2017-10-15 11:35:54 +11:00

263 lines
8.0 KiB
C#

// Copyright 2014-2017 ClassicalSharp | Licensed under BSD-3
using System;
using System.Collections.Generic;
using System.IO;
using ClassicalSharp.Textures;
namespace ClassicalSharp {
public static class OptionsKey {
#if !LAUNCHER
public const string UseMusic = "usemusic";
public const string UseSound = "usesound";
public const string MusicVolume = "musicvolume";
public const string SoundsVolume = "soundsvolume";
public const string ForceOpenAL = "forceopenal";
public const string ForceOldOpenGL = "force-oldgl";
public const string ViewDist = "viewdist";
public const string BlockPhysics = "singleplayerphysics";
public const string NamesMode = "namesmode";
public const string InvertMouse = "invertmouse";
public const string Sensitivity = "mousesensitivity";
public const string FpsLimit = "fpslimit";
#endif
public const string DefaultTexturePack = "defaulttexpack";
public const string AutoCloseLauncher = "autocloselauncher";
#if !LAUNCHER
public const string ViewBobbing = "viewbobbing";
public const string EntityShadow = "entityshadow";
public const string RenderType = "normal";
public const string SmoothLighting = "gfx-smoothlighting";
public const string Mipmaps = "gfx-mipmaps";
public const string SurvivalMode = "game-survivalmode";
public const string ChatLogging = "chat-logging";
public const string HacksOn = "hacks-hacksenabled";
public const string FieldOfView = "hacks-fov";
public const string Speed = "hacks-speedmultiplier";
public const string ModifiableLiquids = "hacks-liquidsbreakable";
public const string PushbackPlacing = "hacks-pushbackplacing";
public const string NoclipSlide = "hacks-noclipslide";
public const string CameraClipping = "hacks-cameraclipping";
public const string WOMStyleHacks = "hacks-womstylehacks";
public const string FullBlockStep = "hacks-fullblockstep";
public const string TabAutocomplete = "gui-tab-autocomplete";
public const string ShowBlockInHand = "gui-blockinhand";
public const string ChatLines = "gui-chatlines";
public const string ClickableChat = "gui-chatclickable";
#endif
public const string UseChatFont = "gui-arialchatfont";
#if !LAUNCHER
public const string HotbarScale = "gui-hotbarscale";
public const string InventoryScale = "gui-inventoryscale";
public const string ChatScale = "gui-chatscale";
public const string ShowFPS = "gui-showfps";
public const string FontName = "gui-fontname";
public const string BlackText = "gui-blacktextshadows";
public const string UseCustomBlocks = "nostalgia-customblocks";
public const string UseCPE = "nostalgia-usecpe";
public const string UseServerTextures = "nostalgia-servertextures";
public const string UseClassicGui = "nostalgia-classicgui";
public const string SimpleArmsAnim = "nostalgia-simplearms";
public const string UseClassicTabList = "nostalgia-classictablist";
public const string UseClassicOptions = "nostalgia-classicoptions";
public const string AllowClassicHacks = "nostalgia-hacks";
public const string ClassicArmModel = "nostalgia-classicarm";
}
public enum FpsLimitMethod {
LimitVSync, Limit30FPS, Limit60FPS, Limit120FPS, LimitNone,
#endif
}
public static class Options {
public static List<string> OptionsKeys = new List<string>();
public static List<string> OptionsValues = new List<string>();
public static List<string> OptionsChanged = new List<string>();
const string Filename = "options.txt";
static bool IsChangedOption(string key) {
for (int i = 0; i < OptionsChanged.Count; i++) {
if (Utils.CaselessEquals(key, OptionsChanged[i])) return true;
}
return false;
}
static bool TryGetValue(string key, out string value) {
value = null;
int i = FindOption(key);
if (i >= 0) { value = OptionsValues[i]; return true; }
int sepIndex = key.IndexOf('-');
if (sepIndex == -1) return false;
key = key.Substring(sepIndex + 1);
i = FindOption(key);
if (i >= 0) { value = OptionsValues[i]; return true; }
return false;
}
public static string Get(string key) {
string value;
return TryGetValue(key, out value) ? value : null;
}
public static int GetInt(string key, int min, int max, int defValue) {
string value;
int valueInt = 0;
if (!TryGetValue(key, out value) || !Int32.TryParse(value, out valueInt))
return defValue;
Utils.Clamp(ref valueInt, min, max);
return valueInt;
}
public static bool GetBool(string key, bool defValue) {
string value;
bool valueBool = false;
if (!TryGetValue(key, out value) || !Boolean.TryParse(value, out valueBool))
return defValue;
return valueBool;
}
#if !LAUNCHER
public static float GetFloat(string key, float min, float max, float defValue) {
string value;
float valueFloat = 0;
if (!TryGetValue(key, out value) || !Utils.TryParseDecimal(value, out valueFloat))
return defValue;
Utils.Clamp(ref valueFloat, min, max);
return valueFloat;
}
public static T GetEnum<T>(string key, T defValue) {
string value = Get(key);
if (value == null) return defValue;
T mapping;
if (!Utils.TryParseEnum(value, defValue, out mapping)) {
Set(key, defValue.ToString());
mapping = defValue;
}
return mapping;
}
#endif
static int FindOption(string key) {
for (int i = 0; i < OptionsKeys.Count; i++) {
if (Utils.CaselessEquals(OptionsKeys[i], key)) return i;
}
return -1;
}
public static void Set(string key, int value) { Set(key, value.ToString()); }
public static void Set(string key, bool value) { Set(key, value.ToString()); }
public static void Set(string key, string value) {
if (value == null) {
int i = FindOption(key);
if (i >= 0) RemoveOption(i);
} else {
SetOption(key, value);
}
if (!IsChangedOption(key)) {
OptionsChanged.Add(key);
}
}
static void SetOption(string key, string value) {
int i = FindOption(key);
if (i >= 0) {
OptionsValues[i] = value;
} else {
OptionsKeys.Add(key);
OptionsValues.Add(value);
}
}
static void RemoveOption(int i) {
OptionsKeys.RemoveAt(i);
OptionsValues.RemoveAt(i);
}
public static bool Load() {
// Both of these are from when running from the launcher
if (Program.AppDirectory == null)
Program.AppDirectory = AppDomain.CurrentDomain.BaseDirectory;
Program.CleanupMainDirectory();
try {
string path = Path.Combine(Program.AppDirectory, Filename);
using (Stream fs = File.OpenRead(path))
using (StreamReader reader = new StreamReader(fs, false))
{
LoadFrom(reader);
}
return true;
} catch (FileNotFoundException) {
return true;
} catch (IOException ex) {
ErrorHandler.LogError("loading options", ex);
return false;
}
}
static void LoadFrom(StreamReader reader) {
// remove all the unchanged options
for (int i = OptionsKeys.Count - 1; i >= 0; i--) {
string key = OptionsKeys[i];
if (IsChangedOption(key)) continue;
RemoveOption(i);
}
string line;
while ((line = reader.ReadLine()) != null) {
if (line.Length == 0 || line[0] == '#') continue;
int sepIndex = line.IndexOf('=');
if (sepIndex <= 0) continue;
string key = Utils.ToLower(line.Substring(0, sepIndex));
sepIndex++;
if (sepIndex == line.Length) continue;
string value = line.Substring(sepIndex, line.Length - sepIndex);
if (!IsChangedOption(key)) {
SetOption(key, value);
}
}
}
public static bool Save() {
try {
string path = Path.Combine(Program.AppDirectory, Filename);
using (Stream fs = File.Create(path))
using (StreamWriter writer = new StreamWriter(fs))
{
SaveTo(writer);
}
OptionsChanged.Clear();
return true;
} catch (IOException ex) {
ErrorHandler.LogError("saving options", ex);
return false;
}
}
static void SaveTo(StreamWriter writer) {
for (int i = 0; i < OptionsKeys.Count; i++) {
writer.Write(OptionsKeys[i]);
writer.Write('=');
writer.Write(OptionsValues[i]);
writer.WriteLine();
}
}
}
}