fix call to graphics.clear for love 11

pong-10/main.lua

@@ -53,6 +53,16 @@ VIRTUAL_HEIGHT = 243
 -- speed at which we will move our paddle; multiplied by dt in update
 PADDLE_SPEED = 200
 
+--[[
+    Love 11 compat
+]]
+function clear(r, g, b, a)
+    if love.getVersion() >= 11 then
+       r, g, b, a = r / 255, g / 255, b / 255, a / 255
+    end
+    love.graphics.clear(r, g, b, a)
+end
+
 --[[
     Runs when the game first starts up, only once; used to initialize the game.
 ]]
@@ -257,7 +267,7 @@ function love.draw()
 
     -- clear the screen with a specific color; in this case, a color similar
     -- to some versions of the original Pong
-    love.graphics.clear(40, 45, 52, 255)
+    clear(40, 45, 52, 255)
 
     love.graphics.setFont(smallFont)
 

pong-11/main.lua

@@ -53,6 +53,16 @@ VIRTUAL_HEIGHT = 243
 -- speed at which we will move our paddle; multiplied by dt in update
 PADDLE_SPEED = 200
 
+--[[
+    Love 11 compat
+]]
+function clear(r, g, b, a)
+    if love.getVersion() >= 11 then
+       r, g, b, a = r / 255, g / 255, b / 255, a / 255
+    end
+    love.graphics.clear(r, g, b, a)
+end
+
 --[[
     Runs when the game first starts up, only once; used to initialize the game.
 ]]
@@ -273,7 +283,7 @@ function love.draw()
 
     -- clear the screen with a specific color; in this case, a color similar
     -- to some versions of the original Pong
-    love.graphics.clear(40, 45, 52, 255)
+    clear(40, 45, 52, 255)
 
     love.graphics.setFont(smallFont)
 

pong-12/main.lua

@@ -53,6 +53,16 @@ VIRTUAL_HEIGHT = 243
 -- speed at which we will move our paddle; multiplied by dt in update
 PADDLE_SPEED = 200
 
+--[[
+    Love 11 compat
+]]
+function clear(r, g, b, a)
+    if love.getVersion() >= 11 then
+       r, g, b, a = r / 255, g / 255, b / 255, a / 255
+    end
+    love.graphics.clear(r, g, b, a)
+end
+
 --[[
     Runs when the game first starts up, only once; used to initialize the game.
 ]]
@@ -281,7 +291,7 @@ function love.draw()
 
     -- clear the screen with a specific color; in this case, a color similar
     -- to some versions of the original Pong
-    love.graphics.clear(40, 45, 52, 255)
+    clear(40, 45, 52, 255)
 
     love.graphics.setFont(smallFont)
 

pong-2/main.lua

@@ -35,6 +35,16 @@ WINDOW_HEIGHT = 720
 VIRTUAL_WIDTH = 432
 VIRTUAL_HEIGHT = 243
 
+--[[
+    Love 11 compat
+]]
+function clear(r, g, b, a)
+    if love.getVersion() >= 11 then
+       r, g, b, a = r / 255, g / 255, b / 255, a / 255
+    end
+    love.graphics.clear(r, g, b, a)
+end
+
 --[[
     Runs when the game first starts up, only once; used to initialize the game.
 ]]
@@ -77,7 +87,7 @@ function love.draw()
 
     -- clear the screen with a specific color; in this case, a color similar
     -- to some versions of the original Pong
-    love.graphics.clear(40, 45, 52, 255)
+    clear(40, 45, 52, 255)
 
     -- draw welcome text toward the top of the screen
     love.graphics.printf('Hello Pong!', 0, 20, VIRTUAL_WIDTH, 'center')

pong-3/main.lua

@@ -38,6 +38,16 @@ VIRTUAL_HEIGHT = 243
 -- speed at which we will move our paddle; multiplied by dt in update
 PADDLE_SPEED = 200
 
+--[[
+    Love 11 compat
+]]
+function clear(r, g, b, a)
+    if love.getVersion() >= 11 then
+       r, g, b, a = r / 255, g / 255, b / 255, a / 255
+    end
+    love.graphics.clear(r, g, b, a)
+end
+
 --[[
     Runs when the game first starts up, only once; used to initialize the game.
 ]]
@@ -116,7 +126,7 @@ function love.draw()
 
     -- clear the screen with a specific color; in this case, a color similar
     -- to some versions of the original Pong
-    love.graphics.clear(40, 45, 52, 255)
+    clear(40, 45, 52, 255)
 
     -- draw welcome text toward the top of the screen
     love.graphics.setFont(smallFont)

pong-4/main.lua

@@ -38,6 +38,16 @@ VIRTUAL_HEIGHT = 243
 -- speed at which we will move our paddle; multiplied by dt in update
 PADDLE_SPEED = 200
 
+--[[
+    Love 11 compat
+]]
+function clear(r, g, b, a)
+    if love.getVersion() >= 11 then
+       r, g, b, a = r / 255, g / 255, b / 255, a / 255
+    end
+    love.graphics.clear(r, g, b, a)
+end
+
 --[[
     Runs when the game first starts up, only once; used to initialize the game.
 ]]
@@ -155,7 +165,7 @@ function love.draw()
 
     -- clear the screen with a specific color; in this case, a color similar
     -- to some versions of the original Pong
-    love.graphics.clear(40, 45, 52, 255)
+    clear(40, 45, 52, 255)
 
     -- draw different things based on the state of the game
     love.graphics.setFont(smallFont)

pong-5/main.lua

@@ -53,6 +53,16 @@ VIRTUAL_HEIGHT = 243
 -- speed at which we will move our paddle; multiplied by dt in update
 PADDLE_SPEED = 200
 
+--[[
+    Love 11 compat
+]]
+function clear(r, g, b, a)
+    if love.getVersion() >= 11 then
+       r, g, b, a = r / 255, g / 255, b / 255, a / 255
+    end
+    love.graphics.clear(r, g, b, a)
+end
+
 --[[
     Runs when the game first starts up, only once; used to initialize the game.
 ]]
@@ -156,7 +166,7 @@ function love.draw()
 
     -- clear the screen with a specific color; in this case, a color similar
     -- to some versions of the original Pong
-    love.graphics.clear(40, 45, 52, 255)
+    clear(40, 45, 52, 255)
 
     -- draw different things based on the state of the game
     love.graphics.setFont(smallFont)

pong-6/main.lua

@@ -53,6 +53,16 @@ VIRTUAL_HEIGHT = 243
 -- speed at which we will move our paddle; multiplied by dt in update
 PADDLE_SPEED = 200
 
+--[[
+    Love 11 compat
+]]
+function clear(r, g, b, a)
+    if love.getVersion() >= 11 then
+       r, g, b, a = r / 255, g / 255, b / 255, a / 255
+    end
+    love.graphics.clear(r, g, b, a)
+end
+
 --[[
     Runs when the game first starts up, only once; used to initialize the game.
 ]]
@@ -170,7 +180,7 @@ function love.draw()
 
     -- clear the screen with a specific color; in this case, a color similar
     -- to some versions of the original Pong
-    love.graphics.clear(40, 45, 52, 255)
+    clear(40, 45, 52, 255)
 
     -- draw different things based on the state of the game
     love.graphics.setFont(smallFont)

pong-7/main.lua

@@ -53,6 +53,16 @@ VIRTUAL_HEIGHT = 243
 -- speed at which we will move our paddle; multiplied by dt in update
 PADDLE_SPEED = 200
 
+--[[
+    Love 11 compat
+]]
+function clear(r, g, b, a)
+    if love.getVersion() >= 11 then
+       r, g, b, a = r / 255, g / 255, b / 255, a / 255
+    end
+    love.graphics.clear(r, g, b, a)
+end
+
 --[[
     Runs when the game first starts up, only once; used to initialize the game.
 ]]
@@ -209,7 +219,7 @@ function love.draw()
 
     -- clear the screen with a specific color; in this case, a color similar
     -- to some versions of the original Pong
-    love.graphics.clear(40, 45, 52, 255)
+    clear(40, 45, 52, 255)
 
     -- draw different things based on the state of the game
     love.graphics.setFont(smallFont)

pong-8/main.lua

@@ -53,6 +53,16 @@ VIRTUAL_HEIGHT = 243
 -- speed at which we will move our paddle; multiplied by dt in update
 PADDLE_SPEED = 200
 
+--[[
+    Love 11 compat
+]]
+function clear(r, g, b, a)
+    if love.getVersion() >= 11 then
+       r, g, b, a = r / 255, g / 255, b / 255, a / 255
+    end
+    love.graphics.clear(r, g, b, a)
+end
+
 --[[
     Runs when the game first starts up, only once; used to initialize the game.
 ]]
@@ -225,7 +235,7 @@ function love.draw()
 
     -- clear the screen with a specific color; in this case, a color similar
     -- to some versions of the original Pong
-    love.graphics.clear(40, 45, 52, 255)
+    clear(40, 45, 52, 255)
 
     -- draw different things based on the state of the game
     love.graphics.setFont(smallFont)

pong-9/main.lua

@@ -53,6 +53,16 @@ VIRTUAL_HEIGHT = 243
 -- speed at which we will move our paddle; multiplied by dt in update
 PADDLE_SPEED = 200
 
+--[[
+    Love 11 compat
+]]
+function clear(r, g, b, a)
+    if love.getVersion() >= 11 then
+       r, g, b, a = r / 255, g / 255, b / 255, a / 255
+    end
+    love.graphics.clear(r, g, b, a)
+end
+
 --[[
     Runs when the game first starts up, only once; used to initialize the game.
 ]]
@@ -228,7 +238,7 @@ function love.draw()
 
     -- clear the screen with a specific color; in this case, a color similar
     -- to some versions of the original Pong
-    love.graphics.clear(40, 45, 52, 255)
+    clear(40, 45, 52, 255)
 
     love.graphics.setFont(smallFont)
 

pong-final/main.lua

@@ -52,6 +52,16 @@ VIRTUAL_HEIGHT = 243
 -- paddle movement speed
 PADDLE_SPEED = 200
 
+--[[
+    Love 11 compat
+]]
+function clear(r, g, b, a)
+    if love.getVersion() >= 11 then
+       r, g, b, a = r / 255, g / 255, b / 255, a / 255
+    end
+    love.graphics.clear(r, g, b, a)
+end
+
 --[[
     Called just once at the beginning of the game; used to set up
     game objects, variables, etc. and prepare the game world.
@@ -305,7 +315,7 @@ function love.draw()
     -- begin drawing with push, in our virtual resolution
     push:start()
 
-    love.graphics.clear(40, 45, 52, 255)
+    clear(40, 45, 52, 255)
 
     -- render different things depending on which part of the game we're in
     if gameState == 'start' then