March22-Lua/March22_save.lua at master · Slynchy/March22-Lua · GitHub

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-- Table of scenes that the player has seen in the playthrough
-- i.e. SeenScenes[_scriptlabel] == true if the player has seen the specified one.
-- Should use seen_scene() though.
March22.SeenScenes = {};

March22.GenerateSaveString = function()
	content = "";

	--background
	content = content.."ChangeBackground(\""..March22.ACTIVEBACKGROUND_NAME.."\");\n";

	--active music track
	--March22.ACTIVEMUSICTRACK
	content = content.."March22.ACTIVEMUSICTRACK_NAME = \""..March22.ACTIVEMUSICTRACK_NAME.."\";\n";
	content = content.."March22.PlayTrack(\""..March22.ACTIVEMUSICTRACK_NAME.."\");\n";

	content = content.."March22.CURRENTLINE = "..March22.CURRENTLINE..";\n";
	content = content.."March22.ACTIVECHARACTER_NAME = \""..March22.ACTIVECHARACTER_NAME.."\";\n";
	if March22.ACTIVECHARACTER_NAME == "" then
		content = content.."March22.ACTIVESPEECH = \""..March22.ACTIVESPEECH.."\";\n\n";
	else
		content = content.."March22.ACTIVESPEECH = "..March22.ACTIVESPEECH..";\n\n";
	end

	red = March22.ACTIVECHARACTER_COLOR.r;
	green = March22.ACTIVECHARACTER_COLOR.g;
	blue = March22.ACTIVECHARACTER_COLOR.b;
	content = content.."March22.ACTIVECHARACTER_COLOR = Color.new("..red..", "..green..", "..blue.. ");\n\n";

	for k in pairs(March22.ACTIVECHARACTERS) do
		content = content.."table.insert(March22.ACTIVECHARACTERS, CharacterSprite.new ( "..March22.ACTIVECHARACTERS[k].x..", "..March22.ACTIVECHARACTERS[k].y..", \""..March22.ACTIVECHARACTERS[k].name.."\", \""..March22.ACTIVECHARACTERS[k].emotion.."\"));\n\n"
	end

	for k in pairs(March22.SeenScenes) do
		content = content.."March22.SeenScenes[\""..k.."\"] = ";--..March22.SeenScenes[k].."\n";
		if March22.SeenScenes[k] == true then
			content = content.."true;\n";
		else
			content = content.."false;\n";
		end
	end

	return content;
end

if IS_ON_PC == nil then

	-- Writes a lua file in a folder in ux0:/data that inits data for savegames
	March22.SaveGame = function()
		if not (System.doesFileExist("ux0:/data/KatawaShoujo/SaveData.lua")) then
			System.createDirectory("ux0:/data/KatawaShoujo");
		else
			System.deleteFile("ux0:/data/KatawaShoujo/SaveData.lua");
		end
		handle = io.open("ux0:/data/KatawaShoujo/SaveData.lua", FCREATE);

		--the code for loading the correct script file, also shows load screen
		content = "dofile(\"app0:/scripts/"..March22.CURRENTSCRIPTNAME.."\");\n";
		content = content..March22.GenerateSaveString();

		io.write(handle, content, string.len(content))

		io.close(handle)
	end

	-- Simple; just unloads loaded assets and executes the save file
	-- If it exists
	March22.LoadGame = function()
		-- check file exists
		if System.doesFileExist("ux0:/data/KatawaShoujo/SaveData.lua") then
			March22.UnloadLoadedAssets();
			dofile("ux0:/data/KatawaShoujo/SaveData.lua");
		end
	end
else
	March22.SaveGame = function()
		love.filesystem.remove("./SaveData.lua");

		--the code for loading the correct script file, also shows load screen
		content = "require(\"scripts/"..string.sub(March22.CURRENTSCRIPTNAME, 0, -5).."\");\n";

		content = content..March22.GenerateSaveString();

		love.filesystem.write("SaveData.lua", content, string.len(content))
	end
	March22.LoadGame = function()
		if System.doesFileExist("SaveData.lua") then
			Sound.pause(March22.ACTIVEMUSICTRACK);
			March22.UnloadLoadedAssets();
			require("SaveData");
		end
	end
end