feat: add a save metadata system

sonic-radiance.love/game/init.lua

@@ -53,6 +53,8 @@ function Game:new()
   self.flags = {}
   self.destroyedGizmo = {}
   self.variables = {}
+  self.completion = 0
+  self.mapName = ""
 
   self.version = "0.0.0"
 end
@@ -88,6 +90,65 @@ function Game:getData()
   return data
 end
 
+function Game:getMetadataFile(absolute)
+  local dir = ""
+  if absolute then
+    dir = love.filesystem.getSaveDirectory() .. "/"
+    if not love.filesystem.exists(dir) then
+      love.filesystem.createDirectory( "" )
+    end
+  end
+
+  local filepath = dir .. "metadata.save"
+
+  return filepath
+end
+
+
+function Game:getMetadata()
+  local metadata = {}
+  local filepath = self:getMetadataFile(true)
+  if love.filesystem.exists("metadata.save") then
+    metadata = binser.readFile(filepath)[1]
+  else
+    metadata = self:newMetadata()
+  end
+  return metadata
+end
+
+function Game:newMetadata()
+  local metadata = {}
+  for i = 1, self.slotNumber, 1 do
+    local newMetadata = {}
+    newMetadata.exist = false
+    newMetadata.completion = 0
+    newMetadata.gametime = 0
+    newMetadata.team = {}
+    newMetadata.rings = 0
+    newMetadata.emeralds = 0
+    newMetadata.location = ""
+    table.insert(metadata, newMetadata)
+  end
+  return metadata
+end
+
+function Game:writeMetadata(metadata)
+  local filepath = self:getMetadataFile(true)
+  binser.writeFile(filepath, metadata)
+end
+
+function Game:addtoMetadata()
+  local metadata = self:getMetadata()
+  metadata[self.slot].exist = true
+  metadata[self.slot].completion = self.completion
+  metadata[self.slot].gametime = self.gametime
+  metadata[self.slot].team = self.characters.team
+  metadata[self.slot].rings = self.loot.rings
+  metadata[self.slot].emeralds = 0
+  metadata[self.slot].location = self.mapName
+  self:writeMetadata(metadata)
+end
+
 function Game:read(save_id)
   self.slot = save_id
   if (self.slot > 0) then
@@ -96,17 +157,17 @@ function Game:read(save_id)
       local loadedDatas = binser.readFile(filepath)
 
       self:setData(loadedDatas[1])
-
     end
   end
 end
 
-function Game:write(save_id)
+function Game:write()
   if (self.slot > 0) then
     local data = self:getData()
 
     local filepath = self:getSaveFile(self.slot, true)
     binser.writeFile(filepath, data)
+    self:addtoMetadata()
   end
 end
 

sonic-radiance.love/scenes/overworld/init.lua

@@ -72,6 +72,7 @@ function OverWorld:updateCurrentMap(map)
   self:playMapMusic(map)
 
   self:showMessage(map.name)
+  game.mapName = map.name
 end
 
 function OverWorld:playMapMusic(map)