Cocos2d-x移植安卓的笔记

一、下载所需软件

Java SDK   http://www.oracle.com/technetwork/java/javase/downloads/index.html  Windows x64

Eclipse  http://www.eclipse.org/downloads/packages/  Eclipse IDE for Java EE Developers  Windows x64

Android SDK  http://developer.android.com/sdk/index.html

Android NDK  http://developer.android.com/tools/sdk/ndk/index.html

Python

Cocos2dx

二、配置环境变量



新建变量

NDK_ROOT = 

ANDROID_SDK_ROOT = 

JAVA_HOME = 

CLASS_PATH = .;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;



在系统的Path变量最后增加 ;%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin;;C:\Python27; 改为详细路径

PATHEXT中增加  .PY;



三、编译SO文件

解压Cocos2dx3.0。使用Tool中的create_project.py创建工程

改动project下的jni/Android.mk文件内容

LOCAL_PATH := $(call my-dir)



include $(CLEAR_VARS)



#当前模块名

LOCAL_MODULE := cocos2dcpp_shared

#当前模块编译的文件名称

LOCAL_MODULE_FILENAME := libcocos2dcpp



# 开启C++11和多线程支持

LOCAL_CPPFLAGS:=-std=c++11 -pthread

# 遍历文件夹及子文件夹的函数

define walk

$(wildcard $(1)) $(foreach e, $(wildcard $(1)/*), $(call walk, $(e)))

endef



# 遍历Classes文件夹

ALLFILES = $(call walk, $(LOCAL_PATH)/../../Classes)

FILE_LIST := hellocpp/main.cpp

# 从全部文件里提取出全部.cpp文件

FILE_LIST += $(filter %.cpp, $(ALLFILES))

LOCAL_SRC_FILES := $(FILE_LIST:$(LOCAL_PATH)/%=%)

# 全部头文件文件夹（改动你自己的文件夹）

LOCAL_C_INCLUDES := $(LOCAL_PATH)/../../Classes \

$(LOCAL_PATH)/../../Classes/Animation \

$(LOCAL_PATH)/../../Classes/Combat \

$(LOCAL_PATH)/../../Classes/GameEvent \

$(LOCAL_PATH)/../../Classes/GameState \

$(LOCAL_PATH)/../../Classes/LuaGameAPI \

$(LOCAL_PATH)/../../Classes/Map \

$(LOCAL_PATH)/../../Classes/PathSeeker \

$(LOCAL_PATH)/../../Classes/Role \

$(LOCAL_PATH)/../../cocos2d/external/lua/tolua \

$(LOCAL_PATH)/../../cocos2d/extensions \

$(LOCAL_PATH)/../../cocos2d/cocos/scripting/lua/bindings





LOCAL_STATIC_LIBRARIES := curl_static_prebuilt

# 引用的静态库

LOCAL_WHOLE_STATIC_LIBRARIES := cocos2dx_static

LOCAL_WHOLE_STATIC_LIBRARIES += cocosdenshion_static

LOCAL_WHOLE_STATIC_LIBRARIES += cocos_lua_static

include $(BUILD_SHARED_LIBRARY)

# 包括的模块文件(相应的文件夹名下有Android.mk)

$(call import-module,2d)

$(call import-module,audio/android)

$(call import-module,scripting/lua/bindings)

#导入自己的库（这个是server的网络库。路径我是放到了2d文件夹一个层级，然后自己写mk）

$(call import-module,protocol)





改动Application.mk

NDK_TOOLCHAIN_VERSION:=4.8

APP_STL := gnustl_static

# APP_STL := stlport_static

APP_CPPFLAGS := -frtti -DCC_ENABLE_CHIPMUNK_INTEGRATION=1 -DCOCOS2D_DEBUG=1 -std=c++11 -fsigned-char -fpermissive

APP_ABI    := armeabi

用build_native.py编译so文件

期间改动错误





四、编译apk

打开Eclipse，Import项目下的proj.android和cocos2d/cocos/2d/platform/android/java

然后复制cocos2d3.0（注意，不是项目的。而是原始下载的cocos2d-x3.0文件夹，我也不知道为什么）下的

cocos\2d\platform\android\java\src\org\cocos2dx的lib目录

到我们project的

proj.android\src\org\cocos2dx下





然后在project属性Java Build Path中Libraries选项卡中删除多余的两项

编译。执行







五、注意事项

假设有Lua的话，须要注意下安卓和win32执行Lua的方式不同（坑！！

！）

#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)

CCString* pstrFileContent = CCString::createWithContentsOfFile("script/main.lua");

if (pstrFileContent)

{

pEngine->executeString(pstrFileContent->getCString());

}

#else

string path = FileUtils::getInstance()->fullPathForFilename("script/main.lua");

pEngine->addSearchPath(path.substr(0, path.find_last_of("/")).c_str());

string sub = path.substr(0, path.find_last_of("/")) + "/GameState";

pEngine->addSearchPath(sub.c_str());

pEngine->executeScriptFile(path.c_str());

#endif





并且在Lua中的require要写绝对路径

比方在asserts中有个scripts文件夹，里面有个Test.lua脚本

我们要在main.lua中

require "scripts/Test"

才行。包含绝对路径

另外，宏定义不能用## ，仅仅能用一个#