cocos2dx接入第三方so_cocos2dx-lua 如何使用第三方库?-优快云博客

本文详细介绍了在Android平台上如何添加并使用第三方动态库(.so)和静态库(.a)，包括库文件的放置位置、Android.mk文件的修改以及在Java层加载so库的方法，确保第三方库在cocos2d-x项目中正确编译。

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Android平台

添加第三方.so

1.将.so放到prebuild目录下。

2.修改mk.

例如添加的库文件是：libfmod.so。

LOCAL_PATH := $(call my-dir)

\##### 添加第三方so库 BEGIN ######

include $(CLEAR_VARS)

LOCAL_MODULE := libfmod

LOCAL_SRC_FILES := prebuild/$(TARGET_ARCH_ABI)/libfmod.so #第三方so

LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/../../../cocos2d-x/external/fmod/include #导出的头文件路径

include $(PREBUILT_SHARED_LIBRARY)

\##### 添加第三方so库 END ######

include $(CLEAR_VARS) #开始一个新的编译

LOCAL_MODULE := cocos2dlua_shared

LOCAL_MODULE_FILENAME := libcocos2dlua

define walk

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

endef

\# Classes目录下所有文件

MY_FILES := $(call walk, $(LOCAL_PATH)/../../Classes)

MY_C_FILES := $(filter %.cpp %.c, $(MY_FILES))

MY_H_FILES := $(filter %.h, $(MY_FILES))

LOCAL_SRC_FILES := hellolua/main.cpp \

hellolua/JniUtil.cpp

LOCAL_SRC_FILES += $(MY_C_FILES:$(LOCAL_PATH)/%=%)

\# Classes目录下所有文件夹

MY_H_FOLDERS := $(sort $(dir $(MY_FILES)))

\#$(warning MY_H_FOLDERS:$(MY_H_FOLDERS))

MY_LOCAL_C_INCLUDES := $(sort $(dir $(LOCAL_PATH)/../../Classes/*))

MY_LOCAL_C_INCLUDES += $(MY_H_FOLDERS)

LOCAL_C_INCLUDES := \

$(LOCAL_PATH)/../../../cocos2d-x/external \

$(LOCAL_PATH)/../../../cocos2d-x/tools/simulator/libsimulator/lib \

$(LOCAL_PATH)/../../../cocos2d-x/tools/simulator/libsimulator/lib/protobuf-lite

LOCAL_C_INCLUDES += $(LOCAL_PATH)/../../../cocos2d-x/cocos/ui

LOCAL_C_INCLUDES += $(LOCAL_PATH)/../../../cocos2d-x/cocos/editor-support/cocostudio

LOCAL_C_INCLUDES += $(LOCAL_PATH)/../../../cocos2d-x/external/fmod/include #使用了共享库导出的头文件在在此处定义路径

LOCAL_C_INCLUDES += $(sort $(MY_LOCAL_C_INCLUDES))

\# _COCOS_HEADER_ANDROID_BEGIN

\# _COCOS_HEADER_ANDROID_END

LOCAL_STATIC_LIBRARIES := cocos2d_lua_static

LOCAL_STATIC_LIBRARIES += cocos2d_simulator_static

LOCAL_STATIC_LIBRARIES += testin_agent_helper_static

LOCAL_STATIC_LIBRARIES += testin_agent_helper_lua

\# _COCOS_LIB_ANDROID_BEGIN

\# _COCOS_LIB_ANDROID_END

LOCAL_SHARED_LIBRARIES := libfmod #添加共享库

include $(BUILD_SHARED_LIBRARY) #编译成共享库

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

$(call import-module,tools/simulator/libsimulator/proj.android)

$(call import-module,external/testinagenthelper)

$(call import-module,external/testinagenthelper/lua)

\# _COCOS_LIB_IMPORT_ANDROID_BEGIN

\# _COCOS_LIB_IMPORT_ANDROID_END
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PREBUILT_SHARED_LIBRARY—>LOCAL_C_INCLUDES —>LOCAL_SHARED_LIBRARIES 这三放置的位置得注意。

3.在java层加载so

合适的地方调用如下代码，一般放在静态方法里面。

try {
System.loadLibrary("fmod");
}catch (UnsatisfiedLinkError e) { }
static {
System.loadLibrary("XXX");
}
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注意加载的第三方库一定得在 cocos的so之前加载。

以上添加一个动态库编译完成后.so会出现在包里。

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添加第三方.a
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版权声明：本文为优快云博主「bytemode」的原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接及本声明。
原文链接：https://blog.youkuaiyun.com/blogsun/article/details/86016258