feat: add a data utils

sonic-radiance.love/game/utils/characters.lua

@@ -1,7 +1,8 @@
 local CharUtils = {}
 
-local CONST = {}
+local datasutils = require "game.utils.datas"
 
+local CONST = {}
 CONST.EXP_MULTIPLICATOR = 4
 CONST.EXP_RATIO = 5
 
@@ -14,6 +15,18 @@ CONST.MULT_HP = 7.5
 CONST.SALT_HP = 35
 CONST.MULT_MP = 1.5
 
+local DIR = "characters"
+
+function CharUtils.getBaseDirectory(lua)
+  return datasutils.concatDataFolder(DIR, lua)
+end
+
+function CharUtils.getCharacterDirectory(name, lua)
+  local baseDirectory = CharUtils.getBaseDirectory(lua)
+  return datasutils.concatFolder(baseDirectory, name, lua)
+end
+
+
 function CharUtils.getExpValue(level)
   return math.floor( ( CONST.EXP_MULTIPLICATOR * ( level ^ 3 ) ) / CONST.EXP_RATIO )
 end
@@ -31,18 +44,18 @@ function CharUtils.getPPValue(level, base)
 end
 
 function CharUtils.charDataExists(name)
-  local dir = "datas/gamedata/characters/" .. name .. "/init.lua"
+  local dir = CharUtils.getCharacterDirectory(name, false) .. "/init.lua"
   local fileinfo = love.filesystem.getInfo(dir)
   return (fileinfo ~= nil)
 end
 
 function CharUtils.getCharacterData(charname)
   -- va eprmettre de récupérer les données d'un personnage
-  local charfolder = "datas.gamedata.characters." .. charname
+  local charfolder = CharUtils.getCharacterDirectory(charname, true)
   local character = require(charfolder)
-  character.stats  = require(charfolder .. ".stats")
+  character.stats  = datasutils.require(charfolder, "stats")
-  character.inventory   = require(charfolder .. ".inventory")
+  character.inventory   = datasutils.require(charfolder, "inventory")
-  character.skills      = require(charfolder .. ".skills")
+  character.skills      = datasutils.require(charfolder, "skills")
 
   return character
 end

sonic-radiance.love/game/utils/datas.lua

@@ -0,0 +1,51 @@
+DataUtils = {}
+
+local DATADIR = "datas"
+local GAMEDATADIR = "gamedata"
+
+function DataUtils.isLuaFile(name)
+  local extension = name:sub(#name - 4, #name)
+  return (extension == ".lua")
+end
+
+function DataUtils.luaFileToModule(luaFile)
+  if (not DataUtils.isLuaFile(luaFile)) then
+    return luaFile:sub(1, #luaFile - 4)
+  else
+    return luaFile
+  end
+end
+
+function DataUtils.luaFileListToModuleList(luaFileList)
+  local moduleList = {}
+  for i,luaFile in ipairs(luaFileList) do
+    table.insert(moduleList, DataUtils.luaFileToModule(luaFile))
+  end
+  return moduleList
+end
+
+function DataUtils.require(parent, filename)
+  return require(DataUtils.concatFolder(parent, filename, true))
+end
+
+function DataUtils.concatDataFolder(folder, lua)
+  return DataUtils.concatFolder(DataUtils.getGameDataDir(lua), folder, lua)
+end
+
+function DataUtils.getGameDataDir(lua)
+  return DataUtils.concatFolder(DATADIR, GAMEDATADIR, lua)
+end
+
+function DataUtils.concatFolder(parent, filename, lua)
+  return parent .. DataUtils.sep(lua) .. filename
+end
+
+function DataUtils.sep(lua)
+  if (lua) then
+    return "."
+  else
+    return "/"
+  end
+end
+
+return DataUtils