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Code Issues 33 Releases Activity

NSMonster: Improve 'seeing', don't target just anything with takedamage set to YES. 

Add 'AlertNearby()' which is called when a monster sees a new enemy,
gets hit or dies.
This commit is contained in:
Marco Cawthorne 2022-01-28 12:31:24 -08:00
parent 2c80a9f9ff
commit abdce0b61d
Signed by: eukara
GPG Key ID: C196CD8BA993248A
2 changed files with 39 additions and 2 deletions
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3
src/gs-entbase/shared/NSMonster.h
View File

@ -235,6 +235,9 @@ class NSMonster:NSSurfacePropEntity
virtual void(void) SeeThink;
virtual float(void) SeeFOV;
/* reactions */
virtual void(void) AlertNearby;
/* movement */
virtual float(void) GetWalkSpeed;
virtual float(void) GetChaseSpeed;

38
src/gs-entbase/shared/NSMonster.qc
View File

@ -116,7 +116,6 @@ NSMonster::IdleNoise(void)
int
NSMonster::IsFriend(int al)
{
if (m_iAlliance == MAL_ROGUE)
return (0);
else if (al == m_iAlliance)
@ -145,6 +144,27 @@ NSMonster::SeeFOV(void)
return 90;
}
void
NSMonster::AlertNearby(void)
{
if (m_eEnemy == __NULL__)
return;
for (entity w = world; (w = findfloat(w, ::takedamage, DAMAGE_YES));) {
if (!IsFriend(w.m_iAlliance))
continue;
/* only bother if within 512 unit radius */
if (vlen(origin - w.origin) > 512)
continue;
//dprint(sprintf("Alert! %s get %s\n", w.classname, m_eEnemy.classname));
NSMonster f = (NSMonster)w;
f.m_eEnemy = m_eEnemy;
}
}
void
NSMonster::SeeThink(void)
{
@ -157,12 +177,19 @@ NSMonster::SeeThink(void)
m_flSeeTime = time + 0.25f;
for (entity w = world; (w = findfloat(w, ::takedamage, DAMAGE_YES));) {
/* prevent them from shooting non-sentient stuff */
if (!(w.flags & FL_MONSTER) && !(w.flags & FL_CLIENT))
continue;
/* if they're our friend... ignore*/
if (IsFriend(w.m_iAlliance))
continue;
/* is the target dead? */
if (w.health <= 0)
continue;
/* some monsters will ignore players */
if ((w.flags & FL_CLIENT) && (spawnflags & MSF_IGNOREPLAYER))
continue;
@ -177,8 +204,13 @@ NSMonster::SeeThink(void)
other = world;
traceline(origin, w.origin, MOVE_OTHERONLY, this);
/* we have line of sight with the player */
if (trace_fraction == 1.0f) {
m_eEnemy = w;
if (m_eEnemy != w) {
m_eEnemy = w;
AlertNearby();
}
return;
}
}
@ -589,6 +621,8 @@ NSMonster::Pain(void)
{
if (!m_eEnemy)
m_eEnemy = g_dmg_eAttacker;
AlertNearby();
}
void