New double-linked list implementation, add death stats (kills always 0)
This commit is contained in:
Stefan Bühler
parent
5e908b9936
commit
3f6d769ebe
11
bomber.h
11
bomber.h
@ -158,17 +158,6 @@ typedef struct generic {
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int data1,data2;
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} generic;
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typedef union genericlistitem genericlistitem;
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union genericlistitem {
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listhead h;
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bomb b;
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flame f;
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brickdecay bc;
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player p;
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bonustile bt;
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generic g;
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};
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enum tile_types {
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TILE_NONE = -1,
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TILE_DISEASE = 0,
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26
draw.c
26
draw.c
@ -53,7 +53,7 @@ int bigfontxsize,bigfontysize,bigfontyspace;
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static int textx,texty;
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static char *remapstring="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ.:!?\177/\\*-,>< =";
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static const unsigned char *remapstring = (const unsigned char*) "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ.:!?\177/\\*-,>< =";
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static char asciiremap[256];
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/* On screen array variables */
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@ -202,16 +202,16 @@ static void texthome(void) {
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textx=texty=10;
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}
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// static void drawstring(int xpos,int ypos,char *str) {
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// char ch;
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//
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// while((ch=*str++)) {
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// drawfigure(xpos,ypos,font+asciiremap[toupper(ch)]);
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// xpos+=fontxsize;
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// }
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// }
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void drawstring(int xpos, int ypos, const char *str) {
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char ch;
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void drawbigstring(int xpos,int ypos,char *str) {
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while((ch=*str++)) {
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drawfigure(xpos,ypos,font+asciiremap[toupper(ch)]);
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xpos+=fontxsize;
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}
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}
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void drawbigstring(int xpos, int ypos, const char *str) {
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char ch;
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while('\0' != (ch=*str++)) {
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@ -220,7 +220,7 @@ void drawbigstring(int xpos,int ypos,char *str) {
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}
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}
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void centerbig(int y,char *str) {
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void centerbig(int y, const char *str) {
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int w;
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w=strlen(str)*bigfontxsize;
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@ -363,7 +363,7 @@ int arraytoscreeny(int y) {
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static void loadfonts(void) {
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int i,j;
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char *p;
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const unsigned char *p;
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getsingle(fontname,font,NUMCHARACTERS);
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getsingle(bigfontname,bigfont,NUMCHARACTERS);
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@ -377,7 +377,7 @@ static void loadfonts(void) {
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memset(asciiremap,j,sizeof(asciiremap));
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p=remapstring;
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i=0;
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while(*p && i<40)
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while(*p && i<NUMCHARACTERS)
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asciiremap[(int)*p++]=i++;
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}
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6
draw.h
6
draw.h
@ -3,9 +3,10 @@
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void loadgfx(void);
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void drawbigstring(int xpos,int ypos,char *str);
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void drawstring(int xpos, int ypos, const char *str);
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void drawbigstring(int xpos, int ypos, const char *str);
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void centerbig(int y,char *str);
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void centerbig(int y, const char *str);
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void addsprite(int x,int y,figure *fig);
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void plotsprites(void);
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@ -23,6 +24,7 @@ int arraytoscreeny(int y);
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void failure(char *str,...);
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extern int fontxsize,fontysize;
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extern int bigfontxsize,bigfontysize,bigfontyspace;
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/* On screen array variables */
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111
game.c
111
game.c
@ -46,6 +46,8 @@ TILE_NONE,160
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static GameOptions gameoptions;
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static int host_kills, host_deaths;
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static const unsigned char playerpositions[MAXNETNODES*3] = { /* color, x, y */
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2,0,0,
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3,14,10,
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@ -60,7 +62,7 @@ static const unsigned char playerpositions[MAXNETNODES*3] = { /* color, x, y */
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static void initplayer(int color,int x,int y,int controller) {
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player *pl;
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pl=allocentry();
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pl = allocentry(player);
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if(!pl)
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nomem("Couldn't get player structure (allocentry())");
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addtail(&activeplayers,pl);
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@ -100,12 +102,22 @@ static void initplayers(void) {
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}
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}
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static void resetstats(void) {
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int i;
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host_deaths = host_kills = 0;
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for (i = 0; i < MAXNETNODES; i++) {
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netnodes[i].deaths = netnodes[i].kills = 0;
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}
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}
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static void firstzero(void) {
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mycount = mydatacount = 0;
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memset(latestactions,0,sizeof(latestactions));
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memset(latestcounts,0,sizeof(latestcounts));
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memset(actionblock,0,sizeof(actionblock));
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actioncount = 0;
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resetstats();
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}
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static void initgame() {
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@ -119,13 +131,13 @@ static void initgame() {
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set_game_options(&configopts);
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gameframe=0;
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allocthings();
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initheader(&activebombs);
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initheader(&detonatebombs);
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initheader(&activeflames);
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initheader(&activedecays);
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initheader(&activebonus);
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initheader(&activeplayers);
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initheader(&activegeneric);
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list_init_head(&activebombs);
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list_init_head(&detonatebombs);
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list_init_head(&activeflames);
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list_init_head(&activedecays);
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list_init_head(&activebonus);
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list_init_head(&activeplayers);
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list_init_head(&activegeneric);
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p=bonuschances;
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bonustotal=0;
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@ -168,7 +180,7 @@ static void initgame() {
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static void addflame(player *owner,int px,int py) {
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flame *fl,*fl2;
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fl=allocentry();
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fl = allocentry(flame);
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if(!fl) return;
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addtail(&activeflames,fl);
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field[py][px]=FIELD_FLAME;
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@ -204,7 +216,7 @@ static void dropbomb(player *pl,int px,int py,int type){
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bomb *bmb;
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if(field[py][px]!=FIELD_EMPTY) return;
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bmb=allocentry();
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bmb = allocentry(bomb);
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if(!bmb) return;
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playsound(3);
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addtail(&activebombs,bmb);
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@ -225,7 +237,7 @@ static void adddecay(int px,int py) {
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brickdecay *bd;
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int xpos,ypos;
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bd=allocentry();
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bd = allocentry(brickdecay);
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if(!bd) return;
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field[py][px]=FIELD_EXPLODING;
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bd->xpos=arraytoscreenx(px);
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@ -243,7 +255,7 @@ static void adddecay(int px,int py) {
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static void addbonus(int px,int py,int type) {
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bonustile *bonus;
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bonus=allocentry();
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bonus = allocentry(bonustile);
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if(!bonus) return;
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addtail(&activebonus,bonus);
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bonus->px=px;
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@ -277,7 +289,8 @@ static void deletebonus(bonustile *bonus) {
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py=bonus->py;
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field[py][px]=0;
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info[py][px]=0;
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delink(bonus);
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list_del(&bonus->list);
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freeentry(bonus);
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}
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static void adddetonate(bomb *bmb) {
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@ -294,7 +307,7 @@ static void adddetonate(bomb *bmb) {
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static void processbombs() {
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bomb *bmb, *next;
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foreach_list_safe(&activebombs, bmb, next) {
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list_for_each_entry_safe(bmb, next, &activebombs, list) {
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++(bmb->figcount);
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++bmb->timer;
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switch(bmb->type) {
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@ -357,7 +370,8 @@ static void detonatebomb(bomb *bmb) {
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py=bmb->py;
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power=bmb->power;
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owner=bmb->owner;
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delink(bmb);
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list_del(&bmb->list);
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freeentry(bmb);
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addflame(owner,px,py);
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flameshaft(owner,px,py,-1,0,power);
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flameshaft(owner,px,py,0,-1,power);
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@ -380,13 +394,14 @@ static void dodetonations(void) {
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static void processflames(void) {
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flame *fl, *next;
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foreach_list_safe(&activeflames, fl, next) {
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list_for_each_entry_safe(fl, next, &activeflames, list) {
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++(fl->timer);
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if(fl->timer==FLAMELIFE) {
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field[fl->py][fl->px]=FIELD_EMPTY;
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info[fl->py][fl->px]=0;
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delink(fl);
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list_del(&fl->list);
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freeentry(fl);
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}
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}
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}
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@ -394,12 +409,13 @@ static void processflames(void) {
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static void processdecays() {
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brickdecay *bd, *next;
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foreach_list_safe(&activedecays, bd, next) {
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list_for_each_entry_safe(bd, next, &activedecays, list) {
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++(bd->timer);
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if(bd->timer == DECAYLIFE) {
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field[bd->py][bd->px] = FIELD_EMPTY;
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trybonus(bd->px, bd->py);
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delink(bd);
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list_del(&bd->list);
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freeentry(bd);
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}
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}
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}
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@ -411,7 +427,7 @@ static void drawbombs(void) {
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int color;
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int xpos,ypos;
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foreach_list_fast(&activebombs, bmb) {
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list_for_each_entry(bmb, &activebombs, list) {
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color=bmb->owner->color;
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figtab=(bmb->type==BOMB_NORMAL) ? bombs1[color] : bombs2[color];
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j=bmb->figcount % (NUMBOMBFRAMES<<1);
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@ -429,7 +445,7 @@ static void drawflames(void) {
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int color;
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int fig;
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foreach_list_fast(&activeflames, fl) {
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list_for_each_entry(fl, &activeflames, list) {
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color=fl->owner->color;
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xpos=tovideox(fl->xpos);
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ypos=tovideoy(fl->ypos);
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@ -443,7 +459,7 @@ static void drawflames(void) {
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static void drawdecays() {
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brickdecay *bd;
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foreach_list_fast(&activedecays, bd) {
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list_for_each_entry(bd, &activedecays, list) {
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addsprite(tovideox(bd->xpos),tovideoy(bd->ypos),
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blocksx+(bd->timer*9)/DECAYLIFE);
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}
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@ -452,7 +468,7 @@ static void drawdecays() {
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static void drawbonus() {
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bonustile *bonus;
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foreach_list_fast(&activebonus, bonus) {
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list_for_each_entry(bonus, &activebonus, list) {
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addsprite(tovideox(bonus->xpos),tovideoy(bonus->ypos),
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tiles+bonus->type);
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}
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@ -462,7 +478,7 @@ static void drawplayers() {
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player *pl;
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int xpos,ypos;
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foreach_list_fast(&activeplayers, pl) {
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list_for_each_entry(pl, &activeplayers, list) {
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if(!(pl->flags & FLG_DEAD)) {
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if(!pl->figure)
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pl->figure=walking[pl->color]+30;
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@ -476,15 +492,17 @@ static void drawplayers() {
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static void detonatecontrolled(player *pl) {
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bomb *bmb, *next;
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foreach_list_safe(&activebombs, bmb, next) {
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list_for_each_entry_safe(bmb, next, &activebombs, list) {
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if(bmb->owner==pl && bmb->type==BOMB_CONTROLLED)
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adddetonate(bmb);
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}
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}
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static void playonce(generic *gen) {
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if(gen->timer==gen->data1)
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delink(gen);
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if (gen->timer == gen->data1) {
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list_del(&gen->list);
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freeentry(gen);
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}
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}
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static void drawgeneric(generic *gen) {
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@ -494,7 +512,7 @@ static void drawgeneric(generic *gen) {
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static void queuesequence(int xpos,int ypos,figure *fig,int count) {
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generic *gen;
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gen=allocentry();
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gen = allocentry(generic);
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if(!gen) return;
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gen->xpos=xpos;
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gen->ypos=ypos;
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@ -514,6 +532,11 @@ static void adddeath(player *pl) {
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}
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static void killplayer(player *pl) {
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if (pl->controller == -1) {
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host_deaths++;
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} else {
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netnodes[pl->controller].deaths++;
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}
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pl->flags|=FLG_DEAD;
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playsound(2);
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adddeath(pl);
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@ -523,7 +546,7 @@ static void killplayer(player *pl) {
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static void processgenerics(void) {
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generic *gen, *next;
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foreach_list_safe(&activegeneric, gen, next) {
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list_for_each_entry_safe(gen, next, &activegeneric, list) {
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++(gen->timer);
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gen->process(gen);
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}
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@ -532,11 +555,34 @@ static void processgenerics(void) {
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static void drawgenerics(void) {
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generic *gen;
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foreach_list_fast(&activegeneric, gen) {
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list_for_each_entry(gen, &activegeneric, list) {
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gen->draw(gen);
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}
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}
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static void drawstats(void) {
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int d, k, p = 0, i;
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const char *n;
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char buf[16];
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solidcopy(&background, 0, 0, IXSIZE, arraystarty);
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for (i = -1; i < MAXNETNODES; i++) {
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if (i >= 0) {
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if (!netnodes[i].used) continue;
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k = netnodes[i].kills;
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d = netnodes[i].deaths;
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n = netnodes[i].name;
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} else {
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k = host_kills;
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d = host_deaths;
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n = playername;
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}
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snprintf(buf, sizeof(buf), "%-8.8s %2i/%2i", n, k % 100, d % 100);
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drawstring(11 + (p/2) * (15 * fontxsize + 7), 11 + (p%2) * (fontysize+2), buf);
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p++;
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}
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}
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static int centerxchange(player *pl) {
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int speed;
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int val;
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@ -764,7 +810,7 @@ static void doplayer(player *pl) {
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static void processplayers(void) {
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player *pl, *next;
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foreach_list_safe(&activeplayers, pl, next) {
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list_for_each_entry_safe(pl, next, &activeplayers, list) {
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doplayer(pl);
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}
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}
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@ -850,6 +896,7 @@ static int iterate(void) {
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drawdecays();
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drawflames();
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drawplayers();
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drawstats();
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plotsprites();
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copyup();
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if (list_empty(&activegeneric)) {
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@ -858,7 +905,7 @@ static int iterate(void) {
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int deadplayers = 0;
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i = 0;
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foreach_list_fast(&activeplayers, pl) {
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list_for_each_entry(pl, &activeplayers, list) {
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if(!(pl->flags & FLG_DEAD))
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++i;
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else
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45
list.c
45
list.c
@ -3,9 +3,20 @@
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#include "list.h"
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#include "utils.h"
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typedef union genericlistitem genericlistitem;
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union genericlistitem {
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genericlistitem *next;
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bomb b;
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flame f;
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brickdecay bc;
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player p;
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bonustile bt;
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generic g;
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};
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/* doesn't use prev link */
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static genericlistitem *things=0;
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static listhead *free_things;
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static genericlistitem *free_things;
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void allocthings(void) {
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int i;
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@ -18,14 +29,16 @@ void allocthings(void) {
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}
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if(!things) nomem("Trying to allocate thing memory");
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for(i=0;i<num-1;++i) {
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things[i].h.next = (listhead*) &things[i+1];
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things[i].next = &things[i+1];
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}
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things[i].h.next = 0;
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free_things = (listhead*) things;
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things[i].next = 0;
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free_things = things;
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}
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void *allocentry(void) {
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listhead *entry = free_things;
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void *_allocentry(size_t size) {
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genericlistitem *entry = free_things;
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if (size > sizeof(genericlistitem)) return 0;
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if (free_things) {
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free_things = free_things->next;
|
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@ -34,34 +47,26 @@ void *allocentry(void) {
|
||||
return entry;
|
||||
}
|
||||
|
||||
void _freeentry(listhead *entry) {
|
||||
void freeentry(void *ptr) {
|
||||
genericlistitem *entry = ptr;
|
||||
entry->next = free_things;
|
||||
entry->prev = NULL;
|
||||
free_things = entry;
|
||||
}
|
||||
|
||||
void _addtail(listhead *head, listhead *entry) {
|
||||
void list_add_tail(listhead *head, listhead *entry) {
|
||||
entry->next = head;
|
||||
entry->prev = head->prev;
|
||||
head->prev->next = entry;
|
||||
head->prev = entry;
|
||||
}
|
||||
|
||||
void _removeitem(listhead *entry) {
|
||||
void list_del(listhead *entry) {
|
||||
entry->next->prev = entry->prev;
|
||||
entry->prev->next = entry->next;
|
||||
entry->next = entry->prev = entry;
|
||||
}
|
||||
|
||||
listhead* delinkhead(listhead *entry) {
|
||||
listhead *result = entry->prev;
|
||||
|
||||
_removeitem(entry);
|
||||
_freeentry(entry);
|
||||
return result;
|
||||
}
|
||||
|
||||
void initheader(listhead *head) {
|
||||
void list_init_head(listhead *head) {
|
||||
head->next = head;
|
||||
head->prev = head;
|
||||
}
|
||||
|
||||
|
||||
65
list.h
65
list.h
@ -1,32 +1,59 @@
|
||||
#ifndef LIST_H
|
||||
#define LIST_H
|
||||
|
||||
void allocthings(void);
|
||||
void *allocentry(void);
|
||||
void _freeentry(listhead *entry);
|
||||
#define freeentry(entry) _freeentry(&(entry->list));
|
||||
/* from linux kernel */
|
||||
|
||||
void _addtail(listhead *header, listhead *entry);
|
||||
#define addtail(head, entry) _addtail(head, &(entry->list));
|
||||
#define container_of(ptr, type, member) ({ \
|
||||
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
|
||||
(type *)( (char *)__mptr - offsetof(type,member) );})
|
||||
|
||||
/**
|
||||
* list_entry - get the struct for this entry
|
||||
* @ptr: the &struct list_head pointer.
|
||||
* @type: the type of the struct this is embedded in.
|
||||
* @member: the name of the list_struct within the struct.
|
||||
*/
|
||||
#define list_entry(ptr, type, member) container_of(ptr, type, member)
|
||||
|
||||
void allocthings(void);
|
||||
void *_allocentry(size_t size);
|
||||
#define allocentry(type) (type*) _allocentry(sizeof(type))
|
||||
void freeentry(void *ptr);
|
||||
|
||||
void list_add_tail(listhead *header, listhead *entry);
|
||||
#define addtail(head, entry) list_add_tail(head, &(entry->list));
|
||||
|
||||
/* remove entry from list */
|
||||
void _removeitem(listhead *entry);
|
||||
#define removeitem(entry) _removeitem(&(entry->list));
|
||||
void list_del(listhead *entry);
|
||||
#define removeitem(entry) list_del(&(entry->list));
|
||||
|
||||
/* returns previous entry, deletes entry */
|
||||
listhead* delinkhead(listhead *entry);
|
||||
#define delink(entry) delinkhead(&(entry->list));
|
||||
void list_init_head(listhead *head);
|
||||
|
||||
|
||||
void initheader(listhead *head);
|
||||
/**
|
||||
* list_for_each_entry - iterate over list of given type
|
||||
* @pos: the type * to use as a loop cursor.
|
||||
* @head: the head for your list.
|
||||
* @member: the name of the list_struct within the struct.
|
||||
*/
|
||||
#define list_for_each_entry(pos, head, member) \
|
||||
for (pos = list_entry((head)->next, typeof(*pos), member); \
|
||||
/* prefetch(pos->member.next), */ \
|
||||
&pos->member != (head); \
|
||||
pos = list_entry(pos->member.next, typeof(*pos), member))
|
||||
|
||||
/* listhead *head, XXX *item */
|
||||
#define foreach_list_fast(head, item) \
|
||||
for (item = (void*) (head)->next; (listhead*) item != (head); item = (void*) ((listhead*)item)->next)
|
||||
|
||||
/* listhead *head, XXX *item, XXX *next : you are allowed to delink(item) */
|
||||
#define foreach_list_safe(head, item, next) \
|
||||
for (item = (void*) (head)->next, next = (void*) ((listhead*)item)->next; (listhead*) item != (head); item = next, next = (void*) ((listhead*)item)->next)
|
||||
/**
|
||||
* list_for_each_entry_safe - iterate over list of given type safe against removal of list entry
|
||||
* @pos:<-->the type * to use as a loop cursor.
|
||||
* @n:<><-->another type * to use as temporary storage
|
||||
* @head:<->the head for your list.
|
||||
* @member:>the name of the list_struct within the struct.
|
||||
*/
|
||||
#define list_for_each_entry_safe(pos, n, head, member) \
|
||||
for (pos = list_entry((head)->next, typeof(*pos), member), \
|
||||
n = list_entry(pos->member.next, typeof(*pos), member); \
|
||||
&pos->member != (head); \
|
||||
pos = n, n = list_entry(n->member.next, typeof(*n), member))
|
||||
|
||||
#define list_empty(head) ((head) == (head)->next)
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user