EQEmulator Forums - Time Based Spell Bonuses

EQEmulator Forums (https://www.eqemulator.org/forums/index.php)

- Quests::Q&A (https://www.eqemulator.org/forums/forumdisplay.php?f=599)

- - Time Based Spell Bonuses (https://www.eqemulator.org/forums/showthread.php?t=39011)

I have done a few source code edits of my own, so that would need to be done (the merging) anyhow, when the time comes to upgrade the server source.

I was myself puzzling over how to implement a "live" time change switch, like you mentioned, instead of just triggering on zoning.

Incidentally, I have managed to break this script again, by trying to reverse what we coded and cancel out the night time buff when it's day time. I will highlight the area I think caused the problem, and explain why I think it happened.

Code:

sub EVENT_TIMER {

        if ($timer eq "Zoned") {

                quest::stoptimer("Zoned");

                if ($zonesn=~/Nexus/i && !defined $qglobals{"NexusBind"}) {

                        quest::selfcast(35);

                        quest::setglobal("NexusBind", 1, 5, "F");

                }

        if ($zonetime > 599 && $zonetime < 1900) { #it is day time

        if($client->FindBuff(346)){ #find night buff

                    $client->Message(12, "The darkness wanes.");

                    $client->BuffFadeBySpellID(346); #cancel night buff

        $client->Message(12, "The sun's rays beam down.");

        quest::selfcast(992); #cast day buff

                } else { #does not have night buff

                quest::selfcast(992);

    } else { #it is night time

        $client->Message(12, "It's very dark outside.");

                if($client->FindBuff(992)){ #find day buff

                    $client->Message(12, "The sunlight fades.");

                    $client->BuffFadeBySpellID(992); #cancel day buff

                                        quest::selfcast(346); #cast night buff

                } else { #does not have the day buff

                                        quest::selfcast(346); #cast night buff

                }

    }

}

}

}

I believe this happened because we've kept the night check as just an "else" statement and not actually coded in the times that it considers to be night, so when I added another "else" in there, it's getting confused about what's actually going on. This is why I thought we needed to actually designate the specific times of night, instead of just going by "else" --- does that make sense, and am I correct in thinking this is what caused the problem?

Here is your script edited for Arias, I have used spellid 11 as the day buff. Putting this back into .pl will be almost identical.

Code:

        if ($text=~/timebuff/i) {

                if ($zonetime > 599 && $zonetime < 1900) { #it is day time

                        if($client->FindBuff(346)){ #find night buff

                                $client->Message(12, "The darkness wanes.");

                                $client->BuffFadeBySpellID(346); #cancel night buff

                        }

                $client->Message(12, "The sun's rays beam down.");

                quest::selfcast(11); #cast day buff

                } else { #it is night time

                        $client->Message(12, "It's very dark outside.");

                        if($client->FindBuff(11)){ #find day buff

                                $client->Message(12, "The sunlight fades.");

                                $client->BuffFadeBySpellID(11); #cancel day buff

                        } 

                 quest::selfcast(346); #cast night buff

                }

        }

The extra else statements were an issue as well placement of some commands. The casting of the nightime buff at night only needs to be processed once, outside of the "check for daytime buff IF" and vice versa. Does that make sense? For instance we are doing
quest::selfcast(346); #cast night buff
but we are still in the "else" day/night check, but are outside of the "if has daytime buff check, which is also part of the else daytime/nightime check"

Sorry, i suck at explaining things.

Also, in this case you will get a message that it is dark, then a message that the sun fades, so if you would want this switched then just move the its very dark outside messaage to after the check for daytime buff and vice versa.

rencro, you got it! This one works exactly as I wanted it to! Would still love to get it working in a "live" manner, as in automatically firing when the right times hit, but I'm more than happy with its current implementation! Maybe Kingly will know how to get it to update itself automatically without needing to zone.

Edit: I'm thinking about this, and my guess is that timers would somehow be involved in making this update itself without the need to zone.........

Actually you did it, this is your code, I just helped a bit with the formatting. This could get silly complicated depending how far you want to push this idea. For instance if its nightime and the class in Necro, do they get a boost buff, where as if its a paladin do they get maybe a slight debuff.

Also, if its daytime and it starts to rain, do the day buffs get halved, and do druids get a silly powerfull storm buff, also what happens when inside a dungeon, I assume you would negate the system altogether but the choice is yours. ect ect ect, lots of places to take this.

I'll post the c++ code sometime soon, just want to play with different setting ect first.

Awesome! That's my ultimate plan, to make this into a very complex and robust Time and Weather System. I just wanted to start small so I could get a handle on how this would be working in practice. Theories, I have many, but putting them into practice is where I sometimes have trouble :)

Next I am going to be looking into the DayNight npcs and DayNight.pl in quest globals to find a way to make this update itself automatically when the time of day changes.

Once I have a more robust version of this, with weather effects and such, I will be posting it for others who are interested in doing something like this with their servers.

Here is what i have so far, I built this on my fork, and tested, but a diff from my fork would be useless so I imported into the latest source after doing a diff between my source and the latest (not too many changes, and nothing I think that would cause any issues) Note, I did not build or test this on the current live source even though it is diffed against it.

I cannot stress enough to create a branch of your source, patch this in, and build on a TEST ENVIRONMENT, not your production server, also that test environment should be using a COPY of your production database, not the actual production db itself (sorry if I seem overly anal, but I assisted a server op before with the same provisos, and to thoroughly test my changes, and he told me he would, but he went live with it 5 minutes later :???: and there were countless bugs as a result affecting the live players :facepalm

Rant over

diff current source

Code:

diff --git a/common/spdat.cpp b/common/spdat.cpp

index 1ff8f26..8579f61 100644

--- a/common/spdat.cpp

+++ b/common/spdat.cpp

@@ -1146,3 +1146,39 @@ const char* GetSpellName(int16 spell_id)

     return spells[spell_id].name;

 }

 

+// rencro timeofday buff, both day and night buffs are listed here

+bool IsTimeOfDayBuff(int16 spell_id)

+{

+        switch(spell_id)

+        {

+        case 346:

+        case 992:

+//        case 11: //rencro temp testing 

+//        case ###:

+                return true;

+        }

+        return false;

+}

+//rencro daytime buffs only

+bool IsDayTimeBuff(int16 spell_id)

+{

+        switch(spell_id)

+        {

+        case 992: 

+//        case 11: //rencro testing purposes only 

+//        case ###:

+                return true;

+        }

+        return false;

+}

+//rencro nightime buffs only

+bool IsNightTimeBuff(int16 spell_id)

+{

+        switch(spell_id)

+        {

+        case 346:

+//        case ###:

+                return true;

+        }

+        return false;

+}

\ No newline at end of file

diff --git a/common/spdat.h b/common/spdat.h

index ed8a86e..7cd1e00 100644

--- a/common/spdat.h

+++ b/common/spdat.h

@@ -874,5 +874,8 @@ int32 GetFuriousBash(uint16 spell_id);

 bool IsShortDurationBuff(uint16 spell_id);

 bool IsSpellUsableThisZoneType(uint16 spell_id, uint8 zone_type);

 const char *GetSpellName(int16 spell_id);

+bool IsTimeOfDayBuff(int16 spell_id); //rencro

+bool IsDayTimeBuff(int16 spell_id); //rencro

+bool IsNightTimeBuff(int16 spell_id); //rencro

 

 #endif

diff --git a/zone/spell_effects.cpp b/zone/spell_effects.cpp

index 447d34e..c63d109 100644

--- a/zone/spell_effects.cpp

+++ b/zone/spell_effects.cpp

@@ -3360,8 +3360,45 @@ void Mob::BuffProcess()

                         // If the Mob died during DoBuffTic, then the buff we are currently processing will have been removed

                         if(buffs[buffs_i].spellid == SPELL_UNKNOWN)

                                 continue;

+                        //rencro Time of Day Buffing

+                        if(IsClient() && IsTimeOfDayBuff(buffs[buffs_i].spellid))

+                        {

+                                TimeOfDay_Struct eqTime;

+                                zone->zone_time.getEQTimeOfDay( time(0), &eqTime);

+

+                                if(eqTime.hour > 6 && eqTime.hour < 20) // eqTime.hour -1 is proper formula, we are checking greater than 5am less than 7pm

+                                {

+                                        //Message(13, "We are in daylight"); //troubleshooting message

+                                        if(IsNightTimeBuff(buffs[buffs_i].spellid))

+                                        {

+                                                Message(12, "The sun's rays beam down.");

+                                                BuffFadeBySlot(buffs_i);

+                                                CastSpell(992, GetID(), 1,0,0); //cast spell the day spell with no mana cost and no cast time

+                                        }

+                                        //leaving this if daytime check for when weather checks get added in

+                                        if(IsDayTimeBuff(buffs[buffs_i].spellid))

+                                        {

+//                                                Message(11, "I have a daytime buff on"); //troubleshooting message

+                                        }

 

-                        if(spells[buffs[buffs_i].spellid].buffdurationformula != DF_Permanent)

+                                } else 

+                                {

+//                                        Message(13, "We are in the dark"); //troubleshooting message

+                                        if(IsDayTimeBuff(buffs[buffs_i].spellid))

+                                        {

+                                                Message(12, "The sunlight fades");

+                                                BuffFadeBySlot(buffs_i);

+                                                CastSpell(346, GetID(), 1,0,0); //cast spell grim aura the night spell with no mana cost, no cast time

+                                        }

+                                        //leaving this here in case of future weather adjustments at night

+                                        if(IsNightTimeBuff(buffs[buffs_i].spellid))

+                                        {

+//                                                Message(11, "I have a Nighttime buff on"); //troubleshootinmg message                                                        

+                                        }

+                                }

+                        }

+                        //rencro done with timeofday stuff

+                        else if(spells[buffs[buffs_i].spellid].buffdurationformula != DF_Permanent)

                         {

                                 if(!zone->BuffTimersSuspended() || !IsSuspendableSpell(buffs[buffs_i].spellid))

                                 {

I had experimented with creating a custom spell effect, this would allow you to remove any of the buffs via perl BuffFadeByEffect(), and also have control over stacking, as well as easy implementation into the use of the DoBuffTic function. I left those out.

All this does is check if any of these buffs are active, and if its active during the wrong time-frame to remove it and put the relevant version on. You still need to turn the relevant buff on via perl for this to do the checks on.

I made this to where it is easily expandable, can add more spells in, do compares of day buffs during the day ect ect. Also, please anyone, feel free to tell me where this can be improved ect..