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Use a struct for the necessary status variables for rockblox. Will make dumping the status easier for the upcoming resume addition.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20966 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Thomas Martitz 2009-05-16 17:12:07 +00:00
parent ba5618a253
commit 732ef1e157
1 changed files with 96 additions and 69 deletions
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165
apps/plugins/rockblox.c
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@ -586,11 +586,24 @@ extern const fb_data rockblox_background[];
% %%% % % %%% %
*/ */
static bool gameover = false;
/* c=current f=figure o=orientation n=next */ /* c=current f=figure o=orientation n=next */
static int lines = 0, level = 0, score = 0, cx, cy, cf, co, nf; static struct _rockblox_status
static short board[BOARD_HEIGHT][BOARD_WIDTH]; /* 20 rows of 10 blocks */ {
int gameover;
int lines;
int level;
int score;
int cx;
int cy;
int cf;
int co;
int nf;
short board[BOARD_HEIGHT][BOARD_WIDTH]; /* 20 rows of 10 blocks */
} rockblox_status;
/* prototypes */
static void draw_next_block(void);
static void new_block(void);
#ifdef HAVE_SCROLLWHEEL #ifdef HAVE_SCROLLWHEEL
int wheel_events = 0, last_wheel_event = 0; int wheel_events = 0, last_wheel_event = 0;
@ -705,6 +718,7 @@ figures[BLOCKS_NUM] = {
/* Rockbox File System only supports full filenames inc dir */ /* Rockbox File System only supports full filenames inc dir */
#define HIGH_SCORE PLUGIN_GAMES_DIR "/rockblox.score" #define HIGH_SCORE PLUGIN_GAMES_DIR "/rockblox.score"
#define MAX_HIGH_SCORES 5 #define MAX_HIGH_SCORES 5
/* Default High Scores... */ /* Default High Scores... */
struct highscore Highest[MAX_HIGH_SCORES]; struct highscore Highest[MAX_HIGH_SCORES];
@ -720,7 +734,7 @@ static void init_board (void)
int i, j; int i, j;
for (i = 0; i < BOARD_WIDTH; i++) for (i = 0; i < BOARD_WIDTH; i++)
for (j = 0; j < BOARD_HEIGHT; j++) for (j = 0; j < BOARD_HEIGHT; j++)
board[j][i] = EMPTY_BLOCK; rockblox_status.board[j][i] = EMPTY_BLOCK;
} }
/* show the score, level and lines */ /* show the score, level and lines */
@ -733,16 +747,17 @@ static void show_details (void)
rb->lcd_set_foreground (LCD_BLACK); rb->lcd_set_foreground (LCD_BLACK);
rb->lcd_set_background (LCD_WHITE); rb->lcd_set_background (LCD_WHITE);
#endif #endif
rb->snprintf (str, sizeof (str), "%d", score); rb->snprintf (str, sizeof (str), "%d", rockblox_status.score);
rb->lcd_putsxy (LABEL_X, SCORE_Y, str); rb->lcd_putsxy (LABEL_X, SCORE_Y, str);
rb->snprintf (str, sizeof (str), "%d", level); rb->snprintf (str, sizeof (str), "%d", rockblox_status.level);
rb->lcd_putsxy (LEVEL_X, LEVEL_Y, str); rb->lcd_putsxy (LEVEL_X, LEVEL_Y, str);
rb->snprintf (str, sizeof (str), "%d", lines); rb->snprintf (str, sizeof (str), "%d", rockblox_status.lines);
rb->lcd_putsxy (LINES_X, LINES_Y, str); rb->lcd_putsxy (LINES_X, LINES_Y, str);
#else /* HAVE_LCD_CHARCELLS */ #else /* HAVE_LCD_CHARCELLS */
rb->snprintf (str, sizeof (str), "L%d/%d", level, lines); rb->snprintf (str, sizeof (str), "L%d/%d", rockblox_status.level,
rockblox_status.lines);
rb->lcd_puts (5, 0, str); rb->lcd_puts (5, 0, str);
rb->snprintf (str, sizeof (str), "S%d", score); rb->snprintf (str, sizeof (str), "S%d", rockblox_status.score);
rb->lcd_puts (5, 1, str); rb->lcd_puts (5, 1, str);
#endif #endif
} }
@ -755,7 +770,7 @@ static void show_highscores (void)
for (i = MAX_HIGH_SCORES-1; i>=0; i--) for (i = MAX_HIGH_SCORES-1; i>=0; i--)
{ {
rb->snprintf (str, sizeof (str), "%06d" _SPACE "L%1d", Highest[i].score, Highest[i].level); rb->snprintf (str, sizeof (str), "%06d" _SPACE "L%1d",Highest[i].score, Highest[i].level);
rb->lcd_putsxy (HIGH_LABEL_X, HIGH_SCORE_Y + (10 * ((MAX_HIGH_SCORES-1) - i)), str); rb->lcd_putsxy (HIGH_LABEL_X, HIGH_SCORE_Y + (10 * ((MAX_HIGH_SCORES-1) - i)), str);
} }
} }
@ -763,13 +778,15 @@ static void show_highscores (void)
static void init_rockblox (void) static void init_rockblox (void)
{ {
highscore_update(score, level, Highest, MAX_HIGH_SCORES); highscore_update(rockblox_status.score, rockblox_status.level, Highest,
MAX_HIGH_SCORES);
rockblox_status.level = 1;
rockblox_status.lines = 0;
rockblox_status.score = 0;
rockblox_status.nf = t_rand (BLOCKS_NUM);
rockblox_status.gameover = false;
level = 1;
lines = 0;
score = 0;
gameover = false;
nf = t_rand (BLOCKS_NUM);
init_board (); init_board ();
#ifdef HAVE_LCD_BITMAP #ifdef HAVE_LCD_BITMAP
rb->lcd_bitmap (rockblox_background, 0, 0, LCD_WIDTH, LCD_HEIGHT); rb->lcd_bitmap (rockblox_background, 0, 0, LCD_WIDTH, LCD_HEIGHT);
@ -849,7 +866,7 @@ static void refresh_board (void)
for (i = 0; i < BOARD_WIDTH; i++) for (i = 0; i < BOARD_WIDTH; i++)
for (j = 0; j < BOARD_HEIGHT; j++) { for (j = 0; j < BOARD_HEIGHT; j++) {
block = board[j][i]; block = rockblox_status.board[j][i];
if (block != EMPTY_BLOCK) { if (block != EMPTY_BLOCK) {
#ifdef HAVE_LCD_BITMAP #ifdef HAVE_LCD_BITMAP
#if LCD_DEPTH >= 2 #if LCD_DEPTH >= 2
@ -886,17 +903,21 @@ static void refresh_board (void)
} }
for (i = 0; i < 4; i++) { for (i = 0; i < 4; i++) {
x = getRelativeX (cf, i, co) + cx; x = getRelativeX (rockblox_status.cf, i, rockblox_status.co)
y = getRelativeY (cf, i, co) + cy; + rockblox_status.cx;
y = getRelativeY (rockblox_status.cf, i, rockblox_status.co)
+ rockblox_status.cy;
#ifdef HAVE_LCD_BITMAP #ifdef HAVE_LCD_BITMAP
#if LCD_DEPTH >= 2 #if LCD_DEPTH >= 2
rb->lcd_set_foreground (figures[cf].color[1]); /* middle drawing */ /* middle drawing */
rb->lcd_set_foreground (figures[rockblox_status.cf].color[1]);
#endif #endif
rb->lcd_fillrect (BOARD_X + x * BLOCK_WIDTH, rb->lcd_fillrect (BOARD_X + x * BLOCK_WIDTH,
BOARD_Y + y * BLOCK_HEIGHT, BOARD_Y + y * BLOCK_HEIGHT,
BLOCK_WIDTH, BLOCK_HEIGHT); BLOCK_WIDTH, BLOCK_HEIGHT);
#if LCD_DEPTH >= 2 #if LCD_DEPTH >= 2
rb->lcd_set_foreground (figures[cf].color[0]); /* light drawing */ /* light drawing */
rb->lcd_set_foreground (figures[rockblox_status.cf].color[0]);
#endif #endif
rb->lcd_vline (BOARD_X + x * BLOCK_WIDTH, BOARD_Y + y * BLOCK_HEIGHT, rb->lcd_vline (BOARD_X + x * BLOCK_WIDTH, BOARD_Y + y * BLOCK_HEIGHT,
BOARD_Y + (y + 1) * BLOCK_HEIGHT - 2); BOARD_Y + (y + 1) * BLOCK_HEIGHT - 2);
@ -904,7 +925,8 @@ static void refresh_board (void)
BOARD_X + (x + 1) * BLOCK_WIDTH - 2, BOARD_X + (x + 1) * BLOCK_WIDTH - 2,
BOARD_Y + y * BLOCK_HEIGHT); BOARD_Y + y * BLOCK_HEIGHT);
#if LCD_DEPTH >= 2 #if LCD_DEPTH >= 2
rb->lcd_set_foreground (figures[cf].color[2]); /* shadow drawing */ /* shadow drawing */
rb->lcd_set_foreground (figures[rockblox_status.cf].color[2]);
#endif #endif
rb->lcd_vline (BOARD_X + (x + 1) * BLOCK_WIDTH - 1, rb->lcd_vline (BOARD_X + (x + 1) * BLOCK_WIDTH - 1,
BOARD_Y + y * BLOCK_HEIGHT + 1, BOARD_Y + y * BLOCK_HEIGHT + 1,
@ -923,10 +945,11 @@ static bool canMoveTo (int x, int y, int newOrientation)
{ {
int i, rx, ry; int i, rx, ry;
for (i = 0; i < 4; i++) { for (i = 0; i < 4; i++) {
ry = getRelativeY (cf, i, newOrientation) + y; ry = getRelativeY (rockblox_status.cf, i, newOrientation) + y;
rx = getRelativeX (cf, i, newOrientation) + x; rx = getRelativeX (rockblox_status.cf, i, newOrientation) + x;
if ((rx < 0 || rx >= BOARD_WIDTH) || if ((rx < 0 || rx >= BOARD_WIDTH) ||
(ry < 0 || ry >= BOARD_HEIGHT) || (board[ry][rx] != EMPTY_BLOCK)) (ry < 0 || ry >= BOARD_HEIGHT) ||
(rockblox_status.board[ry][rx] != EMPTY_BLOCK))
return false; return false;
} }
return true; return true;
@ -967,17 +990,17 @@ static void draw_next_block (void)
/* draw the figure */ /* draw the figure */
for (i = 0; i < 4; i++) { for (i = 0; i < 4; i++) {
rx = getRelativeX (nf, i, 0) + 2; rx = getRelativeX (rockblox_status.nf, i, 0) + 2;
ry = getRelativeY (nf, i, 0) + 2; ry = getRelativeY (rockblox_status.nf, i, 0) + 2;
#ifdef HAVE_LCD_BITMAP #ifdef HAVE_LCD_BITMAP
#if LCD_DEPTH >= 2 #if LCD_DEPTH >= 2
rb->lcd_set_foreground (figures[nf].color[1]); /* middle drawing */ rb->lcd_set_foreground (figures[rockblox_status.nf].color[1]); /* middle drawing */
#endif #endif
rb->lcd_fillrect (PREVIEW_X + rx * BLOCK_WIDTH, rb->lcd_fillrect (PREVIEW_X + rx * BLOCK_WIDTH,
PREVIEW_Y + ry * BLOCK_HEIGHT, PREVIEW_Y + ry * BLOCK_HEIGHT,
BLOCK_WIDTH, BLOCK_HEIGHT); BLOCK_WIDTH, BLOCK_HEIGHT);
#if LCD_DEPTH >= 2 #if LCD_DEPTH >= 2
rb->lcd_set_foreground (figures[nf].color[0]); /* light drawing */ rb->lcd_set_foreground (figures[rockblox_status.nf].color[0]); /* light drawing */
#endif #endif
rb->lcd_vline (PREVIEW_X + rx * BLOCK_WIDTH, rb->lcd_vline (PREVIEW_X + rx * BLOCK_WIDTH,
PREVIEW_Y + ry * BLOCK_HEIGHT, PREVIEW_Y + ry * BLOCK_HEIGHT,
@ -986,7 +1009,7 @@ static void draw_next_block (void)
PREVIEW_X + (rx + 1) * BLOCK_WIDTH - 2, PREVIEW_X + (rx + 1) * BLOCK_WIDTH - 2,
PREVIEW_Y + ry * BLOCK_HEIGHT); PREVIEW_Y + ry * BLOCK_HEIGHT);
#if LCD_DEPTH >= 2 #if LCD_DEPTH >= 2
rb->lcd_set_foreground (figures[nf].color[2]); /* shadow drawing */ rb->lcd_set_foreground (figures[rockblox_status.nf].color[2]); /* shadow drawing */
#endif #endif
rb->lcd_vline (PREVIEW_X + (rx + 1) * BLOCK_WIDTH - 1, rb->lcd_vline (PREVIEW_X + (rx + 1) * BLOCK_WIDTH - 1,
PREVIEW_Y + ry * BLOCK_HEIGHT + 1, PREVIEW_Y + ry * BLOCK_HEIGHT + 1,
@ -1004,40 +1027,47 @@ static void draw_next_block (void)
/* move the block to a relative location */ /* move the block to a relative location */
static void move_block (int x, int y, int o) static void move_block (int x, int y, int o)
{ {
if (canMoveTo (cx + x, cy + y, o)) { if (canMoveTo (rockblox_status.cx + x, rockblox_status.cy + y, o)) {
cy += y; rockblox_status.cy += y;
cx += x; rockblox_status.cx += x;
co = o; rockblox_status.co = o;
} }
} }
/* try to add a new block to play with (return true if gameover) */ /* try to add a new block to play with (return true if gameover) */
static void new_block (void) static void new_block (void)
{ {
cy = 1; rockblox_status.cy = 1;
cx = 5; rockblox_status.cx = 5;
cf = nf; rockblox_status.cf = rockblox_status.nf;
co = 0; /* start at the same orientation all time */ rockblox_status.co = 0; /* start at the same orientation all time */
nf = t_rand (BLOCKS_NUM); rockblox_status.nf = t_rand (BLOCKS_NUM);
gameover = !canMoveTo (cx, cy, co); rockblox_status.gameover = !canMoveTo (rockblox_status.cx,
rockblox_status.cy, rockblox_status.co);
draw_next_block (); draw_next_block ();
} }
/* check for filled lines and do what necessary */ /* check for filled rockblox_status.lines and do what necessary */
static int check_lines (void) static int check_lines (void)
{ {
int i, j, y; int i, j, y;
int rockblox = 0; int rockblox = 0;
for (j = 0; j < BOARD_HEIGHT; j++) { for (j = 0; j < BOARD_HEIGHT; j++) {
for (i = 0; ((i < BOARD_WIDTH) && (board[j][i] != EMPTY_BLOCK)); i++); for (i = 0; ((i < BOARD_WIDTH) &&
(rockblox_status.board[j][i] != EMPTY_BLOCK)); i++);
if (i == BOARD_WIDTH) { /* woo hoo, we have a line */ if (i == BOARD_WIDTH) { /* woo hoo, we have a line */
rockblox++; rockblox++;
for (y = j; y > 0; y--) for (y = j; y > 0; y--)
{
for (i = 0; i < BOARD_WIDTH; i++) for (i = 0; i < BOARD_WIDTH; i++)
board[y][i] = board[y - 1][i]; /* fall line */ { /* fall line */
rockblox_status.board[y][i] = rockblox_status.board[y - 1][i];
}
}
} }
} }
@ -1049,20 +1079,20 @@ static void move_down (void)
{ {
int l, i, rx, ry; int l, i, rx, ry;
if (!canMoveTo (cx, cy + 1, co)) { if (!canMoveTo (rockblox_status.cx, rockblox_status.cy + 1, rockblox_status.co)) {
/* save figure to board */ /* save figure to board */
for (i = 0; i < 4; i++) { for (i = 0; i < 4; i++) {
rx = getRelativeX (cf, i, co) + cx; rx = getRelativeX (rockblox_status.cf, i, rockblox_status.co) + rockblox_status.cx;
ry = getRelativeY (cf, i, co) + cy; ry = getRelativeY (rockblox_status.cf, i, rockblox_status.co) + rockblox_status.cy;
board[ry][rx] = cf; rockblox_status.board[ry][rx] = rockblox_status.cf;
} }
/* check if formed some lines */ /* check if formed some lines */
l = check_lines (); l = check_lines ();
if (l) { if (l) {
/* the original scoring from "http://en.wikipedia.org/wiki/Rockblox" */ /* the original scoring from "http://en.wikipedia.org/wiki/Rockblox" */
score += scoring[l - 1] * level; rockblox_status.score += scoring[l - 1] * rockblox_status.level;
lines += l; rockblox_status.lines += l;
level = (int) lines / 10 + 1; rockblox_status.level = (int) rockblox_status.lines / 10 + 1;
} }
/* show details */ /* show details */
@ -1071,14 +1101,14 @@ static void move_down (void)
/* generate a new figure */ /* generate a new figure */
new_block (); new_block ();
} else } else
move_block (0, 1, co); move_block (0, 1, rockblox_status.co);
} }
static int rockblox_loop (void) static int rockblox_loop (void)
{ {
int button; int button;
int lastbutton = BUTTON_NONE; int lastbutton = BUTTON_NONE;
long next_down_tick = *rb->current_tick + level_speed(level); long next_down_tick = *rb->current_tick + level_speed(rockblox_status.level);
new_block (); new_block ();
@ -1126,7 +1156,7 @@ static int rockblox_loop (void)
/* if it's enabled, go ahead and rotate.. */ /* if it's enabled, go ahead and rotate.. */
if(wheel_enabled) if(wheel_enabled)
#endif #endif
move_block (0, 0, (co + 1) % figures[cf].max_or); move_block (0, 0, (rockblox_status.co + 1) % figures[rockblox_status.cf].max_or);
break; break;
case ROCKBLOX_ROTATE_LEFT: case ROCKBLOX_ROTATE_LEFT:
@ -1138,29 +1168,29 @@ static int rockblox_loop (void)
if(wheel_enabled) if(wheel_enabled)
#endif #endif
move_block (0, 0, move_block (0, 0,
(co + figures[cf].max_or - (rockblox_status.co + figures[rockblox_status.cf].max_or -
1) % figures[cf].max_or); 1) % figures[rockblox_status.cf].max_or);
break; break;
#ifdef ROCKBLOX_ROTATE_RIGHT2 #ifdef ROCKBLOX_ROTATE_RIGHT2
case ROCKBLOX_ROTATE_RIGHT2: case ROCKBLOX_ROTATE_RIGHT2:
move_block (0, 0, (co + 1) % figures[cf].max_or); move_block (0, 0, (rockblox_status.co + 1) % figures[rockblox_status.cf].max_or);
break; break;
#endif #endif
case ROCKBLOX_DOWN: case ROCKBLOX_DOWN:
case ROCKBLOX_DOWN | BUTTON_REPEAT: case ROCKBLOX_DOWN | BUTTON_REPEAT:
move_block (0, 1, co); move_block (0, 1, rockblox_status.co);
break; break;
case ROCKBLOX_RIGHT: case ROCKBLOX_RIGHT:
case ROCKBLOX_RIGHT | BUTTON_REPEAT: case ROCKBLOX_RIGHT | BUTTON_REPEAT:
move_block (1, 0, co); move_block (1, 0, rockblox_status.co);
break; break;
case ROCKBLOX_LEFT: case ROCKBLOX_LEFT:
case ROCKBLOX_LEFT | BUTTON_REPEAT: case ROCKBLOX_LEFT | BUTTON_REPEAT:
move_block (-1, 0, co); move_block (-1, 0, rockblox_status.co);
break; break;
case ROCKBLOX_DROP: case ROCKBLOX_DROP:
@ -1168,8 +1198,8 @@ static int rockblox_loop (void)
if (lastbutton != ROCKBLOX_DROP_PRE) if (lastbutton != ROCKBLOX_DROP_PRE)
break; break;
#endif #endif
while (canMoveTo (cx, cy + 1, co)) while (canMoveTo (rockblox_status.cx, rockblox_status.cy + 1, rockblox_status.co))
move_block (0, 1, co); move_block (0, 1, rockblox_status.co);
break; break;
#ifdef ROCKBLOX_RESTART #ifdef ROCKBLOX_RESTART
case ROCKBLOX_RESTART: case ROCKBLOX_RESTART:
@ -1215,20 +1245,19 @@ static int rockblox_loop (void)
if (TIME_AFTER(*rb->current_tick, next_down_tick)) { if (TIME_AFTER(*rb->current_tick, next_down_tick)) {
move_down (); move_down ();
next_down_tick += level_speed(level); next_down_tick += level_speed(rockblox_status.level);
if (TIME_AFTER(*rb->current_tick, next_down_tick)) if (TIME_AFTER(*rb->current_tick, next_down_tick))
/* restart time "raster" when we had to wait longer than usual /* restart time "raster" when we had to wait longer than usual
* (pause, game restart etc) */ * (pause, game restart etc) */
next_down_tick = *rb->current_tick + level_speed(level); next_down_tick = *rb->current_tick + level_speed(rockblox_status.level);
} }
if (gameover) { if (rockblox_status.gameover) {
#if LCD_DEPTH >= 2 #if LCD_DEPTH >= 2
rb->lcd_set_foreground (LCD_BLACK); rb->lcd_set_foreground (LCD_BLACK);
#endif #endif
rb->splash (HZ * 2, "Game Over"); rb->splash (HZ * 2, "Game Over");
init_rockblox (); init_rockblox ();
new_block ();
} }
refresh_board (); refresh_board ();
@ -1267,9 +1296,7 @@ enum plugin_status plugin_start (const void *parameter)
init_rockblox (); init_rockblox ();
ret = rockblox_loop (); ret = rockblox_loop ();
#ifdef HAVE_LCD_BITMAP #ifndef HAVE_LCD_BITMAP
rb->lcd_setfont (FONT_UI);
#else
pgfx_release(); pgfx_release();
#endif #endif
/* Save user's HighScore */ /* Save user's HighScore */