STATE GameState::update()
{
cam = { player.x + 80, player.y + 300 };
sfw::drawTexture(getTexture(backgroundName), 2150 - cam.x, 1100 - cam.y, backWidth, backHeight, 0, true, 1);
int nEnemiesActive = 0;
if (player.isActive)
player.update(cam);
for (int i = 0; i < bullets.size(); ++i)
{
if (bullets[i].isActive)
{
bullets[i].update();
for (int j = 0; j < enemies.size(); ++j)
{
if (enemies[j].isActive)
{
doCollision(enemies[j], bullets[i]);
}
}
}
}
//example useful for determining when to spawn a new wave of enemies.
for (int i = 0; i < enemies.size(); ++i)
if (enemies[i].isActive)
{
nEnemiesActive++;
enemies[i].update();
/* doCollision(player, bullets[i]);*/
}
if (nEnemiesActive < 10 && enemySpawnTimer < 0)
{
makeEnemy(player.x, player.y, 50);
enemySpawnTimer = 5.f;
}
enemySpawnTimer -= sfw::getDeltaTime();
// Collision detection between two objects of the same type
/* for (int i = 0; i + 1 < bullets.size(); ++i)
for (int j = i + 1; j < bullets.size(); ++j)
{
doCollision(bullets[i], bullets[j]);
}*/
std::cout << nEnemiesActive << std::endl;
return GAME;
}
void Game::setUpShips() {
const int maxAmountInSquad = 3;
if (wave == 1) {
if (nextSquadTimer % timeTillNextSquad == 0 && nextSquadTimer != 0 && !doneIt && squadsCreatedWave < squadsPerWave) {
int shipType;
int noOfShipsInSquad = rand() % maxAmountInSquad + 1;
squadVector.push_back(Squad());
for (int i = 0; i < noOfShipsInSquad; i++) {
shipType = rand() % 2;
makeEnemy(shipType, squadVector.size() - 1);
}
timeTillNextSquad = rand() % 4 + minTimeBetweenSquad;
doneIt = true;
totalShipCreatedLevel = totalShipCreatedLevel + totalEnemyShipCreatedLevel + totalInsectCreatedLevel;
//totalShipCreatedWave = ;
squadsCreatedLevel++;
squadsCreatedWave++;
}
else if (nextSquadTimer % timeTillNextSquad != 0 && doneIt) doneIt = false;
if (squadsDefeatedWave >= squadsPerWave) {
wave++;
totalShipCreatedWave = 0; //not needed but f**k it for now
squadsCreatedWave = 0;
squadsDefeatedWave = 0;
}
}
if (wave == 2) {
}
/*if (nextSquadTimer % 2 == 0 && !doneIt) {
int a = rand() % 2;
makeEnemy(a, 0);
doneIt = true;
}
else doneIt = false;*/
}
int events(SDL_Event event) {
double hyp,op,co;
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_KEYDOWN:
switch (event.key.keysym.sym) {
case SDLK_1:
makeEnemy(_X/2,SC_Interceptor);
break;
case SDLK_q:
return 1;
break;
case SDLK_LEFT:
case SDLK_a:
lr--;
break;
case SDLK_UP:
case SDLK_w:
ud--;
break;
case SDLK_RIGHT:
case SDLK_d:
lr++;
break;
case SDLK_DOWN:
case SDLK_s:
ud++;
break;
case SDLK_SPACE:
s++;
break;
default:
break;
}
break;
case SDL_KEYUP:
switch(event.key.keysym.sym) {
case SDLK_LEFT:
case SDLK_a:
lr++;
break;
case SDLK_UP:
case SDLK_w:
ud++;
break;
case SDLK_RIGHT:
case SDLK_d:
lr--;
break;
case SDLK_DOWN:
case SDLK_s:
ud--;
break;
case SDLK_SPACE:
s--;
break;
default:
break;
}
break;
case SDL_MOUSEMOTION:
mx = event.button.x;
my = event.button.y;
op = (player.dst.y + player.dst.h/2) - my;
co = (player.dst.x + player.dst.w/2) - mx;
hyp = (sqrt(pow(((player.dst.x + player.dst.w/2) - mx),2) + pow(((player.dst.y + player.dst.h/2) - my),2)));
/* printf("%1.1f %1.1f %1.1f\n", op, co, hyp); */
if (hyp) {
playerSin = op / hyp;
playerCos = co / hyp;
playerCos *= -1;
}
break;
case SDL_QUIT:
return 1;
break;
default:
break;
}
}
return 0;
}
void update() {
struct SC_Unit *dummye;
struct SC_Shot *dummys;
if((SDL_GetTicks() - lastEnemyTick) > 200) {
makeEnemy((rand()%_X), SC_Interceptor);
lastEnemyTick = SDL_GetTicks();
}
if(s && ((SDL_GetTicks() - lastShotTick) > 100)) {
makeShot();
lastShotTick = SDL_GetTicks();
}
player.ay += (2.5*ud);
player.ax += (2.5*lr);
player.ax *= FRICTION;
player.ay *= FRICTION;
if (player.ax * player.ax < 0.01)
player.ax = 0;
if (player.ay * player.ay < 0.01)
player.ay = 0;
player.dst.x += player.ax;
player.dst.y += player.ay;
if(player.dst.x > (_X - player.dst.w))
player.dst.x = _X - player.dst.w;
if(player.dst.x < 0)
player.dst.x = 0;
if(player.dst.y < 0)
player.dst.y = 0;
if(player.dst.y > (_Y - player.dst.h))
player.dst.y = _Y - player.dst.h;
tmpe = fe;
while (tmpe) {
tmpe->dst.x = tmpe->from + tmpe->move(tmpe->dst.y,tmpe->amplitude,tmpe->frequency);
tmpe->dst.y += 3;
dummye = tmpe->next;
if(tmpe->dst.y > _Y) {
if ((tmpe == fe) && (tmpe == le)) {
fe = NULL;
le = NULL;
} else if (tmpe == fe) {
fe = tmpe->next;
fe->prev = NULL;
} else if (tmpe == le) {
le = tmpe->prev;
le->next = NULL;
} else {
tmpe->prev->next = tmpe->next;
tmpe->next->prev = tmpe->prev;
}
points++;
free(tmpe);
}
tmpe = dummye;
}
tmps = fs;
while(tmps) {
dummys = tmps->next;
tmps->dst.y += (15*tmps->ay);
tmps->dst.x += (15*tmps->ax);
if(tmps->dst.y <= 0){
if ((tmps == fs) && (tmps == ls)) {
fs = NULL;
ls = NULL;
} else if (tmps == fs) {
fs = tmps->next;
fs->prev = NULL;
} else if (tmps == ls) {
ls = tmps->prev;
ls->next = NULL;
} else {
tmps->prev->next = tmps->next;
tmps->next->prev = tmps->prev;
}
free(tmps);
}
tmps = dummys;
}
tmpe = fe;
while(tmpe) {
dummye = tmpe->next;
if (((player.dst.x + player.dst.w > tmpe->dst.x) && (player.dst.x < tmpe->dst.x + tmpe->dst.w))){
if(((player.dst.y + player.dst.h) > tmpe->dst.y) && (player.dst.y < (tmpe->dst.y + tmpe->dst.h))){
player.dst.x = 0;
player.dst.y = 0;
}
}
tmps = fs;
while(tmps){
dummys = tmps->next;
if(((tmps->dst.x + tmps->dst.w) > tmpe->dst.x) && (tmps->dst.x < (tmpe->dst.x + tmpe->dst.w))) {
if (((tmps->dst.y + tmps->dst.h) > tmpe->dst.y) && (tmps->dst.y < (tmpe->dst.y + tmpe->dst.h))) {
if ((tmpe == fe) && (tmpe == le)) {
fe = NULL;
le = NULL;
} else if (tmpe == fe) {
fe = tmpe->next;
fe->prev = NULL;
} else if (tmpe == le) {
le = tmpe->prev;
le->next = NULL;
} else {
tmpe->prev->next = tmpe->next;
tmpe->next->prev = tmpe->prev;
}
if((tmps == fs) && (tmps == ls)) {
fs = NULL;
ls = NULL;
} else if (tmps == fs) {
fs = tmps->next;
fs->prev = NULL;
} else if (tmps == ls) {
ls = tmps->prev;
ls->next = NULL;
} else {
tmps->prev->next = tmps->next;
tmps->next->prev = tmps->prev;
}
free(tmps);
free(tmpe);
points+=2;
break;
}
}
tmps=dummys;
}
tmpe = dummye;
}
points %= 100;
}
int main() {
int numEnemy = 5;
Enemy E[8];
pthread_t tid;
//inisialisasi
init();
PaintBackground();
initTargetPoint(&TP);
setTarget(&TP,140,600); //pindahkan target
int i;
for(i = 0 ; i < numEnemy; i++) {
makeEnemy(1300, i*60+30, &(E[i]));
}
pthread_create(&tid, NULL, inputHandler, NULL);
drawTank();
while(stop == 0) {
//cek collision
int i;
for(i = 0; i < numEnemy; i++) {
int collide = detectCollision(B, E[i]);
if(collide) {
PaintEnemy(getEnemyPosX(E[i]), getEnemyPosY(E[i]), 0, 0, 0);
PaintBomb(getPosX(B), getPosY(B), 0,0,0);
setActive(&B, 0);
makeEnemy(1300, i*60+30, &(E[i]));
}
}
//gerakkan objek & gambar
//enemy
for(i = 0; i < numEnemy; i++) {
moveEnemy(&E[i]);
if(getEnemyPosX(E[i]) <= 10) {
PaintEnemy(getEnemyPosX(E[i]), getEnemyPosY(E[i]), 0, 0, 0);
makeEnemy(1300, i*60+30, &(E[i]));
} else {
PaintEnemy(getEnemyPosX(E[i]), getEnemyPosY(E[i]), 230, 80, 30);
}
}
//gerakkan & gambar bom jika bom aktif
if(isActive(B)) {
nextStep(&B);
if(getPosX(B) < 0 || getPosX(B) > 1340 || getPosY(B) < 10 || getPosY(B) > 740) {
setActive(&B,0);
PaintBomb(getPosX(B), getPosY(B), 0,0,0);
} else {
PaintBomb(getPosX(B), getPosY(B), 211,211,211);
}
}
//render gambar
usleep(1000);
for(i = 0; i < numEnemy; i++) {
clearEnemy(getEnemyPosX(E[i]), getEnemyPosY(E[i]));
}
if(isActive(B)) {
PaintBomb(getPosX(B), getPosY(B), 0,0,0);
}
usleep(1000);
}
pthread_join(tid, NULL);
//mapping memory
munmap(fbp, screensize);
close(fbfd);
return 0;
}
