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bomberclone
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singleplayer again

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stpohle 23 years ago
parent e1809dc130
commit 5aa30a2b33
1 changed files with 67 additions and 107 deletions
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174
src/single.c
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@ -1,4 +1,4 @@
/* $Id: single.c,v 1.17 2003/05/25 02:24:18 stpohle Exp $ */ /* $Id: single.c,v 1.18 2003/05/25 22:06:33 stpohle Exp $ */
/* single player */ /* single player */
#include "basic.h" #include "basic.h"
@ -117,7 +117,7 @@ ai_checkrunaway (_point pos, int range, int direction)
if (i >= range) if (i >= range)
ok = 1; ok = 1;
d_printf ("Check Run away (pos %d,%d , direction %d) %d\n", pos.x, pos.y, direction, ok); d_printf ("ai_runaway (pos %d,%d , direction %d) %d\n", pos.x, pos.y, direction, ok);
return ok; return ok;
}; };
@ -134,8 +134,6 @@ ai_runawayfrom (_point p, int range)
if (ai_checkrunaway (p, range, d)) if (ai_checkrunaway (p, range, d))
dir = d; dir = d;
d_printf ("ai_runawayfrom (%d)\n", dir);
return dir; return dir;
}; };
@ -192,11 +190,11 @@ ai_bombpoints (_point pos, int range)
/* find the best position to go for dropping a bomb */ /* find the best position to go for dropping a bomb */
int int
ai_findbestbombdir (_player * pl) ai_findbestbombdir (_point pos, int dir, int range)
{ {
int points[5] = { 0, 0, 0, 0 }; int points[5] = { 0, 0, 0, 0 };
int d, int d,
bestd = pl->d; bestd = dir;
_point m, _point m,
p; p;
@ -224,10 +222,10 @@ ai_findbestbombdir (_player * pl)
break; break;
} }
p.x = (pl->pos.x >> 8) + m.x; p.x = pos.x + m.x;
p.y = (pl->pos.y >> 8) + m.y; p.y = pos.y + m.y;
points[d] = ai_bombpoints (p, pl->range); points[d] = ai_bombpoints (p, range);
if (points[d] > points[bestd]) if (points[d] > points[bestd])
bestd = d; bestd = d;
} }
@ -245,13 +243,12 @@ ai_findbestbombdir (_player * pl)
/* check if is there is a bom in the near /* check if is there is a bom in the near
returns the directions (bits 0(left)-3(down) bit4 bomb under us) where a bomb is */ returns the directions (bits 0(left)-3(down) bit4 bomb under us) where a bomb is */
int int
ai_findnearbombs (_player * pl) ai_findnearbombs (_point pos)
{ {
int d, int d,
res = 0, // result if there is a bomb res = 0, // result if there is a bomb
done = 0, done = 0;
row;
_point m[4]; // direction addition _point m[4]; // direction addition
_point dist[4]; // to check every direction (on three ways) _point dist[4]; // to check every direction (on three ways)
@ -260,38 +257,38 @@ ai_findnearbombs (_player * pl)
case (left): case (left):
m[d].x = -1; m[d].x = -1;
m[d].y = 0; m[d].y = 0;
dist[d].x = (pl->pos.x >> 8) + 1; dist[d].x = pos.x + 1;
dist[d].y = (pl->pos.y >> 8); dist[d].y = pos.y;
break; break;
case (right): case (right):
m[d].x = 1; m[d].x = 1;
m[d].y = 0; m[d].y = 0;
dist[d].x = (pl->pos.x >> 8) - 1; dist[d].x = pos.x - 1;
dist[d].y = (pl->pos.y >> 8); dist[d].y = pos.y;
break; break;
case (up): case (up):
m[d].x = 0; m[d].x = 0;
m[d].y = -1; m[d].y = -1;
dist[d].x = (pl->pos.x >> 8); dist[d].x = pos.x;
dist[d].y = (pl->pos.y >> 8) - 1; dist[d].y = pos.y - 1;
break; break;
case (down): case (down):
m[d].x = 0; m[d].x = 0;
m[d].y = 1; m[d].y = 1;
dist[d].x = (pl->pos.x >> 8); dist[d].x = pos.x;
dist[d].y = (pl->pos.y >> 8) + 1; dist[d].y = pos.y + 1;
break; break;
} }
while (!done) { while (!done) {
done = 1; done = 1;
printf (" c ");
/* check every direction again */ /* check every direction again */
for (d = 0; d < 4; d++) for (d = 0; d < 4; d++)
if (dist[d].x >= 0 && dist[d].x < bman.fieldsize.x && if (dist[d].x >= 0 && dist[d].x < bman.fieldsize.x &&
dist[d].y >= 0 && dist[d].y < bman.fieldsize.y) { dist[d].y >= 0 && dist[d].y < bman.fieldsize.y) {
if (bman.bfield[dist[d].x][dist[d].y] != 0) { if (bman.bfield[dist[d].x][dist[d].y] != 0) {
res |= 1 << d; // set the bit for the direction; res |= (1 << d); // set the bit for the direction;
dist[d].x = dist[d].y = -1; // don't check no more. dist[d].x = dist[d].y = -1; // don't check no more.
} }
if (bman.field[dist[d].x][dist[d].y].type != FT_nothing) if (bman.field[dist[d].x][dist[d].y].type != FT_nothing)
@ -304,7 +301,7 @@ ai_findnearbombs (_player * pl)
} }
} }
if (bman.bfield[pl->pos.x >> 8][pl->pos.y >> 8] != 0) if (bman.bfield[pos.x][pos.y] != 0)
res |= 16; // set the 4th. bit res |= 16; // set the 4th. bit
return res; return res;
@ -313,73 +310,38 @@ ai_findnearbombs (_player * pl)
/* flee from a bomb in the near */ /* flee from a bomb in the near */
int int
ai_fleefrombomb (_player * pl, int nearbomb) ai_fleefrombomb (_point pos, int nearbomb, int range)
{ {
int posdir[4]; // possibvle directions to run away
int d = 0, int d = 0,
i, dir = -1;
dir = -1;
_point pos;
pos.x = pl->pos.x >> 8;
pos.y = pl->pos.y >> 8;
if (nearbomb == 4)
dir = ai_runawayfrom (pos, pl->range);
if (dir == -1) {
if ((nearbomb & 3) != 0) { // bomb is in the same row.. try to go up down
if (s_random (2) == 0 || (nearbomb & 4) != 0)
d = 1;
if (bman.field[pos.x][pos.y + d].type == FT_nothing) {
if (d == 1)
dir = down;
else
dir = up;
}
else if (bman.field[pos.x][pos.y - d].type == FT_nothing) {
if (d == 1)
dir = up;
else
dir = down;
}
else if ((nearbomb & 1) == 0)
dir = left;
else if ((nearbomb & 2) == 0)
dir = right;
}
else if ((nearbomb & 12) != 0) { // bomb is updown from us if (nearbomb != 0)
if (s_random (2) == 0 || (nearbomb & 1) != 0) dir = ai_runawayfrom (pos, range);
d = 1;
if (bman.field[pos.x + d][pos.y].type == FT_nothing) {
if (d == 1)
dir = right;
else
dir = left;
}
else if (bman.field[pos.x - d][pos.y].type == FT_nothing) {
if (d == 1)
dir = left;
else
dir = right;
}
else if ((nearbomb & 4) == 0)
dir = up;
else if ((nearbomb & 8) == 0)
dir = down;
}
if (dir == -1) if (dir == -1)
dir = s_random (4); dir = s_random (4);
if ((pl->pos.x & 255) != 0 || (pl->pos.y & 255) != 0) return dir;
dir = pl->d; };
}
/* check if we are still running and fill out the position
return == 0 we're still walking ... else we have reached a point */
int ai_checkpos (_player *pl, _point *pos) {
_point _p;
_p.x = pl->pos.x & 255;
_p.y = pl->pos.y & 255;
pos->x = pl->pos.x >> 8;
pos->y = pl->pos.y >> 8;
return dir; if (_p.x > 128)
(pos->x)++;
if (_p.y > 128)
(pos->y)++;
return ((_p.x < 42 || _p.x > 213) && (_p.y < 42 || _p.y > 213));
}; };
@ -388,36 +350,34 @@ single_loop ()
{ {
int p; int p;
_player *pl; _player *pl;
int nearbomb, _point plpos;
bestbombdir; int nearbomb = 0,
bestbombdir = 0,
i;
for (p = 0; p < MAX_PLAYERS; p++) for (p = 0; p < MAX_PLAYERS; p++)
if (p != bman.p_nr && PS_IS_alife (bman.players[p].state)) { if (p != bman.p_nr && PS_IS_alife (bman.players[p].state)) {
pl = &bman.players[p]; pl = &bman.players[p];
bestbombdir = ai_findbestbombdir (pl); i = ai_checkpos (pl, &plpos);
nearbomb = ai_findnearbombs (pl);
d_printf ("single_loop pos:%d,%d nearbomb:%d bestbombdir:%d, checkpos: %d\n", plpos.x, plpos.y, nearbomb, bestbombdir, i);
if (((pl->pos.x & 255) >= 64 && (pl->pos.x & 255) <= 255 && pl->d == left) ||
((pl->pos.x & 255) > 0 && (pl->pos.x & 255) <= 192 && pl->d == right) || if (!i) {
((pl->pos.y & 255) >= 64 && (pl->pos.y & 255) <= 255 && pl->d == up) || /* we're still moving */
((pl->pos.y & 255) > 0 && (pl->pos.y & 255) <= 192 && pl->d == down)) {
pl->m = 1;
}
else if (bestbombdir == 4 && nearbomb == 0) // best position is here
player_drop_bomb (p);
else if (nearbomb != 0) { // there is a bomb in the near
pl->m = 1;
pl->d = ai_fleefrombomb (pl, nearbomb);
}
else if (bestbombdir == -1) { // no good position found
pl->d = s_random (4);
pl->m = 1;
}
else { // go into this direction
pl->d = bestbombdir;
pl->m = 1; pl->m = 1;
} }
else {
nearbomb = ai_findnearbombs (plpos);
if (nearbomb == 0) { // no bombs found
}
else {
// bombs in the near found
pl->m = 1;
pl->d = ai_fleefrombomb (plpos, nearbomb, pl->range + 1);
printf (" %d ", pl->d);
}
}
player_ilness_loop (p); player_ilness_loop (p);
move_player (p); move_player (p);
} }
@ -456,7 +416,7 @@ single_playergame ()
for (p = 0; p < MAX_PLAYERS; p++) for (p = 0; p < MAX_PLAYERS; p++)
bman.players[p].state = 0; bman.players[p].state = 0;
single_create_ai (6); single_create_ai (1);
single_game_new (); single_game_new ();
gfx_game_init (); gfx_game_init ();
game_loop (); game_loop ();

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