Proper actors implementation

src/barrel.lua

@@ -1,4 +1,4 @@
---local actor = require("actor2")
+local Actor = require(make_path("actor2"))
 
 -- barrel = setmetatable({}, {__index = actor})
 -- function barrel:new(actor)
@@ -9,25 +9,18 @@
 
 -- return barrel
 
-barrel = {}
-barrel.__index = barrel
-function barrel:new(x,y)
-    local o = setmetatable({}, barrel)
-    o.x=x
-    o.y=y
-    o.life=100
-    o.spriteIndex=0
-    return o
-end
+Barrel = Actor:new()
+Barrel.spriteIndex = 3
 
-function barrel:update()
+
+function Barrel:update()
 
 end
 
-function barrel:draw()
-    spr(self.spriteIndex,self.x,self.y)
-end
+--function Barrel:draw()
+--    spr(self.spriteIndex,self.x,self.y)
+--end
 
 --M.actor = actor
 
-return barrel
+return Barrel