fixing light in the main list

examples/animation.lua

@@ -1,11 +1,8 @@
 -- Example: Animation Example
 local LightWorld = require "lib"
 local anim8 = require 'lib.anim8'
-local ProFi = require 'examples.vendor.ProFi'
 
 function love.load()
-  ProFi:start()
-
   x, y, z, scale = 0, 0, 1, 1
 	-- load images
 	image = love.graphics.newImage("examples/gfx/scott_pilgrim.png")

examples/complex.lua

@@ -1,6 +1,5 @@
 -- Example: Complex Example
 local LightWorld = require "lib"
-local ProFi = require 'examples.vendor.ProFi'
 
 function initScene()
 	-- physic world
@@ -30,8 +29,6 @@ function initScene()
 end
 
 function love.load()
-  ProFi:start()
-
   love.graphics.setBackgroundColor(0, 0, 0)
 	love.graphics.setDefaultFilter("nearest", "nearest")
 

examples/short.lua

@@ -1,10 +1,7 @@
 -- Example: Short Example
 local LightWorld = require "lib"
-local ProFi = require 'examples.vendor.ProFi'
 
 function love.load()
-  ProFi:start()
-
   testShader = 0
   x = 0
   y = 0

examples/simple_tiled_impl.lua

@@ -1,11 +1,8 @@
 -- Example: STI Example
 local LightWorld = require "lib"
 local sti = require 'examples.vendor.sti'
-local ProFi = require 'examples.vendor.ProFi'
 
 function love.load()
-  ProFi:start()
-
   x = 0
   y = 0
   z = 1

examples/vendor/list.lua

@@ -0,0 +1,193 @@
+local List = {}
+
+function inside(mx, my, x, y, w, h)
+  return mx >= x and mx <= (x+w) and my >= y and my <= (y+h)
+end
+
+function List:new()
+  o = {}
+  setmetatable(o, self)
+  self.__index = self
+
+  o.items = {}
+  o.files = {}
+
+  o.x = 50
+  o.y = 70
+
+  o.width = 400
+  o.height = 500
+
+  o.item_height = 23
+  o.sum_item_height = 0
+
+  o.bar_size = 20
+  o.bar_pos = 0
+  o.bar_max_pos = 0
+  o.bar_width = 15
+  o.bar_lock = nil
+
+  return o
+end
+
+function List:add(item, file)
+  table.insert(self.items, item)
+  table.insert(self.files, file)
+  self.items.n = #self.items
+  self.bar_pos = 0
+  local num_items = (self.height/self.item_height)
+  local ratio = num_items/self.items.n
+  self.bar_size = self.height * ratio
+  self.bar_max_pos = self.height - self.bar_size - 3
+  self.sum_item_height = (self.item_height+1) * self.items.n + 2
+end
+
+function List:hasBar()
+  return self.sum_item_height > self.height
+end
+
+function List:getBarRatio()
+  return self.bar_pos/self.bar_max_pos
+end
+
+function List:getOffset()
+  local ratio = self.bar_pos/self.bar_max_pos
+  return math.floor((self.sum_item_height-self.height)*ratio + 0.5)
+end
+
+function List:update(dt)
+  if self.bar_lock then
+    local dy = math.floor(love.mouse.getY()-self.bar_lock.y+0.5)
+    self.bar_pos = self.bar_pos + dy
+
+    if self.bar_pos < 0 then
+      self.bar_pos = 0
+    elseif self.bar_pos > self.bar_max_pos then
+     self.bar_pos = self.bar_max_pos
+    end
+
+    self.bar_lock.y = love.mouse.getY()
+  end
+end
+
+function List:mousepressed(mx, my, b)
+  if self:hasBar() then
+    if b == 1 then
+      local x, y, w, h = self:getBarRect()
+      if inside(mx, my, x, y, w, h) then
+        self.bar_lock = { x = mx, y = my }
+      end
+    end
+
+    local per_pixel = (self.sum_item_height-self.height)/self.bar_max_pos
+    local bar_pixel_dt = math.floor(((self.item_height)*3)/per_pixel + 0.5)
+
+    if b == "wd" then
+      self.bar_pos = self.bar_pos + bar_pixel_dt
+      if self.bar_pos > self.bar_max_pos then
+        self.bar_pos = self.bar_max_pos
+      end
+    elseif b == "wu" then
+      self.bar_pos = self.bar_pos - bar_pixel_dt
+      if self.bar_pos < 0 then
+        self.bar_pos = 0
+      end
+    end
+  end
+
+  if b == 1 and inside(mx, my, self.x+2, self.y+1, self.width-3, self.height-3) then
+    local tx, ty = mx-self.x, my + self:getOffset() - self.y
+    local index = math.floor((ty/self.sum_item_height)*self.items.n)
+    local i = self.items[index+1]
+    local f = self.files[index+1]
+    if f then
+      exf.start(i, f)
+    end
+  end
+end
+
+function List:mousereleased(x, y, b)
+  if self:hasBar() then
+    if b == 1 then
+      self.bar_lock = nil
+    end
+  end
+end
+
+function List:getBarRect()
+  return self.x+self.width+2, self.y+1+self.bar_pos,
+         self.bar_width-3, self.bar_size
+end
+
+function List:getItemRect(i)
+  return self.x+2, self.y+((self.item_height+1)*(i-1)+1)-self:getOffset(),
+         self.width-3, self.item_height
+end
+
+function List:draw()
+  love.graphics.setLineWidth(2)
+  love.graphics.setLineStyle("rough")
+  love.graphics.setFont(self.font)
+
+  love.graphics.setColor(48/255, 156/255, 225 / 255)
+
+  local mx, my = love.mouse.getPosition()
+
+  -- Get interval to display.
+  local start_i = math.floor( self:getOffset()/(self.item_height+1) ) + 1
+  local end_i = start_i+math.floor( self.height/(self.item_height+1) ) + 1
+
+  if end_i > self.items.n then
+    end_i = self.items.n
+  end
+
+  love.graphics.setScissor(self.x, self.y, self.width, self.height)
+
+  -- Items.
+  for i = start_i,end_i do
+    local x, y, w, h = self:getItemRect(i)
+    local hover = inside(mx, my, x, y, w, h)
+
+    if hover then
+      love.graphics.setColor(0, 0, 0, 127/255)
+    else
+      love.graphics.setColor(0, 0, 0, 63/255)
+    end
+
+    love.graphics.rectangle("fill", x+1, y+i+1, w-3, h)
+
+    if hover then
+      love.graphics.setColor(1, 1, 1, 1)
+    else
+      love.graphics.setColor(1, 1, 1, 127/255)
+    end
+
+    local e_id = string.sub(self.items[i], 1, 5)
+    local e_rest = string.sub(self.items[i], 5)
+
+    love.graphics.print(e_id, x+10, y+i+6)  --Updated y placement -- Used to change position of Example IDs
+    love.graphics.print(e_rest, x+50, y+i+6) --Updated y placement -- Used to change position of Example Titles
+  end
+
+  love.graphics.setScissor()
+
+  -- Bar.
+  if self:hasBar() then
+    local x, y, w, h = self:getBarRect()
+    local hover = inside(mx, my, x, y, w, h)
+
+    if hover or self.bar_lock then
+      love.graphics.setColor(0, 0, 0, 127/255)
+    else
+      love.graphics.setColor(0, 0, 0, 63/255)
+    end
+    love.graphics.rectangle("fill", x, y, w, h)
+  end
+
+  -- Border.
+  love.graphics.setColor(0, 0, 0, 63/255)
+  love.graphics.rectangle("line", self.x+self.width, self.y, self.bar_width, self.height)
+  love.graphics.rectangle("line", self.x, self.y, self.width, self.height)
+end
+
+return List

main.lua

@@ -8,10 +8,10 @@
 require "lib/postshader"
 local LightWorld = require "lib"
 local ProFi = require 'examples.vendor.ProFi'
+local List = require 'examples.vendor.list'
 
 exf = {}
 exf.current = nil
-
 exf.available = {}
 
 function love.load()
@@ -24,7 +24,7 @@ function love.load()
 
   -- Find available demos.
   local files =  love.filesystem.getDirectoryItems("examples")
-	local n = 0
+  local n = 0
 
   for i, v in ipairs(files) do
     is_file = (love.filesystem.getInfo("examples/".. v ).type == "file")
@@ -37,135 +37,21 @@ function love.load()
       local s, e, c = string.find(contents, "Example: ([%a%p ]-)[\r\n]")
       file:close(file)
       if not c then c = "Untitled" end
-      local title = exf.getn(n) .. " " .. c .. " (" .. v .. ")"
+      local title = string.format("%04d", n) .. " " .. c .. " (" .. v .. ")"
       exf.list:add(title, v)
     end
   end
 
-  exf.list:done()
+  exf.load()
-  exf.resume()
 end
 
-function love.update(dt) end
-function love.draw() end
-function love.keypressed(k) end
-function love.keyreleased(k) end
-function love.mousepressed(x, y, b) end
-function love.mousereleased(x, y, b) end
 function exf.empty() end
+function exf.keypressed(k) end
+function exf.keyreleased(k) end
+function exf.mousepressed(x, y, b) exf.list:mousepressed(x, y, b) end
+function exf.mousereleased(x, y, b) exf.list:mousereleased(x, y, b) end
 
-function exf.update(dt)
+function exf.load()
-  exf.list:update(dt)
-	lightMouse:setPosition(love.mouse.getX(), love.mouse.getY())
-end
-
-function exf.draw()
-	lightWorld:draw(function()
-    love.graphics.setBackgroundColor(0, 0, 0)
-
-    love.graphics.setColor(48/255, 156/255, 225/255)
-    love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
-
-    love.graphics.setColor(1, 1, 1, 191/255)
-    love.graphics.setFont(exf.bigfont)
-    love.graphics.print("Examples:", 50, 50)
-
-    love.graphics.setFont(exf.smallfont)
-    love.graphics.print("Browse and click on the example you \nwant to run. To return the the example \nselection screen, press escape.", 500, 80)
-
-    exf.list:draw()
-
-    love.graphics.setColor(1, 1, 1)
-    love.graphics.draw(exf.bigball, 800 - 128, 600 - 128, love.timer.getTime(), 1, 1, exf.bigball:getWidth() * 0.5, exf.bigball:getHeight() * 0.5)
-  end)
-end
-
-function exf.keypressed(k)
-end
-
-function exf.keyreleased(k)
-end
-
-function exf.mousepressed(x, y, b)
-  exf.list:mousepressed(x, y, b)
-end
-
-function exf.mousereleased(x, y, b)
-  exf.list:mousereleased(x, y, b)
-end
-
-function exf.getn(n)
-  local s = ""
-  n = tonumber(n)
-  local r = n
-  if r <= 0 then error("Example IDs must be bigger than 0. (Got: " .. r .. ")") end
-  if r >= 10000 then error("Example IDs must be less than 10000. (Got: " .. r .. ")") end
-  while r < 1000 do
-    s = s .. "0"
-    r = r * 10
-  end
-  s = s .. n
-  return s
-end
-
-function exf.intable(t, e)
-  for k, v in ipairs(t) do
-    if v == e then return true end
-  end
-  return false
-end
-
-function exf.start(item, file)
-	local e_id = string.sub(item, 1, 4)
-	local e_rest = string.sub(item, 5)
-	local unused1, unused2, n = string.find(item, "(%s)%.lua")
-
-	if exf.intable(exf.available, file) then
-		if not love.filesystem.getInfo("examples/" .. file) then
-			print("Could not load game .. " .. file)
-		else
-
-		-- Clear all callbacks.
-		love.load = exf.empty
-		love.update = exf.empty
-		love.draw = exf.empty
-		love.keypressed = exf.empty
-		love.keyreleased = exf.empty
-		love.mousepressed = exf.empty
-		love.mousereleased = exf.empty
-
-		love.filesystem.load("examples/" .. file)()
-		exf.clear()
-
-		--love.window.setTitle(e_rest)
-
-		-- Redirect keypress
-		local o_keypressed = love.keypressed
-		love.keypressed =
-		function(k)
-			if k == "escape" then
-				exf.resume()
-			end
-			o_keypressed(k)
-		end
-
-		love.load()
-		end
-	else
-		print("Example ".. e_id .. " does not exist.")
-	end
-end
-
-function exf.clear()
-  love.graphics.setBackgroundColor(0,0,0)
-  love.graphics.setColor(1, 1, 1)
-	love.graphics.setLineWidth(1)
-	love.graphics.setLineStyle("smooth")
-  love.graphics.setBlendMode("alpha")
-  love.mouse.setVisible(true)
-end
-
-function exf.resume()
   ProFi:stop()
   ProFi:writeReport( 'light_world_profiling_report.txt' )
 
@@ -180,220 +66,63 @@ function exf.resume()
   love.mouse.setVisible(true)
   love.window.setTitle("LOVE Example Browser")
 
-	-- create light world
+  lightWorld = LightWorld({ambient = {0.49, 0.49, 0.49}})
-	lightWorld = LightWorld({
+  lightMouse = lightWorld:newLight(20, 20, 1, 0.49, 0.24, 500)
-    ambient = {127/255, 127/255, 127/255}
+  lightMouse:setSmooth(2)
-  })
+  circleTest = lightWorld:newCircle(800 - 128, 600 - 128, exf.bigball:getWidth()*0.5)
-
-	-- create light
-	lightMouse = lightWorld:newLight(0, 0, 1, 127/255, 63/255, 500)
-	lightMouse:setSmooth(2)
-
-	-- create shadow bodys
-	circleTest = lightWorld:newCircle(800 - 128, 600 - 128, exf.bigball:getWidth()*0.5)
 end
 
-function inside(mx, my, x, y, w, h)
+function exf.update(dt)
-  return mx >= x and mx <= (x+w) and my >= y and my <= (y+h)
+  exf.list:update(dt)
+  lightMouse:setPosition(love.mouse.getX(), love.mouse.getY())
+  lightWorld:update(dt)
 end
 
+function exf.draw()
+  lightWorld:draw(function()
+    love.graphics.setBackgroundColor(0, 0, 0)
 
-----------------------
+    love.graphics.setColor(0.18, 0.61, 1)
--- List object
+    love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
-----------------------
 
-List = {}
+    love.graphics.setColor(1, 1, 1, 1)
+    love.graphics.setFont(exf.bigfont)
+    love.graphics.print("Examples:", 50, 30)
 
-function List:new()
+    love.graphics.setFont(exf.smallfont)
-  o = {}
+    love.graphics.print("Browse and click on the example you \nwant to run. To return the the example \nselection screen, press escape.", 500, 80)
-  setmetatable(o, self)
-  self.__index = self
 
-  o.items = {}
+    exf.list:draw()
-	o.files = {}
 
-  o.x = 50
+    love.graphics.setColor(1, 1, 1)
-  o.y = 70
+    love.graphics.draw(exf.bigball, 800 - 128, 600 - 128, love.timer.getTime()/5, 1, 1, exf.bigball:getWidth() * 0.5, exf.bigball:getHeight() * 0.5)
-
+  end)
-  o.width = 400
-  o.height = 500
-
-  o.item_height = 23
-  o.sum_item_height = 0
-
-  o.bar_size = 20
-  o.bar_pos = 0
-  o.bar_max_pos = 0
-  o.bar_width = 15
-  o.bar_lock = nil
-
-  return o
 end
 
-function List:add(item, file)
+function exf.start(item, file)
-	table.insert(self.items, item)
+  love.load = exf.empty
-	table.insert(self.files, file)
+  love.update = exf.empty
-end
+  love.draw = exf.empty
+  love.keypressed = exf.empty
+  love.keyreleased = exf.empty
+  love.mousepressed = exf.empty
+  love.mousereleased = exf.empty
 
-function List:done()
+  love.filesystem.load("examples/" .. file)()
-  self.items.n = #self.items
+  love.graphics.setBackgroundColor(0,0,0)
+  love.graphics.setColor(1, 1, 1)
+  love.graphics.setLineWidth(1)
+  love.graphics.setLineStyle("smooth")
+  love.graphics.setBlendMode("alpha")
+  love.mouse.setVisible(true)
 
-  -- Recalc bar size.
+  local o_keypressed = love.keypressed
-  self.bar_pos = 0
+  love.keypressed = function(k)
-
+    if k == "escape" then
-  local num_items = (self.height/self.item_height)
+      exf.load()
-  local ratio = num_items/self.items.n
-  self.bar_size = self.height * ratio
-  self.bar_max_pos = self.height - self.bar_size - 3
-
-  -- Calculate height of everything.
-  self.sum_item_height = (self.item_height+1) * self.items.n + 2
-end
-
-function List:hasBar()
-  return self.sum_item_height > self.height
-end
-
-function List:getBarRatio()
-  return self.bar_pos/self.bar_max_pos
-end
-
-function List:getOffset()
-  local ratio = self.bar_pos/self.bar_max_pos
-  return math.floor((self.sum_item_height-self.height)*ratio + 0.5)
-end
-
-function List:update(dt)
-  if self.bar_lock then
-	  local dy = math.floor(love.mouse.getY()-self.bar_lock.y+0.5)
-	  self.bar_pos = self.bar_pos + dy
-
-	  if self.bar_pos < 0 then
-	    self.bar_pos = 0
-	  elseif self.bar_pos > self.bar_max_pos then
-	   self.bar_pos = self.bar_max_pos
-	  end
-
-	  self.bar_lock.y = love.mouse.getY()
-  end
-end
-
-function List:mousepressed(mx, my, b)
-  if self:hasBar() then
-	  if b == 1 then
-	    local x, y, w, h = self:getBarRect()
-	    if inside(mx, my, x, y, w, h) then
-	      self.bar_lock = { x = mx, y = my }
-	    end
-	  end
-
-    local per_pixel = (self.sum_item_height-self.height)/self.bar_max_pos
-    local bar_pixel_dt = math.floor(((self.item_height)*3)/per_pixel + 0.5)
-
-	  if b == "wd" then
-	    self.bar_pos = self.bar_pos + bar_pixel_dt
-	    if self.bar_pos > self.bar_max_pos then
-        self.bar_pos = self.bar_max_pos
-      end
-	  elseif b == "wu" then
-	    self.bar_pos = self.bar_pos - bar_pixel_dt
-	    if self.bar_pos < 0 then
-        self.bar_pos = 0
-      end
-	  end
-  end
-
-  if b == 1 and inside(mx, my, self.x+2, self.y+1, self.width-3, self.height-3) then
-    local tx, ty = mx-self.x, my + self:getOffset() - self.y
-    local index = math.floor((ty/self.sum_item_height)*self.items.n)
-    local i = self.items[index+1]
-    local f = self.files[index+1]
-    if f then
-      exf.start(i, f)
     end
-  end
+    o_keypressed(k)
-end
-
-function List:mousereleased(x, y, b)
-  if self:hasBar() then
-	  if b == 1 then
-	    self.bar_lock = nil
-	  end
-  end
-end
-
-function List:getBarRect()
-  return self.x+self.width+2, self.y+1+self.bar_pos,
-	       self.bar_width-3, self.bar_size
-end
-
-function List:getItemRect(i)
-	return self.x+2, self.y+((self.item_height+1)*(i-1)+1)-self:getOffset(),
-	       self.width-3, self.item_height
-end
-
-function List:draw()
-  love.graphics.setLineWidth(2)
-  love.graphics.setLineStyle("rough")
-  love.graphics.setFont(self.font)
-
-  love.graphics.setColor(48/255, 156/255, 225 / 255)
-
-  local mx, my = love.mouse.getPosition()
-
-  -- Get interval to display.
-  local start_i = math.floor( self:getOffset()/(self.item_height+1) ) + 1
-  local end_i = start_i+math.floor( self.height/(self.item_height+1) ) + 1
-
-  if end_i > self.items.n then
-    end_i = self.items.n
   end
 
-  love.graphics.setScissor(self.x, self.y, self.width, self.height)
+  love.load()
-
-  -- Items.
-  for i = start_i,end_i do
-    local x, y, w, h = self:getItemRect(i)
-    local hover = inside(mx, my, x, y, w, h)
-
-    if hover then
-      love.graphics.setColor(0, 0, 0, 127/255)
-    else
-      love.graphics.setColor(0, 0, 0, 63/255)
-    end
-
-    love.graphics.rectangle("fill", x+1, y+i+1, w-3, h)
-
-    if hover then
-    	love.graphics.setColor(1, 1, 1, 1)
-    else
-      love.graphics.setColor(1, 1, 1, 127/255)
-    end
-
-    local e_id = string.sub(self.items[i], 1, 5)
-    local e_rest = string.sub(self.items[i], 5)
-
-    love.graphics.print(e_id, x+10, y+i+6)  --Updated y placement -- Used to change position of Example IDs
-    love.graphics.print(e_rest, x+50, y+i+6) --Updated y placement -- Used to change position of Example Titles
-  end
-
-  love.graphics.setScissor()
-
-  -- Bar.
-  if self:hasBar() then
-    local x, y, w, h = self:getBarRect()
-    local hover = inside(mx, my, x, y, w, h)
-
-    if hover or self.bar_lock then
-      love.graphics.setColor(0, 0, 0, 127/255)
-    else
-      love.graphics.setColor(0, 0, 0, 63/255)
-    end
-    love.graphics.rectangle("fill", x, y, w, h)
-  end
-
-  -- Border.
-  love.graphics.setColor(0, 0, 0, 63/255)
-  love.graphics.rectangle("line", self.x+self.width, self.y, self.bar_width, self.height)
-  love.graphics.rectangle("line", self.x, self.y, self.width, self.height)
 end