Flash MX 2004 Games : Art to ActionScript

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Contents in summary Section 2: Action 81 Having developed the animation we now look at how to add interactivity to this art using ActionScript. Chapter 7: So what is a variable? 83 After the first blistering introduction to ActionScript in Chapter 1, we now take a leisurely tour through the basics of programming starting with variable types. Chapter 8: In tip-top condition 101 In this chapter we look at using conditional code using the marvellous ‘if’ statement. We also look at how we can extend the flexibility of the condition using Boolean logic. Chapter 9: Using loops 118 No programming language would be complete without the ability to repeat sections of code. Games regularly need to run a section of code several times. In this chapter we will look at creating sections of code that repeat. Chapter 10: Keep it modular 136 Programming can be made very hard or very easy. Good structure makes it so much easier. In this chapter we examine the options. Chapter 11: Debugging 152 Nobody is perfect and in this chapter we look at what to do when your code doesn’t work. Chapter 12: Using external files 168 The game you create can be made to operate differently on different servers. Using ASP pages we can load variable data from a database. We look at linking to static files or generating dynamic data on the fly using server-based ASP pages. Section 3: Putting it into practice 183 You know your stuff, so how about using this knowledge to make some games? Chapter 13: Small games to keep them loading 185 If your game is over a meg then you will have lost your audience before they even see it. In this chapter we look at creating 20 K or less games to keep their interest while the remainder of the game loads. Chapter 14: Quizzes 205 An interactive quiz where the questions are pulled in from a database forms the basis of this chapter. This develops the presentation of using external data first covered in Chapter 12. viii
Contents in summary Chapter 15: Mazes 226 Mazes can be generated dynamically or statically. The graphic view can be overhead, isometric or first person. In this chapter we look at the options and how to show the user when they are doing well or badly. Chapter 16: Board games 244 A board game involves a legal move generator and a mini-max search routine for a good computer move. In this chapter we look at the strategies involved in presenting some classic board games in Flash form. Chapter 17: Platformers 260 Creating a platform-based game is quite a challenge, but by this stage in the book the reader has all the skills necessary. In this chapter we look at the problems of game world and screen space calculations. Chapter 18: Sports simulations 282 One effective way of getting input is to use the keyboard. In this chapter we look at creating games where the user has to press keys at a fast rate in order to score highly in sports simulations. Section 4: Flash for mobiles 307 The mobile games market is growing exponentially. With Flash MX 2004 developers have a new target platform, Flash Lite. This new section shows the limitations and possibilities of the new platform. Chapter 19: Flash Lite – how does it affect game developers? 309 Using the many new templates available in Flash MX 2004 Professional we can target lots of mobile devices. Flash Lite is a compromise between Flash 4 and 5; this chapter introduces you to how developing Flash Lite games differs from Flash games for desktop PCs. Chapter 20: Using Flash on a PocketPC 318 The PocketPC is as near to a desktop as mobile devices get; as such, the content you can successfully handle includes most games you can develop for a desktop. We look at porting existing content to the PocketPC. Section 5: Flash for boffins 327 Sometimes you will need to extend what you can do in Flash using external methods. This last section introduces you to things you should be thinking about. Chapter 21: High score tables 329 High score tables encourage users to stay online in order to see their name appear in the high score list. The tables are usually stored in a database and then loaded into Flash when a call to a high score table is required. This chapter explores the options. ix
Page 3 and 4: Flash MX 2004 Games
Page 5 and 6: Flash MX 2004 Games Art to ActionSc
Page 7 and 8: Contents at a glance Introduction x
Page 9: Contents in summary Introduction xi
Page 13 and 14: Introduction: Learn to write Action
Page 15 and 16: 1 Your first game Rather alarmingly
Page 17 and 18: Chapter 1: Your first game view of
Page 19 and 20: Using the Line tool Chapter 1: Your
Page 21 and 22: Chapter 1: Your first game Adding t
Page 23 and 24: Chapter 1: Your first game is true
Page 25 and 26: Chapter 1: Your first game would tr
Page 27 and 28: _x = startX; _y = startY; moveX = 0
Page 29: Section 1 Animation The first secti
Page 32 and 33: Flash MX 2004 Games Using the drawi
Page 34 and 35: Flash MX 2004 Games Figure 2.7 Stag
Page 36 and 37: Flash MX 2004 Games The Pencil tool
Page 38 and 39: Flash MX 2004 Games When you use th
Page 40 and 41: Flash MX 2004 Games Figure 2.25 Sca
Page 42 and 43: Flash MX 2004 Games To use a gradie
Page 44 and 45: Flash MX 2004 Games tweening was se
Page 46 and 47: Flash MX 2004 Games Figure 2.37 Usi
Page 48 and 49: 3 Simple cut-out animation Flash is
Page 50 and 51: Flash MX 2004 Games Figure 3.4 Sele
Page 52 and 53: Flash MX 2004 Games Figure 3.7 Usin
Page 54 and 55: Flash MX 2004 Games Figure 3.10 The
Page 56 and 57: Flash MX 2004 Games pressing F5. Th
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4 Using CGI programs to create anim
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Flash MX 2004 Games that sometimes
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Flash MX 2004 Games Figure 4.6 The
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Flash MX 2004 Games Figure 4.9 The
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Flash MX 2004 Games As you get expe
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Flash MX 2004 Games colour layer us
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Flash MX 2004 Games A higher settin
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5 Background art All your games wil
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Flash MX 2004 Games Figure 5.3 A si
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Flash MX 2004 Games better to expor
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Flash MX 2004 Games if it is only d
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Figure 5.10 Using symbols to add te
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Flash MX 2004 Games independent whe
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Flash MX 2004 Games Using photograp
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Flash MX 2004 Games Website and you
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Flash MX 2004 Games 3 Choose ‘png
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Flash MX 2004 Games User input on m
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Flash MX 2004 Games Figure 6.8 Opti
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7 So what is a variable? After the
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Chapter 7: So what is a variable? a
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Chapter 7: So what is a variable? T
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Chapter 7: So what is a variable? B
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Chapter 7: So what is a variable? 3
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Chapter 7: So what is a variable? P
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Chapter 7: So what is a variable? 5
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Chapter 7: So what is a variable? n
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Chapter 7: So what is a variable? B
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8 In tip-top condition Should I go
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Chapter 8: In tip-top condition All
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Chapter 8: In tip-top condition Wit
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} } return false; Chapter 8: In tip
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Figure 8.5 Properties window for th
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Chapter 8: In tip-top condition to
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Chapter 8: In tip-top condition Tab
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Figure 8.12 The anchor point for th
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53 return 4; 54 } 55 } 56 } Listing
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Chapter 9: Using loops and the repe
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Chapter 9: Using loops Now instead
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do{ a++; if (a==10) continue; //Do
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Chapter 9: Using loops Two examples
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Figure 9.2 The Loops01 project at r
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Chapter 9: Using loops Creating sim
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Chapter 9: Using loops Creating phy
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1 //Initialise firing 2 for (i=0; i
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Chapter 9: Using loops heart of alm
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Chapter 10: Keep it modular a game
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Chapter 10: Keep it modular for(j=0
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Chapter 10: Keep it modular From a
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Chapter 10: Keep it modular To call
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4 pt2.init(20, 30); 5 pt2.sum(pt1);
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Chapter 10: Keep it modular a locat
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Chapter 10: Keep it modular 1 v1 =
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Chapter 10: Keep it modular Summary
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Chapter 11: Debugging would give th
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4 trace("n = " + n); 5 6 function s
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5 onClipEvent(enterFrame){ 6 count+
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10 name = "Box" + i; 11 eval(name).
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Chapter 11: Debugging 5 switch(i){
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Chapter 11: Debugging Using the Fla
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the Watch window, then you can see
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Figure 11.12 Debugging remotely Cha
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is presumed, www.niklever.net/flash
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Chapter 12: Using external files Th
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Chapter 12: Using external files Wh
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with a query string version: Chapte
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Figure 12.3 Developing the Weather
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function loaded(success){ if (succe
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Chapter 12: Using external files
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13 Small games to keep them loading
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Chapter 13: Small games to keep the
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Figure 13.7 Developing the Pong gam
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14 Quizzes Quizzes are a very popul
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Chapter 14: Quizzes For now we will
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Figure 14.5 Creating a user Chapter
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Figure 14.8 Setting user permission
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Remember that a querystring takes t
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Chapter 14: Quizzes 36 "\’, diffi
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Chapter 14: Quizzes the query strin
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s.Close(); conn.Close(); Response.W
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Chapter 14: Quizzes 1 function setQ
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5 status = "Question deleted"; 6 }
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Chapter 14: Quizzes Summary Most of
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Chapter 15: Mazes The strategy used
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Chapter 15: Mazes Notice that the f
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Chapter 15: Mazes 128, and exclude
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Figure 15.3 Creating the tunnel mod
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Chapter 15: Mazes Open ‘Examples\
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Chapter 15: Mazes sequence to show
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64 Tunnel.gotoAndPlay("T_Right"); 6
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Chapter 15: Mazes 32 dir = EAST; 33
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Chapter 15: Mazes Summary In common
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Figure 16.1 The traditional game Re
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5 cBoard = new Array(64); 6 pBoard
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Chapter 16: Board games 6 }else{ 7
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Chapter 16: Board games Once the pl
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Chapter 16: Board games Here ‘row
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19 }else{ 20 flip[2] = false; 21 }
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8 if (flip[6]) flipArrayLine(i, pie
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Chapter 16: Board games this way, i
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A simple example Figure 17.1 Develo
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Chapter 17: Platformers game much e
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Chapter 17: Platformers If the cat
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Chapter 17: Platformers 11 break; 1
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Chapter 17: Platformers 96 gotoAndP
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a metre. Therefore u − 20t = 0 an
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56 }else if (moveY-4){ 57 moveY -=
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13 name = "_root.Bin" + i; 14 dx =
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16 mc.scale = 1.0; 17 } 18 19 House
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Chapter 17: Platformers 68 }else if
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Chapter 17: Platformers array, ‘d
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Figure 18.1 Developing the football
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5 ScoreB = 0; 6 playerTeam = RED; 7
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50 Pitch.Red2.targetx = -96; 51 Pit
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Chapter 18: Sports simulations Havi
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Chapter 18: Sports simulations 37 k
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Chapter 18: Sports simulations 37 i
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Chapter 18: Sports simulations Upda
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26 break; 27 } 28 } 29 name = "_roo
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Chapter 18: Sports simulations 27 v
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Chapter 18: Sports simulations 1 fu
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Chapter 18: Sports simulations For
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Chapter 18: Sports simulations 22 _
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Section 4 Flash for mobiles The mob
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Flash MX 2004 Games Table 19.1 Synt
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Flash MX 2004 Games ‘Device sound
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Flash MX 2004 Games The game uses k
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Flash MX 2004 Games 316 Table 19.2
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20 Using Flash on a PocketPC Pocket
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Flash MX 2004 Games 1 2 3 Conker
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Flash MX 2004 Games 5 }else { 6 //
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Flash MX 2004 Games Figure 20.5 ‘
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Flash MX 2004 Games Reading the mai
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21 High score tables High score tab
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Chapter 21: High score tables Notic
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Figure 21.3 Creating an Access data
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Chapter 21: High score tables 12 Se
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Chapter 21: High score tables 1 so
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Chapter 21: High score tables ‘ge
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Chapter 21: High score tables Assum
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37 " has been set to " + score); 38
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Chapter 21: High score tables 19 fu
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22 Multi-player games using sockets
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Chapter 22: Multi-player games usin
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The possible tags in this example a
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Figure 23.1 Select Add/Remove Progr
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Figure 23.5 Configuring IIS Figure
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Figure 23.8 Running several simulta
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Chapter 23: Using Flash Communicati
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Figure 23.11 Live Log tab of the ad
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24 Embedding Flash In this chapter
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Chapter 24: Embedding Flash You can
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Figure 24.5 Choosing the source fil
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Chapter 24: Embedding Flash A dialo
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Chapter 24: Embedding Flash resourc
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Chapter 24: Embedding Flash can be
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Chapter 24: Embedding Flash 46 { 47
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Appendix A: Integrating Flash with
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Figure A.2 Importing the Flash inte
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Appendix A where ‘clipName’ is
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Appendix B: Tweening in code The ea
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Figure B.1 The graph of y = x 2 App
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Appendix B Joining together curves
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Appendix B want the result to start
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Figure B.7 Creating the tweening pr
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Appendix B Creating keyframes So fa
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and if the curve section is between
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} switch (channel){ case 0: return
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Bibliography Art The Illusion of Li
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Index 3D Studio Max animations, 54
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Buttons: concepts, 6, 113-15, 126-8
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fashions, 60 simplicity benefits, 3
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Floats: bugs, 96 concepts, 95-7 Flu
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Lightwave modeller, 46-54, 69, 226,
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Paint Bucket tool, 4, 5, 27-9 optio
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Set Score button, 340-2 Set-top box
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outline, 17 sections, 17, 21-8 usag
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Flash MX 2004 Games : Art to ActionScript

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