asrael/pxl8
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

add save and bundle pxl8 with game for standalone game distribution

Browse source
This commit is contained in:
asrael 2025-11-28 23:42:57 -06:00
parent b1e8525c3e
commit 04d3af11a9
25 changed files with 1173 additions and 346 deletions
Download patch file Download diff file Expand all files Collapse all files

30
src/pxl8_io.c
View file

@ -3,6 +3,7 @@
#include <stdlib.h>
#include <string.h>
#include "pxl8_cart.h"
#include "pxl8_types.h"
static inline char pxl8_to_lower(char c) {
@ -11,31 +12,48 @@ static inline char pxl8_to_lower(char c) {
pxl8_result pxl8_io_read_file(const char* path, char** content, size_t* size) {
if (!path || !content || !size) return PXL8_ERROR_NULL_POINTER;
pxl8_cart* cart = pxl8_cart_current();
if (cart && pxl8_cart_is_packed(cart)) {
u8* data = NULL;
u32 cart_size = 0;
pxl8_result result = pxl8_cart_read_file(cart, path, &data, &cart_size);
if (result == PXL8_OK) {
*content = realloc(data, cart_size + 1);
if (!*content) {
pxl8_cart_free_file(data);
return PXL8_ERROR_OUT_OF_MEMORY;
}
(*content)[cart_size] = '\0';
*size = cart_size;
return PXL8_OK;
}
}
FILE* file = fopen(path, "rb");
if (!file) {
return PXL8_ERROR_FILE_NOT_FOUND;
}
fseek(file, 0, SEEK_END);
long file_size = ftell(file);
fseek(file, 0, SEEK_SET);
if (file_size < 0) {
fclose(file);
return PXL8_ERROR_SYSTEM_FAILURE;
}
*content = malloc(file_size + 1);
if (!*content) {
fclose(file);
return PXL8_ERROR_OUT_OF_MEMORY;
}
size_t bytes_read = fread(*content, 1, file_size, file);
(*content)[bytes_read] = '\0';
*size = bytes_read;
fclose(file);
return PXL8_OK;
}