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UPDATE: Added resources scanning from examples for automated copying

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Ray
2025-08-04 17:51:48 +02:00
parent e130775e0d
commit bc0f93baea
1 changed files with 146 additions and 11 deletions
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157
examples/rexm.c
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@@ -58,6 +58,10 @@
#define LOG(...)
#endif
#define REXM_MAX_BUFFER_SIZE (2*1024*1024) // 2MB
#define REXM_MAX_RESOURCE_PATHS 256
//----------------------------------------------------------------------------------
// Types and Structures Definition
//----------------------------------------------------------------------------------
@@ -125,6 +129,12 @@ static int ParseExampleInfoLine(const char *line, rlExampleInfo *entry);
// WARNING: items[] pointers are reorganized
static void SortExampleByName(rlExampleInfo *items, int count);
// Scan resource paths in example file
static char **ScanExampleResources(const char *filePath, int *resPathCount);
// Clear resource paths scanned
static void ClearExampleResources(char **resPaths);
//------------------------------------------------------------------------------------
// Program main entry point
//------------------------------------------------------------------------------------
@@ -296,17 +306,68 @@ int main(int argc, char *argv[])
// Create: raylib/examples/<category>/<category>_example_name.png
FileCopy(exTemplateScreenshot, TextFormat("%s/%s/%s.png", exBasePath, exCategory, exName)); // WARNING: To be updated manually!
// Copy: raylib/examples/<category>/resources/... // WARNING: To be updated manually!
// IDEA: Example to be added could be provided as a .zip, containing resources!
// Copy: raylib/examples/<category>/resources/...
// -----------------------------------------------------------------------------------------
// Scan resources used in example to copy
int resPathCount = 0;
char **resPaths = ScanExampleResources(TextFormat("%s/%s/%s.png", exBasePath, exCategory, exName), &resPathCount);
// TODO: Copy provided resources to respective directories
// Possible strategy:
// 1. Scan code file for resources paths -> Resources list
// Look for specific text: '.png"'
// Look for full path, previous '"'
// Be careful with shaders: '.vs"', '.fs"' -> Reconstruct path manually?
// 2. Verify paths: resource files exist
// 3. Copy files to required resource dir
if (resPathCount > 0)
{
for (int r = 0; r < resPathCount; r++)
{
// WARNING: Special case to consider: shaders, resource paths could use conditions: "glsl%i"
// In this case, multiple resources are required: glsl100, glsl120, glsl330
if (TextFindIndex(resPaths[r], "glsl%i") > -1)
{
int glslVer[3] = { 100, 120, 330 };
for (int v = 0; v < 3; v++)
{
char *resPathUpdated = TextReplace(resPaths[r], "glsl%i", TextFormat("glsl%i", glslVer[v]));
LOG("INFO: Example resource required: %s\n", resPathUpdated);
if (FileExists(TextFormat("%s/%s", GetDirectoryPath(inFileName), resPathUpdated)))
{
// Verify the resources are placed in "resources" directory
if (TextFindIndex(resPathUpdated, "resources/") > 0)
{
// NOTE: Look for resources in the path of the provided .c to be added
// To be copied to <category>/resources directory, extra dirs are automatically created if required
FileCopy(TextFormat("%s/%s", GetDirectoryPath(inFileName), resPathUpdated),
TextFormat("%s/%s/%s", exBasePath, exCategory, resPathUpdated));
}
else LOG("WARNING: Example resource must be placed in 'resources' directory next to .c file\n");
}
else LOG("WARNING: Example resource can not be found in: %s\n", TextFormat("%s/%s", GetDirectoryPath(inFileName), resPathUpdated));
RL_FREE(resPathUpdated);
}
}
else
{
LOG("INFO: Example resource required: %s\n", resPaths[r]);
if (FileExists(TextFormat("%s/%s", GetDirectoryPath(inFileName), resPaths[r])))
{
// Verify the resources are placed in "resources" directory
if (TextFindIndex(resPaths[r], "resources/") > 0)
{
// NOTE: Look for resources in the path of the provided .c to be added
// To be copied to <category>/resources directory, extra dirs are automatically created if required
FileCopy(TextFormat("%s/%s", GetDirectoryPath(inFileName), resPaths[r]),
TextFormat("%s/%s/%s", exBasePath, exCategory, resPaths[r]));
}
else LOG("WARNING: Example resource must be placed in 'resources' directory next to .c file\n");
}
else LOG("WARNING: Example resource can not be found in: %s\n", TextFormat("%s/%s", GetDirectoryPath(inFileName), resPaths[r]));
}
}
}
ClearExampleResources(resPaths);
// -----------------------------------------------------------------------------------------
// Add example to the collection list, if not already there
// NOTE: Required format: shapes;shapes_basic_shapes;⭐️☆☆☆;1.0;4.2;"Ray";@raysan5
@@ -618,6 +679,7 @@ static int UpdateRequiredFiles(void)
//------------------------------------------------------------------------------------------------
// Edit: raylib/examples/Makefile.Web --> Update from collection
// NOTE: We avoid the "others" category on web building
//------------------------------------------------------------------------------------------------
char *mkwText = LoadFileText(TextFormat("%s/Makefile.Web", exBasePath));
char *mkwTextUpdated = (char *)RL_CALLOC(2*1024*1024, 1); // Updated Makefile copy, 2MB
@@ -629,7 +691,8 @@ static int UpdateRequiredFiles(void)
memcpy(mkwTextUpdated, mkwText, mkwListStartIndex);
mkwIndex = sprintf(mkwTextUpdated + mkwListStartIndex, "#EXAMPLES_LIST_START\n");
for (int i = 0; i < MAX_EXAMPLE_CATEGORIES; i++)
// NOTE: We avoid the "others" category on web building
for (int i = 0; i < MAX_EXAMPLE_CATEGORIES - 1; i++)
{
mkwIndex += sprintf(mkwTextUpdated + mkwListStartIndex + mkwIndex, TextFormat("%s = \\\n", TextToUpper(exCategories[i])));
@@ -1018,3 +1081,75 @@ static void SortExampleByName(rlExampleInfo *items, int count)
{
qsort(items, count, sizeof(rlExampleInfo), rlExampleInfoCompare);
}
// Scan resource paths in example file
static char **ScanExampleResources(const char *filePath, int *resPathCount)
{
#define MAX_RES_PATH_LEN 256
char **paths = (char **)RL_CALLOC(REXM_MAX_RESOURCE_PATHS, sizeof(char **));
for (int i = 0; i < REXM_MAX_RESOURCE_PATHS; i++) paths[i] = (char *)RL_CALLOC(MAX_RES_PATH_LEN, sizeof(char));
int resCounter = 0;
char *code = LoadFileText(filePath);
if (code != NULL)
{
// Resources extensions to check
const char *exts[] = { ".png", ".bmp", ".jpg", ".qoi", ".gif", ".raw", ".hdr", ".ttf", ".fnt", ".wav", ".ogg", ".mp3", ".flac", ".mod", ".qoa", ".qoa", ".obj", ".iqm", ".glb", ".m3d", ".vox", ".vs", ".fs" };
const int extCount = sizeof(exts)/sizeof(exts[0]);
char *ptr = code;
while ((ptr = strchr(ptr, '"')) != NULL)
{
char *start = ptr + 1;
char *end = strchr(start, '"');
if (!end) break;
int len = end - start;
if ((len > 0) && (len < MAX_RES_PATH_LEN))
{
char buffer[MAX_RES_PATH_LEN] = { 0 };
strncpy(buffer, start, len);
buffer[len] = '\0';
// Check for known extensions
for (int i = 0; i < extCount; i++)
{
if (IsFileExtension(buffer, exts[i]))
{
// Avoid duplicates
bool found = false;
for (int j = 0; j < resCounter; j++)
{
if (TextIsEqual(paths[j], buffer)) { found = true; break; }
}
if (!found && (resCounter < REXM_MAX_RESOURCE_PATHS))
{
strcpy(paths[resCounter], buffer);
resCounter++;
}
break;
}
}
}
ptr = end + 1;
}
UnloadFileText(code);
}
*resPathCount = resCounter;
return paths;
}
// Clear resource paths scanned
static void ClearExampleResources(char **resPaths)
{
for (int i = 0; i < REXM_MAX_RESOURCE_PATHS; i++) RL_FREE(resPaths[i]);
RL_FREE(resPaths);
}