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balls = 5;
play();
}
给intermediate按钮添加AS:
on (release) {
balls = 4;
speed = 10;
play();
}
给Addvanced按钮添加AS:
on (release) {
speed = 12;
balls = 3;
play();
}
最后主场景如图17所示：
图17
6．最后一步就需要在主场景中添加游戏控制代码了，新建一个图层命名为action，在此图层第1 帧添加as:
setProperty("/paddle", _visible, true);
setProperty("/ball", _visible, true);
score = 0;
stop();
//刚开始设置小球和挡板为可见，并且设置初始得分为0,然后影片停止在第一帧，//等待玩家选择游戏难度。
在此图层第2 帧添加as:
startDrag("/paddle", false, 240, 420, 560, 420);
//对挡板进行拖动
ballx = 300;
bally = 400;
speedx = 8;
speedy = -8;
ballwidth = 16;
paddlewidth = 80;
brickwidth = 40;
Level_index = 10;
bricknumber = 0;
Level_i = 1;
modified = true;
endgame = false;
border = 250;
//定义并初始化一系列变量，将在后面的代码中用到这些变量
在此图层第3帧添加as:
if (endgame)
//变量endgame标识游戏是否结束，如果游戏结束，则跳转到第5帧
if (Number(bricknumber)<=0) {
Level_i = Level_index-9;
call(Level_index);
//设置游戏等级，也就是等级文本框中的内容，将调用自定义函数level_index.
setProperty("/brick", _visible, false);
setProperty("/brickblue", _visible, false);
setProperty("/brickgreen", _visible, false);
setProperty("/brickred", _visible, false);
//设置工作区中的方砖不可见
ballx = 300;
bally = 400;
speedx = Number(speed) Number(xspeed)-5;
speedy = -speed-xspeed;
}
//设置小球位置和运动速度，ballx和bally代表小球坐标，speedx和speedy代//表小球横向和纵向的移动速度。
ballx = Number(ballx) Number(speedx);
bally = Number(bally) Number(speedy);
//根据小球移动速度改变小球坐标
if (Number(bally)<=Number(border)) {
b = int(ballwidth/2);
c1 = int((ballx-200)/40);
r1 = int((bally-b-40)/20);
c2 = int((ballx-b-200)/40);
r2 = int((bally-40)/20);
c3 = int((ballx-200)/40);
r3 = int((Number(bally) Number(b)-40)/20);
c4 = int((Number(ballx) Number(b)-200)/40);
r4 = int((bally-40)/20);
i = 1;
while (Number(i)<=4) {
r = eval ( "r" add i );
c = eval ( "c" add i );
IsVisible = getProperty ("brick" add r add c,_currentframe);
if (Number(IsVisible) == 1) {
bricknumber = bricknumber-1;
score = Number(score) 100;
destroy = r add c;
tellTarget ("brick" add destroy)
if ((Number(i) == 2) or (Number(i) == 4)) {
speedx = -speedx;
ballx = Number(ballx) Number(speedx);
i = 5;
} else {
speedy = -speedy;
bally = Number(bally) Number(speedy);
i = 5;
}
}
i = Number(i) 1;
}
}
//上面的一系列代码用来判断和小球和方砖的碰撞，然后方砖消失
if ((Number(ballx)>=Number(600-ballwidth/2)) or (Number(ballx)<=Number(200 Number(ballwidth/2)))) {
speedx = -speedx;
ballx = Number(ballx) Number(speedx);
tellTarget ("/sound")
}
if (Number(bally)<=Number(41 Number(int(ballwidth/2)))) {
tellTarget ("/sound")
speedy = -speedy;
bally = Number(bally) Number(speedy);
//判断小球和墙壁的碰撞，然后计算反弹方向和速度
paddlex = getProperty("paddle", _x);
if ((Number(bally)>404) and (Number(ballx)>Number((paddlex-paddlewidth/2-8))) and (Number(ballx)<Number((Number(Number(paddlex) Number(paddlewidth/2)) 8)))) {
if (Number(ballx)<Number(Number(paddlex-paddlewidth/2) Number(int(paddlewidth/5)))) {
speedx = speedx-6;
} else if (Number(ballx)>Number(Number(paddlex) Number(paddlewidth/2)-int(paddlewidth/5))) {
speedx = Number(speedx) 6;
} else if (Number(ballx)<Number(Number(paddlex-paddlewidth/2) Number(int(paddlewidth/3)))) {
speedx = speedx-3;
} else if (Number(ballx)>Number(Number(paddlex) Number(paddlewidth/2)-int(paddlewidth/3))) {
speedx = Number(speedx) 3;
}
speedy = -speedy;
bally = Number(bally) Number(speedy);
tellTarget ("/sound")
}
//判断小球和挡板的碰撞，然后计算反弹方向和速度
setProperty("/ball", _x, ballx);
setProperty("/ball", _y, bally);
//设置小球的新位置，从而移动小球
在此图层第4 帧添加as:
if (Number(balls)<1) {
endgame = true;
gotoAndStop(6);
}
//如果生命值balls为0,则游戏结束
gotoAndPlay("loopback");
在此图层第5 帧添加as:
setProperty("/paddle", _visible, false);
//设置档板为不可见
tellTarget ("background")
在此图层第6 帧添加as:
stopDrag();
//停止拖动挡板
c = 0;
r = 0;
//c和r为两个循环变量
while (Number(r)<18) {
while (Number(c)<10) {
removeMovieClip("brick" add r add c);
c = Number(c) 1;
}
r = Number(r) 1;
c = 0;
}
//初始化变量，对游戏进行数值统计
在此图层第7 帧添加as:
stop();
在此图层第10 帧添加as:
xspeed = 0;
border = 240;
bricknumber = 50;
Level_index = Number(Level_index) 1;
//设置游戏的等级
c = 0;
r = 0;
//c和r为两个循环变量
count = 1;
index = 0;
while (Number(r)<5) {
while (Number(c)<Number(10-index)) {
duplicateMovieClip("/brickred", "brick" add r add c, Number(count) 1);
setProperty("brick" add r add c, _x, 220 Number(40*c));
setProperty("brick" add r add c, _y, 50 Number(20*r));
c = Number(c) 1;
count = Number(count) 1;
}
//复制对象brickred
r = Number(r) 2;
index = Number(index) 2;
c = index;
}
c = 1;
r = 1;
//c和r为两个循环变量
index = 0;
while (Number(r)<5) {
while (Number(c) duplicateMovieClip("/brickblue", "brick" add r add c, Number(count) 1);
setProperty("brick" add r add c, _x, 220 Number(40*c));
setProperty("brick" add r add c, _y, 50 Number(20*r));
c = Number(c) 1;
count = Number(count) 1;
}
//复制对象brickblue
r = Number(r) 2;
index = Number(index) 2;
c = Number(index) 1;
}
c = 0;
r = 7;
//c和r为两个循环变量
while (Number(r)<9) {
while (Number(c)<10) {
duplicateMovieClip("/brickgreen", "brick" add r add c, Number(count) 1);
//复制对象brickgreen,一共复制16个
setProperty("brick" add r add c, _x, 220 Number(40*c));
setProperty("brick" add r add c, _y, 50 Number(20*r));
c = Number(c) 1;
count = Number(count) 1;
}
//设置复制出的砖块的坐标
c = 0;
r = Number(r) 1;
}
setProperty("/brick", _visible, false);
在此图层第11 帧添加as，下面的as和第10帧相类似，不过游戏的等级更高
xspeed = 1;
border = 150;
bricknumber = 50;
Level_index = Number(Level_index) 1;
c = 0;
r = 0;
//c和r为两个循环变量
count = 1;
while (Number(r)<5) {
while (Number(c)<10) {
if (((Number(r)<=Number(c)) and (Number(c)<5)) or ((Number(c)>=5) and (Number(c)<=Number(9-r)))) {
duplicateMovieClip("/brick", "brick" add r add c, Number(count) 1);
} else {
duplicateMovieClip("/brickgreen", "brick" add r add c, Number(count) 1);
}
setProperty("brick" add r add c, _x, 220 Number(40*c));
setProperty("brick" add r add c, _y, 50 Number(20*r));
count = Number(count) 1;
c = Number(c) 1;
}
//复制对象brick
r = Number(r) 1;
c = 0;
}
在此图层第12 帧添加as, 下面的as和第11帧相类似，不过游戏的等级更高
xspeed = 2;
border = 330;
bricknumber = 60;
c = 0;
r = 0;
//c和r为两个循环变量
count = 1;
while (Number(r)<14) {
while (Number(c)<10) {
if ((Number(r) == 5) or (Number(r) == 8)) {
duplicateMovieClip("/brickred", "brick" add r add c, Number(count) 1);
} else if ((Number(r) == 13) or (Number(r) == 0)) {
duplicateMovieClip("/brickblue", "brick" add r add c, Number(count) 1);
} else if ((Number(r) == 7) or (Number(r) == 6)) {
duplicateMovieClip("/brick", "brick" add r add c, Number(count) 1);
}
setProperty("brick" add r add c, _x, 220 Number(40*c));
setProperty("brick" add r add c, _y, 50 Number(20*r));
c = Number(c) 1;
count = Number(count) 1;
}
r = Number(r) 1;
c = 0;
}
setProperty("/brick", _visible, false);
在此图层第13 帧添加as，下面的as和第12帧相类似，不过游戏的等级更高
xspeed = 3;
border = 250;
bricknumber = 72;
c = 0;
r = 0;
//c和r为两个循环变量
count = 1;
while (Number(r)<10) {
while (Number(c)<10) {
if (((Number(r)>1) and (Number(r)<8) and (Number(c)>3) and (Number(c)<6)) or ((Number(c)>1) and (Number(c)<8) and (Number(r)>3) and (Number(r)<6))) {
duplicateMovieClip("/brickgreen", "brick" add r add c, Number(count) 1);
} else if (((Number(r) == Number(Number(5-9) Number(c))) and (Number(r)>0) and (Number(r)<5)and (Number(c)>4) and (Number(c)<9)) or ((Number(r) == Number(5-c)) and (Number(r)>0) and (Number(r)<5) and (Number(c)>0) and (Number(c)<5)) or ((Number(9-r) == Number(5-c)) and (Number(r)>4) and (Number(r)<9) and (Number(c)>0) and (Number(c)<5)) or ((Number(9-r) == Number(Number(5-9) Number(c))) and (Number(r)>4) and (Number(r)<9) and (Number(c)>4) and (Number(c)<9))) {
duplicateMovieClip("/brickred", "brick" add r add c, Number(count) 1);
} else if ((Number(r)>8) or (Number(r) == 0) or (Number(c) == 0) or (Number(c) == 9)) {
duplicateMovieClip("/brickblue", "brick" add r add c, Number(count) 1);
}
setProperty("brick" add r add c, _x, 220 Number(40*c));
setProperty("brick" add r add c, _y, 50 Number(20*r));
c = Number(c) 1;
count = Number(count) 1;
}
r = Number(r) 1;
c = 0;
}
setProperty("/brick", _visible, false);
在此图层第14 帧添加as，下面的as和第13帧相类似，不过游戏的等级更高
border = 370;
bricknumber = 116;
c = 0;
r = 0;
//c和r为两个循环变量
count = 1;
while (Number(r)<16) {
while (Number(c)<10) {
if (((Number(r)>1) and (Number(r)<9) and (Number(c) == 3)) or ((Number(r)>1) and (Number(r)<9)and (Number(c) == 6))) {
duplicateMovieClip("/brickblue", "brick" add r add c, Number(count) 1);
} else if (((Number(r)>1) and (Number(r)<9) and (Number(c) == 1)) or ((Number(r)>1) and (Number(r)<9) and (Number(c) == 8))) {
duplicateMovieClip("/brickred", "brick" add r add c, Number(count) 1);
} else if (((Number(r) == 0) and (Number(c)>2) and (Number(c)<7)) or ((Number(r) == 7) and (Number(c)>2) and (Number(c)<7)) or ((Number(r) == 8) and (Number(c)>2) and (Number(c)<7))) {
duplicateMovieClip("/brickblue", "brick" add r add c, Number(count) 1);
} else if ((Number(r) == 1)) {
duplicateMovieClip("/brickgreen", "brick" add r add c, Number(count) 1);
} else if (Number(r)>8) {
duplicateMovieClip("/brick", "brick" add r add c, Number(count) 1);
}
setProperty("brick" add r add c, _x, 220 Number(40*c));
setProperty("brick" add r add c, _y, 50 Number(20*r));
c = Number(c) 1;
count = Number(count) 1;
}
r = Number(r) 1;
c = 0;
v}
setProperty("/brick", _visible, false);
在此图层第15 帧添加as:
endgame = true;
Level_index = Number(Level_index) 1;
最后时间线如图18所示：
图18
最后您就可以进行游戏的测试了。本游戏的制作难度属于中等难度，掌握好此游戏的制作方法，您还可以尝试更复杂一些的游戏制作。
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