added STI example with fixed STI THANKS karai17!

examples/gfx/map.lua

@@ -0,0 +1,61 @@
+return {
+  version = "1.1",
+  luaversion = "5.1",
+  orientation = "orthogonal",
+  width = 25,
+  height = 15,
+  tilewidth = 32,
+  tileheight = 32,
+  backgroundcolor = { 128, 128, 128, 0 },
+  properties = {},
+  tilesets = {
+    {
+      name = "base",
+      firstgid = 1,
+      tilewidth = 32,
+      tileheight = 32,
+      spacing = 0,
+      margin = 0,
+      image = "border.bmp",
+      imagewidth = 32,
+      imageheight = 32,
+      tileoffset = {
+        x = 0,
+        y = 0
+      },
+      properties = {},
+      tiles = {}
+    }
+  },
+  layers = {
+    {
+      type = "tilelayer",
+      name = "Tile Layer 1",
+      x = 0,
+      y = 0,
+      width = 25,
+      height = 15,
+      visible = true,
+      opacity = 1,
+      properties = {},
+      encoding = "lua",
+      data = {
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+        1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+        1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+        1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+        1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1,
+        1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1,
+        1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+        1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+        1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+        1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+        1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+        1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
+      }
+    }
+  }
+}

examples/gfx/map.tmx

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map version="1.0" orientation="orthogonal" renderorder="right-down" width="25" height="15" tilewidth="32" tileheight="32" backgroundcolor="#808080">
+ <tileset firstgid="1" name="base" tilewidth="32" tileheight="32">
+  <image source="border.bmp" width="32" height="32"/>
+ </tileset>
+ <layer name="Tile Layer 1" width="25" height="15">
+  <data encoding="base64" compression="zlib">
+   eJxjZGBgYBxGmFZg1A7K7SA2roiJ36FgBzFgIO2gJhi1gzw7aIkB2WcAjg==
+  </data>
+ </layer>
+</map>

examples/simple_tiled_impl.lua

@@ -0,0 +1,79 @@
+-- Example: STI Example
+local LightWorld = require "lib"
+local sti = require 'examples.vendor.sti'
+
+function love.load()
+  x = 0
+  y = 0
+  z = 1
+  scale = 1
+
+	-- create light world
+	lightWorld = LightWorld({
+    ambient = {55,55,55},
+  })
+
+	map = sti.new("examples/gfx/map")
+	image_normal = love.graphics.newImage("examples/gfx/border_NRM.png")
+
+	-- create light
+	lightMouse = lightWorld:newLight(0, 0, 255, 127, 63, 300)
+	lightMouse:setGlowStrength(0.3)
+
+  -- walls
+	lightWorld:newRectangle(400, 32, 800, 64):setNormalMap(image_normal, 800, 64)
+	lightWorld:newRectangle(32, 272, 64, 416):setNormalMap(image_normal, 64, 416) 
+	lightWorld:newRectangle(400, 464, 800, 32):setNormalMap(image_normal, 800, 32) 
+	lightWorld:newRectangle(784, 272, 32, 416):setNormalMap(image_normal, 32, 416) 
+
+  --blocks
+	lightWorld:newRectangle(224, 256, 128, 124):setNormalMap(image_normal, 128, 124) 
+	lightWorld:newRectangle(592, 224, 224, 64):setNormalMap(image_normal, 224, 64) 
+end
+
+function love.update(dt)
+	love.window.setTitle("Light vs. Shadow Engine (FPS:" .. love.timer.getFPS() .. ")")
+
+	if love.keyboard.isDown("down") then
+		y = y - dt * 200
+	elseif love.keyboard.isDown("up") then
+		y = y + dt * 200
+	end
+
+	if love.keyboard.isDown("right") then
+		x = x - dt * 200
+	elseif love.keyboard.isDown("left") then
+		x = x + dt * 200
+	end
+
+	if love.keyboard.isDown("-") then
+		scale = scale - 0.01
+	elseif love.keyboard.isDown("=") then
+		scale = scale + 0.01
+	end
+
+  map:update(dt)
+	lightMouse:setPosition((love.mouse.getX() - x)/scale, (love.mouse.getY() - y)/scale, z)
+end
+
+function love.mousepressed(x, y, c)
+	if c == "wu" then
+    z = z + 1
+	elseif c == "wd" then
+    z = z - 1
+	end
+end
+
+function love.draw()
+  lightWorld:setTranslation(x, y, scale)
+  love.graphics.push()
+    love.graphics.translate(x, y)
+    love.graphics.scale(scale)
+    lightWorld:draw(function()
+      love.graphics.setColor(255, 255, 255)
+      love.graphics.rectangle("fill", -x/scale, -y/scale, love.graphics.getWidth()/scale, love.graphics.getHeight()/scale)
+      map:draw()
+    end)
+  love.graphics.pop()
+
+end

examples/vendor/sti/.gitattributes

@@ -0,0 +1,22 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Custom for Visual Studio
+*.cs     diff=csharp
+*.sln    merge=union
+*.csproj merge=union
+*.vbproj merge=union
+*.fsproj merge=union
+*.dbproj merge=union
+
+# Standard to msysgit
+*.doc	 diff=astextplain
+*.DOC	 diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot  diff=astextplain
+*.DOT  diff=astextplain
+*.pdf  diff=astextplain
+*.PDF	 diff=astextplain
+*.rtf	 diff=astextplain
+*.RTF	 diff=astextplain

examples/vendor/sti/.gitignore

@@ -0,0 +1,215 @@
+#################
+## Eclipse
+#################
+
+*.pydevproject
+.project
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.classpath
+.settings/
+.loadpath
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# CDT-specific
+.cproject
+
+# PDT-specific
+.buildpath
+
+
+#################
+## Visual Studio
+#################
+
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.sln.docstates
+
+# Build results
+
+[Dd]ebug/
+[Rr]elease/
+x64/
+build/
+[Bb]in/
+[Oo]bj/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+*_i.c
+*_p.c
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.log
+*.scc
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opensdf
+*.sdf
+*.cachefile
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+*.ncrunch*
+.*crunch*.local.xml
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.Publish.xml
+*.pubxml
+
+# NuGet Packages Directory
+## TODO: If you have NuGet Package Restore enabled, uncomment the next line
+#packages/
+
+# Windows Azure Build Output
+csx
+*.build.csdef
+
+# Windows Store app package directory
+AppPackages/
+
+# Others
+sql/
+*.Cache
+ClientBin/
+[Ss]tyle[Cc]op.*
+~$*
+*~
+*.dbmdl
+*.[Pp]ublish.xml
+*.pfx
+*.publishsettings
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file to a newer
+# Visual Studio version. Backup files are not needed, because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+App_Data/*.mdf
+App_Data/*.ldf
+
+#############
+## Windows detritus
+#############
+
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Mac crap
+.DS_Store
+
+
+#############
+## Python
+#############
+
+*.py[co]
+
+# Packages
+*.egg
+*.egg-info
+dist/
+build/
+eggs/
+parts/
+var/
+sdist/
+develop-eggs/
+.installed.cfg
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+.tox
+
+#Translations
+*.mo
+
+#Mr Developer
+.mr.developer.cfg

examples/vendor/sti/framework/corona.lua

@@ -0,0 +1,56 @@
+local lf = love.filesystem
+local lg = love.graphics
+local lm = love.math
+local lp = love.physics
+local framework = {}
+
+framework.version = "Corona"
+
+function framework.load(file)
+	return assert(lf.load(file), "File not found: " .. file)
+end
+
+function framework.newImage(path)
+	local image = lg.newImage(path)
+	image:setFilter("nearest", "nearest")
+	
+	return image
+end
+
+function framework:newCanvas(w, h)
+	w = w or self.getWidth()
+	h = h or self.getHeight()
+	local canvas = lg.newCanvas(w, h)
+	canvas:setFilter("nearest", "nearest")
+
+	return canvas
+end
+
+-- Graphics Calls
+framework.clear				= lg.clear
+framework.draw				= lg.draw
+framework.getHeight			= lg.getHeight
+framework.getWidth			= lg.getWidth
+framework.line				= lg.line
+framework.newSpriteBatch	= lg.newSpriteBatch
+framework.newQuad			= lg.newQuad
+framework.polygon			= lg.polygon
+framework.rectangle			= lg.rectangle
+framework.setColor			= lg.setColor
+framework.setCanvas			= lg.setCanvas
+framework.origin			= lg.origin
+framework.pop				= lg.pop
+framework.push				= lg.push
+
+-- Math Calls
+framework.isConvex			= lm.isConvex
+framework.triangulate		= lm.triangulate
+
+-- Physics Calls
+framework.getMeter			= lp.getMeter
+framework.newBody			= lp.newBody
+framework.newChainShape		= lp.newChainShape
+framework.newFixture		= lp.newFixture
+framework.newPolygonShape	= lp.newPolygonShape
+
+return framework

examples/vendor/sti/framework/love.lua

@@ -0,0 +1,62 @@
+local lf = love.filesystem
+local lg = love.graphics
+local lm = love.math
+local lp = love.physics
+local framework = {}
+
+framework.version = "LOVE"
+
+assert(lf, "The love.filesystem module is required for this library.")
+assert(lg, "The love.graphics module is required for this library.")
+assert(lm, "The love.math module is required for this library.")
+
+function framework.load(file)
+	return assert(lf.load(file), "File not found: " .. file)
+end
+
+function framework.newImage(path)
+	local image = lg.newImage(path)
+	image:setFilter("nearest", "nearest")
+	
+	return image
+end
+
+function framework:newCanvas(w, h)
+	w = w or self.getWidth()
+	h = h or self.getHeight()
+	local canvas = lg.newCanvas(w, h)
+	canvas:setFilter("nearest", "nearest")
+
+	return canvas
+end
+
+-- Graphics Calls
+framework.draw				= lg.draw
+framework.getCanvas			= lg.getCanvas
+framework.getHeight			= lg.getHeight
+framework.getWidth			= lg.getWidth
+framework.line				= lg.line
+framework.newSpriteBatch	= lg.newSpriteBatch
+framework.newQuad			= lg.newQuad
+framework.polygon			= lg.polygon
+framework.rectangle			= lg.rectangle
+framework.setColor			= lg.setColor
+framework.setCanvas			= lg.setCanvas
+framework.origin			= lg.origin
+framework.pop				= lg.pop
+framework.push				= lg.push
+
+-- Math Calls
+framework.isConvex			= lm.isConvex
+framework.triangulate		= lm.triangulate
+
+-- Physics Calls
+if lp then
+	framework.getMeter			= lp.getMeter
+	framework.newBody			= lp.newBody
+	framework.newChainShape		= lp.newChainShape
+	framework.newFixture		= lp.newFixture
+	framework.newPolygonShape	= lp.newPolygonShape
+end
+
+return framework

examples/vendor/sti/framework/pure.lua

@@ -0,0 +1,56 @@
+local lf = love.filesystem
+local lg = love.graphics
+local lm = love.math
+local lp = love.physics
+local framework = {}
+
+framework.version = "Lua"
+
+function framework.load(file)
+	return assert(lf.load(file), "File not found: " .. file)
+end
+
+function framework.newImage(path)
+	local image = lg.newImage(path)
+	image:setFilter("nearest", "nearest")
+	
+	return image
+end
+
+function framework:newCanvas(w, h)
+	w = w or self.getWidth()
+	h = h or self.getHeight()
+	local canvas = lg.newCanvas(w, h)
+	canvas:setFilter("nearest", "nearest")
+
+	return canvas
+end
+
+-- Graphics Calls
+framework.clear				= lg.clear
+framework.draw				= lg.draw
+framework.getHeight			= lg.getHeight
+framework.getWidth			= lg.getWidth
+framework.line				= lg.line
+framework.newSpriteBatch	= lg.newSpriteBatch
+framework.newQuad			= lg.newQuad
+framework.polygon			= lg.polygon
+framework.rectangle			= lg.rectangle
+framework.setColor			= lg.setColor
+framework.setCanvas			= lg.setCanvas
+framework.origin			= lg.origin
+framework.pop				= lg.pop
+framework.push				= lg.push
+
+-- Math Calls
+framework.isConvex			= lm.isConvex
+framework.triangulate		= lm.triangulate
+
+-- Physics Calls
+framework.getMeter			= lp.getMeter
+framework.newBody			= lp.newBody
+framework.newChainShape		= lp.newChainShape
+framework.newFixture		= lp.newFixture
+framework.newPolygonShape	= lp.newPolygonShape
+
+return framework

examples/vendor/sti/init.lua

@@ -0,0 +1,90 @@
+--[[
+------------------------------------------------------------------------------
+Simple Tiled Implementation is licensed under the MIT Open Source License.
+(http://www.opensource.org/licenses/mit-license.html)
+------------------------------------------------------------------------------
+
+Copyright (c) 2014 Landon Manning - LManning17@gmail.com - LandonManning.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+]]--
+
+local STI = {
+	_LICENSE = "STI is distributed under the terms of the MIT license. See LICENSE.md.",
+	_URL = "https://github.com/karai17/Simple-Tiled-Implementation",
+	_VERSION = "0.9.4",
+	_DESCRIPTION = "Simple Tiled Implementation is a Tiled Map Editor library designed for the *awesome* LÖVE framework."
+}
+
+local path = ... .. "." -- lol
+local Map = require(path .. "map")
+local framework
+
+if love then
+	framework = require(path .. "framework.love")
+elseif corona then -- I don't think this works
+	framework = require(path .. "framework.corona")
+else
+	framework = require(path .. "framework.pure")
+end
+
+function STI.new(map)
+	map = map .. ".lua"
+	
+	-- Get path to map
+	local path = map:reverse():find("[/\\]") or ""
+	if path ~= "" then
+		path = map:sub(1, 1 + (#map - path))
+	end
+	
+	-- Load map
+	map = framework.load(map)
+	setfenv(map, {})
+	map = setmetatable(map(), {__index = Map})
+	
+	map:init(path, framework)
+	
+	return map
+end
+
+-- http://wiki.interfaceware.com/534.html
+function string.split(s, d)
+	local t = {}
+	local i = 0
+	local f
+	local match = '(.-)' .. d .. '()'
+	
+	if string.find(s, d) == nil then
+		return {s}
+	end
+	
+	for sub, j in string.gmatch(s, match) do
+		i = i + 1
+		t[i] = sub
+		f = j
+	end
+	
+	if i ~= 0 then
+		t[i+1] = string.sub(s, f)
+	end
+	
+	return t
+end
+
+return STI