/**
* Adds momentum for building a buildable.
*
* Will save the reward with the buildable.
*/
float G_AddMomentumForBuilding(gentity_t* buildable) {
float value, reward;
team_t team;
gentity_t* builder;
if (!buildable || buildable->s.eType != ET_BUILDABLE) {
return 0.0f;
}
value = BG_Buildable(buildable->s.modelindex)->buildPoints;
team = BG_Buildable(buildable->s.modelindex)->team;
if (buildable->builtBy->slot != -1) {
builder = &g_entities[buildable->builtBy->slot];
} else {
builder = nullptr;
}
reward = AddMomentum(CONF_BUILDING, team, value, builder, false);
// Save reward with buildable so it can be reverted
buildable->momentumEarned = reward;
return reward;
}
/**
* Removes momentum for deconstructing a buildable.
*/
float G_RemoveMomentumForDecon( gentity_t *buildable, gentity_t *deconner )
{
float value;
team_t team;
// sanity check buildable
if ( !buildable || buildable->s.eType != entityType_t::ET_BUILDABLE )
{
return 0.0f;
}
team = BG_Buildable( buildable->s.modelindex )->team;
if ( buildable->momentumEarned )
{
value = buildable->momentumEarned;
}
else
{
// assume the buildable has just been placed
value = G_PredictMomentumForBuilding( buildable );
}
// Remove only partial momentum as the lost health fraction awards momentum to the enemy.
value *= buildable->entity->Get<HealthComponent>()->HealthFraction();
return AddMomentum( CONF_DECONSTRUCTING, team, -value, deconner, false );
}
/**
* Adds momentum for destroying a buildable.
*
* G_AddMomentumEnd has to be called after all G_AddMomentum*Step steps are
*done.
*/
float G_AddMomentumForDestroyingStep(gentity_t* buildable, gentity_t* attacker, float amount) {
team_t team;
// sanity check buildable
if (!buildable || buildable->s.eType != ET_BUILDABLE) {
return 0.0f;
}
// sanity check attacker
if (!attacker || !attacker->client) {
return 0.0f;
}
team = (team_t) attacker->client->pers.team;
return AddMomentum(CONF_DESTROYING, team, amount, attacker, true);
}
/**
* Adds momentum for killing a player.
*
* G_AddMomentumEnd has to be called after all G_AddMomentum*Step steps are
*done.
*/
float G_AddMomentumForKillingStep(gentity_t* victim, gentity_t* attacker, float share) {
float value;
team_t team;
// sanity check victim
if (!victim || !victim->client) {
return 0.0f;
}
// sanity check attacker
if (!attacker || !attacker->client) {
return 0.0f;
}
value =
BG_GetValueOfPlayer(&victim->client->ps) * MOMENTUM_PER_CREDIT * share;
team = (team_t) attacker->client->pers.team;
return AddMomentum(CONF_KILLING, team, value, attacker, true);
}
/**
* Removes momentum for deconstructing a buildable.
*/
float G_RemoveMomentumForDecon(gentity_t* buildable, gentity_t* deconner) {
float value;
team_t team;
// sanity check buildable
if (!buildable || buildable->s.eType != ET_BUILDABLE) {
return 0.0f;
}
team = BG_Buildable(buildable->s.modelindex)->team;
if (buildable->momentumEarned) {
value = buildable->momentumEarned;
} else {
// assume the buildable has just been placed
value = G_PredictMomentumForBuilding(buildable);
}
value *= buildable->deconHealthFrac;
return AddMomentum(CONF_DECONSTRUCTING, team, -value, deconner, false);
}
/**
* Adds momentum.
*
* G_AddMomentumEnd has to be called after all G_AddMomentum*Step steps are
*done.
*/
float G_AddMomentumGenericStep(team_t team, float amount) {
AddMomentum(CONF_GENERIC, team, amount, nullptr, true);
return amount;
}
