新增行号显示(设置可调透明度) close #196

parts/player/draw.lua

@@ -686,6 +686,15 @@ function draw.norm(P)
 			--Draw field
 			drawField(P,replaying)
 
+			if ENV.fieldH>20 and ENV.lineNum then
+				gc_setColor(1,1,1,ENV.lineNum)
+				setFont(20)
+				local dy=camDY<900 and 0 or camDY-camDY%300-900
+				for i=1,3 do
+					gc.print(10+10*i+dy/30,2,-325-300*i-dy)
+				end
+			end
+
 			--Draw spawn line
 			gc_setLineWidth(4)
 			gc_setColor(1,sin(t)*.4+.5,0,.5)

parts/player/gameEnv0.lua

@@ -7,7 +7,7 @@ return{
 
 	ghostType='gray',
 	block=true,ghost=.3,center=1,
-	smooth=false,grid=.16,
+	smooth=false,grid=.16,lineNum=.5,
 	upEdge=true,
 	bagLine=true,
 	text=true,

parts/player/init.lua

@@ -348,6 +348,7 @@ local function applyGameEnv(P)--Finish gameEnv processing
 	if ENV.ghost==0 then	ENV.ghost=false		end
 	if ENV.grid==0 then		ENV.grid=false		end
 	if ENV.center==0 then	ENV.center=false	end
+	if ENV.lineNum==0 then	ENV.lineNum=false	end
 end
 --------------------------</Libs>--------------------------