zone_elwynn_forest.cpp

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program 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 General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "ScriptMgr.h"
#include "Containers.h"
#include "MotionMaster.h"
#include "ObjectAccessor.h"
#include "GameEventMgr.h"
#include "GameTime.h"
#include "CreatureGroups.h"
#include "ScriptedCreature.h"
#include "CreatureAIImpl.h"
 
enum COG_Paths
{
    STORMWIND_PATH  = 644000,
    GOLDSHIRE_PATH  = 644008,
    WOODS_PATH      = 644016,
    HOUSE_PATH      = 644024,
    LISA_PATH       = 645600
};
 
enum COG_Waypoints
{
    STORMWIND_WAYPOINT  = 57,
    GOLDSHIRE_WAYPOINT  = 32,
    WOODS_WAYPOINT      = 22,
    HOUSE_WAYPOINT      = 35,
    LISA_WAYPOINT       = 4
};
 
enum COG_Sounds
{
    BANSHEE_DEATH           = 1171,
    BANSHEEPREAGGRO         = 1172,
    CTHUN_YOU_WILL_DIE      = 8585,
    CTHUN_DEATH_IS_CLOSE    = 8580,
    HUMAN_FEMALE_EMOTE_CRY  = 6916,
    GHOSTDEATH              = 3416
};
 
enum COG_Creatures
{
    NPC_DANA    = 804,
    NPC_CAMERON = 805,
    NPC_JOHN    = 806,
    NPC_LISA    = 807,
    NPC_AARON   = 810,
    NPC_JOSE    = 811
};
 
enum COG_Events
{
    EVENT_WP_START_GOLDSHIRE    = 1,
    EVENT_WP_START_WOODS        = 2,
    EVENT_WP_START_HOUSE        = 3,
    EVENT_WP_START_LISA         = 4,
    EVENT_PLAY_SOUNDS           = 5,
    EVENT_BEGIN_EVENT           = 6
};
 
enum COG_GameEvent
{
    GAME_EVENT_CHILDREN_OF_GOLDSHIRE = 76
};
 
struct npc_cameron : public ScriptedAI
{
    npc_cameron(Creature* creature) : ScriptedAI(creature)
    {
        _started = false;
    }
 
    static uint32 SoundPicker()
    {
        return RAND(
            BANSHEE_DEATH,
            BANSHEEPREAGGRO,
            CTHUN_YOU_WILL_DIE,
            CTHUN_DEATH_IS_CLOSE,
            HUMAN_FEMALE_EMOTE_CRY,
            GHOSTDEATH
        );
    }
 
    void MoveTheChildren()
    {
        std::vector<Position> MovePosPositions =
        {
            { -9373.521f, -67.71767f, 69.201965f, 1.117011f },
            { -9374.94f, -62.51654f, 69.201965f, 5.201081f },
            { -9371.013f, -71.20811f, 69.201965f, 1.937315f },
            { -9368.419f, -66.47543f, 69.201965f, 3.141593f },
            { -9372.376f, -65.49946f, 69.201965f, 4.206244f },
            { -9377.477f, -67.8297f, 69.201965f, 0.296706f }
        };
 
        Trinity::Containers::RandomShuffle(MovePosPositions);
 
        // first we break formation because children will need to move on their own now
        for (auto guid : _childrenGUIDs)
            if (Creature* child = ObjectAccessor::GetCreature(*me, guid))
                if (CreatureGroup* creatureGroup = child->GetFormation())
                    sFormationMgr->RemoveCreatureFromGroup(creatureGroup, child);
 
        // Move each child to an random position
        for (uint32 i = 0; i < _childrenGUIDs.size(); ++i)
        {
            if (Creature* children = ObjectAccessor::GetCreature(*me, _childrenGUIDs[i]))
            {
                children->SetWalk(true);
                children->GetMotionMaster()->MovePoint(0, MovePosPositions[i], true, MovePosPositions[i].GetOrientation());
            }
        }
        me->SetWalk(true);
        me->GetMotionMaster()->MovePoint(0, MovePosPositions.back(), true, MovePosPositions.back().GetOrientation());
    }
 
    void WaypointReached(uint32 waypointId, uint32 pathId) override
    {
        switch (pathId)
        {
            case STORMWIND_PATH:
            {
                if (waypointId == STORMWIND_WAYPOINT)
                {
                    me->GetMotionMaster()->MoveRandom(10.f);
                    _events.ScheduleEvent(EVENT_WP_START_GOLDSHIRE, 11min);
                }
 
                break;
            }
            case GOLDSHIRE_PATH:
            {
                if (waypointId == GOLDSHIRE_WAYPOINT)
                {
                    me->GetMotionMaster()->MoveRandom(10.f);
                    _events.ScheduleEvent(EVENT_WP_START_WOODS, 15min);
                }
                break;
            }
            case WOODS_PATH:
            {
                if (waypointId == WOODS_WAYPOINT)
                {
                    me->GetMotionMaster()->MoveRandom(10.f);
                    _events.ScheduleEvent(EVENT_WP_START_HOUSE, 6min);
                    _events.ScheduleEvent(EVENT_WP_START_LISA, 2s);
                }
 
                break;
            }
            case HOUSE_PATH:
            {
                if (waypointId == HOUSE_WAYPOINT)
                {
                    // Move childeren at last point
                    MoveTheChildren();
 
                    // After 30 seconds a random sound should play
                    _events.ScheduleEvent(EVENT_PLAY_SOUNDS, 30s);
                }
                break;
            }
        }
    }
 
    void OnGameEvent(bool start, uint16 eventId) override
    {
        if (start && eventId == GAME_EVENT_CHILDREN_OF_GOLDSHIRE)
        {
            // Start event at 7 am
            // Begin pathing
            _events.ScheduleEvent(EVENT_BEGIN_EVENT, 2s);
            _started = true;
        }
        else if (!start && eventId == GAME_EVENT_CHILDREN_OF_GOLDSHIRE)
        {
            // Reset event at 8 am
            _started = false;
            _events.Reset();
        }
    }
 
    void UpdateAI(uint32 diff) override
    {
        if (!_started)
            return;
 
        _events.Update(diff);
 
        while (uint32 eventId = _events.ExecuteEvent())
        {
            switch (eventId)
            {
                case EVENT_WP_START_GOLDSHIRE:
                    me->GetMotionMaster()->MovePath(GOLDSHIRE_PATH, false);
                    break;
                case EVENT_WP_START_WOODS:
                    me->GetMotionMaster()->MovePath(WOODS_PATH, false);
                    break;
                case EVENT_WP_START_HOUSE:
                    me->GetMotionMaster()->MovePath(HOUSE_PATH, false);
                    break;
                case EVENT_WP_START_LISA:
                    for (uint32 i = 0; i < _childrenGUIDs.size(); ++i)
                    {
                        if (Creature* lisa = ObjectAccessor::GetCreature(*me, _childrenGUIDs[i]))
                        {
                            if (lisa->GetEntry() == NPC_LISA)
                            {
                                lisa->GetMotionMaster()->MovePath(LISA_PATH, false);
                                break;
                            }
                        }
                    }
                    break;
                case EVENT_PLAY_SOUNDS:
                    me->PlayDistanceSound(SoundPicker());
                    break;
                case EVENT_BEGIN_EVENT:
                {
                    _childrenGUIDs.clear();
 
                    // Get all childeren's guid's.
                    if (Creature* dana = me->FindNearestCreature(NPC_DANA, 25.0f))
                        _childrenGUIDs.push_back(dana->GetGUID());
 
                    if (Creature* john = me->FindNearestCreature(NPC_JOHN, 25.0f))
                        _childrenGUIDs.push_back(john->GetGUID());
 
                    if (Creature* lisa = me->FindNearestCreature(NPC_LISA, 25.0f))
                        _childrenGUIDs.push_back(lisa->GetGUID());
 
                    if (Creature* aaron = me->FindNearestCreature(NPC_AARON, 25.0f))
                        _childrenGUIDs.push_back(aaron->GetGUID());
 
                    if (Creature* jose = me->FindNearestCreature(NPC_JOSE, 25.0f))
                        _childrenGUIDs.push_back(jose->GetGUID());
 
                    // If Formation was disbanded, remake.
                    if (!me->GetFormation()->IsFormed())
                        for (auto guid : _childrenGUIDs)
                            if (Creature* child = ObjectAccessor::GetCreature(*me, guid))
                                child->SearchFormation();
 
                    // Start movement
                    me->GetMotionMaster()->MovePath(STORMWIND_PATH, false);
 
                    break;
                }
                default:
                    break;
            }
        }
    }
 
private:
    EventMap _events;
    bool _started;
    GuidVector _childrenGUIDs;
};
 
void AddSC_elwynn_forest()
{
    RegisterCreatureAI(npc_cameron);
}