role-playing games (cRPGs). It derives from the assumption that the character constitutes the focal point of the game, around which all the other elements revolve. This underlying observation became the foundation of the Player Character Grid and its constituent Pivot Player Character Model, a conceptual framework illustrating the experience of gameplay as perceived through the PC’s eyes. Although video game characters have been scrutinised from many different perspectives, a systematic framework has not been introduced yet. This study aims to fill that void by proposing a model replicable across the cRPG genre. It has been largely inspired by Anne Ubersfeld’s semiological dramatic character research implemented in Reading Theatre I (1999) and is demonstrated with reference to The Witcher (CD Projekt RED 2007).

Between play and design : the emergence of hybrid-identity in single-player videogames

Pour respecter les droits auteur, la version electronique de cette thèse a été dépouillée de ses documents visuels et audio-visuels. La version intégrale de la thèse a été déposée au Service de la gestion des documents et des archives de l'Université de Montréal.

ThreatBot: A new model for improving FPS experiences with bots

This work is focused on the player experience and the design of artificial intelligence (AI) to meet player expectations in a competitive video game context. The original contribution of this research is a new approach to designing games and AI opponents that are more enjoyable for players to interact with, particularly in First Person Shooter (FPS) video games. This approach is modeled in detail and implemented in a prototype game AI called ThreatBot. The results show that the new AI design is more enjoyable to compete against, particularly with regards to player's perceived levels of competence.

Une Fantasy roubaldienne, ou, Nouvelle exploration ludique des potentialités littéraires : essai ; suivi de La Quête du Vortex (création littéraire)

Le Jeu, un phénomène difficile à définir, se manifeste en littérature de différentes manières. Le présent travail en considère deux : l’écriture à contrainte, telle que la pratique l’Oulipo, et l’écriture de l’imaginaire, en particulier les romans de Fantasy française. La première partie de cette étude présente donc, sous forme d’essai, les origines et les visées des deux groupes d’écrivains, mettant en lumière les similitudes pouvant être établies entre eux malgré leurs apparentes différences. Tandis que l’Oulipo cherche des contraintes capables de générer un nombre infini de textes et explore la langue par ce moyen, la Fantasy se veut créatrice de mondes imaginaires en puisant généralement à la source de Tolkien et des jeux de rôle. Il en résulte que le jeu, dans les deux cas, se révèle un puissant moteur de création, que le récit appelle un lecteur-explorateur et qu’il crée une infinité de mondes possibles. Malgré tout, des divergences demeurent quant à leurs critiques, leurs rapports avec le jeu et les domaines extralittéraires, et leurs visées. Considérant ce fait, je propose de combiner les deux styles d’écriture en me servant du cycle des Hortense de Jacques Roubaud (structuré au moyen de la sextine) et des Chroniques des Crépusculaires de Mathieu Gaborit (figure de proue en fantasy « pure »). Ce projet a pour but de combler le fossé restant encore entre les deux groupes. Ainsi, la seconde partie de mon travail constitue une première tentative de réunion des deux techniques d’écriture (à contrainte et de l’imaginaire). Six héros (trois aventuriers et trois mercenaires) partent à la recherche d’un objet magique dérobé à la Reine du Désert et capable de bouleverser l’ordre du monde. Le récit, divisé en six chapitres, rapporte les aventures de ce groupe jusqu’à leur rencontre avec l’ennemi juré de la Reine, un puissant sorcier elfe noir. Chaque chapitre comporte six sections plus petites où sont permutés – selon le mouvement de la sextine – six éléments caractéristiques des jeux de rôles : 1-Une description du MJ (Maître du Jeu) ; 2-Un combat ; 3-Une énigme à résoudre ou un piège à désarmer ; 4-Une discussion entre les joueurs à propos de leurs avatars ; 5-L’acquisition d’un nouvel objet ; 6-Une interaction avec un PNJ (Personnage Non Joueur). Tout au long du texte, des références aux Chroniques des Crépusculaires de Mathieu Gaborit apparaissent, suivant également un ordre sextinien. D’autres allusions, à Tolkien, Queneau, Perec ou Roubaud, agrémentent le roman.

Especificación del comportamiento de un avatar en un mundo virtual mediante una ontología

El presente trabajo describe la construcción de una aplicación que controla a un Non Player Character (NPC), en un mundo virtual. La aplicación desarrollada, que tiene como nombre BotManager, realiza dos tareas fundamentales: 1) conectarse al repositorio de conocimiento, que en esta implementación es una ontología expresada en OWL, para obtener las acciones que debe realizar el NPC dentro del mundo virtual; y 2) ordenar al NPC que realice estas acciones en un mundo virtual creado con la plataforma OpenSimulator. BotManager puede tener variadas aplicaciones, por lo tanto puede ser usada como complemento en mundos virtuales aplicados a la educación, simulación, ocio, etc. Ahora bien, la principal razón que motivó el desarrollo del BotManager fue la de crear un sistema de demostración automática de tareas en un mundo virtual destinado a la educación/ entrenamiento. De esta forma, un Sistema Inteligente de Tutoría integrado con un mundo virtual podría demostrar paso a paso a un estudiante cómo realizar una tarea en el mundo virtual. La ontología que lee el BotManager extiende la ontología propuesta en la tesis “Una propuesta de modelado del estudiante basada en ontologías y diagnóstico pedagógico-cognitivo no monótono” de Julia Parraga en el 2011 (Ontología de Julia). La construcción y las pruebas del BotManager se llevaron a cabo en tres etapas: 1) creación de la Ontología de Acciones del NPC que extiende la Ontología de Julia; 2) diseño e implementación de la aplicación en C# que lee la ontología que contiene el plan de acción del NPC, y ordena al NPC realizar las acciones en el mundo virtual; y 3) pruebas de la aplicación con la práctica “preparación de una taza de cafe”, que es parte de un Laboratorio Virtual de Biotecnología. El BotManager se ha diseñado como una aplicación cliente que se conecta a un servidor de Open- Simulator. Por lo tanto, puede ejecutarse en una máquina distinta a la del servidor. Asimismo, en la implementación del BotManager se ha utilizado una librería gratuita denominada LibOpenMetaverse que permite controlar un NPC de forma remota.---ABSTRACT---This paper describes the construction of an application that controls a Non Player Character (NPC), in a virtual world. The application developed, called BotManager, performs two main tasks: 1) the connection to the repository of knowledge, which in this implementation is an ontology expressed in OWL, and retrieving the actions to be performed by the NPC within the virtual world; and 2) commanding the NPC to perform these actions in a virtual world created with the OpenSimulator platform. BotManager can have diverse applications, therefore it can be used as a complement in virtual worlds applied to education, simulation, entertainment, etc. However, the main reason behind the development of BotManager was to create an automatic demonstration of tasks in a virtual world for education / training. Thus, a virtual world integrated with an Intelligent Tutoring Systems could demonstrate step by step to a student how to perform a task in the virtual world. The ontology used by the BotManager extends ontology proposed in the thesis “A proposal for modeling ontologies based student and not monotonous teaching-cognitive diagnosis” by Julia Parraga in 2011 (Julia’s Ontology). Construction and testing of BotManager were conducted in three stages: 1) creation of the NPC Actions Ontology by extending the Julia’s Ontology; 2) design and implementation of the application in C# that reads the ontology containing the plan of action of the NPC, and commands the NPC to perform the read plan in the virtual world; and 3) testing of the application with the practice “preparing a cup of coffee”, which is part of a Virtual Laboratory of Biotechnology. The BotManager has been designed as a client application that connects to an OpenSimulator server. Therefore, it can run on a different machine to the server. To implement the BotManager we have used a free library called libopenmetaverse that allows us to control a NPC remotely.

Od Pacmana do Lary Croft. Jak badać postać w grach wideo?

This article offers an overview of various approaches, which have been used to examine video game characters. In its first part I am introducing several methodological directions, focusing on: characters as functions, characters as drivers of agency, representational gendered icons, and as players’ re-embodied realisations. In the second part I am focusing on the first holistic research method for player character in offline computer role-playing games (cRPGs). The proposed Pivot Player Character Model provides a method replicable across the cRPG genre and illustrates the experience of gameplay as perceived through the PC’s eyes. It has been largely inspired by Anne Ubersfeld’s semiological dramatic character research.

Players and Avatars: The Connections between Player Personality, Avatar Personality, and Behavior in Video Games

The increasing variety and complexity of video games allows players to choose how to behave and represent themselves within these virtual environments. The focus of this dissertation was to examine the connections between the personality traits (specifically, HEXACO traits and psychopathic traits) of video game players and player-created and controlled game-characters (i.e., avatars), and the link between traits and behavior in video games. In Study 1 (n = 198), the connections between player personality traits and behavior in a Massively Multiplayer Online Roleplaying Game (World of Warcraft) were examined. Six behavior components were found (i.e., Player-versus-Player, Social Player-versus-Environment, Working, Helping, Immersion, and Core Content), and each was related to relevant personality traits. For example, Player-versus-Player behaviors were negatively related to Honesty-Humility and positively related to psychopathic traits, and Immersion behaviors (i.e., exploring, role-playing) were positively related to Openness to Experience. In Study 2 (n = 219), the connections between player personality traits and in-game behavior in video games were examined in university students. Four behavior components were found (i.e., Aggressing, Winning, Creating, and Helping), and each was related to at least one personality trait. For example, Aggressing was negatively related to Honesty-Humility and positively related to psychopathic traits. In Study 3 (n = 90), the connections between player personality traits and avatar personality traits were examined in World of Warcraft. Positive player-avatar correlations were observed for all personality traits except Extraversion. Significant mean differences between players and avatars were observed for all traits except Conscientiousness; avatars had higher mean scores on Extraversion and psychopathic traits, but lower mean scores on the remaining traits. In Study 4, the connections between player personality traits, avatar traits, and observed behaviors in a life-simulation video game (The Sims 3) were examined in university students (n = 93). Participants created two avatars and used these avatars to play The Sims 3. Results showed that the selection of certain avatar traits was related to relevant player personality traits (e.g., participants who chose the Friendly avatar trait were higher in Honesty-Humility, Emotionality, and Agreeableness, and lower in psychopathic traits). Selection of certain character-interaction behaviors was related to relevant player personality traits (e.g., participants with higher levels of psychopathic traits used more Mean and fewer Friendly interactions). Together, the results of the four studies suggest that individuals generally behave and represent themselves in video games in ways that are consistent with their real-world tendencies.

Don Quijote, player 1

[ES]El ingenioso hidalgo don Quijote de La Mancha es una obra literaria que tiene las características necesarias para funcionar como videojuego. El personaje protagonista de la novela de Cervantes y el jugador videolúdico comparten una serie de rasgos que resultan interesantes para realizar un análisis interdiscursivo entre la Literatura y el Videojuego. [EN]The ingenious hidalgo don Quixote is a literary work that has significant potential as videogame. The main character of the novel by Cervantes and the player of videogames share a number of traits that are interesting for a interdiscursive analysis between Literature and Videogames.

Engaging game characters: Informing design with player perspectives

The behavior of characters in current computer games is generally scripted and predictable. This paper discusses some issues related to creating game characters that enhance player engagement and identifies the need for a more player-centered approach to game character design. This paper reports the results of a focus group that was carried out with experienced game players to determine what game character behaviors would enhance their engagement in a game. The four general areas of concern that came out of this discussion were consistency with context, player expectations, social interactions and consistency with the environment. This paper discusses these issues and their implication for game character design with a view to creating engaging game characters. © Springer

Every player wins a prize? Family provision applications and bequests to charity

This research deals with the interaction of family provision law and charitable bequests in wills, including qualitative research relating to the practical issues arising with both legal practitioners and charities’ bequest officers.

Downtime reduction analysis of the Australia Post flat mail optical character reader

Machine downtime, whether planned or unplanned, is intuitively costly to manufacturing organisations, but is often very difficult to quantify. The available literature showed that costing processes are rarely undertaken within manufacturing organisations. Where cost analyses have been undertaken, they generally have only valued a small proportion of the affected costs, leading to an overly conservative estimate. This thesis aimed to develop a cost of downtime model, with particular emphasis on the application of the model to Australia Post’s Flat Mail Optical Character Reader (FMOCR). The costing analysis determined a cost of downtime of $5,700,000 per annum, or an average cost of $138 per operational hour. The second section of this work focused on the use of the cost of downtime to objectively determine areas of opportunity for cost reduction on the FMOCR. This was the first time within Post that maintenance costs were considered along side of downtime for determining machine performance. Because of this, the results of the analysis revealed areas which have historically not been targeted for cost reduction. Further exploratory work was undertaken on the Flats Lift Module (FLM) and Auto Induction Station (AIS) Deceleration Belts through the comparison of the results against two additional FMOCR analysis programs. This research has demonstrated the development of a methodical and quantifiable cost of downtime for the FMOCR. This has been the first time that Post has endeavoured to examine the cost of downtime. It is also one of the very few methodologies for valuing downtime costs that has been proposed in literature. The work undertaken has also demonstrated how the cost of downtime can be incorporated into machine performance analysis with specific application to identifying high costs modules. The outcome of this report has both been the methodology for costing downtime, as well as a list of areas for cost reduction. In doing so, this thesis has outlined the two key deliverables presented at the outset of the research.

What shapes player performance in soccer? Empirical findings from a panel analysis

In this article, we investigate the pay-performance relationship of soccer players using individual data from eight seasons of the German soccer league Bundesliga. We find a nonlinear pay-performance relationship, indicating that salary does indeed affect individual performance. The results further show that player performance is affected not only by absolute income level but also by relative income position. An additional analysis of the performance impact of team effects provides evidence of a direct impact of team-mate attributes on individual player performance.

Bengali handwritten character recognition using modified syntactic method

Several approaches have been proposed to recognize handwritten Bengali characters using different curve fitting algorithms and curvature analysis. In this paper, a new algorithm (Curve-fitting Algorithm) to identify various strokes of a handwritten character is developed. The curve-fitting algorithm helps recognizing various strokes of different patterns (line, quadratic curve) precisely. This reduces the error elimination burden heavily. Implementation of this Modified Syntactic Method demonstrates significant improvement in the recognition of Bengali handwritten characters.