/**
* Returns the entity at specified point, searching only children. May not take rotation or scale into account.
*/
ScreenEntity *ScreenEntity::getChildAt(Number x, Number y) {
for(int i=children.size()-1; i >= 0; i--) {
ScreenEntity *child = (ScreenEntity *)children[i];
ScreenEntity *found = child->getEntityAt(x,y);
if (found)
return found;
}
}
bool HelloPolycodeApp::Update() {
if(lastEntity)
lastEntity->setColor(1.0, 1.0, 1.0, 1.0);
Vector2 mouse = core->getInput()->getMousePosition();
ScreenEntity * entity = screen->getEntityAtPosition(mouse.x, mouse.y);
if(entity) {
entity->setColor(1.0, 0.0, 0.0, 1.0);
lastEntity = entity;
}
return core->Update();
}
void PolycodeScreenEditor::handleDroppedFile(OSFileEntry file, Number x, Number y) {
ScreenEntity *newEntity = NULL;
if(file.extension == "png") {
ScreenImage *newImage = new ScreenImage(file.fullPath);
newImage->setPositionMode(ScreenEntity::POSITION_CENTER);
baseEntity->addChild(newImage);
newImage->setPosition(x-baseEntity->getPosition2D().x,y-baseEntity->getPosition2D().y);
newEntity = newImage;
newImage->processInputEvents = true;
}
if(newEntity) {
newEntity->addEventListener(this, InputEvent::EVENT_MOUSEDOWN);
newEntity->blockMouseInput = true;
}
}
void HelloPolycodeApp::createClientPlayer(int clientID) {
ClientPlayer *player = new ClientPlayer();
player->clientID = clientID;
ScreenEntity *playerEntity = new ScreenEntity();
playerEntity->setPositionMode(ScreenEntity::POSITION_CENTER);
ScreenShape *playerBody = new ScreenShape(ScreenShape::SHAPE_CIRCLE, 30,30,3);
playerBody->setRotation(-90.0);
playerEntity->addChild(playerBody);
playerEntity->setPosition(640/2,480/2);
gameScreen->addChild(playerEntity);
player->playerEntity = playerEntity;
player->state = 0;
players.push_back(player);
}
HelloPolycodeApp::HelloPolycodeApp(PolycodeView *view) {
#ifdef __APPLE__
core = new CocoaCore(view, 640,480,false,false,0,0,90);
#else
core = new SDLCore(view, 640,480,false,false,0,0,90);
#endif
PhysicsScreen *screen = new PhysicsScreen(10, 50);
ScreenShape *ceiling = new ScreenShape(ScreenShape::SHAPE_RECT, 640, 20);
ceiling->setColor(0.0, 0.0, 0.0, 1.0);
ceiling->setPosition(640/2, 10);
screen->addPhysicsChild(ceiling, PhysicsScreenEntity::ENTITY_RECT, true);
// Revolute Joint
ScreenShape *shape = new ScreenShape(ScreenShape::SHAPE_RECT, 10, 30);
shape->setPosition(150, 20+15);
screen->addPhysicsChild(shape, PhysicsScreenEntity::ENTITY_RECT, false);
screen->createRevoluteJoint(shape, ceiling, 0, -15);
screen->applyImpulse(shape, 10, 0);
// Distance Joint
shape = new ScreenShape(ScreenShape::SHAPE_RECT, 10, 30);
shape->setPosition(250, 20+25);
screen->addPhysicsChild(shape, PhysicsScreenEntity::ENTITY_RECT, false);
screen->createDistanceJoint(shape, ceiling, false);
screen->applyImpulse(shape, 200, 0);
ScreenLine *line = new ScreenLine(shape, ceiling);
line->setColor(1.0, 0.0, 0.0, 1.0);
screen->addChild(line);
// Prismatic Joint
shape = new ScreenShape(ScreenShape::SHAPE_RECT, 10, 30);
shape->setPosition(450, 20+25);
screen->addPhysicsChild(shape, PhysicsScreenEntity::ENTITY_RECT, false);
screen->createPrismaticJoint(ceiling, shape, Vector2(0,1), 0,0, false, 100, 0, true);
ScreenEntity *lineAnchor = new ScreenEntity();
lineAnchor->setPosition(450,10);
line = new ScreenLine(shape, lineAnchor);
line->setColor(0.0, 1.0, 0.0, 1.0);
screen->addChild(line);
}
//Handle events
void TGApp::handleEvent(Event *e) {
if(e->getDispatcher() == core->getInput()) {
InputEvent *inputEvent = (InputEvent*)e;
switch(e->getEventCode()) {
case InputEvent::EVENT_KEYUP:
switch (inputEvent->key) {
case KEY_SPACE:
randomWorld();
break;
}
break;
case InputEvent::EVENT_MOUSEDOWN:
float xx = inputEvent->mousePosition.x - XSIZ/2;
float yy = inputEvent->mousePosition.y - YSIZ/2;
ScreenEntity *e = screen->getEntityAtPosition(xx,yy);
if(e == NULL) break;
e->setColor(1,0,0,1);
printf("%f",e->bBox.length());
break;
}
}
}
ScreenEntity *ScreenEntityInstance::loadObjectEntryIntoEntity(ObjectEntry *entry) {
ScreenEntity *entity = NULL;
ObjectEntry *entityType = (*entry)["type"];
if(entityType) {
if(entityType->stringVal == "ScreenImage") {
ObjectEntry *screenImageEntry = (*entry)["ScreenImage"];
String imagePath = (*screenImageEntry)["filePath"]->stringVal;
ScreenImage *image = new ScreenImage(imagePath);
ObjectEntry *screenShapeEntry = (*entry)["ScreenShape"];
applyScreenShape(screenShapeEntry, image);
entity = image;
}
if(entityType->stringVal == "ScreenParticleEmitter") {
ObjectEntry *emitterEntry = (*entry)["ScreenParticleEmitter"];
ScreenParticleEmitter *placingEmitter = new ScreenParticleEmitter((*emitterEntry)["texturePath"]->stringVal, Particle::BILLBOARD_PARTICLE, ParticleEmitter::CONTINUOUS_EMITTER, (*emitterEntry)["lifespan"]->NumberVal, (*emitterEntry)["particleCount"]->NumberVal, Vector3((*emitterEntry)["dirX"]->NumberVal, (*emitterEntry)["dirY"]->NumberVal, 0.0), Vector3((*emitterEntry)["gravX"]->NumberVal, (*emitterEntry)["gravY"]->NumberVal, 0.0), Vector3((*emitterEntry)["deviationX"]->NumberVal, (*emitterEntry)["deviationY"]->NumberVal, 0.0), Vector3((*emitterEntry)["radiusX"]->NumberVal, (*emitterEntry)["radiusY"]->NumberVal, 0.0));
placingEmitter->brightnessDeviation = (*emitterEntry)["brightnessDeviation"]->NumberVal;
placingEmitter->particleSize = (*emitterEntry)["particleSize"]->NumberVal;
placingEmitter->perlinModSize = (*emitterEntry)["perlinModSize"]->NumberVal;
placingEmitter->perlinEnabled = (*emitterEntry)["perlinEnabled"]->boolVal;
placingEmitter->particleSpeedMod = (*emitterEntry)["particleSpeedMod"]->NumberVal;
placingEmitter->rotationSpeed = (*emitterEntry)["rotationSpeed"]->NumberVal;
placingEmitter->rotationFollowsPath = (*emitterEntry)["rotationFollowsPath"]->boolVal;
placingEmitter->useScaleCurves = (*emitterEntry)["useScaleCurves"]->boolVal;
placingEmitter->useColorCurves = (*emitterEntry)["useColorCurves"]->boolVal;
placingEmitter->setParticleBlendingMode((*emitterEntry)["particleBlendMode"]->intVal);
placingEmitter->setWidth(placingEmitter->emitterRadius.x);
placingEmitter->setHeight(placingEmitter->emitterRadius.y);
parseObjectIntoCurve((*emitterEntry)["scaleCurve"], &placingEmitter->scaleCurve);
parseObjectIntoCurve((*emitterEntry)["colorCurveR"], &placingEmitter->colorCurveR);
parseObjectIntoCurve((*emitterEntry)["colorCurveG"], &placingEmitter->colorCurveG);
parseObjectIntoCurve((*emitterEntry)["colorCurveB"], &placingEmitter->colorCurveB);
parseObjectIntoCurve((*emitterEntry)["colorCurveA"], &placingEmitter->colorCurveA);
entity = placingEmitter;
}
if(entityType->stringVal == "ScreenSprite") {
ObjectEntry *screenSpriteEntry = (*entry)["ScreenSprite"];
String filePath = (*screenSpriteEntry)["filePath"]->stringVal;
ScreenSprite *sprite = new ScreenSprite(filePath);
String animName = (*screenSpriteEntry)["anim"]->stringVal;
sprite->playAnimation(animName, -1, false);
ObjectEntry *screenShapeEntry = (*entry)["ScreenShape"];
applyScreenShape(screenShapeEntry, sprite);
entity = sprite;
}
if(entityType->stringVal == "ScreenEntityInstance") {
ObjectEntry *screenInstanceEntry = (*entry)["ScreenEntityInstance"];
String filePath = (*screenInstanceEntry)["filePath"]->stringVal;
ScreenEntityInstance *instance = new ScreenEntityInstance(filePath);
entity = instance;
}
if(entityType->stringVal == "ScreenShape") {
ObjectEntry *screenShapeEntry = (*entry)["ScreenShape"];
ScreenShape *shape = new ScreenShape(0, 1, 1);
applyScreenShape(screenShapeEntry, shape);
entity = shape;
}
if(entityType->stringVal == "ScreenSound") {
ObjectEntry *screenSoundEntry = (*entry)["ScreenSound"];
String filePath = (*screenSoundEntry)["filePath"]->stringVal;
Number refDistance = (*screenSoundEntry)["refDistance"]->NumberVal;
Number maxDistance = (*screenSoundEntry)["maxDistance"]->NumberVal;
Number volume = (*screenSoundEntry)["volume"]->NumberVal;
Number pitch = (*screenSoundEntry)["pitch"]->NumberVal;
ScreenSound *sound = new ScreenSound(filePath, refDistance, maxDistance);
sound->getSound()->setVolume(volume);
sound->getSound()->setPitch(pitch);
sound->setWidth(50);
sound->setHeight(50);
entity = sound;
}
if(entityType->stringVal == "ScreenLabel") {
ObjectEntry *screenLabelEntry = (*entry)["ScreenLabel"];
String text = (*screenLabelEntry)["text"]->stringVal;
String font = (*screenLabelEntry)["font"]->stringVal;
int size = (*screenLabelEntry)["size"]->intVal;
int aaMode = (*screenLabelEntry)["aaMode"]->intVal;
ScreenLabel *label = new ScreenLabel(text, size, font, aaMode);
label->positionAtBaseline = false;
ObjectEntry *screenShapeEntry = (*entry)["ScreenShape"];
applyScreenShape(screenShapeEntry, label);
entity = label;
}
}
if(!entity) {
entity = new ScreenEntity();
}
entity->ownsChildren = true;
entity->setPositionMode(ScreenEntity::POSITION_CENTER);
entity->color.r = (*entry)["colorR"]->NumberVal;
entity->color.g = (*entry)["colorG"]->NumberVal;
entity->color.b = (*entry)["colorB"]->NumberVal;
entity->color.a = (*entry)["colorA"]->NumberVal;
entity->blendingMode = (*entry)["blendMode"]->intVal;
entity->scale.x = (*entry)["scaleX"]->NumberVal;
entity->scale.y = (*entry)["scaleY"]->NumberVal;
entity->position.x = (*entry)["posX"]->NumberVal;
entity->position.y = (*entry)["posY"]->NumberVal;
entity->setRotation((*entry)["rotation"]->NumberVal);
entity->id = (*entry)["id"]->stringVal;
String tagString = (*entry)["tags"]->stringVal;
if(tagString != "") {
std::vector<String> tags = tagString.split(",");
for(int i=0; i < tags.size(); i++) {
entity->addTag(tags[i]);
}
}
ObjectEntry *props = (*entry)["props"];
if(props) {
for(int i=0; i < props->length; i++) {
ObjectEntry *prop = ((*props))[i];
if(prop) {
entity->setEntityProp((*prop)["name"]->stringVal, (*prop)["value"]->stringVal);
}
}
}
ObjectEntry *children = (*entry)["children"];
if(children) {
for(int i=0; i < children->length; i++) {
ObjectEntry *childEntry = ((*children))[i];
ScreenEntity *childEntity = loadObjectEntryIntoEntity(childEntry);
entity->addChild(childEntity);
}
}
return entity;
}
void HelloPolycodeApp::handleEvent(Event *event) {
for(int i=0; i < players.size(); i++) {
if(event->getDispatcher() == players[i]->client) {
ServerClientEvent *clientEvent = (ServerClientEvent*) event;
Player *player = players[i];
switch(clientEvent->getEventCode()) {
case ServerClientEvent::EVENT_CLIENT_DATA:
switch(clientEvent->dataType) {
case CLIENT_READY:
{
ServerClientInfo info = player->getClientInfo();
server->sendReliableDataToAllClients((char*)&info, sizeof(ServerClientInfo), PLAYER_JOIN);
}
break;
case PLAYER_SHOOT:
{
}
break;
case PACKET_TYPE_CLIENT_DATA:
ClientData *clientData = (ClientData*) clientEvent->data;
player->turning_state = clientData->turning_state;
player->thrusting = clientData->thrusting;
break;
}
break;
}
}
}
if(event->getDispatcher() == server) {
ServerEvent *serverEvent = (ServerEvent*) event;
switch(serverEvent->getEventCode()) {
case ServerEvent::EVENT_CLIENT_DISCONNECTED:
{
for(int i=0;i<players.size();i++) {
if(players[i]->client == serverEvent->client) {
Player *player = players[i];
players.erase(players.begin()+i);
gameScreen->removeChild(player->playerEntity);
delete player->playerEntity;
delete player;
}
}
}
break;
case ServerEvent::EVENT_CLIENT_CONNECTED:
{
Player *newPlayer = new Player();
newPlayer->position.x = 640/2;
newPlayer->position.y = 480/2;
newPlayer->client = serverEvent->client;
newPlayer->client->addEventListener(this, ServerClientEvent::EVENT_CLIENT_DATA);
ScreenEntity *playerEntity = new ScreenEntity();
playerEntity->setPositionMode(ScreenEntity::POSITION_CENTER);
ScreenShape *playerBody = new ScreenShape(ScreenShape::SHAPE_CIRCLE, 30,30,3);
playerBody->setRotation(-90.0);
playerEntity->addChild(playerBody);
playerEntity->setPosition(640/2,480/2);
gameScreen->addChild(playerEntity);
newPlayer->playerEntity = playerEntity;
players.push_back(newPlayer);
printf("Player connected\n");
serverInfo.initialServerState = serverState;
server->sendReliableDataToClient(newPlayer->client, (char*) &serverInfo, sizeof(ServerInfo), SERVER_INFO);
}
break;
}
}
}
