axmol/samples/MoonWarriors/Resources/js/Bullet.js

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//bullet
var Bullet = cc.Sprite.extend({
active:true,
xVelocity:0,
yVelocity:200,
power:1,
HP:1,
moveType:null,
zOrder:3000,
attackMode:MW.ENEMY_MOVE_TYPE.NORMAL,
parentType:MW.BULLET_TYPE.PLAYER,
ctor:function (bulletSpeed, weaponType, attackMode) {
// needed for JS-Bindings compatibility
cc.associateWithNative( this, cc.Sprite );
this.yVelocity = -bulletSpeed;
this.attackMode = attackMode;
cc.SpriteFrameCache.getInstance().addSpriteFrames(s_bullet_plist);
this.initWithSpriteFrameName(weaponType);
this.setBlendFunc(gl.SRC_ALPHA, gl.ONE);
/*var tmpAction;
switch (this.attackMode) {
case MW.ENEMY_MOVE_TYPE.NORMAL:
tmpAction = cc.MoveBy.create(2, cc.p(this.getPosition().x, 400));
break;
case MW.ENEMY_ATTACK_MODE.TSUIHIKIDAN:
tmpAction = cc.MoveTo.create(2, GameLayer.create()._ship.getPosition());
break;
}
this.runAction(tmpAction);*/
},
update:function (dt) {
var p = this.getPosition();
p.x -= this.xVelocity * dt;
p.y -= this.yVelocity * dt;
this.setPosition( p );
if (this.HP <= 0) {
this.active = false;
}
},
destroy:function () {
var explode = cc.Sprite.create(s_hit);
explode.setBlendFunc(gl.SRC_ALPHA, gl.ONE);
explode.setPosition(this.getPosition());
explode.setRotation(Math.random()*360);
explode.setScale(0.75);
this.getParent().addChild(explode,9999);
cc.ArrayRemoveObject(MW.CONTAINER.ENEMY_BULLETS,this);
cc.ArrayRemoveObject(MW.CONTAINER.PLAYER_BULLETS,this);
this.removeFromParentAndCleanup(true);
var removeExplode = cc.CallFunc.create(explode, function(sender) {
explode.removeFromParentAndCleanup(true);
});
explode.runAction(cc.ScaleBy.create(0.3, 2,2));
explode.runAction(cc.Sequence.create(cc.FadeOut.create(0.3), removeExplode));
},
hurt:function () {
this.HP--;
},
collideRect:function(){
var p = this.getPosition();
return cc.rect(p.x - 3, p.y - 3, 6, 6);
}
});