暂时使用未完成的MES模块替换LOG模块

Zframework/message.lua

@@ -0,0 +1,70 @@
+local gc=love.graphics
+local gc_push,gc_pop=gc.push,gc.pop
+local gc_replaceTransform=gc.replaceTransform
+local gc_translate,gc_setColor,gc_draw=gc.translate,gc.setColor,gc.draw
+
+local ins,rem=table.insert,table.remove
+
+local mesList={}
+
+local MES={}
+
+function MES.new(...)
+	local icon,str,time=...
+	if type(icon)~='userdata'then
+		icon,str,time=false,icon,str
+	else
+	end
+	local t=gc.newText(getFont(30),str)
+	local w=math.max(t:getWidth()+(icon and 45 or 5),200)
+	local L={w+20,48,
+		{'setCL',.5,.5,.5,.7},
+		{'fRect',0,0,w+20,48},
+		{'setCL',.9,.9,.9},
+		{'setLW',2},
+		{'dRect',1,1,w+18,46},
+		{'setCL',1,1,1},
+	}
+	if icon then
+		ins(L,{'draw',icon,4,4,nil,40/icon:getWidth(),40/icon:getHeight()})
+	end
+	ins(L,{'draw',t,icon and 50 or 10,2})
+
+	ins(mesList,{
+		startTime=.5,
+		endTime=.5,
+		time=time or 3,
+		canvas=DOGC(L),
+	})
+end
+
+function MES.update(dt)
+	for i=#mesList,1,-1 do
+		local m=mesList[i]
+		if m.startTime>0 then
+			m.startTime=m.startTime-dt
+		elseif m.time>0 then
+			m.time=m.time-dt
+		elseif m.endTime>0 then
+			m.endTime=m.endTime-dt
+		else
+			rem(mesList,i)
+		end
+	end
+end
+
+function MES.draw()
+	gc_push('transform')
+	if #mesList>0 then
+		gc_translate(0,25)
+		for i=1,#mesList do
+			local m=mesList[i]
+			gc_setColor(1,1,1,2*(m.endTime-m.startTime))
+			gc_draw(m.canvas,40-80*(m.endTime+m.startTime))
+			gc_translate(0,52)
+		end
+		gc_replaceTransform(SCR.xOy)
+	end
+	gc_pop()
+end
+return MES