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/apps/twnlua: fix for windows, parametrize newstate for alloc func

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This commit is contained in:
veclavtalica 2025-02-17 10:39:10 +03:00
parent 1cd4bfa638
commit 47799deb8b
4 changed files with 12 additions and 15 deletions
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10
apps/twnlua/CMakeLists.txt
View File

@ -1,7 +1,8 @@
cmake_minimum_required(VERSION 3.21)
cmake_policy(SET CMP0171 NEW)
cmake_minimum_required(VERSION 3.30)
project(twnlua LANGUAGES C)
find_package(Python3 COMPONENTS Interpreter)
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Debug)
endif()
@ -14,14 +15,13 @@ set(FLAGS
add_custom_command(
OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/game.c
COMMAND ${PYTHON3} ${CMAKE_CURRENT_SOURCE_DIR}/bindgen.py $ENV{TWNROOT}/share/twn_api.json ${FLAGS} > ${CMAKE_CURRENT_SOURCE_DIR}/luabind.c
COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/bindgen.py $ENV{TWNROOT}/share/twn_api.json ${FLAGS} > ${CMAKE_CURRENT_SOURCE_DIR}/luabind.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/bindgen.py $ENV{TWNROOT}/share/twn_api.json
CODEGEN
)
add_custom_command(
OUTPUT ${TWN_OUT_DIR}/data/scripts/twnapi.lua
COMMAND ${PYTHON3} ${CMAKE_CURRENT_SOURCE_DIR}/docgen.py $ENV{TWNROOT}/share/twn_api.json > ${TWN_OUT_DIR}/data/scripts/twnapi.lua
COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/docgen.py $ENV{TWNROOT}/share/twn_api.json > ${TWN_OUT_DIR}/data/scripts/twnapi.lua
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/docgen.py $ENV{TWNROOT}/share/twn_api.json
)

9
apps/twnlua/game.c
View File

@ -147,12 +147,12 @@ static void exchange_lua_states(lua_State *from, lua_State *to, int level, int i
void game_tick(void) {
if (ctx.initialization_needed) {
if (!ctx.udata)
ctx.udata = calloc(1, sizeof (State));
ctx.udata = SDL_calloc(1, sizeof (State));
State *state = ctx.udata;
/* let's init lua */
lua_State *new_state = luaL_newstate();
lua_State *new_state = luaL_newstate(custom_alloc);
lua_setallocf(new_state, custom_alloc, NULL);
/* state existed already, copy its udata over */
@ -161,7 +161,6 @@ void game_tick(void) {
lua_getfield(state->L, -1, "udata");
SDL_assert(!lua_isnoneornil(state->L, -1));
SDL_assert(!lua_isnoneornil(state->L, -2));
// SDL_TriggerBreakpoint();
if (!lua_isnoneornil(state->L, -1)) {
log_info("Exchanging lua states...");
lua_newtable(new_state);
@ -228,7 +227,7 @@ void game_tick(void) {
lua_pop(state->L, 1);
}
free(game_buf);
SDL_free(game_buf);
/* from this point we have access to everything defined in lua */
}
@ -261,5 +260,5 @@ void game_end(void) {
State *state = ctx.udata;
bindgen_unload_twn(state->L);
lua_close(state->L);
free(state);
SDL_free(state);
}

6
apps/twnlua/minilua.h
View File

@ -1513,7 +1513,7 @@ LUALIB_API int (luaL_loadbufferx) (lua_State *L, const char *buff, size_t sz,
const char *name, const char *mode);
LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s);
LUALIB_API lua_State *(luaL_newstate) (void);
LUALIB_API lua_State *(luaL_newstate) (lua_Alloc alloc);
LUALIB_API lua_Integer (luaL_len) (lua_State *L, int idx);
@ -21898,8 +21898,8 @@ static void warnfon (void *ud, const char *message, int tocont) {
}
LUALIB_API lua_State *luaL_newstate (void) {
lua_State *L = lua_newstate(l_alloc, NULL);
LUALIB_API lua_State *luaL_newstate (lua_Alloc alloc) {
lua_State *L = lua_newstate(alloc ? alloc : l_alloc, NULL);
if (l_likely(L)) {
lua_atpanic(L, &panic);
lua_setwarnf(L, warnfoff, L); /* default is warnings off */

2
apps/twnlua/state.h
View File

@ -1,8 +1,6 @@
#ifndef STATE_H
#define STATE_H
#include <lua.h>
#include <stdbool.h>
typedef struct State {