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Forgot to add the actual animation code o_O

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alu 2010-04-11 06:40:32 +00:00
parent 1d28b75a0a
commit c21f015599
2 changed files with 76 additions and 0 deletions
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animations/ltn_ant.c Normal file
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/*Copyright (c) 2010 Jan Lieven
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include "../config.h"
#include "../pixel.h"
#include "../util.h"
#include "../random/prng.h"
void ltn_ant() {
clear_screen(0);
struct {
char x, y;
char dx, dy; /* Vector can only be: (0,1),(1,0),(0,-1),(-1,0) */
} ant;
int temp;
/* Random startposition and direction */
ant.x = random8() % NUM_COLS;
ant.y = random8() % NUM_ROWS;
/* Make sure we do have a valid vector */
do {
ant.dx = random8() % 2;
ant.dy = random8() % 2;
/* We need negative directions, too */
if(ant.dx == 2)
ant.dx = -1;
if(ant.dy == 2)
ant.dy = -1;
} while(ant.dx == ant.dy);
do {
if(get_pixel((pixel) {ant.x, ant.y}) == 0) { /* If the pixel is not set turn it on */
setpixel((pixel) {ant.x, ant.y}, 3);
temp = ant.dx;
ant.dx = ant.dy;
ant.dy = -temp; /* Turn 90 degrees to the right */
} else {
setpixel((pixel) {ant.x, ant.y}, 0);
temp = ant.dy;
ant.dy = ant.dx;
ant.dx = -temp; /* Turn 90 degrees to the left */
}
wait(100);
ant.x = ant.x + ant.dx;
ant.y = ant.y + ant.dy;
} while (ant.x >= 0 && ant.x < NUM_COLS && ant.y >= 0 && ant.y < NUM_ROWS); /* Make sure we won't leave the matrix
* (Mr. Smith hates it outside the matrix, you know?)
*/
}

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void ltn_ant();