[eBook Code] Algorithms and Networking for Computer Games (eBook Code, 2nd)

· 제목 : [eBook Code] Algorithms and Networking for Computer Games (eBook Code, 2nd) 
· 분류 : 외국도서 > 컴퓨터 > 프로그래밍 > 알고리즘
· ISBN : 9781119259831
· 쪽수 : 416쪽
· 출판일 : 2017-06-16

Preface xiii

1 Introduction 1

1.1 Anatomy of Computer Games 4

1.2 Game Development 6

1.2.1 Phases of development 7

1.2.2 Documentation 8

1.2.3 Other considerations 11

1.3 Synthetic Players 12

1.3.1 Humanness 13

1.3.2 Stance 14

1.4 Multiplaying 14

1.5 Interactive Storytelling 15

1.5.1 Approaches 16

1.5.2 Storytelling in games 17

1.6 Outline of the Book 19

1.6.1 Algorithms 20

1.6.2 Networking 20

1.7 Summary 21

Exercises 21

I Algorithms 25

2 Random Numbers 26

2.1 Linear Congruential Method 27

2.1.1 Choice of parameters 30

2.1.2 Testing the randomness 32

2.1.3 Using the generators 33

2.2 Discrete Finite Distributions 36

2.3 Random Shuffling 40

2.4 Summary 44

Exercises 44

3 Noise 49

3.1 Applying Noise 50

3.2 Origin of Noise 51

3.3 Visualization 52

3.4 Interpolation 55

3.4.1 Utility routines for value conversions 56

3.4.2 Interpolation in a single parameter 58

3.4.3 Interpolation in two parameters 61

3.5 Composition of Noise 62

3.6 Periodic Noise 65

3.7 Perlin Noise 68

3.8 Worley Noise 73

3.9 Summary 83

Exercises 83

4 Procedural Generation 88

4.1 Terrain Generation 89

4.2 Maze Algorithms 96

4.2.1 Depth-first algorithm 98

4.2.2 Randomized Kruskal’s algorithm 99

4.2.3 Randomized Prim’s algorithm 101

4.3 L-Systems 101

4.3.1 Examples 103

4.3.2 City generation 105

4.4 Hierarchical Universe Generation 108

4.5 Summary 109

Exercises 111

5 Tournaments 115

5.1 Rank Adjustment Tournaments 118

5.2 Elimination Tournaments 123

5.3 Scoring Tournaments 131

5.4 Summary 135

Exercises 138

6 Game Trees 143

6.1 Minimax 144

6.1.1 Analysis 147

6.1.2 Partial minimax 148

6.2 Alpha-Beta Pruning 152

6.2.1 Analysis 156

6.2.2 Principal variation search 157

6.3 Monte Carlo Tree Search 157

6.4 Games of Chance 166

6.5 Summary 168

Exercises 170

7 Path Finding 177

7.1 Discretization of the Game World 178

7.1.1 Grid 179

7.1.2 Navigation mesh 180

7.2 Finding the Minimum Path 182

7.2.1 Evaluation function 183

7.2.2 Properties 184

7.2.3 Algorithm A* 185

7.3 Realizing the Movement 187

7.4 Summary 189

Exercises 190

8 Group Movement 194

8.1 Flocking 195

8.2 Formations 200

8.2.1 Coordinating formations 200

8.2.2 Behaviour-based steering 204

8.2.3 Fuzzy logic control 205

8.2.4 Mass-spring systems 207

8.3 Summary 208

Exercises 208

9 Decision-Making 211

9.1 Background 211

9.1.1 Levels of decision-making 212

9.1.2 Modelled knowledge 213

9.1.3 Methods 214

9.2 Finite State Machines 218

9.2.1 Computational FSM 221

9.2.2 Mealy and Moore machines 224

9.2.3 Implementation 227

9.2.4 Discussion 228

9.3 Influence Maps 231

9.4 Automated Planning 235

9.5 Summary 237

Exercises 240

10 Modelling Uncertainty 246

10.1 Statistical Reasoning 246

10.1.1 Bayes’ theorem 246

10.1.2 Bayesian networks 248

10.1.3 Dempster–Shafer theory 249

10.2 Fuzzy Sets 252

10.2.1 Membership function 253

10.2.2 Fuzzy operations 255

10.2.3 Defuzzification 255

10.3 Fuzzy Constraint Satisfaction Problem 257

10.3.1 Modelling the criteria as fuzzy sets 259

10.3.2 Weighting the criteria importances 262

10.3.3 Aggregating the criteria 262

10.3.4 Making a decision 263

10.4 Summary 263

Exercises 265

II Networking 268

11 Communication Layers 269

11.1 Physical Platform 270

11.1.1 Resource limitations 271

11.1.2 Transmission techniques and protocols 272

11.2 Logical Platform 274

11.2.1 Communication architecture 274

11.2.2 Data and control architecture 275

11.3 Networked Application 277

11.4 Summary 278

Exercises 278

12 Compensating Resource Limitations 283

12.1 Aspects of Compensation 284

12.1.1 Consistency and responsiveness 284

12.1.2 Scalability 287

12.2 Protocol Optimization 291

12.2.1 Message compression 291

12.2.2 Message aggregation 292

12.3 Dead Reckoning 293

12.3.1 Prediction 293

12.3.2 Convergence 295

12.4 Local Perception Filters 297

12.4.1 Linear temporal contour 301

12.4.2 Adding bullet time to the delays 305

12.5 Synchronized Simulation 307

12.6 Interest Management 308

12.6.1 Aura-based interest management 310

12.6.2 Zone-based interest management 310

12.6.3 Visibility-based interest management 312

12.6.4 Class-based interest management 312

12.7 Compensation by Game Design 314

12.7.1 Short active turns 314

12.7.2 Semi-autonomous avatars 315

12.7.3 Interaction via proxies 316

12.8 Summary 317

Exercises 318

13 Cheating Prevention 321

13.1 Technical Exploitations 322

13.1.1 Packet tampering 323

13.1.2 Look-ahead cheating 324

13.1.3 Cracking and other attacks 330

13.2 Collusion 331

13.2.1 Classification 333

13.2.2 Collusion detection 335

13.3 Rule Violations 337

13.4 Summary 338

Exercises 338

14 Online Metrics 341

14.1 Players 344

14.2 Monetization 345

14.3 Acquisition 347

14.4 Game Session 347

14.5 Summary 348

Exercises 348

A Pseudocode Conventions 351

A.1 Changing the Flow of Control 355

A.1.1 Expressions 355

A.1.2 Control structures 357

A.2 Data Structures 360

A.2.1 Values and entities 360

A.2.2 Data collections 360

A.3 Format of Algorithms 365

A.4 Conversion to Existing Programming Languages 367

B Practical Vectors and Matrices 371

B.1 Points and Vectors 372

B.2 Matrices 381

B.3 Conclusion 387

Bibliography 391

Ludography 408

Index 409