public Dictionary <int, D2Skill> GetSkillMap(D2Unit unit)
{
Dictionary <int, D2Skill> skills = new Dictionary <int, D2Skill>();
foreach (D2Skill skill in skillReader.EnumerateSkills(unit))
{
int numberOfSkillPoints = skillReader.GetTotalNumberOfSkillPoints(skill);
if (numberOfSkillPoints > 0)
{
D2SkillData skillData = skillReader.ReadSkillData(skill);
if (skillData.ClassId >= 0 && skillData.ClassId <= 6)
{
string skillName = skillReader.GetSkillName((ushort)skillData.SkillId);
int skillPoints = skill.numberOfSkillPoints;
}
}
}
return(skills);
}
public string GetSkillName(ushort skillIdentifier)
{
D2SkillData skillData = GetSkillData(skillIdentifier);
if (skillData == null)
{
return(null);
}
// Skill description table (unknown).
if (skillData.SkillDescriptionId == 0 || skillData.SkillDescriptionId >= globals.SkillDescriptionCount)
{
return(null);
}
IntPtr skillDescriptionAddress = globals.SkillDescriptions.Address + (int)skillData.SkillDescriptionId * 0x120;
UInt16 skillNameID = reader.ReadUInt16(skillDescriptionAddress + 8);
if (skillNameID == 0)
{
return(null);
}
return(stringReader.GetString(skillNameID));
}
private string GetStatPropertyDescription(List <D2Stat> stats, D2Stat stat, D2Unit unit)
{
if (stat.LoStatID >= ItemStatCost.Length)
{
return(null);
}
var statCost = ItemStatCost[stat.LoStatID];
byte printFunction = statCost.DescFunc;
byte printPosition = statCost.DescVal;
ushort printDescription = statCost.DescStr2;
ushort printStringId = statCost.DescStrPos;
// Check if the group of the value is used.
// Grouping of stats is for stats such as resistances and attribute bonuses.
// E.g: "+6 light res, +6 fire res, +6 cold res, +6 psn res" becomes: "+6 All Res"
if (statCost.DGrp != 0)
{
// Check if all stats in the group have the same value.
// Only print first in the group if the group has the same values.
// If the values in the group different, print them individually.
bool lastOfGroup = false;
bool groupIsSame = true;
foreach (var groupStatCost in ItemStatCost)
{
if (groupStatCost.DGrp != statCost.DGrp)
{
continue;
}
int index = stats.FindIndex(x => x.LoStatID == groupStatCost.StatId);
lastOfGroup = groupStatCost.StatId == stat.LoStatID;
if (index < 0 || stats[index].Value != stat.Value)
{
groupIsSame = false;
break;
}
}
if (groupIsSame)
{
// Only print the last of equal groups.
if (!lastOfGroup)
{
return(null);
}
printFunction = statCost.DGrpFunc;
printPosition = statCost.DGrpVal;
printStringId = statCost.DGrpStrPos;
printDescription = statCost.DGrpStr2;
}
}
// Gets the evaluated stat value, takes care of stats per unit (player) level,
// value shifts, etc...
int value = EvaluateStat(stat, statCost, unit);
int arguments;
string format = null;
switch (printFunction)
{
case 0x00: return(null);
case 0x01:
case 0x06:
case 0x0C:
if (printPosition == 1)
{
format = "{0:+#;-#;0} {1}";
}
else if (printPosition == 2)
{
format = "{1} {0:+#;-#;0}";
}
else
{
return(null);
}
break;
case 0x02:
case 0x07:
if (printPosition == 1)
{
format = "{0}% {1}";
}
else if (printPosition == 2)
{
format = "{1} {0}%";
}
break;
case 0x03:
case 0x09:
if (printPosition == 1)
{
format = "{0} {1}";
}
else if (printPosition == 2)
{
format = "{1} {0}";
}
else
{
return(GetString(printStringId));
}
break;
case 0x04:
case 0x08:
if (printPosition == 1)
{
format = "+{0}% {1}";
}
else if (printPosition == 2)
{
format = "{1} +{0}%";
}
break;
case 0x05:
case 0x0A:
value = (value * 0x64) >> 7;
if (printPosition == 1)
{
format = "{0}% {1}";
}
else if (printPosition == 2)
{
format = "{1} {0}%";
}
break;
case 0x0B:
int quotient = 2500 / value;
if (quotient <= 30)
{
format = GetString(StringConstants.RepairsDurability);
format = ConvertCFormatString(format, out arguments);
return(string.Format(format, value));
}
else
{
int duration = (quotient + 12) / 25;
format = GetString(StringConstants.RepairsDurabilityN);
format = ConvertCFormatString(format, out arguments);
return(string.Format(format, 1, duration));
}
case 0x0D:
{
var characterId = stat.HiStatID;
var characterData = GetCharacterData(characterId);
if (characterData == null)
{
return(null);
}
if (value == 0)
{
value = 1;
}
string allSkills = GetString(characterData.AllSkillsStringId);
if (allSkills == null)
{
return(null);
}
return(string.Format("+{0} {1}", value, allSkills));
}
case 0x0E:
{
var characterId = (ushort)(stat.HiStatID >> 3);
var characterData = GetCharacterData(characterId);
if (characterData == null)
{
return(null);
}
ushort skillTab = (ushort)(stat.HiStatID & 0x7);
if (skillTab > 2)
{
return(null);
}
ushort skillTabStringId = characterData.SkillTabStrings[skillTab];
format = GetString(skillTabStringId);
format = ConvertCFormatString(format, out arguments);
if (arguments != 1)
{
return(null);
}
string classRestriction = GetString(characterData.StrClassOnly);
return(string.Format(format, value) + " " + classRestriction);
}
case 0x14:
case 0x15:
if (printPosition == 1)
{
format = "-{0}% {1}";
}
else if (printPosition == 2)
{
format = "{1} -{0}%";
}
break;
case 0x0F:
{
ushort skillIdentifier = (ushort)(stat.HiStatID >> (byte)globals.ItemSkillShift);
uint skillLevel = stat.HiStatID & globals.ItemSkillMask;
string skillName = skillReader.GetSkillName(skillIdentifier);
if (skillName == null)
{
return(null);
}
format = GetString(printStringId);
format = ConvertCFormatString(format, out arguments);
if (format == null || arguments != 3)
{
return(null);
}
// Example: "10% Chance to cast level 3 Charged Bolt when struck".
return(string.Format(format, value, skillLevel, skillName));
}
case 0x10:
{
string skillName = skillReader.GetSkillName(stat.HiStatID);
if (skillName == null)
{
return(null);
}
format = GetString(printStringId);
format = ConvertCFormatString(format, out arguments);
if (arguments != 2)
{
return(null);
}
return(string.Format(format, value, skillName));
}
case 0x11:
case 0x12:
// Increased stat during time of day, this is not actually used on any ingame items,
// so I'm gonna spare myself some work and ignore it. :)
// Example: "+24% Cold Absorb (Increases during Nighttime)"
return(null);
case 0x13:
format = GetString(printStringId);
format = ConvertCFormatString(format, out arguments);
if (arguments != 1)
{
return(null);
}
return(string.Format(format, stat.Value));
case 0x16:
{
format = GetString(printStringId);
// This is most likely unused in the real game.
ushort monsterPropIndex = stat.HiStatID;
if (stat.HiStatID >= globals.MonsterPropCount)
{
monsterPropIndex = 0;
}
IntPtr monsterTypeAddress = globals.MonsterTypes.Address + monsterPropIndex * 0xC;
ushort monsterNameId = reader.ReadUInt16(monsterTypeAddress + 0xA);
string monsterName = GetString(monsterNameId);
if (printPosition == 1)
{
return(string.Format("+{0}% {1}: {2}", value, format, monsterName));
}
else if (printPosition == 2)
{
return(string.Format("{1} +{0}%: {2}", value, format, monsterName));
}
else
{
return(null);
}
}
case 0x17:
// This is for affixes with bonus stats against specific monsters.
// Assumed output: "+10% Attack Rating (versus:|against|vs) Skeletons"
// This is actually not used ingame and we thus ignore it.
// Note: HiStatID is the monster type id.
return(null);
case 0x18:
{
StringBuilder sb = new StringBuilder();
ushort skillIdentifier = (ushort)(stat.HiStatID >> (byte)globals.ItemSkillShift);
uint skillLevel = stat.HiStatID & globals.ItemSkillMask;
// Example: "Level 3"
sb.Append(GetString(StringConstants.ItemSkillLevel));
sb.Append(" ");
sb.Append(skillLevel);
sb.Append(" ");
string skillName = skillReader.GetSkillName(skillIdentifier);
if (skillName == null)
{
return(null);
}
// Example: "Level 3 Charged Bolt"
sb.Append(skillName);
sb.Append(" ");
// Get skill charges.
format = GetString(printStringId);
format = ConvertCFormatString(format, out arguments);
int maximumCharges = (value >> 8) & 0xFF;
int currentCharges = (value & 0x0FF);
// Example: "Level 3 Charged Bolt (27/27 Charges)"
sb.AppendFormat(format, currentCharges, maximumCharges);
return(sb.ToString());
}
case 0x19:
case 0x1A:
// Probably unused ingame, but logic is pretty simple.
value *= -1;
if (value > 0)
{
goto case 0x01;
}
if (printPosition == 1)
{
format = "{0} {1}";
}
else if (printPosition == 2)
{
format = "{1} {0}";
}
else
{
return(null);
}
break;
case 0x1B:
{
StringBuilder sb = new StringBuilder(0x100);
sb.Append('+');
sb.Append(value);
sb.Append(' ');
sb.Append(GetString(StringConstants.BonusTo));
sb.Append(' ');
string skillName = skillReader.GetSkillName(stat.HiStatID);
if (skillName == null)
{
return(null);
}
sb.Append(skillName);
D2SkillData skillData = skillReader.GetSkillData(stat.HiStatID);
if (skillData == null)
{
return(null);
}
// TODO: remove the magic 7. (without further checking: 0-6 refers to the character classes)
if (skillData.ClassId < 7)
{
var characterId = (ushort)skillData.ClassId;
var characterData = GetCharacterData(characterId);
if (characterData != null)
{
sb.Append(' ');
sb.Append(GetString(characterData.StrClassOnly));
}
}
return(sb.ToString());
}
case 0x1C:
{
// Note: Some unknown things are happening in this case,
// but hopefully it should still work.
StringBuilder sb = new StringBuilder(0x100);
sb.Append('+');
sb.Append(value);
sb.Append(' ');
sb.Append(GetString(StringConstants.BonusTo));
sb.Append(' ');
string skillName = skillReader.GetSkillName(stat.HiStatID);
if (skillName == null)
{
return(null);
}
sb.Append(skillName);
return(sb.ToString());
}
default: break;
}
if (format == null)
{
return(null);
}
string description = string.Format(format, value, GetString(printStringId));
if (printFunction >= 0x6 && printFunction < 0xA || printFunction == 0x15)
{
string extraDescription;
if (printDescription == 0x1506)
{
extraDescription = GetString(0x2B53);
}
else
{
extraDescription = GetString(printDescription);
}
// Example: ... + "(Increases with Character Level)"
description += " " + extraDescription;
}
return(description);
}
