Updated Map Server namespace. Moved all other data folders (www and sql) to data folder. Renamed boot name to Project Meteor.

Map Server/Actors/Chara/Ai/State/MagicState.cs

@@ -0,0 +1,213 @@
+/*
+===========================================================================
+Copyright (C) 2015-2019 Project Meteor Dev Team
+
+This file is part of Project Meteor Server.
+
+Project Meteor Server is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Project Meteor Server is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with Project Meteor Server. If not, see <https:www.gnu.org/licenses/>.
+===========================================================================
+*/
+
+using System;
+using System.Collections.Generic;
+using Meteor.Common;
+using Meteor.Map.Actors;
+using Meteor.Map.packets.send.actor.battle;
+
+namespace Meteor.Map.actors.chara.ai.state
+{
+    class MagicState : State
+    {
+
+        private BattleCommand spell;
+        private Vector3 startPos;
+
+        public MagicState(Character owner, Character target, ushort spellId) :
+            base(owner, target)
+        {
+            this.startPos = owner.GetPosAsVector3();
+            this.startTime = DateTime.Now;
+            this.spell = Server.GetWorldManager().GetBattleCommand(spellId);
+            var returnCode = spell.CallLuaFunction(owner, "onMagicPrepare", owner, target, spell);
+
+            //modify skill based on status effects
+            //Do this here to allow buffs like Resonance to increase range before checking CanCast()
+            owner.statusEffects.CallLuaFunctionByFlag((uint)StatusEffectFlags.ActivateOnCastStart, "onMagicCast", owner, spell);
+
+            this.target = (spell.mainTarget & ValidTarget.SelfOnly) != 0 ? owner : target;
+
+            errorResult = new CommandResult(owner.actorId, 32553, 0);
+            if (returnCode == 0 && owner.CanUse(this.target, spell, errorResult))
+            {
+                OnStart();
+            }
+            else
+            {
+                interrupt = true;
+            }
+        }
+
+        public override void OnStart()
+        {
+            var returnCode = spell.CallLuaFunction(owner, "onMagicStart", owner, target, spell);
+
+            if (returnCode != 0)
+            {
+                interrupt = true;
+                errorResult = new CommandResult(target.actorId, (ushort)(returnCode == -1 ? 32553 : returnCode), 0, 0, 0, 1);
+            }
+            else
+            {
+                // todo: check within attack range
+                float[] baseCastDuration = { 1.0f, 0.25f };
+
+                //There are no positional spells, so just check onCombo, need to check first because certain spells change aoe type/accuracy
+                //If owner is a player and the spell being used is part of the current combo
+                if (owner is Player && ((Player)owner).GetClass() == spell.job)
+                {
+                    Player p = (Player)owner;
+                    if (spell.comboStep == 1 || ((p.playerWork.comboNextCommandId[0] == spell.id || p.playerWork.comboNextCommandId[1] == spell.id)))
+                    {
+                        spell.CallLuaFunction(owner, "onCombo", owner, target, spell);
+                        spell.isCombo = true;
+                    }
+                }
+
+                //Check combo stuff here because combos can impact spell cast times
+
+                float spellSpeed = spell.castTimeMs;
+
+                if (!spell.IsInstantCast())
+                {
+                // command casting duration
+                    if (owner is Player)
+                    {
+                        // todo: modify spellSpeed based on modifiers and stuff
+                        ((Player)owner).SendStartCastbar(spell.id, Utils.UnixTimeStampUTC(DateTime.Now.AddMilliseconds(spellSpeed)));
+                    }
+                    owner.GetSubState().chantId = 0xf0;
+                    owner.SubstateModified();
+                    owner.DoBattleAction(spell.id, (uint) 0x6F000000 | spell.castType, new CommandResult(target.actorId, 30128, 1, 0, 1)); //You begin casting (6F000002: BLM, 6F000003: WHM, 0x6F000008: BRD)
+                }
+            }
+        }
+
+        public override bool Update(DateTime tick)
+        {
+            if (spell != null)
+            {
+                TryInterrupt();
+
+                if (interrupt)
+                {
+                    OnInterrupt();
+                    return true;
+                }
+
+                // todo: check weapon delay/haste etc and use that
+                var actualCastTime = spell.castTimeMs;
+
+                if ((tick - startTime).TotalMilliseconds >= spell.castTimeMs)
+                {
+                    OnComplete();
+                    return true;
+                }
+                return false;
+            }
+            return true;
+        }
+
+        public override void OnInterrupt()
+        {
+            // todo: send paralyzed/sleep message etc.
+            if (errorResult != null)
+            {
+                owner.GetSubState().chantId = 0x0;
+                owner.SubstateModified();
+                owner.DoBattleAction(spell.id, errorResult.animation, errorResult);
+                errorResult = null;
+            }
+        }
+
+        public override void OnComplete()
+        {
+            //How do combos/hitdirs work for aoe abilities or does that not matter for aoe?
+            HitDirection hitDir = owner.GetHitDirection(target);
+            bool hitTarget = false;
+
+            spell.targetFind.FindWithinArea(target, spell.validTarget, spell.aoeTarget);
+            isCompleted = true;
+            var targets = spell.targetFind.GetTargets();
+
+            owner.DoBattleCommand(spell, "magic");
+        }
+
+        public override void TryInterrupt()
+        {
+            if (interrupt)
+                return;
+
+            if (owner.statusEffects.HasStatusEffectsByFlag((uint)StatusEffectFlags.PreventSpell))
+            {
+                // todo: sometimes paralyze can let you attack, get random percentage of actually letting you attack
+                var list = owner.statusEffects.GetStatusEffectsByFlag((uint)StatusEffectFlags.PreventSpell);
+                uint effectId = 0;
+                if (list.Count > 0)
+                {
+                    // todo: actually check proc rate/random chance of whatever effect
+                    effectId = list[0].GetStatusEffectId();
+                }
+                interrupt = true;
+                return;
+            }
+
+            if (HasMoved())
+            {
+                errorResult = new CommandResult(owner.actorId, 30211, 0);
+                errorResult.animation = 0x7F000002;
+                interrupt = true;
+                return;
+            }
+
+            interrupt = !CanCast();
+        }
+
+        private bool CanCast()
+        {
+            return owner.CanUse(target, spell);
+        }
+
+        private bool HasMoved()
+        {
+            return (owner.GetPosAsVector3() != startPos);
+        }
+
+        public override void Cleanup()
+        {
+            owner.GetSubState().chantId = 0x0;
+            owner.SubstateModified();
+
+            if (owner is Player)
+            {
+                ((Player)owner).SendEndCastbar();
+            }
+            owner.aiContainer.UpdateLastActionTime(spell.animationDurationSeconds);
+        }
+
+        public BattleCommand GetSpell()
+        {
+            return spell;
+        }
+    }
+}