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#include "script_sys.h"
#include "texture_sys.h"
#include "shader_sys.h"
#include <libtcc.h>
#include <stddef.h>
#include <stdio.h>
#include <raylib.h>
static TCCState* state = NULL;
static void(*script_init)(void) = NULL;
static void(*script_update)(void) = NULL;
static void(*script_exit)(void) = NULL;
static i32 current_mod = -1;
static void restart(void)
{
TCCState* new_state = tcc_new();
tcc_set_output_type(new_state, TCC_OUTPUT_MEMORY);
tcc_add_symbol(new_state, "load_new_tex", load_new_tex);
tcc_add_symbol(new_state, "load_new_shader", load_new_shader);
tcc_add_symbol(new_state, "draw_text", DrawText);
tcc_add_symbol(new_state, "set_active_shader", set_active_shader);
tcc_add_symbol(new_state, "draw_texture", draw_texture);
tcc_add_symbol(new_state, "reset_active_shader", reset_active_shader);
if(tcc_add_file(new_state, "assets/src/main.c") == -1){
TRACELOG(LOG_ERROR, "Compilation failed!\n");
return;
}
if(state != NULL)
deinit_script_sys();
state = new_state;
tcc_relocate(state, TCC_RELOCATE_AUTO);
script_init = tcc_get_symbol(state, "init");
script_update = tcc_get_symbol(state, "update");
script_exit = tcc_get_symbol(state, "exit");
script_init();
}
void init_script_sys(void)
{
current_mod = GetFileModTime("assets/src/main.c");
restart();
}
void update_script(void)
{
i32 new_mod = GetFileModTime("assets/src/main.c");
if(new_mod != current_mod){
current_mod = new_mod;
restart();
}
script_update();
}
void deinit_script_sys(void)
{
script_exit();
tcc_delete(state);
unload_active_textures();
unload_active_shaders();
}
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