优化开火火焰的渲染方法

src/main/java/com/atsuishio/superbwarfare/client/AnimationHelper.java

@@ -1,7 +1,9 @@
 package com.atsuishio.superbwarfare.client;
 
+import com.atsuishio.superbwarfare.Mod;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
+import com.atsuishio.superbwarfare.item.gun.data.value.AttachmentType;
 import com.mojang.blaze3d.vertex.PoseStack;
 import com.mojang.blaze3d.vertex.VertexConsumer;
 import net.minecraft.client.Minecraft;
@@ -17,6 +19,7 @@ import net.minecraft.resources.ResourceLocation;
 import net.minecraft.util.Mth;
 import net.minecraft.world.item.ItemDisplayContext;
 import net.minecraft.world.item.ItemStack;
+import org.joml.Matrix3f;
 import software.bernie.geckolib.animation.AnimationProcessor;
 import software.bernie.geckolib.cache.object.GeoBone;
 import software.bernie.geckolib.util.RenderUtil;
@@ -36,15 +39,7 @@ public class AnimationHelper {
     }
 
     public static void renderPartOverBoneR(ModelPart model, GeoBone bone, PoseStack stack, VertexConsumer buffer, int packedLightIn, int packedOverlayIn) {
-        setupModelFromBone(model, bone);
-        model.render(stack, buffer, packedLightIn, packedOverlayIn);
-    }
-
-    public static void setupModelFromBoneR(ModelPart model, GeoBone bone) {
-        model.setPos(bone.getPivotX(), bone.getPivotY(), bone.getPivotZ());
-        model.xRot = 0.0f;
-        model.yRot = 0.0f;
-        model.zRot = 0.0f;
+        renderPartOverBone(model, bone, stack, buffer, packedLightIn, packedOverlayIn);
     }
 
     public static void renderPartOverBone2(ModelPart model, GeoBone bone, PoseStack stack, VertexConsumer buffer, int packedLightIn, int packedOverlayIn) {
@@ -96,6 +91,40 @@ public class AnimationHelper {
         }
     }
 
+
+    public static void handleShootFlare(String name, PoseStack stack, ItemStack itemStack, GeoBone bone, MultiBufferSource buffer, int packedLightIn, double x, double y, double z, double size) {
+        if (name.equals("flare") && ClientEventHandler.firePosTimer > 0 && ClientEventHandler.firePosTimer < 0.5 && GunData.from(itemStack).attachment.get(AttachmentType.BARREL) != 2) {
+            bone.setScaleX((float) (size + 0.8 * size * (Math.random() - 0.5)));
+            bone.setScaleY((float) (size + 0.8 * size * (Math.random() - 0.5)));
+            bone.setRotZ((float) (0.5 * (Math.random() - 0.5)));
+
+            stack.pushPose();
+            stack.translate(x, y, -z);
+            RenderUtil.translateMatrixToBone(stack, bone);
+            RenderUtil.translateToPivotPoint(stack, bone);
+            RenderUtil.rotateMatrixAroundBone(stack, bone);
+            RenderUtil.scaleMatrixForBone(stack, bone);
+            RenderUtil.translateAwayFromPivotPoint(stack, bone);
+            PoseStack.Pose pose = stack.last();
+            Matrix3f normal = pose.normal();
+            VertexConsumer vertexConsumer = buffer.getBuffer(RenderType.eyes(Mod.loc("textures/particle/flare.png")));
+            vertex(vertexConsumer, pose, normal, packedLightIn, 0.0F, 0, 0, 1);
+            vertex(vertexConsumer, pose, normal, packedLightIn, 1.0F, 0, 1, 1);
+            vertex(vertexConsumer, pose, normal, packedLightIn, 1.0F, 1, 1, 0);
+            vertex(vertexConsumer, pose, normal, packedLightIn, 0.0F, 1, 0, 0);
+            stack.popPose();
+        }
+    }
+
+    private static void vertex(VertexConsumer pConsumer, PoseStack.Pose pPose, Matrix3f pNormal, int pLightmapUV, float pX, float pY, int pU, int pV) {
+        pConsumer.addVertex(pPose, pX - 0.5F, pY - 0.5F, 0.0F)
+                .setColor(255, 255, 255, 255)
+                .setUv((float) pU, (float) pV)
+                .setOverlay(OverlayTexture.NO_OVERLAY)
+                .setLight(pLightmapUV)
+                .setNormal(pPose, 0.0F, 1.0F, 0.0F);
+    }
+
     public static void renderArms(
             Minecraft mc,
             LocalPlayer player,

src/main/java/com/atsuishio/superbwarfare/client/renderer/item/AK12ItemRenderer.java

@@ -78,6 +78,7 @@ public class AK12ItemRenderer extends GeoItemRenderer<AK12Item> {
 
         var player = mc.player;
         if (player != null) {
+
             ItemStack itemStack = player.getMainHandItem();
             if (!(itemStack.getItem() instanceof GunItem)) return;
             var data = GunData.from(itemStack);
@@ -104,19 +105,8 @@ public class AK12ItemRenderer extends GeoItemRenderer<AK12Item> {
                 bone.setHidden(ClientEventHandler.zoomPos > 0.7 && ClientEventHandler.zoom);
             }
 
-            if (name.equals("flare")) {
-                if (GunData.from(itemStack).attachment.get(AttachmentType.BARREL) == 1) {
-                    bone.setPosZ(2.25f);
-                }
-                if (ClientEventHandler.firePosTimer == 0 || ClientEventHandler.firePosTimer > 0.5 || GunData.from(itemStack).attachment.get(AttachmentType.BARREL) == 2) {
-                    bone.setHidden(true);
-                } else {
-                    bone.setHidden(false);
-                    bone.setScaleX((float) (0.75 + 0.5 * (Math.random() - 0.5)));
-                    bone.setScaleY((float) (0.75 + 0.5 * (Math.random() - 0.5)));
-                    bone.setRotZ((float) (0.5 * (Math.random() - 0.5)));
-                }
-            }
+
+            AnimationHelper.handleShootFlare(name, stack, itemStack, bone, buffer, packedLightIn, -0.012, 0.02, 1.25229375, 0.3);
 
             ItemModelHelper.handleGunAttachments(bone, itemStack, name);
         }

src/main/resources/assets/superbwarfare/geo/ak12.geo.json

@@ -16534,21 +16534,7 @@
 				{
 					"name": "flare",
 					"parent": "0",
-					"pivot": [0.52734, 1.86914, -20.03672],
-					"cubes": [
-						{
-							"origin": [-2.47266, -1.1375, -20.03672],
-							"size": [6, 6.01328, 0],
-							"uv": {
-								"north": {"uv": [124.75, 46.375], "uv_size": [-3.25, 3.375]},
-								"east": {"uv": [0, 0], "uv_size": [0, 8]},
-								"south": {"uv": [78.375, 1.125], "uv_size": [48.25, 42.125]},
-								"west": {"uv": [0, 0], "uv_size": [0, 8]},
-								"up": {"uv": [8, 0], "uv_size": [-8, 0]},
-								"down": {"uv": [8, 0], "uv_size": [-8, 0]}
-							}
-						}
-					]
+					"pivot": [0.52734, 1.86914, -20.03672]
 				},
 				{
 					"name": "Righthand",