190 lines
7.0 KiB
Go
190 lines
7.0 KiB
Go
package d2datadict
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import (
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"log"
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"github.com/OpenDiablo2/OpenDiablo2/d2common"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2enum"
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)
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// ItemStatCostRecord represents a row from itemstatcost.txt
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// these records describe the stat values and costs (in shops) of items
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// refer to https://d2mods.info/forum/kb/viewarticle?a=448
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type ItemStatCostRecord struct {
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Name string
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OpBase string
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OpStat1 string
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OpStat2 string
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OpStat3 string
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MaxStat string // if Direct true, will not exceed val of MaxStat
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DescStrPos string // string used when val is positive
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DescStrNeg string
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DescStr2 string // additional string used by some string funcs
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DescGroupStrPos string // string used when val is positive
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DescGroupStrNeg string
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DescGroupStr2 string // additional string used by some string funcs
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// Stuff
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// Stay far away from this column unless you really know what you're
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// doing and / or work for Blizzard, this column is used during bin-file
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// creation to generate a cache regulating the op-stat stuff and other
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// things, changing it can be futile, it works like the constants column
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// in MonUMod.txt and has no other relation to ItemStatCost.txt, the first
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// stat in the file simply must have this set or else you may break the
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// entire op stuff.
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Stuff string
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DescFn interface{} // the sprintf func
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DescGroupFn interface{} // group sprintf func
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Index int
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// path_d2.mpq version doesnt have Ranged columne, excluding for now
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// Ranged bool // game attempts to keep stat in a range, like strength >-1
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MinAccr int // minimum ranged value
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SendBits int // #bits to send in stat update
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SendParam int // #bits to send in stat update
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SavedBits int // #bits allocated to the value in .d2s file
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SaveBits int // #bits saved to .d2s files, max == 2^SaveBits-1
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SaveAdd int // how large the negative range is (lowers max, as well)
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SaveParamBits int // #param bits are saved (safe value is 17)
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Encode d2enum.EncodingType // how the stat is encoded in .d2s files
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// these two fields control additional cost on items
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// cost * (1 + value * multiply / 1024)) + add (...)
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CostAdd int
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CostMultiply int
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// CostDivide // exists in txt, but division hardcoded to 1024
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// if divide is used, could we do (?):
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// cost * (1 + value * multiply / divide)) + add (...)
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ValShift int // controls how stat is stored in .d2s
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// so that you can save `+1` instead of `+256`
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OperatorType d2enum.OperatorType
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OpParam int
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EventID1 d2enum.ItemEventType
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EventID2 d2enum.ItemEventType
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EventFuncID1 d2enum.ItemEventFuncID
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EventFuncID2 d2enum.ItemEventFuncID
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DescPriority int // determines order when displayed
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DescFnID d2enum.DescFuncID
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// Controls whenever and if so in what way the stat value is shown
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// 0 = doesn't show the value of the stat
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// 1 = shows the value of the stat infront of the description
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// 2 = shows the value of the stat after the description.
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DescVal int
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// when stats in the same group have the same value they use the
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// group func for desc (they need to be in the same affix)
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DescGroup int
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DescGroupVal int
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DescGroupFuncID d2enum.DescFuncID
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CallbackEnabled bool // whether callback fn is called if value changes
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Signed bool // whether the stat is signed
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KeepZero bool // prevent from going negative (assume only client side)
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UpdateAnimRate bool // when altered, forces speed handler to adjust speed
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SendOther bool // whether to send to other clients
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Saved bool // whether this stat is saved in .d2s files
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SavedSigned bool // whether the stat is saved as signed/unsigned
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Direct bool // whether is temporary or permanent
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ItemSpecific bool // prevents stacking with an existing stat on item
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// like when socketing a jewel
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DamageRelated bool // prevents stacking of stats while dual wielding
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}
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// ItemStatCosts stores all of the ItemStatCostRecords
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//nolint:gochecknoglobals // Currently global by design
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var ItemStatCosts map[string]*ItemStatCostRecord
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// LoadItemStatCosts loads ItemStatCostRecord's from text
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func LoadItemStatCosts(file []byte) {
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d := d2common.LoadDataDictionary(string(file))
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numRecords := len(d.Data)
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ItemStatCosts = make(map[string]*ItemStatCostRecord, numRecords)
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for idx := range d.Data {
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record := &ItemStatCostRecord{
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Name: d.GetString("Stat", idx),
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Index: d.GetNumber("ID", idx),
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Signed: d.GetNumber("Signed", idx) > 0,
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KeepZero: d.GetNumber("keepzero", idx) > 0,
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// Ranged: d.GetNumber("Ranged", idx) > 0,
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MinAccr: d.GetNumber("MinAccr", idx),
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UpdateAnimRate: d.GetNumber("UpdateAnimRate", idx) > 0,
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SendOther: d.GetNumber("Send Other", idx) > 0,
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SendBits: d.GetNumber("Send Bits", idx),
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SendParam: d.GetNumber("Send Param Bits", idx),
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Saved: d.GetNumber("CSvBits", idx) > 0,
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SavedSigned: d.GetNumber("CSvSigned", idx) > 0,
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SavedBits: d.GetNumber("CSvBits", idx),
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SaveBits: d.GetNumber("Save Bits", idx),
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SaveAdd: d.GetNumber("Save Add", idx),
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SaveParamBits: d.GetNumber("Save Param Bits", idx),
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Encode: d2enum.EncodingType(d.GetNumber("Encode", idx)),
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CallbackEnabled: d.GetNumber("fCallback", idx) > 0,
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CostAdd: d.GetNumber("Add", idx),
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CostMultiply: d.GetNumber("Multiply", idx),
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ValShift: d.GetNumber("ValShift", idx),
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OperatorType: d2enum.OperatorType(d.GetNumber("op", idx)),
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OpParam: d.GetNumber("op param", idx),
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OpBase: d.GetString("op base", idx),
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OpStat1: d.GetString("op stat1", idx),
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OpStat2: d.GetString("op stat2", idx),
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OpStat3: d.GetString("op stat3", idx),
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Direct: d.GetNumber("direct", idx) > 0,
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MaxStat: d.GetString("maxstat", idx),
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ItemSpecific: d.GetNumber("itemspecific", idx) > 0,
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DamageRelated: d.GetNumber("damagerelated", idx) > 0,
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EventID1: d2enum.GetItemEventType(d.GetString("itemevent1", idx)),
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EventID2: d2enum.GetItemEventType(d.GetString("itemevent2", idx)),
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EventFuncID1: d2enum.GetItemEventFuncID(d.GetNumber("itemeventfunc1", idx)),
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EventFuncID2: d2enum.GetItemEventFuncID(d.GetNumber("itemeventfunc2", idx)),
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DescPriority: d.GetNumber("descpriority", idx),
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DescFnID: d2enum.DescFuncID(d.GetNumber("descfunc", idx)),
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DescFn: d2enum.GetDescFunction(d2enum.DescFuncID(d.GetNumber("descfunc", idx))),
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DescVal: d.GetNumber("descval", idx),
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DescStrPos: d.GetString("descstrpos", idx),
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DescStrNeg: d.GetString("descstrneg", idx),
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DescStr2: d.GetString("descstr2", idx),
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DescGroup: d.GetNumber("dgrp", idx),
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DescGroupFuncID: d2enum.DescFuncID(d.GetNumber("dgrpfunc", idx)),
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DescGroupFn: d2enum.GetDescFunction(d2enum.DescFuncID(d.GetNumber("dgrpfunc", idx))),
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DescGroupVal: d.GetNumber("dgrpval", idx),
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DescGroupStrPos: d.GetString("dgrpstrpos", idx),
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DescGroupStrNeg: d.GetString("dgrpstrneg", idx),
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DescGroupStr2: d.GetString("dgrpstr2", idx),
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Stuff: d.GetString("stuff", idx),
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}
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ItemStatCosts[record.Name] = record
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}
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log.Printf("Loaded %d ItemStatCost records", len(ItemStatCosts))
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}
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