/**
* Gets the field of science that the researcher is involved with in a study.
*
* @param researcher the researcher.
* @param study the scientific study.
* @return the field of science or null if researcher is not involved with study.
*/
private static ScienceType getScience(Person researcher, ScientificStudy study) {
ScienceType result = null;
if (study.getPrimaryResearcher().equals(researcher)) {
result = study.getScience();
} else if (study.getCollaborativeResearchers().containsKey(researcher)) {
result = study.getCollaborativeResearchers().get(researcher);
}
return result;
}
/**
* Performs the researching phase.
*
* @param time the amount of time (millisols) to perform the phase.
* @return the amount of time (millisols) left over after performing the phase.
*/
protected double researchingPhase(double time) {
// If person is incapacitated, end task.
if (person.getPerformanceRating() == 0D) {
endTask();
}
// Check for laboratory malfunction.
if (malfunctions.hasMalfunction()) endTask();
// Check if research in study is completed.
boolean isPrimary = study.getPrimaryResearcher().equals(person);
if (isPrimary) {
if (study.isPrimaryResearchCompleted()) {
endTask();
}
} else {
if (study.isCollaborativeResearchCompleted(person)) {
endTask();
}
}
// Check if person is in a moving rover.
if (inMovingRover(person)) {
endTask();
}
if (isDone()) {
return time;
}
// Add research work time to study.
double researchTime = getEffectiveResearchTime(time);
if (isPrimary) {
study.addPrimaryResearchWorkTime(researchTime);
} else {
study.addCollaborativeResearchWorkTime(person, researchTime);
}
// Add experience
addExperience(time);
// Check for lab accident.
checkForAccident(time);
return 0D;
}
