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我正在尝试将新的影片剪辑添加到我的射击游戏的下一帧中。将另一个影片剪辑添加到另一个帧中
我使用ActionScript 3.0
为了给什么，我需要帮助我评估的基础。当得分= 50时，切换到下一帧。这就是我想为用户添加一种新型的电影剪辑来拍摄！
这是我到目前为止的代码。
FRAME 1
//Tate's open screen
stop(); //makes the screen wait for events
paraBtn.addEventListener(MouseEvent.CLICK, playClicked); //this line is making your button an mouse click event
function playClicked(evt: MouseEvent): void { // now we are calling the event from this function and telling it to go to the next frame we labelled play
gotoAndStop("frame2");
// All rights of this music goes towards the makers of the game "Risk of Rain" which was made by Hapoo Games
}
FRAME 2（其中实际开始游戏）
stop();
// This plays the sound when left click is used
var spitSound: Sound = new Sound();
spitSound.load(new URLRequest("gunSound.mp3"));
//This plays the gameover sound when your lives reach 0
var overSound: Sound = new Sound();
overSound.load(new URLRequest("Gameover.mp3"));
//This plays the sound when you are hit
var etSound: Sound = new Sound();
etSound.load(new URLRequest("Urgh.mp3"));
//This sets the lives and points.
stage.addEventListener(MouseEvent.MOUSE_MOVE, aimTurret);
var points: Number = 0;
var lives: Number = 3;
var target: MovieClip;
var _health: uint = 100;
initialiseCursor();
//This variable stops the multiple errors with the move objects and bullets and range to stop compiling.
var Gameover: Boolean = false;
//This aims the turrent to where you mouse is on the screen
function aimTurret(evt: Event): void {
if (Gameover == false) {
gun.rotation = getAngle(gun.x, gun.y, mouseX, mouseY);
var distance: Number = getDistance(gun.x, gun.y, mouseX, mouseY);
var adjDistance: Number = distance/12 - 7;
}
}
function getAngle(x1: Number, y1: Number, x2: Number, y2: Number): Number {
var radians: Number = Math.atan2(y2 - y1, x2 - x1);
return rad2deg(radians);
}
function getDistance(x1: Number, y1: Number, x2: Number, y2: Number): Number {
var dx: Number = x2 - x1;
var dy: Number = y2 - y1;
return Math.sqrt(dx * dx + dy * dy);
}
function rad2deg(rad: Number): Number {
return rad * (180/Math.PI);
}
//Starts lives and shows text next to the numbers
function initialiseCursor(): void {
Mouse.hide();
target = new Target();
target.x = mouseX;
target.y = mouseY;
target.mouseEnabled = false;
addChild(target);
stage.addEventListener(MouseEvent.MOUSE_MOVE, targetMove);
stage.addEventListener(MouseEvent.MOUSE_DOWN, targetDown);
stage.addEventListener(MouseEvent.MOUSE_UP, targetUp);
livesdisplay.text = String(lives) + " Lives Left";
pointsdisplay.text = String(points) + " Points";
}
function targetMove(evt: MouseEvent): void {
target.x = this.mouseX;
target.y = this.mouseY;
}
function targetDown(evt: MouseEvent): void {
target.gotoAndStop(2);
}
function targetUp(evt: MouseEvent): void {
target.gotoAndStop(1);
}
//Starts bullets and speed of bullets, also addding new arrays for baddies
var gunLength: uint = 90;
var bullets: Array = new Array();
var bulletSpeed: uint = 20;
var baddies: Array = new Array();
stage.addEventListener(MouseEvent.MOUSE_DOWN, fireGun);
function fireGun(evt: MouseEvent) {
if (Gameover == false) {
var bullet: Bullet = new Bullet();
bullet.rotation = gun.rotation;
bullet.x = gun.x + Math.cos(deg2rad(gun.rotation)) * gunLength;
bullet.y = gun.y + Math.sin(deg2rad(gun.rotation)) * gunLength;
addChild(bullet);
bullets.push(bullet);
spitSound.play();
}
}
function deg2rad(deg: Number): Number {
return deg * (Math.PI/180);
}
stage.addEventListener(Event.ENTER_FRAME, moveObjects);
function moveObjects(evt: Event): void {
if (Gameover == false) {
moveBullets();
moveBaddies();
}
}
function moveBullets(): void {
for (var i: int = 0; i < bullets.length; i++) {
var dx = Math.cos(deg2rad(bullets[i].rotation)) * bulletSpeed;
var dy = Math.sin(deg2rad(bullets[i].rotation)) * bulletSpeed;
bullets[i].x += dx;
bullets[i].y += dy;
if (bullets[i].x < -bullets[i].width || bullets[i].x > stage.stageWidth + bullets[i].width || bullets[i].y < -bullets[i].width || bullets[i].y > stage.stageHeight + bullets[i].width) {
removeChild(bullets[i]);
bullets.splice(i, 1);
}
}
}
// This is the start of the timer
var timer: Timer = new Timer(1000);
timer.addEventListener(TimerEvent.TIMER, addBaddie);
timer.start();
// Adding army men on a timer and only from the top side
function addBaddie(evt: TimerEvent): void {
var baddie: Baddie = new Baddie();
var side: Number = Math.ceil(Math.random() * 1);
if (side == 1) {
baddie.x = Math.random() * stage.stageWidth;
baddie.y = -baddie.height;
}
baddie.angle = getAngle(baddie.x, baddie.y, gun.x, gun.y);
baddie.speed = 7;
addChild(baddie);
baddies.push(baddie);
}
function moveBaddies(): void {
for (var i: int = 0; i < baddies.length; i++) {
var dx = Math.cos(deg2rad(baddies[i].angle)) * baddies[i].speed;
var dy = Math.sin(deg2rad(baddies[i].angle)) * baddies[i].speed;
baddies[i].x += dx;
baddies[i].y += dy;
if (baddies[i].hitTestPoint(gun.x, gun.y, true)) {
removeChild(baddies[i]);
baddies.splice(i, 1);
loseLife();
//If baddie was removed then we don’t check for bullet hits
} else {
checkForHit(baddies[i]);
}
}
}
function checkForHit(baddie: Baddie): void {
for (var i: int = 0; i < bullets.length; i++) {
if (baddie.hitTestPoint(bullets[i].x, bullets[i].y, true)) {
removeChild(baddie);
points++;
if (points == 50) {
gotoAndStop("frame3")
}
pointsdisplay.text = String(points) + " Points";
baddies.splice(baddies.indexOf(baddie), 1);
}
}
}
// Keeping track of lost lives and when hitting 0 doing to frame four, also displaying "Lose life!"
function loseLife(): void {
etSound.play();
lives--;
if (lives == 0) {
Gameover = true;
overSound.play();
gotoAndStop("frame4")
}
livesdisplay.text = String(lives) + " Lives Left";
trace("Lose Life!");
}
FRAME 3（这是我需要帮助，再添加一个影片剪辑）（我做了一个名为“BaddieRed”随着联动装置“Baddiered”框架
stop();
// The code from frame2 carries over and works the same in this frame
FRAME 4（这是它的屏幕gameover）
stop();
timer.stop();
// User need to close by pressing the close button
//And restart the game manually