controller support and unfocused window added

button.lua

@@ -10,11 +10,20 @@ function Button:new(x, y, r, b)
 end
 
 function Button:update(dt)
-    if love.keyboard.isDown(self.b) then
+
+    if self.b == "triggerleft" or self.b == "triggerright" then
+        if fightstick:getGamepadAxis(self.b) == 1 then
            self.press = true
         else
             self.press = false
         end
+    else
+        if fightstick:isGamepadDown(self.b) then
+            self.press = true
+        else
+            self.press = false
+        end
+    end
 end
 
 function Button:draw()
@@ -24,7 +33,6 @@ function Button:draw()
     else
         mode = "line"
     end
-    
     love.graphics.circle(mode, self.x + self.r, self.y + self.r, self.r)
 end
 

main.lua

@@ -1,23 +1,29 @@
 function love.load()
+
+    require("sdl")
+    require("invis")
+
     local Button = require "button"
+    joysticks = love.joystick.getJoysticks()
+    fightstick = joysticks[1]
 
     --movement keys
     movement = {}
-    mL = Button(8, 27, 24, "a")
-    mD = Button(62, 27, 24, "s")
-    mR = Button(109, 53, 24, "d")
-    mU = Button(127, 144, 30, "space")
+    mL = Button(8, 27, 24, "dpleft")
+    mD = Button(62, 27, 24, "dpdown")
+    mR = Button(109, 53, 24, "dpright")
+    mU = Button(127, 144, 30, "dpup")
 
     --attack keys
     attack = {}
-    bA = Button(159, 29, 24, "u")
-    bB = Button(208, 8, 24, "i")
-    bC = Button(262, 9, 24, "o")
-    bD = Button(317, 16, 24, "p")
-    bE = Button(155, 85, 24, "j")
-    bF = Button(206, 64,  24, "k")
-    bG = Button(262, 64, 24, "l")
-    bH = Button(315,72, 24, ";")
+    bA = Button(159, 29, 24, "x")
+    bB = Button(208, 8, 24, "y")
+    bC = Button(262, 9, 24, "rightshoulder")
+    bD = Button(317, 16, 24, "leftshoulder")
+    bE = Button(155, 85, 24, "a")
+    bF = Button(206, 64,  24, "b")
+    bG = Button(262, 64, 24, "triggerright")
+    bH = Button(315,72, 24, "triggerleft")
 end
 
 function love.update(dt)
@@ -40,6 +46,10 @@ end
 
 function love.draw()
 
+    for i, joystick in ipairs(joysticks) do
+        love.graphics.print(joystick:getName(), 10, i * 20)
+    end
+
     love.graphics.setBackgroundColor(1, 179/255, 102/255)
 
     --movement keys

sdl.lua

@@ -0,0 +1,11 @@
+    local ffi = require("ffi")
+    ffi.cdef[[
+    typedef enum
+    {
+        SDL_FALSE = 0,
+        SDL_TRUE = 1
+    } SDL_bool;
+    SDL_bool SDL_SetHint(const char *name, const char *value);
+    ]]
+    local sdl = ffi.os == "Windows" and ffi.load("SDL2") or ffi.C
+    sdl.SDL_SetHint("SDL_JOYSTICK_ALLOW_BACKGROUND_EVENTS", "1")