PKHeX/PKHeX.Core/Legality/Areas/EncounterArea7.cs

using System.Collections.Generic;

namespace PKHeX.Core
{
    /// <inheritdoc />
    /// <summary>
    /// <see cref="GameVersion.Gen7"/> encounter area
    /// </summary>
    public sealed class EncounterArea7 : EncounterArea32
    {
        protected override IEnumerable<EncounterSlot> GetFilteredSlots(PKM pkm, IEnumerable<EncounterSlot> slots, int minLevel)
        {
            int species = pkm.Species;
            int form = pkm.AltForm;

            // Edge Case Handling
            switch (species)
            {
                case 744 when form == 1: // Rockruff Event
                case 745 when form == 2: // Lycanroc Event
                    yield break;
            }

            EncounterSlot? slotMax = null;
            void CachePressureSlot(EncounterSlot s)
            {
                if (slotMax != null && s.LevelMax > slotMax.LevelMax)
                    slotMax = s;
            }

            if (Legal.AlolanVariantEvolutions12.Contains(species)) // match form if same species, else form 0.
            {
                foreach (var slot in slots)
                {
                    if (species == slot.Species ? slot.Form == form : slot.Form == 0)
                        yield return slot;
                    CachePressureSlot(slot);
                }
            }
            else if (ShouldMatchSlotForm()) // match slot form
            {
                foreach (var slot in slots)
                {
                    if (slot.Form == form)
                        yield return slot;
                    CachePressureSlot(slot);
                }
            }
            else
            {
                foreach (var slot in slots)
                {
                    yield return slot; // no form checking
                    CachePressureSlot(slot);
                }
            }

            // Filter for Form Specific
            // Pressure Slot
            if (slotMax == null)
                yield break;

            if (Legal.AlolanVariantEvolutions12.Contains(species)) // match form if same species, else form 0.
            {
                if (species == slotMax.Species ? slotMax.Form == form : slotMax.Form == 0)
                    yield return GetPressureSlot(slotMax, pkm);
            }
            else if (ShouldMatchSlotForm()) // match slot form
            {
                if (slotMax.Form == form)
                    yield return GetPressureSlot(slotMax, pkm);
            }
            else
            {
                yield return GetPressureSlot(slotMax, pkm);
            }

            bool ShouldMatchSlotForm() => Legal.WildForms.Contains(species) || Legal.AlolanOriginForms.Contains(species) || FormConverter.IsTotemForm(species, form);
        }
    }
}
-												Split encounter areas, relocate slot finding to obj

Now logic is reasonably split, and each format of area has its own way
of yielding slots

Too much junk with checking flute boosts or catch combo applicability;
just let the area dictate how slots match.

											
										
										
											2019-09-13 06:20:52 +00:00
+								using System.Collections.Generic;
 								namespace PKHeX.Core
 								{
-												Minor reorganization

Move the ea32->array creation to the actual class

											
										
										
											2019-09-13 16:08:12 +00:00
+								    /// <inheritdoc />
-												Split encounter areas, relocate slot finding to obj

Now logic is reasonably split, and each format of area has its own way
of yielding slots

Too much junk with checking flute boosts or catch combo applicability;
just let the area dictate how slots match.

											
										
										
											2019-09-13 06:20:52 +00:00
+								    /// <summary>
 								    /// <see cref="GameVersion.Gen7"/> encounter area
 								    /// </summary>
 								    public sealed class EncounterArea7 : EncounterArea32
 								    {
 								        protected override IEnumerable<EncounterSlot> GetFilteredSlots(PKM pkm, IEnumerable<EncounterSlot> slots, int minLevel)
 								        {
 								            int species = pkm.Species;
 								            int form = pkm.AltForm;
 								            // Edge Case Handling
 								            switch (species)
 								            {
 								                case 744 when form == 1: // Rockruff Event
 								                case 745 when form == 2: // Lycanroc Event
 								                    yield break;
 								            }
-												PKHeX.Core Nullable cleanup (#2401)

* Handle some nullable cases

Refactor MysteryGift into a second abstract class (backed by a byte array, or fake data)
Make some classes have explicit constructors instead of { } initialization

* Handle bits more obviously without null

* Make SaveFile.BAK explicitly readonly again

* merge constructor methods to have readonly fields

* Inline some properties

* More nullable handling

* Rearrange box actions

define straightforward classes to not have any null properties

* Make extrabyte reference array immutable

* Move tooltip creation to designer

* Rearrange some logic to reduce nesting

* Cache generated fonts
* Split mystery gift album purpose
* Handle more tooltips
* Disallow null setters
* Don't capture RNG object, only type enum

* Unify learnset objects
Now have readonly properties which are never null
don't new() empty learnsets (>800 Learnset objects no longer created,
total of 2400 objects since we also new() a move & level array)
optimize g1/2 reader for early abort case

* Access rewrite
Initialize blocks in a separate object, and get via that object
removes a couple hundred "might be null" warnings since blocks are now readonly getters
some block references have been relocated, but interfaces should expose all that's needed
put HoF6 controls in a groupbox, and disable

* Readonly personal data
* IVs non nullable for mystery gift
* Explicitly initialize forced encounter moves
* Make shadow objects readonly & non-null
Put murkrow fix in binary data resource, instead of on startup
* Assign dex form fetch on constructor
Fixes legality parsing edge cases
also handle cxd parse for valid; exit before exception is thrown in FrameGenerator

* Remove unnecessary null checks
* Keep empty value until init
SetPouch sets the value to an actual one during load, but whatever

* Readonly team lock data
* Readonly locks
Put locked encounters at bottom (favor unlocked)

* Mail readonly data / offset
Rearrange some call flow and pass defaults
Add fake classes for SaveDataEditor mocking
Always party size, no need to check twice in stat editor
use a fake save file as initial data for savedata editor, and for
gamedata (wow i found a usage)
constrain eventwork editor to struct variable types (uint, int, etc),
thus preventing null assignment errors
											
										
										
											2019-10-17 01:47:31 +00:00
+								            EncounterSlot? slotMax = null;
-												Split encounter areas, relocate slot finding to obj

Now logic is reasonably split, and each format of area has its own way
of yielding slots

Too much junk with checking flute boosts or catch combo applicability;
just let the area dictate how slots match.

											
										
										
											2019-09-13 06:20:52 +00:00
+								            void CachePressureSlot(EncounterSlot s)
 								            {
 								                if (slotMax != null && s.LevelMax > slotMax.LevelMax)
 								                    slotMax = s;
 								            }
 								            if (Legal.AlolanVariantEvolutions12.Contains(species)) // match form if same species, else form 0.
 								            {
 								                foreach (var slot in slots)
 								                {
 								                    if (species == slot.Species ? slot.Form == form : slot.Form == 0)
 								                        yield return slot;
 								                    CachePressureSlot(slot);
 								                }
 								            }
 								            else if (ShouldMatchSlotForm()) // match slot form
 								            {
 								                foreach (var slot in slots)
 								                {
 								                    if (slot.Form == form)
 								                        yield return slot;
 								                    CachePressureSlot(slot);
 								                }
 								            }
 								            else
 								            {
 								                foreach (var slot in slots)
 								                {
 								                    yield return slot; // no form checking
 								                    CachePressureSlot(slot);
 								                }
 								            }
 								            // Filter for Form Specific
 								            // Pressure Slot
 								            if (slotMax == null)
 								                yield break;
 								            if (Legal.AlolanVariantEvolutions12.Contains(species)) // match form if same species, else form 0.
 								            {
 								                if (species == slotMax.Species ? slotMax.Form == form : slotMax.Form == 0)
 								                    yield return GetPressureSlot(slotMax, pkm);
 								            }
 								            else if (ShouldMatchSlotForm()) // match slot form
 								            {
 								                if (slotMax.Form == form)
 								                    yield return GetPressureSlot(slotMax, pkm);
 								            }
 								            else
 								            {
 								                yield return GetPressureSlot(slotMax, pkm);
 								            }
 								            bool ShouldMatchSlotForm() => Legal.WildForms.Contains(species) || Legal.AlolanOriginForms.Contains(species) || FormConverter.IsTotemForm(species, form);
 								        }
 								    }
 								}