Add PlayerClass.txt loader (#667)

d2app/app.go

@@ -269,6 +269,7 @@ func (a *App) loadDataDict() error {
 		{d2resource.MonsterLevel, d2datadict.LoadMonsterLevels},
 		{d2resource.MonsterSound, d2datadict.LoadMonsterSounds},
 		{d2resource.MonsterSequence, d2datadict.LoadMonsterSequences},
+		{d2resource.PlayerClass, d2datadict.LoadPlayerClasses},
 	}
 
 	d2datadict.InitObjectRecords()

d2common/d2data/d2datadict/player_class.go

@@ -0,0 +1,43 @@
+package d2datadict
+
+import (
+	"log"
+
+	"github.com/OpenDiablo2/OpenDiablo2/d2common"
+)
+
+//PlayerClassRecord represents a single line from PlayerClass.txt
+//Lookup table for class codes
+type PlayerClassRecord struct {
+	//Class name
+	Name string
+
+	//Class code
+	Code string
+}
+
+//PlayerClasses stores the PlayerClassRecords
+var PlayerClasses map[string]*PlayerClassRecord
+
+//LoadPlayerClasses loads the PlayerClassRecords into PlayerClasses
+func LoadPlayerClasses(file []byte) {
+	PlayerClasses = make(map[string]*PlayerClassRecord)
+
+	d := d2common.LoadDataDictionary(file)
+	for d.Next() {
+		record := &PlayerClassRecord{
+			Name: d.String("Player Class"),
+			Code: d.String("Code"),
+		}
+		if record.Name == "Expansion" {
+			continue
+		}
+		PlayerClasses[record.Name] = record
+	}
+
+	if d.Err != nil {
+		panic(d.Err)
+	}
+
+	log.Printf("Loaded %d PlayerClass records", len(PlayerClasses))
+}

d2common/d2resource/resource_paths.go

@@ -213,6 +213,7 @@ const (
 	MonsterLevel          = "/data/global/excel/monlvl.txt"
 	MonsterSound          = "/data/global/excel/monsounds.txt"
 	MonsterSequence       = "/data/global/excel/monseq.txt"
+	PlayerClass           = "/data/global/excel/PlayerClass.txt"
 
 	// --- Animations ---