Core/DataStores: Implemented WorldStateExpression
Port From (https://github.com/TrinityCore/TrinityCore/commit/548d79bb06cfba3517347070dfe606748dda55ab)
This commit is contained in:
hondacrx
@@ -26,6 +26,7 @@ using Game.Spells;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using Framework.IO;
|
||||
|
||||
namespace Game
|
||||
{
|
||||
@@ -1946,7 +1947,17 @@ namespace Game
|
||||
}
|
||||
|
||||
// TODO: time condition
|
||||
// TODO (or not): world state expression condition
|
||||
|
||||
if (condition.WorldStateExpressionID != 0)
|
||||
{
|
||||
var worldStateExpression = CliDB.WorldStateExpressionStorage.LookupByKey(condition.WorldStateExpressionID);
|
||||
if (worldStateExpression == null)
|
||||
return false;
|
||||
|
||||
if (!IsPlayerMeetingExpression(player, worldStateExpression))
|
||||
return false;
|
||||
}
|
||||
|
||||
// TODO: weather condition
|
||||
|
||||
if (condition.Achievement[0] != 0)
|
||||
@@ -2034,6 +2045,228 @@ namespace Game
|
||||
return true;
|
||||
}
|
||||
|
||||
public static bool IsPlayerMeetingExpression(Player player, WorldStateExpressionRecord expression)
|
||||
{
|
||||
ByteBuffer buffer = new ByteBuffer(expression.Expression.ToByteArray());
|
||||
if (buffer.GetSize() == 0)
|
||||
return false;
|
||||
|
||||
bool enabled = buffer.ReadBool();
|
||||
if (!enabled)
|
||||
return false;
|
||||
|
||||
bool finalResult = EvalRelOp(buffer, player);
|
||||
WorldStateExpressionLogic resultLogic = (WorldStateExpressionLogic)buffer.ReadUInt8();
|
||||
|
||||
while (resultLogic != WorldStateExpressionLogic.None)
|
||||
{
|
||||
bool secondResult = EvalRelOp(buffer, player);
|
||||
|
||||
switch (resultLogic)
|
||||
{
|
||||
case WorldStateExpressionLogic.And:
|
||||
finalResult = finalResult && secondResult;
|
||||
break;
|
||||
case WorldStateExpressionLogic.Or:
|
||||
finalResult = finalResult || secondResult;
|
||||
break;
|
||||
case WorldStateExpressionLogic.Xor:
|
||||
finalResult = finalResult != secondResult;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if (buffer.GetCurrentStream().Position < buffer.GetSize())
|
||||
break;
|
||||
|
||||
resultLogic = (WorldStateExpressionLogic)buffer.ReadUInt8();
|
||||
}
|
||||
|
||||
return finalResult;
|
||||
}
|
||||
|
||||
static int EvalSingleValue(ByteBuffer buffer, Player player)
|
||||
{
|
||||
WorldStateExpressionValueType valueType = (WorldStateExpressionValueType)buffer.ReadUInt8();
|
||||
int value = 0;
|
||||
|
||||
switch (valueType)
|
||||
{
|
||||
case WorldStateExpressionValueType.Constant:
|
||||
{
|
||||
value = buffer.ReadInt32();
|
||||
break;
|
||||
}
|
||||
case WorldStateExpressionValueType.WorldState:
|
||||
{
|
||||
uint worldStateId = buffer.ReadUInt32();
|
||||
value = (int)Global.WorldMgr.getWorldState(worldStateId);
|
||||
break;
|
||||
}
|
||||
case WorldStateExpressionValueType.Function:
|
||||
{
|
||||
var functionType = (WorldStateExpressionFunctions)buffer.ReadUInt32();
|
||||
int arg1 = EvalSingleValue(buffer, player);
|
||||
int arg2 = EvalSingleValue(buffer, player);
|
||||
|
||||
if (functionType >= WorldStateExpressionFunctions.Max)
|
||||
return 0;
|
||||
|
||||
value = WorldStateExpressionFunction(functionType, player, arg1, arg2);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return value;
|
||||
}
|
||||
|
||||
static int WorldStateExpressionFunction(WorldStateExpressionFunctions functionType, Player player, int arg1, int arg2)
|
||||
{
|
||||
switch (functionType)
|
||||
{
|
||||
case WorldStateExpressionFunctions.Random:
|
||||
return (int)RandomHelper.URand(Math.Min(arg1, arg2), Math.Max(arg1, arg2));
|
||||
case WorldStateExpressionFunctions.Month:
|
||||
return GameTime.GetDateAndTime().Month + 1;
|
||||
case WorldStateExpressionFunctions.Day:
|
||||
return GameTime.GetDateAndTime().Day + 1;
|
||||
case WorldStateExpressionFunctions.TimeOfDay:
|
||||
DateTime localTime = GameTime.GetDateAndTime();
|
||||
return localTime.Hour * Time.Minute + localTime.Minute;
|
||||
case WorldStateExpressionFunctions.Region:
|
||||
return Global.WorldMgr.GetRealmId().Region;
|
||||
case WorldStateExpressionFunctions.ClockHour:
|
||||
int currentHour = GameTime.GetDateAndTime().Hour + 1;
|
||||
return currentHour <= 12 ? (currentHour != 0 ? currentHour : 12) : currentHour - 12;
|
||||
case WorldStateExpressionFunctions.OldDifficultyId:
|
||||
var difficulty = CliDB.DifficultyStorage.LookupByKey(player.GetMap().GetDifficultyID());
|
||||
if (difficulty != null)
|
||||
return difficulty.OldEnumValue;
|
||||
|
||||
return -1;
|
||||
case WorldStateExpressionFunctions.HolidayActive:
|
||||
return Global.GameEventMgr.IsHolidayActive((HolidayIds)arg1) ? 1 : 0;
|
||||
case WorldStateExpressionFunctions.TimerCurrentTime:
|
||||
return (int)GameTime.GetGameTime();
|
||||
case WorldStateExpressionFunctions.WeekNumber:
|
||||
long now = GameTime.GetGameTime();
|
||||
uint raidOrigin = 1135695600;
|
||||
Cfg_RegionsRecord region = CliDB.CfgRegionsStorage.LookupByKey(Global.WorldMgr.GetRealmId().Region);
|
||||
if (region != null)
|
||||
raidOrigin = region.Raidorigin;
|
||||
|
||||
return (int)(now - raidOrigin) / Time.Week;
|
||||
case WorldStateExpressionFunctions.DifficultyId:
|
||||
return (int)player.GetMap().GetDifficultyID();
|
||||
case WorldStateExpressionFunctions.WarModeActive:
|
||||
return player.HasPlayerFlag(PlayerFlags.WarModeActive) ? 1 : 0;
|
||||
case WorldStateExpressionFunctions.WorldStateExpression:
|
||||
var worldStateExpression = CliDB.WorldStateExpressionStorage.LookupByKey(arg1);
|
||||
if (worldStateExpression != null)
|
||||
return IsPlayerMeetingExpression(player, worldStateExpression) ? 1 : 0;
|
||||
|
||||
return 0;
|
||||
case WorldStateExpressionFunctions.MersenneRandom:
|
||||
if (arg1 == 1)
|
||||
return 1;
|
||||
|
||||
//todo fix me
|
||||
// init with predetermined seed
|
||||
//std::mt19937 mt(arg2? arg2 : 1);
|
||||
//value = mt() % arg1 + 1;
|
||||
return 0;
|
||||
case WorldStateExpressionFunctions.None:
|
||||
case WorldStateExpressionFunctions.HolidayStart:
|
||||
case WorldStateExpressionFunctions.HolidayLeft:
|
||||
case WorldStateExpressionFunctions.Unk13:
|
||||
case WorldStateExpressionFunctions.Unk14:
|
||||
case WorldStateExpressionFunctions.Unk17:
|
||||
case WorldStateExpressionFunctions.Unk18:
|
||||
case WorldStateExpressionFunctions.Unk19:
|
||||
case WorldStateExpressionFunctions.Unk20:
|
||||
case WorldStateExpressionFunctions.Unk21:
|
||||
case WorldStateExpressionFunctions.KeystoneAffix:
|
||||
case WorldStateExpressionFunctions.Unk24:
|
||||
case WorldStateExpressionFunctions.Unk25:
|
||||
case WorldStateExpressionFunctions.Unk26:
|
||||
case WorldStateExpressionFunctions.Unk27:
|
||||
case WorldStateExpressionFunctions.KeystoneLevel:
|
||||
case WorldStateExpressionFunctions.Unk29:
|
||||
case WorldStateExpressionFunctions.Unk30:
|
||||
case WorldStateExpressionFunctions.Unk31:
|
||||
case WorldStateExpressionFunctions.Unk32:
|
||||
case WorldStateExpressionFunctions.Unk34:
|
||||
case WorldStateExpressionFunctions.Unk35:
|
||||
case WorldStateExpressionFunctions.Unk36:
|
||||
case WorldStateExpressionFunctions.UiWidgetData:
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
static int EvalValue(ByteBuffer buffer, Player player)
|
||||
{
|
||||
int leftValue = EvalSingleValue(buffer, player);
|
||||
|
||||
WorldStateExpressionOperatorType operatorType = (WorldStateExpressionOperatorType)buffer.ReadUInt8();
|
||||
if (operatorType == WorldStateExpressionOperatorType.None)
|
||||
return leftValue;
|
||||
|
||||
int rightValue = EvalSingleValue(buffer, player);
|
||||
|
||||
switch (operatorType)
|
||||
{
|
||||
case WorldStateExpressionOperatorType.Sum:
|
||||
return leftValue + rightValue;
|
||||
case WorldStateExpressionOperatorType.Substraction:
|
||||
return leftValue - rightValue;
|
||||
case WorldStateExpressionOperatorType.Multiplication:
|
||||
return leftValue * rightValue;
|
||||
case WorldStateExpressionOperatorType.Division:
|
||||
return rightValue == 0 ? 0 : leftValue / rightValue;
|
||||
case WorldStateExpressionOperatorType.Remainder:
|
||||
return rightValue == 0 ? 0 : leftValue % rightValue;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return leftValue;
|
||||
}
|
||||
|
||||
static bool EvalRelOp(ByteBuffer buffer, Player player)
|
||||
{
|
||||
int leftValue = EvalValue(buffer, player);
|
||||
|
||||
WorldStateExpressionComparisonType compareLogic = (WorldStateExpressionComparisonType)buffer.ReadUInt8();
|
||||
if (compareLogic == WorldStateExpressionComparisonType.None)
|
||||
return leftValue != 0;
|
||||
|
||||
int rightValue = EvalValue(buffer, player);
|
||||
|
||||
switch (compareLogic)
|
||||
{
|
||||
case WorldStateExpressionComparisonType.Equal:
|
||||
return leftValue == rightValue;
|
||||
case WorldStateExpressionComparisonType.NotEqual:
|
||||
return leftValue != rightValue;
|
||||
case WorldStateExpressionComparisonType.Less:
|
||||
return leftValue < rightValue;
|
||||
case WorldStateExpressionComparisonType.LessOrEqual:
|
||||
return leftValue <= rightValue;
|
||||
case WorldStateExpressionComparisonType.Greater:
|
||||
return leftValue > rightValue;
|
||||
case WorldStateExpressionComparisonType.GreaterOrEqual:
|
||||
return leftValue >= rightValue;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
Dictionary<ConditionSourceType, MultiMap<uint, Condition>> ConditionStore = new Dictionary<ConditionSourceType, MultiMap<uint, Condition>>();
|
||||
MultiMap<uint, Condition> ConditionReferenceStore = new MultiMap<uint, Condition>();
|
||||
Dictionary<uint, MultiMap<uint, Condition>> VehicleSpellConditionStore = new Dictionary<uint, MultiMap<uint, Condition>>();
|
||||
|
||||
Reference in New Issue
Block a user