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authorKevin Ferrare <kevin@rockbox.org>2007-07-20 02:47:37 +0000
committerKevin Ferrare <kevin@rockbox.org>2007-07-20 02:47:37 +0000
commit21cc9a6d761bf1d99a9938a13259c19abe23d281 (patch)
tree0e66da536e6f50b9c5b375b524348d1ce37f1026 /apps/plugins/dice.c
parentb2585ce3de5180e6a690128de5540709c5bbf955 (diff)
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Dice plugin now works on remote and uses the action api ; cleaned up the code a little bit as well
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13935 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins/dice.c')
-rw-r--r--apps/plugins/dice.c289
1 files changed, 105 insertions, 184 deletions
diff --git a/apps/plugins/dice.c b/apps/plugins/dice.c
index 0875248bdc..73927372a6 100644
--- a/apps/plugins/dice.c
+++ b/apps/plugins/dice.c
@@ -17,213 +17,133 @@
*
****************************************************************************/
-/*****************************************************************************
-Dice by lostlogic
-
-use left and right to pick between sides and number of dice
-use up and down to select number of sides or number of dice
-use select or play to roll the dice
-use stop to exit
-
-*****************************************************************************/
-
#include "plugin.h"
+#include "pluginlib_actions.h"
-#define MAX_DICE 12
-#define NUM_SIDE_CHOICES 8
-#if (CONFIG_KEYPAD == PLAYER_PAD)
- #define START_DICE_ROW 1
- #define ROWS 1
- #define LINE_LENGTH 50
- #define SELECTIONS_ROW 0
-#else
- #if (CONFIG_KEYPAD == RECORDER_PAD) || (CONFIG_KEYPAD == ONDIO_PAD)
- #define START_DICE_ROW 0
- #define ROWS 3
- #define LINE_LENGTH 18
- #else
- #define START_DICE_ROW 0
- #define ROWS 2
- #define LINE_LENGTH 26
- #endif
-#endif
-
-#define min(x,y) (x<y?x:y)
-#define max(x,y) (x>y?x:y)
-
-#if CONFIG_KEYPAD == RECORDER_PAD
-#define DICE_BUTTON_ON BUTTON_ON
-#define DICE_BUTTON_OFF BUTTON_OFF
-#define DICE_BUTTON_SELECT BUTTON_PLAY
-
-#elif CONFIG_KEYPAD == ARCHOS_AV300_PAD
-#define DICE_BUTTON_ON BUTTON_ON
-#define DICE_BUTTON_OFF BUTTON_OFF
-#define DICE_BUTTON_SELECT BUTTON_SELECT
-
-#elif CONFIG_KEYPAD == ONDIO_PAD
-#define DICE_BUTTON_ON (BUTTON_MENU|BUTTON_OFF)
-#define DICE_BUTTON_OFF BUTTON_OFF
-#define DICE_BUTTON_SELECT (BUTTON_MENU|BUTTON_REL)
-
-#elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || (CONFIG_KEYPAD == IRIVER_H300_PAD)
-#define DICE_BUTTON_ON BUTTON_ON
-#define DICE_BUTTON_OFF BUTTON_OFF
-#define DICE_BUTTON_SELECT BUTTON_SELECT
-
-#define DICE_BUTTON_RC_OFF BUTTON_RC_STOP
-
-#elif (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_3G_PAD)
-#define DICE_BUTTON_ON (BUTTON_SELECT|BUTTON_PLAY)
-#define DICE_BUTTON_OFF (BUTTON_PLAY|BUTTON_REPEAT)
-#define DICE_BUTTON_SELECT BUTTON_SELECT
-
-#elif CONFIG_KEYPAD == PLAYER_PAD
-#define DICE_BUTTON_ON (BUTTON_ON|BUTTON_REPEAT)
-#define DICE_BUTTON_OFF BUTTON_MENU
-#define DICE_BUTTON_SELECT BUTTON_ON
-
-#elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
-#define DICE_BUTTON_ON BUTTON_PLAY
-#define DICE_BUTTON_OFF BUTTON_POWER
-#define DICE_BUTTON_SELECT BUTTON_SELECT
-
-#elif CONFIG_KEYPAD == GIGABEAT_PAD
-#define DICE_BUTTON_ON BUTTON_A
-#define DICE_BUTTON_OFF BUTTON_POWER
-#define DICE_BUTTON_SELECT BUTTON_SELECT
-
-#elif CONFIG_KEYPAD == SANSA_E200_PAD
-#define DICE_BUTTON_ON BUTTON_UP
-#define DICE_BUTTON_OFF BUTTON_POWER
-#define DICE_BUTTON_SELECT BUTTON_SELECT
-
-#elif CONFIG_KEYPAD == IRIVER_H10_PAD
-#define DICE_BUTTON_ON BUTTON_PLAY
-#define DICE_BUTTON_OFF BUTTON_POWER
-#define DICE_BUTTON_SELECT BUTTON_REW
-
-#else
- #error DICE: Unsupported keypad
-#endif
+#define MAX_DICES 12
+#define INITIAL_NB_DICES 1
+#define DICE_QUIT PLA_QUIT
+#define DICE_ROLL PLA_START
+const struct button_mapping* plugin_contexts[]={generic_actions};
+struct dices
+{
+ int values[MAX_DICES];
+ int total;
+ int nb_dices;
+ int nb_sides;
+};
+#define PRINT_BUFFER_LENGTH MAX_DICES*4
PLUGIN_HEADER
- /* 0, 1, 2, 3, 4, 5, 6, 7 */
-static const int SIDES[] = { 3, 4, 6, 8, 10, 12, 20, 100 };
static struct plugin_api* rb;
-static int roll_dice(int dice[], const int num_dice, const int side_index);
-static void print_dice(const int dice[], const int total);
-static bool dice_menu(int *num_dice, int *side_index);
+void dice_init(struct dices* dice);
+void dice_roll(struct dices* dice);
+void dice_print(struct dices* dice, struct screen* display);
+bool dice_menu(struct dices* dice);
/* plugin entry point */
enum plugin_status plugin_start(struct plugin_api* api, void* parameter) {
- int side_index = 6;
- int num_dice = 1;
- bool exit = false;
- int dice[MAX_DICE];
- int total;
-
- /* plugin init */
(void)parameter;
rb = api;
+ int i, action;
+ struct dices dice;
- rb->lcd_clear_display();
+ dice_init(&dice);
rb->srand(*rb->current_tick);
- /* end of plugin init */
-
- if(!dice_menu(&num_dice, &side_index))
- exit = true;
- else {
- total = roll_dice(dice, num_dice, side_index);
- print_dice(dice, total);
- }
- while(!exit) {
- switch(rb->button_get(true)) {
- case DICE_BUTTON_ON:
- case DICE_BUTTON_SELECT:
- total = roll_dice(dice, num_dice, side_index);
- print_dice(dice, total);
- break;
-#ifdef DICE_BUTTON_RC_OFF
- case DICE_BUTTON_RC_OFF:
-#endif
- case DICE_BUTTON_OFF:
- exit=true;
- break;
- default:
+ if(!dice_menu(&dice))
+ return PLUGIN_OK;
+ dice_roll(&dice);
+ FOR_NB_SCREENS(i)
+ dice_print( &dice, rb->screens[i] );
+ while(true) {
+ action = pluginlib_getaction(rb, TIMEOUT_BLOCK,
+ plugin_contexts, 1);
+ switch(action) {
+ case DICE_ROLL:
+ dice_roll(&dice);
+ FOR_NB_SCREENS(i)
+ dice_print( &dice, rb->screens[i] );
break;
- } /* switch */
- } /* while */
+ case DICE_QUIT:
+ return PLUGIN_OK;
+ }
+ }
+}
- return PLUGIN_OK;
+void dice_init(struct dices* dice){
+ dice->nb_dices=INITIAL_NB_DICES;
}
-/* Clears the dice array, rolls the dice and returns the sum */
-static int roll_dice(int dice[], const int num_dice, const int side_index) {
+void dice_roll(struct dices* dice) {
int i;
- int total = 0;
- rb->memset((void*)dice,0,MAX_DICE*sizeof(int));
- for (i=0; i<num_dice; i++) {
- dice[i] = rb->rand()%SIDES[side_index] + 1;
- total+=dice[i];
+ dice->total = 0;
+ for (i=0; i<dice->nb_dices; i++) {
+ dice->values[i] = rb->rand()%dice->nb_sides + 1;
+ dice->total+=dice->values[i];
}
- return total;
}
-/* Prints the dice, and the sum of the dice values */
-static void print_dice(const int dice[], const int total) {
- const int dice_per_row = MAX_DICE/ROWS + (MAX_DICE%ROWS?1:0);
- char showdice[LINE_LENGTH];
- int row;
- rb->lcd_clear_display();
- for (row=0; /*break;*/; row++) {
- const int start = row*dice_per_row;
- const int end = min(MAX_DICE,start+dice_per_row);
- char *pointer = showdice;
- int space = LINE_LENGTH;
- int i;
- rb->memset((void*)showdice,0,LINE_LENGTH*sizeof(char));
- for (i=start; i<end && dice[i]>0; i++) {
- int count = rb->snprintf(pointer,space," %3d",dice[i]);
- pointer = &pointer[count];
- space -= count;
- }
- if (i > start) {
- rb->lcd_puts_scroll(0,START_DICE_ROW+row,showdice);
- } else {
- row--;
- break;
- }
- if (i < end || end == MAX_DICE) break;
+void dice_print_string_buffer(struct dices* dice, char* buffer,
+ int start, int end){
+ int i, written;
+ for (i=start; i<end; i++) {
+ written=rb->snprintf(buffer, PRINT_BUFFER_LENGTH,
+ " %3d", dice->values[i]);
+ buffer=&(buffer[written]);
}
-#if (CONFIG_KEYPAD == PLAYER_PAD)
- (void)total;
-#else
- rb->lcd_puts(0,START_DICE_ROW+(++row)," ");
- if (total > 0) {
- rb->snprintf(showdice,LINE_LENGTH,"Total: %4d",total);
- rb->lcd_puts(1,START_DICE_ROW+(++row),showdice);
- }
- while (row < ROWS+2) {
- rb->lcd_puts(0,START_DICE_ROW+(++row)," ");
+}
+
+void dice_print(struct dices* dice, struct screen* display){
+ char buffer[PRINT_BUFFER_LENGTH];
+ /* display characteristics */
+ int char_height, char_width;
+ display->getstringsize("M", &char_width, &char_height);
+ int display_nb_row=display->height/char_height;
+ int display_nb_col=display->width/char_width;
+
+ int nb_dices_per_line=display_nb_col/4;/* 4 char per dice displayed*/
+ int nb_lines_required=dice->nb_dices/nb_dices_per_line;
+ int current_row=0;
+ if(dice->nb_dices%nb_dices_per_line!=0)
+ nb_lines_required++;
+ display->clear_display();
+ if(display_nb_row<nb_lines_required){
+ /* Put everything on the same scrolling line */
+ dice_print_string_buffer(dice, buffer, 0, dice->nb_dices);
+ display->puts_scroll(0, current_row, buffer);
+ current_row++;
+ }else{
+ int start=0;
+ int end=0;
+ for(;current_row<nb_lines_required;current_row++){
+ end=start+nb_dices_per_line;
+ if(end>dice->nb_dices)
+ end=dice->nb_dices;
+ dice_print_string_buffer(dice, buffer, start, end);
+ display->puts(0, current_row, buffer);
+ start=end;
+ }
}
-#endif
- rb->lcd_update();
+ rb->snprintf(buffer, PRINT_BUFFER_LENGTH, "Total: %4d", dice->total);
+ display->puts(0, current_row, buffer);
+ display->update();
}
-static bool dice_menu(int *num_dice, int *side_index) {
+
+bool dice_menu(struct dices * dice) {
int selection;
+ int side_index;
bool menu_quit = false, result = false;
-
+
MENUITEM_STRINGLIST(menu,"Dice Menu",NULL,"Roll Dice","Number of Dice",
"Number of Sides","Quit");
- static const struct opt_items num_sides_option[8] = {
+ struct opt_items nb_sides_option[8] = {
{ "3", -1 },
{ "4", -1 },
{ "6", -1 },
@@ -233,31 +153,32 @@ static bool dice_menu(int *num_dice, int *side_index) {
{ "20", -1 },
{ "100", -1 }
};
-
+ int nb_sides_values[] = { 3, 4, 6, 8, 10, 12, 20, 100 };
while (!menu_quit) {
- switch(rb->do_menu(&menu, &selection))
- {
+ switch(rb->do_menu(&menu, &selection)){
case 0:
menu_quit = true;
result = true;
break;
-
+
case 1:
- rb->set_int("Number of Dice", "", UNIT_INT, num_dice, NULL,
- 1, 1, MAX_DICE, NULL );
+ rb->set_int("Number of Dice", "", UNIT_INT, &(dice->nb_dices),
+ NULL, 1, 1, MAX_DICES, NULL );
break;
-
+
case 2:
- rb->set_option("Number of Sides", side_index, INT,
- num_sides_option, 8, NULL);
+ side_index=6;
+ rb->set_option("Number of Sides", &side_index, INT,
+ nb_sides_option,
+ sizeof(nb_sides_values)/sizeof(int), NULL);
+ dice->nb_sides=nb_sides_values[side_index];
break;
-
+
default:
menu_quit = true;
result = false;
break;
}
}
-
return result;
}