Оптимизация списка

[VladddУчастник Сообщений:11 Зарегистрирован:17.04.2016 Репутация:0]

Ребята, у меня одна сплошная проверка элементов списка
Могу ли я как то оптимизировать это?
Что если я разобью на проверки столкновения
1. Пуля и враг
2. Игрок и бонусы различные
3. Игрок и враг
4. (Пуля врага && стрела) с игроком.

Код станет оптимизированее или еще хуже? Помогите пожалуйста

C++

for (it = entities.begin(); it != entities.end(); it++) { //1. монеты, патроны и аптечка if ((*it)->Name == "Shield") { Entity *shield = *it; if (shield->health > 0) if (p.getRect().intersects(shield->getRect())) { p.isShield = true; p.shieldHealth = 100; shield->life = false; soundTakeItem.play(); } } if ((*it)->Name == "CoinY") { Entity *coinY = *it; if (coinY->health > 0) if (p.getRect().intersects(coinY->getRect())) { p.playerScore += 2; coinY->life = false; soundCoin.play(); } } if ((*it)->Name == "CoinG") { Entity *coinG = *it; if (coinG->health > 0) if (p.getRect().intersects(coinG->getRect())) { p.playerScore++; coinG->life = false; soundCoin.play(); } } if ((*it)->Name == "Bullets") { Entity *bullets = *it; if (bullets->health > 0) if (p.getRect().intersects(bullets->getRect())) { p.bulletScore += 10; bullets->life = false; soundTakeItem.play(); } } if ((*it)->Name == "HealthPoint") { Entity *hp = *it; if (hp->health > 0) if (p.getRect().intersects(hp->getRect())) { p.medicScore++; hp->life = false; soundTakeItem.play(); } } //2. враги if ((*it)->Name == "EnemyEagleGray") { Entity *enemy = *it; if ((*it)->health <= 0) continue; if (p.health > 0) { if (p.getRect().intersects(enemy->getRect())) { if ((p.dy > 0) && (p.onGround == false)) { enemy->dx = 0; p.dy = -0.3; enemy->health = 0; p.enemyScore--; } if (enemy->dx > 0) // Если враг идет вправо { enemy->dir = 1; enemy->dx = 0; enemy->x = p.x + p.w; p.hit = true; soundPlayerHit.play(); p.health -= 10; } if (enemy->dx < 0) // Если игрок идет влево { enemy->dir = 0; enemy->dx = 0; enemy->x = p.x - enemy->w; p.hit = true; soundPlayerHit.play(); p.health -= 10; } if (p.dx < 0 && p.onGround) // Если игрок идет влево { if (!p.hit) { p.health -= 10; } if (enemy->dx == 0) { p.x = enemy->x + enemy->w; p.hit = true; soundPlayerHit.play(); } } if (p.dx > 0 && p.onGround) // Если игрок идет вправо { if (!p.hit) { p.health -= 10; } if (enemy->dx == 0) { p.x = enemy->x - p.w; p.hit = true; soundPlayerHit.play(); } } } if (p.getRect().intersects(enemy->getEnemyview())) { if (enemy->dx > 0) { enemy->dx = 0; enemy->shoot = true; enemy->detection = true; } if (enemy->dx < 0) { enemy->dx = 0; enemy->shoot = true; enemy->detection = true; } } if (!(p.getRect().intersects(enemy->getEnemyview()))) { if (enemy->dx == 0 && enemy->dir == 1) { enemy->dx = -0.05; enemy->shoot = false; } if (enemy->dx == 0 && enemy->dir == 0) { enemy->dx = 0.05; enemy->shoot = false; } } if (enemy->isShoot == true) { entities.push_back(new Bullet("EBullet", anim_Enemy_Bullets, lvl, enemy->x, enemy->y + 6, enemy->dir)); soundEnemyShoot.play(); enemy->isShoot = false; } //3. пули for (list<Entity*>::iterator it2 = entities.begin(); it2 != entities.end(); it2++) { Entity *bullet = *it2; if (bullet->Name == "Bullet") { if (bullet->health > 0) { if (enemy->getRect().intersects(bullet->getRect())) { if (bullet->dx > 0) { soundEnemyHit.play(); if (enemy->dx > 0) { enemy->dir = 1; enemy->dx = -0.05; } bullet->x = enemy->x - bullet->w; bullet->dx = 0; bullet->health = 0; enemy->health -= 20; if (enemy->health <= 0) { p.enemyScore--; } } if (bullet->dx < 0) { soundEnemyHit.play(); if (enemy->dx < 0) { enemy->dir = 0; enemy->dx = 0.05; } bullet->x = enemy->x + enemy->w; bullet->dx = 0; bullet->health = 0; enemy->health -= 20; if (enemy->health <= 0) { p.enemyScore--; } } } } } Entity *enemybullet = *it2; if (enemybullet->Name == "EBullet") { if (enemybullet->health > 0) { if (enemybullet->getRect().intersects(p.getRect()) && !p.block) { if (enemybullet->dx > 0) { enemybullet->x = p.x - enemybullet->w + 10; enemybullet->dx = 0; enemybullet->health = 0; p.health -= 20; p.hit = true; soundPlayerHit.play(); if (p.health <= 0 || !p.life) { if (enemy->dir == 0) { enemy->dx = 0.05; } if (enemy->dir == 1) { enemy->dx = -0.05; } enemy->isShoot = false; enemy->shoot = false; enemy->detection = false; p.dx = 0; soundPlayerDead.play(); } } if (enemybullet->dx < 0) { enemybullet->x = p.x + p.w; enemybullet->dx = 0; enemybullet->health = 0; p.health -= 20; p.hit = true; soundPlayerHit.play(); if (p.health <= 0 || !p.life) { if (enemy->dir == 0) { enemy->dx = 0.05; } if (enemy->dir == 1) { enemy->dx = -0.05; } enemy->isShoot = false; enemy->shoot = false; enemy->detection = false; p.dx = 0; soundPlayerDead.play(); } } } } } } } } if ((*it)->Name == "Button") { if (p.getRect().intersects((*it)->getRect())) { (*it)->onButton = true; (*it)->ArrowShoot = false; } if (!(p.getRect().intersects((*it)->getRect()))) { (*it)->onButton = false; } } if ((*it)->ArrowShoot) { for (list<Entity*>::iterator it3 = entities.begin(); it3 != entities.end(); it3++) { Entity *base = *it3; if (base->Name == "ArrowBase") { entities.push_back(new Bullet("Arrow", anim_ArrowsButtons, lvl, base->x, base->y, base->dir)); soundArrowShoot.play(); /*base->ArrowShoot = false;*/ } } } if ((*it)->Name == "Arrow") { Entity *arrow = *it; if (p.life == true || p.health > 0) { if (arrow->getRect().intersects(p.getRect()) && p.block) { if (arrow->dx > 0 && p.block) { arrow->x = p.x - arrow->w; p.shieldHealth -= 50; arrow->dx = 0; arrow->health = 0; } } if (arrow->getRect().intersects(p.getRect()) && !p.block) { if (arrow->dx > 0 && !p.block) { soundPlayerArrowHit.play(); arrow->x = p.x - arrow->w; arrow->dx = 0; arrow->health = 0; p.health -= 30; if (p.health <= 0 || !p.life) { p.dx = 0; soundPlayerDead.play(); } } } } } // 4. Ящик с пулей if ((*it)->Name == "Box") { Entity *box = *it; if (box->health > 0) { if (p.getRect().intersects(box->getRect())) { if (p.dx > 0 && p.onGround) { p.x = box->x - p.w; } if (p.dx < 0 && p.onGround) { p.x = box->x + box->w; } if (p.dy > 0 && !(p.onGround)) { p.y = box->y - 44; p.dy = 0; if (p.dx == 0) { p.state = p.stay; } if (p.dx > 0 || p.dx < 0) { p.state = p.walk; } } } } for (list<Entity*>::iterator it2 = entities.begin(); it2 != entities.end(); it2++) { Entity *bullet = *it2; if (bullet->Name == "Bullet") { if (bullet->health > 0 && box->health > 0) { if (bullet->getRect().intersects(box->getRect())) { if (bullet->dx > 0) { bullet->x = box->x - bullet->w; bullet->dx = 0; box->health = 0; bullet->health = 0; if (box->health <= 0) { soundBoxExplode.play(); } } if (bullet->dx < 0) { bullet->x = box->x + box->w; bullet->dx = 0; box->health = 0; bullet->health = 0; if (box->health <= 0) { soundBoxExplode.play(); } } } } } } } }

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for (it = entities.begin(); it != entities.end(); it++) { //1. монеты, патроны и аптечка if ((*it)->Name == "Shield") { Entity *shield = *it; if (shield->health > 0) if (p.getRect().intersects(shield->getRect())) { p.isShield = true; p.shieldHealth = 100; shield->life = false; soundTakeItem.play(); } } if ((*it)->Name == "CoinY") { Entity *coinY = *it; if (coinY->health > 0) if (p.getRect().intersects(coinY->getRect())) { p.playerScore += 2; coinY->life = false; soundCoin.play(); } } if ((*it)->Name == "CoinG") { Entity *coinG = *it; if (coinG->health > 0) if (p.getRect().intersects(coinG->getRect())) { p.playerScore++; coinG->life = false; soundCoin.play(); } } if ((*it)->Name == "Bullets") { Entity *bullets = *it; if (bullets->health > 0) if (p.getRect().intersects(bullets->getRect())) { p.bulletScore += 10; bullets->life = false; soundTakeItem.play(); } } if ((*it)->Name == "HealthPoint") { Entity *hp = *it; if (hp->health > 0) if (p.getRect().intersects(hp->getRect())) { p.medicScore++; hp->life = false; soundTakeItem.play(); } } //2. враги if ((*it)->Name == "EnemyEagleGray") { Entity *enemy = *it; if ((*it)->health <= 0) continue; if (p.health > 0) { if (p.getRect().intersects(enemy->getRect())) { if ((p.dy > 0) && (p.onGround == false)) { enemy->dx = 0; p.dy = -0.3; enemy->health = 0; p.enemyScore--; } if (enemy->dx > 0) // Если враг идет вправо { enemy->dir = 1; enemy->dx = 0; enemy->x = p.x + p.w; p.hit = true; soundPlayerHit.play(); p.health -= 10; } if (enemy->dx < 0) // Если игрок идет влево   { enemy->dir = 0; enemy->dx = 0; enemy->x = p.x - enemy->w; p.hit = true; soundPlayerHit.play(); p.health -= 10; } if (p.dx < 0 && p.onGround) // Если игрок идет влево { if (!p.hit) { p.health -= 10; } if (enemy->dx == 0) { p.x = enemy->x + enemy->w; p.hit = true; soundPlayerHit.play(); } } if (p.dx > 0 && p.onGround) // Если игрок идет вправо { if (!p.hit) { p.health -= 10; } if (enemy->dx == 0) { p.x = enemy->x - p.w; p.hit = true; soundPlayerHit.play(); } } } if (p.getRect().intersects(enemy->getEnemyview())) { if (enemy->dx > 0) { enemy->dx = 0; enemy->shoot = true; enemy->detection = true; } if (enemy->dx < 0) { enemy->dx = 0; enemy->shoot = true; enemy->detection = true; } } if (!(p.getRect().intersects(enemy->getEnemyview()))) { if (enemy->dx == 0 && enemy->dir == 1) { enemy->dx = -0.05; enemy->shoot = false; } if (enemy->dx == 0 && enemy->dir == 0) { enemy->dx = 0.05; enemy->shoot = false; } } if (enemy->isShoot == true) { entities.push_back(new Bullet("EBullet", anim_Enemy_Bullets, lvl, enemy->x, enemy->y + 6, enemy->dir)); soundEnemyShoot.play(); enemy->isShoot = false; } //3. пули for (list<Entity*>::iterator it2 = entities.begin(); it2 != entities.end(); it2++) { Entity *bullet = *it2; if (bullet->Name == "Bullet") { if (bullet->health > 0) { if (enemy->getRect().intersects(bullet->getRect())) { if (bullet->dx > 0) { soundEnemyHit.play(); if (enemy->dx > 0) { enemy->dir = 1; enemy->dx = -0.05; } bullet->x = enemy->x - bullet->w; bullet->dx = 0; bullet->health = 0; enemy->health -= 20; if (enemy->health <= 0) { p.enemyScore--; } } if (bullet->dx < 0) { soundEnemyHit.play(); if (enemy->dx < 0) { enemy->dir = 0; enemy->dx = 0.05; } bullet->x = enemy->x + enemy->w; bullet->dx = 0; bullet->health = 0; enemy->health -= 20; if (enemy->health <= 0) { p.enemyScore--; } } } } } Entity *enemybullet = *it2; if (enemybullet->Name == "EBullet") { if (enemybullet->health > 0) { if (enemybullet->getRect().intersects(p.getRect()) && !p.block) { if (enemybullet->dx > 0) { enemybullet->x = p.x - enemybullet->w + 10; enemybullet->dx = 0; enemybullet->health = 0; p.health -= 20; p.hit = true; soundPlayerHit.play(); if (p.health <= 0 || !p.life) { if (enemy->dir == 0) { enemy->dx = 0.05; } if (enemy->dir == 1) { enemy->dx = -0.05; } enemy->isShoot = false; enemy->shoot = false; enemy->detection = false; p.dx = 0; soundPlayerDead.play(); } } if (enemybullet->dx < 0) { enemybullet->x = p.x + p.w; enemybullet->dx = 0; enemybullet->health = 0; p.health -= 20; p.hit = true; soundPlayerHit.play(); if (p.health <= 0 || !p.life) { if (enemy->dir == 0) { enemy->dx = 0.05; } if (enemy->dir == 1) { enemy->dx = -0.05; } enemy->isShoot = false; enemy->shoot = false; enemy->detection = false; p.dx = 0; soundPlayerDead.play(); } } } } } } } } if ((*it)->Name == "Button") { if (p.getRect().intersects((*it)->getRect())) { (*it)->onButton = true; (*it)->ArrowShoot = false; } if (!(p.getRect().intersects((*it)->getRect()))) { (*it)->onButton = false; } } if ((*it)->ArrowShoot) { for (list<Entity*>::iterator it3 = entities.begin(); it3 != entities.end(); it3++) { Entity *base = *it3; if (base->Name == "ArrowBase") { entities.push_back(new Bullet("Arrow", anim_ArrowsButtons, lvl, base->x, base->y, base->dir)); soundArrowShoot.play(); /*base->ArrowShoot = false;*/ } } } if ((*it)->Name == "Arrow") { Entity *arrow = *it; if (p.life == true || p.health > 0) { if (arrow->getRect().intersects(p.getRect()) && p.block) { if (arrow->dx > 0 && p.block) { arrow->x = p.x - arrow->w; p.shieldHealth -= 50; arrow->dx = 0; arrow->health = 0; } } if (arrow->getRect().intersects(p.getRect()) && !p.block) { if (arrow->dx > 0 && !p.block) { soundPlayerArrowHit.play(); arrow->x = p.x - arrow->w; arrow->dx = 0; arrow->health = 0; p.health -= 30; if (p.health <= 0 || !p.life) { p.dx = 0; soundPlayerDead.play(); } } } } } // 4. Ящик с пулей if ((*it)->Name == "Box") { Entity *box = *it; if (box->health > 0) { if (p.getRect().intersects(box->getRect())) { if (p.dx > 0 && p.onGround) { p.x = box->x - p.w; } if (p.dx < 0 && p.onGround) { p.x = box->x + box->w; } if (p.dy > 0 && !(p.onGround)) { p.y = box->y - 44; p.dy = 0; if (p.dx == 0) { p.state = p.stay; } if (p.dx > 0 || p.dx < 0) { p.state = p.walk; } }   } } for (list<Entity*>::iterator it2 = entities.begin(); it2 != entities.end(); it2++) { Entity *bullet = *it2; if (bullet->Name == "Bullet") { if (bullet->health > 0 && box->health > 0) { if (bullet->getRect().intersects(box->getRect())) { if (bullet->dx > 0) { bullet->x = box->x - bullet->w; bullet->dx = 0; box->health = 0; bullet->health = 0; if (box->health <= 0) { soundBoxExplode.play(); } } if (bullet->dx < 0) { bullet->x = box->x + box->w; bullet->dx = 0; box->health = 0; bullet->health = 0; if (box->health <= 0) { soundBoxExplode.play(); } } } } } } } }

 

ей или наоборот еще хуже? Помогите пожалуйста

[LastikProУчастник Сообщений:93 Зарегистрирован:09.07.2015 Репутация:61]

Чем меньше цыклов прохода по всем елементам(for (it = entities.begin(); it != entities.end(); it++)) тем лучше.

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