mirror of
https://github.com/tanema/light_world.lua.git
synced 2024-12-24 20:24:19 +00:00
clean up examples
This commit is contained in:
Tim Anema
parent
d8ad342739
commit
fe2250b1df
@ -1,77 +1,34 @@
|
||||
-- Example: Animation Example
|
||||
local LightWorld = require "lib"
|
||||
local anim8 = require 'lib.anim8'
|
||||
local x, y, z, scale = 20, -55, 1, 3.5
|
||||
|
||||
function love.load()
|
||||
x, y, z, scale = 0, 0, 1, 1
|
||||
-- load images
|
||||
image = love.graphics.newImage("examples/gfx/scott_pilgrim.png")
|
||||
image_normal = love.graphics.newImage("examples/gfx/scott_pilgrim_NRM.png")
|
||||
|
||||
-- create light world
|
||||
lightWorld = LightWorld({
|
||||
ambient = {55,55,55},
|
||||
refractionStrength = 32.0,
|
||||
reflectionVisibility = 0.75,
|
||||
})
|
||||
|
||||
-- create light
|
||||
lightMouse = lightWorld:newLight(0, 0, 255, 127, 63, 300)
|
||||
lightMouse:setGlowStrength(0.3)
|
||||
lightMouse.normalInvert = true
|
||||
|
||||
-- create shadow bodys
|
||||
animation = lightWorld:newAnimationGrid(image, 100, 100)
|
||||
local function load()
|
||||
-- load images
|
||||
image = love.graphics.newImage("examples/gfx/scott_pilgrim.png")
|
||||
image_normal = love.graphics.newImage("examples/gfx/scott_pilgrim_NRM.png")
|
||||
-- create light world
|
||||
lightWorld = LightWorld({ambient = {0.49, 0.49, 0.49}})
|
||||
-- create light
|
||||
lightMouse = lightWorld:newLight(0, 0, 1, 0.49, 0.24, 300)
|
||||
-- create shadow bodys
|
||||
animation = lightWorld:newAnimationGrid(image, 100, 100)
|
||||
animation:setNormalMap(image_normal)
|
||||
grid = animation:newGrid(108, 140)
|
||||
animation:addAnimation('run right', grid('1-8', 1), 0.1)
|
||||
animation:addAnimation('run left', grid('8-1', 2), 0.1)
|
||||
|
||||
local g = anim8.newGrid(108, 140, image:getWidth(), image:getHeight())
|
||||
animation2 = anim8.newAnimation(g('1-8', 1), 0.1)
|
||||
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
|
||||
|
||||
if love.keyboard.isDown("a") then
|
||||
local function update(dt)
|
||||
love.window.setTitle("Light vs. Shadow Engine (FPS:" .. love.timer.getFPS() .. ")")
|
||||
if love.keyboard.isDown("a") then
|
||||
animation:setAnimation('run left')
|
||||
elseif love.keyboard.isDown("d") then
|
||||
elseif love.keyboard.isDown("d") then
|
||||
animation:setAnimation('run right')
|
||||
end
|
||||
|
||||
animation2:update(dt)
|
||||
end
|
||||
lightWorld:update(dt)
|
||||
lightMouse:setPosition((love.mouse.getX() - x)/scale, (love.mouse.getY() - y)/scale, z)
|
||||
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()
|
||||
local function draw()
|
||||
lightWorld:setTranslation(x, y, scale)
|
||||
love.graphics.push()
|
||||
love.graphics.translate(x, y)
|
||||
@ -80,9 +37,13 @@ function love.draw()
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
love.graphics.rectangle("fill", -x/scale, -y/scale, love.graphics.getWidth()/scale, love.graphics.getHeight()/scale)
|
||||
animation:drawAnimation()
|
||||
|
||||
animation2:draw(image, 200, 30)
|
||||
end)
|
||||
love.graphics.pop()
|
||||
end
|
||||
|
||||
return {
|
||||
load = load,
|
||||
update = update,
|
||||
draw = draw,
|
||||
mousepressed = mousepressed,
|
||||
}
|
||||
|
||||
@ -1,4 +1,3 @@
|
||||
-- Example: Complex Example
|
||||
local LightWorld = require "lib"
|
||||
|
||||
function initScene()
|
||||
@ -28,7 +27,7 @@ function initScene()
|
||||
phyLight = {}
|
||||
end
|
||||
|
||||
function love.load()
|
||||
local function load()
|
||||
love.graphics.setBackgroundColor(0, 0, 0)
|
||||
love.graphics.setDefaultFilter("nearest", "nearest")
|
||||
|
||||
@ -125,12 +124,12 @@ function love.load()
|
||||
tileY = 0
|
||||
end
|
||||
|
||||
function love.update(dt)
|
||||
local function update(dt)
|
||||
love.window.setTitle("Light vs. Shadow Engine (FPS:" .. love.timer.getFPS() .. ")")
|
||||
|
||||
mx, my = (love.mouse.getX() - offsetX)/scale, (love.mouse.getY() - offsetY)/scale
|
||||
|
||||
mouseLight:setPosition(mx, my, 1 + (math.sin(lightDirection) + 1.0))
|
||||
mouseLight:setPosition(mx, my, 1 + (math.sin(lightDirection)+1.0))
|
||||
|
||||
lightDirection = lightDirection + dt
|
||||
colorAberration = math.max(0.0, colorAberration - dt * 10.0)
|
||||
@ -187,7 +186,7 @@ function love.update(dt)
|
||||
lightWorld:update(dt)
|
||||
end
|
||||
|
||||
function love.draw()
|
||||
local function draw()
|
||||
-- set shader buffer
|
||||
lightWorld:setTranslation(offsetX,offsetY, scale)
|
||||
love.graphics.push()
|
||||
@ -316,7 +315,7 @@ function love.draw()
|
||||
end
|
||||
end
|
||||
|
||||
function love.mousepressed(x, y, c)
|
||||
local function mousepressed(x, y, c)
|
||||
if c == "m" then
|
||||
-- add light
|
||||
local r = lightWorld:getLightCount() % 3
|
||||
@ -361,7 +360,7 @@ function love.mousepressed(x, y, c)
|
||||
end
|
||||
end
|
||||
|
||||
function love.keypressed(k, u)
|
||||
local function keypressed(k, u)
|
||||
-- debug options
|
||||
if k == "f1" then
|
||||
helpOn = not helpOn
|
||||
@ -574,3 +573,11 @@ function love.keypressed(k, u)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
return {
|
||||
load = load,
|
||||
update = update,
|
||||
draw = draw,
|
||||
keypressed = keypressed,
|
||||
mousepressed = mousepressed,
|
||||
}
|
||||
|
||||
80
examples/examples_list.lua
Normal file
80
examples/examples_list.lua
Normal file
@ -0,0 +1,80 @@
|
||||
local List = require('examples.lib.list')
|
||||
local LightWorld = require('lib')
|
||||
local examples = {
|
||||
["Animation Example"] = "animation.lua",
|
||||
["Complex Example"] = "complex.lua",
|
||||
["Gamera Example"] = "gamera.lua",
|
||||
["Hump Example"] = "hump.lua",
|
||||
["Normal Map Example"] = "normalMap.lua",
|
||||
["Only Postshader Example"] = "postshaders.lua",
|
||||
["Simple Example"] = "simple.lua",
|
||||
["STI Example"] = "simple_tiled_impl.lua",
|
||||
}
|
||||
local list, smallfont, bigfont, bigball, lightWorld, lightMouse
|
||||
|
||||
local function start(file)
|
||||
local state = love.filesystem.load("examples/" .. file)()
|
||||
love.update = state.update
|
||||
love.draw = state.draw
|
||||
love.keyreleased = state.keyrelease
|
||||
love.mousepressed = state.mousepressed
|
||||
love.mousereleased = state.mousereleased
|
||||
love.wheelmoved = state.wheelmoved
|
||||
love.keypressed = function(k)
|
||||
if k == "escape"then
|
||||
if file ~= "examples_list.lua" then start("examples_list.lua") else love.event.quit() end
|
||||
end
|
||||
if state.keypressed ~= nil then state.keypressed(k) end
|
||||
end
|
||||
state.load()
|
||||
end
|
||||
|
||||
local function load()
|
||||
list = List:new(50, 100, 400, 23)
|
||||
smallfont = love.graphics.newFont(12)
|
||||
bigfont = love.graphics.newFont(24)
|
||||
list.font = smallfont
|
||||
bigball = love.graphics.newImage("examples/gfx/love-big-ball.png")
|
||||
local n = 0
|
||||
for c, v in pairs(examples) do
|
||||
n = n + 1
|
||||
local title = string.format("%04d", n) .. " " .. c .. " (" .. v .. ")"
|
||||
list:add(title, v, function() start(v) end)
|
||||
end
|
||||
love.window.setTitle("LOVE Example Browser")
|
||||
lightWorld = LightWorld({ambient = {0.49, 0.49, 0.49}})
|
||||
lightMouse = lightWorld:newLight(20, 20, 1, 0.49, 0.24, 500)
|
||||
lightWorld.post_shader:toggleEffect("scanlines")
|
||||
lightMouse:setSmooth(2)
|
||||
lightWorld:newCircle(620, 200, bigball:getWidth()*0.5)
|
||||
end
|
||||
|
||||
local function update(dt)
|
||||
list:update(dt)
|
||||
lightMouse:setPosition(love.mouse.getX(), love.mouse.getY())
|
||||
lightWorld:update(dt)
|
||||
end
|
||||
|
||||
local function draw()
|
||||
lightWorld:draw(function()
|
||||
love.graphics.setBackgroundColor(0, 0, 0)
|
||||
love.graphics.setColor(0.18, 0.61, 1)
|
||||
love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
|
||||
love.graphics.setColor(1, 1, 1, 1)
|
||||
love.graphics.setFont(bigfont)
|
||||
love.graphics.print("Examples:", 50, 30)
|
||||
love.graphics.setFont(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)
|
||||
list:draw()
|
||||
love.graphics.setColor(1, 1, 1)
|
||||
love.graphics.draw(bigball, 620, 200, love.timer.getTime()/5, 1, 1, bigball:getWidth() * 0.5, bigball:getHeight() * 0.5)
|
||||
end)
|
||||
end
|
||||
|
||||
return {
|
||||
start = start,
|
||||
draw = draw,
|
||||
update = update,
|
||||
load = load,
|
||||
mousepressed = function(x, y, b) list:mousepressed(x, y, b) end,
|
||||
}
|
||||
@ -1,84 +1,28 @@
|
||||
-- Example: Gamera Example
|
||||
local gamera = require "examples/vendor/gamera"
|
||||
local LightWorld = require "lib"
|
||||
local simple = require "examples.simple"
|
||||
local keyboard = require "examples.lib.keyboard"
|
||||
|
||||
function love.load()
|
||||
x = 0
|
||||
y = 0
|
||||
scale = 1
|
||||
local function load()
|
||||
cam = gamera.new(0, 0, love.graphics.getWidth(), love.graphics.getHeight())
|
||||
|
||||
image = love.graphics.newImage("examples/gfx/machine2.png")
|
||||
image_normal = love.graphics.newImage("examples/gfx/cone_normal.png")
|
||||
normal = love.graphics.newImage("examples/gfx/refraction_normal.png")
|
||||
glow = love.graphics.newImage("examples/gfx/machine2_glow.png")
|
||||
|
||||
-- create light world
|
||||
lightWorld = LightWorld({
|
||||
ambient = {55,55,55},
|
||||
refractionStrength = 32.0,
|
||||
reflectionVisibility = 0.75,
|
||||
})
|
||||
|
||||
-- create light
|
||||
lightMouse = lightWorld:newLight(0, 0, 255, 127, 63, 300)
|
||||
lightMouse:setGlowStrength(0.3)
|
||||
|
||||
-- create shadow bodys
|
||||
circleTest = lightWorld:newCircle(256, 256, 16)
|
||||
rectangleTest = lightWorld:newRectangle(512, 512, 64, 64)
|
||||
|
||||
imageTest = lightWorld:newImage(image, 64, 64, 24, 6)
|
||||
imageTest:setNormalMap(image_normal)
|
||||
imageTest:setGlowMap(glow)
|
||||
imageTest:setOffset(12, -10)
|
||||
|
||||
-- create body object
|
||||
objectTest = lightWorld:newRefraction(normal, 64, 64, 128, 128)
|
||||
objectTest:setReflection(true)
|
||||
simple.load()
|
||||
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
|
||||
|
||||
lightMouse:setPosition((love.mouse.getX() - x)/scale, (love.mouse.getY() - y)/scale)
|
||||
|
||||
local function update(dt)
|
||||
local x, y, scale = keyboard.update(dt)
|
||||
simple.update(dt, x, y, scale)
|
||||
cam:setScale(scale)
|
||||
cam:setPosition(x, y)
|
||||
lightWorld:update(dt)
|
||||
lightWorld:setTranslation(x, y, scale)
|
||||
end
|
||||
|
||||
function love.draw()
|
||||
local function draw()
|
||||
cam:draw(function(l,t,w,h)
|
||||
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)
|
||||
love.graphics.setColor(63, 255, 127)
|
||||
local cx, cy = circleTest:getPosition()
|
||||
love.graphics.circle("fill", cx, cy, circleTest:getRadius())
|
||||
love.graphics.polygon("fill", rectangleTest:getPoints())
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
love.graphics.draw(image, 64 - image:getWidth() * 0.5, 64 - image:getHeight() * 0.5)
|
||||
end)
|
||||
simple.draw()
|
||||
end)
|
||||
end
|
||||
|
||||
return {
|
||||
load = load,
|
||||
update = update,
|
||||
draw = draw,
|
||||
keypressed = keypressed,
|
||||
}
|
||||
|
||||
BIN
examples/gfx/kingscard.jpeg
Normal file
BIN
examples/gfx/kingscard.jpeg
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 78 KiB |
@ -1,83 +1,27 @@
|
||||
-- Example: Hump Example
|
||||
local Camera = require "examples/vendor/hump/camera"
|
||||
local LightWorld = require "lib"
|
||||
local simple = require "examples.simple"
|
||||
local keyboard = require "examples.lib.keyboard"
|
||||
|
||||
function love.load()
|
||||
x = 0
|
||||
y = 0
|
||||
scale = 1
|
||||
local function load()
|
||||
cam = Camera(love.graphics.getWidth()/2, love.graphics.getHeight()/2)
|
||||
|
||||
image = love.graphics.newImage("examples/gfx/machine2.png")
|
||||
image_normal = love.graphics.newImage("examples/gfx/cone_normal.png")
|
||||
normal = love.graphics.newImage("examples/gfx/refraction_normal.png")
|
||||
glow = love.graphics.newImage("examples/gfx/machine2_glow.png")
|
||||
|
||||
-- create light world
|
||||
lightWorld = LightWorld({
|
||||
ambient = {55,55,55},
|
||||
refractionStrength = 32.0,
|
||||
reflectionVisibility = 0.75,
|
||||
})
|
||||
|
||||
-- create light
|
||||
lightMouse = lightWorld:newLight(0, 0, 255, 127, 63, 300)
|
||||
lightMouse:setGlowStrength(0.3)
|
||||
|
||||
-- create shadow bodys
|
||||
circleTest = lightWorld:newCircle(256, 256, 16)
|
||||
rectangleTest = lightWorld:newRectangle(512, 512, 64, 64)
|
||||
|
||||
imageTest = lightWorld:newImage(image, 64, 64, 24, 6)
|
||||
imageTest:setNormalMap(image_normal)
|
||||
imageTest:setGlowMap(glow)
|
||||
imageTest:setOffset(12, -10)
|
||||
|
||||
-- create body object
|
||||
objectTest = lightWorld:newRefraction(normal, 64, 64, 128, 128)
|
||||
objectTest:setReflection(true)
|
||||
simple.load()
|
||||
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
|
||||
|
||||
lightMouse:setPosition((love.mouse.getX() - x)/scale, (love.mouse.getY() - y)/scale)
|
||||
|
||||
local function update(dt)
|
||||
local x, y, scale = keyboard.update(dt)
|
||||
simple.update(dt, x, y, scale)
|
||||
cam:lookAt(x, y)
|
||||
cam:zoom(scale)
|
||||
lightWorld:update(dt)
|
||||
lightWorld:setTranslation(x, y, scale)
|
||||
end
|
||||
|
||||
function love.draw()
|
||||
local function draw()
|
||||
cam:attach()
|
||||
lightWorld:draw(function()
|
||||
love.graphics.setColor(1, 1, 1)
|
||||
love.graphics.rectangle("fill", -x/scale, -y/scale, love.graphics.getWidth()/scale, love.graphics.getHeight()/scale)
|
||||
love.graphics.setColor(63/ 255, 1, 0.5)
|
||||
local cx, cy = circleTest:getPosition()
|
||||
love.graphics.circle("fill", cx, cy, circleTest:getRadius())
|
||||
love.graphics.polygon("fill", rectangleTest:getPoints())
|
||||
love.graphics.setColor(1, 1, 1)
|
||||
love.graphics.draw(image, 64 - image:getWidth() * 0.5, 64 - image:getHeight() * 0.5)
|
||||
end)
|
||||
simple.draw()
|
||||
cam:detach()
|
||||
end
|
||||
|
||||
return {
|
||||
load = load,
|
||||
update = update,
|
||||
draw = draw,
|
||||
}
|
||||
|
||||
32
examples/lib/keyboard.lua
Normal file
32
examples/lib/keyboard.lua
Normal file
@ -0,0 +1,32 @@
|
||||
local x, y, scale = 0, 0, 1
|
||||
|
||||
local function update(dt)
|
||||
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
|
||||
|
||||
return x, y, scale
|
||||
end
|
||||
|
||||
local function status()
|
||||
return x, y, scale
|
||||
end
|
||||
|
||||
return {
|
||||
update = update,
|
||||
status = status,
|
||||
}
|
||||
43
examples/lib/list.lua
Normal file
43
examples/lib/list.lua
Normal file
@ -0,0 +1,43 @@
|
||||
local List = {}
|
||||
|
||||
function List:new(x, y, w, h)
|
||||
o = {
|
||||
x = x, y = y, w = w, h = h,
|
||||
items = {},
|
||||
}
|
||||
setmetatable(o, self)
|
||||
self.__index = self
|
||||
return o
|
||||
end
|
||||
|
||||
function List:add(item, file, cb)
|
||||
local x, y = self.x+2, self.y+((self.h+1)*(#self.items-1)+1)
|
||||
local w, h = self.w-3, self.h
|
||||
table.insert(self.items, {item = item, file = file, cb = cb, x = x, y = y, w = w, h = h, hover = false})
|
||||
end
|
||||
|
||||
function List:update(dt)
|
||||
local mx, my = love.mouse.getPosition()
|
||||
for i, item in ipairs(self.items) do
|
||||
item.hover = mx >= item.x and mx <= (item.x+item.w) and my >= item.y and my <= (item.y+item.h)
|
||||
end
|
||||
end
|
||||
|
||||
function List:mousepressed(mx, my, b)
|
||||
for i, item in ipairs(self.items) do
|
||||
if item.hover then return item.cb() end
|
||||
end
|
||||
end
|
||||
|
||||
function List:draw()
|
||||
love.graphics.setFont(self.font)
|
||||
love.graphics.setColor(0.18, 0.61, 1)
|
||||
for i, item in ipairs(self.items) do
|
||||
love.graphics.setColor(0, 0, 0, item.hover and 0.49 or 0.24)
|
||||
love.graphics.rectangle("fill", item.x+1, item.y+1, item.w-3, item.h)
|
||||
love.graphics.setColor(1, 1, 1, item.hover and 1 or 0.49)
|
||||
love.graphics.print(item.item, item.x+10, item.y+6)
|
||||
end
|
||||
end
|
||||
|
||||
return List
|
||||
@ -1,69 +1,38 @@
|
||||
-- Example: Normal map Example
|
||||
local LightWorld = require "lib"
|
||||
local image, image_normal
|
||||
local lightWorld, lightMouse
|
||||
|
||||
function love.load()
|
||||
x = 0
|
||||
y = 0
|
||||
scale = 1
|
||||
local function load()
|
||||
-- load images
|
||||
image = love.graphics.newImage("examples/gfx/rock.png")
|
||||
image_normal = love.graphics.newImage("examples/gfx/rock_n.png")
|
||||
|
||||
-- create light world
|
||||
lightWorld = LightWorld({
|
||||
ambient = {55,55,55},
|
||||
refractionStrength = 32.0,
|
||||
reflectionVisibility = 0.75,
|
||||
})
|
||||
|
||||
lightWorld = LightWorld({ambient = {0.21,0.21,0.21}})
|
||||
-- create light
|
||||
lightMouse = lightWorld:newLight(0, 0, 160, 160, 160, 300)
|
||||
lightMouse:setGlowStrength(0.3)
|
||||
--lightMouse.normalInvert = true
|
||||
|
||||
lightMouse.normalInvert = true
|
||||
-- create shadow bodys
|
||||
local w, h = love.graphics.getWidth(), love.graphics.getHeight()
|
||||
imageTest = lightWorld:newImage(image, w/2, h/2)
|
||||
imageTest:setNormalMap(image_normal)
|
||||
lightWorld:newImage(image, w/2, h/2):setNormalMap(image_normal)
|
||||
end
|
||||
|
||||
function love.update(dt)
|
||||
local function update(dt)
|
||||
love.window.setTitle("Light vs. Shadow Engine (FPS:" .. love.timer.getFPS() .. ")")
|
||||
|
||||
if love.keyboard.isDown("up") then
|
||||
y = y - dt * 200
|
||||
elseif love.keyboard.isDown("down") then
|
||||
y = y + dt * 200
|
||||
end
|
||||
|
||||
if love.keyboard.isDown("left") then
|
||||
x = x - dt * 200
|
||||
elseif love.keyboard.isDown("right") 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
|
||||
|
||||
lightWorld:update(dt)
|
||||
lightMouse:setPosition(love.mouse.getX()/scale, love.mouse.getY()/scale)
|
||||
lightMouse:setPosition(love.mouse.getX(), love.mouse.getY())
|
||||
end
|
||||
|
||||
function love.draw()
|
||||
lightWorld:setTranslation(x,y,scale)
|
||||
love.graphics.push()
|
||||
love.graphics.translate(x, y)
|
||||
love.graphics.scale(scale)
|
||||
lightWorld:draw(function(l, t, w, h, s)
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
love.graphics.rectangle("fill", -l/scale, -t/scale, w/scale, h/scale)
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
local w, h = love.graphics.getWidth(), love.graphics.getHeight()
|
||||
love.graphics.draw(image, w/2-(image:getWidth()/2), h/2-(image:getHeight()/2))
|
||||
end)
|
||||
love.graphics.pop()
|
||||
local function draw()
|
||||
love.graphics.clear(0.21,0.21,0.21)
|
||||
lightWorld:draw(function(l, t, w, h, s)
|
||||
love.graphics.setColor(1, 1, 1)
|
||||
love.graphics.draw(image, w/2-(image:getWidth()/2), h/2-(image:getHeight()/2))
|
||||
end)
|
||||
end
|
||||
|
||||
return {
|
||||
load = load,
|
||||
update = update,
|
||||
draw = draw,
|
||||
}
|
||||
|
||||
@ -1,25 +1,17 @@
|
||||
-- Example: Only Postshader Example
|
||||
local PostShader = require "lib/postshader"
|
||||
local colorAberration = 0
|
||||
local post_shader, render_buffer
|
||||
local img
|
||||
|
||||
function love.load()
|
||||
testShader = 0
|
||||
x = 0
|
||||
y = 0
|
||||
scale = 1
|
||||
colorAberration = 0.0
|
||||
-- load images
|
||||
image = love.graphics.newImage("examples/gfx/machine2.png")
|
||||
quadScreen = love.graphics.newQuad(0, 0, love.graphics.getWidth() + 32, love.graphics.getHeight() + 24, 32, 24)
|
||||
imgFloor = love.graphics.newImage("examples/gfx/floor.png")
|
||||
imgFloor:setWrap("repeat", "repeat")
|
||||
|
||||
local function load()
|
||||
post_shader = PostShader()
|
||||
render_buffer = love.graphics.newCanvas(love.graphics.getWidth(), love.graphics.getHeight())
|
||||
img = love.graphics.newImage("examples/gfx/kingscard.jpeg")
|
||||
end
|
||||
|
||||
function love.keypressed(k)
|
||||
local function keypressed(k)
|
||||
if k == "1" then
|
||||
post_shader:toggleEffect("four_colors", {15, 56, 15}, {48, 98, 48}, {139, 172, 15}, {155, 188, 15})
|
||||
post_shader:toggleEffect("four_colors", {0.05, 0.21, 0.05}, {0.18, 0.38, 0.18}, {0.54, 0.67, 0.05}, {0.60, 0.73, 0.05})
|
||||
elseif k == "2" then
|
||||
post_shader:toggleEffect("monochrome")
|
||||
elseif k == "3" then
|
||||
@ -27,93 +19,63 @@ function love.keypressed(k)
|
||||
elseif k == "4" then
|
||||
post_shader:toggleEffect("tilt_shift", 4.0)
|
||||
elseif k == "5" then
|
||||
post_shader:toggleEffect("bloom", 2.0, 0.25)
|
||||
post_shader:toggleEffect("bloom", 2.0, 0.25)
|
||||
elseif k == "6" then
|
||||
post_shader:toggleEffect("blur", 2.0, 2.0)
|
||||
post_shader:toggleEffect("blur", 10.0, 10.0)
|
||||
elseif k == "7" then
|
||||
post_shader:toggleEffect("black_and_white")
|
||||
post_shader:toggleEffect("black_and_white")
|
||||
elseif k == "8" then
|
||||
post_shader:toggleEffect("curvature")
|
||||
post_shader:toggleEffect("curvature")
|
||||
elseif k == "9" then
|
||||
post_shader:toggleEffect("edges")
|
||||
post_shader:toggleEffect("edges")
|
||||
elseif k == "0" then
|
||||
post_shader:toggleEffect("hdr_tv")
|
||||
post_shader:toggleEffect("hdr_tv")
|
||||
elseif k == "q" then
|
||||
post_shader:toggleEffect("phosphor")
|
||||
post_shader:toggleEffect("phosphor")
|
||||
elseif k == "w" then
|
||||
post_shader:toggleEffect("phosphorish")
|
||||
post_shader:toggleEffect("phosphorish")
|
||||
elseif k == "e" then
|
||||
post_shader:toggleEffect("pip")
|
||||
post_shader:toggleEffect("pip")
|
||||
elseif k == "r" then
|
||||
post_shader:toggleEffect("pixellate")
|
||||
post_shader:toggleEffect("pixellate")
|
||||
elseif k == "t" then
|
||||
post_shader:toggleEffect("radialblur")
|
||||
post_shader:toggleEffect("radialblur")
|
||||
elseif k == "y" then
|
||||
post_shader:toggleEffect("waterpaint")
|
||||
elseif k == "c" then
|
||||
if colorAberration == 0.0 then
|
||||
colorAberration = 3.0
|
||||
end
|
||||
post_shader:toggleEffect("waterpaint")
|
||||
elseif k == "c" then
|
||||
colorAberration = 3.0
|
||||
post_shader:addEffect("blur", 2.0, 2.0)
|
||||
post_shader:addEffect("chromatic_aberration")
|
||||
end
|
||||
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
|
||||
|
||||
colorAberration = math.max(0.0, colorAberration - dt * 10.0)
|
||||
if colorAberration > 0.0 then
|
||||
post_shader:addEffect("blur", 2.0, 2.0)
|
||||
post_shader:addEffect("chromatic_aberration")
|
||||
else
|
||||
post_shader:removeEffect("blur")
|
||||
post_shader:removeEffect("chromatic_aberration")
|
||||
end
|
||||
|
||||
lightMouse:setPosition(love.mouse.getX()/scale, love.mouse.getY()/scale)
|
||||
local function update(dt)
|
||||
love.window.setTitle("Light vs. Shadow Engine (FPS:" .. love.timer.getFPS() .. ")")
|
||||
colorAberration = math.max(0.0, colorAberration - dt * 10.0)
|
||||
if colorAberration <= 0.0 then
|
||||
post_shader:removeEffect("blur")
|
||||
post_shader:removeEffect("chromatic_aberration")
|
||||
end
|
||||
end
|
||||
|
||||
function love.draw()
|
||||
local function draw()
|
||||
local w, h = love.graphics.getWidth(), love.graphics.getHeight()
|
||||
love.graphics.push()
|
||||
love.graphics.setCanvas(render_buffer)
|
||||
love.graphics.clear()
|
||||
love.graphics.translate(x, y)
|
||||
love.graphics.scale(scale)
|
||||
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
love.graphics.draw(imgFloor, quadScreen, 0,0)
|
||||
|
||||
love.graphics.setColor(63, 255, 127)
|
||||
love.graphics.circle("fill", 256, 256, 16)
|
||||
love.graphics.rectangle("fill", 512, 512, 64, 64)
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
love.graphics.draw(image, 64 - image:getWidth() * 0.5, 64 - image:getHeight() * 0.5)
|
||||
love.graphics.pop()
|
||||
|
||||
love.graphics.setCanvas(render_buffer)
|
||||
love.graphics.clear()
|
||||
love.graphics.setColor(1, 1, 1)
|
||||
love.graphics.draw(img, 250, 100, 0, 0.5)
|
||||
love.graphics.setCanvas()
|
||||
post_shader:drawWith(render_buffer)
|
||||
|
||||
love.graphics.setBlendMode("alpha")
|
||||
love.graphics.setColor(0, 0, 0, 191)
|
||||
love.graphics.setColor(0, 0, 0, 0.74)
|
||||
love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), 24)
|
||||
love.graphics.setColor(0, 255, 0)
|
||||
love.graphics.print("To toggle postshaders, use 0-9 and q->y, to scale use - and =, and to translate use arrows")
|
||||
love.graphics.setColor(0, 1, 0)
|
||||
love.graphics.print("To toggle postshaders, use 0-9 and q->y, c for chromatic aberration")
|
||||
end
|
||||
|
||||
return {
|
||||
load = load,
|
||||
update = update,
|
||||
draw = draw,
|
||||
keypressed = keypressed,
|
||||
}
|
||||
|
||||
@ -1,178 +0,0 @@
|
||||
-- Example: Short Example
|
||||
local LightWorld = require "lib"
|
||||
|
||||
function love.load()
|
||||
testShader = 0
|
||||
x = 0
|
||||
y = 0
|
||||
z = 1
|
||||
scale = 1
|
||||
colorAberration = 0.0
|
||||
-- load images
|
||||
image = love.graphics.newImage("examples/gfx/machine2.png")
|
||||
image_normal = love.graphics.newImage("examples/gfx/cone_normal.png")
|
||||
normal = love.graphics.newImage("examples/gfx/refraction_normal.png")
|
||||
glow = love.graphics.newImage("examples/gfx/machine2_glow.png")
|
||||
|
||||
-- create light world
|
||||
lightWorld = LightWorld({
|
||||
ambient = {55,55,55},
|
||||
refractionStrength = 32.0,
|
||||
reflectionVisibility = 0.75,
|
||||
shadowBlur = 0.0
|
||||
})
|
||||
|
||||
-- create light
|
||||
lightMouse = lightWorld:newLight(0, 0, 255, 127, 63, 300)
|
||||
lightMouse:setGlowStrength(0.3)
|
||||
|
||||
-- create shadow bodys
|
||||
circleTest = lightWorld:newCircle(256, 256, 16)
|
||||
rectangleTest = lightWorld:newRectangle(512, 512, 64, 64)
|
||||
local px, py, pw, ph = 100, 200, 20, 50
|
||||
polygonTest = lightWorld:newPolygon(
|
||||
px, py,
|
||||
px+pw, py,
|
||||
px+pw, py+ph,
|
||||
px-50, py+ph)
|
||||
|
||||
imageTest = lightWorld:newImage(image, 64, 64, 24, 6)
|
||||
imageTest:setNormalMap(image_normal)
|
||||
imageTest:setGlowMap(glow)
|
||||
imageTest:setOffset(12, -10)
|
||||
|
||||
-- create body object
|
||||
objectTest = lightWorld:newRefraction(normal, 64, 64, 128, 128)
|
||||
objectTest:setReflection(true)
|
||||
end
|
||||
|
||||
function love.keypressed(k)
|
||||
if k == "1" then
|
||||
lightWorld.post_shader:toggleEffect("four_colors", {15, 56, 15}, {48, 98, 48}, {139, 172, 15}, {155, 188, 15})
|
||||
elseif k == "2" then
|
||||
lightWorld.post_shader:toggleEffect("monochrome")
|
||||
elseif k == "3" then
|
||||
lightWorld.post_shader:toggleEffect("scanlines")
|
||||
elseif k == "4" then
|
||||
lightWorld.post_shader:toggleEffect("tilt_shift", 4.0)
|
||||
elseif k == "5" then
|
||||
lightWorld.post_shader:toggleEffect("bloom", 2.0, 0.25)
|
||||
elseif k == "6" then
|
||||
lightWorld.post_shader:toggleEffect("blur", 2.0, 2.0)
|
||||
elseif k == "7" then
|
||||
lightWorld.post_shader:toggleEffect("black_and_white")
|
||||
elseif k == "8" then
|
||||
lightWorld.post_shader:toggleEffect("curvature")
|
||||
elseif k == "9" then
|
||||
lightWorld.post_shader:toggleEffect("edges")
|
||||
elseif k == "0" then
|
||||
lightWorld.post_shader:toggleEffect("hdr_tv")
|
||||
elseif k == "q" then
|
||||
lightWorld.post_shader:toggleEffect("phosphor")
|
||||
elseif k == "w" then
|
||||
lightWorld.post_shader:toggleEffect("phosphorish")
|
||||
elseif k == "e" then
|
||||
lightWorld.post_shader:toggleEffect("pip")
|
||||
elseif k == "r" then
|
||||
lightWorld.post_shader:toggleEffect("pixellate")
|
||||
elseif k == "t" then
|
||||
lightWorld.post_shader:toggleEffect("radialblur")
|
||||
elseif k == "y" then
|
||||
lightWorld.post_shader:toggleEffect("waterpaint")
|
||||
elseif k == "c" then
|
||||
if colorAberration == 0.0 then
|
||||
colorAberration = 3.0
|
||||
end
|
||||
end
|
||||
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("k") then
|
||||
polygonTest:move(0, -(dt * 200))
|
||||
elseif love.keyboard.isDown("j") then
|
||||
polygonTest:move(0, (dt * 200))
|
||||
end
|
||||
if love.keyboard.isDown("h") then
|
||||
polygonTest:move(-(dt * 200), 0)
|
||||
elseif love.keyboard.isDown("l") then
|
||||
polygonTest:move((dt * 200), 0)
|
||||
end
|
||||
|
||||
if love.keyboard.isDown("f") then
|
||||
polygonTest:scale(0.005)
|
||||
elseif love.keyboard.isDown("a") then
|
||||
polygonTest:scale(-0.005)
|
||||
end
|
||||
if love.keyboard.isDown("s") then
|
||||
polygonTest:rotate(0.05)
|
||||
elseif love.keyboard.isDown("d") then
|
||||
polygonTest:rotate(-0.05)
|
||||
end
|
||||
|
||||
if love.keyboard.isDown("-") then
|
||||
scale = scale - 0.01
|
||||
elseif love.keyboard.isDown("=") then
|
||||
scale = scale + 0.01
|
||||
end
|
||||
|
||||
colorAberration = math.max(0.0, colorAberration - dt * 10.0)
|
||||
if colorAberration > 0.0 then
|
||||
lightWorld.post_shader:addEffect("blur", 2.0, 2.0)
|
||||
lightWorld.post_shader:addEffect("chromatic_aberration")
|
||||
else
|
||||
lightWorld.post_shader:removeEffect("blur")
|
||||
lightWorld.post_shader:removeEffect("chromatic_aberration")
|
||||
end
|
||||
|
||||
lightWorld: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)
|
||||
love.graphics.setColor(63, 255, 127)
|
||||
local cx, cy = circleTest:getPosition()
|
||||
love.graphics.circle("fill", cx, cy, circleTest:getRadius())
|
||||
love.graphics.polygon("fill", rectangleTest:getPoints())
|
||||
love.graphics.polygon("fill", polygonTest:getPoints())
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
love.graphics.draw(image, 64 - image:getWidth() * 0.5, 64 - image:getHeight() * 0.5)
|
||||
end)
|
||||
love.graphics.pop()
|
||||
|
||||
love.graphics.setBlendMode("alpha")
|
||||
love.graphics.setColor(0, 0, 0, 191)
|
||||
love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), 24)
|
||||
love.graphics.setColor(0, 255, 0)
|
||||
love.graphics.print("To toggle postshaders, use 0-9 and q->y, to scale use - and =, and to translate use arrows")
|
||||
love.graphics.print("light z: " .. lightMouse.z, 0, 50)
|
||||
end
|
||||
51
examples/simple.lua
Normal file
51
examples/simple.lua
Normal file
@ -0,0 +1,51 @@
|
||||
local LightWorld = require "lib"
|
||||
local lightWorld, lightMouse
|
||||
local image, image_normal, glow, circleTest, rectangleTest, imageTest, objectTest
|
||||
|
||||
local box_locations = {
|
||||
{200, 200},
|
||||
{600, 200},
|
||||
{600, 400},
|
||||
{200, 400},
|
||||
}
|
||||
|
||||
local function load()
|
||||
image = love.graphics.newImage("examples/gfx/machine.png")
|
||||
normal = love.graphics.newImage("examples/gfx/machine_normal.png")
|
||||
glow = love.graphics.newImage("examples/gfx/machine_glow.png")
|
||||
-- create light world
|
||||
lightWorld = LightWorld({ambient = {0.21,0.21,0.21}})
|
||||
-- create light
|
||||
lightMouse = lightWorld:newLight(0, 0, 255, 127, 63, 300)
|
||||
lightMouse:setGlowStrength(0.3)
|
||||
-- create shadow bodys
|
||||
for i, v in ipairs(box_locations) do
|
||||
imageTest = lightWorld:newImage(image, v[1], v[2])
|
||||
imageTest:setNormalMap(normal)
|
||||
imageTest:setGlowMap(glow)
|
||||
end
|
||||
end
|
||||
|
||||
local function update(dt, x, y, scale)
|
||||
love.window.setTitle("Light vs. Shadow Engine (FPS:" .. love.timer.getFPS() .. ")")
|
||||
x, y, scale = x or 0, y or 0, scale or 1
|
||||
lightMouse:setPosition((love.mouse.getX() - x)/scale, (love.mouse.getY() - y)/scale)
|
||||
lightWorld:update(dt)
|
||||
lightWorld:setTranslation(x, y, scale)
|
||||
end
|
||||
|
||||
local function draw()
|
||||
lightWorld:draw(function()
|
||||
love.graphics.clear(1, 1, 1)
|
||||
love.graphics.setColor(1, 1, 1)
|
||||
for i, v in ipairs(box_locations) do
|
||||
love.graphics.draw(image, v[1] - image:getWidth() * 0.5, v[2] - image:getHeight() * 0.5)
|
||||
end
|
||||
end)
|
||||
end
|
||||
|
||||
return {
|
||||
load = load,
|
||||
update = update,
|
||||
draw = draw,
|
||||
}
|
||||
@ -1,81 +1,43 @@
|
||||
-- Example: STI Example
|
||||
local LightWorld = require "lib"
|
||||
local sti = require 'examples.vendor.sti'
|
||||
local lightWorld, map, image_normal, lightMouse
|
||||
|
||||
function love.load()
|
||||
x = 0
|
||||
y = 0
|
||||
z = 1
|
||||
scale = 1
|
||||
|
||||
local function load()
|
||||
-- create light world
|
||||
lightWorld = LightWorld({
|
||||
ambient = {55,55,55},
|
||||
shadowBlur = 0.0
|
||||
})
|
||||
|
||||
lightWorld = LightWorld({ambient = {0.49, 0.49, 0.49}})
|
||||
map = sti.new("examples/gfx/map.lua")
|
||||
image_normal = love.graphics.newImage("examples/gfx/border_NRM.png")
|
||||
|
||||
-- create light
|
||||
lightMouse = lightWorld:newLight(0, 0, 255, 127, 63, 300)
|
||||
lightMouse = lightWorld:newLight(0, 0, 1, 0.49, 0.24, 300)
|
||||
lightMouse:setGlowStrength(0.3)
|
||||
|
||||
-- walls
|
||||
-- create light blocking bodies for sections of the map
|
||||
-- create 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
|
||||
-- create 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)
|
||||
local function 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)
|
||||
lightWorld:update(dt)
|
||||
lightMouse:setPosition((love.mouse.getX() - x)/scale, (love.mouse.getY() - y)/scale, z)
|
||||
lightMouse:setPosition(love.mouse.getX(), love.mouse.getY())
|
||||
end
|
||||
|
||||
function love.mousepressed(x, y, c)
|
||||
if c == "wu" then
|
||||
z = z + 1
|
||||
elseif c == "wd" then
|
||||
z = z - 1
|
||||
end
|
||||
local function draw()
|
||||
love.graphics.setBackgroundColor(1, 1, 1)
|
||||
lightWorld:draw(function()
|
||||
map:draw()
|
||||
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
|
||||
return {
|
||||
load = load,
|
||||
mousepressed = mousepressed,
|
||||
update = update,
|
||||
draw = draw,
|
||||
}
|
||||
|
||||
193
examples/vendor/list.lua
vendored
193
examples/vendor/list.lua
vendored
@ -1,193 +0,0 @@
|
||||
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
|
||||
127
main.lua
127
main.lua
@ -1,128 +1,5 @@
|
||||
--
|
||||
-- EXF: Example Framework
|
||||
--
|
||||
-- This should make examples easier and more enjoyable to use.
|
||||
-- All examples in one application! Yaay!
|
||||
--
|
||||
-- Updated by Dresenpai
|
||||
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 = {}
|
||||
local mainlist = require('examples.examples_list')
|
||||
|
||||
function love.load()
|
||||
exf.list = List:new()
|
||||
exf.smallfont = love.graphics.newFont(12)
|
||||
exf.bigfont = love.graphics.newFont(24)
|
||||
exf.list.font = exf.smallfont
|
||||
|
||||
exf.bigball = love.graphics.newImage("examples/gfx/love-big-ball.png")
|
||||
|
||||
-- Find available demos.
|
||||
local files = love.filesystem.getDirectoryItems("examples")
|
||||
local n = 0
|
||||
|
||||
for i, v in ipairs(files) do
|
||||
is_file = (love.filesystem.getInfo("examples/".. v ).type == "file")
|
||||
if is_file then
|
||||
n = n + 1
|
||||
table.insert(exf.available, v);
|
||||
local file = love.filesystem.newFile(v, love.file_read)
|
||||
file:open("r")
|
||||
local contents = love.filesystem.read("examples/" .. v, 100)
|
||||
local s, e, c = string.find(contents, "Example: ([%a%p ]-)[\r\n]")
|
||||
file:close(file)
|
||||
if not c then c = "Untitled" end
|
||||
local title = string.format("%04d", n) .. " " .. c .. " (" .. v .. ")"
|
||||
exf.list:add(title, v)
|
||||
end
|
||||
end
|
||||
|
||||
exf.load()
|
||||
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.load()
|
||||
ProFi:stop()
|
||||
ProFi:writeReport( 'light_world_profiling_report.txt' )
|
||||
|
||||
load = nil
|
||||
love.update = exf.update
|
||||
love.draw = exf.draw
|
||||
love.keypressed = exf.keypressed
|
||||
love.keyreleased = exf.keyreleased
|
||||
love.mousepressed = exf.mousepressed
|
||||
love.mousereleased = exf.mousereleased
|
||||
|
||||
love.mouse.setVisible(true)
|
||||
love.window.setTitle("LOVE Example Browser")
|
||||
|
||||
lightWorld = LightWorld({ambient = {0.49, 0.49, 0.49}})
|
||||
lightMouse = lightWorld:newLight(20, 20, 1, 0.49, 0.24, 500)
|
||||
lightMouse:setSmooth(2)
|
||||
circleTest = lightWorld:newCircle(800 - 128, 600 - 128, exf.bigball:getWidth()*0.5)
|
||||
end
|
||||
|
||||
function exf.update(dt)
|
||||
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)
|
||||
love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
|
||||
|
||||
love.graphics.setColor(1, 1, 1, 1)
|
||||
love.graphics.setFont(exf.bigfont)
|
||||
love.graphics.print("Examples:", 50, 30)
|
||||
|
||||
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()/5, 1, 1, exf.bigball:getWidth() * 0.5, exf.bigball:getHeight() * 0.5)
|
||||
end)
|
||||
end
|
||||
|
||||
function exf.start(item, file)
|
||||
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)()
|
||||
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)
|
||||
|
||||
local o_keypressed = love.keypressed
|
||||
love.keypressed = function(k)
|
||||
if k == "escape" then
|
||||
exf.load()
|
||||
end
|
||||
o_keypressed(k)
|
||||
end
|
||||
|
||||
love.load()
|
||||
mainlist.start("examples_list.lua")
|
||||
end
|
||||
|
||||
Loading…
Reference in New Issue
Block a user