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--
-- main.lua
--
-----------------------------------------------------------------------------------------
local physics = require("physics")
physics.start()

local paint = {
    type = "gradient",
    color1 = { 0, 0, 1 },
    color2 = { 0.5, 0.5, 0.7 },
    direction = "down"
}

local bg = display.newRect( display.contentCenterX, display.contentCenterY, display.contentWidth, display.contentHeight )
bg.fill = paint



--local myRectangle = display.newRect( display.contentHeight, 0, , display.contentCenterX )
local float = display.newRect( display.contentCenterX, display.contentHeight-10, display.contentWidth , 20 )
float:setFillColor( 0.5 ) -- место по Х                место по игрику            размер по Х           размер У
physics.addBody( float, "static", {bounce=0,friction=0.5})

local gear = display.newRect( 20, display.contentCenterY, 20, display.contentHeight-60 )
gear:setFillColor( 0.5 )

local gearS = display.newRect( 20, display.contentCenterY, 20 , 20 )
gearS:setFillColor( 1 )

local car = display.newCircle( display.contentCenterX, display.contentCenterY, 20 )
gearS:setFillColor( 1 )
physics.addBody( car, "dynamic", {bounce = 0.2, friction= 0.5,radius=20} )


local jumpL=display.newCircle( display.contentWidth-60, display.contentHeight-40, 15 )
jumpL:setFillColor( 1 )

local jumpR=display.newCircle( display.contentWidth-20, display.contentHeight-40, 15 )
jumpR:setFillColor( 1 )

local function moveBox (event)
local bounds = gear.contentBounds
local maxLim = bounds.yMax
local minLim = bounds.yMin
local gearS = event.target
local phase = event.phase

if ("began"==phase)then
  display.currentStage:setFocus(gearS)
  gearS.touchOffsetY=event.y - gearS.y

elseif ("moved"==phase) then
  gearS.y=event.y-gearS.touchOffsetY
  if (gearS.y<minLim+10) then
    gearS.y=minLim+10
  elseif (gearS.y>maxLim-10) then
    gearS.y=maxLim-10

  end
elseif ( "ended" == phase or "cancelled" == phase ) then
      display.currentStage:setFocus( nil )
  end
  return true
end

gearS:addEventListener( "touch", moveBox )---
-- Your code here

--local function JR()
--car:applyLinearImpulse(0.05,-0.05,car.x,car.y)
--end
--jumpR:addEventListener("tap",JR)
--local function JL ()
--  car:applyLinearImpulse(-0.05,-0.05,car.x,car.y)
--end
--jumpL:addEventListener("tap",JL)




local function ML (event)
local phase = event.phase

if ("began"==phase)then
  display.currentStage:setFocus(jumpL)
  car:applyLinearImpulse(-0.05,-0.00,car.x,car.y)

--elseif ("moved"==phase) then


  --end
elseif ( "ended" == phase or "cancelled" == phase ) then
  car:applyLinearImpulse(0.05,-0.00,car.x,car.y)
      display.currentStage:setFocus( nil )
  end
  return true
end

jumpL:addEventListener("touch",ML)