void EnemyShip::updateAI(osg::Vec3f _playerPos, std::list<Projectile>& _missiles, osg::ref_ptr<osg::MatrixTransform> _mSceneTrans, float _dt)
{
//std::cout << "enemypos = " << getPos().x() << ", " << getPos().y() << ", " << getPos().z() << std::endl;
osg::Vec3f diffVec = _playerPos - getPos();
osg::Quat tempQuat = getOrientation();
tempQuat.makeRotate(getDir(), diffVec);
setDir(diffVec / diffVec.length());
if (diffVec.length() > 1000.0f)
translate(getDir()*5.0f);
else {
}
rotate(tempQuat);
tempQuat = getOrientation();
osg::Quat tempQuat2;
tempQuat2.makeRotate(tempQuat * osg::Vec3f(0.0, 1.0, 0.0), getDir());
tempQuat = tempQuat * tempQuat2;
if (attackCooldown <= 0.0) {
std::cout << "Enemy Laser!" << std::endl;
_missiles.push_back(Projectile((std::string)("Laser"), getPos() + tempQuat * osg::Vec3f(0.0, 450.0, 0.0), getDir(), tempQuat, (std::string)("models/skottg.ive"), _mSceneTrans, 50, 4000, false));
attackCooldown = 8.0;
}
else
attackCooldown -= _dt;
}
void Player::updateProjectiles(sf::Time elapsedTime)
{
timeSinceLastShot += elapsedTime;
int i = 0;
for (auto &projectile : projectiles)
{
if (projectile.valid)
{
projectile.update(elapsedTime);
i++;
}
else
{
projectiles.erase(projectiles.begin() + i);
}
}
if (controls & 0x10 && health > 0)
{
if(timeSinceLastShot.asMilliseconds() > 200 && ammo > 0)
{
timeSinceLastShot = sf::Time::Zero;
auto pos = this->boundingBox.getPosition() + sf::Vector2f(boundingBox.width /2, boundingBox.height / 2);
projectiles.push_back(Projectile(pos, 1000, this->rotation, 1000, 0, playerId));
ammo--;
}
}
}
void Equipment::use_ammo(int amnt) {
projectile_amnt -= amnt;
if (projectile_amnt <= 0) {
projectile = Projectile(-1);
projectile_amnt = 0;
}
}
AstralEntity::AstralEntity()
{
position.x = 0.0;
position.y = -1.5;
position.z = 0.0;
direction.x = 1.0;
direction.y = 1.0;
direction.z = 1.0;
acceleration.x = 0.5;
acceleration.y = 0.5;
acceleration.z = 0.0;
velocity.x = 1.0;
velocity.y = 1.0;
velocity.z = 0.0;
friction.x = 1.577;
friction.y = 1.577;
segment1.x = position.x + 0.2;
segment1.y = position.y + 0.2;
segment1.z = 0.0;
segment2.x = position.x - 0.2;
segment2.y = position.y + 0.2;
segment2.z = 0.0;
XPos = 0.0;
YPos = 0.0;
HDirection = 1.0;
VDirection = 1.0;
health = 100;
shields = 100;
score = 0;
ammoIndex = 0;
maxshots = 10;
alive = true;
//velocity = 1;
velocityX = 1.0;
velocityY = 1.0;
accelerationX = 1.75;
accelerationY = 1.75;
frictionX = 1.577;
frictionY = 1.577;
isStatic = false;
collideBottom = false;
collideLeft = false;
collideRight = false;
collideTop = false;
scaleFactor = 1.0;
for (int i = 0; i < 10; i++) {
shots.push_back(Projectile());
}
//shots[ammoIndex].width = width;
//shots[ammoIndex].height = height;
/*shots[ammoIndex].position.y = position.y;
shots[ammoIndex].position.x = position.x;*/
shots[ammoIndex].direction.x = direction.x;
shots[ammoIndex].direction.y = 1.0;
//width = 1.0;
//height = 1.0;
wins = 0;
}
void testApp::fire(int player) {
Player& me = players[player];
//cout << "players (0: " << players[0].life << "," << players[0].lastId << "," << players[0].position << ")" << endl;
//cout << "players (1: " << players[1].life << "," << players[1].lastId << "," << players[1].position << ")" << endl;
if(me.life > 0) {
Player& you = players[otherPlayer(player)];
ofVec2f position = me.position;
ofVec2f velocity = you.position - me.position;
projectiles.push_back(Projectile(player, position, velocity));
}
}
void Character::Shoot()
{
for (int i = 0; i < ARRAY_SIZE(assocProjectiles); i++)
{
if (assocProjectiles[i].alive != true)
{
assocProjectiles[i] = Projectile(pos, direction, objName);
assocProjectiles[i].LoadSprite();
return;
}
}
}
Projectile * Player::CreateBullets(int a_iArraySize)
{
Bullets = new Projectile[a_iArraySize];
for(int i = 0; i < a_iArraySize; i++)
{
Bullets[i] = Projectile();
Bullets[i].Create("./images/Projectile.png");
}
return Bullets;
}
Projectile spawnProjectile(Vec3Df direction)
{
Vec3Df spawnPos = character.getAngleRefPos();
direction.normalize();
spawnPos += direction * character.getArmRadius();
Projectile projectile = Projectile(spawnPos, direction);
projectile.movementSpeed = 3.0;
projectile.width = 0.5;
projectile.height = 0.5;
projectiles.push_back(projectile);
return projectile;
}
void SSProjectiles::CreateProjectile( Entity shooter, Entity target )
{
Projectile* projectile = nullptr;
for ( auto& it : m_Projectiles )
if ( it.Active == false )
projectile = ⁢
if ( projectile == nullptr )
{
//create new projectile
m_Projectiles.push_back( Projectile( ) );
projectile = &m_Projectiles.back( );
projectile->Light = gfx::Light();
projectile->Light.Position = glm::vec3( FLT_MIN );
}
else
{
//reuse projectile
projectile->Light = gfx::Light();
projectile->Light.Position = glm::vec3( FLT_MIN );
}
projectile->Effect = nullptr;
SetWeaponPropertiesToProjectile( GetDenseComponent<WeaponComponent>( shooter ), projectile );
projectile->Position = GetDenseComponent<PlacementComponent>( shooter )->Position;
projectile->Scale = glm::vec3( 1.0f );
projectile->Color = GetDenseComponent<ColourComponent>( shooter )->Colour * 3.0f; // TODODP: Find another way of intensifying the color
projectile->Origin = projectile->Position;
projectile->Destination = GetDenseComponent<PlacementComponent>( target )->Position;
glm::vec3 distance = projectile->Destination - projectile->Position;
projectile->Velocity = glm::normalize( distance ) * projectile->Speed;
projectile->TimeLeft = glm::length( distance ) / projectile->Speed;
projectile->TimeToLive = projectile->TimeLeft;
projectile->Active = true;
projectile->Target = target;
projectile->OwnerID = GetDenseComponent<OwnerComponent>( GetDenseComponent<ChildComponent>( shooter )->Parent )->OwnerID;
SetSpecificProjectileProperties( projectile, distance );
}
void SwampMonster::attack()
{
Vec3d playerPos = game->getPlayer()->getPosition() - mPosition;
//Vec2d angle(atan2(playerPos.X-mPosition.X, playerPos.Z-mPosition.Z));
playerPos.normalize();
playerPos /= 8;
//range.setLength(1.0);
game->getEntityManager()->add(New Projectile(mPosition,playerPos,game->getAnimationManager()->get("fireball"),Vec2d(5,10),ENTITY_ATTACK_ENEMY));
speak(getAttackSound());
game->getSoundEngine()->play3DSound(game->getResourceManager()->get("flame_attack"),mPosition);
}
Ak47::Ak47()
: Weapon(10,1.2,30,30,90)
{
lastReload = 0;
lastShoot = 0;
bullet = Projectile("resource/sprites/bullet2.bmp", 350,18,10);
sprite = al_load_bitmap("resource/weapons/ak47.bmp");
if(!sprite)
{
std::cout<<"Erro no sprite da Ak47"<<std::endl;
return;
}
width = al_get_bitmap_width(sprite);
height = al_get_bitmap_height(sprite);
al_convert_mask_to_alpha(sprite,al_map_rgb(255,0,255));
aShootSound = al_load_sample("resource/sounds/ak47.wav");
if(!aShootSound)
{
std::cout<<"Erro no audio de shoot"<<std::endl;
return;
}
aReloadSound = al_load_sample("resource/sounds/reload.wav");
if(!aReloadSound)
{
std::cout<<"Erro no audio reload"<<std::endl;
return;
}
}
void Simulation::updatePlayers() {
/*NOTE: The Simulation behaves as if events during a turn happen simultaneous.
* That way the simulation is deterministic, even though (partial) events may
* occur in an arbitrary order. This is archived by applying types of event in
* a particular order. E.g. player movements never influence each other.
* Collisions never influence each other. But movement influences Collision.
* Therefor if movement and collision were interleaved, the order of events
* would matter. By splitting movement and collision, the order of events does
* not matter.
* If an event can influence events of its type, this system won’t work. One
* solution to this problem is to split the event in parts, that influence
* each other but not themselves.
*/
// set vision for all players
for (auto &player : players) {
check_scan(player.second);
}
// Player Actions(Movement)
for (auto &player : players) {
player.second.update();
}
// resolve Player Actions(Shooting)
for (auto &player : players) {
// see if any player wants to shoot
if (player.second.shooting) {
// reset the shooting flag
player.second.shooting = false;
// calculate the direction in which the Robot shoots
double direction =
player.second.getRotation() + player.second.getTurretAngle();
Vector_d porjectilePosition = player.second.getPosition();
// make sure we create the Projectile outside the player
porjectilePosition += Vector_d::polar(
direction,
Vector_d(rules.robot_size.x, rules.projectile_size.x).magnitude());
// create the Projectile
projectiles.push_back(
Projectile(rules, porjectilePosition, direction, player.first));
}
}
// resolve Player collision
for (auto &player : players) {
// check collision between playeres
// NOTE: currently we check each pair of players twice, once for
// Collision(A,B) and once for Collision(B,A).
for (auto const &player2 : players) {
if (&player == &player2) {
// don't check collision with self.
continue;
}
if (Collision(player.second, player2.second)) {
collisionSignal(player.first, player2.first);
player.second.takeDamage(rules.collision_damage);
}
}
}
// resolve out-of-Bound events
for (auto &player : players) {
// check if any player is outside the arena
Vector_d pos = player.second.getPosition();
if (pos.x > rules.arena_size.x || pos.y > rules.arena_size.y || pos.x < 0 ||
pos.y < 0) {
outOfBoundsSignal(player.first);
player.second.takeDamage(rules.collision_damage);
}
}
// resolve collision between players and projectiles
for (auto &player : players) {
// check collision between player and projectile
for (auto projectile = projectiles.begin();
projectile != projectiles.end();) {
Collision collision(player.second, *projectile);
if (collision) {
// deal damage to the player
player.second.takeDamage(rules.projectile_damage);
hitSignal(player.first, projectile->owner);
// remove projectile, and advance the iterator
projectile = projectiles.erase(projectile);
} else {
// advance the iterator
++projectile;
}
}
}
}
void ProjectileList::add(float energy, float x, float y, float xSpeed, float ySpeed, int type, char origin){
pVector.push_back(Projectile(energy,window,x,y,xSpeed,ySpeed,type,time,currentID,&projTexture,origin));
currentID++;
}
//Main function
int main(int argc, char* argv[])
{
/*
-----
// INITIALIZATION
-----
*/
//Seed RNG
srand(time(NULL));
//Initialize all SDL subsystems
if (SDL_Init(SDL_INIT_EVERYTHING) == -1)
{
return 1;
}
//Initialize SDL_TTF
TTF_Init();
TTF_Font * planetFont = TTF_OpenFont("corbel.ttf", 20);
//Set up the screen
SDL_Surface* screen = SDL_SetVideoMode(SCREEN_WIDTH, SCREEN_HEIGHT, 32, SDL_SWSURFACE);
//Make sure screen set up
if (screen == NULL)
{
return false;
}
//Set the window caption
SDL_WM_SetCaption("GAEM", NULL);
//Create an event manager
SDL_Event event;
//Store keystates
Uint8* keystates;
//Set up camera
SDL_Rect camera = {0, 0, SCREEN_WIDTH, SCREEN_HEIGHT};
float camerax = 0;
float cameray = 0;
/*
-----
GAME SETUP
-----
*/
//Set up ship stats
std::vector<ShipStats> shipstats(10);
for (int i = 0; i < 10; i++)
{
shipstats[i].attack = i+1;
shipstats[i].defense = i+1;
shipstats[i].speed = DEFAULT_FLEET_SPEED;
shipstats[i].interceptRange = 200;
shipstats[i].interceptDamage = 0.1;
shipstats[i].interceptCD = 250;
}
//Set up ship type 1: Heavy ship
shipstats[1].attack = 3;
shipstats[1].defense = 2;
shipstats[1].speed = DEFAULT_FLEET_SPEED/2;
//Set up ship type 2: Fiery attack ship
shipstats[2].attack = 2;
shipstats[2].defense = 1;
shipstats[2].speed = DEFAULT_FLEET_SPEED*1.25;
//Set up buildings and building rules
std::list<Building> buildings;
std::vector<std::list<Building*> > buildRules;
buildRules.resize(2);
SDL_Surface* b01 = loadImage("b01.png");
SDL_Surface* bc01 = loadImage("bc01.png");
SDL_Surface* b02 = loadImage("b02.png");
SDL_Surface* bc02 = loadImage("bc02.png");
buildings.push_back(Building(b01, bc01, "build 0 2")); //0
buildings.push_back(Building(b02, bc02, "fire damage 2 1")); //1
buildings.push_back(Building(b01, bc01, "build 1 4")); //2
buildings.push_back(Building(b01, bc01, "build 2 2")); //3
buildings.push_back(Building(b02, bc02, "aura damage 1 total")); //4
//0
std::list<Building>::iterator bi = buildings.begin();
buildRules[0].push_back(&(*bi));
bi->setBuildTime(15000);
bi++;
//1
buildRules[0].push_back(&(*bi));
bi->setBuildTime(10000);
bi->setRange(250);
bi++;
//2
buildRules[0].push_back(&(*bi));
bi->setBuildTime(15000);
bi++;
//3
buildRules[1].push_back(&(*bi));
bi->setBuildTime(15000);
bi++;
//4
buildRules[1].push_back(&(*bi));
bi->setBuildTime(10000);
bi->setRange(200);
bi->setCD(1000);
//Building images are now in rotation caches
SDL_FreeSurface(b01);
SDL_FreeSurface(bc01);
SDL_FreeSurface(b02);
SDL_FreeSurface(bc02);
//Create a list of planets
std::list<Planet> planets;
//The standard rate of production of basic ship 0
float ship0rate = 1.0;
//The array of indicators
SDL_Surface* indicator[3];
indicator[1] = loadImage("selectorb.png");
indicator[2] = loadImage("selectorr.png");
SDL_Surface* planet0img = loadImage("planet0.png");
SDL_Surface* planet1img = loadImage("planet1.png");
SDL_Surface* planet1_1img = loadImage("planet1-1.png");
//Create the planets at random
//First, create two home planets
std::vector<int> homestart;
homestart.resize(1,3);
planets.push_back(Planet(planet0img, 1.0,
Vec2f(rand()%100, 100 + rand()%(LEVEL_HEIGHT-200)), 0));
planets.back().setOwner(1, indicator);
planets.back().setShipRate(0, ship0rate);
planets.back().setRotSpeed(M_PI/20);
planets.back().addShips(3, 0);
planets.push_back(Planet(planet0img, 1.0,
Vec2f(LEVEL_WIDTH-(2*UNSCALED_PLANET_RADIUS)-(rand()%100),
100 + rand()%(LEVEL_HEIGHT-200)), 0));
planets.back().setOwner(2, indicator);
planets.back().setShipRate(0, ship0rate);
planets.back().setRotSpeed(M_PI/20);
planets.back().addShips(3, 0);
//Now repeatedly create planets until either a target density is reached
//or we go too many tries without finding a spot for a new planet.
char tries = 0;
char maxTries = 10;
double density = 0.13;
double totalSize = LEVEL_WIDTH*LEVEL_HEIGHT;
double currentSize = M_PI*UNSCALED_PLANET_RADIUS*UNSCALED_PLANET_RADIUS*2;
double spacing = 23;
while (currentSize/totalSize < density && tries < maxTries)
{
//Create a new planet at a completely random location with a random size
//For now, make half normal and half volcanic
float psize = (double(rand())/double(RAND_MAX))*0.7 + 0.5;
Planet p(planet0img, psize,
Vec2f(rand()%(LEVEL_WIDTH-int(2*UNSCALED_PLANET_RADIUS*psize)),
rand()%(LEVEL_HEIGHT-int(2*UNSCALED_PLANET_RADIUS*psize))), 0);;
if (rand()%2 == 0)
{
p.setType(0);
p.setImage(planet0img);
}
else
{
p.setType(1);
p.setImage(planet1img);
}
//Make sure it doesn't collide with any other planets
bool skip = false;
for (planetIter pi = planets.begin(); pi != planets.end(); pi++)
{
Vec2f ppos = p.pos()+Vec2f(UNSCALED_PLANET_RADIUS*p.size(),UNSCALED_PLANET_RADIUS*p.size());
Vec2f pipos = pi->pos()+Vec2f(UNSCALED_PLANET_RADIUS*pi->size(),UNSCALED_PLANET_RADIUS*pi->size());
if ((pipos-ppos).length() <
p.size()*UNSCALED_PLANET_RADIUS +
pi->size()*UNSCALED_PLANET_RADIUS + spacing)
{
//There's a collision. Increment tries and try again
tries++;
skip = true;
break;
}
}
if (skip) continue;
//At this point, we know there's no collision. Reset tries
tries = 0;
//Add a few more random attributes
p.setOwner(0, indicator);
p.setShipRate(0, ship0rate);
p.setRotSpeed((fmod(rand(),M_PI)/5) - M_PI/10);
p.setDifficulty(p.size()*20 + rand()%15 - 9);
//Add this planet to the current size
currentSize += M_PI*(UNSCALED_PLANET_RADIUS*p.size())*(UNSCALED_PLANET_RADIUS*p.size());
//Add it to the list
planets.push_back(p);
}
//Set up fleet list
std::list<Fleet> fleets;
//Set up projectile list
std::list<Projectile> projectiles;
//Filler to act as NULL
planetIter planNull;
//The currently selected planet
planetIter selectPlanet = planNull;
//Set up AI
std::list<GalconAI> ai;
//For now, AI controls player 2
GalconAISettings aiSet;
aiSet.attackFraction = .8;
aiSet.surplusDefecitThreshold = .25;
aiSet.attackExtraNeutral = .2;
aiSet.attackExtraEnemy = .7;
aiSet.perPlanetAttackStrength = .5;
aiSet.delay = 200;
aiSet.maximumBuildingFraction = .8;
aiSet.minimumDefenseForBuilding = 10;
aiSet.distancePower = 1.15;
ai.push_back(GalconAI(2, aiSet));
ai.begin()->init(planets, shipstats);
ai.begin()->activate();
//The number of the locally playing player
char localPlayer = 1;
//The type of ship that will currently be sent
int shipSendType = 0;
//A line drawer for the main surface
LineDrawer linedraw(screen);
/*
-----
MAIN LOOP
-----
*/
int time = SDL_GetTicks();
uint8_t quit = 0;
while (quit == 0)
{
//Update time and dt
//Cap FPS
int dt = SDL_GetTicks() - time;
float minms = 1000.0/float(FPS_CAP);
if (dt < minms) SDL_Delay(minms-dt);
time = SDL_GetTicks();
//Update keystates
keystates = SDL_GetKeyState(NULL);
//Check for arrow keys/wasd
if (keystates[SDLK_UP] || keystates[SDLK_w])
{
cameray -= CAMERA_SPEED * (dt/1000.0);
if (cameray < 0) cameray = 0;
}
if (keystates[SDLK_RIGHT] || keystates[SDLK_d])
{
camerax += CAMERA_SPEED * (dt/1000.0);
if (camerax > LEVEL_WIDTH - SCREEN_WIDTH) camerax = LEVEL_WIDTH - SCREEN_WIDTH;
}
if (keystates[SDLK_DOWN] || keystates[SDLK_s])
{
cameray += CAMERA_SPEED * (dt/1000.0);
if (cameray > LEVEL_HEIGHT - SCREEN_HEIGHT) cameray = LEVEL_HEIGHT - SCREEN_HEIGHT;
}
if (keystates[SDLK_LEFT] || keystates[SDLK_a])
{
camerax -= CAMERA_SPEED * (dt/1000.0);
if (camerax < 0) camerax = 0;
}
//Update camera from camerax and cameray to struct
camera.x = camerax;
camera.y = cameray;
//Handle events
while (SDL_PollEvent(&event))
{
//Quit if requested
if (event.type == SDL_QUIT)
{
quit = 1;
}
//Check for escape key, QWERTY to construct buildings, or numbers to select
//ship type.
//BUILDING CONSTRUCTION AND TYPE SELECTION THIS WAY IS TEMPORARY
if (event.type == SDL_KEYDOWN)
{
switch (event.key.keysym.sym)
{
case SDLK_ESCAPE:
quit = 1;
break;
case SDLK_q:
if (selectPlanet != planNull)
{
if (selectPlanet->owner() != localPlayer ||
buildRules[selectPlanet->type()].size() < 1) break;
selectPlanet->build(*(buildRules[selectPlanet->type()].begin()),
buildRules);
}
break;
case SDLK_w:
if (selectPlanet != planNull)
{
if (selectPlanet->owner() != localPlayer ||
buildRules[selectPlanet->type()].size() < 2) break;
selectPlanet->build(*(++buildRules[selectPlanet->type()].begin()),
buildRules);
}
break;
case SDLK_e:
if (selectPlanet != planNull)
{
if (selectPlanet->owner() != localPlayer ||
buildRules[selectPlanet->type()].size() < 3) break;
std::list<Building*>::iterator i;
i = buildRules[selectPlanet->type()].begin();
i++; i++;
selectPlanet->build(*i, buildRules);
}
break;
case SDLK_1:
shipSendType = 0;
break;
case SDLK_2:
shipSendType = 1;
break;
case SDLK_3:
shipSendType = 2;
break;
case SDLK_4:
shipSendType = 3;
break;
case SDLK_5:
shipSendType = 4;
break;
default:
break;
}
}
//Check for mouse clicks
if (event.type == SDL_MOUSEBUTTONDOWN)
{
//Left click
if (event.button.button == SDL_BUTTON_LEFT)
{
//Used to select a planet
//Check if any are being clicked on
selectPlanet = planNull;
//Adjust mouse coordinates based on camera
Vec2f click(event.button.x + camera.x, event.button.y + camera.y);
for (planetIter i = planets.begin(); i != planets.end(); i++)
{
//See if distance from center is less than planet radius
Vec2f center(i->x() + (UNSCALED_PLANET_RADIUS * i->size()),
i->y() + (UNSCALED_PLANET_RADIUS * i->size()));
if ((click-center).length() < UNSCALED_PLANET_RADIUS * i->size())
{
//Ensure the planet belongs to this person
if ((*i).owner() == localPlayer)
{
selectPlanet = i;
break;
}
}
}
}
//Right click
if (event.button.button == SDL_BUTTON_RIGHT)
{
//Used to choose the destination for a fleet
//See if we have a selected planet
if (selectPlanet != planNull)
{
//Adjust mouse coordinates based on camera
Vec2f click(event.button.x + camera.x, event.button.y + camera.y);
//Check to see if any are being clicked on
for (planetIter i = planets.begin(); i != planets.end(); i++)
{
Vec2f center(i->x() + (UNSCALED_PLANET_RADIUS * i->size()),
i->y() + (UNSCALED_PLANET_RADIUS * i->size()));
//See if distance from center is less than planet radius
if ((click-center).length() < UNSCALED_PLANET_RADIUS * i->size())
{
//Split ships from the source planet
int transfer = (*selectPlanet).splitShips(0.5, shipSendType);
//Make sure we actually have a ship in the fleet
if (transfer > 0)
{
//Add the new fleet
fleets.push_back(Fleet(transfer, shipSendType, shipstats[shipSendType], &(*selectPlanet), &(*i)));
break;
}
}
}
}
}
}
}
//Draw a white background
SDL_Rect back = {0, 0, SCREEN_WIDTH, SCREEN_HEIGHT};
SDL_FillRect(screen, &back, 0xFFFFFF);
//Update and display fleets
for (fleetIter i = fleets.begin(); i != fleets.end(); i++)
{
(*i).update();
//Check for arrival at destination
//See if distance from center is less than planet radius
Vec2f tar((*i).dest()->x() + (UNSCALED_PLANET_RADIUS*(*i).dest()->size()),
(*i).dest()->y() + (UNSCALED_PLANET_RADIUS*(*i).dest()->size()));
if ((tar-i->pos()).length() < UNSCALED_PLANET_RADIUS * (i->dest())->size())
{
//Check if friendly or hostile
if ((*i).dest()->owner() == (*i).owner())
{
//Add the fleet to the new planet
(*((*i).dest())).addShips(i->ships(), i->type());
}
else //Hostile
{
//Attack!
//Get ship counts before the attack
std::vector<int> ships1 = i->dest()->shipcount();
int oldowner = i->dest()->owner();
//Actually do the attack
(*((*i).dest())).takeAttack(i->ships(), i->type(), i->owner(), shipstats, indicator);
//If the attack changed ownership of the selected planet,
//deselect it
if (oldowner != i->dest()->owner() && i->dest() == &(*selectPlanet)) selectPlanet = planNull;
//Get ship counts after the attack
std::vector<int> ships2 = i->dest()->shipcount();
//Notify the defending AI about the losses
for (std::list<GalconAI>::iterator j = ai.begin(); j != ai.end(); j++)
{
if (oldowner != j->player()) continue;
float newdefense = 0;
for (unsigned int k = 0; k < ships1.size(); k++)
{
int diff;
//If ownership has changed
if (oldowner != i->dest()->owner())
{
diff = ships1[k];
j->notifyPlanetLoss(i->dest());
}
else
{
diff = ships1[k] - ships2[k];
}
newdefense += diff * shipstats[k].defense;
}
j->notifyDefendLoss(newdefense);
}
//Notify the attacking AI about the losses
for (std::list<GalconAI>::iterator j = ai.begin(); j != ai.end(); j++)
{
if (i->owner() != j->player()) continue;
float lost;
//If the attack failed
if (i->dest()->owner() != i->owner())
{
//Lost everything
lost = i->ships();
}
else //Successful attack
{
//Lose the difference
lost = i->ships() - i->dest()->totalDefense(shipstats);
j->notifyPlanetGain(i->dest());
}
j->notifyAttackLoss(lost);
}
}
//Delete all projectiles with this fleet as its target
for (projectileIter pi = projectiles.begin(); pi != projectiles.end(); pi++)
{
if (pi->target() == &(*(i)))
{
pi = projectiles.erase(pi);
pi--;
}
}
//Delete the fleet
i = fleets.erase(i);
i--;
continue;
}
//Check for interception
//Compare against every other fleet
for (fleetIter j = fleets.begin(); j != fleets.end(); j++)
{
//Atempt interception
char status = i->intercept(&(*j), shipstats);
//Greater than 0: Draw line
if (status <= 0) continue;
SDL_Color red = {255, 0, 0};
SDL_Color orange = {255, 255, 0};
linedraw.line(i->pos(), j->pos(), orange, red);
//Equal to 2: Dealt damage, but didn't notify
if (status == 2)
{
//Notify the AI before we go around deleting things
for (std::list<GalconAI>::iterator k = ai.begin(); k != ai.end(); k++)
{
if (k->player() == j->owner())
{
k->notifyFleetDamage(std::min(double(shipstats[i->type()].interceptDamage),
double(j->totalDefense(shipstats))));
}
}
}
//Equal to 3: Destroy target
if (status != 3) break;
//We can have the projectile code handle the cleanup later
//Create a fake projectile right on top of it to deal the final blow
std::stringstream convertnum;
convertnum << "damage ";
convertnum << shipstats[i->type()].interceptDamage*i->ships()*2;
projectiles.push_back(Projectile(j->pos(), &(*j),
convertnum.str(),
shipstats[j->type()].speed*2));
//Don't attack more than one ship
break;
}
(*i).display(screen, camera);
}
//Update and display planets
for (planetIter i = planets.begin(); i != planets.end(); i++)
{
//Get ship counts before the update
std::vector<int> ships1 = i->shipcount();
//Update the planet
(*i).update();
//Get ship counts after the update
std::vector<int> ships2 = i->shipcount();
//Notify a controlling AI about the construction
for (std::list<GalconAI>::iterator j = ai.begin(); j != ai.end(); j++)
{
if (i->owner() != j->player()) continue;
float newattack = 0;
float newdefense = 0;
for (unsigned int k = 0; k < ships1.size(); k++)
{
int diff = ships2[k] - ships1[k];
newattack += diff * shipstats[k].attack;
newdefense += diff * shipstats[k].defense;
}
j->notifyConstruction(newattack, newdefense);
}
//If this planet is selected, add an indicator
if (i == selectPlanet)
{
SDL_Rect temprect = {Sint16((*i).x()-10 - camera.x), Sint16((*i).y()-10 - camera.y), Uint16(UNSCALED_PLANET_RADIUS * (*i).size() * 2 + 20), Uint16(UNSCALED_PLANET_RADIUS * (*i).size() * 2 + 20)};
SDL_FillRect(screen, &temprect, SDL_MapRGB(screen->format, 100, 100, 100));
}
//If this is a lava planet and it is depleted, replace the image
if (i->typeInfo() < 0 && i->type() == 1)
{
i->setImage(planet1_1img);
i->setTypeInfo(0);
i->setRotSpeed(0);
i->setShipRate(0, ship0rate * PLANET1_DEPLETION_PENALTY);
}
//Iterate over all buildings to handle effects from buildings to other objects
for (unsigned int j = 0; j < i->buildcount(); j++)
{
//Get the building
BuildingInstance* b = i->building(j);
//Skip over nonexistant and incomplete buildings
if (!(b->exists()) || j == Uint32(i->buildIndex())) continue;
//Try to make it fire, remember result
bool fire = b->fire();
//Create a string stream and vector for tokens
std::stringstream ss(b->effect());
std::string item;
std::vector<std::string> tokens;
while (std::getline(ss, item, ' '))
{
tokens.push_back(item);
}
//Ensure the size is at least two
if (tokens.size() < 3) continue;
//Parse it and apply effects that involve multiple objects
//Fire projectile: fire <effect> <effectvars> <speed as multiplier>
if (tokens[0] == "fire")
{
//Ensure size of four
if (tokens.size() != 4) continue;
//Loop over all potential target fleets, find closest
Fleet* closest = NULL;
float closestDist = -1;
Vec2f coords = i->buildcoords(j);
for (fleetIter k = fleets.begin(); k != fleets.end(); k++)
{
//Only check further if it's an enemy fleet
if (k->owner() == i->owner()) continue;
//Compute the distance between them
double dist = (coords-k->pos()).length();
//Continue if the fleet is out of range
if (dist > b->range()) continue;
//Compare with previous best
if (dist < closestDist || closestDist < -0.5)
{
closestDist = dist;
closest = &(*k);
}
}
//Fire a projectile from the building to the fleet
if (closest != NULL)
{
if (fire)
{
//Create a proper string for the projectile
std::string projstr;
for (unsigned int word = 1; word < tokens.size()-1; word++)
{ projstr += tokens[word] + " "; }
projectiles.push_back(Projectile(coords, closest, projstr, std::atof(tokens[tokens.size()-1].c_str())));
}
}
}
//Aura: aura <effect> <effectvars>
if (tokens[0] == "aura")
{
//Find number of ships in range
int shipcount = 0;
for (fleetIter k = fleets.begin(); k != fleets.end(); k++)
{
//Only check further if it's an enemy fleet
if (k->owner() == i->owner()) continue;
//Compute the distance between them
double dist = (i->buildcoords(j)-k->pos()).length();
if (dist <= b->range()) shipcount += k->ships();
}
//Deal damage with a fake projectile
if (fire)
{
bool hit = false;
for (fleetIter k = fleets.begin(); k != fleets.end(); k++)
{
//Only check further if it's an enemy fleet
if (k->owner() == i->owner()) continue;
//Compute the distance between them
double dist = (i->buildcoords(j)-k->pos()).length();
if (dist > b->range()) continue;
hit = true;
std::string projstr;
//Divide appropriately if needed
if (tokens[tokens.size()-1] == "total")
{
std::stringstream toa;
toa << atof(tokens[tokens.size()-2].c_str())*float(k->ships())/float(shipcount);
tokens[tokens.size()-1] = toa.str();
}
//Depleted volcanic planets don't do as much
if (i->type() == 1 && i->typeInfo() <= 0)
{
std::stringstream toa;
toa << atof(tokens[tokens.size()-2].c_str())*PLANET1_DEPLETION_PENALTY;
tokens[tokens.size()-1] = toa.str();
}
//Create the projectile
for (unsigned int word = 1; word < tokens.size()-1; word++)
{
projstr += tokens[word] + " ";
}
projectiles.push_back(Projectile(k->pos(), &(*k), projstr, 1));
}
//Volcanic planets will lost some fuel
if (i->type() == 1 && hit && i->typeInfo() != 0)
{
i->setTypeInfo(i->typeInfo()-PLANET1_DEPLETION_RATE);
if (i->typeInfo() == 0) i->setTypeInfo(-1);
}
}
}
} //for each building
(*i).display(screen, planetFont, camera);
}
//Update and display projectiles
for (projectileIter i = projectiles.begin(); i != projectiles.end(); i++)
{
(*i).update();
//Check if the projectile has hit its target fleet
if ((i->pos() - i->target()->pos()).length() < 12.345) //MAGIC NUMBER >:(
{
//Tokenize string to determine effect
std::stringstream ss(i->effect());
std::string item;
std::vector<std::string> tokens;
while (std::getline(ss, item, ' '))
{
tokens.push_back(item);
}
//Damage: damage <amount>
if (tokens[0] == "damage")
{
//Ensure size of two
if (tokens.size() != 2) continue;
//Deliver the damage
//Notify the AI before we go around deleting things
for (std::list<GalconAI>::iterator j = ai.begin(); j != ai.end(); j++)
{
if (j->player() == i->target()->owner())
{
j->notifyFleetDamage(std::min(std::atof(tokens[1].c_str()), double(i->target()->totalDefense(shipstats))));
}
}
//Check to see if the fleet is destroyed by this
if (!(i->target()->takeHit(std::atof(tokens[1].c_str()), shipstats)))
{
//Delete the fleet
for (fleetIter fi = fleets.begin(); fi != fleets.end(); fi++)
{
if (&(*fi) == &(*(i->target())))
{
fleets.erase(fi);
break;
}
}
//Delete all projectiles with this fleet as the target
for (projectileIter pi = projectiles.begin(); pi != projectiles.end(); pi++)
{
if (pi->target() == i->target())
{
if (pi == i) continue;
pi = projectiles.erase(pi);
pi--;
}
}
}
//Either way, destroy this projectile
i = projectiles.erase(i);
i--;
continue;
}
}
(*i).display(screen, camera);
}
//Perform AI calculations
for (std::list<GalconAI>::iterator i = ai.begin(); i != ai.end(); i++)
{
//Get the command list
commandList com = i->update(planets, fleets, shipstats, buildRules);
//Execute each command
for (commandList::iterator j = com.begin(); j != com.end(); j++)
{
//Extract the info from the command
Planet* source = j->first;
int amount = j->second.first;
Planet* dest = j->second.second;
//Handle building construction
if (source == dest)
{
std::list<Building*>::iterator build = buildRules[source->type()].begin();
while (amount > 0)
{
amount--;
build++;
}
//Build it!
source->build((*build), buildRules);
continue;
}
//Get the number of ships from the source
std::vector<int> ships = source->shipcount();
//Send out a fleet for each ship type used
std::vector<int> newfleet;
newfleet.resize(ships.size());
int total = 0;
for (unsigned int k = 0; k < ships.size(); k++)
{
//Handle it differently for attack or defense
float typeTotal;
if (dest->owner() == source->owner())
{
//Check the total defense of this ship type
typeTotal = ships[k] * shipstats[k].defense;
}
else
{
//Check the total attack of this ship type
typeTotal = ships[k] * shipstats[k].attack;
}
//If there's more ships requested than there are of this type
if (total + typeTotal <= amount)
{
//Add them all
newfleet[k] += ships[k];
total += typeTotal;
}
else //More ships than space in the requested fleet
{
//Find the proper amount
//# of ships to send = defense requested / def per ship
float properAmount = (amount - total) / (typeTotal / ships[k]);
newfleet[k] += properAmount;
break;
}
}
//Fleet is built, send each type that has some ships
for (unsigned int k = 0; k < newfleet.size(); k++)
{
if (newfleet[k] == 0) continue;
fleets.push_back(Fleet(newfleet[k], k, shipstats[k], source, dest));
//Also subtract the fleet from the original planet
newfleet[k] *= -1;
source->addShips(newfleet[k], k);
}
}
}
//Flipoo
if (SDL_Flip(screen) == -1)
{
return 1;
}
}
//Free surfaces
SDL_FreeSurface(indicator[1]);
SDL_FreeSurface(indicator[2]);
SDL_FreeSurface(planet0img);
SDL_FreeSurface(planet1img);
SDL_FreeSurface(planet1_1img);
//Clean up TTF
TTF_CloseFont(planetFont);
TTF_Quit();
SDL_Quit();
}
void Game::PlayerShoot()
{
Mix_PlayChannel(-1, this->playerShoot, 0);
this->projectiles.push_back(Projectile(&this->g_Texture, &this->projectileSrcRect, true, this->player.getX() + this->player.getWidth() / 2, this->playerViewport.y));
}
void Bird::shoot() {
sf::Vector2f birdPos = birds[animationSpriteFrame].getPosition();
projectiles.push_back(Projectile(*textures, birdPos));
}
void Game::InvaderShoot(Invader *shooter)
{
Mix_PlayChannel(-1, this->invaderShoot, 0);
this->projectiles.push_back(Projectile(&this->g_Texture, &this->projectileSrcRect, false, shooter->getX() + shooter->getWidth() / 2 + this->invadersViewport.x, this->invadersViewport.y + shooter->getY()));
}