TP_13 exo2: Makefile fixlet
[TD_C.git] / TP_13 / exo2 / lib / display.c
... / ...
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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 */
27void 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
52static void print_x(int y, int x) {
53
54 mvprintw(y, x, "\\/");
55 mvprintw(y+1, x,"/\\");
56}
57
58static 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 */
67static 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
78static 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
89void 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}