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World.cpp
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World.cpp
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#include <boost/foreach.hpp>
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/info_parser.hpp>
#include "World.hpp"
#include "GameApp.hpp"
std::string leadingZeros2(int i, int n) {
std::string s = boost::lexical_cast<std::string>(i);
while(s.length() < n) {
s = "0" + s;
}
return s;
}
World::World() {
mEditorMouseAction = EMA_NONE;
mEditorPolygonFinished = true;
mEditorRailFinished = true;
mClosestRailPoint = NULL;
mEditorLayer = 1;
mCurrentLevel = 0;
mNumLevels = 10;
mSelectedMoverType = 1;
mDrawDebugs = false;
}
World::~World() {}
void World::Initialize(const boost::filesystem::path& data_path) {
mDataPath = data_path;
mCollisionConfiguration = boost::shared_ptr<btDefaultCollisionConfiguration>(new btDefaultCollisionConfiguration());
mCollisionDispatcher = boost::shared_ptr<btCollisionDispatcher>(new btCollisionDispatcher(mCollisionConfiguration.get()));
mBroadphase = boost::shared_ptr<btDbvtBroadphase>(new btDbvtBroadphase());
mSimplex = boost::shared_ptr<btVoronoiSimplexSolver>(new btVoronoiSimplexSolver());
mPdSolver = boost::shared_ptr<btMinkowskiPenetrationDepthSolver>(new btMinkowskiPenetrationDepthSolver());
mSolver = boost::shared_ptr<btSequentialImpulseConstraintSolver>(new btSequentialImpulseConstraintSolver());
mDynamicsWorld = boost::shared_ptr<btDiscreteDynamicsWorld>(new btDiscreteDynamicsWorld(mCollisionDispatcher.get(), mBroadphase.get(), mSolver.get(), mCollisionConfiguration.get()));
mConvexAlgo2d = boost::shared_ptr<btConvex2dConvex2dAlgorithm::CreateFunc>(new btConvex2dConvex2dAlgorithm::CreateFunc(mSimplex.get(), mPdSolver.get()));
mCollisionDispatcher->registerCollisionCreateFunc(CONVEX_2D_SHAPE_PROXYTYPE,CONVEX_2D_SHAPE_PROXYTYPE, mConvexAlgo2d.get());
mCollisionDispatcher->registerCollisionCreateFunc(BOX_2D_SHAPE_PROXYTYPE,CONVEX_2D_SHAPE_PROXYTYPE, mConvexAlgo2d.get());
mCollisionDispatcher->registerCollisionCreateFunc(CONVEX_2D_SHAPE_PROXYTYPE,BOX_2D_SHAPE_PROXYTYPE, mConvexAlgo2d.get());
//mCollisionDispatcher->registerCollisionCreateFunc(BOX_2D_SHAPE_PROXYTYPE,BOX_2D_SHAPE_PROXYTYPE, new btBox2dBox2dCollisionAlgorithm::CreateFunc());
mCollisionDispatcher->registerCollisionCreateFunc(BOX_2D_SHAPE_PROXYTYPE,BOX_2D_SHAPE_PROXYTYPE, mBox2dAlgo2d.get());
mDynamicsWorld->setGravity(btVector3(0, 3, 0));
mDebugDraw = boost::shared_ptr<DebugDraw> (new DebugDraw(GameApp::get_mutable_instance().GetRenderWindowPtr()));
mDebugDraw->setDebugMode(btIDebugDraw::DBG_MAX_DEBUG_DRAW_MODE);
mDynamicsWorld->setDebugDrawer(mDebugDraw.get());
mDynamicsWorld->setInternalTickCallback(myTickCallback, static_cast<void *>(this));
mLocalLayerCount = 0;
}
void World::Update(const float time_delta) {
mCurrentLevelTime += time_delta;
sf::View& view = GameApp::get_mutable_instance().GetView();
if(GameApp::get_mutable_instance().IsEditorMode()) {
float px = 10;
if(sf::Keyboard::IsKeyPressed(sf::Keyboard::LShift) || sf::Keyboard::IsKeyPressed(sf::Keyboard::RShift)) {
px *= 5;
}
if(sf::Keyboard::IsKeyPressed(sf::Keyboard::Up)) {
view.SetCenter(view.GetCenter().x, view.GetCenter().y - px);
}
if(sf::Keyboard::IsKeyPressed(sf::Keyboard::Down)) {
view.SetCenter(view.GetCenter().x, view.GetCenter().y + px);
}
if(sf::Keyboard::IsKeyPressed(sf::Keyboard::Left)) {
view.SetCenter(view.GetCenter().x - px, view.GetCenter().y);
}
if(sf::Keyboard::IsKeyPressed(sf::Keyboard::Right)) {
view.SetCenter(view.GetCenter().x + px, view.GetCenter().y);
}
Coordinates mp;
mp.SetScreenPixel(GameApp::get_mutable_instance().GetMousePosition());
if(mEditorMouseAction == EMA_GRAB) {
mEditorMouseActionEntity->SetPosition( mEditorMouseActionStartEntityPosition.GetWorldFloat() +
mp.GetWorldFloat() -
mEditorMouseActionStartMousePosition.GetWorldFloat() );
} else if(mEditorMouseAction == EMA_ALPHA) {
float mpf = mp.GetScreenFloat().y;
float mspf = mEditorMouseActionStartMousePosition.GetScreenFloat().y;
float d = (mspf - mpf) * 5.f;
float a = mEditorMouseActionStartEntityAlpha + d;
if (a > 1) a = 1;
if (a < 0) a = 0;
mEditorMouseActionEntity->SetAlpha( a );
} else if(mEditorMouseAction == EMA_SCALE) {
Vector2D md = mEditorMouseActionStartEntityPosition.GetScreenPixel() - mp.GetScreenPixel();
Vector2D sd = mEditorMouseActionStartEntityPosition.GetScreenPixel() - mEditorMouseActionStartMousePosition.GetScreenPixel();
float f = md.Magnitude() / sd.Magnitude();
mEditorMouseActionEntity->SetScale( mEditorMouseActionStartEntityScale * f );
} else if(mEditorMouseAction == EMA_ROTATE) {
Coordinates ep;
ep.SetWorldFloat(mEditorMouseActionEntity->GetPosition());
mEditorMouseActionEntity->SetRotation(
(mEditorMouseActionStartMousePosition.GetWorldFloat()-ep.GetWorldFloat()).Rotation()
-(mp.GetWorldFloat()-ep.GetWorldFloat()).Rotation()
+ mEditorMouseActionStartEntityRotation );
}
} else if(GameApp::get_mutable_instance().GetAppMode() == AM_PUZZLE) {
// draw point on closest rail
Rail* r = GetClosestRail();
if(r != NULL) {
Coordinates tmp;
tmp.SetScreenPixel(GameApp::get_mutable_instance().GetMousePosition());
float d = r->ClosestPositionOnLine(tmp.GetWorldFloat());
mClosestRailPoint = r->GetPointFromFloat(d);
}
mClosestRail = r;
}
if(GetBoxEntity() != NULL && GetBoxEntity()->UsesPhysics() && !sf::Mouse::IsButtonPressed(sf::Mouse::Left)) {
mCurrentRail = GetClosestRail(true, GetBoxEntity()->GetBody()->getWorldTransform().getOrigin());
}
//mDynamicsWorld->stepSimulation(time_delta, 10);
if(GameApp::get_mutable_instance().GetAppMode() == AM_PLAY) {
mDynamicsWorld->stepSimulation(1 / 60.f, 10);
mDynamicsWorld->clearForces();
}
Entity* c = GetClosestEntityOnLayer(GameApp::get_mutable_instance().GetMousePosition(), mEditorLayer);
BOOST_FOREACH(Entity& entity, mEntities) {
int h = 0;
if (mEditorSelectedEntity == &entity) h = 2;
else if (c == &entity) h = 1;
entity.SetHighlightMode(h);
entity.Update(time_delta);
/*if(entity.GetLifeTime() >= entity.GetTimeToLive()) {
mDynamicsWorld->removeRigidBody(entity.GetBody().get());
mEntities.erase_if(boost::bind(&Entity::GetUID, _1) == entity.GetEntityUniqueId());
}*/
}
// draw the rails
BOOST_FOREACH(Rail& r, mRails) {
r.Update(time_delta);
}
if(mEntityListNeedsSorting) {
mEntities.sort(Entity::SortHelper);
mEntityListNeedsSorting = false;
}
mEditorEnabledRenameThisFrame = false;
if(mCurrentLevelTime > mCurrentLevelMessage * 5 && mCurrentLevelMessage < mLevelMessages.size()) {
GameApp::get_mutable_instance().Msg(mLevelMessages[mCurrentLevelMessage]);
mCurrentLevelMessage++;
}
}
void World::Draw(sf::RenderTarget* target, sf::Shader& shader) {
GameApp::get_mutable_instance().SetGuiPaintingMode(false);
// draw background
if(mCurrentLevel > 0) {
sf::Sprite back(GameApp::get_mutable_instance().GetResourceManagerPtr()->GetTexture("level"+leadingZeros2(mCurrentLevel, 2)));
target->Draw(back);
}
auto entity_iter = mEntities.begin();
// draw first 3 layers
int layers_before_collision_polygons = 3;
if (GameApp::get_mutable_instance().IsEditorMode() && mEditorLayer == 0)
layers_before_collision_polygons = 9;
for(; entity_iter != mEntities.end() && entity_iter->GetLayer() <= layers_before_collision_polygons; ++entity_iter) {
entity_iter->Draw(target, shader, GameApp::get_mutable_instance().IsEditorMode() && mEditorLayer == entity_iter->GetLayer());
}
if(GameApp::get_mutable_instance().IsEditorMode()) {
CollisionPolygon* cl = GetClosestCollisionPolygon();
int i = 0;
BOOST_FOREACH(CollisionPolygon& p, mCollisionPolygons) {
sf::Color b;
if (GameApp::get_mutable_instance().IsEditorMode() && mEditorLayer==0) {
if (i == mCollisionPolygons.size()-1 && !mEditorPolygonFinished)
b = sf::Color::Magenta;
else if (cl == &p)
b = sf::Color(255,129,0);
else
b = sf::Color::White;
} else b = sf::Color(0,0,0,0);
p.Draw(target, b);
++i;
}
}
// draw the rest
for(; entity_iter != mEntities.end(); ++entity_iter) {
entity_iter->Draw(target, shader, GameApp::get_mutable_instance().IsEditorMode() && mEditorLayer == entity_iter->GetLayer());
}
// draw the rails
Rail* cr = GetClosestRail();
BOOST_FOREACH(Rail& r, mRails) {
r.Draw(target, shader, cr == &r && mEditorLayer == 9);
}
if(mClosestRail != NULL) {
Vector2D p = Coordinates::WorldFloatToWorldPixel(mClosestRailPoint);
target->Draw(sf::Shape::Circle(p.x, p.y, 5, sf::Color(255,255,255,128)));
}
if(mEditorMouseAction == EMA_ROTATE && mEditorMouseActionEntity != NULL) {
Coordinates start, end;
start.SetScreenPixel(GameApp::get_mutable_instance().GetMousePosition());
end.SetWorldFloat(mEditorMouseActionEntity->GetPosition());
sf::Shape line = sf::Shape::Line(start.GetWorldPixel().x,start.GetWorldPixel().y, end.GetWorldPixel().x, end.GetWorldPixel().y, 1,sf::Color(255,0,255));
target->Draw(line);
}
if(mDrawDebugs)
mDynamicsWorld->debugDrawWorld();
if(GameApp::get_mutable_instance().GetAppMode() == AM_PUZZLE) {
//GUI
Vector2D b1(target->GetWidth() / 2 - 50, 42);
Vector2D b2(target->GetWidth() / 2, 42);
Vector2D b3(target->GetWidth() / 2 + 50, 42);
sf::Sprite s1(GameApp::get_mutable_instance().GetResourceManagerPtr()->GetTexture("magnet_off"));
sf::Sprite s2(GameApp::get_mutable_instance().GetResourceManagerPtr()->GetTexture("spring_off"));
sf::Sprite s3(GameApp::get_mutable_instance().GetResourceManagerPtr()->GetTexture("static_off"));
sf::Sprite sel(GameApp::get_mutable_instance().GetResourceManagerPtr()->GetTexture("selector"));
sel.SetOrigin(330 / 2, 0);
sel.SetScale(0.5,0.6);
sel.SetPosition(target->GetWidth() / 2, 10);
sel.SetColor(sf::Color(255,255,255,180));
s1.SetOrigin(32,32);
s2.SetOrigin(32,32);
s3.SetOrigin(32,32);
s1.SetScale(0.6, 0.6);
s2.SetScale(0.6, 0.6);
s3.SetScale(0.6, 0.6);
s1.SetPosition(b1.x, b1.y);
s2.SetPosition(b2.x, b2.y);
s3.SetPosition(b3.x, b3.y);
sf::Text t1(boost::lexical_cast<std::string>(MoversOfTypeLeft(MT_MAGNET)));
sf::Text t2(boost::lexical_cast<std::string>(MoversOfTypeLeft(MT_SPRING)));
sf::Text t3(boost::lexical_cast<std::string>(MoversOfTypeLeft(MT_STATIC)));
t1.SetCharacterSize(16);
t2.SetCharacterSize(16);
t3.SetCharacterSize(16);
t1.SetColor(sf::Color(150,150,150));
t2.SetColor(sf::Color(150,150,150));
t3.SetColor(sf::Color(150,150,150));
if(mSelectedMoverType == 1) t1.SetColor(sf::Color::White);
if(mSelectedMoverType == 2) t2.SetColor(sf::Color::White);
if(mSelectedMoverType == 3) t3.SetColor(sf::Color::White);
t1.SetFont(GameApp::get_mutable_instance().GetResourceManagerPtr()->GetFont("custom"));
t2.SetFont(GameApp::get_mutable_instance().GetResourceManagerPtr()->GetFont("custom"));
t3.SetFont(GameApp::get_mutable_instance().GetResourceManagerPtr()->GetFont("custom"));
t1.SetPosition(b1.x - t1.GetRect().Width / 2, b1.y + 31);
t2.SetPosition(b2.x - t2.GetRect().Width / 2, b2.y + 31);
t3.SetPosition(b3.x - t3.GetRect().Width / 2, b3.y + 31);
GameApp::get_mutable_instance().SetGuiPaintingMode(true);
target->Draw(sel);
target->Draw(s1);
target->Draw(s2);
target->Draw(s3);
target->Draw(t1);
target->Draw(t2);
target->Draw(t3);
}
}
void World::AddEntity(Entity* entity) {
mEntities.push_back(entity);
mEntityListNeedsSorting = true;
}
void World::HandleEvent(const sf::Event& event) {
GameApp::get_mutable_instance().SetGuiPaintingMode(false);
if(event.Type == sf::Event::MouseButtonPressed && event.MouseButton.Button == sf::Mouse::Left && !GameApp::get_mutable_instance().IsEditorMode()) {
Vector2D mp = GameApp::get_mutable_instance().GetMousePosition();
auto target = GameApp::get_mutable_instance().GetRenderWindowPtr();
Vector2D b1(target->GetWidth() - 1 * 70 - 10,42);
Vector2D b2(target->GetWidth() - 2 * 70 - 10,42);
if((b2-mp).Magnitude() < 32) {
// click on b2
if (GameApp::get_mutable_instance().GetAppMode() == AM_PUZZLE) {
// go
GameApp::get_mutable_instance().SetAppMode(AM_PLAY);
} else {
// build
GameApp::get_mutable_instance().SetAppMode(AM_PUZZLE);
ResetLevel();
}
return;
} else if((b1-mp).Magnitude() < 32) {
// clicked b2
// retry
ResetLevel();
return;
}
}
if(event.Type == sf::Event::KeyPressed && event.Key.Code == sf::Keyboard::Tab) {
GameApp& app = GameApp::get_mutable_instance();
if(app.IsEditorMode()) {
app.SetAppMode(AM_PUZZLE);
} else {
app.SetAppMode(AM_EDITOR);
}
ToggleSetMouseAction(EMA_NONE); // stop grabbing etc.
} else if(event.Type == sf::Event::KeyPressed && event.Key.Code == sf::Keyboard::M) {
GameApp& app = GameApp::get_mutable_instance();
app.ToggleMute();
} else if(event.Type == sf::Event::KeyPressed && event.Key.Code == sf::Keyboard::Escape && !mEditorRenameMode) {
// menu or quit or so
// no more autosave
/*if (GameApp::get_mutable_instance().IsEditorMode())
Save();*/
GameApp::get_mutable_instance().Quit();
} else if(GameApp::get_mutable_instance().IsEditorMode()) {
// EDITOR
std::vector<std::string> img_keys = GameApp::get_mutable_instance().GetResourceManagerPtr()->GetTextureKeys();
if (img_keys.size() == 0) {
std::cerr << "There are no images. The Editor cannot be used when there are no images loaded. Exiting." << std::endl;
exit(1);
}
Vector2D mp = GameApp::get_mutable_instance().GetMousePosition();
if (event.Type == sf::Event::KeyPressed) {
if(mEditorRenameMode) {
if(event.Key.Code == sf::Keyboard::Return || event.Key.Code == sf::Keyboard::Escape) {
Entity* e = GetEntityByUID(mEditorRenameString);
if (e!=NULL) {
SetRenameMode(false);
GameApp::get_mutable_instance().SetSubtext("An entity with that name already exists.");
}
else {
mEditorSelectedEntity->SetUID(mEditorRenameString);
SetRenameMode(false);
}
}
} else {
if(event.Key.Code == sf::Keyboard::F1) {
Save();
} else if(event.Key.Code == sf::Keyboard::F2) {
ReloadTriMeshBody();
} else if(event.Key.Code == sf::Keyboard::O) {
mDrawDebugs = !mDrawDebugs;
} else if(event.Key.Code == sf::Keyboard::S) {
ToggleSetMouseAction(EMA_SCALE);
} else if(event.Key.Code == sf::Keyboard::R) {
ToggleSetMouseAction(EMA_ROTATE);
} else if(event.Key.Code == sf::Keyboard::G) {
ToggleSetMouseAction(EMA_GRAB);
} else if(event.Key.Code == sf::Keyboard::A) {
ToggleSetMouseAction(EMA_ALPHA);
} else if(event.Key.Code == sf::Keyboard::Return) {
ToggleSetMouseAction(EMA_ACCEPT);
} else if(event.Key.Code == sf::Keyboard::C) {
//create entity
Entity* e = new Entity();
if (mEditorSelectedEntity != NULL) {
// copy properties
e->Initialize(*this, mEditorSelectedEntity->GetTexture(),mEditorLayer);
e->SetLocalLayer(mLocalLayerCount);
mLocalLayerCount++;
e->SetRotation(mEditorSelectedEntity->GetRotation());
e->SetScale(mEditorSelectedEntity->GetScale());
e->SetAlpha(mEditorSelectedEntity->GetAlpha());
} else {
e->Initialize(*this, img_keys[0],mEditorLayer);
}
e->SetPosition(Coordinates::ScreenPixelToWorldFloat(GameApp::get_mutable_instance().GetMousePosition()));
AddEntity(e);
SetSelectedEntity(&mEntities.back());
} else if(event.Key.Code == sf::Keyboard::X) {
//delete entity
if (mEditorSelectedEntity!=NULL) {
DeleteEntityByUID(mEditorSelectedEntity->GetUID());
SetSelectedEntity(NULL);
}
} else if(event.Key.Code == sf::Keyboard::E) {
//next image
if (mEditorSelectedEntity!=NULL)
mEditorSelectedEntity->SetTexture(GetTextureKeyRelativeTo(mEditorSelectedEntity->GetTexture(), +1));
} else if(event.Key.Code == sf::Keyboard::W) {
//prev entity
if (mEditorSelectedEntity!=NULL)
mEditorSelectedEntity->SetTexture(GetTextureKeyRelativeTo(mEditorSelectedEntity->GetTexture(), -1));
} else if(event.Key.Code == sf::Keyboard::F) {
// move up 1 layer
if(mEditorSelectedEntity!=NULL && mEditorSelectedEntity->GetLayer()<9) {
Entity* e = mEditorSelectedEntity;
int n = e->GetLayer()+1;
e->SetLayer(n);
mEntityListNeedsSorting = true;
SetEditorLayer(n);
SetSelectedEntity(e);
}
} else if(event.Key.Code == sf::Keyboard::V) {
// move down 1 layer and follow
if(mEditorSelectedEntity!=NULL && mEditorSelectedEntity->GetLayer()>1) {
Entity* e = mEditorSelectedEntity;
int n = e->GetLayer()-1;
e->SetLayer(n);
mEntityListNeedsSorting = true;
SetEditorLayer(n);
SetSelectedEntity(e);
}
} else if(event.Key.Code == sf::Keyboard::PageUp) {
// move up 1 layer
if(mEditorSelectedEntity!=NULL && mEditorSelectedEntity->GetLocalLayer()<9) {
Entity* e = mEditorSelectedEntity;
int n = e->GetLocalLayer()+1;
Entity* e2 = GetEntityByLocalLayerId(n);
if(e2 != NULL) {
e2->SetLocalLayer(n-1);
} else {
--n;
}
e->SetLocalLayer(n);
mEntityListNeedsSorting = true;
SetSelectedEntity(e);
}
} else if(event.Key.Code == sf::Keyboard::PageDown) {
// move down 1 layer and follow
if(mEditorSelectedEntity!=NULL && mEditorSelectedEntity->GetLocalLayer()>1) {
Entity* e = mEditorSelectedEntity;
int n = e->GetLocalLayer()-1;
Entity* e2 = GetEntityByLocalLayerId(n);
if(e2 != NULL) {
e2->SetLocalLayer(n+1);
} else {
++n;
}
e->SetLocalLayer(n);
mEntityListNeedsSorting = true;
SetSelectedEntity(e);
}
} else if(event.Key.Code == sf::Keyboard::N) {
if (mEditorSelectedEntity!=NULL) {
SetRenameMode(true);
}
} else if(event.Key.Code == sf::Keyboard::P) {
if (mEditorSelectedEntity!=NULL) {
mEditorSelectedEntity->TogglePhysics(*this);
}
}
// -- Layer selection
else if(event.Key.Code == sf::Keyboard::Num1 || event.Key.Code == sf::Keyboard::Numpad1) {
SetEditorLayer(1);
} else if(event.Key.Code == sf::Keyboard::Num2 || event.Key.Code == sf::Keyboard::Numpad2) {
SetEditorLayer(2);
} else if(event.Key.Code == sf::Keyboard::Num3 || event.Key.Code == sf::Keyboard::Numpad3) {
SetEditorLayer(3);
} else if(event.Key.Code == sf::Keyboard::Num4 || event.Key.Code == sf::Keyboard::Numpad4) {
SetEditorLayer(4);
} else if(event.Key.Code == sf::Keyboard::Num5 || event.Key.Code == sf::Keyboard::Numpad5) {
SetEditorLayer(5);
} else if(event.Key.Code == sf::Keyboard::Num6 || event.Key.Code == sf::Keyboard::Numpad6) {
SetEditorLayer(6);
} else if(event.Key.Code == sf::Keyboard::Num7 || event.Key.Code == sf::Keyboard::Numpad7) {
SetEditorLayer(7);
} else if(event.Key.Code == sf::Keyboard::Num8 || event.Key.Code == sf::Keyboard::Numpad8) {
SetEditorLayer(8);
} else if(event.Key.Code == sf::Keyboard::Num9 || event.Key.Code == sf::Keyboard::Numpad9) {
SetEditorLayer(9);
} else if(event.Key.Code == sf::Keyboard::Num0 || event.Key.Code == sf::Keyboard::Numpad0) {
SetEditorLayer(0);
}
// -- End layer selection
if(event.Key.Code == sf::Keyboard::Space && mEditorLayer == 9) {
// toggle initial mover mounted
Rail* r = GetClosestRail();
if(r != NULL) {
r->ToggleForcedInitialState();
r->SetInitialState(false);
r->Reinitialize(*this);
}
} else if(event.Key.Code == sf::Keyboard::T && mEditorLayer == 9) {
// toggle initial mover mounted
Rail* r = GetClosestRail();
if(r != NULL) {
r->GetMover().ToggleMoverType();
r->Reinitialize(*this);
}
}
}
} else if (event.Type == sf::Event::MouseButtonPressed) {
if (mEditorLayer == 0) {
if(event.MouseButton.Button == sf::Mouse::Left) {
// ADD POINT
if (mEditorPolygonFinished) {
// create new polygon
mCollisionPolygons.push_back(new CollisionPolygon());
}
Coordinates tmp;
tmp.SetScreenPixel(GameApp::get_mutable_instance().GetMousePosition());
mCollisionPolygons.back().AddPoint(tmp.GetWorldFloat());
mEditorPolygonFinished = mCollisionPolygons.back().GetNumPoints() >= 3;
} else if (event.MouseButton.Button == sf::Mouse::Right) {
if (mEditorPolygonFinished) {
// delete polygon
CollisionPolygon* c = GetClosestCollisionPolygon();
if (c!=NULL) {
for(auto iter = mCollisionPolygons.begin(); iter != mCollisionPolygons.end(); ++iter) {
if (c->GetCenter() == iter->GetCenter()) {
mCollisionPolygons.erase(iter);
break;
}
}
}
}
// Cancel polygon
mEditorPolygonFinished = true;
}
} else if (mEditorLayer == 9) {
if(event.MouseButton.Button == sf::Mouse::Left) {
// SetNextPoint
if(mEditorRailFinished) {
// create new Rail
mRails.push_back(new Rail());
}
Coordinates tmp;
tmp.SetScreenPixel(GameApp::get_mutable_instance().GetMousePosition());
mRails.back().SetNextPoint(tmp.GetWorldFloat());
mEditorRailFinished = mRails.back().IsFinished();
if(mEditorRailFinished) {
mRails.back().Initialize(*this);
}
} else if(event.MouseButton.Button == sf::Mouse::Right) {
if (mEditorRailFinished) {
// delete polygon
Rail* r = GetClosestRail();
if (r != NULL) {
for(auto iter = mRails.begin(); iter != mRails.end(); ++iter) {
if (r->GetCenter() == iter->GetCenter()) {
if(r->GetRigidBody() != NULL) {
RemoveRigidBody(r->GetRigidBody());
}
if(r->GetConstraint() != NULL) {
mDynamicsWorld->removeConstraint(r->GetConstraint());
}
mRails.erase(iter);
break;
}
}
}
} else if(mRails.size() > 0) {
auto iter = mRails.end();
--iter;
mRails.erase(iter);
// TODO: Make it work ;)
}
// Cancel polygon
mEditorRailFinished = true;
}
} else {
SetRenameMode(false);
if(event.MouseButton.Button == sf::Mouse::Left) {
ToggleSetMouseAction(EMA_ACCEPT);
} else if(event.MouseButton.Button == sf::Mouse::Right) {
if (mEditorMouseAction!=EMA_NONE)
ToggleSetMouseAction(EMA_NONE); // cancel action
else
SetSelectedEntity(GetClosestEntityOnLayer(GameApp::get_mutable_instance().GetMousePosition(), mEditorLayer));
}
}
} else if (event.Type == sf::Event::MouseWheelMoved) {
if (event.MouseWheel.Delta > 0)
SetEditorLayer(mEditorLayer+1);
else if (mEditorLayer-1 > 0)
SetEditorLayer(mEditorLayer-1);
} else if (event.Type == sf::Event::TextEntered && mEditorRenameMode && !mEditorEnabledRenameThisFrame) {
if (event.Text.Unicode == 8) {
//backspace
if (mEditorRenameString != "") {
mEditorRenameString = mEditorRenameString.substr(0,mEditorRenameString.length()-1);
}
}
else if((event.Text.Unicode >= 0x0041 && event.Text.Unicode <= 0x005a)|| // A..Z
(event.Text.Unicode >= 0x0061 && event.Text.Unicode <= 0x007a)|| // a..z
(event.Text.Unicode >= 0x0030 && event.Text.Unicode <= 0x0039)|| // 0..9
event.Text.Unicode == 0x002D || // -
event.Text.Unicode == 0x005F) { // _
mEditorRenameString += (char)event.Text.Unicode;
}
SetSelectedEntity(mEditorSelectedEntity);
}
} else if(GameApp::get_mutable_instance().GetAppMode() == AM_PUZZLE){
// PUZZLE
if(event.Type == sf::Event::KeyPressed) {
if(event.Key.Code == sf::Keyboard::Return) {
GameApp::get_mutable_instance().SetAppMode(AM_PLAY);
}
if(event.Key.Code == sf::Keyboard::Num1) {
mSelectedMoverType = 1;
}
if(event.Key.Code == sf::Keyboard::Num2) {
mSelectedMoverType = 2;
}
if(event.Key.Code == sf::Keyboard::Num3) {
mSelectedMoverType = 3;
}
}
if(event.Type == sf::Event::MouseButtonPressed) {
if(event.MouseButton.Button == sf::Mouse::Left) {
if(mClosestRail != NULL && mClosestRail->CanBeChanged()) {
mClosestRail->SetStartPoint(mClosestRailPoint);
if(MoversOfTypeLeft((MoverType)mSelectedMoverType) > 0) {
mClosestRail->SetInitialState(true);
mClosestRail->GetMover().SetMoverType((MoverType)mSelectedMoverType);
}
mClosestRail->Reinitialize(*this);
}
} else if(event.MouseButton.Button == sf::Mouse::Right) {
if(mClosestRail != NULL && mClosestRail->CanBeChanged()) {
mClosestRail->SetInitialState(false);
mClosestRail->Reinitialize(*this);
}
}
}
}
if(GameApp::get_mutable_instance().GetAppMode() != AM_EDITOR) {
if(event.Type == sf::Event::KeyPressed) {
if(event.Key.Code == sf::Keyboard::Up) {
//LoadNextLevel();
} if(event.Key.Code == sf::Keyboard::Down) {
//LoadNextLevel(mCurrentLevel - 1);
}
}
}
}
int World::GetEntityCount() const {
return sf::Uint16(mEntities.size());
}
std::vector<Entity*> World::GetEntitiesByLayer(int layer) {
std::vector<Entity*> entities;
BOOST_FOREACH(Entity& entity, mEntities) {
if(entity.GetLayer() == layer) {
entities.push_back(&entity);
}
}
return entities;
}
Entity* World::GetClosestEntityOnLayer(const Vector2D mouse_pos, int layer) {
Entity* closest = NULL;
Coordinates tmp;
tmp.SetWorldPixel(Vector2D(20,0));
float min_d = tmp.GetWorldFloat().x;
tmp.SetScreenPixel(mouse_pos);
BOOST_FOREACH(Entity& entity, mEntities) {
float d = (entity.GetPosition()-tmp.GetWorldFloat()).Magnitude();
if(d < min_d) {
if(entity.GetLayer() == layer || layer == 0) {
min_d = d;
closest = &entity;
}
}
}
return closest;
}
Entity* World::GetEntityByUID(const std::string& uid) {
BOOST_FOREACH(Entity& entity, mEntities) {
if(entity.GetUID() == uid) {
return &entity;
}
}
return NULL;
}
void World::DeleteEntityByUID(const std::string& uid) {
BOOST_FOREACH(Entity& entity, mEntities) {
if(entity.GetUID() == uid && entity.UsesPhysics()) {
RemoveRigidBody(entity.GetBody().get());
}
}
mEntities.erase_if(boost::bind(&Entity::GetUID, _1) == uid);
mEntityListNeedsSorting = true;
}
void World::ToggleSetMouseAction(EditorMouseAction action) {
if (action == EMA_NONE) {
//RESET!
if (mEditorMouseAction == EMA_GRAB) {
mEditorMouseActionEntity->SetPosition(mEditorMouseActionStartEntityPosition.GetWorldFloat());
} else if (mEditorMouseAction == EMA_ALPHA) {
mEditorMouseActionEntity->SetAlpha(mEditorMouseActionStartEntityAlpha);
} else if (mEditorMouseAction == EMA_ROTATE) {
mEditorMouseActionEntity->SetRotation(mEditorMouseActionStartEntityRotation);
} else if (mEditorMouseAction == EMA_SCALE) {
mEditorMouseActionEntity->SetScale(mEditorMouseActionStartEntityScale);
}
mEditorMouseAction = EMA_NONE;
} else if (action == EMA_ACCEPT) {
mEditorMouseAction = EMA_NONE;
} else {
Coordinates tmp;
tmp.SetScreenPixel(GameApp::get_mutable_instance().GetMousePosition());
Entity* e = mEditorSelectedEntity; //GetClosestEntityOnLayer(GameApp::get_mutable_instance().GetMousePosition(),mEditorLayer);
if(action == mEditorMouseAction) {
ToggleSetMouseAction(EMA_NONE);
} else if(e != NULL) {
mEditorMouseAction = action;
mEditorMouseActionStartMousePosition = tmp;
mEditorMouseActionEntity = e;
mEditorMouseActionStartEntityPosition.SetWorldFloat(e->GetPosition());
mEditorMouseActionStartEntityRotation = e->GetRotation();
mEditorMouseActionStartEntityScale = e->GetScale();
mEditorMouseActionStartEntityAlpha = e->GetAlpha();
}
}
}
std::string World::GetTextureKeyRelativeTo(const std::string& original, int offset) {
const std::vector<std::string> img_keys = GameApp::get_mutable_instance().GetResourceManagerPtr()->GetTextureKeys();
int i = 0;
int n = img_keys.size();
for(; i < n; ++i) {
if (original == img_keys[i]) {
break;
}
}
i+=offset;
while (i<0) {
i+=n;
}
while (i>=n) {
i-=n;
}
return img_keys[i];
}
int World::GetEditorLayer() const {
return mEditorLayer;
}
void World::SetEditorLayer(int layer) {
if (layer > 9) layer = 9;
if (layer < 0) layer = 1;
mEditorLayer = layer;
SetSelectedEntity(NULL);
ToggleSetMouseAction(EMA_NONE);
if (layer == 0)
mEditorPolygonFinished = true;
}
void World::Save() {
using boost::property_tree::ptree;
ptree pt;
std::cout << ":: Saving level" << std::endl;
BOOST_FOREACH(Entity& entity, mEntities) {
entity.Save(&pt);
}
int i = 0;
BOOST_FOREACH(CollisionPolygon& colpol, mCollisionPolygons) {
colpol.Save(&pt, i);
++i;
}
i = 0;
BOOST_FOREACH(Rail& rail, mRails) {
rail.Save(&pt, i);
++i;
}
i = 0;
BOOST_FOREACH(std::string& s, mLevelMessages) {
pt.put("messages."+boost::lexical_cast<std::string>(i), s);
++i;
}
for(auto iter = mMoversAvailable.begin(); iter != mMoversAvailable.end(); ++iter) {
pt.put("movers_available."+boost::lexical_cast<std::string>((int)iter->first), iter->second);
}
FILE* file = fopen(&GetCurrentLevelFile()[0],"w");
fclose(file);
write_info(GetCurrentLevelFile(), pt);
}
void World::Load() {
BOOST_FOREACH(Entity& entity, mEntities) {
if(entity.UsesPhysics()) {
mDynamicsWorld->removeRigidBody(entity.GetBody().get());
}
}
BOOST_FOREACH(Rail& r, mRails) {
r.Deinitialize(*this);
}
mEntities.clear();
mCollisionPolygons.clear();
mRails.clear();
mLevelMessages.clear();
mMoversAvailable.clear();
using boost::property_tree::ptree;
ptree pt;
if(boost::filesystem::exists(GetCurrentLevelFile())) {
if(!boost::filesystem::is_empty(GetCurrentLevelFile())) {
read_info(GetCurrentLevelFile(), pt);
pt.put("entities", "");
BOOST_FOREACH(ptree::value_type &v, pt.get_child("entities")) {
mEntities.push_back(new Entity());
mEntities.back().Initialize(*this, &pt, v.first.data());
}
pt.put("polygons", "");
BOOST_FOREACH(ptree::value_type &v, pt.get_child("polygons")) {
mCollisionPolygons.push_back(new CollisionPolygon());
mCollisionPolygons.back().Load(&pt, boost::lexical_cast<int>(v.first.data()));
}
pt.put("rails", "");
BOOST_FOREACH(ptree::value_type &v, pt.get_child("rails")) {
mRails.push_back(new Rail());
mRails.back().Load(&pt, boost::lexical_cast<int>(v.first.data()));
mRails.back().Initialize(*this);
}
pt.put("messages", "");
BOOST_FOREACH(ptree::value_type &v, pt.get_child("messages")) {
mLevelMessages.push_back(v.second.data());
}
mCurrentLevelMessage = 0;
mCurrentLevelTime = 0;
pt.put("movers_available", "");
BOOST_FOREACH(ptree::value_type &v, pt.get_child("movers_available")) {
MoverType m = (MoverType)(boost::lexical_cast<int>(v.first.data()));
mMoversAvailable[m] = boost::lexical_cast<int>(v.second.data());
}
}
} else {
FILE* file = fopen(&GetCurrentLevelFile()[0],"w");
fclose(file);
}
ReloadTriMeshBody();
}
void World::ResetLevel() {
BOOST_FOREACH(Rail& r, mRails) {
r.Reinitialize(*this);
}
BOOST_FOREACH(Entity& e, mEntities) {
e.Reset(*this);
}
}
void World::SetRenameMode(bool mode) {
mEditorRenameMode = mode;
if (mode) {
mEditorRenameString = mEditorSelectedEntity->GetUID();
mEditorEnabledRenameThisFrame = true;
} else {
}
SetSelectedEntity(mEditorSelectedEntity);
}
void World::SetSelectedEntity(Entity* e) {
mEditorSelectedEntity = e;
if (e!=NULL) {
if (mEditorRenameMode)
GameApp::get_mutable_instance().SetSubtext("Type new name: " + mEditorRenameString + "_");
else
GameApp::get_mutable_instance().SetSubtext("Selected Entity: " + e->GetUID());
} else {
GameApp::get_mutable_instance().SetSubtext("No entity selected.");
}
}
void World::TickCallback(btScalar timestep) {
int numManifolds = mDynamicsWorld->getDispatcher()->getNumManifolds();
for(int i=0;i<numManifolds;i++) {
btPersistentManifold* contactManifold = mDynamicsWorld->getDispatcher()->getManifoldByIndexInternal(i);
btCollisionObject* obA = static_cast<btCollisionObject*>(contactManifold->getBody0());
btCollisionObject* obB = static_cast<btCollisionObject*>(contactManifold->getBody1());
int numContacts = contactManifold->getNumContacts();
for (int j=0;j<numContacts;j++) {
btManifoldPoint& pt = contactManifold->getContactPoint(j);
if (pt.getDistance()<0.f) {
const btVector3& ptA = pt.getPositionWorldOnA();
const btVector3& ptB = pt.getPositionWorldOnB();
const btVector3& normalOnB = pt.m_normalWorldOnB;
if (obA->getUserPointer()!=NULL && obB->getUserPointer()!=NULL) {
GameObject* a = (GameObject*)obA->getUserPointer();
GameObject* b = (GameObject*)obB->getUserPointer();
// do something!
if(!a->OnCollide(b))
return;
if(!b->OnCollide(a))
return;
}
}
}
}
}
void myTickCallback(btDynamicsWorld *world, btScalar timeStep) {
World* w = static_cast<World *>(world->getWorldUserInfo());
w->TickCallback(timeStep);
}
CollisionPolygon* World::GetClosestCollisionPolygon() {
CollisionPolygon* closest = NULL;
Coordinates tmp;
tmp.SetWorldPixel(Vector2D(20,0));
float min_d = tmp.GetWorldFloat().x;
tmp.SetScreenPixel(GameApp::get_mutable_instance().GetMousePosition());
BOOST_FOREACH(CollisionPolygon& p, mCollisionPolygons) {
float d = (p.GetCenter() - tmp.GetWorldFloat()).Magnitude();
if (d < min_d) {
closest = &p;
min_d = d;
}
}
return closest;
}
Rail* World::GetClosestRail(bool all, btVector3 pos) {
Rail* closest = NULL;
Coordinates tmp;
tmp.SetWorldPixel(Vector2D(20,0));
float min_d = tmp.GetWorldFloat().x;
if(all) min_d = 1000000000000;
if(all) {
tmp.SetWorldFloat(Vector2D(pos.x(),pos.y()));
}
else
tmp.SetScreenPixel(GameApp::get_mutable_instance().GetMousePosition());
BOOST_FOREACH(Rail& r, mRails) {
if(all && abs(r.GetAngleOfBox(GetBoxEntity())) > Vector2D::deg2Rad(110))
continue;
Vector2D pol = r.GetPointFromFloat(r.ClosestPositionOnLine(tmp.GetWorldFloat()));
float d = (pol - tmp.GetWorldFloat()).Magnitude();
if (d < min_d) {
closest = &r;
min_d = d;
}
}
return closest;
}
void World::AddRigidBody(btRigidBody* body) {
assert(false);
//mDynamicsWorld->addRigidBody(body);
}
btDiscreteDynamicsWorld* World::GetDynamicsWorld() {
return mDynamicsWorld.get();
}