2 Copyright (C) Prikol Software 1996-1997
3 Copyright (C) Aleksey Volynskov 1996-1997
4 Copyright (C) <ARembo@gmail.com> 2011
6 This file is part of the Doom2D:Rembo project.
8 Doom2D:Rembo is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License version 2 as
10 published by the Free Software Foundation.
12 Doom2D:Rembo is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, see <http://www.gnu.org/licenses/> or
19 write to the Free Software Foundation, Inc.,
20 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
37 static int sr_r
,sxr
[MAXSR
],syr
[MAXSR
];
43 void SMK_savegame (FILE *h
) {
45 for (i
= n
= 0; i
< MAXSMOK
; ++i
) {
51 for (i
= 0; i
< MAXSMOK
; ++i
) {
53 myfwrite32(sm
[i
].x
, h
);
54 myfwrite32(sm
[i
].y
, h
);
55 myfwrite32(sm
[i
].xv
, h
);
56 myfwrite32(sm
[i
].xv
, h
);
57 myfwrite8(sm
[i
].t
, h
);
58 myfwrite8(sm
[i
].s
, h
);
59 myfwrite16(sm
[i
].o
, h
);
64 void SMK_loadgame (FILE *h
) {
67 for (i
= 0; i
< n
; ++i
) {
68 sm
[i
].x
= myfread32(h
);
69 sm
[i
].y
= myfread32(h
);
70 sm
[i
].xv
= myfread32(h
);
71 sm
[i
].xv
= myfread32(h
);
72 sm
[i
].t
= myfread8(h
);
73 sm
[i
].s
= myfread8(h
);
74 sm
[i
].o
= myfread16(h
);
78 void SMK_init (void) {
81 for(i
=0;i
<MAXSMOK
;++i
) {sm
[i
].t
=0;}
86 void SMK_alloc (void) {
88 burnsnd
=Z_getsnd("BURN");
89 for(i
=0;i
<MAXSR
;++i
) {
90 sxr
[i
]=myrand(256*2+1)-256;
91 syr
[i
]=myrand(256*2+1)-256;
96 static void inclast(void) {
97 if(++lsm
>=MAXSMOK
) lsm
=0;
100 void SMK_act (void) {
105 for(i
=0;i
<MAXSMOK
;++i
) if(sm
[i
].t
) {
107 ox
=sm
[i
].x
;oy
=sm
[i
].y
;
108 sm
[i
].xv
=Z_dec(sm
[i
].xv
,20);
109 sm
[i
].yv
=Z_dec(sm
[i
].yv
,20);
110 sm
[i
].x
+=sm
[i
].xv
/2;sm
[i
].y
+=sm
[i
].yv
/2;
111 if(!Z_canfit(sm
[i
].x
>>8,(sm
[i
].y
>>8)+3,3,7)) {
112 sm
[i
].x
=ox
;sm
[i
].y
=oy
;
113 }else if(Z_inwater(sm
[i
].x
>>8,(sm
[i
].y
>>8)+3,3,7)) {
114 sm
[i
].x
=ox
;sm
[i
].y
=oy
;
116 ox
=sm
[i
].x
;oy
=sm
[i
].y
;
117 sm
[i
].x
+=sm
[i
].xv
/2;sm
[i
].y
+=sm
[i
].yv
/2;
118 if(!Z_canfit(sm
[i
].x
>>8,(sm
[i
].y
>>8)+3,3,7)) {
119 sm
[i
].x
=ox
;sm
[i
].y
=oy
;
120 }else if(Z_inwater(sm
[i
].x
>>8,(sm
[i
].y
>>8)+3,3,7)) {
121 sm
[i
].x
=ox
;sm
[i
].y
=oy
;
124 o
.x
=sm
[i
].x
>>8;o
.y
=sm
[i
].y
>>8;
125 o
.xv
=sm
[i
].xv
>>10;o
.yv
=sm
[i
].yv
>>10;
127 if(!(g_time
&3)) Z_hit(&o
,1,sm
[i
].o
,HIT_FLAME
);
130 ox
=sm
[i
].x
;oy
=sm
[i
].y
;
131 sm
[i
].xv
=Z_dec(sm
[i
].xv
,20);
132 sm
[i
].yv
=Z_dec(sm
[i
].yv
,20);
133 sm
[i
].x
+=sm
[i
].xv
;sm
[i
].y
+=sm
[i
].yv
;
134 if(!Z_canfit(sm
[i
].x
>>8,(sm
[i
].y
>>8)+3,3,7)) {
135 sm
[i
].x
=ox
;sm
[i
].y
=oy
;
136 }else if(Z_inwater(sm
[i
].x
>>8,(sm
[i
].y
>>8)+3,3,7)) {
137 sm
[i
].x
=ox
;sm
[i
].y
=oy
;
144 static void SMK_add (int x
, int y
, int xv
, int yv
, byte t
, byte s
, short o
) {
147 if(!Z_canfit(x
>>8,(y
>>8)+3,3,7)) return;
148 if(Z_inwater(x
>>8,(y
>>8)+3,3,7)) {FX_bubble(x
>>8,y
>>8,xv
,yv
,1);return;}
151 sm
[i
].xv
=xv
;sm
[i
].yv
=yv
;
157 void SMK_gas (int x0
, int y0
, int xr
, int yr
, int xv
, int yv
, int k
) {
163 k
=max(abs(xv
),abs(yv
));
166 x
=((xv
*i
/k
+x0
)<<8)+sxr
[sr_r
]*xr
;
167 y
=((yv
*i
/k
+y0
)<<8)+syr
[sr_r
]*yr
;
168 if(++sr_r
>=MAXSR
) sr_r
=0;
169 SMK_add(x
,y
,sxv
,syv
,SMSN
*3,0,-3);
173 void SMK_flame (int x0
, int y0
, int ox
, int oy
, int xr
, int yr
, int xv
, int yv
, int k
, int o
) {
178 xv
=xv
-(ox
<<8);yv
=yv
-(oy
<<8);
179 k
=max(abs(xv
),abs(yv
));
181 if(!burntm
) burntm
=Z_sound(burnsnd
,128);
182 for(i
=0;i
<=k
;i
+=200) {
183 x
=xv
*i
/k
+(x0
<<8)+sxr
[sr_r
]*xr
;
184 y
=yv
*i
/k
+(y0
<<8)+syr
[sr_r
]*yr
;
185 if(++sr_r
>=MAXSR
) sr_r
=0;
186 SMK_add(x
,y
,sxv
,syv
,FLSN
,1,o
);