Complete Cocos Creator port with level bundles, themes, and tooling.

Adds level prefabs, theme assets, audio, extensions, and deployment scripts for the Unity WebGL migration.

Co-authored-by: Cursor <cursoragent@cursor.com>

extensions/plugin-import-2x/static/migrate-resources/default-assets-2d/resources/effects/builtin-2d-gray-sprite.effect

@@ -0,0 +1,53 @@
+
+CCEffect %{
+  techniques:
+  - passes:
+    - vert: vs:vert
+      frag: 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
+}%
+
+CCProgram vs %{
+    precision highp float;
+    #include <cc-global>
+    in vec3 a_position;
+    in vec4 a_color;
+    in mediump vec2 a_uv0;
+
+    out vec4 v_color;
+    out mediump vec2 v_uv0;
+
+    vec4 vert () {
+      v_uv0 = a_uv0;
+      v_color = a_color;
+      return cc_matViewProj * vec4(a_position, 1);
+    }
+}%
+
+CCProgram fs %{
+  precision highp float;
+  #include <texture>
+
+  in mediump vec2 v_uv0;
+  in vec4 v_color;
+
+  #pragma builtin(local)
+  layout(set = 2, binding = 10) uniform sampler2D cc_spriteTexture;
+
+  vec4 frag () {
+    vec4 color = v_color;
+    CCTexture(cc_spriteTexture, v_uv0, color);
+    float gray = 0.2126*color.r + 0.7152*color.g + 0.0722*color.b;
+    return vec4(gray, gray, gray, color.a);
+  }
+}%

extensions/plugin-import-2x/static/migrate-resources/default-assets-2d/resources/effects/builtin-2d-gray-sprite.effect.meta

@@ -0,0 +1,6 @@
+{
+  "ver": "1.0.25",
+  "uuid": "144c3297-af63-49e8-b8ef-1cfa29b3be28",
+  "compiledShaders": [],
+  "subMetas": {}
+}

extensions/plugin-import-2x/static/migrate-resources/default-assets-2d/resources/effects/builtin-2d-label.effect

@@ -0,0 +1,129 @@
+// Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
+
+CCEffect %{
+  techniques:
+  - passes:
+    - vert: vs:vert
+      frag: 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 }
+        outlineSize: {value: 0.0}
+        outlineColor: {value: [1,1,1,1]}
+}%
+
+
+CCProgram vs %{
+  precision highp float;
+
+  #include <cc-global>
+  #if USE_LOCAL
+    #include <cc-local>
+  #endif
+
+  in vec3 a_position;
+  in vec2 a_texCoord;
+  in vec4 a_color;
+
+  out vec4 v_color;
+  out vec2 v_uv0;
+
+  vec4 vert () {
+    vec4 pos = vec4(a_position, 1);
+
+    #if USE_LOCAL
+      pos = cc_matViewProj * cc_matWorld * pos;
+    #else
+      pos = cc_matViewProj * pos;
+    #endif
+
+    #if USE_TEXTURE
+      v_uv0 = a_texCoord;
+    #endif
+
+    v_color = a_color;
+
+    return pos;
+  }
+}%
+
+
+CCProgram fs %{
+  #if CC_SUPPORT_standard_derivatives
+    #extension GL_OES_standard_derivatives : enable
+  #endif
+
+  precision highp float;
+
+  #include <alpha-test>
+
+  in vec4 v_color;
+
+  #if USE_TEXTURE
+    in vec2 v_uv0;
+    #pragma builtin(local)
+      layout(set = 2, binding = 10) uniform sampler2D cc_spriteTexture;
+  #endif
+
+  #if USE_SDF
+  uniform Outline {
+    vec4 outlineColor;
+    float outlineSize;
+  };
+  #endif
+
+  vec4 frag () {
+      #if USE_SDF
+        #if USE_TEXTURE_ALPHAONLY
+          float dist = texture(cc_spriteTexture, v_uv0).a;
+        #else
+          float dist = texture(cc_spriteTexture, v_uv0).r;
+        #endif
+
+        #if USE_SDF_EXTEND
+          const float EDGE_VALUE = 0.45;
+        #else
+          const float EDGE_VALUE = 0.5;
+        #endif
+
+        #if CC_SUPPORT_standard_derivatives
+          float smoothing = fwidth(dist);
+        #else
+          float smoothing = 0.05;
+        #endif
+
+        float outEdge = EDGE_VALUE - outlineSize;
+        float bg = smoothstep(outEdge - smoothing, outEdge, dist);
+        float fg = smoothstep(EDGE_VALUE - smoothing, EDGE_VALUE, dist);
+        vec4 fgColor = outlineColor * (1.0 - fg) + v_color * fg;
+        return vec4(fgColor.rgb, fgColor.a * bg);
+
+      #else
+        vec4 o = vec4(1, 1, 1, 1);
+        #if USE_TEXTURE
+          #if USE_TEXTURE_ALPHAONLY
+            o.a *= texture(cc_spriteTexture, v_uv0).a;
+          #else
+            o *= texture(cc_spriteTexture, v_uv0);
+          #endif
+          #if CC_USE_ALPHA_ATLAS_TEXTURE
+            o.a *= texture2D(cc_spriteTexture, v_uv0 + vec2(0, 0.5)).r;
+          #endif
+        #endif
+
+        o *= v_color;
+        ALPHA_TEST(o);
+        return o;
+      #endif
+  }
+}%

extensions/plugin-import-2x/static/migrate-resources/default-assets-2d/resources/effects/builtin-2d-label.effect.meta

@@ -0,0 +1,6 @@
+{
+  "ver": "1.0.25",
+  "uuid": "f18742d7-56d2-4eb5-ae49-2d9d710b37c8",
+  "compiledShaders": [],
+  "subMetas": {}
+}