bool Drone::CollisionTest(SmartPtr<GameObject> o)
{
// if (o->GetType() != GameObjectType("Bullet")) return false;
if (o->GetType() == GameObjectType("Drone")) return false;
if (GetType() == o->GetType()) return false;
if (mBoundingShape.GetPtr() == NULL) return false;
if (o->GetBoundingShape().GetPtr() == NULL) return false;
return mBoundingShape->CollisionTest(o->GetBoundingShape());
}
bool Asteroid::CollisionTest(SmartPtr<GameObject> o)
{
// Don't collide with objects of the same type
if (GetType() == o->GetType()) return false;
// If there's no bounding shape, don't do anything
if (mBoundingShape.GetPtr() == NULL) return false;
// If colliding object doesn't have a pointer to shape, don't do anything
if (o->GetBoundingShape().GetPtr() == NULL) return false;
// Otherwise, return the result of a collision test between bounding shapes
return mBoundingShape->CollisionTest(o->GetBoundingShape());
}
void Ore::OnCollision(const GameObjectList& objects)
{
SmartPtr<GameObject> object;
GameObjectType const* type = NULL;
GameObjectList::const_iterator it = objects.begin();
GameObjectList::const_iterator end = objects.end();
for (; it != end; ++it)
{
object = *it;
type = &(object->GetType());
// Compare Object type
if((*type) == GameObjectType("Spaceship"))
{
mWorld->RemoveObject(this);
cout << "ORE COLIDES WITH SPACESHIP\n";
}
}
}
void Drone::OnCollision(const GameObjectList& objects)
{
SmartPtr<GameObject> object;
GameObjectType const* type = NULL;
GameObjectList::const_iterator it = objects.begin();
GameObjectList::const_iterator end = objects.end();
for (; it != end; ++it)
{
// const GameObjectType * type = &((*it)->GetType() );
object = *it;
type = &(object->GetType());
// const char * type_name = object->GetType().GetTypeName();
// cout << type_name << ";" << endl;
// Compare Object type
if((*type) == GameObjectType("Bullet"))
{
// TODO add damage related stuff to GameObject which should allow you to bypass this whole awkward pointer stuff here...
Bullet* b = (Bullet*) object.GetPtr();
// cout << "colision with bullet" << endl;
// Bullet* b = dynamic_cast<Bullet*>(object.GetPtr());
int damage = b->GetDamage();
int health = mHealth;
int newHealth = mHealth - damage;
DealDamage(b->GetDamage());
//cout << "HEALTH " << mHealth << endl;
// Check if alive
if(mHealth <= 0) mWorld->RemoveObject(this);
}
}
}
void Asteroid::OnCollision(const GameObjectList& objects)
{
SmartPtr<GameObject> object;
GameObjectType const* type = NULL;
GameObjectList::const_iterator it = objects.begin();
GameObjectList::const_iterator end = objects.end();
for (; it != end; ++it)
{
// const GameObjectType * type = &((*it)->GetType() );
object = *it;
type = &(object->GetType());
// const char * type_name = object->GetType().GetTypeName();
// cout << type_name << ";" << endl;
// Compare Object type
if((*type) == GameObjectType("Bullet"))
{
mWorld->RemoveObject(this);
// @todo mWorld-> see if you can do the spliting of asteroids from here rather than the asteroids.cpp
}
}
}
void Asteroids::OnObjectRemoved(GameWorld* world, SmartPtr<GameObject> object)
{
if (object->GetType() == GameObjectType("Asteroid"))
{
SmartPtr<GameObject> explosion = CreateExplosion();
explosion->SetPosition(object->GetPosition());
explosion->SetRotation(object->GetRotation());
mGameWorld->AddObject(explosion);
mAsteroidCount--;
if(object->GetScale() > 0.2) {
float newVel[4][2] = { {-1.0,-1.0}, { 1.0,-1.0},
{ 1.0, 1.0}, {-1.0, 1.0} };
GLVector3f obPos = object->GetPosition();
for(int i = 0; i < 4; i++)
{
SmartPtr<GameObject> newAsteroid = CreateAsteroid(obPos.x, obPos.y);
float f = 5; //force
newAsteroid->SetVelocity(GLVector3f(newVel[i][0] * f + (rand() % 4), newVel[i][1] * f + (rand() % 4), 0.0));
newAsteroid->SetScale(object->GetScale()/2);
mGameWorld->AddObject(newAsteroid);
mAsteroidCount++;
}
}
if (mAsteroidCount <= 0)
{
SetTimer(500, START_NEXT_LEVEL);
}
}
if (object->GetType() == GameObjectType("AsteroidOre"))
{
SmartPtr<GameObject> explosion = CreateExplosion();
explosion->SetPosition(object->GetPosition());
explosion->SetRotation(object->GetRotation());
mGameWorld->AddObject(explosion);
float newPos[4][2] = { {-1.0,-1.0}, { 1.0,-1.0},
{ 1.0, 1.0}, {-1.0, 1.0} };
GLVector3f obPos = object->GetPosition();
float obRot = object->GetRotation();
int sep = 5; // how much to separate the ore fromt he position of the asteroid
for(int i = 0; i < 4; i++)
{
SmartPtr<GameObject> ore = CreateOre();
ore->SetPosition(GLVector3f(obPos.x + newPos[i][0] * sep + (rand() % 4), obPos.y + newPos[i][1] * sep + (rand() % 4), 0.0));
ore->SetRotation(obRot);
mGameWorld->AddObject(ore);
}
int noA = 1 + (rand() % 3);
cout << "RAND A: " << noA << endl;
for (int i = 0; i < noA; i++)
{
SmartPtr<GameObject> newAsteroid = CreateAsteroid(obPos.x, obPos.y);
float rA = rand() % 360; // a random angle
cout << "RAND ANGLE: " << rA << endl;
newAsteroid->SetVelocity(GLVector3f( cos(DEG2RAD * rA), sin(DEG2RAD * rA), 0.0));
cout << "Object Scale: " << object->GetScale() << endl;
newAsteroid->SetScale(object->GetScale());
mGameWorld->AddObject(newAsteroid);
mAsteroidCount++;
}
}
}
void Asteroids::OnMouseButton(int button, int state, int x, int y)
{
if(state == GLUT_DOWN)
{
if(button == GLUT_RIGHT_BUTTON)
{
mMoveCamera = true;
// Calculate world coordinates
const int zl = mGameWindow->GetZoomLevel();
GLVector3f m2w((x - mGameDisplay->GetWidth()/2)/zl + mCameraFocus->x, (mGameDisplay->GetHeight()/2 - y)/zl + mCameraFocus->y, 0.0);
SmartPtr<GameObject> checkSelect = mGameWorld->GetOnClickSelect(m2w);
SmartPtr<Order> o = NULL;
if(checkSelect.GetPtr() == NULL) {
o = new Order(ORDER_MOVE);
o->SetDestination(m2w);
} else {
o = new Order(ORDER_ATTACK);
o->SetTarget(checkSelect);
}
mGameWorld->AssignOrderToSelected(o);
}
if(button == GLUT_LEFT_BUTTON)
{
// cout << endl;
// cout << "GLUT MOUSE: " << x << "\t" << y << endl;
// GLVector2i mouseVector(GLVector2i(x, mGameDisplay->GetHeight() - y));
// cout << "GUI COORDS: " << mouseVector.x << "\t" << mouseVector.y << endl;
// float dw = mGameDisplay->GetWidth();
// float dh = mGameDisplay->GetHeight();
// cout << "DISPLAY WH: " << dw << "\t" << dh << endl;
// Get game zoom level
// cout << "ZOOM LEVEL: " << zl << endl;
// GLVector3f mouse2world((x - dw/2)/zl + mCameraFocus->x, (dh/2 - y)/zl + mCameraFocus->y, 0.0);
//
// cout << "M2W COORDS: " << mouse2world.x << "\t" << mouse2world.y << endl;
// cout << "CAM FOCUS: " << mCameraFocus->x << "\t" << mCameraFocus->y << endl;
// mGameWorld->AddObject(CreateAsteroid(x,y));
// mGameWorld->AddObject(CreateAsteroid());
// mAsteroidCount++;
// get zoom level of the game to calculate world coordinates
const int zl = mGameWindow->GetZoomLevel();
// Calculate the world coordinate corresponding to mouse coordinates (m2w = mouse to world).
GLVector3f m2w((x - mGameDisplay->GetWidth()/2)/zl + mCameraFocus->x, (mGameDisplay->GetHeight()/2 - y)/zl + mCameraFocus->y, 0.0);
// Make the selection box visible
mSelectionBox->SetVisible(true);
// Set the starting point for the box to be the mouse coordinates
mSelectionBox->SetStart(GLVector2i(x,y));
// Set the second point of the box (where mouse is) to also be the mouse coordinates to reset it
mSelectionBox->SetMouse(GLVector2i(x,y));
// Set the world coordinates coresponding to the mouse coordinates
mSelectionBox->SetWorldCoord1(m2w);
mSelectionBox->SetWorldCoord2(m2w);
SmartPtr<GameObject> selectedGO = mGameWorld->GetOnClickSelect(m2w);
if(selectedGO.GetPtr() != NULL){
if(selectedGO->GetType() == GameObjectType("Drone"))
{
selectedGO->MakeSelected();
}
}
cout << "CLICK FOUND: " << selectedGO.GetPtr() << endl;
//mGameWorld->AddObject(CreateAsteroid(mouse2world.x, mouse2world.y));
// SmartPtr<GameObject> a = CreateAsteroid(mGameWorld->GetHeight(), mGameWorld->GetWidth());
//a->SetVelocity(GLVector3f(0.0,-100.0,0.0));
//mGameWorld->AddObject(a);
//mAsteroidCount++;
}
}
else if (state == GLUT_UP)
{
mSelectionBox->SetVisible(false);
mMoveCamera = false;
}
}
