feat(skill): 添加新技能资源并调整动画参数

添加多个新技能动画、预制体及其元数据文件，包括黄色准备动画、大型火球攻击动画、buff_dian动画和风球攻击动画。
同时删除旧的 ball_sgreen 动画和 ball_light-001 预制体。
调整多个现有动画的采样率和持续时间以优化播放效果。
在技能图集中添加新的箭头精灵帧。
微调英雄 hm2 的缩放比例。

assets/resources/game/skill/anm/buff/buff_dian.anim

@@ -0,0 +1,135 @@
+[
+  {
+    "__type__": "cc.AnimationClip",
+    "_name": "buff_dian",
+    "_objFlags": 0,
+    "__editorExtras__": {
+      "embeddedPlayerGroups": []
+    },
+    "_native": "",
+    "sample": 20,
+    "speed": 1,
+    "wrapMode": 2,
+    "enableTrsBlending": false,
+    "_duration": 0.55,
+    "_hash": 500763545,
+    "_tracks": [
+      {
+        "__id__": 1
+      }
+    ],
+    "_exoticAnimation": null,
+    "_events": [],
+    "_embeddedPlayers": [],
+    "_additiveSettings": {
+      "__id__": 7
+    },
+    "_auxiliaryCurveEntries": []
+  },
+  {
+    "__type__": "cc.animation.ObjectTrack",
+    "_binding": {
+      "__type__": "cc.animation.TrackBinding",
+      "path": {
+        "__id__": 2
+      },
+      "proxy": null
+    },
+    "_channel": {
+      "__id__": 5
+    }
+  },
+  {
+    "__type__": "cc.animation.TrackPath",
+    "_paths": [
+      {
+        "__id__": 3
+      },
+      {
+        "__id__": 4
+      },
+      "spriteFrame"
+    ]
+  },
+  {
+    "__type__": "cc.animation.HierarchyPath",
+    "path": "skill"
+  },
+  {
+    "__type__": "cc.animation.ComponentPath",
+    "component": "cc.Sprite"
+  },
+  {
+    "__type__": "cc.animation.Channel",
+    "_curve": {
+      "__id__": 6
+    }
+  },
+  {
+    "__type__": "cc.ObjectCurve",
+    "_times": [
+      0,
+      0.05,
+      0.1,
+      0.15,
+      0.2,
+      0.25,
+      0.3,
+      0.35,
+      0.4,
+      0.45,
+      0.5
+    ],
+    "_values": [
+      {
+        "__uuid__": "2423272e-e63b-4736-b15b-30b40cf98a23@9d0f8",
+        "__expectedType__": "cc.SpriteFrame"
+      },
+      {
+        "__uuid__": "2423272e-e63b-4736-b15b-30b40cf98a23@63128",
+        "__expectedType__": "cc.SpriteFrame"
+      },
+      {
+        "__uuid__": "2423272e-e63b-4736-b15b-30b40cf98a23@967c2",
+        "__expectedType__": "cc.SpriteFrame"
+      },
+      {
+        "__uuid__": "2423272e-e63b-4736-b15b-30b40cf98a23@6d141",
+        "__expectedType__": "cc.SpriteFrame"
+      },
+      {
+        "__uuid__": "2423272e-e63b-4736-b15b-30b40cf98a23@0bb65",
+        "__expectedType__": "cc.SpriteFrame"
+      },
+      {
+        "__uuid__": "2423272e-e63b-4736-b15b-30b40cf98a23@77d6e",
+        "__expectedType__": "cc.SpriteFrame"
+      },
+      {
+        "__uuid__": "2423272e-e63b-4736-b15b-30b40cf98a23@e0f6a",
+        "__expectedType__": "cc.SpriteFrame"
+      },
+      {
+        "__uuid__": "2423272e-e63b-4736-b15b-30b40cf98a23@47f4b",
+        "__expectedType__": "cc.SpriteFrame"
+      },
+      {
+        "__uuid__": "2423272e-e63b-4736-b15b-30b40cf98a23@a2da5",
+        "__expectedType__": "cc.SpriteFrame"
+      },
+      {
+        "__uuid__": "2423272e-e63b-4736-b15b-30b40cf98a23@2c207",
+        "__expectedType__": "cc.SpriteFrame"
+      },
+      {
+        "__uuid__": "2423272e-e63b-4736-b15b-30b40cf98a23@9b6b4",
+        "__expectedType__": "cc.SpriteFrame"
+      }
+    ]
+  },
+  {
+    "__type__": "cc.AnimationClipAdditiveSettings",
+    "enabled": false,
+    "refClip": null
+  }
+]

assets/resources/game/skill/anm/buff/buff_dian.anim.meta

@@ -0,0 +1,13 @@
+{
+  "ver": "2.0.3",
+  "importer": "animation-clip",
+  "imported": true,
+  "uuid": "585a3fe3-1045-4de7-9763-4032cea465d4",
+  "files": [
+    ".cconb"
+  ],
+  "subMetas": {},
+  "userData": {
+    "name": "buff_dian"
+  }
+}

assets/resources/game/skill/anm/buff/heal.anim

@@ -7,11 +7,11 @@
       "embeddedPlayerGroups": []
     },
     "_native": "",
-    "sample": 12,
+    "sample": 18,
     "speed": 1,
     "wrapMode": 1,
     "enableTrsBlending": false,
-    "_duration": 0.5833333333333334,
+    "_duration": 0.3888888888888889,
     "_hash": 500763545,
     "_tracks": [
       {
@@ -69,12 +69,12 @@
     "__type__": "cc.ObjectCurve",
     "_times": [
       0,
-      0.08333333333333333,
+      0.05555555555555555,
+      0.1111111111111111,
       0.16666666666666666,
-      0.25,
-      0.3333333333333333,
-      0.4166666666666667,
-      0.5
+      0.2222222222222222,
+      0.2777777777777778,
+      0.3333333333333333
     ],
     "_values": [
       {

assets/resources/game/skill/anm/buff/up_ap.anim

@@ -7,11 +7,11 @@
       "embeddedPlayerGroups": []
     },
     "_native": "",
-    "sample": 18,
+    "sample": 30,
     "speed": 1,
     "wrapMode": 1,
     "enableTrsBlending": false,
-    "_duration": 0.3888888888888889,
+    "_duration": 0.26666666666666666,
     "_hash": 500763545,
     "_tracks": [
       {
@@ -69,12 +69,13 @@
     "__type__": "cc.ObjectCurve",
     "_times": [
       0,
-      0.05555555555555555,
-      0.1111111111111111,
+      0.03333333333333333,
+      0.06666666666666667,
+      0.1,
+      0.13333333333333333,
       0.16666666666666666,
-      0.2222222222222222,
-      0.2777777777777778,
-      0.3333333333333333
+      0.2,
+      0.23333333333333334
     ],
     "_values": [
       {
@@ -104,7 +105,8 @@
       {
         "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@30252",
         "__expectedType__": "cc.SpriteFrame"
-      }
+      },
+      null
     ]
   },
   {

assets/resources/game/skill/anm/buff/up_speed.anim

@@ -7,11 +7,11 @@
       "embeddedPlayerGroups": []
     },
     "_native": "",
-    "sample": 18,
+    "sample": 30,
     "speed": 1,
     "wrapMode": 1,
     "enableTrsBlending": false,
-    "_duration": 0.3888888888888889,
+    "_duration": 0.23333333333333334,
     "_hash": 500763545,
     "_tracks": [
       {
@@ -69,12 +69,12 @@
     "__type__": "cc.ObjectCurve",
     "_times": [
       0,
-      0.05555555555555555,
-      0.1111111111111111,
+      0.03333333333333333,
+      0.06666666666666667,
+      0.1,
+      0.13333333333333333,
       0.16666666666666666,
-      0.2222222222222222,
-      0.2777777777777778,
-      0.3333333333333333
+      0.2
     ],
     "_values": [
       {