add collisions

player.h

@@ -41,6 +41,7 @@ class Player {
         bool onlineMovement();
         int unifiedX = 0;
         int unifiedY = 0;
+        int HITBOX = 50;
     public:
         Player(int x, int y, int playerSpeed, SDL_Renderer* renderer, int playerId) : x(x), y(y), playerBaseX(x), playerBaseY(y), playerSpeed(playerSpeed), playerId(playerId) {
             playerPosForRender.x = x;
@@ -75,6 +76,8 @@ class Player {
             return playerTexture;
         }
 
+        int getHITBOX() const {return HITBOX;}
+
 };
 
 #endif

shark.cpp

@@ -55,6 +55,12 @@ void Shark::checkNeighborhood(Player& player, float &xpos_avg, float &ypos_avg,
     }
 }
 
+void Shark::checkCollision(Player& player) {
+    if (player.getUnifiedX() + player.getHITBOX() >= x - HITBOX && player.getUnifiedX() - player.getHITBOX()  <= x + HITBOX && player.getUnifiedY() + player.getHITBOX() >= y - HITBOX && player.getUnifiedY() - player.getHITBOX() <= y + HITBOX) {
+       game_running = false;
+    }
+}
+
 
 void Shark::cycle() {
     int neighboring_player = 0;
@@ -62,6 +68,7 @@ void Shark::cycle() {
     for (auto& player : players_list) {
         if (isInView(player)) {
             checkNeighborhood(player, xpos_avg, ypos_avg, xvel_avg, yvel_avg, neighboring_player);
+            checkCollision(player);
         }
     }
     if (neighboring_player > 0) {

shark.h

@@ -21,6 +21,7 @@ private:
     const float MAX_SPEED = 3;
     const float MIN_SPEED = 0.6;
     const float BIASVALUE = 0.001;
+    const int HITBOX = 50;
 
     float x, y;
     float vx, vy;
@@ -42,6 +43,7 @@ public:
     float getY() const { return y; };
     float getVx() const { return vx; };
     float getVy() const { return vy; };
+    int getHITBOX() const { return HITBOX; };
 
 
 
@@ -52,6 +54,7 @@ public:
     bool isInView(Player& player);
     void checkNeighborhood(Player& player, float &xpos_avg, float &ypos_avg, float &xvel_avg, float &yvel_avg, int &neighboring_player);
     void updatePosition(int newX, int newY);
+    void checkCollision(Player& player);
 
 };