implemented the Health bar

Author: Mute124

Engine/Classes/Player/Player.h

@@ -110,7 +110,7 @@ class Player : public GameObject
         hand = new Hand(model);
         crosshair = new Crosshair(GetScreenWidth(), GetScreenHeight(), BLACK);
 
-        
+        healthComp = new PlayerHealthComp(m_max);
 
     };
 
@@ -223,8 +223,9 @@ class Player : public GameObject
     bool isRunning;
 
     static inline Hand *hand;
-
     Crosshair *crosshair;
+    PlayerHealthComp *healthComp;
+
 private:
 
     bool startDriving = false;

Engine/Classes/Player/PlayerHealthBar.h

@@ -4,18 +4,21 @@
 class HealthBar
 {
 public:
-    float CalculatePercentage(int hp, int max_hp)
+    float CalculatePercentage(float hp, float max_hp)
     {
         float percentage = (float)hp / (float)max_hp;
         return percentage;
     }
 
-    void Draw(Vector2 position, int hp, int max_hp)
+    void Draw(Vector2 position)
     {
-        int percentage = CalculatePercentage(hp, max_hp);
+        float percentage = CalculatePercentage(hp, maxHP);
 
-        DrawRectangle(position.x, position.y, 100, 20, BLACK);
-        DrawRectangleLines(position.x, position.y, 100, 20, RED);
-        DrawRectangle(position.x, position.y, 100 * percentage, 20, GREEN);
+        DrawRectangle((int)position.x, (int)position.y, 100, 20, BLACK);
+        DrawRectangleLines((int)position.x, (int)position.y, 100, 20, RED);
+        DrawRectangle((int)position.x, (int)position.y, 100 * percentage, 20, GREEN);
     };
+
+    float hp;
+    float maxHP;
 };

Engine/Classes/Player/PlayerHealthComp.h

@@ -2,39 +2,41 @@
 #include "../../../lib/raylib.h"
 #include "PlayerHealthBar.h"
 
-struct PlayerHealthCompData
-{
-    HealthBar healthBar = HealthBar();
-    int hp;
-    const int max_hp = 100;
-};
-
 class PlayerHealthComp
 {
 
 public:
-    PlayerHealthCompData data;
-    PlayerHealthComp()
+    HealthBar *healthBar;
+    
+    PlayerHealthComp(int maxHP)
     {
+        healthBar = new HealthBar();
+
+        healthBar->hp = 100;
+        healthBar->maxHP = maxHP;
+    }
+
+    ~PlayerHealthComp() {
+        delete this;
     }
 
-    void DamagePlayer(int damage)
+    void DamagePlayer(float damage)
     {
-        data.hp -= damage;
+        healthBar->hp -= damage;
     }
 
     void HealPlayer(int heal)
     {
-        data.hp += heal;
+        healthBar->hp += heal;
     }
 
     int GetMaxHealth()
     {
-        return data.max_hp;
+        return healthBar->maxHP;
     }
 
     int GetHealth()
     {
-        return data.hp;
+        return healthBar->hp;
     }
 };

main.cpp

@@ -557,6 +557,10 @@ DefaultBlockModel.materials[0].maps[MATERIAL_MAP_CUBEMAP].texture = Global::Mesh
     } else {
       player->isRunning = false;
     }
+
+    if (IsKeyDown(KEY_Y)) {
+      player->healthComp->DamagePlayer(0.1f);
+    }
     // TODO : day night affect
 
     // float h = Vector3Distance(player->getPosition(), Sun[0].position);
@@ -652,11 +656,14 @@ DefaultBlockModel.materials[0].maps[MATERIAL_MAP_CUBEMAP].texture = Global::Mesh
     //BeginMode2D(menucamera->camera);
 
     // Crosshair
+    player->healthComp->healthBar->Draw({0.0f, (float)screenWidth + 500});
+    
     DrawCircle(game->windowWidth/2, game->windowHeight/2, 3, GRAY);
     //EndMode2D();
 
     game->renderer->EndDraw();
 
+
   }