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Ignore whitespace Rev 4580 → Rev 4581

/branches/network/uspace/app/tetris/screen.c
36,7 → 36,7
*/
 
/** @addtogroup tetris
* @{
* @{
*/
/** @file
*/
50,21 → 50,24
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <console.h>
 
#include <vfs/vfs.h>
#include <async.h>
#include "screen.h"
#include "tetris.h"
#include <ipc/console.h>
#include <io/console.h>
 
static cell curscreen[B_SIZE]; /* 1 => standout (or otherwise marked) */
#define STOP (B_COLS - 3)
 
static cell curscreen[B_SIZE]; /* non-zero => standout (or otherwise marked) */
static int curscore;
static int isset; /* true => terminal is in game mode */
static int isset; /* true => terminal is in game mode */
 
static const struct shape *lastshape;
 
 
/*
* putstr() is for unpadded strings (either as in termcap(5) or
* simply literal strings);
* simply literal strings);
*/
static inline void putstr(char *s)
{
72,19 → 75,21
putchar(*(s++));
}
 
static void start_standout(void)
static void start_standout(uint32_t color)
{
console_set_rgb_color(0xf0f0f0, 0);
fflush(stdout);
console_set_rgb_color(fphone(stdout), 0xf0f0f0, color);
}
 
static void resume_normal(void)
{
console_set_rgb_color(0, 0xf0f0f0);
fflush(stdout);
console_set_rgb_color(fphone(stdout), 0, 0xf0f0f0);
}
 
void clear_screen(void)
{
console_clear();
console_clear(fphone(stdout));
moveto(0, 0);
}
 
91,23 → 96,20
/*
* Clear the screen, forgetting the current contents in the process.
*/
void
scr_clear(void)
void scr_clear(void)
{
 
resume_normal();
console_clear();
console_clear(fphone(stdout));
curscore = -1;
memset((char *)curscreen, 0, sizeof(curscreen));
memset(curscreen, 0, sizeof(curscreen));
}
 
/*
* Set up screen
*/
void
scr_init(void)
void scr_init(void)
{
console_cursor_visibility(0);
console_cursor_visibility(fphone(stdout), 0);
resume_normal();
scr_clear();
}
114,7 → 116,8
 
void moveto(int r, int c)
{
console_goto(r, c);
fflush(stdout);
console_goto(fphone(stdout), c, r);
}
 
winsize_t winsize;
121,25 → 124,27
 
static int get_display_size(winsize_t *ws)
{
return console_get_size(&ws->ws_row, &ws->ws_col);
return console_get_size(fphone(stdout), &ws->ws_col, &ws->ws_row);
}
 
/*
* Set up screen mode.
*/
void
scr_set(void)
void scr_set(void)
{
winsize_t ws;
 
Rows = 0, Cols = 0;
Rows = 0;
Cols = 0;
if (get_display_size(&ws) == 0) {
Rows = ws.ws_row;
Cols = ws.ws_col;
}
if (Rows < MINROWS || Cols < MINCOLS) {
if ((Rows < MINROWS) || (Cols < MINCOLS)) {
char smallscr[55];
 
snprintf(smallscr, sizeof(smallscr),
"the screen is too small (must be at least %dx%d)",
MINROWS, MINCOLS);
146,7 → 151,7
stop(smallscr);
}
isset = 1;
 
scr_clear();
}
 
153,76 → 158,80
/*
* End screen mode.
*/
void
scr_end(void)
void scr_end(void)
{
console_cursor_visibility(fphone(stdout), 1);
}
 
void
stop(char *why)
void stop(char *why)
{
 
if (isset)
scr_end();
errx(1, "aborting: %s", why);
}
 
 
/*
* Update the screen.
*/
void
scr_update(void)
void scr_update(void)
{
cell *bp, *sp;
cell so, cur_so = 0;
int i, ccol, j;
static const struct shape *lastshape;
 
/* always leave cursor after last displayed point */
cell *bp;
cell *sp;
cell so;
cell cur_so = 0;
int i;
int j;
int ccol;
/* Always leave cursor after last displayed point */
curscreen[D_LAST * B_COLS - 1] = -1;
 
if (score != curscore) {
moveto(0, 0);
printf("Score: %d", score);
curscore = score;
}
 
/* draw preview of next pattern */
if (showpreview && (nextshape != lastshape)) {
/* Draw preview of next pattern */
if ((showpreview) && (nextshape != lastshape)) {
int i;
static int r=5, c=2;
static int r = 5, c = 2;
int tr, tc, t;
 
lastshape = nextshape;
 
/* clean */
/* Clean */
resume_normal();
moveto(r-1, c-1); putstr(" ");
moveto(r, c-1); putstr(" ");
moveto(r+1, c-1); putstr(" ");
moveto(r+2, c-1); putstr(" ");
 
moveto(r-3, c-2);
moveto(r - 1, c - 1);
putstr(" ");
moveto(r, c - 1);
putstr(" ");
moveto(r + 1, c - 1);
putstr(" ");
moveto(r + 2, c - 1);
putstr(" ");
moveto(r - 3, c - 2);
putstr("Next shape:");
 
/* draw */
start_standout();
/* Draw */
start_standout(nextshape->color);
moveto(r, 2 * c);
putstr(" ");
for (i = 0; i < 3; i++) {
t = c + r * B_COLS;
t += nextshape->off[i];
 
tr = t / B_COLS;
tc = t % B_COLS;
 
moveto(tr, 2*tc);
putstr(" ");
}
resume_normal();
}
 
bp = &board[D_FIRST * B_COLS];
sp = &curscreen[D_FIRST * B_COLS];
for (j = D_FIRST; j < D_LAST; j++) {
230,6 → 239,7
for (i = 0; i < B_COLS; bp++, sp++, i++) {
if (*sp == (so = *bp))
continue;
*sp = so;
if (i != ccol) {
if (cur_so) {
238,15 → 248,16
}
moveto(RTOD(j), CTOD(i));
}
if (so != cur_so) {
if (so)
start_standout();
start_standout(so);
else
resume_normal();
cur_so = so;
}
putstr(" ");
 
ccol = i + 1;
/*
* Look ahead a bit, to avoid extra motion if
256,33 → 267,35
* `unnecessarily'. Skip it all, though, if
* the next cell is a different color.
*/
#define STOP (B_COLS - 3)
if (i > STOP || sp[1] != bp[1] || so != bp[1])
if ((i > STOP) || (sp[1] != bp[1]) || (so != bp[1]))
continue;
if (sp[2] != bp[2])
sp[1] = -1;
else if (i < STOP && so == bp[2] && sp[3] != bp[3]) {
else if ((i < STOP) && (so == bp[2]) && (sp[3] != bp[3])) {
sp[2] = -1;
sp[1] = -1;
}
}
}
if (cur_so)
resume_normal();
fflush(stdout);
fflush(stdout);
}
 
/*
* Write a message (set!=0), or clear the same message (set==0).
* Write a message (set != 0), or clear the same message (set == 0).
* (We need its length in case we have to overwrite with blanks.)
*/
void
scr_msg(char *s, int set)
void scr_msg(char *s, int set)
{
int l = str_size(s);
moveto(Rows - 2, ((Cols - l) >> 1) - 1);
if (set)
putstr(s);
else
292,4 → 305,3
 
/** @}
*/