int event_main()
{
SDL_Event ev;
if(!SDL_PollEvent(&ev)) {
return EVENT_NONE;
}
if(ev.window.windowID == screen_window_id) {
if(!debugger || (debugger && !debug_update_win)) {
return event_parse(ev);
} else {
return EVENT_NONE;
}
} else if(debugger && ev.window.windowID == debug_window_id) {
return debug_event_parse(ev);
} else {
switch(ev.type) {
case SDL_JOYAXISMOTION:
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP:
return event_parse(ev);
case SDL_QUIT:
if(debugger && !debug_update_win) {
return EVENT_DEBUG;
} else {
SDL_Quit();
exit(0);
}
}
}
return EVENT_NONE;
}
/**
* @brief Loads all the events.
*
* @return 0 on success.
*/
int events_load (void)
{
int m;
uint32_t bufsize;
char *buf;
xmlNodePtr node;
xmlDocPtr doc;
/* Load the data. */
buf = ndata_read( EVENT_DATA, &bufsize );
if (buf == NULL) {
WARN("Unable to read data from '%s'", EVENT_DATA);
return -1;
}
/* Load the document. */
doc = xmlParseMemory( buf, bufsize );
if (doc == NULL) {
WARN("Unable to parse document '%s'", EVENT_DATA);
return -1;
}
/* Get the root node. */
node = doc->xmlChildrenNode;
if (!xml_isNode(node,XML_EVENT_ID)) {
WARN("Malformed '"EVENT_DATA"' file: missing root element '"XML_EVENT_ID"'");
return -1;
}
/* Get the first node. */
node = node->xmlChildrenNode; /* first mission node */
if (node == NULL) {
WARN("Malformed '"EVENT_DATA"' file: does not contain elements");
return -1;
}
m = 0;
do {
if (xml_isNode(node,XML_EVENT_TAG)) {
/* See if must grow. */
event_ndata++;
if (event_ndata > m) {
m += EVENT_CHUNK;
event_data = realloc(event_data, sizeof(EventData_t)*m);
}
/* Load it. */
event_parse( &event_data[event_ndata-1], node );
}
} while (xml_nextNode(node));
/* Shrink to minimum. */
event_data = realloc(event_data, sizeof(EventData_t)*event_ndata);
/* Clean up. */
xmlFreeDoc(doc);
free(buf);
DEBUG("Loaded %d Event%s", event_ndata, (event_ndata==1) ? "" : "s" );
return 0;
}
