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随机出发

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郑浩乐
2016-01-11 08:15:26 +08:00
parent d1024d3e06
commit 6a170fabcb
2 changed files with 49 additions and 42 deletions
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77
index.js
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@@ -112,9 +112,8 @@
var dx = item.x-player.x;
var dy = item.y-player.y;
if(dx*dx+dy*dy<750){
stage.status = 2;
stage.status = 3;
stage.timeout = 30;
player.status = 3;
}
});
}else if(stage.status=3){
@@ -257,7 +256,7 @@
draw:function(context){
context.fillStyle = '#FC3';
context.beginPath();
if(this.status<3){
if(stage.status<3){
if(this.times%2){
context.arc(this.x,this.y,this.width/2,(.5*this.orientation+.20)*Math.PI,(.5*this.orientation-.20)*Math.PI,false);
}else{
@@ -284,43 +283,51 @@
type:2,
frames:10,
speed:1,
timeout:Math.floor(Math.random()*120),
update:function(){
if(!this.coord.offset){
var new_map = JSON.parse(JSON.stringify(map.data));
var items = stage.getItemsByType(2);
var index = this.index;
items.forEach(function(item){
if(item.index!=index){
new_map[item.coord.y][item.coord.x]=1;
console.log(this.timeout);
if(!this.timeout){
if(!this.coord.offset){
var new_map = JSON.parse(JSON.stringify(map.data));
var items = stage.getItemsByType(2);
var index = this.index;
items.forEach(function(item){
if(item.index!=index){
new_map[item.coord.y][item.coord.x]=1;
}
});
this.path = map.finder({
map:new_map,
start:this.coord,
end:player.coord
});
if(this.path.length){
this.vector = this.path[0];
}
if(this.vector){
if(this.vector.change){ //是否转变方向
this.coord.x = this.vector.x;
this.coord.y = this.vector.y;
var pos = map.coord2position(this.coord.x,this.coord.y);
this.x = pos.x;
this.y = pos.y;
}
if(this.vector.x>this.coord.x){
this.orientation = 0;
}else if(this.vector.x<this.coord.x){
this.orientation = 2;
}else if(this.vector.y>this.coord.y){
this.orientation = 1;
}else if(this.vector.y<this.coord.y){
this.orientation = 3;
}
}
});
this.path = map.finder({
map:new_map,
start:this.coord,
end:player.coord
});
if(this.path.length){
this.vector = this.path[0];
}
if(this.vector.change){ //是否转变方向
this.coord.x = this.vector.x;
this.coord.y = this.vector.y;
var pos = map.coord2position(this.coord.x,this.coord.y);
this.x = pos.x;
this.y = pos.y;
}
if(this.vector.x>this.coord.x){
this.orientation = 0;
}else if(this.vector.x<this.coord.x){
this.orientation = 2;
}else if(this.vector.y>this.coord.y){
this.orientation = 1;
}else if(this.vector.y<this.coord.y){
this.orientation = 3;
if(this.vector){
this.x += this.speed*_COS[this.orientation];
this.y += this.speed*_SIN[this.orientation];
}
}
this.x += this.speed*_COS[this.orientation];
this.y += this.speed*_SIN[this.orientation];
},
draw:function(context){
context.fillStyle = this.color;