add hint to speed meter

src/main/java/io/ib67/sfcraft/mixin/server/PlayerEntityMixin.java

@@ -11,7 +11,6 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
 @Mixin(PlayerEntity.class)
 public abstract class PlayerEntityMixin {
-    private static final int THRESHLD_OF_ELYTRA_FLY = 2;
     @Unique
     private long flyTime;
 
@@ -19,10 +18,7 @@ public abstract class PlayerEntityMixin {
     public void tickMovement(CallbackInfo ci) {
         var eb = ((EntityBridge) $this());
         if (eb.sfcraft$getFlag(EntityBridge.sfcraft$getFlyingFlagIndex())) {
-            flyTime++;
-            if (flyTime > 20 * THRESHLD_OF_ELYTRA_FLY) { // todo config
-                SFCallbacks.PLAYER_FLYING.invoker().onFlyingTick($this(), flyTime - 20*THRESHLD_OF_ELYTRA_FLY, true);
-            }
+            SFCallbacks.PLAYER_FLYING.invoker().onFlyingTick($this(), flyTime++, true);
         } else {
             if (flyTime != 0) {
                 SFCallbacks.PLAYER_FLYING.invoker().onFlyingTick($this(), flyTime, false);

src/main/java/io/ib67/sfcraft/module/ElytraSpeedMeterModule.java

@@ -14,6 +14,7 @@ import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.text.Text;
 import net.minecraft.util.Colors;
 import net.minecraft.util.math.BlockPos;
+import org.spongepowered.asm.mixin.Unique;
 
 import java.awt.*;
 import java.text.DecimalFormat;
@@ -21,8 +22,10 @@ import java.text.DecimalFormat;
 public class ElytraSpeedMeterModule extends ServerModule {
     private static final int BAR_LEN = 20;
     private static final int MAX_NORMAL_SPEED = 6;
+    private static final int THRESHLD_OF_ELYTRA_FLY = 8;
     private static final Color BAR_LEFT = new Color(85, 85, 255);
     private static final Color BAR_RIGHT = new Color(255, 87, 51);
+    private static final Text KEEP_FLYING = Text.literal("... 保持飞行以启动仪表盘 ...").withColor(Colors.LIGHT_GRAY);
     private static final Text[] ELYTRA_DURABILITY = new Text[100];
     private static final Text[] PROGRESS_BARS = new Text[BAR_LEN];
     private static final Text[] Y_METER = new Text[256];
@@ -57,6 +60,12 @@ public class ElytraSpeedMeterModule extends ServerModule {
     }
 
     private void onFlying(PlayerEntity player, long f, boolean b) {
+        if (f < THRESHLD_OF_ELYTRA_FLY * 20) {
+            if (f > THRESHLD_OF_ELYTRA_FLY * 15) {
+                player.sendMessage(KEEP_FLYING,true);
+            }
+            return;
+        }
         if (b) {
             var text = Text.literal("");
             text.append(generateYMeter(f, player));
@@ -65,6 +74,11 @@ public class ElytraSpeedMeterModule extends ServerModule {
             player.sendMessage(text, true);
         } else {
             clean((ServerPlayerEntity) player);
+            if (f > THRESHLD_OF_ELYTRA_FLY * 20) {
+                player.sendMessage(Text.literal("!! LANDED !!").withColor(Colors.GREEN), true);
+            }else{
+                player.sendMessage(Text.empty(),true);
+            }
         }
     }