dane/storybook
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Begin c-api

Browse Source
This commit is contained in:
Dane Johnson 2022-01-20 16:11:51 -06:00
parent 6150b41674
commit f1fc3fcf62
8 changed files with 142 additions and 163 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/godot/.gitignore vendored
View File

@ -1,3 +1,7 @@
.sconsign.dblite
bin/
*.os
*.os
*.so
*.o
logs/
storybook.h

10
src/godot/Makefile Normal file
View File

@ -0,0 +1,10 @@
LDFLAGS := -Wl,--gc-sections -lpthread -ldl -rdynamic -shared
CFLAGS := -g -std=c11 -fPIC -Igodot-headers
.PHONY: all
all: libstorybook.so
libstorybook.so: storybook.o ../rust-base/target/debug/libstorybook.a
$(CC) $(LDFLAGS) $^ -o $@
storybook.o: storybook.h
storybook.h:
cbindgen -c ../rust-base/cbindgen.toml --crate storybook --lang c -o $@ ../rust-base

109
src/godot/SConstruct
View File

@ -1,109 +0,0 @@
#!python
import os
opts = Variables([], ARGUMENTS)
# Gets the standard flags CC, CCX, etc.
env = DefaultEnvironment()
# Define our options
opts.Add(EnumVariable('target', "Compilation target", 'debug', ['d', 'debug', 'r', 'release']))
opts.Add(EnumVariable('platform', "Compilation platform", '', ['', 'windows', 'x11', 'linux', 'osx']))
opts.Add(EnumVariable('p', "Compilation target, alias for 'platform'", '', ['', 'windows', 'x11', 'linux', 'osx']))
opts.Add(BoolVariable('use_llvm', "Use the LLVM / Clang compiler", 'no'))
opts.Add(PathVariable('target_path', 'The path where the lib is installed.', 'bin/'))
opts.Add(PathVariable('target_name', 'The library name.', 'libgdstorybook', PathVariable.PathAccept))
# Local dependency paths, adapt them to your setup
godot_headers_path = "godot-cpp/godot-headers/"
cpp_bindings_path = "godot-cpp/"
cpp_library = "libgodot-cpp"
# only support 64 at this time..
bits = 64
# Updates the environment with the option variables.
opts.Update(env)
# Process some arguments
if env['use_llvm']:
env['CC'] = 'clang'
env['CXX'] = 'clang++'
if env['p'] != '':
env['platform'] = env['p']
if env['platform'] == '':
print("No valid target platform selected.")
quit();
# For the reference:
# - CCFLAGS are compilation flags shared between C and C++
# - CFLAGS are for C-specific compilation flags
# - CXXFLAGS are for C++-specific compilation flags
# - CPPFLAGS are for pre-processor flags
# - CPPDEFINES are for pre-processor defines
# - LINKFLAGS are for linking flags
# Check our platform specifics
if env['platform'] == "osx":
env['target_path'] += 'osx/'
cpp_library += '.osx'
env.Append(CCFLAGS=['-arch', 'x86_64'])
env.Append(CXXFLAGS=['-std=c++17'])
env.Append(LINKFLAGS=['-arch', 'x86_64'])
if env['target'] in ('debug', 'd'):
env.Append(CCFLAGS=['-g', '-O2'])
else:
env.Append(CCFLAGS=['-g', '-O3'])
elif env['platform'] in ('x11', 'linux'):
env['target_path'] += 'x11/'
cpp_library += '.linux'
env.Append(CCFLAGS=['-fPIC'])
env.Append(CXXFLAGS=['-std=c++17'])
if env['target'] in ('debug', 'd'):
env.Append(CCFLAGS=['-g3', '-Og'])
else:
env.Append(CCFLAGS=['-g', '-O3'])
elif env['platform'] == "windows":
env['target_path'] += 'win64/'
cpp_library += '.windows'
# This makes sure to keep the session environment variables on windows,
# that way you can run scons in a vs 2017 prompt and it will find all the required tools
env.Append(ENV=os.environ)
env.Append(CPPDEFINES=['WIN32', '_WIN32', '_WINDOWS', '_CRT_SECURE_NO_WARNINGS'])
env.Append(CCFLAGS=['-W3', '-GR'])
env.Append(CXXFLAGS='/std:c++17')
if env['target'] in ('debug', 'd'):
env.Append(CPPDEFINES=['_DEBUG'])
env.Append(CCFLAGS=['-EHsc', '-MDd', '-ZI'])
env.Append(LINKFLAGS=['-DEBUG'])
else:
env.Append(CPPDEFINES=['NDEBUG'])
env.Append(CCFLAGS=['-O2', '-EHsc', '-MD'])
if env['target'] in ('debug', 'd'):
cpp_library += '.debug'
else:
cpp_library += '.release'
cpp_library += '.' + str(bits)
# make sure our binding library is properly includes
env.Append(CPPPATH=['.', godot_headers_path, cpp_bindings_path + 'include/', cpp_bindings_path + 'include/core/', cpp_bindings_path + 'include/gen/', '../base/'])
env.Append(LIBPATH=[cpp_bindings_path + 'bin/', '../base'])
env.Append(LIBS=[cpp_library])
# tweak this if you want to use different folders, or more folders, to store your source code in.
env.Append(CPPPATH=['src/'])
sources = Glob('src/*.cpp')
library = env.SharedLibrary(target=env['target_path'] + env['target_name'] , source=sources)
Default(library)
# Generates help for the -h scons option.
Help(opts.GenerateHelpText(env))

16
src/godot/src/gdlibrary.cpp
View File

@ -1,16 +0,0 @@
// Required for all godot modules
#include "storybook_godot.h"
extern "C" void GDN_EXPORT godot_gdnative_init(godot_gdnative_init_options *o) {
godot::Godot::gdnative_init(o);
}
extern "C" void GDN_EXPORT godot_gdnative_terminate(godot_gdnative_terminate_options *o) {
godot::Godot::gdnative_terminate(o);
}
extern "C" void GDN_EXPORT godot_nativescript_init(void *handle) {
godot::Godot::nativescript_init(handle);
godot::register_class<godot::Storybook>();
}

13
src/godot/src/storybook_godot.cpp
View File

@ -1,13 +0,0 @@
#include "storybook_godot.h"
using namespace godot;
void Storybook::_register_methods() {
// TODO
// e.g. register_method("_process", &Story::_process);
}
Storybook::Storybook(){}
Storybook::~Storybook(){}

23
src/godot/src/storybook_godot.h
View File

@ -1,23 +0,0 @@
#ifndef STORYBOOK_GODOT_H
#define STORYBOOK_GODOT_H
#include <storybook.h>
#include <Godot.hpp>
#include <Sprite.hpp>
namespace godot {
class Storybook : public Node {
GODOT_CLASS(Storybook, Node)
private:
storybook::Storybook storybook;
public:
static void _register_methods();
Storybook();
~Storybook();
void _init();
};
};
#endif /* STORYBOOK_GODOT_H */

127
src/godot/storybook.c Normal file
View File

@ -0,0 +1,127 @@
#include <gdnative_api_struct.gen.h>
#include <string.h>
#include "storybook.h"
const godot_gdnative_core_api_struct *api = NULL;
const godot_gdnative_ext_nativescript_api_struct *nativescript_api = NULL;
void *storybook_godot_constructor(godot_object *p_instance, void *p_method_data);
void storybook_godot_destructor(godot_object *p_instance, void *p_method_data, void *p_user_data);
godot_variant storybook_godot_parse(godot_object *p_instance, void *p_method_data, void *p_user_data, int p_num_args, godot_variant **p_args);
godot_variant storybook_godot_get_body(godot_object *p_instance, void *p_method_data, void *p_user_data, int p_num_args, godot_variant **p_args);
godot_variant storybook_godot_advance(godot_object *p_instance, void *p_method_data, void *p_user_data, int p_num_args, godot_variant **p_args);
godot_variant storybook_godot_get_footer(godot_object *p_instance, void *p_method_data, void *p_user_data, int p_num_args, godot_variant **p_args);
void GDN_EXPORT godot_gdnative_init(godot_gdnative_init_options *p_options) {
api = p_options->api_struct;
for (int i = 0; i < api->num_extensions; i++) {
switch(api->extensions[i]->type) {
case GDNATIVE_EXT_NATIVESCRIPT: {
nativescript_api = (godot_gdnative_ext_nativescript_api_struct *)api->extensions[i];
}; break;
default: break;
}
}
}
void GDN_EXPORT godot_gdnative_terminate(godot_gdnative_terminate_options *p_options) {
api = NULL;
nativescript_api = NULL;
}
#define register_method(meth) \
godot_instance_method meth = { NULL, NULL, NULL}; \
meth.method = &storybook_godot_ ## meth; \
nativescript_api->godot_nativescript_register_method(p_handle, "STORYBOOK", #meth, attributes, meth)
void GDN_EXPORT godot_nativescript_init(void *p_handle) {
godot_instance_create_func create = { NULL, NULL, NULL };
create.create_func = &storybook_godot_constructor;
godot_instance_destroy_func destroy = { NULL, NULL, NULL };
destroy.destroy_func = &storybook_godot_destructor;
nativescript_api->godot_nativescript_register_class(p_handle, "STORYBOOK", "Reference",
create, destroy);
godot_method_attributes attributes = { GODOT_METHOD_RPC_MODE_DISABLED };
register_method(parse);
register_method(get_body);
register_method(advance);
register_method(get_footer);
}
typedef struct user_data_struct {
Book *book;
} user_data_struct;
void *storybook_godot_constructor(godot_object *p_instance, void *p_method_data){
user_data_struct *user_data = api->godot_alloc(sizeof(user_data_struct));
return user_data;
}
void storybook_godot_destructor(godot_object *p_instance, void *p_method_data, void *p_user_data) {
user_data_struct *user_data = (user_data_struct*) p_user_data;
storybook_free_book(user_data->book);
api->godot_free(user_data);
}
godot_variant storybook_godot_parse(godot_object *p_instance, void *p_method_data, void *p_user_data, int p_num_args, godot_variant **p_args) {
godot_variant ret;
godot_string str = api->godot_variant_as_string(p_args[0]);
godot_char_string utf8 = api->godot_string_utf8(&str);
user_data_struct *user_data = (user_data_struct*) p_user_data;
user_data->book = storybook_make_book(api->godot_char_string_get_data(&utf8));
api->godot_char_string_destroy(&utf8);
api->godot_variant_new_nil(&ret);
return ret;
}
godot_variant storybook_godot_get_body(godot_object *p_instance, void *p_method_data, void *p_user_data, int p_num_args, godot_variant **p_args) {
godot_variant ret;
godot_string str;
user_data_struct *user_data = (user_data_struct*) p_user_data;
char *body = storybook_get_body(user_data->book);
api->godot_string_new(&str);
api->godot_string_parse_utf8(&str, body);
storybook_free_string(body);
api->godot_variant_new_string(&ret, &str);
api->godot_string_destroy(&str);
return ret;
}
godot_variant storybook_godot_advance(godot_object *p_instance, void *p_method_data, void *p_user_data, int p_num_args, godot_variant **p_args) {
godot_variant ret;
user_data_struct *user_data = (user_data_struct*) p_user_data;
if (p_num_args == 0) {
storybook_advance_nooption(user_data->book);
} else {
uint64_t option = api->godot_variant_as_uint(p_args[0]);
storybook_advance_option(user_data->book, option);
}
api->godot_variant_new_nil(&ret);
return ret;
}
godot_variant storybook_godot_get_footer(godot_object *p_instance, void *p_method_data, void *p_user_data, int p_num_args, godot_variant **p_args) {
godot_variant ret;
user_data_struct *user_data = (user_data_struct*) p_user_data;
footer ft = storybook_get_footer(user_data->book);
api->godot_variant_new_int(&ret, ft);
return ret;
}

1
src/rust-base/cbindgen.toml
View File

@ -1,5 +1,4 @@
language = "C"
sys_includes = ["stdbool.h", "stdint.h"]
include_guard = "STORYBOOK_H"
[export.rename]