优化format#2

src/main/java/com/atsuishio/superbwarfare/client/overlay/CannonHudOverlay.java

@@ -4,11 +4,11 @@ import com.atsuishio.superbwarfare.ModUtils;
 import com.atsuishio.superbwarfare.entity.vehicle.AnnihilatorEntity;
 import com.atsuishio.superbwarfare.entity.vehicle.ICannonEntity;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.TraceTool;
 import com.mojang.blaze3d.platform.GlStateManager;
 import com.mojang.blaze3d.systems.RenderSystem;
 import com.mojang.blaze3d.vertex.PoseStack;
-import net.minecraft.client.Camera;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiGraphics;
 import net.minecraft.client.renderer.GameRenderer;
@@ -26,8 +26,6 @@ import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
 import org.joml.Math;
 
-import java.text.DecimalFormat;
-
 import static com.atsuishio.superbwarfare.client.RenderHelper.preciseBlit;
 import static com.atsuishio.superbwarfare.client.overlay.VehicleHudOverlay.renderKillIndicator;
 
@@ -40,8 +38,6 @@ public class CannonHudOverlay {
         int h = event.getWindow().getGuiScaledHeight();
         Minecraft mc = Minecraft.getInstance();
         Player player = mc.player;
-        Camera camera = mc.gameRenderer.getMainCamera();
-        Vec3 cameraPos = camera.getPosition();
         GuiGraphics guiGraphics = event.getGuiGraphics();
         PoseStack poseStack = guiGraphics.pose();
 
@@ -61,13 +57,13 @@ public class CannonHudOverlay {
         preciseBlit(event.getGuiGraphics(), ModUtils.loc("textures/screens/compass_white.png"), (float) w / 2 - 128, (float) 10, 128 + ((float) 64 / 45 * (Mth.lerp(event.getPartialTick(), cannon.yRotO, cannon.getYRot()))), 0, 256, 16, 512, 16);
         preciseBlit(event.getGuiGraphics(), ModUtils.loc("textures/screens/roll_ind_white.png"), w / 2 - 4, 27, 0, 0.0F, 8, 8, 8, 8);
 
-        String angle = new DecimalFormat("#0.0").format(Mth.lerp(event.getPartialTick(), cannon.yRotO, cannon.getYRot()));
+        String angle = FormatTool.DECIMAL_FORMAT_1ZZ.format(Mth.lerp(event.getPartialTick(), cannon.yRotO, cannon.getYRot()));
         int width = Minecraft.getInstance().font.width(angle);
         event.getGuiGraphics().drawString(Minecraft.getInstance().font, Component.literal(angle), w / 2 - width / 2, 40, -1, false);
 
         preciseBlit(event.getGuiGraphics(), ModUtils.loc("textures/screens/cannon/cannon_pitch.png"), w / 2 + 166, h / 2 - 64, 0, 0.0F, 8, 128, 8, 128);
 
-        String pitch = new DecimalFormat("#0.0").format(-Mth.lerp(event.getPartialTick(), cannon.xRotO, cannon.getXRot()));
+        String pitch = FormatTool.DECIMAL_FORMAT_1ZZ.format(-Mth.lerp(event.getPartialTick(), cannon.xRotO, cannon.getXRot()));
         int widthP = Minecraft.getInstance().font.width(pitch);
 
         poseStack.pushPose();
@@ -99,15 +95,15 @@ public class CannonHudOverlay {
             }
             if (lookAtEntity) {
                 event.getGuiGraphics().drawString(Minecraft.getInstance().font, Component.translatable("tips.superbwarfare.drone.range")
-                                .append(Component.literal(new DecimalFormat("##.#M ").format(entityRange) + lookingEntity.getDisplayName().getString())),
+                                .append(Component.literal(FormatTool.format1D(entityRange, "m ") + lookingEntity.getDisplayName().getString())),
                         w / 2 + 14, h / 2 - 20, -1, false);
             } else {
                 if (blockRange > 511) {
                     event.getGuiGraphics().drawString(Minecraft.getInstance().font, Component.translatable("tips.superbwarfare.drone.range")
-                            .append(Component.literal("---M")), w / 2 + 14, h / 2 - 20, -1, false);
+                            .append(Component.literal("---m")), w / 2 + 14, h / 2 - 20, -1, false);
                 } else {
                     event.getGuiGraphics().drawString(Minecraft.getInstance().font, Component.translatable("tips.superbwarfare.drone.range")
-                                    .append(Component.literal(new DecimalFormat("##.#M").format(blockRange))),
+                                    .append(Component.literal(FormatTool.format1D(blockRange, "m"))),
                             w / 2 + 14, h / 2 - 20, -1, false);
                 }
             }

src/main/java/com/atsuishio/superbwarfare/client/overlay/DroneUIOverlay.java

@@ -6,6 +6,7 @@ import com.atsuishio.superbwarfare.entity.vehicle.DroneEntity;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModItems;
 import com.atsuishio.superbwarfare.tools.EntityFindUtil;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.SeekTool;
 import com.mojang.blaze3d.platform.GlStateManager;
 import com.mojang.blaze3d.systems.RenderSystem;
@@ -27,7 +28,6 @@ import net.minecraftforge.eventbus.api.EventPriority;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
 
-import java.text.DecimalFormat;
 import java.util.List;
 
 import static com.atsuishio.superbwarfare.client.RenderHelper.preciseBlit;
@@ -69,7 +69,7 @@ public class DroneUIOverlay {
             guiGraphics.blit(ModUtils.loc("textures/screens/drone_fov.png"), w / 2 + 100, h / 2 - 64, 0, 0, 64, 129, 64, 129);
 
             preciseBlit(guiGraphics, ModUtils.loc("textures/screens/drone_fov_move.png"), (float) w / 2 + 100, (float) (h / 2 - 64 - ((ClientEventHandler.droneFovLerp - 1) * 23.8)), 0, 0, 64, 129, 64, 129);
-            guiGraphics.drawString(mc.font, Component.literal(new DecimalFormat("##.#x").format(ClientEventHandler.droneFovLerp)),
+            guiGraphics.drawString(mc.font, Component.literal(FormatTool.format1D(ClientEventHandler.droneFovLerp, "x")),
                     w / 2 + 144, h / 2 + 56 - (int) ((ClientEventHandler.droneFovLerp - 1) * 23.8), -1, false);
 
             DroneEntity entity = EntityFindUtil.findDrone(player.level(), stack.getOrCreateTag().getString("LinkedDrone"));
@@ -100,17 +100,17 @@ public class DroneUIOverlay {
 
                 // 距离
                 guiGraphics.drawString(mc.font, Component.translatable("tips.superbwarfare.drone.distance")
-                                .append(Component.literal(new DecimalFormat("##.#M").format(distance))),
+                                .append(Component.literal(FormatTool.format1D(distance, "m"))),
                         w / 2 + 10, h / 2 + 33, color, false);
 
                 // 血量
                 guiGraphics.drawString(mc.font, Component.translatable("tips.superbwarfare.drone.health")
-                                .append(Component.literal(new DecimalFormat("##.#").format(entity.getHealth()) + "/" + new DecimalFormat("##.#").format(entity.getMaxHealth()))),
+                                .append(Component.literal(FormatTool.format1D(entity.getHealth()) + " / " + FormatTool.format1D(entity.getMaxHealth()))),
                         w / 2 - 77, h / 2 + 33, -1, false);
                 if (entity.getEntityData().get(KAMIKAZE_MODE) == 0) {
                     // 弹药
                     guiGraphics.drawString(mc.font, Component.translatable("tips.superbwarfare.drone.ammo")
-                                    .append(Component.literal(new DecimalFormat("##.# / 6").format(entity.getEntityData().get(AMMO)))),
+                                    .append(Component.literal(FormatTool.format1D(entity.getEntityData().get(AMMO), " / 6"))),
                             w / 2 + 12, h / 2 - 37, -1, false);
                 } else {
                     // 神风
@@ -121,16 +121,16 @@ public class DroneUIOverlay {
                 if (lookAtEntity) {
                     // 实体距离
                     guiGraphics.drawString(mc.font, Component.translatable("tips.superbwarfare.drone.range")
-                                    .append(Component.literal(new DecimalFormat("##.#M ").format(entityRange) + lookingEntity.getDisplayName().getString())),
+                                    .append(Component.literal(FormatTool.format1D(entityRange, "m ") + lookingEntity.getDisplayName().getString())),
                             w / 2 + 12, h / 2 - 28, color, false);
                 } else {
                     // 方块距离
                     if (blockRange > 512) {
                         guiGraphics.drawString(mc.font, Component.translatable("tips.superbwarfare.drone.range")
-                                .append(Component.literal("---M")), w / 2 + 12, h / 2 - 28, color, false);
+                                .append(Component.literal("---m")), w / 2 + 12, h / 2 - 28, color, false);
                     } else {
                         guiGraphics.drawString(mc.font, Component.translatable("tips.superbwarfare.drone.range")
-                                        .append(Component.literal(new DecimalFormat("##.#M").format(blockRange))),
+                                        .append(Component.literal(FormatTool.format1D(blockRange, "m"))),
                                 w / 2 + 12, h / 2 - 28, color, false);
                     }
                 }

src/main/java/com/atsuishio/superbwarfare/client/overlay/VehicleHudOverlay.java

@@ -6,6 +6,7 @@ import com.atsuishio.superbwarfare.config.client.DisplayConfig;
 import com.atsuishio.superbwarfare.entity.vehicle.*;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModItems;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.SeekTool;
 import com.mojang.blaze3d.platform.GlStateManager;
 import com.mojang.blaze3d.systems.RenderSystem;
@@ -32,8 +33,6 @@ import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
 import org.joml.Math;
 
-import java.text.DecimalFormat;
-
 import static com.atsuishio.superbwarfare.client.RenderHelper.preciseBlit;
 import static com.atsuishio.superbwarfare.client.overlay.CrossHairOverlay.*;
 import static com.atsuishio.superbwarfare.entity.vehicle.Ah6Entity.WEAPON_TYPE;
@@ -42,6 +41,7 @@ import static com.atsuishio.superbwarfare.entity.vehicle.Lav150Entity.HEAT;
 
 @Mod.EventBusSubscriber(value = Dist.CLIENT)
 public class VehicleHudOverlay {
+
     private static float scopeScale = 1;
     private static final ResourceLocation FRAME = ModUtils.loc("textures/screens/land/tv_frame.png");
     private static final ResourceLocation ARMOR = ModUtils.loc("textures/screens/armor.png");
@@ -129,7 +129,6 @@ public class VehicleHudOverlay {
             ItemStack stack = player.getMainHandItem();
 
             // 渲染弹药类型
-
             event.getGuiGraphics().drawString(
                     Minecraft.getInstance().font,
                     getVehicleAmmoType(stack, iVehicle),
@@ -138,7 +137,6 @@ public class VehicleHudOverlay {
                     0xFFFFFF,
                     true
             );
-
         }
     }
 
@@ -214,8 +212,7 @@ public class VehicleHudOverlay {
                 preciseBlit(guiGraphics, ModUtils.loc("textures/screens/land/line.png"), w / 2 - 64, h - 56, 0, 0.0F, 128, 1, 128, 1);
                 preciseBlit(guiGraphics, ModUtils.loc("textures/screens/land/line.png"), w / 2 + 112, h - 71, 0, 0.0F, 1, 16, 1, 16);
 
-                //不同武器种类的准星
+                // 不同武器种类的准星
-
                 if (multiWeaponVehicle.getWeaponType() == 0) {
                     preciseBlit(guiGraphics, ModUtils.loc("textures/screens/land/lav_cannon_cross.png"), k, l, 0, 0.0F, i, j, i, j);
                 } else if (multiWeaponVehicle.getWeaponType() == 1) {
@@ -224,24 +221,21 @@ public class VehicleHudOverlay {
                     preciseBlit(guiGraphics, ModUtils.loc("textures/screens/land/lav_missile_cross.png"), k, l, 0, 0.0F, i, j, i, j);
                 }
 
-                //指南针
+                // 指南针
-
                 preciseBlit(guiGraphics, ModUtils.loc("textures/screens/compass.png"), (float) w / 2 - 128, (float) 10, 128 + ((float) 64 / 45 * player.getYRot()), 0, 256, 16, 512, 16);
                 preciseBlit(guiGraphics, ModUtils.loc("textures/screens/helicopter/roll_ind.png"), w / 2 - 8, 30, 0, 0.0F, 16, 16, 16, 16);
 
-                //炮塔方向
+                // 炮塔方向
-
                 poseStack.pushPose();
                 poseStack.rotateAround(Axis.ZP.rotationDegrees(Mth.lerp(event.getPartialTick(), iLand.turretYRotO(), iLand.turretYRot())), w / 2 + 112, h - 56, 0);
                 preciseBlit(guiGraphics, ModUtils.loc("textures/screens/land/body.png"), w / 2 + 96, h - 72, 0, 0.0F, 32, 32, 32, 32);
                 poseStack.popPose();
 
-                //时速
+                // 时速
-
+                guiGraphics.drawString(mc.font, Component.literal(FormatTool.format0D(mobileVehicle.getDeltaMovement().length() * 72, " km/h")),
-                guiGraphics.drawString(mc.font, Component.literal(new DecimalFormat("## KM/H").format(mobileVehicle.getDeltaMovement().length() * 72)),
                         w / 2 + 160, h / 2 - 48, 0x66FF00, false);
 
-                //低电量警告
+                // 低电量警告
 
                 if (mobileVehicle.getEnergy() < 0.02 * mobileVehicle.getMaxEnergy()) {
                     guiGraphics.drawString(mc.font, Component.literal("NO POWER!"),
@@ -251,8 +245,7 @@ public class VehicleHudOverlay {
                             w / 2 - 144, h / 2 + 14, 0xFF6B00, false);
                 }
 
-                //测距
+                // 测距
-
                 boolean lookAtEntity = false;
                 double blockRange = cameraPos.distanceTo((Vec3.atLowerCornerOf(player.level().clip(
                         new ClipContext(player.getEyePosition(), player.getEyePosition().add(iLand.getBarrelVec(event.getPartialTick()).scale(520)),
@@ -267,19 +260,18 @@ public class VehicleHudOverlay {
                 }
 
                 if (lookAtEntity) {
-                    guiGraphics.drawString(mc.font, Component.literal(new DecimalFormat("##.#M").format(entityRange)),
+                    guiGraphics.drawString(mc.font, Component.literal(FormatTool.format1D(entityRange, "m")),
                             w / 2 - 6, h - 53, 0x66FF00, false);
                 } else {
                     if (blockRange > 512) {
-                        guiGraphics.drawString(mc.font, Component.literal("---"), w / 2 - 6, h - 53, 0x66FF00, false);
+                        guiGraphics.drawString(mc.font, Component.literal("---m"), w / 2 - 6, h - 53, 0x66FF00, false);
                     } else {
-                        guiGraphics.drawString(mc.font, Component.literal(new DecimalFormat("##.#M").format(blockRange)),
+                        guiGraphics.drawString(mc.font, Component.literal(FormatTool.format1D(blockRange, "m")),
                                 w / 2 - 6, h - 53, 0x66FF00, false);
                     }
                 }
 
-                //武器名称
+                // 武器名称
-
                 if (player.getVehicle() instanceof Lav150Entity lav) {
                     if (multiWeaponVehicle.getWeaponType() == 0) {
                         double heat = 1 - lav.getEntityData().get(HEAT) / 100.0F;
@@ -303,10 +295,9 @@ public class VehicleHudOverlay {
 
                 }
 
-                //血量
+                // 血量
-
                 double heal = mobileVehicle.getHealth() / mobileVehicle.getMaxHealth();
-                guiGraphics.drawString(Minecraft.getInstance().font, Component.literal(new DecimalFormat("##").format(100 * heal)), w / 2 - 165, h / 2 - 46, Mth.hsvToRgb((float) heal / 3.745318352059925F, 1.0F, 1.0F), false);
+                guiGraphics.drawString(Minecraft.getInstance().font, Component.literal(FormatTool.format0D(100 * heal)), w / 2 - 165, h / 2 - 46, Mth.hsvToRgb((float) heal / 3.745318352059925F, 1.0F, 1.0F), false);
 
                 renderKillIndicator(guiGraphics, w, h);
 
@@ -351,11 +342,11 @@ public class VehicleHudOverlay {
 
                     double heal = 1 - mobileVehicle.getHealth() / mobileVehicle.getMaxHealth();
 
-                    guiGraphics.drawString(Minecraft.getInstance().font, Component.literal("HP " + new DecimalFormat("##").format(100 * mobileVehicle.getHealth() / mobileVehicle.getMaxHealth())), 30, 1, Mth.hsvToRgb(0F, (float) heal, 1.0F), false);
+                    guiGraphics.drawString(Minecraft.getInstance().font, Component.literal("HP " +
+                            FormatTool.format0D(100 * mobileVehicle.getHealth() / mobileVehicle.getMaxHealth())), 30, 1, Mth.hsvToRgb(0F, (float) heal, 1.0F), false);
+
                     poseStack.popPose();
                     poseStack.popPose();
-
-
                     poseStack.popPose();
                 }
             }

src/main/java/com/atsuishio/superbwarfare/client/overlay/VehicleTeamOverlay.java

@@ -1,12 +1,11 @@
 package com.atsuishio.superbwarfare.client.overlay;
 
-import com.atsuishio.superbwarfare.ModUtils;
 import com.atsuishio.superbwarfare.entity.vehicle.VehicleEntity;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.TraceTool;
 import com.mojang.blaze3d.vertex.PoseStack;
 import net.minecraft.client.Minecraft;
 import net.minecraft.network.chat.Component;
-import net.minecraft.resources.ResourceLocation;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.player.Player;
 import net.minecraftforge.api.distmarker.Dist;
@@ -15,13 +14,9 @@ import net.minecraftforge.eventbus.api.EventPriority;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
 
-import java.text.DecimalFormat;
-
 @Mod.EventBusSubscriber(value = Dist.CLIENT)
 public class VehicleTeamOverlay {
 
-    private static final ResourceLocation TRIANGLE = ModUtils.loc("textures/screens/red_triangle.png");
-
     @SubscribeEvent(priority = EventPriority.NORMAL)
     public static void eventHandler(RenderGuiEvent.Pre event) {
         int w = event.getWindow().getGuiScaledWidth();
@@ -41,7 +36,6 @@ public class VehicleTeamOverlay {
         }
 
         if (lookAtEntity) {
-
             poseStack.pushPose();
             poseStack.scale(0.8f, 0.8f, 1);
             if (lookingEntity.getFirstPassenger() instanceof Player player1) {
@@ -49,11 +43,11 @@ public class VehicleTeamOverlay {
                         Component.literal(player1.getDisplayName().getString() + (player1.getTeam() == null ? "" : " <" + (player1.getTeam().getName()) + ">")),
                         w / 2 + 90, h / 2 - 4, player1.getTeamColor(), false);
                 event.getGuiGraphics().drawString(Minecraft.getInstance().font,
-                        Component.literal(lookingEntity.getDisplayName().getString() + new DecimalFormat(" ##.#M").format(entityRange)),
+                        Component.literal(lookingEntity.getDisplayName().getString() + FormatTool.format1D(entityRange, "m")),
                         w / 2 + 90, h / 2 + 5, player1.getTeamColor(), false);
             } else {
                 event.getGuiGraphics().drawString(Minecraft.getInstance().font,
-                        Component.literal(lookingEntity.getDisplayName().getString() + new DecimalFormat(" ##.#M").format(entityRange)),
+                        Component.literal(lookingEntity.getDisplayName().getString() + " " + FormatTool.format1D(entityRange, "M")),
                         w / 2 + 90, h / 2 + 5, -1, false);
             }
             poseStack.popPose();

src/main/java/com/atsuishio/superbwarfare/client/screens/FuMO25Screen.java

@@ -8,6 +8,7 @@ import com.atsuishio.superbwarfare.menu.FuMO25Menu;
 import com.atsuishio.superbwarfare.network.message.RadarChangeModeMessage;
 import com.atsuishio.superbwarfare.network.message.RadarSetParametersMessage;
 import com.atsuishio.superbwarfare.network.message.RadarSetPosMessage;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.mojang.blaze3d.platform.GlStateManager;
 import com.mojang.blaze3d.systems.RenderSystem;
 import com.mojang.math.Axis;
@@ -25,7 +26,6 @@ import net.minecraft.world.entity.player.Inventory;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 
-import java.text.DecimalFormat;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
@@ -162,11 +162,11 @@ public class FuMO25Screen extends AbstractContainerScreen<FuMO25Menu> {
             StringBuilder sb = new StringBuilder();
             sb.append(currentTarget.getDisplayName().getString());
             if (currentTarget instanceof LivingEntity living) {
-                sb.append(" (HP: ").append(new DecimalFormat("##.#").format(living.getHealth()))
+                sb.append(" (HP: ").append(FormatTool.format1D(living.getHealth()))
-                        .append("/").append(new DecimalFormat("##.#").format(living.getMaxHealth())).append(")");
+                        .append("/").append(FormatTool.format1D(living.getMaxHealth())).append(")");
             } else if (currentTarget instanceof VehicleEntity vehicle) {
-                sb.append(" (HP: ").append(new DecimalFormat("##.#").format(vehicle.getHealth()))
+                sb.append(" (HP: ").append(FormatTool.format1D(vehicle.getHealth()))
-                        .append("/").append(new DecimalFormat("##.#").format(vehicle.getMaxHealth())).append(")");
+                        .append("/").append(FormatTool.format1D(vehicle.getMaxHealth())).append(")");
             }
 
             guiGraphics.drawString(this.font, Component.translatable("des.superbwarfare.fumo_25.current_target", sb),

src/main/java/com/atsuishio/superbwarfare/client/tooltip/ClientBocekImageTooltip.java

@@ -5,12 +5,11 @@ import com.atsuishio.superbwarfare.client.tooltip.component.GunImageComponent;
 import com.atsuishio.superbwarfare.perk.AmmoPerk;
 import com.atsuishio.superbwarfare.perk.Perk;
 import com.atsuishio.superbwarfare.perk.PerkHelper;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.GunsTool;
 import net.minecraft.ChatFormatting;
 import net.minecraft.network.chat.Component;
 
-import java.text.DecimalFormat;
-
 public class ClientBocekImageTooltip extends ClientGunImageTooltip {
 
     public ClientBocekImageTooltip(GunImageComponent tooltip) {
@@ -31,14 +30,14 @@ public class ClientBocekImageTooltip extends ClientGunImageTooltip {
         if (slug) {
             return Component.translatable("des.superbwarfare.guns.damage").withStyle(ChatFormatting.GRAY)
                     .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                    .append(Component.literal(new DecimalFormat("##.#").format(total) + (TooltipTool.heBullet(stack) ? " + " + new DecimalFormat("##.#")
+                    .append(Component.literal(FormatTool.format1D(total) + (TooltipTool.heBullet(stack) ? " + " +
-                            .format(0.8 * total * (1 + 0.1 * TooltipTool.heBulletLevel(stack))) : "")).withStyle(ChatFormatting.GREEN));
+                            FormatTool.format1D(0.8 * total * (1 + 0.1 * TooltipTool.heBulletLevel(stack))) : "")).withStyle(ChatFormatting.GREEN));
         } else {
             return Component.translatable("des.superbwarfare.guns.damage").withStyle(ChatFormatting.GRAY)
                     .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                    .append(Component.literal(new DecimalFormat("##.#").format(total * 0.1) + " * 10").withStyle(ChatFormatting.GREEN))
+                    .append(Component.literal(FormatTool.format1D(total * 0.1, " * 10")).withStyle(ChatFormatting.GREEN))
                     .append(Component.literal(" / ").withStyle(ChatFormatting.RESET))
-                    .append(Component.literal(new DecimalFormat("##.#").format(total)).withStyle(ChatFormatting.GREEN));
+                    .append(Component.literal(FormatTool.format1D(total)).withStyle(ChatFormatting.GREEN));
         }
     }
 }

src/main/java/com/atsuishio/superbwarfare/client/tooltip/ClientGunImageTooltip.java

@@ -8,6 +8,7 @@ import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.perk.AmmoPerk;
 import com.atsuishio.superbwarfare.perk.Perk;
 import com.atsuishio.superbwarfare.perk.PerkHelper;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.GunsTool;
 import net.minecraft.ChatFormatting;
 import net.minecraft.client.gui.Font;
@@ -20,8 +21,6 @@ import net.minecraft.util.Mth;
 import net.minecraft.world.item.ItemStack;
 import org.jetbrains.annotations.NotNull;
 
-import java.text.DecimalFormat;
-
 public class ClientGunImageTooltip implements ClientTooltipComponent {
 
     protected final int width;
@@ -93,8 +92,8 @@ public class ClientGunImageTooltip implements ClientTooltipComponent {
         double damage = GunsTool.getGunDoubleTag(stack, "Damage", 0) * TooltipTool.perkDamage(stack);
         return Component.translatable("des.superbwarfare.guns.damage").withStyle(ChatFormatting.GRAY)
                 .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                .append(Component.literal(new DecimalFormat("##.#").format(damage) + (TooltipTool.heBullet(stack) ? " + "
+                .append(Component.literal(FormatTool.format1D(damage) + (TooltipTool.heBullet(stack) ? " + "
-                        + new DecimalFormat("##.#").format(0.8 * damage * (1 + 0.1 * TooltipTool.heBulletLevel(stack))) : "")).withStyle(ChatFormatting.GREEN));
+                        + FormatTool.format1D(0.8 * damage * (1 + 0.1 * TooltipTool.heBulletLevel(stack))) : "")).withStyle(ChatFormatting.GREEN));
     }
 
     /**
@@ -104,7 +103,7 @@ public class ClientGunImageTooltip implements ClientTooltipComponent {
         if (this.stack.getItem() instanceof GunItem gunItem && gunItem.autoWeapon(this.stack)) {
             return Component.translatable("des.superbwarfare.guns.rpm").withStyle(ChatFormatting.GRAY)
                     .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                    .append(Component.literal(new DecimalFormat("##").format(GunsTool.getGunIntTag(stack, "RPM", 0)))
+                    .append(Component.literal(FormatTool.format0D(GunsTool.getGunIntTag(stack, "RPM", 0)))
                             .withStyle(ChatFormatting.GREEN));
         }
         return Component.literal("");
@@ -143,7 +142,7 @@ public class ClientGunImageTooltip implements ClientTooltipComponent {
                 .append(Component.literal("").withStyle(ChatFormatting.RESET))
                 .append(Component.literal(level + "").withStyle(formatting).withStyle(ChatFormatting.BOLD))
                 .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                .append(Component.literal(" (" + new DecimalFormat("#0.00").format(rate * 100) + "%)").withStyle(ChatFormatting.GRAY));
+                .append(Component.literal(" (" + FormatTool.DECIMAL_FORMAT_2ZZZ.format(rate * 100) + "%)").withStyle(ChatFormatting.GRAY));
     }
 
     /**
@@ -180,7 +179,7 @@ public class ClientGunImageTooltip implements ClientTooltipComponent {
 
         return Component.translatable("des.superbwarfare.guns.bypass").withStyle(ChatFormatting.GRAY)
                 .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                .append(Component.literal(new DecimalFormat("##.##").format(bypassRate * 100) + "%").withStyle(ChatFormatting.GOLD));
+                .append(Component.literal(FormatTool.format2D(bypassRate * 100, "%")).withStyle(ChatFormatting.GOLD));
     }
 
     /**
@@ -190,7 +189,7 @@ public class ClientGunImageTooltip implements ClientTooltipComponent {
         double headshot = GunsTool.getGunDoubleTag(stack, "Headshot", 0);
         return Component.translatable("des.superbwarfare.guns.headshot").withStyle(ChatFormatting.GRAY)
                 .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                .append(Component.literal(new DecimalFormat("##.#x").format(headshot)).withStyle(ChatFormatting.AQUA));
+                .append(Component.literal(FormatTool.format1D(headshot, "x")).withStyle(ChatFormatting.AQUA));
     }
 
     /**

src/main/java/com/atsuishio/superbwarfare/client/tooltip/ClientLauncherImageTooltip.java

@@ -2,12 +2,11 @@ package com.atsuishio.superbwarfare.client.tooltip;
 
 import com.atsuishio.superbwarfare.client.TooltipTool;
 import com.atsuishio.superbwarfare.client.tooltip.component.GunImageComponent;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.GunsTool;
 import net.minecraft.ChatFormatting;
 import net.minecraft.network.chat.Component;
 
-import java.text.DecimalFormat;
-
 public class ClientLauncherImageTooltip extends ClientGunImageTooltip {
 
     public ClientLauncherImageTooltip(GunImageComponent tooltip) {
@@ -21,8 +20,8 @@ public class ClientLauncherImageTooltip extends ClientGunImageTooltip {
 
         return Component.translatable("des.superbwarfare.guns.damage").withStyle(ChatFormatting.GRAY)
                 .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                .append(Component.literal(new DecimalFormat("##.#").format(damage)).withStyle(ChatFormatting.GREEN)
+                .append(Component.literal(FormatTool.format1D(damage)).withStyle(ChatFormatting.GREEN)
                         .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                        .append(Component.literal(" + " + new DecimalFormat("##.#").format(explosionDamage)).withStyle(ChatFormatting.GOLD)));
+                        .append(Component.literal(" + " + FormatTool.format1D(explosionDamage)).withStyle(ChatFormatting.GOLD)));
     }
 }

src/main/java/com/atsuishio/superbwarfare/client/tooltip/ClientSecondaryCataclysmImageTooltip.java

@@ -2,12 +2,11 @@ package com.atsuishio.superbwarfare.client.tooltip;
 
 import com.atsuishio.superbwarfare.client.TooltipTool;
 import com.atsuishio.superbwarfare.client.tooltip.component.GunImageComponent;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.GunsTool;
 import net.minecraft.ChatFormatting;
 import net.minecraft.network.chat.Component;
 
-import java.text.DecimalFormat;
-
 public class ClientSecondaryCataclysmImageTooltip extends ClientEnergyImageTooltip {
 
     public ClientSecondaryCataclysmImageTooltip(GunImageComponent tooltip) {
@@ -21,8 +20,8 @@ public class ClientSecondaryCataclysmImageTooltip extends ClientEnergyImageToolt
 
         return Component.translatable("des.superbwarfare.guns.damage").withStyle(ChatFormatting.GRAY)
                 .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                .append(Component.literal(new DecimalFormat("##.#").format(damage)).withStyle(ChatFormatting.GREEN)
+                .append(Component.literal(FormatTool.format1D(damage)).withStyle(ChatFormatting.GREEN)
                         .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                        .append(Component.literal(" + " + new DecimalFormat("##.#").format(explosionDamage)).withStyle(ChatFormatting.GOLD)));
+                        .append(Component.literal(" + " + FormatTool.format1D(explosionDamage)).withStyle(ChatFormatting.GOLD)));
     }
 }

src/main/java/com/atsuishio/superbwarfare/client/tooltip/ClientSentinelImageTooltip.java

@@ -2,12 +2,12 @@ package com.atsuishio.superbwarfare.client.tooltip;
 
 import com.atsuishio.superbwarfare.client.TooltipTool;
 import com.atsuishio.superbwarfare.client.tooltip.component.GunImageComponent;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.GunsTool;
 import net.minecraft.ChatFormatting;
 import net.minecraft.network.chat.Component;
 import net.minecraftforge.common.capabilities.ForgeCapabilities;
 
-import java.text.DecimalFormat;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 public class ClientSentinelImageTooltip extends ClientEnergyImageTooltip {
@@ -30,15 +30,15 @@ public class ClientSentinelImageTooltip extends ClientEnergyImageTooltip {
                     * TooltipTool.perkDamage(stack);
             return Component.translatable("des.superbwarfare.guns.damage").withStyle(ChatFormatting.GRAY)
                     .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                    .append(Component.literal(new DecimalFormat("##.#").format(damage) + (TooltipTool.heBullet(stack) ? " + " + new DecimalFormat("##.#")
+                    .append(Component.literal(FormatTool.format1D(damage) + (TooltipTool.heBullet(stack) ? " + " +
-                                    .format(0.8 * damage * (1 + 0.1 * TooltipTool.heBulletLevel(stack))) : ""))
+                                    FormatTool.format1D(0.8 * damage * (1 + 0.1 * TooltipTool.heBulletLevel(stack))) : ""))
                             .withStyle(ChatFormatting.AQUA).withStyle(ChatFormatting.BOLD));
         } else {
             double damage = GunsTool.getGunDoubleTag(stack, "Damage", 0) * TooltipTool.perkDamage(stack);
             return Component.translatable("des.superbwarfare.guns.damage").withStyle(ChatFormatting.GRAY)
                     .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                    .append(Component.literal(new DecimalFormat("##.#").format(damage) + (TooltipTool.heBullet(stack) ? new DecimalFormat("##.#")
+                    .append(Component.literal(FormatTool.format1D(damage) + (TooltipTool.heBullet(stack) ?
-                            .format(0.4 * damage * (1 + 0.1 * TooltipTool.heBulletLevel(stack))) : "")).withStyle(ChatFormatting.GREEN));
+                            FormatTool.format1D(0.4 * damage * (1 + 0.1 * TooltipTool.heBulletLevel(stack))) : "")).withStyle(ChatFormatting.GREEN));
         }
     }
 }

src/main/java/com/atsuishio/superbwarfare/client/tooltip/ClientShotgunImageTooltip.java

@@ -5,12 +5,11 @@ import com.atsuishio.superbwarfare.client.tooltip.component.GunImageComponent;
 import com.atsuishio.superbwarfare.perk.AmmoPerk;
 import com.atsuishio.superbwarfare.perk.Perk;
 import com.atsuishio.superbwarfare.perk.PerkHelper;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.GunsTool;
 import net.minecraft.ChatFormatting;
 import net.minecraft.network.chat.Component;
 
-import java.text.DecimalFormat;
-
 public class ClientShotgunImageTooltip extends ClientGunImageTooltip {
 
     public ClientShotgunImageTooltip(GunImageComponent tooltip) {
@@ -30,13 +29,13 @@ public class ClientShotgunImageTooltip extends ClientGunImageTooltip {
             double damage = GunsTool.getGunDoubleTag(stack, "Damage", 0) * GunsTool.getGunIntTag(stack, "ProjectileAmount", 1) * TooltipTool.perkDamage(stack);
             return Component.translatable("des.superbwarfare.guns.damage").withStyle(ChatFormatting.GRAY)
                     .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                    .append(Component.literal(new DecimalFormat("##.#").format(damage) + (TooltipTool.heBullet(stack) ? " + " + new DecimalFormat("##.#")
+                    .append(Component.literal(FormatTool.format1D(damage) + (TooltipTool.heBullet(stack) ? " + " +
-                            .format(0.8 * damage * (1 + 0.1 * TooltipTool.heBulletLevel(stack))) : "")).withStyle(ChatFormatting.GREEN));
+                            FormatTool.format1D(0.8 * damage * (1 + 0.1 * TooltipTool.heBulletLevel(stack))) : "")).withStyle(ChatFormatting.GREEN));
         } else {
             double damage = GunsTool.getGunDoubleTag(stack, "Damage", 0) * TooltipTool.perkDamage(stack);
             return Component.translatable("des.superbwarfare.guns.damage").withStyle(ChatFormatting.GRAY)
                     .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                    .append(Component.literal(new DecimalFormat("##.#").format(damage) + " * " + new DecimalFormat("##").format(GunsTool.getGunIntTag(stack, "ProjectileAmount", 1))).withStyle(ChatFormatting.GREEN));
+                    .append(Component.literal(FormatTool.format1D(damage) + " * " + FormatTool.format0D(GunsTool.getGunIntTag(stack, "ProjectileAmount", 1))).withStyle(ChatFormatting.GREEN));
         }
     }
 }

src/main/java/com/atsuishio/superbwarfare/entity/TargetEntity.java

@@ -4,6 +4,7 @@ import com.atsuishio.superbwarfare.init.ModEntities;
 import com.atsuishio.superbwarfare.init.ModItems;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.network.ModVariables;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.SoundTool;
 import net.minecraft.commands.arguments.EntityAnchorArgument;
 import net.minecraft.core.BlockPos;
@@ -129,7 +130,7 @@ public class TargetEntity extends LivingEntity implements GeoEntity, AnimatedEnt
 
             if (sourceEntity instanceof Player player) {
                 player.displayClientMessage(Component.translatable("tips.superbwarfare.target.down",
-                        new java.text.DecimalFormat("##.#M").format((entity.position()).distanceTo((sourceEntity.position())))), true);
+                        FormatTool.format1D((entity.position()).distanceTo((sourceEntity.position()))), "m"), true);
                 SoundTool.playLocalSound(player, ModSounds.TARGET_DOWN.get(), 1, 1);
                 targetEntity.entityData.set(DOWN_TIME, 40);
             }

src/main/java/com/atsuishio/superbwarfare/entity/projectile/ProjectileEntity.java

@@ -9,10 +9,7 @@ import com.atsuishio.superbwarfare.init.*;
 import com.atsuishio.superbwarfare.item.Transcript;
 import com.atsuishio.superbwarfare.network.message.ClientIndicatorMessage;
 import com.atsuishio.superbwarfare.network.message.PlayerGunKillMessage;
-import com.atsuishio.superbwarfare.tools.CustomExplosion;
+import com.atsuishio.superbwarfare.tools.*;
-import com.atsuishio.superbwarfare.tools.ExtendedEntityRayTraceResult;
-import com.atsuishio.superbwarfare.tools.HitboxHelper;
-import com.atsuishio.superbwarfare.tools.ParticleTool;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
 import net.minecraft.core.Holder;
@@ -60,7 +57,6 @@ import software.bernie.geckolib.core.animation.AnimatableManager;
 import software.bernie.geckolib.util.GeckoLibUtil;
 
 import javax.annotation.Nullable;
-import java.text.DecimalFormat;
 import java.util.*;
 import java.util.function.BiFunction;
 import java.util.function.Function;
@@ -411,7 +407,7 @@ public class ProjectileEntity extends Entity implements IEntityAdditionalSpawnDa
 
         player.displayClientMessage(Component.literal(String.valueOf(score))
                 .append(Component.translatable("tips.superbwarfare.shoot.rings"))
-                .append(Component.literal(" " + new DecimalFormat("##.#m").format(distance) )), false);
+                .append(Component.literal(" " + FormatTool.format1D(distance, "m"))), false);
 
         if (!this.shooter.level().isClientSide() && this.shooter instanceof ServerPlayer serverPlayer) {
             var holder = score == 10 ? Holder.direct(ModSounds.HEADSHOT.get()) : Holder.direct(ModSounds.INDICATION.get());

src/main/java/com/atsuishio/superbwarfare/event/LivingEventHandler.java

@@ -20,6 +20,7 @@ import com.atsuishio.superbwarfare.perk.AmmoPerk;
 import com.atsuishio.superbwarfare.perk.Perk;
 import com.atsuishio.superbwarfare.perk.PerkHelper;
 import com.atsuishio.superbwarfare.tools.DamageTypeTool;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.GunsTool;
 import com.atsuishio.superbwarfare.tools.SoundTool;
 import net.minecraft.nbt.CompoundTag;
@@ -48,7 +49,6 @@ import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.network.PacketDistributor;
 
-import java.text.DecimalFormat;
 import java.util.Objects;
 
 @Mod.EventBusSubscriber
@@ -189,8 +189,8 @@ public class LivingEventHandler {
 
         if (entity instanceof TargetEntity && sourceEntity instanceof Player player) {
             player.displayClientMessage(Component.translatable("tips.superbwarfare.target.damage",
-                    new DecimalFormat("##.##").format(damage),
+                    FormatTool.format2D(damage),
-                    new DecimalFormat("##.#m").format(entity.position().distanceTo(sourceEntity.position()))), false);
+                    FormatTool.format1D(entity.position().distanceTo(sourceEntity.position())), "m"), false);
         }
     }
 

src/main/java/com/atsuishio/superbwarfare/item/Monitor.java

@@ -5,6 +5,7 @@ import com.atsuishio.superbwarfare.entity.vehicle.DroneEntity;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.network.message.ResetCameraTypeMessage;
 import com.atsuishio.superbwarfare.tools.EntityFindUtil;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.ItemNBTTool;
 import com.google.common.collect.ImmutableMultimap;
 import com.google.common.collect.Multimap;
@@ -30,7 +31,6 @@ import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 import net.minecraftforge.network.PacketDistributor;
 
-import java.text.DecimalFormat;
 import java.util.List;
 
 public class Monitor extends Item {
@@ -128,10 +128,11 @@ public class Monitor extends Item {
 
         Vec3 droneVec = new Vec3(stack.getOrCreateTag().getDouble("PosX"), stack.getOrCreateTag().getDouble("PosY"), stack.getOrCreateTag().getDouble("PosZ"));
 
-        list.add(Component.translatable("des.superbwarfare.monitor", new DecimalFormat("##.#m").format(player.position().distanceTo(droneVec))).withStyle(ChatFormatting.GRAY));
+        list.add(Component.translatable("des.superbwarfare.monitor",
-        list.add(Component.literal("X: " + new DecimalFormat("##.#").format(droneVec.x) +
+                FormatTool.format1D(player.position().distanceTo(droneVec)), "m").withStyle(ChatFormatting.GRAY));
-                " Y: " + new DecimalFormat("##.#").format(droneVec.y) +
+        list.add(Component.literal("X: " + FormatTool.format1D(droneVec.x) +
-                " Z: " + new DecimalFormat("##.#").format(droneVec.z)
+                " Y: " + FormatTool.format1D(droneVec.y) +
+                " Z: " + FormatTool.format1D(droneVec.z)
         ));
     }
 

src/main/java/com/atsuishio/superbwarfare/item/Transcript.java

@@ -1,5 +1,6 @@
 package com.atsuishio.superbwarfare.item;
 
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import net.minecraft.ChatFormatting;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
@@ -14,10 +15,10 @@ import net.minecraft.world.item.TooltipFlag;
 import net.minecraft.world.level.Level;
 import org.jetbrains.annotations.Nullable;
 
-import java.text.DecimalFormat;
 import java.util.List;
 
 public class Transcript extends Item {
+
     public static final String TAG_SCORES = "Scores";
 
     public Transcript() {
@@ -42,7 +43,7 @@ public class Transcript extends Item {
             tooltip.add(Component.translatable("des.superbwarfare.transcript.score").withStyle(ChatFormatting.GRAY)
                     .append(Component.literal(score + " ").withStyle(score == 10 ? ChatFormatting.GOLD : ChatFormatting.WHITE))
                     .append(Component.translatable("des.superbwarfare.transcript.distance").withStyle(ChatFormatting.GRAY))
-                    .append(Component.literal(new DecimalFormat("##.#m").format(tag.getDouble("Distance"))).withStyle(ChatFormatting.WHITE)));
+                    .append(Component.literal(FormatTool.format1D(tag.getDouble("Distance"), "m")).withStyle(ChatFormatting.WHITE)));
         }
 
         tooltip.add(Component.translatable("des.superbwarfare.transcript.total").withStyle(ChatFormatting.YELLOW)

src/main/java/com/atsuishio/superbwarfare/item/common/ammo/AmmoBox.java

@@ -2,6 +2,7 @@ package com.atsuishio.superbwarfare.item.common.ammo;
 
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.network.ModVariables;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.ItemNBTTool;
 import net.minecraft.ChatFormatting;
 import net.minecraft.nbt.CompoundTag;
@@ -18,7 +19,6 @@ import net.minecraft.world.item.TooltipFlag;
 import net.minecraft.world.level.Level;
 import org.jetbrains.annotations.Nullable;
 
-import java.text.DecimalFormat;
 import java.util.List;
 
 public class AmmoBox extends Item {
@@ -132,19 +132,19 @@ public class AmmoBox extends Item {
         tooltip.add(Component.translatable("des.superbwarfare.ammo_box").withStyle(ChatFormatting.GRAY));
         tooltip.add(Component.translatable("des.superbwarfare.ammo_box.rifle").withStyle(ChatFormatting.GREEN)
                 .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                .append(Component.literal(new DecimalFormat("##").format(ItemNBTTool.getInt(stack, "RifleAmmo", 0)) + ((type == 0 || type == 1) ? " ←-" : " ")).withStyle(ChatFormatting.BOLD)));
+                .append(Component.literal(FormatTool.format0D(ItemNBTTool.getInt(stack, "RifleAmmo", 0)) + ((type == 0 || type == 1) ? " ←-" : " ")).withStyle(ChatFormatting.BOLD)));
 
         tooltip.add(Component.translatable("des.superbwarfare.ammo_box.handgun").withStyle(ChatFormatting.AQUA)
                 .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                .append(Component.literal(new DecimalFormat("##").format(ItemNBTTool.getInt(stack, "HandgunAmmo", 0)) + ((type == 0 || type == 2) ? " ←-" : " ")).withStyle(ChatFormatting.BOLD)));
+                .append(Component.literal(FormatTool.format0D(ItemNBTTool.getInt(stack, "HandgunAmmo", 0)) + ((type == 0 || type == 2) ? " ←-" : " ")).withStyle(ChatFormatting.BOLD)));
 
         tooltip.add(Component.translatable("des.superbwarfare.ammo_box.shotgun").withStyle(ChatFormatting.RED)
                 .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                .append(Component.literal(new DecimalFormat("##").format(ItemNBTTool.getInt(stack, "ShotgunAmmo", 0)) + ((type == 0 || type == 3) ? " ←-" : " ")).withStyle(ChatFormatting.BOLD)));
+                .append(Component.literal(FormatTool.format0D(ItemNBTTool.getInt(stack, "ShotgunAmmo", 0)) + ((type == 0 || type == 3) ? " ←-" : " ")).withStyle(ChatFormatting.BOLD)));
 
         tooltip.add(Component.translatable("des.superbwarfare.ammo_box.sniper").withStyle(ChatFormatting.GOLD)
                 .append(Component.literal("").withStyle(ChatFormatting.RESET))
-                .append(Component.literal(new DecimalFormat("##").format(ItemNBTTool.getInt(stack, "SniperAmmo", 0)) + ((type == 0 || type == 4) ? " ←-" : " ")).withStyle(ChatFormatting.BOLD)));
+                .append(Component.literal(FormatTool.format0D(ItemNBTTool.getInt(stack, "SniperAmmo", 0)) + ((type == 0 || type == 4) ? " ←-" : " ")).withStyle(ChatFormatting.BOLD)));
     }
 
 }

src/main/java/com/atsuishio/superbwarfare/network/message/AdjustMortarAngleMessage.java

@@ -3,6 +3,7 @@ package com.atsuishio.superbwarfare.network.message;
 import com.atsuishio.superbwarfare.client.gui.RangeHelper;
 import com.atsuishio.superbwarfare.entity.MortarEntity;
 import com.atsuishio.superbwarfare.init.ModSounds;
+import com.atsuishio.superbwarfare.tools.FormatTool;
 import com.atsuishio.superbwarfare.tools.SoundTool;
 import com.atsuishio.superbwarfare.tools.TraceTool;
 import net.minecraft.network.FriendlyByteBuf;
@@ -12,11 +13,8 @@ import net.minecraft.util.Mth;
 import net.minecraft.world.entity.Entity;
 import net.minecraftforge.network.NetworkEvent;
 
-import java.text.DecimalFormat;
 import java.util.function.Supplier;
 
-import static com.atsuishio.superbwarfare.entity.MortarEntity.PITCH;
-
 public class AdjustMortarAngleMessage {
 
     private final double scroll;
@@ -46,13 +44,13 @@ public class AdjustMortarAngleMessage {
             double angle = 0;
 
             if (looking instanceof MortarEntity mortar) {
-                mortar.getEntityData().set(PITCH, (float) Mth.clamp(mortar.getEntityData().get(PITCH) + 0.5 * message.scroll, 20, 89));
+                mortar.getEntityData().set(MortarEntity.PITCH, (float) Mth.clamp(mortar.getEntityData().get(MortarEntity.PITCH) + 0.5 * message.scroll, 20, 89));
-                angle = mortar.getEntityData().get(PITCH);
+                angle = mortar.getEntityData().get(MortarEntity.PITCH);
             }
 
             player.displayClientMessage(Component.translatable("tips.superbwarfare.mortar.angle",
-                    new DecimalFormat("##.##°").format(angle),
+                    FormatTool.format2D(angle),
-                    new DecimalFormat("##.#m").format((int) RangeHelper.getRange(angle))), true);
+                    FormatTool.format1D((int) RangeHelper.getRange(angle)), "m"), true);
             SoundTool.playLocalSound(player, ModSounds.ADJUST_FOV.get(), 1f, 0.7f);
         });
         context.get().setPacketHandled(true);

src/main/java/com/atsuishio/superbwarfare/tools/FormatTool.java

@@ -9,6 +9,9 @@ public class FormatTool {
     public static final DecimalFormat DECIMAL_FORMAT_2 = new DecimalFormat("##.##");
 
     public static final DecimalFormat DECIMAL_FORMAT_1Z = new DecimalFormat("##.0");
+    public static final DecimalFormat DECIMAL_FORMAT_1ZZ = new DecimalFormat("#0.0");
+
+    public static final DecimalFormat DECIMAL_FORMAT_2ZZZ = new DecimalFormat("#0.00");
 
     public static String format0D(double num) {
         return format0D(num, "");