feat: prepare badnics support

sonic-bluestreak.love/game/modules/world/actors/ennemies/motobug.lua

@@ -0,0 +1,6 @@
+local Parent = require "game.modules.world.actors.ennemies.parent"
+local Motobug = Parent:extend()
+
+
+
+return Motobug

sonic-bluestreak.love/game/modules/world/actors/ennemies/parent.lua

@@ -0,0 +1,18 @@
+local Parent = require "game.modules.world.actors.parent"
+local EnnemyParent = Parent:extend()
+
+function EnnemyParent:new(world, x, y, z, w, h, d)
+  EnnemyParent.super.new(self, world, "ennemy", x, y, z, w, h, d, true)
+end
+
+function EnnemyParent:getHurt(hp)
+  if (self.hp <= hp) then
+    self:die()
+  else
+    self.hp = self.hp - hp;
+  end
+end
+
+function EnnemyParent:die()
+  self:destroy()
+end