void CreateExplosion(ExplosiveReaction reaction, FreeReactant reactant1, FreeReactant reactant2)
{
double reactantRatio = reaction.reactantRatios[reactant1.resource.id] / reaction.reactantRatios[reactant2.resource.id];
double reactant1Amount = reactant1.resourceMass;
double reactant2Amount = reactant2.resourceMass;
double fuelOxRatio = reactant2Amount * reactantRatio / reactant1Amount;
if (fuelOxRatio > 1) //means there is more reactant 2 than is needed
{
reactant2Amount = reactant1Amount / reactantRatio; //amount of reactant2 needed for reaction
reactant1.resourceMass -= reactant1Amount; //remove this from FreeReactant
reactant2.resourceMass -= reactant2Amount;
}
else
{
reactant1Amount = reactant2Amount * reactantRatio; //amount of reactant2 needed for reaction
reactant1.resourceMass -= reactant1Amount; //remove this from FreeReactant
reactant2.resourceMass -= reactant2Amount;
}
Vector3d avgVel = reactant1.worldVelocity * reactant1Amount + reactant2.worldVelocity * reactant2Amount;
avgVel /= reactant1Amount + reactant2Amount;
double fractionTNTEquivalent = reaction.PYROYieldCurve.Evaluate((float)avgVel.magnitude) * 4.184e6 * (reactant1Amount + reactant2Amount);
Vector3d avgPos = reactant1.worldPosition * reactant1Amount + reactant2.worldPosition * reactant2Amount;
avgPos /= reactant1Amount + reactant2Amount;
Debug.Log("[Blastwave]: Create Explosion with yield of " + fractionTNTEquivalent + " J");
//create blastwave
Blastwave.CreateBlastwave((float)fractionTNTEquivalent, reaction.maxOverPreskPa, reaction.impulseFactor, avgPos);
//create fireball
//TODO fireball call
}
void RunAllReactions()
{
for (int i = 0; i < freeReactants.Count; ++i)
{
FreeReactant reactantI = freeReactants[i];
Vector3d reactantIPos = reactantI.worldPosition;
double reactantIRad = reactantI.effectiveRadius;
if (reactantI.resourceMass <= 0)
{
continue;
}
for (int j = i + 1; j < freeReactants.Count; ++j)
{
if (i == j)
{
continue;
}
FreeReactant reactantJ = freeReactants[j];
if (reactantI.resource.id == reactantJ.resource.id)
{
continue;
}
if (reactantJ.resourceMass <= 0)
{
continue;
}
if ((reactantIPos - reactantJ.worldPosition).magnitude > (reactantIRad + reactantJ.effectiveRadius) * 0.9)
{
continue;
}
HashSet <ExplosiveReaction> iReactionSet = reactantPotentialReactions[reactantI.resource.id];
HashSet <ExplosiveReaction> jReactionSet = reactantPotentialReactions[reactantJ.resource.id];
ExplosiveReaction thisReaction = null;
if (iReactionSet.Count > jReactionSet.Count)
{
foreach (ExplosiveReaction e in jReactionSet)
{
if (iReactionSet.Contains(e))
{
thisReaction = e;
break;
}
}
}
else
{
foreach (ExplosiveReaction e in iReactionSet)
{
if (jReactionSet.Contains(e))
{
thisReaction = e;
break;
}
}
}
if (thisReaction != null)
{
CreateExplosion(thisReaction, reactantI, reactantJ);
}
}
}
}
