src: don't hardcode gamecore location

debug.lua

@@ -23,7 +23,8 @@
 
 local DebugSystem = Object:extend()
 
-local lovebird = require("libs.lovebird")
+local cwd  = (...):gsub('%.debug$', '') .. "."
+local lovebird = require(cwd .. "libs.lovebird")
 
 function DebugSystem:new(controller, active)
   self.controller = controller

init.lua

@@ -25,13 +25,15 @@
 
 local CoreSystem = Object:extend()
 
-local DebugSystem = require "core.debug"
+local cwd  = (...):gsub('%.init$', '') .. "."
 
-local Options     = require "core.options"
-local Input       = require "core.input"
-local Screen      = require "core.screen"
-local Lang        = require "core.lang"
-local SceneManager= require "core.scenemanager"
+local DebugSystem   = require(cwd .. "debug")
+
+local Options       = require(cwd .. "options")
+local Input         = require(cwd .. "input")
+local Screen        = require(cwd .. "screen")
+local Lang          = require(cwd .. "lang")
+local SceneManager  = require(cwd .. "scenemanager")
 
 function CoreSystem:new()
   self.debug    = DebugSystem(self)

modules/assets/autotile.lua

@@ -23,7 +23,8 @@
   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ]]
 
-local Tileset = require "core.modules.assets.tileset"
+local cwd  = (...):gsub('%.autotile$', '') .. "."
+local Tileset = require(cwd .. "tileset")
 local Autotile = Object:extend()
 
 function Autotile:new(filepath)

modules/assets/init.lua

@@ -24,13 +24,15 @@
 
 local Assets = Object:extend()
 
-local Sprite      = require "core.modules.assets.sprites"
-local Font        = require "core.modules.assets.fonts"
-local ImageFont   = require "core.modules.assets.imagefonts"
+local cwd  = (...):gsub('%.init$', '') .. "."
 
-local Tileset     = require "core.modules.assets.tileset"
-local Autotile    = require "core.modules.assets.autotile"
-local Background  = require "core.modules.assets.background"
+local Sprite      = require(cwd .. "sprites")
+local Font        = require(cwd .. "fonts")
+local ImageFont   = require(cwd .. "imagefonts")
+
+local Tileset     = require(cwd ..  "tileset")
+local Autotile    = require(cwd ..  "autotile")
+local Background  = require(cwd ..  "background")
 
 
 function Assets:new()

modules/assets/sprites.lua

@@ -24,8 +24,10 @@
 ]]
 
 local Sprite    = Object:extend()
-local Animator  = require("core.modules.assets.animator")
-local Tileset   = require("core.modules.assets.tileset")
+local cwd  = (...):gsub('%.sprites$', '') .. "."
+
+local Animator  = require(cwd .. "animator")
+local Tileset   = require(cwd .. "tileset")
 
 function Sprite:new(filepath)
   self.tileset  = Tileset(filepath)

options.lua

@@ -24,7 +24,8 @@
 
 local OptionsManager = Object:extend()
 
-local binser = require "libs.binser"
+local cwd  = (...):gsub('%.options$', '') .. "."
+local binser = require(cwd .. "libs.binser")
 
 function OptionsManager:new()
   -- We begin by creating an empty data table before reading the data.

screen.lua

@@ -24,7 +24,8 @@
 
 local ScreenManager = Object:extend()
 
-local CScreen = require "libs.cscreen"
+local cwd  = (...):gsub('%.screen$', '') .. "."
+local CScreen = require(cwd .. "libs.cscreen")
 
 function ScreenManager:new(controller)
   self.controller = controller