bass.cpp

#include "bass.h"

#include <memory>
#include <vector>
#include <raymath.h>

Bass::Bass(const std::vector<std::unique_ptr<Fish>>* allFish,const float width_limit, const float height_limit) : Fish(width_limit, height_limit) {
    allFishPointer = allFish;
    energy = -1;
    target = -1;
    chase = false;
}

// Hunt shrimp and follow player
void Bass::GatherInstructions() {
    if (energy < 0) { // Hunts down the nearest shrimp at the time
        if (!chase) { // Finds nearest target and sets acceleration
            float minDistance = std::numeric_limits<float>::max();
            for (int i = 0; i < 100; i++) {
                float distanceFromShrimp = std::abs(Vector2Length(position - (*allFishPointer)[i]->position));
                if (distanceFromShrimp < minDistance) {
                    minDistance = distanceFromShrimp;
                    target = i;
                }
            }
            acceleration = Vector2Normalize((*allFishPointer)[target]->position - position);
            chase = true;
        } else if (std::abs(Vector2Length(position - (*allFishPointer)[target]->position)) < 100) { // Stops when target is caught and respawned
            (*allFishPointer)[target]->Respawn(width_limit, height_limit);
            chase = false;
            energy = GetRandomValue(700, 2000);
            acceleration = { 0, 0 };
        } else {
            acceleration = Vector2Normalize((*allFishPointer)[target]->position - position) * 3.0f;
        }
    } else { // When not hunting
        energy--;
    }

}