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#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <stdlib.h>
#include "cbrll.h"
/* map holding the pixels for a 200x200 pixel imagebuffer, [x][y]
* bits are in braille order within each byte
*/
uint8_t map[100][50];
/* takes char storing the on/off positions of 8 points, in braille encoding
* order, and prints the corresponding braille char
*/
/* global state bit switch */
uint8_t state = 3;
#define STATE_LOOP 0x01
#define STATE_DEJURE 0x02
/*node, the thing being simulated
* 16 bytes each
*/
struct node {
/*culture to compare similatiry*/
uint8_t culture;
/*strength to spread culture*/
uint8_t memetic;
/*strength martial*/
uint8_t martial;
/*state allegiance*/
uint8_t dejure;
/*x and y positions*/
uint8_t x;
uint8_t y;
/*connections to other nodes, 0 represents none*/
uint8_t connections[10];
};
/*all the nodes, 0 is not used*/
struct node nodes[256];
/*makes a new random node*/
struct node makenode() {
/*node to work on*/
struct node rnode;
rnode.culture = (uint8_t)rand();
rnode.memetic = (uint8_t)rand();
rnode.martial = (uint8_t)rand();
rnode.dejure = (uint8_t)rand();
rnode.x = (uint8_t)rand();
while (rnode.x >= 200) {
rnode.x = (uint8_t)rand();
}
rnode.y = (uint8_t)rand();
while (rnode.y >= 200) {
rnode.y = (uint8_t)rand();
}
memset(rnode.connections, 0, 10*sizeof(uint8_t));
return rnode;
}
/*draws nodes based on dejure or culture*/
void drawnode(struct node drawn) {
/*which symbol to draw*/
uint8_t symbol;
if (state & STATE_DEJURE) {
symbol = drawn.dejure;
} else {
symbol = drawn.culture;
}
/* draws symbol*/
/*layout as follows
* 012
* 7X3
* 654
*/
setpixel(drawn.x, drawn.y, 1);
setpixel(drawn.x-1, drawn.y-1, (symbol & (0x01 << 0)) && 1);
setpixel(drawn.x, drawn.y-1, (symbol & (0x01 << 1)) && 1);
setpixel(drawn.x+1, drawn.y-1, (symbol & (0x01 << 2)) && 1);
setpixel(drawn.x+1, drawn.y, (symbol & (0x01 << 3)) && 1);
setpixel(drawn.x+1, drawn.y+1, (symbol & (0x01 << 4)) && 1);
setpixel(drawn.x, drawn.y+1, (symbol & (0x01 << 5)) && 1);
setpixel(drawn.x-1, drawn.y+1, (symbol & (0x01 << 6)) && 1);
setpixel(drawn.x-1, drawn.y, (symbol & (0x01 << 7)) && 1);
/*draws memetic strenth*/
/*Ma
*00123 Me
*1XXX4
*2XOX5
*3XXX6
*45677
*/
//a swich without breaks keeps executing
switch (drawn.memetic / 32) {
case 7:
setpixel(drawn.x+2,drawn.y+2,1);
case 6:
setpixel(drawn.x+2,drawn.y+1,1);
case 5:
setpixel(drawn.x+2,drawn.y,1);
case 4:
setpixel(drawn.x+2,drawn.y-1,1);
case 3:
setpixel(drawn.x+2,drawn.y-2,1);
case 2:
setpixel(drawn.x+1,drawn.y-2,1);
case 1:
setpixel(drawn.x,drawn.y-2,1);
case 0:
setpixel(drawn.x-1,drawn.y-2,1);
}
//martial strenth
switch (drawn.martial / 32) {
case 7:
setpixel(drawn.x+1,drawn.y+2,1);
case 6:
setpixel(drawn.x,drawn.y+2,1);
case 5:
setpixel(drawn.x-1,drawn.y+2,1);
case 4:
setpixel(drawn.x-2,drawn.y+2,1);
case 3:
setpixel(drawn.x-2,drawn.y+1,1);
case 2:
setpixel(drawn.x-2,drawn.y,1);
case 1:
setpixel(drawn.x-2,drawn.y-1,1);
case 0:
setpixel(drawn.x-2,drawn.y-2,1);
}
//draws connections
for (uint8_t i = 0; i < 10; i++) {
if (drawn.connections[i] != 0) {
drawline(drawn.x, drawn.y,
nodes[drawn.connections[i]].x,
nodes[drawn.connections[i]].y,
1);
}
}
}
int main (int argc, char * argv[]) {
/*holds keypress*/
char input;
/*zeroing map*/
memset(map, 0, sizeof(map[0][0]) * 100 * 50);
/*seeds random*/
srand(696969);
for (int i = 0; i < 64; i++) {
nodes[i] = makenode();
}
while (state & STATE_LOOP) {
for (int i = 1; i < 64; i++) {
drawnode(nodes[i]);
}
drawnode(nodes[0]);
printmap(0, 100, 0, 50);
/* checks input*/
input = getc(stdin);
/*haven't set the terminal to raw mode so will still need
* space
*/
if (input == 'q') {
state = state & (~STATE_LOOP);
}
}
return 0;
}
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