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OpenDiablo2/d2core/d2records/set_loader.go
2020-12-18 18:46:34 +01:00

114 lines
3.2 KiB
Go

package d2records
import (
"fmt"
"github.com/OpenDiablo2/OpenDiablo2/d2common/d2fileformats/d2txt"
)
const (
numPartialSetProperties = 4
numFullSetProperties = 8
fmtPropCode = "%sCode%d%s"
fmtPropParam = "%sParam%d%s"
fmtPropMin = "%sMin%d%s"
fmtPropMax = "%sMax%d%s"
partialIdxOffset = 2
setPartialToken = "P"
setPartialTokenA = "a"
setPartialTokenB = "b"
setFullToken = "F"
)
// LoadSetRecords loads set records from sets.txt
//nolint:funlen // doesn't make sense to split
func setLoader(r *RecordManager, d *d2txt.DataDictionary) error {
records := make(Sets)
for d.Next() {
record := &SetRecord{
Key: d.String("index"),
StringTableKey: d.String("name"),
Version: d.Number("version"),
Level: d.Number("level"),
Properties: struct {
PartialA []*SetProperty
PartialB []*SetProperty
Full []*SetProperty
}{
PartialA: make([]*SetProperty, 0),
PartialB: make([]*SetProperty, 0),
Full: make([]*SetProperty, 0),
},
}
// for partial properties 2a thru 5b
for idx := 0; idx < numPartialSetProperties; idx++ {
num := idx + partialIdxOffset // needs to be 2,3,4,5
columnA := fmt.Sprintf(fmtPropCode, setPartialToken, num, setPartialTokenA)
columnB := fmt.Sprintf(fmtPropCode, setPartialToken, num, setPartialTokenB)
if codeA := d.String(columnA); codeA != "" {
paramColumn := fmt.Sprintf(fmtPropParam, setPartialToken, num, setPartialTokenA)
minColumn := fmt.Sprintf(fmtPropMin, setPartialToken, num, setPartialTokenA)
maxColumn := fmt.Sprintf(fmtPropMax, setPartialToken, num, setPartialTokenA)
propA := &SetProperty{
Code: codeA,
Parameter: d.String(paramColumn),
Min: d.Number(minColumn),
Max: d.Number(maxColumn),
}
record.Properties.PartialA = append(record.Properties.PartialA, propA)
}
if codeB := d.String(columnB); codeB != "" {
paramColumn := fmt.Sprintf(fmtPropParam, setPartialToken, num, setPartialTokenB)
minColumn := fmt.Sprintf(fmtPropMin, setPartialToken, num, setPartialTokenB)
maxColumn := fmt.Sprintf(fmtPropMax, setPartialToken, num, setPartialTokenB)
propB := &SetProperty{
Code: codeB,
Parameter: d.String(paramColumn),
Min: d.Number(minColumn),
Max: d.Number(maxColumn),
}
record.Properties.PartialB = append(record.Properties.PartialB, propB)
}
}
for idx := 0; idx < numFullSetProperties; idx++ {
num := idx + 1
codeColumn := fmt.Sprintf(fmtPropCode, setFullToken, num, "")
paramColumn := fmt.Sprintf(fmtPropParam, setFullToken, num, "")
minColumn := fmt.Sprintf(fmtPropMin, setFullToken, num, "")
maxColumn := fmt.Sprintf(fmtPropMax, setFullToken, num, "")
if code := d.String(codeColumn); code != "" {
prop := &SetProperty{
Code: code,
Parameter: d.String(paramColumn),
Min: d.Number(minColumn),
Max: d.Number(maxColumn),
}
record.Properties.Full = append(record.Properties.Full, prop)
}
}
records[record.Key] = record
}
if d.Err != nil {
return d.Err
}
r.Item.Sets = records
r.Debugf("Loaded %d Set records", len(records))
return nil
}