// Checks if a robot is going to collide it is positionned at robotPosition.
// robotPosition : Predicted position of the robot.
// robotIndex : Index of the current robot in the robot array.
// Returns 1 if there will be a collision, 0 otherwise.
int checkCollision(double robotPosition[3], int robotIndex)
{
int i=0;
int collision = 0;
Object** bender = getBender(robotPosition); // Bounding shapes of the robot. One as a box, the other as a cylinder.
// Each will be used for collisions with an object of the same type.
Object** otherBender; // Represents the bounding shapes of other robots.
Object* building; // Represents the bounding shape of the buildings.
// Check if it collides with the other robots.
for(i = 0; i<NBROBOTS && collision == 0; i++)
{
if (i != robotIndex)
{
otherBender = getBender(robot[i].position);
if (inCollision(bender[TYPE_CYLINDER], otherBender[TYPE_CYLINDER]))
collision = 1;
free(otherBender[0]);
free(otherBender[1]);
free(otherBender);
}
}
// Check if it collides with buildings.
for(i = 0; i<NBBUILDINGS && collision == 0; i++)
{
building = getBuilding(buildingPosition[i], buildingType[i]);
if (inCollision(bender[building->type], building))
collision = 1;
free(building);
}
free(bender[0]);
free(bender[1]);
free(bender);
return collision;
}
df::building *DFHack::findBuildingRef(std::vector<df::general_ref*> &vec, df::general_ref_type type)
{
auto ref = findRef(vec, type);
return ref ? ref->getBuilding() : NULL;
}
