增加webassembly网页发布功能

build_web.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+# ==============================================================================
+# SunnyLand WebAssembly Build Script
+# ==============================================================================
+# Prerequisites:
+# - Emscripten SDK (emsdk) must be installed and activated in the current shell.
+#   (source path/to/emsdk/emsdk_env.sh)
+#
+# Usage:
+#   ./build_web.sh [clean]
+#   - clean: Remove existing build directory before building.
+# ==============================================================================
+
+BUILD_DIR="build_web"
+
+# Check if emcmake is available
+if ! command -v emcmake &> /dev/null; then
+    echo "Error: 'emcmake' not found. Please activate Emscripten SDK first."
+    echo "Example: source ~/emsdk/emsdk_env.sh"
+    exit 1
+fi
+
+# Clean build if requested
+if [ "$1" == "clean" ]; then
+    echo "Cleaning build directory..."
+    rm -rf "$BUILD_DIR"
+fi
+
+# Create build directory
+if [ ! -d "$BUILD_DIR" ]; then
+    mkdir "$BUILD_DIR"
+fi
+
+# Navigate to build directory
+cd "$BUILD_DIR" || exit
+
+# Configure with CMake (using Emscripten toolchain)
+echo "Configuring project..."
+# -DCMAKE_BUILD_TYPE=Release: Optimize for size and speed
+emcmake cmake .. -DCMAKE_BUILD_TYPE=Release
+
+# Build
+echo "Building project..."
+emmake make -j$(nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo 4)
+
+echo "========================================================"
+echo "Build complete!"
+echo "To run the game:"
+echo "1. python3 -m http.server 8000 --directory build_web"
+echo "2. Open http://localhost:8000/SunnyLand-Emscripten.html in your browser"
+echo "========================================================"