local NeiJiangMJDiceAnimation = class("NeiJiangMJDiceAnimation", cc.UIView);

function NeiJiangMJDiceAnimation:ctor()
    NeiJiangMJDiceAnimation.super.ctor(self)
    cc.SpriteFrameCache:getInstance():addSpriteFramesWithFile("mj_neijiang/res/zy_fangjian/mj_neijiang_dice.plist");
    cc.SpriteFrameCache:getInstance():addSpriteFramesWithFile("mj_neijiang/res/zy_fangjian/mj_neijiang_dice_anim.plist");
    self.isPlaying = false; -- 是否正在播放动画
    self.animRoot = cc.Node:create();
	self:addChild(self.animRoot);
end

function NeiJiangMJDiceAnimation:onEnter()
    NeiJiangMJDiceAnimation.super.onEnter(self)
end

function NeiJiangMJDiceAnimation:onExit()
    NeiJiangMJDiceAnimation.super.onExit(self)
end
--[[
-- 初始化第一帧
-- @param 
-- @return 
--]]
function NeiJiangMJDiceAnimation:initFirstFrame () 
    self.animImg = cc.ImageView:createNode()
    self.animImg:loadTexture(string.format("mj_neijiang_dice_anim_%d.png", 0), cc.TextureResType.plistType)
    self.animRoot:addChild(self.animImg);
end
--[[
-- 播放动画
-- @param dice1 骰子1的点数
-- @param dice2 骰子2的点数
-- @return 
--]]
function NeiJiangMJDiceAnimation:play (dice1, dice2, callback) 
    if self.isPlaying then 
        return ;
    end
    self.callback = callback;
    self.dice1 = dice1;
    self.dice2 = dice2;

    self.isPlaying = true;
	self:initFirstFrame();
    -- 循环修改图片
    local frameTime = 0.025;
    local currentFrame = 0;
    local totalFrame = 13;
    local maxFrame = totalFrame * 2; 
    local action1 = cc.Sequence:create(cc.DelayTime:create(frameTime), cc.CallFunc:create(function ()
        if currentFrame > maxFrame then 
            self:stop();
            return ;
        end
        local imgIndex = (currentFrame + 1) % totalFrame;
        imgIndex = imgIndex == 0 and totalFrame or imgIndex;
        local imgName = string.format("mj_neijiang_dice_anim_%d.png", (imgIndex - 1))
        if not tolua.isnull(self.animImg) then
            self.animImg:loadTexture(imgName, cc.TextureResType.plistType)
        end
        currentFrame = currentFrame + 1
    end))
    local acRepeat = cc.Repeat:create(action1, maxFrame);
    local acCallFunc = cc.CallFunc:create(handler(self, self.onAnimFinished));
    local acSequence = cc.Sequence:create(acRepeat, acCallFunc);
    self.animImg:runAction(acSequence);
    self.animImg:setVisible(true);
end
--[[
-- 停止播放动画
-- @param 
-- @return 
--]]
function NeiJiangMJDiceAnimation:stop ()
    if not self.isPlaying then 
        return ;
    end
    self.isPlaying = false;
    if self.animImg then 
        self.animImg:stopAllActions();
        self.animImg:setVisible(false);
    end
end
--[[
-- 移除本身
-- @param 
-- @return 
--]]
function NeiJiangMJDiceAnimation:removeSelf ()
    self:removeFromParent();
    self = nil;
end
--[[
-- 动画播放结束事件
-- @param 
-- @return 
--]]
function NeiJiangMJDiceAnimation:onAnimFinished(  )
    self:stop();
    self:showDiceResult(self.dice1, self.dice2);
end
--[[
-- 创建一颗骰子
-- @param 
-- @return 
--]]
function NeiJiangMJDiceAnimation:createDice (dice)
	local imgName = string.format("mj_neijiang_dice_l_%d.png", dice);    
	local imgDice = cc.ImageView:createNode();
    imgDice:loadTexture(imgName, cc.TextureResType.plistType);
	imgDice:setScale(1.1);
    return imgDice;
end
--[[
-- 显示两个摇骰结果
-- @param 
-- @return 
--]]
function NeiJiangMJDiceAnimation:showDiceResult (dice1, dice2) 
    local imgDice1 = self:createDice(dice1);
    imgDice1:setPosition(cc.p(40, 70));
    self.animRoot:addChild(imgDice1);

    local imgDice2 = self:createDice(dice2);
    imgDice2:setPosition(cc.p(-40, -70));
    self.animRoot:addChild(imgDice2);

    local acDelay = cc.DelayTime:create(1.5);
    local acCallFunc = cc.CallFunc:create(function () 
        self:stopAllActions();
        self:removeSelf();

        if self.callback and type(self.callback) == "function" then 
            self.callback(dice1, dice2);
        end

    end);
    local acSequence = cc.Sequence:create(acDelay, acCallFunc);
    self:runAction(acSequence);
end

return NeiJiangMJDiceAnimation;