feat(game): add an initial skill handling system

sonic-radiance.love/game/init.lua

@@ -26,6 +26,7 @@
 local Game        = Object:extend()
 local Characters  = require "game.characters"
 local Ennemies    = require "game.ennemies"
+local Skills      = require "game.skills"
 
 local binser      = require "core.modules.gamesystem.libs.binser"
 
@@ -38,6 +39,7 @@ function Game:new()
 
   self.characters = Characters(self)
   self.ennemies   = Ennemies(self)
+  self.skills     = Skills(self)
 end
 
 function Game:setData(data)

sonic-radiance.love/game/skills.lua

@@ -0,0 +1,19 @@
+local SkillManager = Object:extend()
+
+function SkillManager:new(controller)
+  self.controller = controller
+end
+
+function SkillManager:getSkillData(skillname)
+  if self:skillDataExists(skillname) then
+    return require("datas.gamedata.skills." .. skillname )
+  end
+end
+
+function SkillManager:skillDataExists(skillname)
+  local dir = "datas/gamedata/skills/" .. skillname .. ".lua"
+  local fileinfo = love.filesystem.getInfo(dir)
+  return (fileinfo ~= nil)
+end
+
+return SkillManager