我正在为技术学生协会制作3D游戏。
我是业余程序员，所以这可能就是我遇到这些问题的原因。它最初是通过添加第3级开始的，并且Flash无法识别私有函数所在的软件包。请注意，这是代码：
package {
import flash.display.*;
import flash.events.*;
import flash.geom.*;
public class Dungeon3D extends MovieClip {
public var viewSprite:Sprite; // everything
public var worldSprite:Sprite; // walls, ceiling, floor, coins
// references to objects
public var map:Map; // mc to use for wall and coin positions
public var map2:Map2; // mc to use for wall and coin positions
public var squares:Array; // blocks on map
public var worldObjects:Array; // walls and coins
private var charPos:Point; // player location
// keyboard input
private var leftArrow, rightArrow, upArrow, downArrow: Boolean;
// car direction and speed
private var dir:Number = 90;
private var speed:Number = 0;
//mrb: variables
private var gameMode:String = "start";
public var playerObjects:Array;
private var gameScore:int;
private var playerLives:int;
// start game
public function startGame() {
gameMode = "play";
playerObjects = new Array();
gameScore = 0;
playerLives = 3;
}
public function startDungeon3D() {
viewSprite = new Sprite();
viewSprite.x = 275;
viewSprite.y = 250;
viewSprite.z = -500;
addChild(viewSprite);
// add an inner sprite to hold everything, lay it down
worldSprite = new Sprite();
viewSprite.addChild(worldSprite);
worldSprite.rotationX = -90;
// cover above with ceiling tiles
for(var i:int=-5;i<5;i++) {
for(var j:int=-6;j<1;j++) {
var ceiling:Ceiling = new Ceiling();
ceiling.x = i*200;
ceiling.y = j*200;
ceiling.z = -200; // above
worldSprite.addChild(ceiling);
}
}
// cover below with floor tiles
for(i=-5;i<5;i++) {
for(j=-6;j<1;j++) {
var floor:Floor = new Floor();
floor.x = i*200;
floor.y = j*200;
floor.z = 0; // below
worldSprite.addChild(floor);
}
}
// get the game map
map = new Map();
// look for squares in map, and put four walls in each spot
// also move coins up and rotate them
worldObjects = new Array();
squares = new Array();
for(i=0;i<map.numChildren;i++) {
var object = map.getChildAt(i);
//var mc = this.gamelevel.getChildAt(i);
if (object is Square) {
// add four walls, one for each edge of square
addWall(object.x+object.width/2, object.y, object.width, 0);
addWall(object.x, object.y+object.height/2, object.height, 90);
addWall(object.x+object.width, object.y+object.height/2, object.height, 90);
addWall(object.x+object.width/2, object.y+object.height, object.width, 0);
// remember squares for collision detection
squares.push(object);
} else if (object is Coin) {
object.z = -50; // move up
object.rotationX = -90; // turn to face player
worldSprite.addChild(object);
worldObjects.push(object); // add to array fo zSort
} else if (object is Key) {
object.z = -50; // move up
object.rotationX = -90; // turn to face player
worldSprite.addChild(object);
worldObjects.push(object); // add to array fo zSort
} else if (object is Chest) {
object.z = -50; // move up
object.rotationX = -90; // turn to face player
worldSprite.addChild(object);
worldObjects.push(object); // add to array fo zSort
} else if (object is Door) {
object.z = 77; // move up
object.rotationX = 90; // turn to face player
worldSprite.addChild(object);
worldObjects.push(object); // add to array fo zSort
}
}
// keep track of virtual position of character
charPos = new Point(0,0);
// arrange all walls and coins for distance
zSort();
// respond to key events
stage.addEventListener(KeyboardEvent.KEY_DOWN,keyPressedDown);
stage.addEventListener(KeyboardEvent.KEY_UP,keyPressedUp);
// advance game
addEventListener(Event.ENTER_FRAME, moveGame);
}
public function startDungeon3D2() {
// create the world and center it
viewSprite = new Sprite();
viewSprite.x = 275;
viewSprite.y = 250;
viewSprite.z = -500;
addChild(viewSprite);
// add an inner sprite to hold everything, lay it down
worldSprite = new Sprite();
viewSprite.addChild(worldSprite);
worldSprite.rotationX = -90;
// cover above with ceiling tiles
for(var i:int=-5;i<5;i++) {
for(var j:int=-6;j<1;j++) {
var ceiling:Ceiling = new Ceiling();
ceiling.x = i*200;
ceiling.y = j*200;
ceiling.z = -200; // above
worldSprite.addChild(ceiling);
}
}
// cover below with floor tiles
for(i=-5;i<5;i++) {
for(j=-6;j<1;j++) {
var floor:Floor = new Floor();
floor.x = i*200;
floor.y = j*200;
floor.z = 0; // below
worldSprite.addChild(floor);
}
}
// get the game map
map2 = new Map2();
// look for squares in map, and put four walls in each spot
// also move coins up and rotate them
worldObjects = new Array();
squares = new Array();
for(i=0;i<map2.numChildren;i++) {
var object = map2.getChildAt(i);
//var mc = this.gamelevel.getChildAt(i);
if (object is Square) {
// add four walls, one for each edge of square
addWall(object.x+object.width/2, object.y, object.width, 0);
addWall(object.x, object.y+object.height/2, object.height, 90);
addWall(object.x+object.width, object.y+object.height/2, object.height, 90);
addWall(object.x+object.width/2, object.y+object.height, object.width, 0);
// remember squares for collision detection
squares.push(object);
} else if (object is Coin) {
object.z = -50; // move up
object.rotationX = -90; // turn to face player
worldSprite.addChild(object);
worldObjects.push(object); // add to array fo zSort
} else if (object is Key) {
object.z = -50; // move up
object.rotationX = -90; // turn to face player
worldSprite.addChild(object);
worldObjects.push(object); // add to array fo zSort
} else if (object is Chest) {
object.z = -50; // move up
object.rotationX = -90; // turn to face player
worldSprite.addChild(object);
worldObjects.push(object); // add to array fo zSort
} else if (object is Door) {
object.z = -50; // move up
object.rotationX = -90; // turn to face player
worldSprite.addChild(object);
worldObjects.push(object); // add to array fo zSort
}
}
public function startDungeon3D3() {
// create the world and center it
viewSprite = new Sprite();
viewSprite.x = 275;
viewSprite.y = 250;
viewSprite.z = -500;
addChild(viewSprite);
// add an inner sprite to hold everything, lay it down
worldSprite = new Sprite();
viewSprite.addChild(worldSprite);
worldSprite.rotationX = -90;
// cover above with ceiling tiles
for(var i:int=-5;i<5;i++) {
for(var j:int=-6;j<1;j++) {
var ceiling:Ceiling = new Ceiling();
ceiling.x = i*200;
ceiling.y = j*200;
ceiling.z = -200; // above
worldSprite.addChild(ceiling);
}
}
// cover below with floor tiles
for(i=-5;i<5;i++) {
for(j=-6;j<1;j++) {
var floor:Floor = new Floor();
floor.x = i*200;
floor.y = j*200;
floor.z = 0; // below
worldSprite.addChild(floor);
}
}
// get the game map
map3 = new Map3();
// cover below with floor tiles
for(i=-5;i<5;i++) {
for(j=-6;j<1;j++) {
var floor:Floor = new Floor();
floor.x = i*200;
floor.y = j*200;
floor.z = 0; // below
worldSprite.addChild(floor);
}
}
// look for squares in map, and put four walls in each spot
// also move coins up and rotate them
worldObjects = new Array();
squares = new Array();
for(i=0;i<map3.numChildren;i++) {
var object = map3.getChildAt(i);
//var mc = this.gamelevel.getChildAt(i);
if (object is Square) {
// add four walls, one for each edge of square
addWall(object.x+object.width/2, object.y, object.width, 0);
addWall(object.x, object.y+object.height/2, object.height, 90);
addWall(object.x+object.width, object.y+object.height/2, object.height, 90);
addWall(object.x+object.width/2, object.y+object.height, object.width, 0);
// remember squares for collision detection
squares.push(object);
} else if (object is Coin) {
object.z = -50; // move up
object.rotationX = -90; // turn to face player
worldSprite.addChild(object);
worldObjects.push(object); // add to array fo zSort
} else if (object is Key) {
object.z = -50; // move up
object.rotationX = -90; // turn to face player
worldSprite.addChild(object);
worldObjects.push(object); // add to array fo zSort
} else if (object is Chest) {
object.z = -50; // move up
object.rotationX = -90; // turn to face player
worldSprite.addChild(object);
worldObjects.push(object); // add to array fo zSort
} else if (object is Door) {
object.z = -50; // move up
object.rotationX = -90; // turn to face player
worldSprite.addChild(object);
worldObjects.push(object); // add to array fo zSort
}
}
// keep track of virtual position of character
charPos = new Point(0,0);
// arrange all walls and coins for distance
zSort();
// respond to key events
stage.addEventListener(KeyboardEvent.KEY_DOWN,keyPressedDown);
stage.addEventListener(KeyboardEvent.KEY_UP,keyPressedUp);
// advance game
addEventListener(Event.ENTER_FRAME, moveGame);
}
// add a vertical wall
public function addWall(x, y, len, rotation) {
var wall:Wall = new Wall();
wall.x = x;
wall.y = y;
wall.z = -wall.height/2;
wall.width = len;
wall.rotationX = 90;
wall.rotationZ = rotation;
worldSprite.addChild(wall);
worldObjects.push(wall);
}
// set arrow variables to true
public function keyPressedDown(event:KeyboardEvent) {
if (event.keyCode == 37) {
leftArrow = true;
} else if (event.keyCode == 39) {
rightArrow = true;
} else if (event.keyCode == 38) {
upArrow = true;
} else if (event.keyCode == 40) {
downArrow = true;
}
}
// set arrow variables to false
public function keyPressedUp(event:KeyboardEvent) {
if (event.keyCode == 37) {
leftArrow = false;
} else if (event.keyCode == 39) {
rightArrow = false;
} else if (event.keyCode == 38) {
upArrow = false;
} else if (event.keyCode == 40) {
downArrow = false;
}
}
private function turnPlayer(d) {
// change direction
dir += d;
// rotate world to change view
viewSprite.rotationY = dir-90;
}
// main game function
public function moveGame(e) {
// see if turning left or right
var turn:Number = 0;
if (leftArrow) {
turn = 10;
} else if (rightArrow) {
turn = -10;
}
// turn
if (turn != 0) {
turnPlayer(turn);
}
// if up arrow pressed, then accelerate, otherwise decelerate
speed = 0;
if (upArrow) {
speed = 10;
} else if (downArrow) {
speed = -10;
}
// move
if (speed != 0) {
movePlayer(speed);
}
// re-sort objects
if ((speed != 0) || (turn != 0)) {
zSort();
}
// see if any coins hit
checkCoins();
checkKey();
checkChest();
checkDoor();
}
public function movePlayer(d) {
// calculate current player area
// make a rectangle to approximate space used by player
var charSize:Number = 50; // approximate player size
var charRect:Rectangle = new Rectangle(charPos.x-charSize/2, charPos.y-charSize/2, charSize, charSize);
// get new rectangle for future position of player
var newCharRect:Rectangle = charRect.clone();
var charAngle:Number = (-dir/360)*(2.0*Math.PI);
var dx:Number = d*Math.cos(charAngle);
var dy:Number = d*Math.sin(charAngle);
newCharRect.x += dx;
newCharRect.y += dy;
// calculate new location
var newX:Number = charPos.x + dx;
var newY:Number = charPos.y + dy;
// loop through squares and check collisions
for(var i:int=0;i<squares.length;i++) {
// get block rectangle, see if there is a collision
var blockRect:Rectangle = squares[i].getRect(map);
if (blockRect.intersects(newCharRect)) {
// horizontal push-back
if (charPos.x <= blockRect.left) {
newX += blockRect.left - newCharRect.right;
} else if (charPos.x >= blockRect.right) {
newX += blockRect.right - newCharRect.left;
}
// vertical push-back
if (charPos.y >= blockRect.bottom) {
newY += blockRect.bottom - newCharRect.top;
} else if (charPos.y <= blockRect.top) {
newY += blockRect.top - newCharRect.bottom;
}
}
}
// move character position
charPos.y = newY;
charPos.x = newX;
// move terrain to show proper view
worldSprite.x = -newX;
worldSprite.z = newY;
}
// spin coins and see if any have been hit
private function checkCoins() {
// look at all objects
for(var i:int=worldObjects.length-1;i>=0;i--) {
// only look at coins
if (worldObjects[i] is Coin) {
// spin it!
worldObjects[i].rotationZ += 10;
// check distance from character
var dist:Number = Math.sqrt(Math.pow(charPos.x-worldObjects[i].x,2)+Math.pow(charPos.y-worldObjects[i].y,2));
// if close enough, remove coin
if (dist < 50) {
worldSprite.removeChild(worldObjects[i]);
worldObjects.splice(i,1);
}
}
}
}
// spin coins and see if any have been hit
private function checkKey() {
// look at all objects
for(var i:int=worldObjects.length-1;i>=0;i--) {
// only look at coins
if (worldObjects[i] is Key) {
// spin it!
worldObjects[i].rotationZ += 10;
// check distance from character
var dist:Number = Math.sqrt(Math.pow(charPos.x-worldObjects[i].x,2)+Math.pow(charPos.y-worldObjects[i].y,2));
// if close enough, remove coin
if (dist < 50) {
getObject(i); // mrb: call to getobject
worldSprite.removeChild(worldObjects[i]);
worldObjects.splice(i,1);
}
}
}
}
// spin coins and see if any have been hit
private function checkChest() {
// look at all objects
for(var i:int=worldObjects.length-1;i>=0;i--) {
// only look at coins
if (worldObjects[i] is Chest) {
// spin it!
worldObjects[i].rotationZ += 10;
// check distance from character
var dist:Number = Math.sqrt(Math.pow(charPos.x-worldObjects[i].x,2)+Math.pow(charPos.y-worldObjects[i].y,2));
// if close enough and have the key end the level; don't remove if no key
if (dist < 50) {
getObject(i); // mrb: call to getobject
//worldSprite.removeChild(worldObjects[i]);
//worldObjects.splice(i,1);
}
}
}
}
// spin coins and see if any have been hit
private function checkDoor() {
// look at all objects
for(var i:int=worldObjects.length-1;i>=0;i--) {
// only look at coins
if (worldObjects[i] is Door) {
// spin it!
worldObjects[i].rotationZ += 10;
// check distance from character
var dist:Number = Math.sqrt(Math.pow(charPos.x-worldObjects[i].x,2)+Math.pow(charPos.y-worldObjects[i].y,2));
// if close enough and have the key end the level; don't remove if no key
if (dist < 50) {
getObject(i); // mrb: call to getobject
//worldSprite.removeChild(worldObjects[i]);
//worldObjects.splice(i,1);
}
}
}
}
// player collides with objects
public function getObject(objectNum:int) {
// award points for treasure
if (worldObjects[objectNum] is Treasure) {
//var pb:PointBurst = new PointBurst(map,100,worldObjects[objectNum].x,worldObjects[objectNum].y);
//gamelevel.removeChild(otherObjects[objectNum]);
//otherObjects.splice(objectNum,1);
//addScore(100);
// got the key, add to inventory
} else if (worldObjects[objectNum] is Key) {
//pb = new PointBurst(gamelevel,"Got Key!" ,otherObjects[objectNum].x,otherObjects[objectNum].y);
playerObjects.push("Key");
trace(playerObjects.indexOf("Key"));
//gamelevel.removeChild(otherObjects[objectNum]);
//otherObjects.splice(objectNum,1);
// hit the door, end level if hero has the key
} else if (worldObjects[objectNum] is Door) {
if (playerObjects.indexOf("Key") == -1) return; // i don't have the key
if (worldObjects[objectNum].currentFrame == 1) { // i got the key
worldObjects[objectNum].gotoAndPlay("open");
levelComplete();
}
// got the chest, game won, if hero has the key
} else if (worldObjects[objectNum] is Chest) {
if (playerObjects.indexOf("Key") == -1) return;
trace(worldObjects[objectNum].currentFrame);
if (worldObjects[objectNum].currentFrame == 1) {
worldObjects[objectNum].gotoAndStop("open");
gameComplete();
}
}
}
// level over, bring up dialog
public function levelComplete() {
gameMode = "done";
var dialog:Dialog = new Dialog();
dialog.x = 175;
dialog.y = 100;
addChild(dialog);
dialog.message.text = "Level Complete!";
}
// game over, bring up dialog
public function gameComplete() {
gameMode = "gameover";
var dialog:Dialog = new Dialog();
dialog.x = 175;
dialog.y = 100;
addChild(dialog);
dialog.message.text = "You Got the Treasure!";
}
// dialog button clicked
public function clickDialogButton(event:MouseEvent) {
removeChild(MovieClip(event.currentTarget.parent));
// new life, restart, or go to next level
if (gameMode == "dead") {
// reset hero
//showLives();
//hero.mc.x = hero.startx;
//hero.mc.y = hero.starty;
gameMode = "play";
} else if (gameMode == "gameover") {
cleanUp();
gotoAndStop("start");
} else if (gameMode == "done") {
cleanUp();
nextFrame();
}
// give stage back the keyboard focus
stage.focus = stage;
}
// clean up game
public function cleanUp() {
//removeChild(gamelevel);
//this.removeEventListener(Event.ENTER_FRAME,gameLoop);
//stage.removeEventListener(KeyboardEvent.KEY_DOWN,keyDownFunction);
//stage.removeEventListener(KeyboardEvent.KEY_UP,keyUpFunction);
stage.removeEventListener(KeyboardEvent.KEY_DOWN,keyPressedDown);
stage.removeEventListener(KeyboardEvent.KEY_UP,keyPressedUp);
this.removeEventListener(Event.ENTER_FRAME, moveGame);
removeChild(viewSprite);
}
// sort all objects so the closest ones are highest in the display list
private function zSort() {
var objectDist:Array = new Array();
for(var i:int=0;i<worldObjects.length;i++) {
var z:Number = worldObjects[i].transform.getRelativeMatrix3D(root).position.z;
objectDist.push({z:z,n:i});
}
objectDist.sortOn( "z", Array.NUMERIC | Array.DESCENDING );
for(i=0;i<objectDist.length;i++) {
worldSprite.addChild(worldObjects[objectDist[i].n]);
}
}
}
}
}
这些是我现在得到的错误，即使代码在那里。文件名为IS Dungeon3D.as
C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 217 1114：public属性只能在包内使用。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 324 1114：public属性只能在包内使用。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 337 1114：public属性只能在包内使用。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 350 1114：public属性只能在包内使用。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 362 1013：private属性只能用于类属性定义。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 372 1114：public属性只能在包内使用。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 412 1114：public属性只能在包内使用。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 465 1013：private属性仅可用于类属性定义。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 484 1013：private属性仅可用于类属性定义。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 504 1013：private属性仅可用于类属性定义。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 524 1013：private属性仅可用于类属性定义。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 545 1114：public属性只能在包内使用。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 581 1114：public属性只能在包内使用。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，第591行1114：public属性只能在包内使用。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 601 1114：public属性只能在包内使用。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 624 1114：public属性只能在包内使用。 C：\ Users \ school \ Desktop \ Dungeon3DV3 \ Dungeon3D.as，Line 637 1013：private属性只能用于类属性定义。
每当我改变代码本身的某些地方时，我仍会得到相同的错误。闪光螺丝？或者是从不同的文件夹中提取代码？
答案 0 :(得分：0)
}方法后您错过了startDungeon3D2()。将其添加到第214行。