优化emoji存储形式，减少存储、内存消耗

Author: Azusa-Yuan

plugin/emojimix/emoji.go

@@ -1,6 +1,8 @@
 // Package emojimix 合成emoji
 package emojimix
 
+var base_url = "https://www.gstatic.com/android/keyboard/emojikitchen/"
+
 // var emojis = map[int64]int64{
 // 	128516: 20201001, // 😄 grinning face with smiling eyes
 // 	128512: 20201001, // 😀 grinning face

plugin/emojimix/emoji_test.go

@@ -7,6 +7,7 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"strings"
 	"testing"
 
 	emoji "github.com/Andrew-M-C/go.emoji"
@@ -58,7 +59,7 @@ func TestGenerateMap(t *testing.T) {
 			if cur != leftEmoji {
 				leftEmoji, rightEmoji = rightEmoji, leftEmoji
 			}
-			outer.OuterMap[leftEmoji].InnerMap[rightEmoji] = emojiFirst.Get("gStaticUrl").String()
+			outer.OuterMap[leftEmoji].InnerMap[rightEmoji] = strings.TrimLeft(emojiFirst.Get("gStaticUrl").String(), base_url)
 		}
 	}
 	outFile, err := os.Create(filepath.Join(dataPath, "outer_map.bin"))

plugin/emojimix/mix.go

@@ -38,7 +38,7 @@ func init() {
 		Help: "- [emoji][emoji]",
 	}).OnMessage(match).SetBlock(true).
 		Handle(func(ctx *zero.Ctx) {
-			ctx.SendChain(message.Image(ctx.State["emojimix"].(string)))
+			ctx.SendChain(message.Image(base_url + ctx.State["emojimix"].(string)))
 		})
 }