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Documents
The Expressions of Colours
The document, "The Expressions of Colours," explores the psychological and cultural impact of colors in digital games, arguing that a conscious application of color theory can significantly enhance player experience, immersion, and information conveyance.
- Colour meaning in games rests on three overlapping layers, innate, personal, and cultural, so designers must account for both universal associations and regional differences such as red signifying weddings in China versus white in Western weddings.
- Colour-vision deficiency affects roughly one in twelve men, a significant concern because most players are male, making accessible palette choices important for designers.
- The paper argues that game designers should use colour deliberately rather than intuitively, applying its meanings to character costuming, interface elements, and environmental palettes.
Towards Emotionally Adapted Games Based on User Controlled Emotion Knobs
This paper proposes a framework for emotionally adapted games that utilize "emotion knobs" to allow users to regulate their emotional experience during gameplay.
- The paper proposes an "emotion knob," a user-controlled mechanism that adjusts a game's emotional impact along the valence and arousal dimensions of the circumplex model of emotion, letting players deliberately facilitate or avoid particular emotional states.
- The framework is built on Psychological Customization, which tailors interface layout, modality, narrative structure, and pacing to produce transient effects such as emotion, attention, and presence.
- Transient narrative emotions such as fear, satisfaction, and aggression are seen as the most natural targets for manipulation, while eliminating basic emotions is judged less feasible than controlling their intensity.
Virtually Visual: The Effects of Visual Technologies on Online Identification
This study investigates how visual elements in online games affect player identification with their online selves, arguing that while visual environments can ease initial identification, limitations on character appearance, movement, and interaction can compromise this benefit.
- The paper argues that visual rendering aids immersion and online selfhood in graphical games, but that pre-coded limits on appearance, movement, and interaction can undermine the identity play that visuality enables.
- Its central claim is that the fluid, boundless identity exploration found in earlier text-based world research does not transfer cleanly to graphical environments, where bodies and actions must be built in advance.
- Using World of Warcraft as its case, the study combines 15 to 20 weekly hours of participant observation across multiple races, factions, and two servers with analysis of over 1,500 player forum complaints and suggestions from December 2004 to April 2005.
Towards the Unification of Intuitive and Formal Game Concepts: Applications to Computer Chess
The document proposes a general technique for formalizing intuitive, human-oriented game concepts like defensive play, attack, and tactical play in competition thinking games, specifically computer chess.
- The paper proposes formalizing intuitive concepts such as attack, defense, threat, sacrifice, and playing styles by modifying the board position before running a conventional move-selection algorithm, rather than relying only on heuristic evaluation.
- The approach generalizes the null-move technique into a family of 'modifiers' that add, delete, relocate, or change pieces, with each modification tied to a specific concept: deleting one's own piece simulates attack, adding an opponent piece simulates defense, and granting an extra move simulates threat.
- Illustrative chess positions show a queen substituted for a pawn revealing a forced mating sequence, and a knight substitution guiding multi-move planning, though these are qualitative demonstrations only.
Game Engineering for a Multiprocessor Architecture
This paper proposes a new model for computer game programming to leverage future multiprocessor architectures in game consoles and personal computers, moving beyond the traditional sequential game loop.
- The authors argue future consoles and PCs will likely adopt symmetric multiprocessor architectures, so the traditional sequential game loop should be replaced with a concurrent design organised as a cyclic task-dependency graph run by a scheduler across worker threads.
- The model was implemented in a Concurrent Game Programming Framework providing synchronisation primitives, thread creation objects, and a task manager, and was tested by decomposing a nineteen-task sequential loop from a 3D capture-the-flag car game.
- On a Hyper-Threaded Intel Pentium 4 at 2.80 GHz (two logical processors), the framework with one, two, or four workers produced no performance gain over the sequential loop, which the authors attribute to the model needing roughly three processors before benefits appear.
Designing Sound for a Pervasive Mobile Game
This document examines the critical role of sound design in pervasive mobile games, using "The Songs of North" as a case study.
- Sound is argued to be a primary information channel for pervasive mobile games, especially where players cannot look at a screen, such as walking through busy streets, and where small mobile displays limit visual feedback.
- The prototype The Songs of North, built for the Nokia N-Gage by the Hypermedia Laboratory at the University of Tampere, uses GSM cell positioning to track players acting as shamans, so that physical movement becomes a core game mechanic.
- Players monitor their spirits and game-world events through audio, with visual information available on demand, allowing gameplay to continue while players walk.
Gaming Mind, Gaming Body: The Mind/Body Split for a New Era
This paper examines the complex relationship between players, their physical bodies, and virtual bodies within First-Person Shooter (FPS) games, arguing that FPS gameplay leads to a "double erasure" of the body.
- The paper argues that first-person shooter play produces a double erasure of the body: the player's physical body recedes from awareness, and the avatar also becomes invisible because attention stays fixed on actions rather than on the character performing them.
- Drawing on Drew Leder's phenomenology and Randy Martin's social theory, the author contends FPS play foregrounds only the mind, reinforcing a Cartesian mind/body split and naturalizing the body's disappearance from everyday social life.
- The argument rests on an interpretive, ethnographically informed reading of an 80-plus person overnight LAN gathering at Indiana University in November 2003, where players used Counter-Strike, Desert Combat, and Unreal Tournament, rather than on quantitative data or a survey sample.
Troubling 'Games for Girls': Notes from the Edge of Game Design
This paper explores the complexities of designing games for middle school girls, challenging the universal categorization of female players and their preferences.
- Women make up only about 10 percent of US game industry workers and rarely shape design decisions, a gap the paper links to the design choices made for girls.
- Flanagan argues that 'girls' should not be treated as a uniform category with fixed preferences, since grouping them together risks reinforcing the stereotypes designers aim to challenge.
- Fieldwork with roughly 60 mostly African American girls aged 11 to 13 from New York housing projects found stated preferences leaning toward action, challenge, competition, and fear, with Grand Theft Auto and Mortal Kombat favored over traditional caregiving titles.
Research as Design-Design as Research
This paper introduces Research as Design-Design as Research (RADDAR), a methodology developed for inquiry into game design, particularly concerning its role in promoting conceptual learning in physics.
- RADDAR (Research as Design-Design as Research) is a methodology that emerged from a doctoral inquiry into designing a game to teach conceptual understanding of special relativity to undergraduate physics students.
- The paper argues that design and research share a synthesizing character and a cyclical, reflective structure, and that design can be treated as action research once emancipatory collaboration and systematic reflection are addressed.
- The author adopts Fourth Generation Evaluation, a constructivist, hermeneutic-dialectic methodology, and extends the notion of 'participant' to include design materials such as sketches, prototypes, code, and documents as collaborators alongside human respondents.
Game Graphics Beyond Realism: Then, Now, and Tomorrow
This paper surveys the evolution and application of graphical styles in computer games, advocating for the increased adoption of non-photorealistic rendering (NPR) techniques beyond the current emphasis on photorealism.
- The authors argue game graphics should not be limited to photorealism and that developers should explore non-photorealistic rendering (NPR) and other artistic styles.
- They contend that gameplay and story drive player enjoyment far more than graphical fidelity, and that as photorealism becomes costlier to achieve, graphics will lose effectiveness as a unique selling point.
- Immersion depends on believability and consistency rather than strict realism: small inconsistencies such as an incorrect shadow can break the illusion of a photorealistic game, while NPR styles tolerate such imperfections more readily.
Neomancer: An Exercise in Interdisciplinary Academic Game Development
The document details the "Neomancer" project, an interdisciplinary academic game development initiative aimed at providing students with a realistic, collaborative experience.
- Neomancer is an interdisciplinary academic action-adventure RPG built on Epic's Unreal engine, set in the fantasy archipelago of Kintorr, and sized to be comparable to a commercial title in its genre.
- The project involves roughly 50 participants from the University of Western Ontario and Seneca College of Applied Arts and Technology, with a lead designer based in Seattle, pooling Western's programming strengths with Seneca's artistic and design capabilities.
- The project began in fall 2004 with a planned two to three year timeline, and its first two milestones were reported as met.
Bringing New HOPE to Networked Games: Using Optimistic Execution to Improve Quality of Service
This paper introduces "New HOPE" (Hopefully Optimistic Programming Environment), a framework designed to mitigate the effects of latency in networked multiplayer games through optimistic execution.
- New HOPE adapts optimistic execution, a framework originally built for transaction-oriented systems, to let predictable game actions proceed without waiting for remote confirmation, hiding synchronization delay from players.
- Unlike original HOPE, which relied on full rollback when predictions failed, New HOPE substitutes controlled recovery procedures that restore a consistent state while keeping gameplay moving forward.
- New HOPE introduces padding (distracting animation that masks latency) and synchronization points (limits on how far speculative execution can proceed) as core primitives.