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Code Issues Releases Wiki Activity

Base AiFollow activation range on follow distance (bug #7685)

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This commit is contained in:
Alexei Kotov 2023-12-13 20:02:26 +03:00
parent 7e3270abc9
commit 5b02b77a39
2 changed files with 18 additions and 15 deletions
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1
CHANGELOG.md
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@ -103,6 +103,7 @@
Bug #7665: Alchemy menu is missing the ability to deselect and choose different qualities of an apparatus
Bug #7675: Successful lock spell doesn't produce a sound
Bug #7679: Scene luminance value flashes when toggling shaders
Bug #7685: Corky sometimes doesn't follow Llovyn Andus
Bug #7712: Casting doesn't support spells and enchantments with no effects
Feature #3537: Shader-based water ripples
Feature #5173: Support for NiFogProperty

32
apps/openmw/mwmechanics/aifollow.cpp
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@ -119,21 +119,6 @@ namespace MWMechanics
const osg::Vec3f targetPos(target.getRefData().getPosition().asVec3());
const osg::Vec3f targetDir = targetPos - actorPos;
// AiFollow requires the target to be in range and within sight for the initial activation
if (!mActive)
{
storage.mTimer -= duration;
if (storage.mTimer < 0)
{
if (targetDir.length2() < 500 * 500 && MWBase::Environment::get().getWorld()->getLOS(actor, target))
mActive = true;
storage.mTimer = 0.5f;
}
}
if (!mActive)
return false;
// In the original engine the first follower stays closer to the player than any subsequent followers.
// Followers beyond the first usually attempt to stand inside each other.
osg::Vec3f::value_type floatingDistance = 0;
@ -152,6 +137,23 @@ namespace MWMechanics
floatingDistance += getHalfExtents(actor) * 2;
short followDistance = static_cast<short>(floatingDistance);
// AiFollow requires the target to be in range and within sight for the initial activation
if (!mActive)
{
storage.mTimer -= duration;
if (storage.mTimer < 0)
{
float activeRange = followDistance + 384.f;
if (targetDir.length2() < activeRange * activeRange
&& MWBase::Environment::get().getWorld()->getLOS(actor, target))
mActive = true;
storage.mTimer = 0.5f;
}
}
if (!mActive)
return false;
if (!mAlwaysFollow) // Update if you only follow for a bit
{
// Check if we've run out of time