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LINC - Equipe "Technologi es & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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Page 1: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications"

1

Drame Interactif

Nicolas Szilas

LINC, Paris 8

Page 2: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 2

Plan

Qu’est-ce qu’une histoire interactive?

Le « paradoxe »…

Le point de vue Drame Interactif

Les approches

Une approche!

La fin du paradoxe...

Le début d’une nouvelle écriture!

Page 3: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 3

Définition

histoire interactive

=

le lecteur modifie l’histoire

histoire vs récit

Page 4: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 4

Le « paradoxe »

Narration = suite d’événements arrangés par un auteur

Interaction = événements décidés par le lecteur

Qui fait quoi??

Page 5: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 5

Le drame interactif

Drame = le récepteur perçoit directement les événements de l’histoire

Exemples: théâtre, cinéma, drame radiophonique, BD, jeu vidéo

Drame interactif: le récepteur est un personnage (sur ordinateur...)

Page 6: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 6

Personnages intelligents– Jeux Vidéos (Creatures, B&W, Sims, etc.)– « Narrative characters » (Univ. Teesside)– Emergence...

(multi)linéarité générique– « Plot points » (CMU, Inesc)– Succession de scènes (B. Majerko, Facade)– Modèle de Propp (Darmstadt)

Simulation– Planification (Liquid Narrative, N. Sgouros)– Description structurale (U. Aalborg, IDtension)

Les approches

Page 7: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 7

Exemple: Creatures

Page 8: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 8

Exemple: Creatures

Page 9: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 9

Exemple: Les Sims

Page 10: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 10

Exemple: Les Sims

Page 11: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 11

Exemple: Univ. of Teesside

Page 12: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 12

Exemple: Univ. of Teesside

Page 13: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 13

Exemple: Inesc

Page 14: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 14

Exemple: Façade

Page 15: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 15

Exemple: Façade

Page 16: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 16

Exemple: Liquid Narrative Group

Page 17: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 17

Exemple: Liquid Narrative Group

Plan narratif

Page 18: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 18

Exemple: Liquid Narrative Group

Plan narratif

+ Modélisation du suspens

Page 19: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 19

Exemple: IDtension...

L ’approche:

Simuler le récit

Page 20: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 20

Analogie

Page 21: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 21

Modèle théorique

Discours

Histoire

Perception

Intention, système de valeurs

Personnages, buts, obstacles, actions,transformation, etc.

Cognitif,emotionnel

Page 22: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 22

ArchitectureActions Narratives

Joe vole les clefs à Marie Joe accepte de voler les clefs... Anne dissuade Joe de voler les

clefs à Marie

Michel informe Anne queJoe veut voler les clefs à Marie

etc.

Actionsnarratives:InformerInciterDissuaderAccepterRefuserRéaliserCondamnerFéliciter

Page 23: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 23

Architecture

Monde de l’histoire

LogiqueNarrative

Joe vole les clefs à Marie Joe accepte de voler les clefs... Anne dissuade Joe de voler les

clefs à Marie

Michel informe Anne queJoe veut voler les clefs à Marie

etc.

Page 24: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 24

Architecture

Monde de l’histoire

LogiqueNarrative

Effets narratifs

Cohérence éthiqueCohérence motivationellePertinenceComplexitéCaractérisationConflit

Page 25: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 25

Architecture

Monde de l’histoire

LogiqueNarrative

Modèleutilisateur

Séquenceurnarratif

Page 26: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 26

Architecture

Monde de l’histoire

LogiqueNarrative

Modèleutilisateur

Séquenceurnarratif

Théâtre

Page 27: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 27

Zoom sur le monde de l’histoirePersonnages

{-X}

Buts

{+Y}

Tâches

XObstacle

Valeurs

-1

0

attt

-1

0

ACTIONSDéciderInformerInciterDissuaderAccepterRefuserRéaliserCondamnerFéliciter

Y

Page 28: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 28

Cohérence éthiqueCohérence motivationnellePertinenceCharge cognitiveCaractérisationConflit

Réalisme

Suspense, surprise, spectacle…

Cognitifs

Emotions

Zoom sur le séquenceur

Page 29: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 29

Anna Bill Mme D Joe

{-X}

Témoinrétracté

Avoirargent

Objectifs

vacances {+Y}

Y

Tâches

XPas assez riche

-1

0

attt-1

0

Acheter témoin

Eliminer témoin

Loi

Non

vio

lenc

e

Aller à Bangkok

Voler la banque

Paul Mr D

Exemple 1

Page 30: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 30

Simulation: conditions initiales

Joe wishes to to change Mr D. ’s testimony

Anna and Bill know thatAnna knows Joe could buy Mr D.Bill knows Joe could kill Mr D.

Page 31: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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Simulation: Deux modes

Automatique

Interactif

Page 32: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 32

Résultats en automatique (1/2) Anna tells Joe he could try to buy Mr D., the witness Joe accepts Bill tells Joe to kill Mr D. Joe refuses to do that. Joe tells Anna he could kill Mr D. Anna dissuades him to do so! Joe tells Anna he wants to buy Mr D. Anna encourages him to do so Bill encourages Joe to kill Mr D. Joe meets Mr D. He proposes him some money for changing his testimony, but Mr D. wants

a lot of money, and Joe is not rich enough He then decides to get money He tells Anna about it Joe tells Sylvie he could kill Mr D. Sylvie dissuades him to do so!

Anna tells Joe he could try to buy Mr D., the witnessAnna tells Joe he could try to buy Mr D., the witness

Page 33: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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Résultats en automatique (1/2) Anna tells Joe he could try to buy Mr D., the witness Joe accepts Bill tells Joe to kill Mr D. Joe refuses to do that. Joe tells Anna he could kill Mr D. Anna dissuades him to do so! Joe tells Anna he wants to buy Mr D. Anna encourages him to do so Bill encourages Joe to kill Mr D. Joe meets Mr D. He proposes him some money for changing his testimony, but Mr D. wants

a lot of money, and Joe is not rich enough He then decides to get money He tells Anna about it Joe tells Sylvie he could kill Mr D. Sylvie dissuades him to do so!

Bill tells Joe to kill Mr D. Bill tells Joe to kill Mr D.

Page 34: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 34

Résultats en automatique (1/2) Anna tells Joe he could try to buy Mr D., the witness Joe accepts Bill tells Joe to kill Mr D. Joe refuses to do that. Joe tells Anna he could kill Mr D. Anna dissuades him to do so! Joe tells Anna he wants to buy Mr D. Anna encourages him to do so Bill encourages Joe to kill Mr D. Joe meets Mr D. He proposes him some money for changing his testimony, but Mr D. wants

a lot of money, and Joe is not rich enough He then decides to get money He tells Anna about it Joe tells Sylvie he could kill Mr D. Sylvie dissuades him to do so!

Joe tells Anna he could kill Mr D. Joe tells Anna he could kill Mr D.

Page 35: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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Résultats en automatique (1/2) Anna tells Joe he could try to buy Mr D., the witness Joe accepts Bill tells Joe to kill Mr D. Joe refuses to do that. Joe tells Anna he could kill Mr D. Anna dissuades him to do so! Joe tells Anna he wants to buy Mr D. Anna encourages him to do so Bill encourages Joe to kill Mr D. Joe meets Mr D. He proposes him some money for changing his testimony, but Mr D. wants

a lot of money, and Joe is not rich enough He then decides to get money He tells Anna about it Joe tells Sylvie he could kill Mr D. Sylvie dissuades him to do so!

Anna dissuades him to do so!Anna dissuades him to do so!

Bill encourages Joe to kill Mr D.Bill encourages Joe to kill Mr D.

Page 36: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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Résultats en automatique (1/2) Anna tells Joe he could try to buy Mr D., the witness Joe accepts Bill tells Joe to kill Mr D. Joe refuses to do that. Joe tells Anna he could kill Mr D. Anna dissuades him to do so! Joe tells Anna he wants to buy Mr D. Anna encourages him to do so Bill encourages Joe to kill Mr D. Joe meets Mr D. He proposes him some money for changing his testimony, but Mr D. wants

a lot of money, and Joe is not rich enough He then decides to get money He tells Anna about it Joe tells Sylvie he could kill Mr D. Sylvie dissuades him to do so!

He proposes him some money for changing his testimony,but Mr D. wants a lot of money, and Joe is not rich enough

He proposes him some money for changing his testimony,but Mr D. wants a lot of money, and Joe is not rich enough

Page 37: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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Résultats en automatique (1/2) Anna tells Joe he could try to buy Mr D., the witness Joe accepts Bill tells Joe to kill Mr D. Joe refuses to do that. Joe tells Anna he could kill Mr D. Anna dissuades him to do so! Joe tells Anna he wants to buy Mr D. Anna encourages him to do so Bill encourages Joe to kill Mr D. Joe meets Mr D. He proposes him some money for changing his testimony, but Mr D. wants

a lot of money, and Joe is not rich enough He then decides to get money He tells Anna about it Joe tells Sylvie he could kill Mr D. Sylvie dissuades him to do so!

Page 38: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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Résultats en automatique (2/2)

Joe tells her he is trying to get money He tells Bill too about it Bill inform him that he could rob the bank Joe accepts. He tells Anna he wants to rob the bank Anna encourages him to do it He tells Bill about his intention two Bill encourages to do it He tells Sylvie about his intention Sylvie dissuades him to do so Joe robs the bank, and he is successful He pays Mr D. He obtains the withdrawal of testimony from MR D.

Joe tells Anna he wants to rob the bankJoe tells Anna he wants to rob the bank

Sylvie dissuades him to do itSylvie dissuades him to do it

Anna encourages him to do itAnna encourages him to do it

He obtains the withdrawal of testimony from MR D.He obtains the withdrawal of testimony from MR D.

Page 39: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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Résultats en automatique (2/2)

Joe tells her he is trying to get money He tells Bill too about it Bill inform him that he could rob the bank Joe accepts. He tells Anna he wants to rob the bank Anna encourages him to do it He tells Bill about his intention two Bill encourages to do it He tells Sylvie about his intention Sylvie dissuades him to do so Joe robs the bank, and he is successful He pays Mr D. He obtains the withdrawal of testimony from MR D.

Page 40: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 40

Résultats en interactif

Premier coup:Anna tells Joe he could try to buy Mr D., the

witness Joe tells Bill he could buy Mr D. Joe tells Sylvie he could buy Mr D. Joe tells Mr D. he wishes to change Mr D.’s

testimony Joe tells Mrs D. he wishes to change Mr D.’s

testimony Joe accepts to buy Mr D. Joe refuses to buy Mr D.

Page 41: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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Résultats en interactif

Deuxième coup:Bill tells Joe to kill Mr D.

Joe tells Anna he wants to buy Mr D. Joe tells Bill he wants to buy Mr D. Joe tells Sylvie he wants to buy Mr D. Joe tells Mr D. he wants to buy Mr D. Joe tells Mrs D. he wants to buy Mr D. Joe tells Anna he could kill Mr D. Joe tells Sylvie he could kill Mr D. Joe tells Mr D. he wishes to change Mr D.’s testimony Joe tells Mrs D. he wishes to change Mr D.’s testimony Joe accepts to kill Mr D. Joe refuses to kill Mr D.

Page 42: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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Commandantneutralisé

émeute

pas_assez_nombreux:nbre amis enfermés<2 nbre amis non enfermés <1

0

-0,5

-1

non_violence

enfermé: ~AVOIR(acteur,crochet);

Exemple 2

Page 43: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 43

Posséder

{+AVOIR(acteur, chose_convoitee)}

demander

voler

échanger

poignarder

0

-0,5

-1

non_violence

0

-0,5

-1

honnetete

refus_pas_amis:affinité(acteur,possesseur)<0.8

mauvais_orateur:competence(acteur,parler)<0.6

pas_de_couteau: ~AVOIR(acteur,couteau);

reaction_victime

refus_echange:affinité( acteur,possesseur)<0.5

S

Exemple 2

Page 44: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 44

Le « paradoxe »

Narration = suite d’événements arrangés par un auteur

Interaction = événements décidés par le lecteur

Discours

Histoire

Perception

Intention, système de valeurs

Personnages, buts, obstacles, actions,transformation

Cognitif,emotionnel

Anna Bill Mme D Joe

{-X}

Témoinrétracté

Avoirargent

Objectifs

vacances {+Y}

Y

Tâches

X Pas assez riche

-1 0

attt

-1 0

Acheter témoin

Eliminer témoin

Loi

Non

vio

lenc

e

Aller à Bangkok

Voler la banque

Paul Mr D

Page 45: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 45

Monde de l’histoire

LogiqueNarrative

Modèleutilisateur

Séquenceurnarratif

Théâtre

Ecrire avec IDtensionParamètres

Surface text

Page 46: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

LINC - Equipe "Technologies & Communications" 46

Retour d’expérience

Monde del’histroire

Logique Narrative

Modèleutilisateur

Séquenceur narratif

Théâtre

Abstraction

Spatial vs temporel

Eclatement entre la structure et la forme

Raisonnement à partir de fragments d’histoires

Page 47: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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Linéarisation / délinéarisation

Representation abstraite de l’histoire

Fragments d’histoire

Expérience Interactive

papier crayon ordinateur

Page 48: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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ConclusionL’histoire interactive est possible

… mais challenge technique:

Agents (très) intelligents

Modélisation complète du récit

Problèmes d’interface

Challenge d’écriture

Page 49: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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Pour en savoir plus...

www.idtension.com

Page 50: LINC - Equipe "Technologies & Communications" 1 Drame Interactif Nicolas Szilas LINC, Paris 8

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LiensGénéral:

www.interactivestory.net/links.html

Jeu:

thesims.ea.com/

blackandwhite.ea.com/

Drame interactif

gaips.inesc.pt/teatrix/

www.quvu.net/interactivestory.net/ (Façade)

www.zgdv.de/zgdv/departments/z5/index_html_en

liquidnarrative.csc.ncsu.edu/

www.idtension.com