forked from len0rd/rockbox
fixed comments, added linefeeds to chop some of the longest lines
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5000 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Daniel Stenberg
parent
8fb336148f
commit
f50bbce438
2 changed files with 475 additions and 424 deletions
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@ -45,8 +45,8 @@ use F3 to see how many mines are left (supposing all your flags are correct)
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static struct plugin_api* rb;
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//define how numbers are displayed (that way we don't have to
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//worry about fonts)
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/* define how numbers are displayed (that way we don't have to */
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/* worry about fonts) */
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static unsigned char num[9][8] = {
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/*reading the sprites:
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on screen f123
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@ -60,87 +60,87 @@ static unsigned char num[9][8] = {
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ea73
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*/
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//0
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{0x00, //........
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0x00, //........
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0x00, //........
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0x00, //........
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0x00, //........
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0x00, //........
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0x00, //........
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0x00},//........
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//1
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{0x00, //........
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0x00, //........
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0x00, //...OO...
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0x44, //....O...
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0x7c, //....O...
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0x40, //....O...
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0x00, //...OOO..
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0x00},//........
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//2
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{0x00, //........
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0x00, //........
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0x48, //...OO...
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0x64, //..O..O..
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0x54, //....O...
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0x48, //...O....
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0x00, //..OOOO..
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0x00},//........
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//3
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{0x00, //........
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0x00, //........
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0x44, //..OOO...
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0x54, //.....O..
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0x54, //...OO...
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0x28, //.....O..
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0x00, //..OOO...
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0x00},//........
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//4
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{0x00, //........
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0x00, //........
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0x1c, //..O.....
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0x10, //..O.....
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0x70, //..OOOO..
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0x10, //....O...
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0x00, //....O...
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0x00},//........
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//5
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{0x00, //........
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0x00, //........
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0x5c, //..OOOO..
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0x54, //..O.....
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0x54, //..OOO...
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0x24, //.....O..
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0x00, //..OOO...
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0x00},//........
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//6
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{0x00, //........
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0x00, //........
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0x38, //...OOO..
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0x54, //..O.....
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0x54, //..OOO...
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0x24, //..O..O..
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0x00, //...OO...
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0x00},//........
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//7
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{0x00, //........
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0x00, //........
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0x44, //..OOOO..
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0x24, //.....O..
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0x14, //....O...
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0x0c, //...O....
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0x00, //..O.....
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0x00},//........
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//8
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{0x00, //........
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0x00, //........
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0x28, //...OO...
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0x54, //..O..O..
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0x54, //...OO...
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0x28, //..O..O..
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0x00, //...OO...
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0x00},//........
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/* 0 */
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{0x00, /* ........ */
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0x00, /* ........ */
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0x00, /* ........ */
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0x00, /* ........ */
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0x00, /* ........ */
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0x00, /* ........ */
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0x00, /* ........ */
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0x00},/* ........ */
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/* 1 */
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{0x00, /* ........ */
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0x00, /* ........ */
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0x00, /* ...OO... */
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0x44, /* ....O... */
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0x7c, /* ....O... */
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0x40, /* ....O... */
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0x00, /* ...OOO.. */
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0x00},/* ........ */
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/* 2 */
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{0x00, /* ........ */
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0x00, /* ........ */
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0x48, /* ...OO... */
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0x64, /* ..O..O.. */
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0x54, /* ....O... */
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0x48, /* ...O.... */
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0x00, /* ..OOOO.. */
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0x00},/* ........ */
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/* 3 */
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{0x00, /* ........ */
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0x00, /* ........ */
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0x44, /* ..OOO... */
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0x54, /* .....O.. */
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0x54, /* ...OO... */
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0x28, /* .....O.. */
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0x00, /* ..OOO... */
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0x00},/* ........ */
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/* 4 */
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{0x00, /* ........ */
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0x00, /* ........ */
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0x1c, /* ..O..... */
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0x10, /* ..O..... */
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0x70, /* ..OOOO.. */
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0x10, /* ....O... */
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0x00, /* ....O... */
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0x00},/* ........ */
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/* 5 */
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{0x00, /* ........ */
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0x00, /* ........ */
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0x5c, /* ..OOOO.. */
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0x54, /* ..O..... */
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0x54, /* ..OOO... */
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0x24, /* .....O.. */
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0x00, /* ..OOO... */
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0x00},/* ........ */
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/* 6 */
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{0x00, /* ........ */
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0x00, /* ........ */
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0x38, /* ...OOO.. */
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0x54, /* ..O..... */
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0x54, /* ..OOO... */
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0x24, /* ..O..O.. */
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0x00, /* ...OO... */
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0x00},/* ........ */
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/* 7 */
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{0x00, /* ........ */
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0x00, /* ........ */
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0x44, /* ..OOOO.. */
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0x24, /* .....O.. */
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0x14, /* ....O... */
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0x0c, /* ...O.... */
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0x00, /* ..O..... */
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0x00},/* ........ */
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/* 8 */
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{0x00, /* ........ */
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0x00, /* ........ */
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0x28, /* ...OO... */
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0x54, /* ..O..O.. */
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0x54, /* ...OO... */
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0x28, /* ..O..O.. */
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0x00, /* ...OO... */
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0x00},/* ........ */
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};
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/* the tile struct
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@ -156,20 +156,20 @@ typedef struct tile {
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unsigned char neighbors : 4;
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} tile;
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//the height and width of the field
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//could be variable if malloc worked in the API :)
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/* the height and width of the field */
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/* could be variable if malloc worked in the API :) */
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const int height = LCD_HEIGHT/8;
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const int width = LCD_WIDTH/8;
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//the minefield
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/* the minefield */
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tile minefield[LCD_HEIGHT/8][LCD_WIDTH/8];
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//total number of mines on the game
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/* total number of mines on the game */
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int mine_num = 0;
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//discovers the tile when player clears one of them
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//a chain reaction (of discovery) occurs if tile has no mines
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//as neighbors
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/* discovers the tile when player clears one of them */
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/* a chain reaction (of discovery) occurs if tile has no mines */
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/* as neighbors */
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void discover(int, int);
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void discover(int x, int y){
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@ -194,7 +194,7 @@ void discover(int x, int y){
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}
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//init not mine related elements of the mine field
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/* init not mine related elements of the mine field */
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void minesweeper_init(void){
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int i,j;
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@ -207,9 +207,9 @@ void minesweeper_init(void){
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}
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//put mines on the mine field
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//there is p% chance that a tile is a mine
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//if the tile has coordinates (x,y), then it can't be a mine
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/* put mines on the mine field */
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/* there is p% chance that a tile is a mine */
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/* if the tile has coordinates (x,y), then it can't be a mine */
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void minesweeper_putmines(int p, int x, int y){
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int i,j;
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@ -225,44 +225,49 @@ void minesweeper_putmines(int p, int x, int y){
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}
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}
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//we need to compute the neighbor element for each tile
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/* we need to compute the neighbor element for each tile */
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for(i=0;i<height;i++){
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for(j=0;j<width;j++){
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if(i>0){
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if(j>0) minefield[i][j].neighbors += minefield[i-1][j-1].mine;
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if(j>0)
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minefield[i][j].neighbors += minefield[i-1][j-1].mine;
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minefield[i][j].neighbors += minefield[i-1][j].mine;
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if(j<width-1) minefield[i][j].neighbors += minefield[i-1][j+1].mine;
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if(j<width-1)
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minefield[i][j].neighbors += minefield[i-1][j+1].mine;
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}
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if(j>0) minefield[i][j].neighbors += minefield[i][j-1].mine;
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if(j<width-1) minefield[i][j].neighbors += minefield[i][j+1].mine;
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if(j>0)
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minefield[i][j].neighbors += minefield[i][j-1].mine;
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if(j<width-1)
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minefield[i][j].neighbors += minefield[i][j+1].mine;
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if(i<height-1){
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if(j>0) minefield[i][j].neighbors += minefield[i+1][j-1].mine;
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if(j>0)
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minefield[i][j].neighbors += minefield[i+1][j-1].mine;
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minefield[i][j].neighbors += minefield[i+1][j].mine;
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if(j<width-1) minefield[i][j].neighbors += minefield[i+1][j+1].mine;
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if(j<width-1)
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minefield[i][j].neighbors += minefield[i+1][j+1].mine;
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}
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}
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}
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}
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//the big and ugly function that is the game
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int minesweeper(void){
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/* the big and ugly function that is the game */
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int minesweeper(void)
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{
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int i,j;
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//the cursor coordinates
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/* the cursor coordinates */
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int x=0,y=0;
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//number of tiles left on the game
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/* number of tiles left on the game */
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int tiles_left=width*height;
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//percentage of mines on minefield used durring generation
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/* percentage of mines on minefield used durring generation */
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int p=16;
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//a usefull string for snprintf
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/* a usefull string for snprintf */
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char str[30];
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//welcome screen where player can chose mine percentage
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/* welcome screen where player can chose mine percentage */
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i = 0;
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while(true){
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rb->lcd_clear_display();
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@ -288,14 +293,15 @@ int minesweeper(void){
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p = (p + 2)%100;
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break;
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case BUTTON_ON://start playing
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case BUTTON_ON:/* start playing */
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i = 1;
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break;
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case BUTTON_OFF://quit program
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case BUTTON_OFF:/* quit program */
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return MINESWEEPER_QUIT;
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}
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if(i==1) break;
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if(i==1)
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break;
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}
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@ -333,43 +339,43 @@ int minesweeper(void){
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}
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}
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//display the cursor
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/* display the cursor */
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rb->lcd_invertrect(x*8,y*8,8,8);
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//update the screen
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/* update the screen */
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rb->lcd_update();
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switch(rb->button_get(true)){
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//quit minesweeper (you really shouldn't use this button ...)
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/* quit minesweeper (you really shouldn't use this button ...) */
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case BUTTON_OFF:
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return MINESWEEPER_QUIT;
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//move cursor left
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/* move cursor left */
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case BUTTON_LEFT:
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x = (x + width - 1)%width;
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break;
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//move cursor right
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/* move cursor right */
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case BUTTON_RIGHT:
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x = (x + 1)%width;
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break;
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//move cursor down
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/* move cursor down */
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case BUTTON_DOWN:
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y = (y + 1)%height;
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break;
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//move cursor up
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/* move cursor up */
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case BUTTON_UP:
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y = (y + height - 1)%height;
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break;
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//discover a tile (and it's neighbors if .neighbors == 0)
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/* discover a tile (and it's neighbors if .neighbors == 0) */
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case BUTTON_ON:
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case BUTTON_F2:
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if(minefield[y][x].flag) break;
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//we put the mines on the first "click" so that you don't
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//lose on the first "click"
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/* we put the mines on the first "click" so that you don't */
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/* lose on the first "click" */
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if(tiles_left == width*height) minesweeper_putmines(p,x,y);
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discover(x,y);
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if(minefield[y][x].mine){
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@ -386,14 +392,14 @@ int minesweeper(void){
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}
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break;
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//toggle flag under cursor
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/* toggle flag under cursor */
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case BUTTON_PLAY:
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case BUTTON_F1:
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minefield[y][x].flag = (minefield[y][x].flag + 1)%2;
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break;
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//show how many mines you think you have found and how many
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//there really are on the game
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/* show how many mines you think you have found and how many */
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/* there really are on the game */
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case BUTTON_F3:
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tiles_left = 0;
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for(i=0;i<height;i++){
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@ -408,14 +414,14 @@ int minesweeper(void){
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}
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//plugin entry point
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/* plugin entry point */
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enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
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{
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//plugin init
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/* plugin init */
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TEST_PLUGIN_API(api);
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(void)parameter;
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rb = api;
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//end of plugin init
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/* end of plugin init */
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switch(minesweeper()){
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case MINESWEEPER_WIN:
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Loading…
Add table
Add a link
Reference in a new issue