Placed all of the logic in to a header file so that it can be included
inside other applications. modified: src/nms.c copied: src/nms.c -> src/nms.h
This commit is contained in:
Brian Barto
parent
ad7fa569bb
commit
3f2b28a352
219
src/nms.c
219
src/nms.c
|
|
@ -1,224 +1,13 @@
|
|||
#include <sys/ioctl.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <ctype.h>
|
||||
#include <stdbool.h>
|
||||
#include <time.h>
|
||||
|
||||
#define SPACE 32
|
||||
#define NEWLINE 10
|
||||
#define TAB 9
|
||||
|
||||
#define KNRM "\x1B[0m"
|
||||
#define KMAG "\x1B[35m"
|
||||
#define KCYN "\x1B[36m"
|
||||
|
||||
struct winpos {
|
||||
char source;
|
||||
char mask;
|
||||
int row;
|
||||
int col;
|
||||
int s1_time;
|
||||
int s2_time;
|
||||
struct winpos *next;
|
||||
};
|
||||
|
||||
int getTermSizeRows(void);
|
||||
int getTermSizeCols(void);
|
||||
void clearTermWindow(int, int);
|
||||
char getMaskChar(void);
|
||||
#include "nms.h"
|
||||
|
||||
int main(void) {
|
||||
struct winpos *list_pointer = NULL;
|
||||
struct winpos *start; // Always points to start of list
|
||||
struct winpos *temp; // Used for free()ing the list
|
||||
int termSizeRows = getTermSizeRows();
|
||||
int termSizeCols = getTermSizeCols();
|
||||
int c, x = 1, y = 1;
|
||||
int r_time, r_time_l, r_time_s;
|
||||
int ms, ls;
|
||||
bool first = true;
|
||||
|
||||
// Seed my random number generator with the current time
|
||||
srand(time(NULL));
|
||||
|
||||
// Geting input
|
||||
int c;
|
||||
while ((c = getchar()) != EOF) {
|
||||
if (c == NEWLINE) {
|
||||
++y;
|
||||
x = 1;
|
||||
} else if (c == TAB && x + 4 <= termSizeCols) {
|
||||
x += 4;
|
||||
} else if (isspace(c)) {
|
||||
if (++x > termSizeCols) {
|
||||
++y;
|
||||
x = 1;
|
||||
}
|
||||
} else {
|
||||
if (first) {
|
||||
list_pointer = malloc(sizeof(struct winpos));
|
||||
start = list_pointer;
|
||||
first = false;
|
||||
} else {
|
||||
list_pointer->next = malloc(sizeof(struct winpos));
|
||||
list_pointer = list_pointer->next;
|
||||
}
|
||||
|
||||
r_time = rand() % 50;
|
||||
r_time_s = r_time * .25;
|
||||
r_time_l = r_time * .75;
|
||||
r_time *= 100;
|
||||
r_time_s *= 100;
|
||||
r_time_l *= 100;
|
||||
|
||||
list_pointer->source = c;
|
||||
list_pointer->mask = getMaskChar();
|
||||
list_pointer->row = y;
|
||||
list_pointer->col = x;
|
||||
list_pointer->s1_time = r_time > 1000 ? r_time_l : r_time;
|
||||
list_pointer->s2_time = r_time > 1000 ? r_time_s : 0;
|
||||
list_pointer->next = NULL;
|
||||
|
||||
if (++x > termSizeCols) {
|
||||
++y;
|
||||
x = 1;
|
||||
}
|
||||
}
|
||||
nmsprintf("%c", c);
|
||||
}
|
||||
|
||||
clearTermWindow(termSizeRows, termSizeCols);
|
||||
|
||||
// Initially display the characters in the terminal with a 'type effect'.
|
||||
ms = 5; // miliseconds, used for usleep()
|
||||
list_pointer = start;
|
||||
while (list_pointer != NULL && list_pointer->row <= termSizeRows) {
|
||||
printf("\033[%i;%iH%c", list_pointer->row, list_pointer->col, list_pointer->mask);
|
||||
list_pointer->mask = getMaskChar();
|
||||
list_pointer = list_pointer->next;
|
||||
fflush(stdout);
|
||||
usleep(ms * 1000);
|
||||
}
|
||||
|
||||
// TODO: pause with getchar() - something about the input stream being redirected
|
||||
// to a file is causing getchar() to immediately return here.
|
||||
sleep(1);
|
||||
|
||||
// Jumble loop
|
||||
ms = 35; // miliseconds, used for usleep()
|
||||
ls = 2; // loop seconds, number of seconds to loop
|
||||
x = 0;
|
||||
while (x < (ls * 1000) / ms) {
|
||||
list_pointer = start;
|
||||
while (list_pointer != NULL && list_pointer->row <= termSizeRows) {
|
||||
printf("\033[%i;%iH%c", list_pointer->row, list_pointer->col, list_pointer->mask);
|
||||
list_pointer->mask = getMaskChar();
|
||||
list_pointer = list_pointer->next;
|
||||
}
|
||||
fflush(stdout);
|
||||
usleep(ms * 1000);
|
||||
++x;
|
||||
}
|
||||
|
||||
|
||||
// Reveal loop
|
||||
ms = 100; // miliseconds to sleep (must always evenly divisible by 5)
|
||||
int s1_remask_time = 500; // time, in milliseconds, we change the mask for stage 1
|
||||
bool loop = true;
|
||||
while (loop) {
|
||||
loop = false;
|
||||
list_pointer = start;
|
||||
while (list_pointer != NULL && list_pointer->row <= termSizeRows) {
|
||||
if (list_pointer->s1_time > 0) {
|
||||
loop = true;
|
||||
list_pointer->s1_time -= ms;
|
||||
if (list_pointer->s1_time % s1_remask_time == 0) {
|
||||
list_pointer->mask = getMaskChar();
|
||||
}
|
||||
} else if (list_pointer->s2_time > 0) {
|
||||
loop = true;
|
||||
list_pointer->s2_time -= ms;
|
||||
list_pointer->mask = getMaskChar();
|
||||
} else {
|
||||
list_pointer->mask = list_pointer->source;
|
||||
printf(KCYN);
|
||||
}
|
||||
printf("\033[%i;%iH%c", list_pointer->row, list_pointer->col, list_pointer->mask);
|
||||
printf(KNRM);
|
||||
list_pointer = list_pointer->next;
|
||||
}
|
||||
fflush(stdout);
|
||||
usleep(ms * 1000);
|
||||
}
|
||||
|
||||
printf("\n");
|
||||
|
||||
// Printing remaining characters from list if we stopped short due to
|
||||
// a terminal row limitation. i.e. the number of textual rows in the input
|
||||
// stream were greater than the number of rows in the terminal.
|
||||
int prevRow;
|
||||
if (list_pointer != NULL) {
|
||||
prevRow = list_pointer->row;
|
||||
printf(KCYN);
|
||||
while (list_pointer != NULL) {
|
||||
while (list_pointer->row > prevRow) {
|
||||
printf("\n");
|
||||
++prevRow;
|
||||
}
|
||||
printf("\033[%i;%iH%c", termSizeRows, list_pointer->col, list_pointer->source);
|
||||
list_pointer = list_pointer->next;
|
||||
}
|
||||
printf(KNRM);
|
||||
printf("\n");
|
||||
}
|
||||
|
||||
|
||||
// Freeing the list.
|
||||
list_pointer = start;
|
||||
while (list_pointer != NULL) {
|
||||
temp = list_pointer;
|
||||
list_pointer = list_pointer->next;
|
||||
free(temp);
|
||||
}
|
||||
|
||||
nmsexec();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int getTermSizeRows(void) {
|
||||
struct winsize w;
|
||||
ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
|
||||
|
||||
return w.ws_row;
|
||||
}
|
||||
|
||||
int getTermSizeCols(void) {
|
||||
struct winsize w;
|
||||
ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
|
||||
|
||||
return w.ws_col;
|
||||
}
|
||||
|
||||
void clearTermWindow(int pRows, int pCols) {
|
||||
int row, col;
|
||||
|
||||
// Clearing window
|
||||
for (row = 1; row <= pRows; ++row) {
|
||||
for (col = 1; col <= pCols; ++col)
|
||||
printf("\033[%i;%iH%c", row, col, SPACE);
|
||||
printf("\033[%i;%iH%c", row, col, NEWLINE);
|
||||
}
|
||||
|
||||
// Position cursor at the top
|
||||
printf("\033[%i;%iH", 1, 1);
|
||||
}
|
||||
|
||||
char getMaskChar(void) {
|
||||
char *maskChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
||||
"abcdefghijklmnopqrstuvwxyz"
|
||||
"1234567890"
|
||||
"!@#$%^&*()-_=+{}[]:;|\\\"'<>,.?/";
|
||||
|
||||
return maskChars[rand() % strlen(maskChars)];
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,247 @@
|
|||
#include <sys/ioctl.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <ctype.h>
|
||||
#include <stdbool.h>
|
||||
#include <time.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
#define SPACE 32
|
||||
#define NEWLINE 10
|
||||
#define TAB 9
|
||||
|
||||
#define KNRM "\x1B[0m"
|
||||
#define KMAG "\x1B[35m"
|
||||
#define KCYN "\x1B[36m"
|
||||
|
||||
struct winpos {
|
||||
char source;
|
||||
char mask;
|
||||
int row;
|
||||
int col;
|
||||
int s1_time;
|
||||
int s2_time;
|
||||
struct winpos *next;
|
||||
};
|
||||
|
||||
char nmsprintBuffer[10000];
|
||||
char *display = NULL;
|
||||
|
||||
int getTermSizeRows(void);
|
||||
int getTermSizeCols(void);
|
||||
void clearTermWindow(int, int);
|
||||
char getMaskChar(void);
|
||||
void nmsexec(void);
|
||||
void nmsprintf(const char *, ...);
|
||||
|
||||
void nmsprintf(const char *format, ...) {
|
||||
va_list argp;
|
||||
va_start(argp, format);
|
||||
vsprintf(nmsprintBuffer, format, argp);
|
||||
va_end(argp);
|
||||
|
||||
if (display == NULL) {
|
||||
display = malloc(strlen(nmsprintBuffer) + 1);
|
||||
strcpy(display, nmsprintBuffer);
|
||||
} else {
|
||||
display = realloc(display, strlen(display) + strlen(nmsprintBuffer) + 1);
|
||||
strcat(display, nmsprintBuffer);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void nmsexec(void) {
|
||||
struct winpos *list_pointer = NULL;
|
||||
struct winpos *start; // Always points to start of list
|
||||
struct winpos *temp; // Used for free()ing the list
|
||||
int termSizeRows = getTermSizeRows();
|
||||
int termSizeCols = getTermSizeCols();
|
||||
int c, n, x = 1, y = 1;
|
||||
int r_time, r_time_l, r_time_s;
|
||||
int ms, ls;
|
||||
bool first = true;
|
||||
|
||||
// Seed my random number generator with the current time
|
||||
srand(time(NULL));
|
||||
|
||||
// Geting input
|
||||
n = 0;
|
||||
while ((c = display[n++]) != '\0') {
|
||||
if (c == NEWLINE) {
|
||||
++y;
|
||||
x = 1;
|
||||
} else if (c == TAB && x + 4 <= termSizeCols) {
|
||||
x += 4;
|
||||
} else if (isspace(c)) {
|
||||
if (++x > termSizeCols) {
|
||||
++y;
|
||||
x = 1;
|
||||
}
|
||||
} else {
|
||||
if (first) {
|
||||
list_pointer = malloc(sizeof(struct winpos));
|
||||
start = list_pointer;
|
||||
first = false;
|
||||
} else {
|
||||
list_pointer->next = malloc(sizeof(struct winpos));
|
||||
list_pointer = list_pointer->next;
|
||||
}
|
||||
|
||||
r_time = rand() % 50;
|
||||
r_time_s = r_time * .25;
|
||||
r_time_l = r_time * .75;
|
||||
r_time *= 100;
|
||||
r_time_s *= 100;
|
||||
r_time_l *= 100;
|
||||
|
||||
list_pointer->source = c;
|
||||
list_pointer->mask = getMaskChar();
|
||||
list_pointer->row = y;
|
||||
list_pointer->col = x;
|
||||
list_pointer->s1_time = r_time > 1000 ? r_time_l : r_time;
|
||||
list_pointer->s2_time = r_time > 1000 ? r_time_s : 0;
|
||||
list_pointer->next = NULL;
|
||||
|
||||
if (++x > termSizeCols) {
|
||||
++y;
|
||||
x = 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Freeing the display chharacter array
|
||||
free(display);
|
||||
|
||||
clearTermWindow(termSizeRows, termSizeCols);
|
||||
|
||||
// Initially display the characters in the terminal with a 'type effect'.
|
||||
ms = 5; // miliseconds, used for usleep()
|
||||
list_pointer = start;
|
||||
while (list_pointer != NULL && list_pointer->row <= termSizeRows) {
|
||||
printf("\033[%i;%iH%c", list_pointer->row, list_pointer->col, list_pointer->mask);
|
||||
list_pointer->mask = getMaskChar();
|
||||
list_pointer = list_pointer->next;
|
||||
fflush(stdout);
|
||||
usleep(ms * 1000);
|
||||
}
|
||||
|
||||
// TODO: pause with getchar() - something about the input stream being redirected
|
||||
// to a file is causing getchar() to immediately return here.
|
||||
sleep(1);
|
||||
|
||||
// Jumble loop
|
||||
ms = 35; // miliseconds, used for usleep()
|
||||
ls = 2; // loop seconds, number of seconds to loop
|
||||
x = 0;
|
||||
while (x < (ls * 1000) / ms) {
|
||||
list_pointer = start;
|
||||
while (list_pointer != NULL && list_pointer->row <= termSizeRows) {
|
||||
printf("\033[%i;%iH%c", list_pointer->row, list_pointer->col, list_pointer->mask);
|
||||
list_pointer->mask = getMaskChar();
|
||||
list_pointer = list_pointer->next;
|
||||
}
|
||||
fflush(stdout);
|
||||
usleep(ms * 1000);
|
||||
++x;
|
||||
}
|
||||
|
||||
|
||||
// Reveal loop
|
||||
ms = 100; // miliseconds to sleep (must always evenly divisible by 5)
|
||||
int s1_remask_time = 500; // time, in milliseconds, we change the mask for stage 1
|
||||
bool loop = true;
|
||||
while (loop) {
|
||||
loop = false;
|
||||
list_pointer = start;
|
||||
while (list_pointer != NULL && list_pointer->row <= termSizeRows) {
|
||||
if (list_pointer->s1_time > 0) {
|
||||
loop = true;
|
||||
list_pointer->s1_time -= ms;
|
||||
if (list_pointer->s1_time % s1_remask_time == 0) {
|
||||
list_pointer->mask = getMaskChar();
|
||||
}
|
||||
} else if (list_pointer->s2_time > 0) {
|
||||
loop = true;
|
||||
list_pointer->s2_time -= ms;
|
||||
list_pointer->mask = getMaskChar();
|
||||
} else {
|
||||
list_pointer->mask = list_pointer->source;
|
||||
printf(KCYN);
|
||||
}
|
||||
printf("\033[%i;%iH%c", list_pointer->row, list_pointer->col, list_pointer->mask);
|
||||
printf(KNRM);
|
||||
list_pointer = list_pointer->next;
|
||||
}
|
||||
fflush(stdout);
|
||||
usleep(ms * 1000);
|
||||
}
|
||||
|
||||
printf("\n");
|
||||
|
||||
// Printing remaining characters from list if we stopped short due to
|
||||
// a terminal row limitation. i.e. the number of textual rows in the input
|
||||
// stream were greater than the number of rows in the terminal.
|
||||
int prevRow;
|
||||
if (list_pointer != NULL) {
|
||||
prevRow = list_pointer->row;
|
||||
printf(KCYN);
|
||||
while (list_pointer != NULL) {
|
||||
while (list_pointer->row > prevRow) {
|
||||
printf("\n");
|
||||
++prevRow;
|
||||
}
|
||||
printf("\033[%i;%iH%c", termSizeRows, list_pointer->col, list_pointer->source);
|
||||
list_pointer = list_pointer->next;
|
||||
}
|
||||
printf(KNRM);
|
||||
printf("\n");
|
||||
}
|
||||
|
||||
|
||||
// Freeing the list.
|
||||
list_pointer = start;
|
||||
while (list_pointer != NULL) {
|
||||
temp = list_pointer;
|
||||
list_pointer = list_pointer->next;
|
||||
free(temp);
|
||||
}
|
||||
}
|
||||
|
||||
int getTermSizeRows(void) {
|
||||
struct winsize w;
|
||||
ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
|
||||
|
||||
return w.ws_row;
|
||||
}
|
||||
|
||||
int getTermSizeCols(void) {
|
||||
struct winsize w;
|
||||
ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
|
||||
|
||||
return w.ws_col;
|
||||
}
|
||||
|
||||
void clearTermWindow(int pRows, int pCols) {
|
||||
int row, col;
|
||||
|
||||
// Clearing window
|
||||
for (row = 1; row <= pRows; ++row) {
|
||||
for (col = 1; col <= pCols; ++col)
|
||||
printf("\033[%i;%iH%c", row, col, SPACE);
|
||||
printf("\033[%i;%iH%c", row, col, NEWLINE);
|
||||
}
|
||||
|
||||
// Position cursor at the top
|
||||
printf("\033[%i;%iH", 1, 1);
|
||||
}
|
||||
|
||||
char getMaskChar(void) {
|
||||
char *maskChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
||||
"abcdefghijklmnopqrstuvwxyz"
|
||||
"1234567890"
|
||||
"!@#$%^&*()-_=+{}[]:;|\\\"'<>,.?/";
|
||||
|
||||
return maskChars[rand() % strlen(maskChars)];
|
||||
}
|
||||
Loading…
Reference in New Issue