Add basic motor sound

racing.p8

@@ -44,11 +44,8 @@ function car:update()
 	end
 	if btn(⬅️) then self.x=self.x-1 end
 	if btn(➡️) then self.x=self.x+1 end
-	if btn(⬅️) or btn(➡️) then
-		sfx(1,10,-1,0,5)
-	else
-		sfx(1,8,-1,0,5)
-	end
+	sfx(-1)
+	sfx(self.speed)
 end
 
 function car:draw()
@@ -57,7 +54,6 @@ function car:draw()
 		tick=self.game.t\(2^(4-self.speed))%4
 	end
 	palt(0x0100)
-	printh(1+tick*2)
 	spr(1+tick*2,self.x,self.y,2,2)
 	print("speed:"..car.speed,5,5,5)
 end
@@ -123,7 +119,6 @@ function road:draw()
 				else
 				end			
 			else
-				printh("y:"..y.." self:"..self[y+1])
 				if x<self[y+1] then
 					sprite=49
 				elseif x==self[y+1] then
@@ -317,3 +312,9 @@ __label__
 82228222828282228888822282228222828882228882822288888888888888888888888888888888888888888882822288828288822282228882822288822288
 88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
 
+__sfx__
+0001000c0105003050040500405004050010500005000050020500005000050000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+0001000c0405004050030500205003050040500605007050060500405006050060500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+0001000c0505005050080500805006050070500a0500a050080500705009050090500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+0001000c0a0500b0500905007050090500b0500a050080500a0500b050090500c0500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+0101000c0d0500c0500b0500b0500c0500d0500a0500a0500d0500c0500b0500b0500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000