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
|
/*
* 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_DTEC(UPDATE_FUNC_ARGS) {
int r, rx, ry, rt, rd = parts[i].tmp2;
if (rd > 25) parts[i].tmp2 = rd = 25;
if (parts[i].life)
{
parts[i].life = 0;
for (rx=-2; rx<3; rx++)
for (ry=-2; ry<3; ry++)
if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
{
r = pmap[y+ry][x+rx];
if (!r)
continue;
rt = parts[r>>8].type;
if (parts_avg(i,r>>8,PT_INSL) != PT_INSL)
{
if ((ptypes[rt].properties&PROP_CONDUCTS) && !(rt==PT_WATR||rt==PT_SLTW||rt==PT_NTCT||rt==PT_PTCT||rt==PT_INWR) && parts[r>>8].life==0 && in_radius(rd, rx, ry))
{
parts[r>>8].life = 4;
parts[r>>8].ctype = rt;
part_change_type(r>>8,x+rx,y+ry,PT_SPRK);
}
}
}
}
for (rx=-rd; rx<rd+1; rx++)
for (ry=-rd; ry<rd+1; ry++)
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 (parts[r>>8].type == parts[i].ctype && (parts[i].ctype != PT_LIFE || parts[i].tmp == parts[r>>8].tmp))
parts[i].life = 1;
}
return 0;
}
int in_radius(int rd, int x, int y)
{
return (pow((double)x,2)*pow((double)rd,2)+pow((double)y,2)*pow((double)rd,2)<=pow((double)rd,2)*pow((double)rd,2));
}
|
