pc_tiantian/Editor/EffectEditor.lua

local EffectEditor = class("EffectEditor" , require("NodeEditor"));

function EffectEditor:ctor()
	EffectEditor.super.ctor(self);
end

function EffectEditor:activate()
	EffectEditor.super.activate(self);
	app.setting.OriginAnchor = cc.p(0.5,0.5);
	app:refreshSetting();
	
	-- 创建一个文本框，用于显示光效是否为无限长
	local debugLabel = cc.Text:createNode();
	debugLabel:setDefaults();
	local config = debugLabel:getFontConfig();
	config.fontSize = 40;
	config.texColor = cc.c4b(255,0,0,255);
	debugLabel:setFontConfig(config);

	-- 获取可见视野的像素大小
	local screenSize = cc.Director:getInstance():getWinSizeInPixels();
	debugLabel:setTranslation(screenSize.width / 2 , 100 , 0)
	debugLabel:setText("这个光效是无限长的，请注意!!!!");
	self.debugText = debugLabel;
	
	self.InfinityTipTextNode = cc.Scene:create()
	self.InfinityTipTextNode:setActiveCamera(cc.Director:getInstance():getFixedCamera())
	self.InfinityTipTextNode:addChild(self.debugText)
	app.mainScene:addChild(self.InfinityTipTextNode);
	self.InfinityTipTextNode:setVisible(false)
end

function EffectEditor:unactivate()
	-- 移除提示框
	self.InfinityTipTextNode:removeFromParent()
	EffectEditor.super.unactivate(self);
end

function EffectEditor:play()
	-- supper class
	EffectEditor.super.play(self);
	
	self:checkInfinity();
end

-- 检测光效是否为无限长的
function EffectEditor:checkInfinity()
	-- 如果是光效并且是无限长需要给出提示
	if self.node and self.node.ClassName == "EffectNode" and self.node:isInfinite() then
		self.InfinityTipTextNode:setVisible(true)
	else
		self.InfinityTipTextNode:setVisible(false)
	end
end

-- 创建新的光效
function EffectEditor:newNode()
	self:closeNode();
	local node = self:createNode("EffectNode");
	self:initNode(node)	
	return node;
end

-- 关闭光效
function EffectEditor:closeNode()
	EffectEditor.super.closeNode(self);
end

function EffectEditor:createNode(nodeType)
	local node = EffectEditor.super.createNode(self , nodeType);
	-- 默认播放一下
	node:play();
	return node;
end

-- 从文件载入节
-- 初始化光效，添加到场景中
function EffectEditor:initNode(node)
	EffectEditor.super.initNode(self , node)
end

-- 从文件载入节点
function EffectEditor:loadNode(nodeFile)
	local effectNode = EffectEditor.super.loadNode(self , nodeFile);
	effectNode:play();
	self:checkInfinity();
	return effectNode;
end


function EffectEditor:loadModelNode(filename)
	self:closeNode();
	self.node = cc.ModelNode:createNode();
	self.node:setName("ModelNode")
	self.node:setMeshFile(filename);
	self:initNode(self.node);
	return self.node;	
end

-- 创建新的光效
function EffectEditor:newModelNode()
	self:closeNode();
	local node = self:createNode("ModelNode");
	self:initNode(node)	
	return node;
end

function EffectEditor:loadSoundNode(filename)
	self:closeNode();
	self.node = cc.SoundSourceNode:createNode();
	self.node.SoundSource:setAudioFile(filename);
	self:initNode(self.node);
	return self.node;	
end

-- 创建新的光效
function EffectEditor:newSoundNode()
	self:closeNode();
	local node = self:createNode("SoundSourceNode");
	self:initNode(node)	
	return node;
end

return EffectEditor;