feat(hero): 为英雄 mo4 添加轮廓发光效果

- 新增内置轮廓发光着色器效果文件
- 新增轮廓发光材质并配置红色发光参数
- 在 mo4 英雄预制件中应用轮廓发光材质
- 移除不再需要的嵌套预制件引用以简化结构

assets/resources/game/gui/materials.meta

@@ -0,0 +1,9 @@
+{
+  "ver": "1.2.0",
+  "importer": "directory",
+  "imported": true,
+  "uuid": "8ff03797-013e-42bb-88e1-7596c6c857a4",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}

assets/resources/game/gui/materials/outline-glow.mtl

@@ -0,0 +1,41 @@
+{
+  "__type__": "cc.Material",
+  "_name": "",
+  "_objFlags": 0,
+  "__editorExtras__": {},
+  "_native": "",
+  "_effectAsset": {
+    "__uuid__": "cfeeea4f-db9c-42cd-a0f7-fc5cb37bd3d7",
+    "__expectedType__": "cc.EffectAsset"
+  },
+  "_techIdx": 0,
+  "_defines": [
+    {
+      "USE_TEXTURE": true
+    }
+  ],
+  "_states": [
+    {
+      "rasterizerState": {},
+      "depthStencilState": {},
+      "blendState": {
+        "targets": [
+          {}
+        ]
+      }
+    }
+  ],
+  "_props": [
+    {
+      "glowColor": {
+        "__type__": "cc.Color",
+        "r": 255,
+        "g": 20,
+        "b": 20,
+        "a": 255
+      },
+      "glowWidth": 0.0025,
+      "glowThreshold": 0.887
+    }
+  ]
+}

assets/resources/game/gui/materials/outline-glow.mtl.meta

@@ -0,0 +1,11 @@
+{
+  "ver": "1.0.21",
+  "importer": "material",
+  "imported": true,
+  "uuid": "2fcd55a9-38ca-45aa-9164-68e48aaf51ce",
+  "files": [
+    ".json"
+  ],
+  "subMetas": {},
+  "userData": {}
+}

assets/resources/game/gui/shaders.meta

@@ -0,0 +1,9 @@
+{
+  "ver": "1.2.0",
+  "importer": "directory",
+  "imported": true,
+  "uuid": "77cf2ad1-b973-4a37-abdf-94b9ce01aafd",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}

assets/resources/game/gui/shaders/builtin-sprite-outline-glow.effect

@@ -0,0 +1,169 @@
+// Copyright (c) 2017-2020 Xiamen Yaji Software Co., Ltd.
+CCEffect %{
+  techniques:
+  - passes:
+    - vert: sprite-vs:vert
+      frag: sprite-fs:frag
+      depthStencilState:
+        depthTest: false
+        depthWrite: false
+      blendState:
+        targets:
+        - blend: true
+          blendSrc: src_alpha
+          blendDst: one_minus_src_alpha
+          blendDstAlpha: one_minus_src_alpha
+      rasterizerState:
+        cullMode: none
+      properties:
+        alphaThreshold: { value: 0.5 }
+
+        glowColor:      { value: [1, 1, 1, 1], editor: { type: color } }
+        glowWidth:      { value: 0.05, editor: { slide: true, range: [0, 0.3], step: 0.001 } }
+        glowThreshold:  { value: 1, editor: { slide: true, range: [0, 1], step: 0.001 } }
+}%
+
+CCProgram sprite-vs %{
+  precision highp float;
+  #include <builtin/uniforms/cc-global>
+  #if USE_LOCAL
+    #include <builtin/uniforms/cc-local>
+  #endif
+  #if SAMPLE_FROM_RT
+    #include <common/common-define>
+  #endif
+  in vec3 a_position;
+  in vec2 a_texCoord;
+  in vec4 a_color;
+
+  out vec4 color;
+  out vec2 uv0;
+
+  vec4 vert () {
+    vec4 pos = vec4(a_position, 1);
+
+    #if USE_LOCAL
+      pos = cc_matWorld * pos;
+    #endif
+
+    #if USE_PIXEL_ALIGNMENT
+      pos = cc_matView * pos;
+      pos.xyz = floor(pos.xyz);
+      pos = cc_matProj * pos;
+    #else
+      pos = cc_matViewProj * pos;
+    #endif
+
+    uv0 = a_texCoord;
+    #if SAMPLE_FROM_RT
+      CC_HANDLE_RT_SAMPLE_FLIP(uv0);
+    #endif
+    color = a_color;
+
+    return pos;
+  }
+}%
+
+CCProgram sprite-fs %{
+  precision highp float;
+  #include <builtin/internal/embedded-alpha>
+  #include <builtin/internal/alpha-test>
+
+  in vec4 color;
+
+  uniform FSConstants {
+    vec4 glowColor;
+    float glowWidth;
+    float glowThreshold;
+  };
+
+  #if USE_TEXTURE
+    in vec2 uv0;
+    #pragma builtin(local)
+    layout(set = 2, binding = 12) uniform sampler2D cc_spriteTexture;
+  #endif
+
+  vec4 getTextureColor (sampler2D mainTexture, vec2 uv) {
+    if (uv.x > 1.0 || uv.x < 0.0 || uv.y > 1.0 || uv.y < 0.0) {
+      return vec4(0.0, 0.0, 0.0, 0.0);
+    }
+    return texture(mainTexture, uv);
+  }
+
+  float getColorAlpha (float angle, float dist) {
+    // 角度转弧度，公式为：弧度 = 角度 * (pi / 180)
+    float radian = angle * 3.14 / 180.0;
+    vec2 newUV = uv0 + vec2(dist * cos(radian), dist * sin(radian));
+    vec4 color = getTextureColor(cc_spriteTexture, newUV);
+    return color.a;
+  }
+
+  float getAverageAlpha (float dist) {
+    float totalAlpha = 0.0;
+
+    totalAlpha += getColorAlpha(0.0, dist);
+    totalAlpha += getColorAlpha(30.0, dist);
+    totalAlpha += getColorAlpha(60.0, dist);
+    totalAlpha += getColorAlpha(90.0, dist);
+    totalAlpha += getColorAlpha(120.0, dist);
+    totalAlpha += getColorAlpha(150.0, dist);
+    totalAlpha += getColorAlpha(180.0, dist);
+    totalAlpha += getColorAlpha(210.0, dist);
+    totalAlpha += getColorAlpha(240.0, dist);
+    totalAlpha += getColorAlpha(270.0, dist);
+    totalAlpha += getColorAlpha(300.0, dist);
+    totalAlpha += getColorAlpha(330.0, dist);
+
+    return totalAlpha * 0.0833;
+  }
+
+  float getGlowAlpha () {
+    if (glowWidth == 0.0 ) {
+      return 0.0;
+    }
+
+    float totalAlpha = 0.0;
+    totalAlpha += getAverageAlpha(glowWidth * 0.1);
+    totalAlpha += getAverageAlpha(glowWidth * 0.2);
+    totalAlpha += getAverageAlpha(glowWidth * 0.3);
+    totalAlpha += getAverageAlpha(glowWidth * 0.4);
+    totalAlpha += getAverageAlpha(glowWidth * 0.5);
+    totalAlpha += getAverageAlpha(glowWidth * 0.6);
+    totalAlpha += getAverageAlpha(glowWidth * 0.7);
+    totalAlpha += getAverageAlpha(glowWidth * 0.8);
+    totalAlpha += getAverageAlpha(glowWidth * 0.9);
+    totalAlpha += getAverageAlpha(glowWidth * 1.0);
+
+    return totalAlpha * 0.1;
+  }
+
+  vec4 frag () {
+    vec4 o = vec4(1, 1, 1, 1);
+
+    #if USE_TEXTURE
+      o *= CCSampleWithAlphaSeparated(cc_spriteTexture, uv0);
+      #if IS_GRAY
+        float gray  = 0.2126 * o.r + 0.7152 * o.g + 0.0722 * o.b;
+        o.r = o.g = o.b = gray;
+      #endif
+    #endif
+
+    float alpha = getGlowAlpha();
+
+    if (alpha <= glowThreshold) {
+      alpha /= glowThreshold;
+      alpha = -1.0 * (alpha - 1.0) * (alpha - 1.0) * (alpha - 1.0) * (alpha - 1.0) + 1.0;        
+    } else {
+      alpha = 0.0;
+    }
+
+    vec4 dstColor = glowColor * alpha;
+    vec4 scrColor = o;
+
+    o = scrColor * scrColor.a + dstColor * (1.0 - scrColor.a);
+
+    o *= color;
+    ALPHA_TEST(o);
+    return o;
+  }
+}%

assets/resources/game/gui/shaders/builtin-sprite-outline-glow.effect.meta

@@ -0,0 +1,15 @@
+{
+  "ver": "1.7.1",
+  "importer": "effect",
+  "imported": true,
+  "uuid": "cfeeea4f-db9c-42cd-a0f7-fc5cb37bd3d7",
+  "files": [
+    ".json"
+  ],
+  "subMetas": {},
+  "userData": {
+    "combinations": [
+      {}
+    ]
+  }
+}

assets/resources/game/heros/mo4.prefab

@@ -26,31 +26,28 @@
       },
       {
         "__id__": 26
-      },
-      {
-        "__id__": 43
       }
     ],
     "_active": true,
     "_components": [
       {
-        "__id__": 52
+        "__id__": 43
       },
       {
-        "__id__": 54
+        "__id__": 45
       },
       {
-        "__id__": 56
+        "__id__": 47
       },
       {
-        "__id__": 58
+        "__id__": 49
       },
       {
-        "__id__": 60
+        "__id__": 51
       }
     ],
     "_prefab": {
-      "__id__": 62
+      "__id__": 53
     },
     "_lpos": {
       "__type__": "cc.Vec3",
@@ -198,7 +195,10 @@
     "__prefab": {
       "__id__": 8
     },
-    "_customMaterial": null,
+    "_customMaterial": {
+      "__uuid__": "2fcd55a9-38ca-45aa-9164-68e48aaf51ce",
+      "__expectedType__": "cc.Material"
+    },
     "_srcBlendFactor": 2,
     "_dstBlendFactor": 4,
     "_color": {
@@ -794,136 +794,6 @@
       "z": 1
     }
   },
-  {
-    "__type__": "cc.Node",
-    "_objFlags": 0,
-    "_parent": {
-      "__id__": 1
-    },
-    "_prefab": {
-      "__id__": 44
-    },
-    "__editorExtras__": {}
-  },
-  {
-    "__type__": "cc.PrefabInfo",
-    "root": {
-      "__id__": 43
-    },
-    "asset": {
-      "__uuid__": "b02b7a49-ba72-4956-8b7e-31dc476377f1",
-      "__expectedType__": "cc.Prefab"
-    },
-    "fileId": "54R/aYBglLI4Jn5pm++Jx8",
-    "instance": {
-      "__id__": 45
-    },
-    "targetOverrides": null
-  },
-  {
-    "__type__": "cc.PrefabInstance",
-    "fileId": "ed6VStPDNN5L9seHpMcpLs",
-    "prefabRootNode": {
-      "__id__": 1
-    },
-    "mountedChildren": [],
-    "mountedComponents": [],
-    "propertyOverrides": [
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-      },
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-      },
-      {
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-      }
-    ],
-    "removedComponents": []
-  },
-  {
-    "__type__": "CCPropertyOverrideInfo",
-    "targetInfo": {
-      "__id__": 47
-    },
-    "propertyPath": [
-      "_name"
-    ],
-    "value": "maxr"
-  },
-  {
-    "__type__": "cc.TargetInfo",
-    "localID": [
-      "54R/aYBglLI4Jn5pm++Jx8"
-    ]
-  },
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-    "targetInfo": {
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-    },
-    "propertyPath": [
-      "_lpos"
-    ],
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-      "__type__": "cc.Vec3",
-      "x": 0,
-      "y": -21.094,
-      "z": 0
-    }
-  },
-  {
-    "__type__": "CCPropertyOverrideInfo",
-    "targetInfo": {
-      "__id__": 47
-    },
-    "propertyPath": [
-      "_lrot"
-    ],
-    "value": {
-      "__type__": "cc.Quat",
-      "x": 0,
-      "y": 0,
-      "z": 0,
-      "w": 1
-    }
-  },
-  {
-    "__type__": "CCPropertyOverrideInfo",
-    "targetInfo": {
-      "__id__": 47
-    },
-    "propertyPath": [
-      "_euler"
-    ],
-    "value": {
-      "__type__": "cc.Vec3",
-      "x": 0,
-      "y": 0,
-      "z": 0
-    }
-  },
-  {
-    "__type__": "CCPropertyOverrideInfo",
-    "targetInfo": {
-      "__id__": 47
-    },
-    "propertyPath": [
-      "_lscale"
-    ],
-    "value": {
-      "__type__": "cc.Vec3",
-      "x": 2,
-      "y": 2.5,
-      "z": 1
-    }
-  },
   {
     "__type__": "cc.UITransform",
     "_name": "",
@@ -934,7 +804,7 @@
     },
     "_enabled": true,
     "__prefab": {
-      "__id__": 53
+      "__id__": 44
     },
     "_contentSize": {
       "__type__": "cc.Size",
@@ -962,7 +832,7 @@
     },
     "_enabled": true,
     "__prefab": {
-      "__id__": 55
+      "__id__": 46
     },
     "anm": {
       "__id__": 5
@@ -983,7 +853,7 @@
     },
     "_enabled": true,
     "__prefab": {
-      "__id__": 57
+      "__id__": 48
     },
     "debugMode": false,
     "_id": ""
@@ -1002,7 +872,7 @@
     },
     "_enabled": true,
     "__prefab": {
-      "__id__": 59
+      "__id__": 50
     },
     "enabledContactListener": true,
     "bullet": false,
@@ -1036,7 +906,7 @@
     },
     "_enabled": true,
     "__prefab": {
-      "__id__": 61
+      "__id__": 52
     },
     "tag": 0,
     "_group": 4,
@@ -1072,9 +942,6 @@
     "instance": null,
     "targetOverrides": null,
     "nestedPrefabInstanceRoots": [
-      {
-        "__id__": 43
-      },
       {
         "__id__": 26
       },