使用安全区域显示系统时间

Zframework/screen.lua

@@ -1,14 +1,32 @@
 local SCR={
-	w0=1280,h0=720,--Default Screen Size
-	x=0,y=0,--Up-left Coord on screen
-	w=0,h=0,--Fullscreen w/h in gc
-	W=0,H=0,--Fullscreen w/h in shader
-	rad=0,--Radius
-	k=1,--Scale size
-	dpi=1,--DPI from gc.getDPIScale()
+	w0=1280,h0=720,	--Default Screen Size
+	x=0,y=0,		--Up-left Coord on screen
+	w=0,h=0,		--Fullscreen w/h in gc
+	W=0,H=0,		--Fullscreen w/h in shader
+	safeX=0,safeY=0,--Safe area
+	safeW=0,safeH=0,--Safe area
+	rad=0,			--Radius
+	k=1,			--Scale size
+	dpi=1,			--DPI from gc.getDPIScale()
 	xOy=love.math.newTransform(),--Screen transformation object
 }
 function SCR.setSize(w,h)
 	SCR.w0,SCR.h0=w,h
 end
+function SCR.resize(w,h)
+	SCR.w,SCR.h,SCR.dpi=w,h,love.graphics.getDPIScale()
+	SCR.W,SCR.H=SCR.w*SCR.dpi,SCR.h*SCR.dpi
+	SCR.r=h/w
+	SCR.rad=(w^2+h^2)^.5
+
+	if SCR.r>=SCR.h0/SCR.w0 then
+		SCR.k=w/SCR.w0
+		SCR.x,SCR.y=0,(h-w*SCR.h0/SCR.w0)/2
+	else
+		SCR.k=h/SCR.h0
+		SCR.x,SCR.y=(w-h*SCR.w0/SCR.h0)/2,0
+	end
+	SCR.safeX,SCR.safeY,SCR.safeW,SCR.safeH=love.window.getSafeArea()
+	SCR.xOy:setTransformation(w/2,h/2,nil,SCR.k,nil,SCR.w0/2,SCR.h0/2)
+end
 return SCR