Panel — public source drop (v0.9.0)

Self-hostable game-server control panel: controller + agent + 26 game
modules. One-line install (prebuilt release, no Go required):

  curl -fsSL https://git.pdxtechs.com/dbledeez/panel/raw/branch/main/install.sh | sudo bash

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

pkg/empyrionitems/loot.go

@@ -0,0 +1,159 @@
+package empyrionitems
+
+// Loot group parser for Empyrion's `LootGroups.ecf`.
+// Format:
+//
+//   { +LootGroup Name: EscapePodEasy
+//     Count: all
+//     Item_0: EmergencyRations, param1: 1
+//     Item_1: WaterBottle, param1: 5
+//     ...
+//   }
+//
+// param1 = count (or "low-high" range), param2 = optional probability.
+// Item names are canonical Item.Name tokens.
+
+import (
+	"bufio"
+	"io"
+	"os"
+	"strings"
+)
+
+type LootEntry struct {
+	Item        string `json:"item"`
+	Count       string `json:"count,omitempty"`
+	Probability string `json:"probability,omitempty"`
+}
+
+type LootGroup struct {
+	Name  string      `json:"name"`
+	Count string      `json:"count,omitempty"`
+	Items []LootEntry `json:"items"`
+}
+
+type LootIndex struct {
+	Groups   []LootGroup
+	byName   map[string]*LootGroup
+	byItem   map[string][]string // ingredientLower → group names
+}
+
+func LoadLootFromFile(path string) (*LootIndex, error) {
+	f, err := os.Open(path)
+	if err != nil {
+		return nil, err
+	}
+	defer f.Close()
+	return LoadLootFromReader(f)
+}
+
+func LoadLootFromReader(r io.Reader) (*LootIndex, error) {
+	idx := &LootIndex{byName: map[string]*LootGroup{}, byItem: map[string][]string{}}
+	sc := bufio.NewScanner(r)
+	sc.Buffer(make([]byte, 1024*1024), 1024*1024)
+
+	var current *LootGroup
+	var depth int
+
+	for sc.Scan() {
+		line := stripComment(sc.Text())
+		trim := strings.TrimSpace(line)
+		if trim == "" {
+			continue
+		}
+
+		if current == nil {
+			if strings.HasPrefix(trim, "{ +LootGroup ") || strings.HasPrefix(trim, "{+LootGroup ") || strings.HasPrefix(trim, "{ LootGroup ") {
+				body := strings.TrimPrefix(trim, "{ +LootGroup ")
+				body = strings.TrimPrefix(body, "{+LootGroup ")
+				body = strings.TrimPrefix(body, "{ LootGroup ")
+				current = &LootGroup{}
+				for _, kv := range splitTopLevel(body, ',') {
+					parts := strings.SplitN(strings.TrimSpace(kv), ":", 2)
+					if len(parts) != 2 {
+						continue
+					}
+					k := strings.TrimSpace(parts[0])
+					v := stripQuotes(strings.TrimSpace(parts[1]))
+					if strings.EqualFold(k, "name") {
+						current.Name = v
+					}
+				}
+				depth = 1
+			}
+			continue
+		}
+
+		opens := strings.Count(trim, "{")
+		closes := strings.Count(trim, "}")
+		depth += opens - closes
+		if depth <= 0 {
+			if current.Name != "" {
+				cp := *current
+				idx.Groups = append(idx.Groups, cp)
+				gp := &idx.Groups[len(idx.Groups)-1]
+				idx.byName[strings.ToLower(cp.Name)] = gp
+				for _, it := range cp.Items {
+					low := strings.ToLower(it.Item)
+					idx.byItem[low] = append(idx.byItem[low], cp.Name)
+				}
+			}
+			current = nil
+			depth = 0
+			continue
+		}
+
+		parts := strings.SplitN(trim, ":", 2)
+		if len(parts) != 2 {
+			continue
+		}
+		key := strings.TrimSpace(parts[0])
+		val := stripComment(strings.TrimSpace(parts[1]))
+
+		if strings.HasPrefix(strings.ToLower(key), "item_") {
+			// Item_N: Name, param1: count, param2: probability
+			le := LootEntry{}
+			pieces := splitTopLevel(val, ',')
+			for i, p := range pieces {
+				p = strings.TrimSpace(p)
+				if i == 0 {
+					le.Item = stripQuotes(p)
+					continue
+				}
+				kv := strings.SplitN(p, ":", 2)
+				if len(kv) != 2 {
+					continue
+				}
+				kk := strings.ToLower(strings.TrimSpace(kv[0]))
+				vv := strings.TrimSpace(kv[1])
+				switch kk {
+				case "param1", "param":
+					le.Count = vv
+				case "param2", "xdata":
+					le.Probability = vv
+				}
+			}
+			if le.Item != "" {
+				current.Items = append(current.Items, le)
+			}
+		} else if strings.EqualFold(key, "Count") {
+			current.Count = strings.TrimSpace(val)
+		}
+	}
+	if err := sc.Err(); err != nil {
+		return nil, err
+	}
+	return idx, nil
+}
+
+func (idx *LootIndex) ByName(name string) *LootGroup {
+	if g, ok := idx.byName[strings.ToLower(name)]; ok {
+		c := *g
+		return &c
+	}
+	return nil
+}
+
+func (idx *LootIndex) DroppedBy(itemName string) []string {
+	return append([]string{}, idx.byItem[strings.ToLower(itemName)]...)
+}