Bullet actor collisions

src/actor2.lua

@@ -1,16 +1,16 @@
 --M = {}
 
-Actor = {
-    life=100,
-    spriteIndex=0,
-}
+Actor = {}
 --actor.__index = actor
 function Actor:new(new_x,new_y)
     local o = {
         x=new_x,
         y=new_y,
         w=16,
-        h=16
+        h=16,
+        life=100,
+        shootable=false
+        --spriteIndex=0
     }
     
     return setmetatable(o, {__index=self})
@@ -20,6 +20,17 @@ function Actor:update()
 
 end
 
+function Actor:destroy()
+
+end
+
+function Actor:damage(amount)
+    self.life -= amount
+    if (self.life <= 0) then
+        self:destroy()
+    end
+end
+
 function Actor:draw()
     spr(self.spriteIndex,self.x,self.y)
 end