float AnimationNode::blend_input(int p_input, float p_time, bool p_seek, float p_blend, FilterAction p_filter, bool p_optimize) {
ERR_FAIL_INDEX_V(p_input, inputs.size(), 0);
ERR_FAIL_COND_V(!state, 0);
AnimationNodeBlendTree *blend_tree = Object::cast_to<AnimationNodeBlendTree>(parent);
ERR_FAIL_COND_V(!blend_tree, 0);
StringName node_name = connections[p_input];
if (!blend_tree->has_node(node_name)) {
String name = blend_tree->get_node_name(Ref<AnimationNode>(this));
make_invalid(vformat(RTR("Nothing connected to input '%s' of node '%s'."), get_input_name(p_input), name));
return 0;
}
Ref<AnimationNode> node = blend_tree->get_node(node_name);
//inputs.write[p_input].last_pass = state->last_pass;
float activity = 0;
float ret = _blend_node(node_name, blend_tree->get_node_connection_array(node_name), NULL, node, p_time, p_seek, p_blend, p_filter, p_optimize, &activity);
Vector<AnimationTree::Activity> *activity_ptr = state->tree->input_activity_map.getptr(base_path);
if (activity_ptr && p_input < activity_ptr->size()) {
activity_ptr->write[p_input].last_pass = state->last_pass;
activity_ptr->write[p_input].activity = activity;
}
return ret;
}
int main(void) {
char argstr[MAX_argv][STR_LEN]; // storage for command line arguments
char *argv[MAX_argv]; // ptr array to command line arguments
char *token; // ptr to command line token
char buffer[STR_LEN]; // character buffer for command line
char delimiter[] = " |\n\t"; // delimiter for the commands
int idx; // index variable
pid_t PID; // process identifier
int fdw; // write file descriptor
int fdr; // read file descriptor
int ret; // ret value
char pwd_buffer[PWD_LEN]; // buffer for the current directory
char *fname_in_ptr = NULL; // ptr to the input file name
char *fname_out_ptr = NULL; // ptr to the output file name
/* reset screen */
fprintf(stdout, "\E[0;0H"); // set cursor to 0;0
fprintf(stdout, "\E[2J"); // clear screen
/* get current directory as default */
getcwd(pwd_buffer, PWD_LEN);
while (1) {
printf("# "); // set prompt
readline(buffer, STR_LEN); // read one line from stdin
idx = 0; // set index back
/* get token */
token = strtok(buffer, delimiter);
while (token != NULL) {
strcpy(&(argstr[idx][0]), token);
argv[idx] = argstr[idx];
idx++;
token = strtok(NULL, delimiter);
}
argv[idx] = NULL; // terminate arguments with NULL pointer
/* get input name if set */
fname_in_ptr = get_input_name(argv, idx);
/* get output name if is set */
fname_out_ptr = get_output_name(argv, idx);
/* check if logout or exit */
exit_logout(argv);
/* check if cd */
ret = cd_cmd(argv, pwd_buffer);
/* execute command */
if (ret) {
if ((PID = fork()) == 0) { // fork child process
/* check if write ptr is set */
if (fname_out_ptr != NULL) {
close(1); // close stdout, redirect to file
fdw = open(fname_out_ptr, O_CREAT | O_TRUNC | O_WRONLY, 0644);
if (fdw < 0 ){
fprintf(stderr, "Could not write to file %s\n", fname_out_ptr);
exit(-1);
}
}
if (fname_in_ptr != NULL) {
close(0);
fdr = open(fname_in_ptr, O_RDONLY);
if (fdr < 0 ){
fprintf(stderr, "Could not read file %s\n", fname_in_ptr);
exit(-1);
}
}
strcpy(buffer, "/bin/"); // "compose" path of command (1st arg)
strcat(buffer, argv[0]);
execv(buffer, &argv[0]);
strcpy(buffer, "/usr/bin/");
strcat(buffer, argv[0]);
execv(buffer, &argv[0]);
printf("%s: command not found\n", argv[0]);
exit(0); // kill process
}
else if (PID < 0) {
printf("fork failed\n"); // fork didn't succeed
exit(-1); // terminate sishell
}
else // here we are parents
wait(0); // wait for child process to terminate
}
}
}