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rework calculateSpawnPosition()

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This commit is contained in:
ineslelin 2024-12-03 12:06:09 +01:00
parent 1cd604e1f0
commit a49753e39a
2 changed files with 27 additions and 23 deletions
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2
include/AssetManager.h
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@ -27,7 +27,7 @@ public:
void createProjectile(Vector2D pos, Vector2D velocity, int scale, int range, int speed, const char* texturePath, Entity* owner);
void createPowerup(Vector2D pos, std::function<void (Entity*)> pickupFunc, std::string texturePath);
Vector2D calculateSpawnPosition();
Vector2D calculateSpawnPosition(int width, int height);
template <typename T> T calculateType(int amount);
//texture management

34
src/AssetManager.cpp
View File

@ -14,6 +14,7 @@
#include "Vector2D.h"
#include "PowerupComponent.h"
#include <iostream>
#include <algorithm>
AssetManager::AssetManager(Manager* manager) : man(manager) {}
@ -73,28 +74,31 @@ void AssetManager::createPowerup(Vector2D pos, std::function<void (Entity*)> pic
powerups.addGroup((size_t)Entity::GroupLabel::POWERUPS);
}
Vector2D AssetManager::calculateSpawnPosition()
Vector2D AssetManager::calculateSpawnPosition(int width, int height)
{
Vector2D spawnPos = Vector2D(-1, -1);
bool conflict = false;
for (int i = 0; i <= SPAWN_ATTEMPTS; i++)
for(int i = 0; i <= SPAWN_ATTEMPTS; i++)
{
SDL_Rect spawnRect;
spawnRect.h = spawnRect.w = 32;
spawnRect.x = rand() % (SCREEN_SIZE_WIDTH - spawnRect.w);
spawnRect.y = rand() % (SCREEN_SIZE_HEIGHT - spawnRect.h);
conflict = false;
for (auto cc : this->man->getGame()->collisionHandler->getColliders({ Entity::GroupLabel::MAPTILES }))
SDL_Rect spawnRect = {
rand() % (SCREEN_SIZE_WIDTH - width),
rand() % (SCREEN_SIZE_HEIGHT - height),
width,
height
};
std::vector<ColliderComponent*> colliders = this->man->getGame()->collisionHandler->getColliders({Entity::GroupLabel::MAPTILES});
bool conflict = std::any_of(colliders.begin(), colliders.end(),
[&](const auto& cc) {
return SDL_HasIntersection(&spawnRect, &cc->collider);} );
if(!conflict)
{
if (SDL_HasIntersection(&spawnRect, &cc->collider) && strcmp(cc->tag, "projectile"))
{
conflict = true;
spawnPos = Vector2D(spawnRect.x, spawnRect.y);
break;
}
}
if (conflict) continue;
spawnPos = Vector2D(spawnRect.x, spawnRect.y);
}
return spawnPos;
}