| 1 | /* |
| 2 | * ===================================================================================== |
| 3 | * |
| 4 | * Filename: display.c |
| 5 | * |
| 6 | * Description: Routines to handle the display |
| 7 | * |
| 8 | * Version: 1.0 |
| 9 | * Created: 15/03/2017 20:06:11 |
| 10 | * Revision: none |
| 11 | * Compiler: gcc |
| 12 | * |
| 13 | * Author: Jerome Benoit (fraggle), jerome.benoit@piment-noir.org |
| 14 | * Organization: Piment Noir |
| 15 | * |
| 16 | * ===================================================================================== |
| 17 | */ |
| 18 | |
| 19 | #include <ncurses.h> |
| 20 | |
| 21 | #include "display.h" |
| 22 | |
| 23 | /* in all print routine, y and x are the coordinates of the first character of the shape |
| 24 | * which can be a space ' ' */ |
| 25 | |
| 26 | /* FIXME: one can split this shape in building blocks and build it using them */ |
| 27 | void print_board(int y, int x) { |
| 28 | |
| 29 | mvprintw(y, x, " | |"); |
| 30 | mvprintw(y+1, x, " | |"); |
| 31 | mvprintw(y+2, x, "----+----+----"); |
| 32 | mvprintw(y+3, x, " | |"); |
| 33 | mvprintw(y+4, x, " | |"); |
| 34 | mvprintw(y+5, x, "----+----+----"); |
| 35 | mvprintw(y+6, x, " | |"); |
| 36 | mvprintw(y+7, x, " | |"); |
| 37 | } |
| 38 | |
| 39 | /* there's only nine valid (y, x) 2-uplets for this two shapes |
| 40 | * that are : - base_y, base_x +1 |
| 41 | * - base_y, base_x + 6 |
| 42 | * - base_y, base_x + 11 |
| 43 | * - base_y + 3, base_x + 1 |
| 44 | * - base_y + 6, base_x + 1 |
| 45 | * - base_y + 3, base_x + 6 |
| 46 | * - base_y + 3, base_x + 11 |
| 47 | * - base_y + 6, base_x + 6 |
| 48 | * - base_y + 6, base_x + 11 |
| 49 | * The added (y, x) couple values can be {0, 3, 6}x{1, 6, 11} |
| 50 | */ |
| 51 | |
| 52 | static void print_x(int y, int x) { |
| 53 | |
| 54 | mvprintw(y, x, "\\/"); |
| 55 | mvprintw(y+1, x,"/\\"); |
| 56 | } |
| 57 | |
| 58 | static void print_o(int y, int x) { |
| 59 | |
| 60 | mvprintw(y, x, "/\\"); |
| 61 | mvprintw(y+1, x, "\\/"); |
| 62 | } |
| 63 | |
| 64 | /* y: 1 -> +0 x: 1 -> +1 |
| 65 | * 2 -> +3 2 -> +6 |
| 66 | * 3 -> +6 3 -> +11 */ |
| 67 | static int remap_y(int y) { |
| 68 | |
| 69 | if (y == 1) { |
| 70 | return 0; |
| 71 | } else if (y == 2) { |
| 72 | return 3; |
| 73 | } else { |
| 74 | return 6; |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | static int remap_x(int x) { |
| 79 | |
| 80 | if (x == 1) { |
| 81 | return 1; |
| 82 | } else if (x == 2) { |
| 83 | return 6; |
| 84 | } else { |
| 85 | return 11; |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | void print_coordinates(coordinates_t coordinates_array[], int base_y, int base_x) { |
| 90 | unsigned i = 0; |
| 91 | |
| 92 | while ((coordinates_array + i)->y != 0 && (coordinates_array + i)->x != 0) { |
| 93 | if ((coordinates_array + i)->type == 0) { |
| 94 | print_o(base_y + remap_y((coordinates_array + i)->y), base_x + remap_x((coordinates_array + i)->x)); |
| 95 | } else { |
| 96 | print_x(base_y + remap_y((coordinates_array + i)->y), base_x + remap_x((coordinates_array + i)->x)); |
| 97 | } |
| 98 | i++; |
| 99 | } |
| 100 | } |