RPG游戏状态机实现实例

小鱼儿 2022-07-14 10:10 26阅读 0赞

local Hero = class("Hero", function (  )
    	return display.newNode()
    end)
    
    function Hero:ctor(  )
    	self:initHero()
    	self:addStateMachine()--添加状态机函数
    end
    
    function Hero:initHero(  )
    	self.hero = sp.SkeletonAnimation:create("spine/sp-zuozhu/skeleton.json","spine/sp-zuozhu/skeleton.atlas",1)
    	self.hero.debugBones = true;
    	self.jineng = sp.SkeletonAnimation:create("spine/sp-zuozhu/skeleton_effect.json","spine/sp-zuozhu/skeleton_effect.atlas",1)
    	self:addChild(self.hero)
    	self:addChild(self.jineng)  --创建spine骨骼动画精灵
    
    	self.sk = sp.SkeletonAnimation:create(
    		"spine/effects/huangseguanghuan/huangseguanghuan.json",
    		"spine/effects/huangseguanghuan/huangseguanghuan.atlas",1)
    	self.sk:setAnimation(0,"animation",true)
    	self:addChild(self.sk) --添加动画
    
    
    	self.hero:setAnimation(0,"run",true)
    
    	
    end
    
    --增加状态机
    function Hero:addStateMachine(  )
    	--存放状态的表
    	self.fsm = {}
    	cc.GameObject.extend(self.fsm)
    		:addComponent("components.behavior.StateMachine")
    		:exportMethods()    --创建一个状态机对象
    	self.fsm:setupState({
    		--初始化状态为闲置状态
    		initial = "idle",
    		events = {  --状态发生转变时对应的事件
    		{name ="normal", from={ "walk", "run", "atk1", "atk2","atk3","skill1","skill2","skill3","floorhurt","win"}, to ="idle"},
                {name ="move1",   from={"idle", "run" }, to ="walk"},         
          		{name ="move2",   from={"idle", "walk"}, to ="run"},
          		{name ="attack1", from={"idle", "walk", "run" }, to ="atk1"},
    		{name ="attack2", from={"idle", "walk", "run", "atk1"}, to ="atk2"},
    	      	{name ="attack3", from={"idle", "walk", "run", "atk2"}, to="atk3"},
    	      	{name ="skills1", from={"idle", "walk", "run"}, to ="skill1"},
    	      	{name ="skills2", from={"idle", "walk", "run"}, to ="skill2"},
    	      	{name ="skills3", from={"idle", "walk", "run"}, to ="skill3"},
    	      	{name ="injured", from={"idle", "walk", "run"}, to="floorhurt"},
    	      	{name ="death", from={"idle", "walk", "run", "atk1", "atk2", "atk3","skill1","skill2","skill3"}, to ="die"},
    		{name ="victory", from={"idle", "walk", "run", "atk1", "atk2"}, to ="win"},
            }, --from和to后面跟的都是状态，to后是跳转之后的状态
            callbacks={  --发生转变时的回调函数
    	    	onenteridle=function ()
    	    		self.hero:setAnimation(0,"idle",true)
    			end,
    	   		onenterwalk = function () 
    	     		self.hero:setAnimation(0,"walk",true)  
    	        end,  
    	   		onenterrun = function ()  
    	        	self.hero:setAnimation(0,"run",true)
    	        end,
    	        onenteratk1 = function ()  
    	        	self.hero:setAnimation(0,"atk1",false) 
    	        	self.jineng:setAnimation(0,"atk1",false)
    	        	self.isPutSkills = true
    	        	-- self.scheduler = scheduler.scheduleGlobal(handler(self, self.PengZhuangJianCe),0.1)
    	        end,
    	        onenteratk2 = function ()
    	        	self.hero:setAnimation(0,"atk2",false)
    	        	self.jineng:setAnimation(0,"atk2",false)
    	        	self.isPutSkills = true
    	        	-- self.scheduler = scheduler.scheduleGlobal(handler(self, self.PengZhuangJianCe),0.1)
    	        end,
    	        onenteratk3 = function ()
    	        	self.hero:setAnimation(0,"atk3",false)
    	        	self.jineng:setAnimation(0,"atk3",false)
    	        	self.isPutSkills = true
    	        	-- self.scheduler = scheduler.scheduleGlobal(handler(self, self.PengZhuangJianCe),0.1)
    	        end,
    	        onenterskill1 = function ()
    	        	--先等待一会
    	        	local a1 = cc.DelayTime:create(0.2)
    	        	local a2 = cc.MoveBy:create(0.5,cc.p(480*(-self.hero:getScaleX()),0))
    	        	-- local s = transition.sequence(a1,a2)
    	        	local s = cc.Sequence:create(a1,a2,nil)
    	        	self:runAction(s)
    	        	self.hero:setAnimation(0,"skill1",false)
    	        	self.jineng:setAnimation(0,"skill1",false)
    	        	self.isPutSkills = true
    	        end,
    	        onenterskill2 = function ()
    	        	self.hero:setAnimation(0,"skill2",false)
    	        	self.jineng:setAnimation(0,"skill2",false)
    	        	self.isPutSkills = true
    	        end,
    	        onenterskill3 = function ()
    	        	self.hero:setAnimation(0,"skill3",false)
    	        	self.jineng:setAnimation(0,"skill3",false)
    	        	self.isPutSkills = true
    	        end,
    	        onenterfloorhurt = function ()
    	        	self.hero:setAnimation(0,"floorhurt",false)
    
    	        end,
    	        onenterdie = function ()
    	        	self.hero:clearTracks()
    		        self.jineng:clearTracks()
    	        	self.hero:setAnimation(0,"die",false)
    	        	self.jineng:setAnimation(0,"die",false)
    	        end,
    	        onenterwin = function ()
    	        	self.hero:setAnimation(0,"win",false)
    	        	self.jineng:setAnimation(0,"win",false)
    	        end,
          	},
    		})
    end
    
    function Hero:doEvent(event)   --在其他的类中便可用spine精灵对象调用doEvent（“name”）函数实现状态的转换了
    	--首先判断此事件是否可以执行
    	if self.fsm:canDoEvent(event) then
    		self.fsm:doEvent(event)
    	end
    end
    
    
    return Hero