标签：
LayaAir引擎——人物控制TiledMap地图移动和墙壁检测
所需要的软件：
LayaAir IDE 1.0.2版本
TiledMap
所需要的东西：
地图：53 * 32，（48*48）
人物：48*48
注意：
var a = pass.getTileDataByScreenPos(player.x,player.y - 48);//返回图块在图块集纹理上的索引+1
562//实际上索引是561，判断地图上的格子是否是561，如果是，不可以通行，则反之。
var Sprite = Laya.Sprite;
var Stage = Laya.Stage;
var MapLayer = Laya.MapLayer;
var TiledMap = Laya.TiledMap;
var Point = Laya.Point;
var Rectangle = Laya.Rectangle;
var Handler = Laya.Handler;
var WebGL = Laya.WebGL;
Laya.init(624, 576);
var map1 = new TiledMap();
map1.createMap("map/map1/town1.json",new Rectangle(0,0,624,576),Handler.create(this,onMapLoaded));
var pass;
var player;
var mX = 0;
var mY = 0;
function onMapLoaded() {
pass = map1.getLayerByName("pass");
player = new Sprite();
player.loadImage("map/player/player.png",0,0,48,48);
Laya.stage.addChild(player);
Laya.stage.on(laya.events.Event.KEY_DOWN,this,onkeydown);
}
function onkeydown(e) {
switch (e.keyCode) {
case 38:{
var a = pass.getTileDataByScreenPos(player.x,player.y - 48);
if(a != 562){
if(mY > 0 ){
if (player.y > 288) {
player.y -= 48;
}else{
mY -= 48;
map1.moveViewPort(mX,mY);
}
}else{
if (player.y > 0) {
player.y -= 48;
}
}
}
break;
}
case 40:{
var a = pass.getTileDataByScreenPos(player.x,player.y + 48);
if(a != 562){
if (player.y > 144) {
if (mY < 960) {
mY += 48;
map1.moveViewPort(mX,mY);
}else{
if (player.y < 528) {
player.y += 48;
}
}
}else{
player.y += 48;
}
}
break;
}
case 37:{
var a = pass.getTileDataByScreenPos(player.x - 48,player.y);
if(a != 562){
if(player.x > 288){
player.x -= 48;
}else{
if (mX > 0) {
mX -= 48;
map1.moveViewPort(mX,mY);
}else{
if (player.x > 0) {
player.x -= 48;
}
}
}
}
break;
}
case 39:{
var a = pass.getTileDataByScreenPos(player.x + 48,player.y);
if(a != 562){
if (player.x > 288) {
if (mX > 1872) {
if (player.x < 576) {
player.x += 48;
}
}else{
mX += 48;
map1.moveViewPort(mX,mY);
}
}else{
player.x += 48;
}
}
break;
}
default:
break;
}
}
标签：
原文地址：http://www.cnblogs.com/FXYDBK/p/5693464.html
