blob: dcecdde13377bd4a645b52ef64daa45187b9c32f (
plain)
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
|
/*
* 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; either version 3 of the License, or
* (at your option) any later version.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include <element.h>
int update_MERC(UPDATE_FUNC_ARGS) {
int r, rx, ry, trade, np;
int maxtmp = ((10000/(parts[i].temp + 1))-1);
if ((10000%((int)parts[i].temp+1))>rand()%((int)parts[i].temp+1))
maxtmp ++;
if (parts[i].tmp < maxtmp)
{
for (rx=-1; rx<2; rx++)
for (ry=-1; ry<2; ry++)
if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
{
r = pmap[y+ry][x+rx];
if (!r || (parts[i].tmp >=maxtmp))
continue;
if ((r&0xFF)==PT_MERC&&33>=rand()/(RAND_MAX/100)+1)
{
if ((parts[i].tmp + parts[r>>8].tmp + 1) <= maxtmp)
{
parts[i].tmp += parts[r>>8].tmp + 1;
kill_part(r>>8);
}
}
}
}
else
for (rx=-1; rx<2; rx++)
for (ry=-1; ry<2; ry++)
if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
{
r = pmap[y+ry][x+rx];
if (parts[i].tmp<=maxtmp)
continue;
if ((!r)&&parts[i].tmp>=1)//if nothing then create deut
{
np = create_part(-1,x+rx,y+ry,PT_MERC);
if (np<0) continue;
parts[i].tmp--;
parts[np].temp = parts[i].temp;
parts[np].tmp = 0;
}
}
for ( trade = 0; trade<4; trade ++)
{
rx = rand()%5-2;
ry = rand()%5-2;
if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
{
r = pmap[y+ry][x+rx];
if (!r)
continue;
if ((r&0xFF)==PT_MERC&&(parts[i].tmp>parts[r>>8].tmp)&&parts[i].tmp>0)//diffusion
{
int temp = parts[i].tmp - parts[r>>8].tmp;
if (temp ==1)
{
parts[r>>8].tmp ++;
parts[i].tmp --;
}
else if (temp>0)
{
parts[r>>8].tmp += temp/2;
parts[i].tmp -= temp/2;
}
}
}
}
return 0;
}
|
