Method damage

game/state/battle/battleexplosion.cpp:85–180

}

void BattleExplosion::damage(GameState &state, const TileMap &map, Vec3<int> pos, int damage)
{
	auto tile = map.getTile(pos);
	// Explosions with no hazard spawn smoke with half ttl
	if (!damageType->hazardType)
	{
		StateRef<DamageType> dtSmoke = {&state, "DAMAGETYPE_SMOKE"};
		state.current_battle->placeHazard(state, ownerOrganisation, ownerUnit, dtSmoke, pos,
		                                  dtSmoke->hazardType->getLifetime(state), damage, 2,
		                                  false);
	}
	// Explosions with no custom explosion doodad spawn hazards when dealing damage
	else if (!damageType->explosionDoodad)
	{
		state.current_battle->placeHazard(state, ownerOrganisation, ownerUnit, damageType, pos,
		                                  damageType->hazardType->getLifetime(state), damage, 1,
		                                  false);
	}
	// Gas does no direct damage
	if (damageType->doesImpactDamage())
	{
		auto set = tile->ownedObjects;
		for (auto &obj : set)
		{
			if (tile->ownedObjects.find(obj) == tile->ownedObjects.end())
			{
				continue;
			}
			if (obj->getType() == TileObject::Type::Ground ||
			    obj->getType() == TileObject::Type::Feature ||
			    obj->getType() == TileObject::Type::LeftWall ||
			    obj->getType() == TileObject::Type::RightWall)
			{
				auto mp = std::static_pointer_cast<TileObjectBattleMapPart>(obj)->getOwner();
				switch (damageType->effectType)
				{
					case DamageType::EffectType::Fire:
						// Nothing, map parts are not damaged by fire at explosion time
						break;
					default:
						mp->applyDamage(state, damage, damageType);
						break;
				}
			}
			else if (obj->getType() == TileObject::Type::Unit)
			{
				StateRef<BattleUnit> u = {
				    &state, std::static_pointer_cast<TileObjectBattleUnit>(obj)->getUnit()->id};
				if (affectedUnits.find(u) != affectedUnits.end())
				{
					continue;
				}
				affectedUnits.insert(u);
				// Determine direction of hit
				Vec3<float> velocity = -position;
				velocity -= Vec3<float>{0.5f, 0.5f, 0.5f};
				velocity += u->position;
				if (velocity.x == 0.0f && velocity.y == 0.0f)