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add projectile example changes

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These changes are a placeholder because technically we could remove the effects from the projectile class altogether. but for now it fires the effects and uses the projectiles explosion/emitter as a fallback.

Also added a specific Ricochet sound effect
This commit is contained in:
marauder2k7 2026-05-16 19:53:54 +01:00
parent e664a2e20c
commit ca454bfc7a
3 changed files with 82 additions and 6 deletions
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69
Engine/source/T3D/projectile.cpp
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@ -57,6 +57,7 @@
#include "T3D/lightDescription.h"
#include "console/engineAPI.h"
#include "T3D/rigidShape.h"
#include "materials/materialPropertiesManager.h"
IMPLEMENT_CO_DATABLOCK_V1(ProjectileData);
@ -1122,8 +1123,14 @@ void Projectile::explode( const Point3F &p, const Point3F &n, const U32 collideT
}
}
// Client (impact) decal.
if ( mDataBlock->decal )
RayInfo matRay;
BaseMatInstance* hitMat = NULL;
if (gClientContainer.castRay(p + n * 0.05f, p - n * 0.01f, csmStaticCollisionMask, &matRay))
hitMat = matRay.material;
// Fallback to datablock decal if no surface effect matched
MaterialPropertiesData* fx = MaterialFXManager.resolve(hitMat);
if (!fx && mDataBlock->decal)
gDecalManager->addDecal(p, n, 0.0f, mDataBlock->decal);
// Client object
@ -1267,10 +1274,62 @@ void Projectile::simulate( F32 dt )
// specific code should be placed inside the function!
onCollision( rInfo.point, rInfo.normal, rInfo.object );
// Next order of business: do we explode on this hit?
if ( mCurrTick > mDataBlock->armingDelay || mDataBlock->armingDelay == 0 )
if (mCurrTick > mDataBlock->armingDelay || mDataBlock->armingDelay == 0)
{
mCurrVelocity = Point3F::Zero;
explode( rInfo.point, rInfo.normal, objectType );
MaterialPropertiesResult fx_result = resolveImpact(
rInfo.material,
mCurrVelocity,
rInfo.normal,
mDataBlock->impactForce,
false);
// Fire visual effects on client only
if (isClientObject())
{
MaterialFXManager.fireEffect(
rInfo.material,
rInfo.point,
rInfo.normal,
mCurrVelocity.len(),
mDataBlock->impactForce,
fx_result.didRicochet,
false);
}
if (fx_result.didRicochet)
{
mCurrVelocity = fx_result.ricochetDirection * fx_result.ricochetSpeed;
newPosition = rInfo.point + rInfo.normal * 0.05f;
}
if (fx_result.didPenetrate)
{
mCurrVelocity *= fx_result.remainingVelocityFactor;
VectorF normVel = mCurrVelocity;
normVel.normalizeSafe();
newPosition = rInfo.point + normVel * 0.1f;
}
if (fx_result.didPenetrate || fx_result.didRicochet)
{
if (isServerObject())
setMaskBits(BounceMask);
if (disableSourceObjCollision)
mSourceObject->enableCollision();
enableCollision();
mCurrDeltaBase = newPosition;
mCurrBackDelta = mCurrPosition - newPosition;
mCurrPosition = newPosition;
xform.setColumn(3, mCurrPosition);
setTransform(xform);
return;
}
mCurrVelocity = Point3F::Zero;
explode(rInfo.point, rInfo.normal, objectType);
}
if ( mDataBlock->isBallistic )