core核心rust实现

packages/core-rust/build.sh

@@ -0,0 +1,91 @@
+#!/bin/bash
+
+# Linux/macOS构建脚本
+
+print_help() {
+    echo "ECS Core Rust WASM构建脚本"
+    echo ""
+    echo "用法:"
+    echo "  ./build.sh          # 构建WASM包"
+    echo "  ./build.sh --install # 安装依赖并构建"
+    echo "  ./build.sh --help    # 显示帮助"
+    echo ""
+    echo "环境要求:"
+    echo "  - Rust (rustup)"
+    echo "  - wasm-pack"
+}
+
+# 解析参数
+INSTALL=false
+for arg in "$@"; do
+    case $arg in
+        --install)
+            INSTALL=true
+            shift
+            ;;
+        --help)
+            print_help
+            exit 0
+            ;;
+        *)
+            echo "未知参数: $arg"
+            print_help
+            exit 1
+            ;;
+    esac
+done
+
+echo "开始构建Rust WASM包..."
+
+# 检查Rust是否安装
+if ! command -v cargo &> /dev/null; then
+    echo "错误: 未找到cargo命令"
+    if [ "$INSTALL" = true ]; then
+        echo "正在安装Rust..."
+        curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+        source ~/.cargo/env
+    else
+        echo "请先安装Rust: https://rustup.rs/"
+        echo "或者使用 --install 参数自动安装"
+        exit 1
+    fi
+fi
+
+# 确保环境变量加载
+if [ -f ~/.cargo/env ]; then
+    source ~/.cargo/env
+fi
+
+# 检查wasm-pack是否安装
+if ! command -v wasm-pack &> /dev/null; then
+    echo "未找到wasm-pack，正在安装..."
+    if [ "$INSTALL" = true ] || { echo "是否安装wasm-pack? (y/N)"; read -r response; [ "$response" = "y" ] || [ "$response" = "Y" ]; }; then
+        curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+    else
+        echo "请先安装wasm-pack: https://rustwasm.github.io/wasm-pack/installer/"
+        exit 1
+    fi
+fi
+
+# 添加wasm32目标
+echo "添加wasm32目标..."
+rustup target add wasm32-unknown-unknown
+
+# 构建WASM包
+echo "构建WASM包..."
+export RUST_LOG=warn  # 减少日志输出
+
+if wasm-pack build --target web --out-dir ../core/src/wasm --out-name ecs-core-rust; then
+    echo "构建成功!"
+    echo "生成的文件位于: ../core/src/wasm/"
+    
+    # 显示生成的文件
+    echo -e "\n生成的文件:"
+    ls -la ../core/src/wasm/ | grep -v '^d' | awk '{print "  " $9}' | grep -v '^$'
+else
+    echo "构建失败，退出码: $?"
+    exit 1
+fi
+
+echo -e "\n构建完成!"
+echo "现在可以在TypeScript中使用WASM版本的ECS核心了。"