Point GameEngine::getRandomLoc() {
int x = rand() % map.size();
int y = rand() % map[x].size();
if (map[x][y].getCellType() != 2 && map[x][y].getCellType() != 5 && map[x][y].getCellType() != 6)
return Point(x, y);
else
return getRandomLoc();
}
void EntitySpawner::spawnCollectable(btDiscreteDynamicsWorld* curWorld, PowerupType p_type)
{
Powerup* pow = nullptr;
switch(p_type)
{
case PowerupType::HEALTHGAIN:
printf("spawned healthgain\n");
pow = new HealthGain();
break;
case PowerupType::JUMPUP:
printf("spawned jumpup\n");
pow = new JumpUp();
break;
/*case PowerupType::SPEEDUP:
printf("spawned speedup\n");
pow = new SpeedUp();
break;*/
default:
{
pow = nullptr;
break;
}
}
if (pow == nullptr)
return;
std::pair<int, int> p = getRandomLoc();
PosInfo pos;
pos.x = p.first;
pos.y = 90;
pos.z = p.second;
Collectable* ranCollectable = new Collectable(oid_collectable, pos, curWorld, pow);
AddEntity(ClassId::COLLECTABLE, oid_collectable, ranCollectable);
oid_collectable++;
// Send Collectable Spawn packet
btVector3 vec = ranCollectable->GetEntityPosition();
btQuaternion quat = ranCollectable->GetEntityRotation();
PosInfo out;
out.cid = ClassId::COLLECTABLE;
out.oid = ranCollectable->GetObjectId();
out.x = vec.getX();
out.y = vec.getY();
out.z = vec.getZ();
out.sub_id = CollectType::POWERUPCOLLECT;
out.rotw = quat.getW();
out.rotx = quat.getX();
out.roty = quat.getY();
out.rotz = quat.getZ();
ServerGame::instance()->sendSpawnPacket(out);
}
void EntitySpawner::spawnCollectable(btDiscreteDynamicsWorld* curWorld, WeaponType w_type)
{
Weapon* wp;
//switch (w_type)
switch (w_type)
{
case WeaponType::SEEDGUN:
{
printf("spawned seedgun\n");
wp = new SeedGun(curWorld);
break;
}
case WeaponType::BOUNCEGUN:
{
printf("spawned bouncegun\n");
wp = new BounceGun(curWorld);
break;
}
case WeaponType::GRENADELAUNCHER:
{
printf("spawned grenadelauncher\n");
wp = new GrenadeLauncher(curWorld);
break;
}
case WeaponType::TELEPORTGUN:
{
printf("spawned teleportgun\n");
wp = new TeleportGun(curWorld);
break;
}
case WeaponType::BLASTMINE:
{
printf("spawned blastmine\n");
wp = new BlastMine(curWorld);
break;
}
case WeaponType::SHOTGUN:
{
printf("spawned shotgun\n");
wp = new Shotgun(curWorld);
break;
}
default:
{
wp = nullptr;
break;
}
}
if (wp == nullptr)
return;
std::pair<int, int> p = getRandomLoc();
PosInfo pos;
pos.x = p.first;
pos.y = 90;
pos.z = p.second;
Collectable* ranCollectable = new Collectable(oid_collectable, pos, curWorld, wp);
AddEntity(ClassId::COLLECTABLE, oid_collectable, ranCollectable);
oid_collectable++;
// Send Collectable Spawn packet
btVector3 vec = ranCollectable->GetEntityPosition();
btQuaternion quat = ranCollectable->GetEntityRotation();
PosInfo out;
out.cid = ClassId::COLLECTABLE;
out.oid = ranCollectable->GetObjectId();
out.x = vec.getX();
out.y = vec.getY();
out.z = vec.getZ();
out.sub_id = CollectType::WEAPONCOLLECT;
out.rotw = quat.getW();
out.rotx = quat.getX();
out.roty = quat.getY();
out.rotz = quat.getZ();
ServerGame::instance()->sendSpawnPacket(out);
}
void GameEngine::generateLevel() {
//Clear out the last level
for (vector<Actor*>::iterator it = monsters.begin(); it != monsters.end(); ++it)
delete (*it);
monsters.clear();
for (vector<Pickup*>::iterator it = pickups.begin(); it != pickups.end(); ++it)
delete (*it);
pickups.clear();
map.clear();
playableMap.clear();
//Set tile graphics for curr floor
if (currLevel == 1) {
wallTile = 0x103;
floorTile = 0x100;
}
else if (currLevel > 1) {
wallTile = 0x14D;
floorTile = 0x13E;
delete boss;
}
//Initialize the outer map vector
for (int i = 0; i < worldSize; i++) {
vector<Cell> v;
map.push_back(v);
}
//Generate the map boundaries
lib.loop_portion(Point(0, 0), Point(worldSize, worldSize), [&](Point p) {
Cell c(p, 2, wallTile, 0);
map[p.x()].push_back(c);
});
//Generate the random rooms
for (int i = 0; i < rand() % 130 + 100; i++) {
Point pStart((rand() % 55 + 1), (rand() % 55 + 1));
Point pEnd(pStart.x() + (rand() % 6 + 3), pStart.y() + (rand() % 6 + 3));
fillBox(pStart, pEnd);
}
//Flood fill to connect the world
int currZone = 0;
vector<int> zoneSize;
lib.loop_portion(Point(0, 0), Point(worldSize, worldSize), [&](Point p) {
if (map[p.x()][p.y()].getCellType() != 2 && map[p.x()][p.y()].getZone() == 0) {
currZone++;
int size = floodFill(map[p.x()][p.y()].getLoc(), currZone, 0);
zoneSize.push_back(size);
}
});
//Get biggest zone in array
int max = zoneSize[0];
int largestZone = 0;
for (unsigned int i = 1; i < zoneSize.size(); i++) {
if (zoneSize[i] > max) {
largestZone = i;
max = zoneSize[i];
}
}
largestZone++; //Offset for vector index
//Get rid of everything but largest zone
int end = worldSize - 1;
lib.loop_portion(Point(0, 0), Point(worldSize, worldSize), [&](Point p) {
Cell& c = map[p.x()][p.y()];
if (c.getZone() != largestZone) {
if ((p.x() + 1 < end && map[p.x() + 1][p.y()].getZone() == largestZone) ||
(p.x() - 1 > 0 && map[p.x() - 1][p.y()].getZone() == largestZone) ||
(p.y() + 1 < end && map[p.x()][p.y() + 1].getZone() == largestZone) ||
(p.y() - 1 > 0 && map[p.x()][p.y() - 1].getZone() == largestZone) ||
(p.x() - 1 > 0 && p.y() - 1 > 0 && map[p.x() - 1][p.y() - 1].getZone() == largestZone) ||
(p.x() - 1 > 0 && p.y() + 1 < end && map[p.x() - 1][p.y() + 1].getZone() == largestZone) ||
(p.x() + 1 < end && p.y() - 1 > 0 && map[p.x() + 1][p.y() - 1].getZone() == largestZone) ||
(p.x() + 1 < end && p.y() + 1 < end && map[p.x() + 1][p.y() + 1].getZone() == largestZone)) {
c.setTile(wallTile);
c.setTileType(2);
}
else {
c.setTile(0);
c.setTileType(2);
}
}
else if (c.getLoc().x() == end)
c.setTile(0);
});
//Set player starting position
lib.loop_portion(Point(0, 0), Point(worldSize - 1, worldSize - 1), [&](Point p) {
if (map[p.x()][p.y()].getZone() != 0 && map[p.x()][p.y()].getCellType() != 2)
playableMap.push_back(map[p.x()][p.y()].getLoc());
});
//Add monsters
for (unsigned int i = 0; i < playableMap.size(); i++) {
int chance = rand() % 30;
if (chance == 15) {
//Make the monster
ActorDef def = pickfromtable<ActorDef>(actordefs);
monsters.push_back(new Actor(def, playableMap[i], false, false));
map[playableMap[i].x()][playableMap[i].y()].setActor(monsters.back());
//Give chance to spawn with item
chance = rand() % 5 + 1; //Give 10% chance to spawn
if (chance == 3) {
PickupDef def = pickfromtable<PickupDef>(pickupdefs);
pickups.push_back(new Pickup(def, playableMap[i]));
map[playableMap[i].x()][playableMap[i].y()].setPickup(pickups.back());
}
}
}
//Set starting pos
Point heroLoc = getRandomLoc();
screenOrientation = heroLoc;
hero->setLoc(screenOrientation);
//Add stairs, shop, boss
stairLoc = addToRandomLoc(Cell(Point(), 5, 0x1A0, -1));
shop = Shop(addToRandomLoc(Cell(Point(), 6, 0x0C0, -1)), currLevel, pickupdefs, &lib, hero, &log, &invLog);
bossLoc = addToRandomLoc(Cell(Point(), 7, 0x1AB, -1));
bossInRoomLoc = Point(5, 2);
//Instantiate the boss map
for (int i = 0; i < bossMapSize; i++) {
vector<Cell> row;
for (int j = 0; j < bossMapSize; j++) {
if (i == 0 || i == bossMapSize - 1 || j == 0 || j == bossMapSize - 1)
row.push_back(Cell(Point(i, j), 2, 0x14B, 1));
else
row.push_back(Cell(Point(i, j), 1, 0x122, 1));
}
bossMap.push_back(row);
}
//Add the boss to its location in the boss map
int which = rand() % bossdefs.size();
boss = new Actor(bossdefs[which], bossInRoomLoc, false, true);
bossMap[bossInRoomLoc.x()][bossInRoomLoc.y()].setActor(boss);
}