Уроки по Созданию игр и разработке приложений с Love2D

require "jLight"

gr = love.graphics
ms = love.mouse

function love.load()
  W, H = gr.getMode()
  jLight.Init(W, H)
  jLight.SetShadowColor(0, 0, 0)
  blue_light = jLight.AddPointSrc(0, 0, 200, {255, 128, 0})-- x, y, raius, {color}
end

function love.update(dt)
  ms.x, ms.y = ms.getPosition()
  blue_light.x = ms.x
  blue_light.y = ms.y
end

function love.draw()
  jLight.Clear()
  jLight.Begin(jLight.Src.Point)
  jLight.Wall(300, 300, 400, 300)
  jLight.Wall(300, 300, 300, 400)
  jLight.Wall(400, 400, 400, 300)
  jLight.Wall(400, 400, 300, 400)
  jLight.Sphere(500, 350, 25)
  jLight.End()
  jLight.Flush()
end

require "jLight"

gr = love.graphics
ms = love.mouse

function love.load()
  W, H = gr.getMode()
  jLight.Init(W, H)
  jLight.SetShadowColor(0, 0, 0)
  red_light = jLight.AddDirectionalPointSrc(0, 0, 200, 0, 60, {255, 0, 0})-- x, y, raius, direction, width, {color}
  green_light = jLight.AddDirectionalPointSrc(0, 0, 200, 120, 60, {0, 128, 0})-- x, y, raius, direction, width, {color}
  blue_light = jLight.AddDirectionalPointSrc(0, 0, 200, 0, 60, {0, 0, 255})-- x, y, raius, direction, width, {color}
   
end

function love.update(dt)
  ms.x, ms.y = ms.getPosition()
  red_light.x = ms.x
  red_light.y = ms.y
  green_light.x = ms.x
  green_light.y = ms.y
  blue_light.x = ms.x
  blue_light.y = ms.y
  red_light.d = red_light.d + 1
  green_light.d = green_light.d + 1
  blue_light.d = blue_light.d + 1
end

function love.draw()
  jLight.Clear()
  jLight.Begin(jLight.Src.DirectionalPoint)
  jLight.Wall(300, 300, 400, 300)
  jLight.Wall(300, 300, 300, 400)
  jLight.Wall(400, 400, 400, 300)
  jLight.Wall(400, 400, 300, 400)
  jLight.Sphere(500, 350, 25)
  jLight.End()
  jLight.Flush()
end

require "jLight"

gr = love.graphics
ms = love.mouse

function love.load()
  W, H = gr.getMode()
  jLight.Init(W, H)
  jLight.SetShadowColor(0, 0, 0)
  torch_light = jLight.AddPointSrc(0, 0, 200, {255, 196, 128})-- x, y, raius, {color}
  sun_light = jLight.AddDirectionalSrc(math.rad(255), {128, 192, 255}) -- direction, {color}
end

function love.update(dt)
  ms.x, ms.y = ms.getPosition()
  blue_light.x = ms.x
  blue_light.y = ms.y
end

function love.draw()
  jLight.Clear()

  jLight.Begin(jLight.Src.Point)
  _Terrain()
  jLight.End()

  jLight.Begin(jLight.Src.Directional)
  _Terrain()
  jLight.End()

  jLight.Flush()
end

function _Terrain()
  -- section 1
  jLight.Wall(300, 300, 400, 300)
  jLight.Wall(300, 400, 400, 400)
  -- section 2
  jLight.Wall(400, 300, 500, 300)
  jLight.Wall(400, 400, 500, 400)
  -- section 3
  -- jLight.Wall(500, 300, 600, 300)
  jLight.Wall(500, 400, 600, 400)
  -- section 4
  jLight.Wall(500, 200, 600, 200)
  jLight.Wall(500, 200, 500, 300)
  jLight.Wall(600, 300, 600, 200)
  -- section 5
  jLight.Wall(600, 300, 700, 300)
  jLight.Wall(600, 400, 700, 400)
  jLight.Wall(700, 300, 700, 400)
end