完善客户端功能并同步差距文档

extension/src/tree_placeholder.cpp

@@ -445,7 +445,9 @@ Ref<ArrayMesh> build_proxy_impl(const std::string &species, float height_m,
 	leaf->set_shader(leaf_shader());
 	leaf->set_shader_parameter("leaf_tex",
 			textures.composite.is_valid() ? textures.composite : fallback_leaf_texture(conifer));
-	leaf->set_shader_parameter("wind_strength", 1.0f);
+	// MapUtil.cpp initializes fWindStrength to 0.2 and fWindRandom to 0;
+	// Environment_Load does not read a wind token from .msenv.
+	leaf->set_shader_parameter("wind_strength", 0.2f);
 	mesh->surface_set_material(1, leaf);
 	return mesh;
 }