FEAT: room credits

ini.go

@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"strconv"
+	"strings"
 
 	"gopkg.in/ini.v1"
 )
@@ -11,6 +12,10 @@ type RoomIni struct {
 	night int
 	room  int
 
+	name string
+	credits string
+	links []string
+
 	size          float64
 	speed         float64
 	fov           float64
@@ -27,8 +32,7 @@ func (r *RoomIni) ToIni() string {
 		return strconv.FormatFloat(n, 'f', -1, 64)
 	}
 
-	return fmt.Sprintf(`
-[NIGHT_%d_ROOM_%d]
+	return fmt.Sprintf(`[NIGHT_%d_ROOM_%d]
 size=%s
 speed=%s
 FOV=%s
@@ -48,6 +52,29 @@ Mini_speed=%s
 	)
 }
 
+func (r *RoomIni) ToCredits() string {
+	name := r.name
+	if name == "" {
+		name = "unnamed"
+	}
+	credits := r.credits
+	if credits == "" {
+		credits = "no name"
+	}
+	links := strings.Join(r.links, " | ")
+	if links == "" {
+		links = "no links"
+	}
+
+	return fmt.Sprintf(`Night %d - Room %d: %s
+	By: %s
+	Links: %s
+`,
+		r.night, r.room, name,
+		credits, links,
+	)
+}
+
 func NewRoomIni() RoomIni {
 	return RoomIni{
 		night: -1,
@@ -82,80 +109,107 @@ func ReadIni(path string) (RoomIni, error) {
 func loadIni(cfg *ini.File) (RoomIni, error) {
 	roomini := RoomIni{}
 
-	// meta config
-	if val, err := loadInt(cfg, "night", -1); err != nil {
+	if err := loadIniMeta(&roomini, cfg); err != nil {
 		return RoomIni{}, err
+	}
+
+	if err := loadIniCredits(&roomini, cfg); err != nil {
+		return RoomIni{}, err
+	}
+
+	if err := loadIniRoom(&roomini, cfg); err != nil {
+		return RoomIni{}, err
+	}
+
+	return roomini, nil
+}
+
+func loadIniMeta(roomini *RoomIni, cfg *ini.File) error {
+	if val, err := loadInt(cfg, "night", -1); err != nil {
+		return err
 	} else {
 		roomini.night = val
 	}
 
 	if val, err := loadInt(cfg, "room", -1); err != nil {
-		return RoomIni{}, err
+		return err
 	} else {
 		roomini.room = val
 	}
 
 	if roomini.night > 0 && roomini.room < 1 {
-		return RoomIni{}, fmt.Errorf("night is set but room is not set")
+		return fmt.Errorf("night is set but room is not set")
 	}
 
-	// room config
+	return nil
+}
+
+func loadIniCredits(roomini *RoomIni, cfg *ini.File) error {
+	roomini.name = loadString(cfg, "name", "")
+	roomini.credits = loadString(cfg, "credits", "")
+	
+	linksstring := loadString(cfg, "links", "")
+	roomini.links = strings.Split(linksstring, " ")
+
+	return nil
+}
+
+func loadIniRoom(roomini *RoomIni, cfg *ini.File) error {
 	if val, err := loadFloat(cfg, "size", 1); err != nil {
-		return RoomIni{}, err
+		return err
 	} else {
 		roomini.size = val
 	}
 
 	if val, err := loadFloat(cfg, "speed", 1); err != nil {
-		return RoomIni{}, err
+		return err
 	} else {
 		roomini.speed = val
 	}
 
 	if val, err := loadFloat(cfg, "fov", 55); err != nil {
-		return RoomIni{}, err
+		return err
 	} else {
 		roomini.fov = val
 	}
 
 	if val, err := loadFloat(cfg, "texture_repeat", 3); err != nil {
-		return RoomIni{}, err
+		return err
 	} else {
 		roomini.textureRepeat = val
 	}
 
 	if val, err := loadFloat(cfg, "room_height", 350); err != nil {
-		return RoomIni{}, err
+		return err
 	} else {
 		roomini.roomHeight = val
 	}
 
 	if val, err := loadInt(cfg, "layer_frames", 1); err != nil {
-		return RoomIni{}, err
+		return err
 	} else {
 		roomini.layerFrames = val
 	}
 
 	if val, err := loadInt(cfg, "fog_color", 0); err != nil {
-		return RoomIni{}, err
+		return err
 	} else {
 		roomini.fogColor = val
 	}
 
 	if val, err := loadFloat(cfg, "fog_end", -1); err != nil {
-		return RoomIni{}, err
+		return err
 	} else {
 		roomini.fogEnd = val
 	}
 
 	if val, err := loadFloat(cfg, "mini_speed", 1); err != nil {
-		return RoomIni{}, err
+		return err
 	} else {
 		roomini.miniSpeed = val
 	}
 
-	return roomini, nil
-
+	return nil
 }
 
 func loadInt(cfg *ini.File, key string, def int) (int, error) {
@@ -197,3 +251,18 @@ func loadFloat(cfg *ini.File, key string, def float64) (float64, error) {
 	
 	return def, nil
 }
+
+func loadString(cfg *ini.File, key string, def string) string {
+	sections := cfg.Sections()
+
+	for _, sec := range sections {
+		val, err := sec.GetKey(key)
+		if err != nil {
+			continue
+		}
+
+		return val.String()
+	}
+	
+	return def
+}