/usr/share/ricochet/client-update.5c is in ricochet 0.7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 | /*
* Copyright © 2012 Keith Packard <keithp@keithp.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
autoload Client;
autoload RR;
autoload Nichrome::RRboard;
extend namespace Client {
public namespace Update {
import Nichrome::RRboard;
import RR;
public void update(&RR::Board board, string image) {
string[*] lines = String::split(image, "\n");
int width = (String::length(lines[1]) - 1) / 4;
int height = (dim(lines) - 2) / 2;
void update_hwall(int x, int y, bool above) {
if (y > 0)
board[x,y-1].walls.below = above;
if (y < height)
board[x,y].walls.above = above;
}
void update_vwall(int x, int y, int c) {
bool left;
switch (c) {
case '|':
left = true;
break;
case ' ':
left = false;
break;
}
if (x > 0)
board[x-1,y].walls.right = left;
if (x < width)
board[x,y].walls.left = left;
}
void update_hwalls(int y, string line) {
for (int x = 0; x < width; x++)
update_hwall(x, y, line[x*4 + 2] == '=');
}
void update_squares(int y, string line) {
int x;
for (x = 0; x < width; x++) {
update_vwall(x, y, line[x*4]);
string robot = String::substr(line,x*4+1,1);
if (robot == ".")
board[x,y].robot = RobotOrNone.none;
else {
Color c = color(robot);
Robot r = { .color = color(robot),
.active = Ctype::isupper(robot[0]) };
board[x,y].robot = (RobotOrNone.robot) r;
}
string target = String::substr(line,x*4+2,2);
if (target[0] == '.') {
board[x,y].target = TargetOrNone.none;
} else {
Color c = color(String::substr(target,0,1));
Shape s = shape(String::substr(target,1,1));
Target t = { .color = c,
.shape = s,
.active = Ctype::isupper(target[0]) };
board[x,y].target = (TargetOrNone.target) t;
}
}
update_vwall(x, y, line[x*4]);
}
int x, y;
for (y = 0; y < height; y++) {
update_hwalls(y, lines[y*2 + 1]);
update_squares(y, lines[y*2 + 2]);
}
update_hwalls(y, lines[y*2 + 1]);
}
public void update_robot(&RR::Board board, Color color, int new_x, int new_y) {
bool active = false;
for (int y = 0; y < RR::Height; y++) {
for (int x = 0; x < RR::Width; x++) {
union switch (board[x,y].robot) {
case robot r:
if (r.color == color) {
active = r.active;
board[x,y].robot = RobotOrNone.none;
}
break;
default:
break;
}
}
}
board[new_x, new_y].robot = (RobotOrNone.robot) (Robot) { .color = color, .active = active };
}
public void update_target(&RR::Board board, Color color, Shape shape) {
for (int y = 0; y < RR::Height; y++) {
for (int x = 0; x < RR::Width; x++) {
union switch (board[x,y].target) {
case target t:
if (t.color == color && t.shape == shape)
board[x,y].target.target.active = true;
else
board[x,y].target.target.active = false;
break;
default:
break;
}
}
}
}
}
}
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