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Separate gun AI.

This commit is contained in:
Steve 2015-12-10 10:16:27 +00:00
parent 833043ba7d
commit deafab786e
1 changed files with 51 additions and 3 deletions
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54
src/battle/ai.c
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@ -45,6 +45,7 @@ static void fleeEnemies(void);
static int isRetreating(void);
static int getActionChance(int type);
static void doFighterAI(void);
static void doGunAI(void);
void doAI(void)
{
@ -83,7 +84,14 @@ void doAI(void)
if (!(self->aiFlags & AIF_AVOIDS_COMBAT))
{
doFighterAI();
if (!(self->flags & EF_STATIC))
{
doFighterAI();
}
else
{
doGunAI();
}
return;
}
@ -112,7 +120,7 @@ static void doFighterAI(void)
{
findTarget();
if (self->target == NULL)
if (!self->target)
{
if (self->aiFlags & AIF_MOVES_TO_PLAYER && player != NULL)
{
@ -161,6 +169,41 @@ static void doFighterAI(void)
}
}
static void doGunAI(void)
{
int r;
/* don't hold a grudge against current target */
if ((self->target != NULL && self->target->health <= 0) || rand() % 5 == 0)
{
self->action = doAI;
self->target = NULL;
}
if (!self->target || self->target->systemPower <= 0)
{
findTarget();
if (!self->target)
{
return;
}
}
r = rand() % 100;
if (r <= 50)
{
self->action = huntTarget;
self->aiActionTime = FPS * 3;
}
else
{
self->action = huntAndAttackTarget;
self->aiActionTime = FPS;
}
}
static int getActionChance(int type)
{
switch (type)
@ -231,7 +274,7 @@ static void findTarget(void)
if (dist < closest)
{
if (self->target == NULL || ((self->target->aiFlags & AIF_AVOIDS_COMBAT) == 0) || ((self->target->aiFlags & AIF_AVOIDS_COMBAT) && rand() % 10) == 0)
if (!self->target || ((self->target->aiFlags & AIF_AVOIDS_COMBAT) == 0) || ((self->target->aiFlags & AIF_AVOIDS_COMBAT) && rand() % 10) == 0)
{
self->target = e;
closest = dist;
@ -325,6 +368,11 @@ static int hasClearShot(void)
for (e = battle.entityHead.next ; e != NULL ; e = e->next)
{
if (self->owner != NULL && self->owner == e->owner)
{
continue;
}
if (e->active && e != self && e != self->owner && e != self->target && (getDistance(self->x, self->y, e->x, e->y) < dist))
{
if (isInFOV(e, 8))