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Sort grenates into a linked list

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This commit is contained in:
Yamagi Burmeister 2011-08-16 10:19:20 +00:00
parent c196b662b6
commit f77683e60a
3 changed files with 41 additions and 4 deletions
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4
src/game/baseq2/g_local.h
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@ -1106,5 +1106,9 @@ struct edict_s
// common data blocks
moveinfo_t moveinfo;
monsterinfo_t monsterinfo;
// grenate list
edict_t *next_grenade;
edict_t *prev_grenade;
};

3
src/game/baseq2/g_save.c
View file

@ -115,6 +115,9 @@ field_t fields[] = {
{"maxpitch", STOFS(maxpitch), F_FLOAT, FFL_SPAWNTEMP},
{"nextmap", STOFS(nextmap), F_LSTRING, FFL_SPAWNTEMP},
{"next_grenade", FOFS(next_grenade), F_EDICT, FFL_NOSPAWN},
{"prev_grenade", FOFS(prev_grenade), F_EDICT, FFL_NOSPAWN},
{0, 0, 0, 0}
};

38
src/game/baseq2/g_weapon.c
View file

@ -68,10 +68,9 @@ qboolean fire_hit (edict_t *self, vec3_t aim, int damage, int kick)
vec3_t point;
float range;
vec3_t dir;
// Lazarus: Paranoia check
if(!self->enemy)
return false;
if(!self->enemy)
return false;
//see if enemy is in range
VectorSubtract (self->enemy->s.origin, self->s.origin, dir);
@ -400,11 +399,38 @@ void fire_blaster (edict_t *self, vec3_t start, vec3_t dir, int damage, int spee
fire_grenade
=================
*/
static void Grenade_Add_To_Chain (edict_t *grenade)
{
edict_t *ancestor;
ancestor = world;
while(ancestor->next_grenade && ancestor->next_grenade->inuse)
ancestor = ancestor->next_grenade;
ancestor->next_grenade = grenade;
grenade->prev_grenade = ancestor;
}
static void Grenade_Remove_From_Chain (edict_t *grenade)
{
if(grenade->prev_grenade)
{
// "prev_grenade" should always be valid for other than player-thrown
// grenades that explode in player's hand
grenade->prev_grenade->next_grenade = grenade->next_grenade;
if(grenade->next_grenade)
grenade->next_grenade->prev_grenade = grenade->prev_grenade;
}
}
static void Grenade_Explode (edict_t *ent)
{
vec3_t origin;
int mod;
Grenade_Remove_From_Chain(ent);
if (ent->owner && ent->owner->client)
PlayerNoise(ent->owner, ent->s.origin, PNOISE_IMPACT);
@ -464,6 +490,7 @@ static void Grenade_Touch (edict_t *ent, edict_t *other, cplane_t *plane, csurfa
if (surf && (surf->flags & SURF_SKY))
{
Grenade_Remove_From_Chain (ent);
G_FreeEdict (ent);
return;
}
@ -518,6 +545,8 @@ void fire_grenade (edict_t *self, vec3_t start, vec3_t aimdir, int damage, int s
grenade->dmg_radius = damage_radius;
grenade->classname = "grenade";
Grenade_Add_To_Chain (grenade);
gi.linkentity (grenade);
}
@ -561,6 +590,7 @@ void fire_grenade2 (edict_t *self, vec3_t start, vec3_t aimdir, int damage, int
else
{
gi.sound (self, CHAN_WEAPON, gi.soundindex ("weapons/hgrent1a.wav"), 1, ATTN_NORM, 0);
Grenade_Add_To_Chain (grenade);
gi.linkentity (grenade);
}
}