bitmap的颜色混入问题

wbsy8241

JAVASCRIPT 代码复制下载

var Ccc = Ccc || {};
 
Ccc.Sprite_Enemy_initMembers = Sprite_Enemy.prototype.initMembers
Sprite_Enemy.prototype.initMembers = function() {
    Ccc.Sprite_Enemy_initMembers.call(this);
    this.createShadowSprite();
};
 
Sprite_Enemy.prototype.createShadowSprite = function() {
    this._shadowSprite = new Sprite();
    this._shadowSprite.anchor.x = 0.5;//ox
    this._shadowSprite.anchor.y = 1;//oy
    this._shadowSprite.y = 0;
    this.addChild(this._shadowSprite);
};
 
Sprite_Enemy.prototype.refresh = function() {
    this._shadowSprite.bitmap = new Bitmap(this.bitmap.width, this.bitmap.height);
    this._shadowSprite.bitmap.blt(this.bitmap,0,0,this.bitmap.width,this.bitmap.height,-10,0,this.bitmap.width,this.bitmap.height);
    this._shadowSprite.bitmap.blt(this.bitmap,0,0,this.bitmap.width,this.bitmap.height,10,0,this.bitmap.width,this.bitmap.height);
    this._shadowSprite.bitmap.blt(this.bitmap,0,0,this.bitmap.width,this.bitmap.height,0,-10,this.bitmap.width,this.bitmap.height);
    this._shadowSprite.bitmap.blt(this.bitmap,0,0,this.bitmap.width,this.bitmap.height,0,10,this.bitmap.width,this.bitmap.height);
    this._shadowSprite.setBlendColor([0, 255, 255, 0]);
};
 
Sprite_Enemy.prototype.update = function() {
    Sprite_Battler.prototype.update.call(this);
    if (this._enemy) {
        this.updateEffect();
        this.updateStateSprite();
        if (this.bitmap.width > 0) {
            this.refresh();
        }
    }
};

var Ccc = Ccc || {};


 


Ccc.Sprite_Enemy_initMembers = Sprite_Enemy.prototype.initMembers


Sprite_Enemy.prototype.initMembers = function() {


    Ccc.Sprite_Enemy_initMembers.call(this);


    this.createShadowSprite();


};


 


Sprite_Enemy.prototype.createShadowSprite = function() {


    this._shadowSprite = new Sprite();


    this._shadowSprite.anchor.x = 0.5;//ox


    this._shadowSprite.anchor.y = 1;//oy


    this._shadowSprite.y = 0;


    this.addChild(this._shadowSprite);


};


 


Sprite_Enemy.prototype.refresh = function() {


    this._shadowSprite.bitmap = new Bitmap(this.bitmap.width, this.bitmap.height);


    this._shadowSprite.bitmap.blt(this.bitmap,0,0,this.bitmap.width,this.bitmap.height,-10,0,this.bitmap.width,this.bitmap.height);


    this._shadowSprite.bitmap.blt(this.bitmap,0,0,this.bitmap.width,this.bitmap.height,10,0,this.bitmap.width,this.bitmap.height);


    this._shadowSprite.bitmap.blt(this.bitmap,0,0,this.bitmap.width,this.bitmap.height,0,-10,this.bitmap.width,this.bitmap.height);


    this._shadowSprite.bitmap.blt(this.bitmap,0,0,this.bitmap.width,this.bitmap.height,0,10,this.bitmap.width,this.bitmap.height);


    this._shadowSprite.setBlendColor([0, 255, 255, 0]);


};


 


Sprite_Enemy.prototype.update = function() {


    Sprite_Battler.prototype.update.call(this);


    if (this._enemy) {


        this.updateEffect();


        this.updateStateSprite();


        if (this.bitmap.width > 0) {


            this.refresh();


        }


    }


};

==》 this._shadowSprite.setBlendColor([0, 255, 255, 0]);

请问我混入颜色 透明度是0的时候图片还是在的
但是选1-255 整个图片就消失了 这是为什么?


回：refresh 执行一次就可以正常显示 真实奇怪的设定