[Added] Enemy player detection and shooting, [Moved] Lots of entity code to cpp files to avoid circular dependencies

.vscode/settings.json

@@ -53,6 +53,8 @@
         "typeinfo": "cpp",
         "variant": "cpp",
         "format": "cpp",
-        "text_encoding": "cpp"
+        "text_encoding": "cpp",
+        "ratio": "cpp",
+        "cinttypes": "cpp"
     }
 }

include/entities/Background.h

@@ -8,44 +8,43 @@
 #include "services/AssetService.h"
 #include "services/StateService.h"
 
-class Background {
+class Background
-    public:
+{
-    Background() {
+public:
-
+    Background()
+    {
     }
-        Background(EBackground background){
+    Background(EBackground background)
-            // Texture2D texture = AssetService::getInstance().getBackground(background);
+    {
-            TextureWrapper wrapper = TextureWrapper(AssetService::getInstance().getBackground(background), StateService::getInstance().getScreenSize(), {0,0});
+        TextureWrapper wrapper = TextureWrapper(AssetService::getInstance().getBackground(background), StateService::getInstance().getScreenSize(), {0, 0});
-            wrapper.setSourceRect({0,0,wrapper.getSize().x, wrapper.getSize().y});
+        wrapper.setSourceRect({0, 0, wrapper.getSize().x, wrapper.getSize().y});
         textures.push_back(wrapper);
     }
-        Background(std::vector<TextureWrapper> backgrounds){
+    Background(std::vector<TextureWrapper> backgrounds)
-            for(int i = 0; i < backgrounds.size(); i++) {
+    {
+        for (int i = 0; i < backgrounds.size(); i++)
+        {
             this->textures.push_back(backgrounds[i]);
         }
     }
-        ~Background(){}
+    ~Background() {}
-        // Vector2 getPosition();
+    void draw()
-        // void updatePosition(Vector2 deltaPos);
+    {
-        // void setPosition(Vector2 position);
+        for (int i = 0; i < textures.size(); i++)
-        void draw(){
+        {
-            for(int i = 0; i < textures.size(); i++) {
             TextureWrapper texture = textures[i];
-                // Rectangle sourceRect = {0, 0, texture.getSize().x, texture.getSize().y};
+            DrawTextureRec(texture.getTexture(), texture.getSourceRect(), texture.getPosition(), WHITE);
-                DrawTextureRec(texture.getTexture(), texture.getSourceRect(), texture.getPosition(),WHITE);
         }
     }
 
-        Vector2 getBackgroundSize() {
+    Vector2 getBackgroundSize()
-            TextureWrapper lastbg = this->textures[this->textures.size()-1];
+    {
+        TextureWrapper lastbg = this->textures[this->textures.size() - 1];
         return {lastbg.getPosition().x + lastbg.getSize().x, lastbg.getPosition().y + lastbg.getSize().y};
     }
 
-    private:
+private:
     std::vector<TextureWrapper> textures;
-        // Vector2 position;
-        // Vector2 size;
 };
 
-
 #endif

include/entities/Bullet.h

@@ -2,11 +2,9 @@
 #define BULLET_H
 
 #include "raylib.h"
-#include <cmath>
 #include "entities/TextureWrapper.h"
 #include "entities/Vector2i.h"
-#include "services/MapService.h"
+#include <cmath>
-#include <iostream>
 
 class Bullet
 {
@@ -18,8 +16,6 @@ public:
         this->direction = direction;
     }
 
-    // ~Bullet() {}
-
     void logic()
     {
         move();
@@ -31,7 +27,7 @@ public:
 
     void draw()
     {
-        DrawCircleGradient(position.x, position.y, size, color, BLUE);
+        DrawCircleGradient(position.x, position.y, size, color, BLACK);
     }
 
     bool getHasCollided()
@@ -46,37 +42,16 @@ protected:
     bool hasCollided = false;
 
 private:
-    // TextureWrapper object;
     float direction;
     float velocity = 15.0f;
 
     void move()
     {
-        // float directionInRadians = this->direction * M_PI / 180.0f;
         position.x += velocity * cos(direction);
         position.y += velocity * sin(direction);
     }
-    void envCollision()
+    void envCollision();
-    {
-        if (position.x < 0 || position.y < 0 || position.y > GetScreenHeight())
-        {
-            hasCollided = true;
-            return;
-        }
-
-        const int tileSize = MapService::getInstance().getMap().getTileSize();
-        Vector2i tilePos = Vector2i((int)this->position.x / tileSize, (int)this->position.y / tileSize);
-        if (MapService::getInstance().getMap().getColMap()[tilePos.y][tilePos.x] == 1)
-        {
-            hasCollided = true;
-            return;
-        }
-    }
     virtual void objCollision() = 0;
-
-    // void handleCollision() {
-
-    // }
 };
 
 #endif

include/entities/Crate.h

@@ -4,33 +4,40 @@
 #include "services/AssetService.h"
 #include "entities/TextureWrapper.h"
 
-class Crate {
+class Crate
+{
 public:
-    Crate() {
+    Crate()
-        this->texture = TextureWrapper(AssetService::getInstance().getSprite(ESprite::CRATE),{32,32});
+    {
+        this->texture = TextureWrapper(AssetService::getInstance().getSprite(ESprite::CRATE), {32, 32});
     }
 
-    Crate(Vector2 pos) {
+    Crate(Vector2 pos)
-        this->texture = TextureWrapper(AssetService::getInstance().getSprite(ESprite::CRATE),{32,32}, pos);
+    {
+        this->texture = TextureWrapper(AssetService::getInstance().getSprite(ESprite::CRATE), {32, 32}, pos);
     }
 
-    void logic() {
+    void logic()
-
+    {
     }
 
-    bool hasBeenHit() {
+    bool hasBeenHit()
+    {
         return this->hit;
     }
 
-    void setHit(bool hit) {
+    void setHit(bool hit)
+    {
         this->hit = hit;
     }
 
-    void draw() {
+    void draw()
+    {
         DrawTexture(this->texture.getTexture(), this->texture.getPosition().x, this->texture.getPosition().y, WHITE);
     }
 
-    TextureWrapper& getObject() {
+    TextureWrapper &getObject()
+    {
         return this->texture;
     }
 

include/entities/EBullet.h

@@ -1,20 +1,22 @@
-// #ifndef EBULLET_H
+#ifndef EBULLET_H
-// #define EBULLET_H
+#define EBULLET_H
 
-// #include "Bullet.h"
+#include "services/AssetService.h"
-// #include <iostream>
+#include "entities/Bullet.h"
+#include <cstdint>
 
-// class EBullet : public Bullet {
+class EBullet : public Bullet
-// public:
+{
+public:
+    EBullet() {}
+    EBullet(Vector2 pos, float angle) : Bullet(pos, angle)
+    {
+        this->color = RED;
+    }
 
-//     EBullet() {}
+private:
-//     ~EBullet() {}
+    uint8_t damage = 1;
+    void objCollision() override;
+};
 
-//     void detectCollision() override {
+#endif
-//         std::cout << "Enemy bullets" << std::endl;
-//     }
-// private:
-
-// };
-
-// #endif

include/entities/Enemy.h

@@ -2,9 +2,9 @@
 #define ENEMY_H
 
 #include "raylib.h"
-#include "services/MapService.h"
 #include "services/AssetService.h"
 #include "entities/TextureWrapper.h"
+#include "entities/Vector2i.h"
 #include <cmath>
 
 class Enemy
@@ -16,6 +16,7 @@ public:
         this->gunRight = TextureWrapper(AssetService::getInstance().getSprite(ESprite::ENEMY_GUN_RIGHT), {97, 27});
         this->gunLeft = TextureWrapper(AssetService::getInstance().getSprite(ESprite::ENEMY_GUN_LEFT), {97, 27});
         prevFrame = GetTime();
+        lastShot = GetTime();
 
         /** Randomizes between 0 and 1 (+1 to get Left and Right in directions), so they dont all move in the same direction */
         int randDir = (int)((int)(GetTime() * 1000000) % 2);
@@ -32,23 +33,7 @@ public:
         health = maxHealth;
     }
 
-    void logic()
+    void logic();
-    {
-        if (health == 0)
-        {
-            fall();
-        }
-        else
-        {
-            walk();
-            checkForCollision();
-            animate();
-            // if (!hasCollided)
-            // {
-            // }
-        }
-        texture.move(velocity);
-    }
 
     void draw()
     {
@@ -93,131 +78,19 @@ private:
         Right,
         Up
     }; // Used in conjuction with spriteAnimation, makes sure sprite direction matches with enemy direction
+    float shotsPerSecond = 8.0f;
+    double lastShot;
+    bool playerSpotted = false;
 
-    void walk()
+    void walk();
-    {
+    void checkForCollision();
-        if (spriteAnimation.y == Left)
+    std::vector<Vector2i> getCorners();
-        {
+    void animate();
-            velocity.x = -moveSpeed;
+    void drawHealthBar();
-        }
+    void drawGun();
-        else
+    void fall();
-        {
+    void detectPlayer();
-            velocity.x = moveSpeed;
+    void shoot();
-        }
-    }
-
-    void checkForCollision()
-    {
-        std::vector corners = getCorners();
-        std::vector<std::vector<int>> colMap = MapService::getInstance().getMap().getColMap();
-        hasCollided = false;
-
-        if (colMap[corners[2].y][corners[2].x] == 0 || colMap[corners[3].y][corners[3].x] == 0) // No ground below enemy
-        {
-            hasCollided = true;
-        }
-        else if (colMap[corners[0].y][corners[0].x] == 1 || colMap[corners[1].y][corners[1].x] == 1)
-        {
-            hasCollided = true;
-        }
-
-        if (hasCollided)
-        {
-            if (spriteAnimation.y == Left)
-                spriteAnimation.y = Right;
-            else
-                spriteAnimation.y = Left;
-
-            velocity.x *= -1;
-        }
-    }
-
-    std::vector<Vector2i> getCorners()
-    {
-        float bottom = texture.getPosition().y + texture.getSize().y + velocity.y;
-        float left = texture.getPosition().x + velocity.x;
-        float right = texture.getPosition().x + texture.getSize().x + velocity.x;
-        float top = texture.getPosition().y + velocity.y;
-
-        int tileSize = MapService::getInstance().getMap().getTileSize();
-        // Vector2i leftTop(Vector2i((int)left / tileSize, (int)(top + 5) / tileSize));
-        // Vector2i leftBottom(Vector2i((int)left / tileSize, (int)(bottom - 5) / tileSize));
-        Vector2i leftCenter = Vector2i((int)left / tileSize, (int)(bottom - texture.getSize().y / 2.0) / tileSize);
-        // Vector2i rightTop(Vector2i((int)right / tileSize, (int)(top + 5) / tileSize));
-        // Vector2i rightBottom(Vector2i((int)right / tileSize, (int)(bottom - 5) / tileSize));
-        Vector2i rightCenter = Vector2i((int)right / tileSize, (int)(bottom - texture.getSize().y / 2.0) / tileSize);
-
-        Vector2i bottomLeft(Vector2i((int)(left + 5) / tileSize, (int)bottom / tileSize));   // +5 to separate bottom from side
-        Vector2i bottomRight(Vector2i((int)(right - 5) / tileSize, (int)bottom / tileSize)); // -5 to separate bottom from side
-
-        std::vector<Vector2i> corners;
-
-        corners.push_back(leftCenter);
-        corners.push_back(rightCenter);
-        // corners.push_back(leftBottom);
-        // corners.push_back(rightTop);
-        // corners.push_back(rightBottom);
-
-        corners.push_back(bottomLeft);
-        corners.push_back(bottomRight);
-        return corners;
-    }
-
-    void animate()
-    {
-        if (GetTime() - prevFrame > animationDelay || hasCollided)
-        {
-            spriteAnimation.x = std::fmod(spriteAnimation.x + 1, 3);
-
-            Rectangle sourceRect = this->texture.getSourceRect();
-            sourceRect.x = spriteAnimation.x * this->texture.getSize().x;
-            sourceRect.y = spriteAnimation.y * this->texture.getSize().y;
-            // sourceRect.x = std::fmod(sourceRect.x, 3 * this->texture.getSize().x);
-            this->texture.setSourceRect(sourceRect);
-            prevFrame = GetTime();
-        }
-    }
-
-    void drawHealthBar()
-    {
-        float barLength = (this->texture.getSize().x / maxHealth) * health;
-        DrawRectangle(this->texture.getPosition().x, this->texture.getPosition().y - 12.0f, barLength, 3, RED);
-    }
-
-    void drawGun()
-    {
-        if (this->spriteAnimation.y == Right)
-        {
-            DrawTexturePro(
-                this->gunRight.getTexture(),
-                {0, 0, this->gunRight.getSize().x, this->gunRight.getSize().y},
-                {this->texture.getPosition().x + this->texture.getSize().x / 2.0f,
-                 this->texture.getPosition().y + this->texture.getSize().y / 2.0f,
-                 this->gunRight.getSize().x,
-                 this->gunRight.getSize().y},
-                {this->gunRight.getSize().x / 3.0f, this->gunRight.getSize().y / 2.0f},
-                this->gunRight.getRotation(),
-                WHITE);
-        }
-        else if (this->spriteAnimation.y == Left)
-        {
-            DrawTexturePro(
-                this->gunLeft.getTexture(),
-                {0, 0, this->gunLeft.getSize().x, this->gunLeft.getSize().y},
-                {this->texture.getPosition().x + this->texture.getSize().x / 2.0f,
-                 this->texture.getPosition().y + this->texture.getSize().y / 2.0f,
-                 this->gunLeft.getSize().x,
-                 this->gunLeft.getSize().y},
-                {this->gunLeft.getSize().x - this->gunLeft.getSize().x / 3.0f, this->gunLeft.getSize().y / 2.0f},
-                this->gunLeft.getRotation(),
-                WHITE);
-        }
-    }
-
-    void fall()
-    {
-        velocity.y += gravity;
-    }
 };
 
 #endif

include/entities/Game.h

@@ -10,10 +10,9 @@
 #include "services/GameService.h"
 #include "services/CollectableService.h"
 #include "services/EnemyService.h"
-#include "entities/Player.h"
+#include "services/PlayerService.h"
+#include "services/BulletService.h"
 #include "entities/Text.h"
-#include "entities/Bullet.h"
-#include "entities/PBullet.h"
 #include <sstream>
 
 class Game
@@ -44,10 +43,9 @@ public:
         camera.target = (Vector2){screenSize.x / 2.0f, screenSize.y / 2.0f}; // Initially at the center of the world
         camera.rotation = 0.0f;
         camera.zoom = 1.0f;
-        // this->camera = camera;
         GameService::getInstance().setCamera(camera);
-        this->player = Player();
+        BulletService::getInstance().initBullets();
-        this->player.setPosition({200, 350});
+        PlayerService::getInstance().initPlayer();
         this->crosshair = TextureWrapper(AssetService::getInstance().getSprite(ESprite::CROSSHAIR), {15, 15}, {0, 0}, {0, 0, 15, 15});
 
         CollectableService::getInstance().initCollectables();
@@ -84,20 +82,19 @@ public:
         if (InputService::getInstance().isKeyPressed(KEY_ENTER))
         {
             GameService::getInstance().setPaused(true);
-            AudioService::getInstance().pauseMusic();
             return;
         }
 
-        GameService::getInstance().bulletLogic();
+        BulletService::getInstance().bulletLogic();
         CollectableService::getInstance().collectableLogic();
-
         EnemyService::getInstance().enemyLogic();
 
-        this->player.logic();
+        auto& player = PlayerService::getInstance().getPlayer();
-        if (this->player.getTexture().getPosition().x > (StateService::getInstance().getScreenSize().x / 2.0f) &&
+        player.logic();
-            this->player.getTexture().getPosition().x + (StateService::getInstance().getScreenSize().x / 2.0f) < background.getBackgroundSize().x)
+        if (player.getTexture().getPosition().x > (StateService::getInstance().getScreenSize().x / 2.0f) &&
+            player.getTexture().getPosition().x + (StateService::getInstance().getScreenSize().x / 2.0f) < background.getBackgroundSize().x)
         {
-            GameService::getInstance().getCamera().offset = {(StateService::getInstance().getScreenSize().x / 2.0f) + ((StateService::getInstance().getScreenSize().x / 2.0f) - this->player.getTexture().getPosition().x), StateService::getInstance().getScreenSize().y / 2.0f};
+            GameService::getInstance().getCamera().offset = {(StateService::getInstance().getScreenSize().x / 2.0f) + ((StateService::getInstance().getScreenSize().x / 2.0f) - player.getTexture().getPosition().x), StateService::getInstance().getScreenSize().y / 2.0f};
         }
     }
 
@@ -108,16 +105,11 @@ public:
 
         this->background.draw();
 
-        // std::vector<PBullet> pbs = GameService::getInstance().getPlayerBullets();
+        BulletService::getInstance().drawBullets();
-        // for (int i = 0; i < GameService::getInstance().getPlayerBullets().size(); i++)
-        // {
-        //     GameService::getInstance().getPlayerBullets()[i].draw();
-        // }
-        GameService::getInstance().drawBullets();
         this->map.draw();
         CollectableService::getInstance().drawCollectables();
         EnemyService::getInstance().drawEnemies();
-        this->player.draw();
+        PlayerService::getInstance().getPlayer().draw();
 
         EndMode2D();
 
@@ -137,7 +129,6 @@ public:
 private:
     Background background;
     Map map;
-    Player player;
     TextureWrapper crosshair;
     std::vector<Enemy> enemies;
 
@@ -314,7 +305,7 @@ private:
         Vector2i pixel_pos = Vector2i(5, 40);
         Texture2D ammoSprite = AssetService::getInstance().getSprite(ESprite::HUD_AMMO);
         Vector2i display_pos;
-        for (int i = 0; i < this->player.getAmmo(); i++)
+        for (int i = 0; i < PlayerService::getInstance().getPlayer().getAmmo(); i++)
         {
             if (i <= 49)
             {
@@ -346,13 +337,13 @@ private:
         Texture2D noHealthSprite = AssetService::getInstance().getSprite(ESprite::HUD_HEART_EMPTY);
         Texture2D healthSprite = AssetService::getInstance().getSprite(ESprite::HUD_HEART);
         // sVector2f coord_pos = GetWindow().mapPixelToCoords(pixel_pos);
-        for (int i = 0; i < this->player.getMaxHealth(); i++)
+        for (int i = 0; i < PlayerService::getInstance().getPlayer().getMaxHealth(); i++)
         {
             Vector2i pos = Vector2i(pixel_pos.x + noHealthSprite.width * i, pixel_pos.y);
             // noHealthSprite[i].setPosition(coord_pos.x + noHealthTexture.getSize().x * i, coord_pos.y);
             DrawTexture(noHealthSprite, pos.x, pos.y, WHITE);
         }
-        for (int i = 0; i < this->player.getHealth(); i++)
+        for (int i = 0; i < PlayerService::getInstance().getPlayer().getHealth(); i++)
         {
             // healthSprite[i].setPosition(coord_pos.x + healthTexture.getSize().x * i, coord_pos.y);
             // DrawTexture(ammoSprite, display_pos.x, display_pos.y, WHITE);

include/entities/Jelly.h

@@ -2,7 +2,6 @@
 #define JELLY_H
 
 #include "raylib.h"
-#include "services/MapService.h"
 #include "services/AssetService.h"
 #include "entities/TextureWrapper.h"
 

include/entities/PBullet.h

@@ -1,11 +1,8 @@
 #ifndef PBULLET_H
 #define PBULLET_H
 
-#include "services/CollectableService.h"
 #include "services/AssetService.h"
-#include "services/EnemyService.h"
 #include "entities/Bullet.h"
-#include <iostream>
 
 class PBullet : public Bullet
 {
@@ -17,36 +14,7 @@ public:
     }
 
 private:
-    void objCollision() override
+    void objCollision() override;
-    {
-        /** Check for collisions with creates */
-        for (auto &crate : CollectableService::getInstance().getCrates())
-        {
-            if(this->position.x + this->size > crate.getObject().getPosition().x && this->position.x-this->size < crate.getObject().getPosition().x + crate.getObject().getSize().x && 
-               this->position.y + this->size > crate.getObject().getPosition().y && this->position.y-this->size < crate.getObject().getPosition().y + crate.getObject().getSize().y) {
-                crate.setHit(true);
-                AssetService::getInstance().playSound(ESound::CRATE_BREAK);
-                // AssetService::getInstance().playSound(ESound::JELLY_FREED);
-                this->hasCollided = true;
-            }
-        }
-
-        for (auto &enemy : EnemyService::getInstance().getEnemies())
-        {
-            /** If the enemy is already falling of the map, dont allow bullets to hit it anymore */
-            if(enemy.getHealth() == 0)
-                continue;
-
-            if(this->position.x + this->size > enemy.getObject().getPosition().x && this->position.x-this->size < enemy.getObject().getPosition().x + enemy.getObject().getSize().x && 
-               this->position.y + this->size > enemy.getObject().getPosition().y && this->position.y-this->size < enemy.getObject().getPosition().y + enemy.getObject().getSize().y) {
-                enemy.takeDamage();
-                if(enemy.getHealth() == 0) {
-                    AssetService::getInstance().playSound(ESound::ENEMY_DEFEATED);
-                }
-                this->hasCollided = true;
-            }
-        }
-    }
 };
 
 #endif

include/entities/Player.h

@@ -2,17 +2,16 @@
 #define PLAYER_H
 
 #include "raylib.h"
-#include "services/AssetService.h"
-#include "services/MapService.h"
-#include "services/InputService.h"
-#include "services/GameService.h"
-#include "entities/TextureWrapper.h"
 #include "enums/ECorner.h"
 #include "enums/ESound.h"
+#include "services/AssetService.h"
+#include "entities/TextureWrapper.h"
 #include "entities/Vector2i.h"
-#include "entities/PBullet.h"
 #include <unordered_map>
 #include <algorithm>
+#include <cstdint>
+
+class PBullet;
 
 class Player
 {
@@ -35,6 +34,11 @@ public:
 
 	void logic()
 	{
+		/** Fall out of the map when the jelly has been killed */
+		if(this->health == 0) {
+			fall();
+			return;
+		}
 		rotateGun();
 		shoot();
 		movement();
@@ -73,6 +77,10 @@ public:
 		return this->max_health;
 	}
 
+	void takeDamage(uint8_t damage) {
+		this->health = std::max(health - damage, 0);
+	}
+
 protected:
 private:
 	TextureWrapper texture;
@@ -106,353 +114,18 @@ private:
 	uint8_t max_health = 10; // Max health of the player
 	bool gainedPowerup = false;
 
-	void applyGravity()
+	void applyGravity();
-	{
+	void movement();
-		if (!groundCollision)
+	void move(Vector2 velocity);
-		{
+	void animate();
-			velocity.y += gravity;
+	void positionUpdates();
-		}
+	void handleCollision();
-		else
+	void consumableCollision();
-		{
+	void outofboundsCheck();
-			// velocity.y = 0.0f;
+	void rotateGun();
-		}
+	void drawGun();
-	}
+	void shoot();
-
+	void fall(); 				// Lets the player fall out of the map when he dies
-	void movement()
-	{
-		if (InputService::getInstance().isKeyDown(KEY_A))
-		{
-			spriteAnimation.y = Left;
-			velocity.x = -moveSpeed;
-			animate();
-		}
-		else if (InputService::getInstance().isKeyDown(KEY_D))
-		{
-			spriteAnimation.y = Right;
-			velocity.x = moveSpeed;
-			animate();
-		}
-		else
-		{
-			velocity.x = 0.0f;
-		}
-		positionUpdates();
-		handleCollision();
-
-		if (!groundCollision)
-		{
-			velocity.y += gravity;
-		}
-		else
-		{
-			velocity.y = 0.0f;
-		}
-
-		if (InputService::getInstance().isKeyPressed(KEY_W) && groundCollision)
-		{
-			velocity.y -= jumpPower;
-		}
-		move(velocity);
-	}
-
-	void move(Vector2 velocity)
-	{
-		this->texture.move(velocity);
-	}
-
-	void animate()
-	{
-		if (GetTime() - prevFrame > animationDelay)
-		{
-			spriteAnimation.x = std::fmod(spriteAnimation.x + 1, 3);
-
-			Rectangle sourceRect = this->texture.getSourceRect();
-			sourceRect.x = spriteAnimation.x * this->texture.getSize().x;
-			sourceRect.y = spriteAnimation.y * this->texture.getSize().y;
-			// sourceRect.x = std::fmod(sourceRect.x, 3 * this->texture.getSize().x);
-			this->texture.setSourceRect(sourceRect);
-			prevFrame = GetTime();
-		}
-	}
-
-	void positionUpdates()
-	{
-		const Vector2 pos = this->texture.getPosition();
-		const Vector2 size = this->texture.getSize();
-		const int tileSize = MapService::getInstance().getMap().getTileSize();
-
-		const float bottom = pos.y + size.y + velocity.y;
-		const float left = pos.x + velocity.x;
-		const float right = pos.x + size.x + velocity.x;
-		const float top = pos.y + velocity.y;
-
-		Vector2i topLeft(Vector2i((int)(left + 5) / tileSize, (int)top / tileSize));   // +5 to separate top from side
-		Vector2i topRight(Vector2i((int)(right - 5) / tileSize, (int)top / tileSize)); // -5 to separate top from side
-
-		Vector2i leftTop(Vector2i((int)left / tileSize, (int)(top + 5) / tileSize));
-		Vector2i leftBottom(Vector2i((int)left / tileSize, (int)(bottom - 5) / tileSize));
-		Vector2i rightTop(Vector2i((int)right / tileSize, (int)(top + 5) / tileSize));
-		Vector2i rightBottom(Vector2i((int)right / tileSize, (int)(bottom - 5) / tileSize));
-
-		Vector2i bottomLeft(Vector2i((int)(left + 5) / tileSize, (int)bottom / tileSize));	 // +5 to separate bottom from side
-		Vector2i bottomRight(Vector2i((int)(right - 5) / tileSize, (int)bottom / tileSize)); // -5 to separate bottom from side
-
-		tiles.clear();
-
-		tiles.push_back(topLeft);
-		tiles.push_back(topRight);
-
-		tiles.push_back(leftTop);
-		tiles.push_back(leftBottom);
-		tiles.push_back(rightTop);
-		tiles.push_back(rightBottom);
-
-		tiles.push_back(bottomLeft);
-		tiles.push_back(bottomRight);
-	}
-
-	void handleCollision()
-	{
-
-		timesCollision.clear();
-
-		for (int i = 0; i < tiles.size(); i++)
-		{
-			if (MapService::getInstance().getMap().getColMap()[tiles[i].y][tiles[i].x] == 1)
-			{
-				timesCollision.push_back(i);
-			}
-		}
-
-		groundCollision = false;
-
-		if (timesCollision.size() > 0)
-		{
-			for (int i = 0; i < timesCollision.size(); i++)
-			{
-				if (timesCollision[i] == 0 || timesCollision[i] == 1) // Topleft and Topright
-				{
-					velocity.y = 0;
-				}
-				else if (timesCollision[i] == 2 || timesCollision[i] == 3 || // Lefttop and Leftbottom
-						 timesCollision[i] == 4 || timesCollision[i] == 5)	 // Righttop and Lefttop
-				{
-					velocity.x = 0;
-				}
-				else if (timesCollision[i] == 6 || timesCollision[i] == 7) // Bottomleft and Bottomright
-				{
-					groundCollision = true;
-				}
-			}
-		}
-
-		// Set velocity.x based on going right or left
-
-		// Take current position of all 4 corners
-		// Apply velocity
-		// Calculate the 8 points
-		// Add them to a list
-
-		// Empty vector of amount of collisions
-		// Loop through the points
-		// Check the collisionmap for intersection
-		// If so, add item to the vector of collisions
-
-		// Set groundcollision to false
-		// Loop through collisions
-		// Based on their location (TopLeft, RightTop, etc) change the velocity
-
-		// Apply gravity if not on the floor
-		// If jumping and on the floor, go up
-
-		// Move using velocity
-
-		// Vector2 tempPos = this->texture.getPosition();
-		// this->texture.move(velocity);
-
-		// groundCollision = false;
-		// std::unordered_map<ECorner, bool> collisions = MapService::getInstance().getMap().checkForCollision(this->texture);
-
-		// if (collisions[ECorner::BOTTOM_LEFT] || collisions[ECorner::BOTTOM_RIGHT])
-		// {
-		// 	velocity.y = 0.0f;
-		// 	groundCollision = true;
-		// 	this->texture.setPosition({this->texture.getPosition().x, floorf(this->texture.getPosition().y / MapService::getInstance().getMap().getTileSize()) * MapService::getInstance().getMap().getTileSize()});
-		// }
-		// if (collisions[ECorner::LEFT_TOP] && collisions[ECorner::LEFT_BOTTOM])
-		// {
-		// 	velocity.x = 0.0f;
-		// 	this->texture.setPosition({ceilf(this->texture.getPosition().x / MapService::getInstance().getMap().getTileSize()) * MapService::getInstance().getMap().getTileSize(), this->texture.getPosition().y});
-		// }
-		// if (collisions[ECorner::TOP_LEFT] || collisions[ECorner::TOP_RIGHT])
-		// {
-		// 	velocity.y = 0.0f;
-		// 	this->texture.setPosition({this->texture.getPosition().x, (ceilf(this->texture.getPosition().y / MapService::getInstance().getMap().getTileSize())) * MapService::getInstance().getMap().getTileSize()});
-		// }
-		// if (collisions[ECorner::RIGHT_TOP] && collisions[ECorner::RIGHT_BOTTOM])
-		// {
-		// 	velocity.x = 0.0f;
-		// 	this->texture.setPosition({floorf(this->texture.getPosition().x / MapService::getInstance().getMap().getTileSize()) * MapService::getInstance().getMap().getTileSize(), this->texture.getPosition().y});
-		// }
-	}
-
-	void consumableCollision()
-	{
-		/** Check for collisions with ammo packs */
-		for (auto &ammoPack : CollectableService::getInstance().getAmmoPacks())
-		{
-			if (this->texture.getPosition().x + this->texture.getSize().x > ammoPack.getObject().getPosition().x &&
-				this->texture.getPosition().x<ammoPack.getObject().getPosition().x + ammoPack.getObject().getSize().x && 
-				this->texture.getPosition().y + this->texture.getSize().y> ammoPack.getObject().getPosition().y &&
-				this->texture.getPosition().y < ammoPack.getObject().getPosition().y + ammoPack.getObject().getSize().y)
-			{
-				ammoPack.setPickedUp(true);
-				AssetService::getInstance().playSound(ESound::AMMO_PICKUP);
-				ammo += ammoPack.getAmmoAmount();
-			}
-		}
-
-		/** Check for collisions with health packs */
-		for (auto &healthPack : CollectableService::getInstance().getHealthPacks())
-		{
-			if (this->texture.getPosition().x + this->texture.getSize().x > healthPack.getObject().getPosition().x &&
-				this->texture.getPosition().x<healthPack.getObject().getPosition().x + healthPack.getObject().getSize().x && 
-				this->texture.getPosition().y + this->texture.getSize().y> healthPack.getObject().getPosition().y &&
-				this->texture.getPosition().y < healthPack.getObject().getPosition().y + healthPack.getObject().getSize().y)
-			{
-				if (health < max_health)
-				{
-					healthPack.setPickedUp(true);
-					AssetService::getInstance().playSound(ESound::HEAL_PICKUP);
-					health = std::max(health + healthPack.getHealAmount(), (int)max_health);
-				}
-			}
-		}
-
-		/** Checks for collisions with powerups */
-		for (auto &powerup : CollectableService::getInstance().getPowerups())
-		{
-			if (this->texture.getPosition().x + this->texture.getSize().x > powerup.getObject().getPosition().x &&
-				this->texture.getPosition().x<powerup.getObject().getPosition().x + powerup.getObject().getSize().x && 
-				this->texture.getPosition().y + this->texture.getSize().y> powerup.getObject().getPosition().y &&
-				this->texture.getPosition().y < powerup.getObject().getPosition().y + powerup.getObject().getSize().y)
-			{
-				// if(health < max_health) {
-				powerup.setPickedUp(true);
-				AssetService::getInstance().playSound(ESound::POWERUP);
-				jumpPower += powerup.getExtraJumpPower();
-				gainedPowerup = true;
-				// health = std::max(health+powerup.getHealAmount(),(int)max_health);
-				// }
-			}
-		}
-
-		/** Checks for collisions with the finish flag */
-		auto &flag = CollectableService::getInstance().getFlag();
-		if (this->texture.getPosition().x + this->texture.getSize().x > flag.getObject().getPosition().x &&
-			this->texture.getPosition().x<flag.getObject().getPosition().x + flag.getObject().getSize().x && 
-			this->texture.getPosition().y + this->texture.getSize().y> flag.getObject().getPosition().y &&
-			this->texture.getPosition().y < flag.getObject().getPosition().y + flag.getObject().getSize().y)
-		{
-			flag.setTouched(true);
-		}
-	}
-
-	void outofboundsCheck()
-	{
-		if (this->texture.getPosition().y > StateService::getInstance().getScreenSize().y)
-		{
-			this->health = 0;
-			GameService::getInstance().setGameOver(true);
-			AudioService::getInstance().setMusic(EMusic::GAME_OVER);
-			AudioService::getInstance().playMusic();
-		}
-	}
-
-	void rotateGun()
-	{
-		if (GameService::getInstance().getMouseWorldPos().x > this->texture.getPosition().x + (this->gunLeft.getSize().x) && spriteAnimation.y == Right)
-		{
-			float gunRotationRight = atan2(GameService::getInstance().getMouseWorldPos().y - (this->texture.getPosition().y + this->texture.getSize().y / 2.0),
-										   GameService::getInstance().getMouseWorldPos().x - (this->texture.getPosition().x + this->texture.getSize().x / 2.0));
-			this->gunRight.setRotation(gunRotationRight * 180 / M_PI);
-		}
-		else if (GameService::getInstance().getMouseWorldPos().x + (this->gunLeft.getSize().x / 2) < this->texture.getPosition().x && spriteAnimation.y == Left)
-		{
-			float gunRotationLeft = atan2(GameService::getInstance().getMouseWorldPos().y - (this->texture.getPosition().y + this->texture.getSize().y / 2.0),
-										  (this->texture.getPosition().x + this->texture.getSize().x / 2.0) - GameService::getInstance().getMouseWorldPos().x);
-			this->gunLeft.setRotation(-gunRotationLeft * 180 / M_PI);
-		}
-	}
-
-	void drawGun()
-	{
-		if (GameService::getInstance().getMouseWorldPos().x > this->texture.getPosition().x + this->gunLeft.getSize().x && spriteAnimation.y == Right)
-		{
-			// + this->texture.getSize().x / 2.0f
-			// + this->texture.getSize().y / 2.0f
-			DrawTexturePro(
-				this->gunRight.getTexture(),
-				{0, 0, this->gunRight.getSize().x, this->gunRight.getSize().y},
-				{this->texture.getPosition().x + this->texture.getSize().x / 2.0f,
-				 this->texture.getPosition().y + this->texture.getSize().y / 2.0f,
-				 this->gunRight.getSize().x,
-				 this->gunRight.getSize().y},
-				{this->gunRight.getSize().x / 2.0f, this->gunRight.getSize().y / 2.0f},
-				this->gunRight.getRotation(),
-				WHITE);
-		}
-		else if (GameService::getInstance().getMouseWorldPos().x + (this->gunLeft.getSize().x / 2) < this->texture.getPosition().x && spriteAnimation.y == Left)
-		{
-			DrawTexturePro(
-				this->gunLeft.getTexture(),
-				{0, 0, this->gunLeft.getSize().x, this->gunLeft.getSize().y},
-				{this->texture.getPosition().x + this->texture.getSize().x / 2.0f,
-				 this->texture.getPosition().y + this->texture.getSize().y / 2.0f,
-				 this->gunLeft.getSize().x,
-				 this->gunLeft.getSize().y},
-				{this->gunLeft.getSize().x / 2.0f, this->gunLeft.getSize().y / 2.0f},
-				this->gunLeft.getRotation(),
-				WHITE);
-		}
-	}
-
-	void shoot()
-	{
-		if (InputService::getInstance().isMouseButtonDown(MOUSE_BUTTON_LEFT) && GetTime() - prevShot > firingRate && groundCollision)
-		{
-			prevShot = GetTime();
-			if (ammo == 0 || (GameService::getInstance().getMouseWorldPos().x > (this->texture.getPosition().x - this->gunLeft.getSize().x / 2.0f) && spriteAnimation.y == Left) ||
-				(GameService::getInstance().getMouseWorldPos().x < (this->texture.getPosition().x + this->texture.getSize().x + gunLeft.getSize().x / 2.0f) && spriteAnimation.y == Right))
-			{
-				// Play empty gun sound
-				AssetService::getInstance().playSound(ESound::NO_AMMO);
-				return;
-			}
-			// Play shooting sound
-			AssetService::getInstance().playSound(ESound::SHOOT);
-			ammo--;
-
-			Vector2 mouseWorldPos = GameService::getInstance().getMouseWorldPos();
-
-			if (mouseWorldPos.x > this->texture.getPosition().x + (this->gunLeft.getSize().x) && spriteAnimation.y == Right ||
-				mouseWorldPos.x + (this->gunLeft.getSize().x / 2) < this->texture.getPosition().x && spriteAnimation.y == Left)
-			{
-
-				float angleShot = atan2(mouseWorldPos.y - (this->texture.getPosition().y + this->texture.getSize().y / 2.0),
-										mouseWorldPos.x - (this->texture.getPosition().x + this->texture.getSize().x / 2.0));
-
-				/** Making the bullet originate from the gun's mouth */
-				float offsetDistance = this->gunLeft.getSize().x / 2;
-				float offsetX = cos(angleShot) * offsetDistance;
-				float offsetY = sin(angleShot) * offsetDistance;
-				Vector2 bulletStartLocation = {this->texture.getPosition().x + this->texture.getSize().x / 2.0f + offsetX,
-											   this->texture.getPosition().y + this->texture.getSize().y / 2.0f + offsetY};
-
-				GameService::getInstance().addPlayerBullet(PBullet(bulletStartLocation, angleShot));
-			}
-		}
-	}
 };
 
 #endif

include/entities/TextureWrapper.h

@@ -3,7 +3,6 @@
 
 #include "raylib.h"
 #include "enums/ECorner.h"
-#include <unordered_map>
 
 class TextureWrapper {
     public:
@@ -53,26 +52,6 @@ class TextureWrapper {
             this->position = {this->position.x + deltaPos.x, this->position.y + deltaPos.y};
         }
 
-        /** Returns the 4 corners of the texture */
-        // std::unordered_map<ECorner, Vector2> getCorners() {
-		// std::unordered_map<ECorner, Vector2> corners;
-        // float top = this->position.y;
-        // float right = this->position.x+this->size.x;
-        // float bottom = this->position.y + this->size.y;
-        // float left = this->position.x;
-        // float margin = 8; // Space to the corner
-		// corners[ECorner::TOP_LEFT] = {left+margin, top};
-		// corners[ECorner::TOP_RIGHT] = {right-margin, top};
-        // corners[ECorner::RIGHT_TOP] = {right, top+margin};
-        // corners[ECorner::RIGHT_BOTTOM] = {right, bottom-margin};
-		// corners[ECorner::BOTTOM_RIGHT] = {right-margin, bottom};
-		// corners[ECorner::BOTTOM_LEFT] = {left+margin, bottom};
-        // corners[ECorner::LEFT_BOTTOM] = {left, bottom-margin};
-        // corners[ECorner::LEFT_TOP] = {left, top+margin};
-
-		// return corners;
-        // }
-
     private:
         Texture2D texture;
         Rectangle sourceRect;

include/enums/ESound.h

@@ -11,7 +11,8 @@ enum class ESound {
     POWERUP,
     PLAYER_DAMAGE,
     ENEMY_DEFEATED,
-    VICTORY
+    VICTORY,
+    PLAYER_SPOTTED
 };
 
 #endif

include/services/BulletService.h

@@ -0,0 +1,56 @@
+#ifndef BULLET_SERVICE_H
+#define BULLET_SERVICE_H
+
+#include "raylib.h"
+#include "services/Service.h"
+#include "services/AssetService.h"
+#include "entities/PBullet.h"
+#include "entities/EBullet.h"
+#include <optional>
+#include <memory>
+
+class BulletService : public Service<BulletService>
+{
+public:
+    void initBullets()
+    {
+        this->bullets.clear();
+    }
+
+    void bulletLogic()
+    {
+        for (auto it = this->bullets.begin(); it != this->bullets.end();)
+        {
+            (*it)->logic();
+            if ((*it)->getHasCollided())
+                it = this->bullets.erase(it);
+            else
+                ++it;
+        }
+    }
+
+    void drawBullets()
+    {
+        for (auto it = this->bullets.begin(); it != this->bullets.end();)
+        {
+            (*it)->draw();
+            ++it;
+        }
+    }
+
+    void addPlayerBullet(Vector2 position, float direction)
+    {
+        this->bullets.push_back(std::make_unique<PBullet>(position, direction));
+    }
+
+    void addEnemyBullet(Vector2 position, float direction)
+    {
+        this->bullets.push_back(std::make_unique<EBullet>(position, direction));
+    }
+
+protected:
+private:
+    std::vector<std::unique_ptr<Bullet>> bullets;
+};
+
+#endif

include/services/GameService.h

@@ -1,9 +1,9 @@
 #ifndef GAME_SERVICE_H
 #define GAME_SERVICE_H
 
+#include "raylib.h"
 #include "services/Service.h"
-#include "entities/Game.h"
+#include "services/AudioService.h"
-#include "entities/PBullet.h"
 #include <vector>
 #include <list>
 
@@ -23,12 +23,20 @@ public:
     void setPaused(bool paused)
     {
         this->paused = paused;
+        if (this->paused)
+            AudioService::getInstance().pauseMusic();
     }
 
     void setGameOver(bool gameOver)
     {
         this->gameOver = gameOver;
+        if (this->gameOver)
+        {
+            AudioService::getInstance().setMusic(EMusic::GAME_OVER);
+            AudioService::getInstance().playMusic();
         }
+    }
+
     void setCamera(Camera2D camera)
     {
         this->camera = camera;
@@ -39,46 +47,18 @@ public:
         return this->camera;
     }
 
-    /**
-     * Returns the position of the mouse in world coordinates
-     */
     Vector2 getMouseWorldPos()
     {
         Vector2 mouseWorldPos = {GetMousePosition().x + camera.target.x - camera.offset.x, GetMousePosition().y};
         return mouseWorldPos;
     }
 
-    Vector2 toWorldPos(Vector2i pixelPos) {
+    Vector2 toWorldPos(Vector2i pixelPos)
+    {
         Vector2 worldPos = {(float)pixelPos.x + camera.target.x - camera.offset.x, (float)pixelPos.y};
         return worldPos;
     }
 
-    void addPlayerBullet(PBullet bullet)
-    {
-        this->playerBullets.push_back(bullet);
-    }
-
-    void bulletLogic()
-    {
-        for (auto it = this->playerBullets.begin(); it != this->playerBullets.end();)
-        {
-            it->logic();
-            if (it->getHasCollided())
-                it = this->playerBullets.erase(it);
-            else
-                ++it;
-        }
-    }
-
-    void drawBullets()
-    {
-       for (auto it = this->playerBullets.begin(); it != this->playerBullets.end();)
-        {
-            it->draw();
-            ++it;
-        }
-    }
-
     void resetGame()
     {
         paused = false;
@@ -90,8 +70,6 @@ private:
     bool paused = false;
     bool gameOver = false;
     Camera2D camera;
-
-    std::list<PBullet> playerBullets;
 };
 
 #endif

include/services/PlayerService.h

@@ -0,0 +1,27 @@
+#ifndef PLAYER_SERVICE_H
+#define PLAYER_SERVICE_H
+
+#include "raylib.h"
+#include "services/Service.h"
+#include "entities/Player.h"
+#include <memory>
+
+class PlayerService : public Service<PlayerService>
+{
+public:
+    void initPlayer()
+    {
+        this->player = std::make_unique<Player>();
+        this->player->setPosition({200, 350});
+    }
+
+    Player& getPlayer() {
+        return *this->player;
+    }
+
+protected:
+private:
+    std::unique_ptr<Player> player;
+};
+
+#endif

src/entities/Bullet.cpp

@@ -0,0 +1,19 @@
+#include "entities/Bullet.h"
+#include "services/MapService.h"
+
+void Bullet::envCollision()
+    {
+        if (position.x < 0 || position.y < 0 || position.y > GetScreenHeight())
+        {
+            hasCollided = true;
+            return;
+        }
+
+        const int tileSize = MapService::getInstance().getMap().getTileSize();
+        Vector2i tilePos = Vector2i((int)this->position.x / tileSize, (int)this->position.y / tileSize);
+        if (MapService::getInstance().getMap().getColMap()[tilePos.y][tilePos.x] == 1)
+        {
+            hasCollided = true;
+            return;
+        }
+    }

src/entities/EBullet.cpp

@@ -0,0 +1,18 @@
+#include "entities/EBullet.h"
+#include "services/PlayerService.h"
+
+void EBullet::objCollision()
+    {
+        Player& player = PlayerService::getInstance().getPlayer();
+
+         /** If the player is already falling of the map, dont allow bullets to hit it anymore */
+            if(player.getHealth() == 0)
+                return;
+
+            if(this->position.x + this->size > player.getTexture().getPosition().x && this->position.x-this->size < player.getTexture().getPosition().x + player.getTexture().getSize().x && 
+               this->position.y + this->size > player.getTexture().getPosition().y && this->position.y-this->size < player.getTexture().getPosition().y + player.getTexture().getSize().y) {
+                player.takeDamage(this->damage);
+                AssetService::getInstance().playSound(ESound::PLAYER_DAMAGE);
+                this->hasCollided = true;
+            }
+    }

src/entities/Enemy.cpp

@@ -0,0 +1,213 @@
+#include "entities/Enemy.h"
+#include "services/PlayerService.h"
+#include "services/MapService.h"
+#include "services/BulletService.h"
+
+void Enemy::logic()
+{
+    if (health == 0)
+    {
+        fall();
+    }
+    else
+    {
+        detectPlayer();
+        if (playerSpotted)
+        {
+            shoot();
+        }
+        else
+        {
+            walk();
+            checkForCollision();
+            animate();
+        }
+    }
+    texture.move(velocity);
+}
+
+void Enemy::walk()
+{
+    if (spriteAnimation.y == Left)
+    {
+        velocity.x = -moveSpeed;
+    }
+    else
+    {
+        velocity.x = moveSpeed;
+    }
+}
+
+void Enemy::checkForCollision()
+{
+    std::vector corners = getCorners();
+    std::vector<std::vector<int>> colMap = MapService::getInstance().getMap().getColMap();
+    hasCollided = false;
+
+    if (colMap[corners[2].y][corners[2].x] == 0 || colMap[corners[3].y][corners[3].x] == 0) // No ground below enemy
+    {
+        hasCollided = true;
+    }
+    else if (colMap[corners[0].y][corners[0].x] == 1 || colMap[corners[1].y][corners[1].x] == 1)
+    {
+        hasCollided = true;
+    }
+
+    if (hasCollided)
+    {
+        if (spriteAnimation.y == Left)
+            spriteAnimation.y = Right;
+        else
+            spriteAnimation.y = Left;
+
+        velocity.x *= -1;
+    }
+}
+
+std::vector<Vector2i> Enemy::getCorners()
+{
+    float bottom = texture.getPosition().y + texture.getSize().y + velocity.y;
+    float left = texture.getPosition().x + velocity.x;
+    float right = texture.getPosition().x + texture.getSize().x + velocity.x;
+    float top = texture.getPosition().y + velocity.y;
+
+    int tileSize = MapService::getInstance().getMap().getTileSize();
+    // Vector2i leftTop(Vector2i((int)left / tileSize, (int)(top + 5) / tileSize));
+    // Vector2i leftBottom(Vector2i((int)left / tileSize, (int)(bottom - 5) / tileSize));
+    Vector2i leftCenter = Vector2i((int)left / tileSize, (int)(bottom - texture.getSize().y / 2.0) / tileSize);
+    // Vector2i rightTop(Vector2i((int)right / tileSize, (int)(top + 5) / tileSize));
+    // Vector2i rightBottom(Vector2i((int)right / tileSize, (int)(bottom - 5) / tileSize));
+    Vector2i rightCenter = Vector2i((int)right / tileSize, (int)(bottom - texture.getSize().y / 2.0) / tileSize);
+
+    Vector2i bottomLeft(Vector2i((int)(left + 5) / tileSize, (int)bottom / tileSize));   // +5 to separate bottom from side
+    Vector2i bottomRight(Vector2i((int)(right - 5) / tileSize, (int)bottom / tileSize)); // -5 to separate bottom from side
+
+    std::vector<Vector2i> corners;
+
+    corners.push_back(leftCenter);
+    corners.push_back(rightCenter);
+    // corners.push_back(leftBottom);
+    // corners.push_back(rightTop);
+    // corners.push_back(rightBottom);
+
+    corners.push_back(bottomLeft);
+    corners.push_back(bottomRight);
+    return corners;
+}
+
+void Enemy::animate()
+{
+    if (GetTime() - prevFrame > animationDelay || hasCollided)
+    {
+        spriteAnimation.x = std::fmod(spriteAnimation.x + 1, 3);
+
+        Rectangle sourceRect = this->texture.getSourceRect();
+        sourceRect.x = spriteAnimation.x * this->texture.getSize().x;
+        sourceRect.y = spriteAnimation.y * this->texture.getSize().y;
+        // sourceRect.x = std::fmod(sourceRect.x, 3 * this->texture.getSize().x);
+        this->texture.setSourceRect(sourceRect);
+        prevFrame = GetTime();
+    }
+}
+
+void Enemy::drawHealthBar()
+{
+    float barLength = (this->texture.getSize().x / maxHealth) * health;
+    DrawRectangle(this->texture.getPosition().x, this->texture.getPosition().y - 12.0f, barLength, 3, RED);
+}
+
+void Enemy::drawGun()
+{
+    if (this->spriteAnimation.y == Right)
+    {
+        DrawTexturePro(
+            this->gunRight.getTexture(),
+            {0, 0, this->gunRight.getSize().x, this->gunRight.getSize().y},
+            {this->texture.getPosition().x + this->texture.getSize().x / 2.0f,
+             this->texture.getPosition().y + this->texture.getSize().y / 2.0f,
+             this->gunRight.getSize().x,
+             this->gunRight.getSize().y},
+            {this->gunRight.getSize().x / 3.0f, this->gunRight.getSize().y / 2.0f},
+            this->gunRight.getRotation(),
+            WHITE);
+    }
+    else if (this->spriteAnimation.y == Left)
+    {
+        DrawTexturePro(
+            this->gunLeft.getTexture(),
+            {0, 0, this->gunLeft.getSize().x, this->gunLeft.getSize().y},
+            {this->texture.getPosition().x + this->texture.getSize().x / 2.0f,
+             this->texture.getPosition().y + this->texture.getSize().y / 2.0f,
+             this->gunLeft.getSize().x,
+             this->gunLeft.getSize().y},
+            {this->gunLeft.getSize().x - this->gunLeft.getSize().x / 3.0f, this->gunLeft.getSize().y / 2.0f},
+            this->gunLeft.getRotation(),
+            WHITE);
+    }
+}
+
+void Enemy::fall()
+{
+    velocity.y += gravity;
+}
+
+void Enemy::detectPlayer()
+{
+    // playerSpotted = false;
+    Player &player = PlayerService::getInstance().getPlayer();
+    if (this->health > 0)
+    {
+        bool spotted = false;
+        if (this->spriteAnimation.y == Left && this->texture.getPosition().x - player.getTexture().getPosition().x <= spottingRange &&
+            this->texture.getPosition().x - player.getTexture().getPosition().x > 55 && this->texture.getPosition().y + this->texture.getSize().y >= player.getTexture().getPosition().y)
+        {
+            spotted = true;
+        }
+        else if (spriteAnimation.y == Right && player.getTexture().getPosition().x - this->texture.getPosition().x <= spottingRange &&
+                 player.getTexture().getPosition().x - this->texture.getPosition().x > 55 && this->texture.getPosition().y + this->texture.getSize().y >= player.getTexture().getPosition().y)
+        {
+            spotted = true;
+        }
+
+        /** Don't set it again if the detection continues */
+        if (spotted && !this->playerSpotted)
+        {
+            AssetService::getInstance().playSound(ESound::PLAYER_SPOTTED);
+            this->playerSpotted = true;
+            velocity.x = 0.0f;
+        }
+        else if (!spotted)
+        {
+            this->playerSpotted = false;
+        }
+    }
+}
+
+void Enemy::shoot()
+{
+    Player &player = PlayerService::getInstance().getPlayer();
+    /** Stop shooting if the player is dead (and falling out of the map) */
+    if (player.getHealth() > 0 && playerSpotted && GetTime() - this->lastShot >= (1 / this->shotsPerSecond))
+    {
+        this->lastShot = GetTime();
+        // Play shooting sound
+        AssetService::getInstance().playSound(ESound::SHOOT);
+
+        if ((player.getTexture().getPosition().x > this->texture.getPosition().x + this->gunLeft.getSize().x && spriteAnimation.y == Right) ||
+            (player.getTexture().getPosition().x + (this->gunLeft.getSize().x / 2) < this->texture.getPosition().x && spriteAnimation.y == Left))
+        {
+
+            float angleShot = atan2(player.getTexture().getPosition().y - (this->texture.getPosition().y + this->texture.getSize().y / 2.0),
+                                    player.getTexture().getPosition().x - (this->texture.getPosition().x + this->texture.getSize().x / 2.0));
+
+            /** Making the bullet originate from the gun's mouth */
+            float offsetDistance = this->gunLeft.getSize().x - this->gunLeft.getSize().x / 3;
+            float offsetX = cos(angleShot) * offsetDistance;
+            float offsetY = sin(angleShot) * offsetDistance;
+            Vector2 bulletStartLocation = {this->texture.getPosition().x + this->texture.getSize().x / 2.0f + offsetX,
+                                           this->texture.getPosition().y + this->texture.getSize().y / 2.0f + offsetY};
+
+            BulletService::getInstance().addEnemyBullet(bulletStartLocation, angleShot);
+        }
+    }
+}

src/entities/PBullet.cpp

@@ -0,0 +1,33 @@
+#include "entities/PBullet.h"
+#include "services/CollectableService.h"
+#include "services/EnemyService.h"
+
+void PBullet::objCollision()
+    {
+        /** Check for collisions with creates */
+        for (auto &crate : CollectableService::getInstance().getCrates())
+        {
+            if(this->position.x + this->size > crate.getObject().getPosition().x && this->position.x-this->size < crate.getObject().getPosition().x + crate.getObject().getSize().x && 
+               this->position.y + this->size > crate.getObject().getPosition().y && this->position.y-this->size < crate.getObject().getPosition().y + crate.getObject().getSize().y) {
+                crate.setHit(true);
+                AssetService::getInstance().playSound(ESound::CRATE_BREAK);
+                this->hasCollided = true;
+            }
+        }
+
+        for (auto &enemy : EnemyService::getInstance().getEnemies())
+        {
+            /** If the enemy is already falling of the map, dont allow bullets to hit it anymore */
+            if(enemy.getHealth() == 0)
+                continue;
+
+            if(this->position.x + this->size > enemy.getObject().getPosition().x && this->position.x-this->size < enemy.getObject().getPosition().x + enemy.getObject().getSize().x && 
+               this->position.y + this->size > enemy.getObject().getPosition().y && this->position.y-this->size < enemy.getObject().getPosition().y + enemy.getObject().getSize().y) {
+                enemy.takeDamage();
+                if(enemy.getHealth() == 0) {
+                    AssetService::getInstance().playSound(ESound::ENEMY_DEFEATED);
+                }
+                this->hasCollided = true;
+            }
+        }
+    }

src/entities/Player.cpp

@@ -0,0 +1,305 @@
+#include "entities/Player.h"
+#include "services/BulletService.h"
+#include "services/GameService.h"
+#include "services/CollectableService.h"
+#include "services/InputService.h"
+
+void Player::applyGravity()
+{
+    if (!groundCollision)
+    {
+        velocity.y += gravity;
+    }
+    else
+    {
+        // velocity.y = 0.0f;
+    }
+}
+
+void Player::movement()
+{
+    if (InputService::getInstance().isKeyDown(KEY_A))
+    {
+        spriteAnimation.y = Left;
+        velocity.x = -moveSpeed;
+        animate();
+    }
+    else if (InputService::getInstance().isKeyDown(KEY_D))
+    {
+        spriteAnimation.y = Right;
+        velocity.x = moveSpeed;
+        animate();
+    }
+    else
+    {
+        velocity.x = 0.0f;
+    }
+    positionUpdates();
+    handleCollision();
+
+    if (!groundCollision)
+    {
+        velocity.y += gravity;
+    }
+    else
+    {
+        velocity.y = 0.0f;
+    }
+
+    if (InputService::getInstance().isKeyPressed(KEY_W) && groundCollision)
+    {
+        velocity.y -= jumpPower;
+    }
+    move(velocity);
+}
+
+void Player::move(Vector2 velocity)
+{
+    this->texture.move(velocity);
+}
+
+void Player::animate()
+{
+    if (GetTime() - prevFrame > animationDelay)
+    {
+        spriteAnimation.x = std::fmod(spriteAnimation.x + 1, 3);
+
+        Rectangle sourceRect = this->texture.getSourceRect();
+        sourceRect.x = spriteAnimation.x * this->texture.getSize().x;
+        sourceRect.y = spriteAnimation.y * this->texture.getSize().y;
+        // sourceRect.x = std::fmod(sourceRect.x, 3 * this->texture.getSize().x);
+        this->texture.setSourceRect(sourceRect);
+        prevFrame = GetTime();
+    }
+}
+
+void Player::positionUpdates()
+{
+    const Vector2 pos = this->texture.getPosition();
+    const Vector2 size = this->texture.getSize();
+    const int tileSize = MapService::getInstance().getMap().getTileSize();
+
+    const float bottom = pos.y + size.y + velocity.y;
+    const float left = pos.x + velocity.x;
+    const float right = pos.x + size.x + velocity.x;
+    const float top = pos.y + velocity.y;
+
+    Vector2i topLeft(Vector2i((int)(left + 5) / tileSize, (int)top / tileSize));   // +5 to separate top from side
+    Vector2i topRight(Vector2i((int)(right - 5) / tileSize, (int)top / tileSize)); // -5 to separate top from side
+
+    Vector2i leftTop(Vector2i((int)left / tileSize, (int)(top + 5) / tileSize));
+    Vector2i leftBottom(Vector2i((int)left / tileSize, (int)(bottom - 5) / tileSize));
+    Vector2i rightTop(Vector2i((int)right / tileSize, (int)(top + 5) / tileSize));
+    Vector2i rightBottom(Vector2i((int)right / tileSize, (int)(bottom - 5) / tileSize));
+
+    Vector2i bottomLeft(Vector2i((int)(left + 5) / tileSize, (int)bottom / tileSize));   // +5 to separate bottom from side
+    Vector2i bottomRight(Vector2i((int)(right - 5) / tileSize, (int)bottom / tileSize)); // -5 to separate bottom from side
+
+    tiles.clear();
+
+    tiles.push_back(topLeft);
+    tiles.push_back(topRight);
+
+    tiles.push_back(leftTop);
+    tiles.push_back(leftBottom);
+    tiles.push_back(rightTop);
+    tiles.push_back(rightBottom);
+
+    tiles.push_back(bottomLeft);
+    tiles.push_back(bottomRight);
+}
+
+void Player::handleCollision()
+{
+
+    timesCollision.clear();
+
+    for (int i = 0; i < tiles.size(); i++)
+    {
+        if (MapService::getInstance().getMap().getColMap()[tiles[i].y][tiles[i].x] == 1)
+        {
+            timesCollision.push_back(i);
+        }
+    }
+
+    groundCollision = false;
+
+    if (timesCollision.size() > 0)
+    {
+        for (int i = 0; i < timesCollision.size(); i++)
+        {
+            if (timesCollision[i] == 0 || timesCollision[i] == 1) // Topleft and Topright
+            {
+                velocity.y = 0;
+            }
+            else if (timesCollision[i] == 2 || timesCollision[i] == 3 || // Lefttop and Leftbottom
+                     timesCollision[i] == 4 || timesCollision[i] == 5)   // Righttop and Lefttop
+            {
+                velocity.x = 0;
+            }
+            else if (timesCollision[i] == 6 || timesCollision[i] == 7) // Bottomleft and Bottomright
+            {
+                groundCollision = true;
+            }
+        }
+    }
+}
+
+void Player::consumableCollision()
+{
+    /** Check for collisions with ammo packs */
+    for (auto &ammoPack : CollectableService::getInstance().getAmmoPacks())
+    {
+        if (this->texture.getPosition().x + this->texture.getSize().x > ammoPack.getObject().getPosition().x &&
+            this->texture.getPosition().x<ammoPack.getObject().getPosition().x + ammoPack.getObject().getSize().x &&this->texture.getPosition().y + this->texture.getSize().y> ammoPack.getObject().getPosition().y &&
+            this->texture.getPosition().y < ammoPack.getObject().getPosition().y + ammoPack.getObject().getSize().y)
+        {
+            ammoPack.setPickedUp(true);
+            AssetService::getInstance().playSound(ESound::AMMO_PICKUP);
+            ammo += ammoPack.getAmmoAmount();
+        }
+    }
+
+    /** Check for collisions with health packs */
+    for (auto &healthPack : CollectableService::getInstance().getHealthPacks())
+    {
+        if (this->texture.getPosition().x + this->texture.getSize().x > healthPack.getObject().getPosition().x &&
+            this->texture.getPosition().x<healthPack.getObject().getPosition().x + healthPack.getObject().getSize().x &&this->texture.getPosition().y + this->texture.getSize().y> healthPack.getObject().getPosition().y &&
+            this->texture.getPosition().y < healthPack.getObject().getPosition().y + healthPack.getObject().getSize().y)
+        {
+            if (health < max_health)
+            {
+                healthPack.setPickedUp(true);
+                AssetService::getInstance().playSound(ESound::HEAL_PICKUP);
+                health = std::max(health + healthPack.getHealAmount(), (int)max_health);
+            }
+        }
+    }
+
+    /** Checks for collisions with powerups */
+    for (auto &powerup : CollectableService::getInstance().getPowerups())
+    {
+        if (this->texture.getPosition().x + this->texture.getSize().x > powerup.getObject().getPosition().x &&
+            this->texture.getPosition().x<powerup.getObject().getPosition().x + powerup.getObject().getSize().x &&this->texture.getPosition().y + this->texture.getSize().y> powerup.getObject().getPosition().y &&
+            this->texture.getPosition().y < powerup.getObject().getPosition().y + powerup.getObject().getSize().y)
+        {
+            // if(health < max_health) {
+            powerup.setPickedUp(true);
+            AssetService::getInstance().playSound(ESound::POWERUP);
+            jumpPower += powerup.getExtraJumpPower();
+            gainedPowerup = true;
+            // health = std::max(health+powerup.getHealAmount(),(int)max_health);
+            // }
+        }
+    }
+
+    /** Checks for collisions with the finish flag */
+    auto &flag = CollectableService::getInstance().getFlag();
+    if (this->texture.getPosition().x + this->texture.getSize().x > flag.getObject().getPosition().x &&
+        this->texture.getPosition().x<flag.getObject().getPosition().x + flag.getObject().getSize().x &&this->texture.getPosition().y + this->texture.getSize().y> flag.getObject().getPosition().y &&
+        this->texture.getPosition().y < flag.getObject().getPosition().y + flag.getObject().getSize().y)
+    {
+        flag.setTouched(true);
+    }
+}
+
+void Player::shoot()
+{
+    if (InputService::getInstance().isMouseButtonDown(MOUSE_BUTTON_LEFT) && GetTime() - prevShot > firingRate && groundCollision)
+    {
+        prevShot = GetTime();
+        if (this->ammo == 0 || (GameService::getInstance().getMouseWorldPos().x > (this->texture.getPosition().x - this->gunLeft.getSize().x / 2.0f) && spriteAnimation.y == Left) ||
+            (GameService::getInstance().getMouseWorldPos().x < (this->texture.getPosition().x + this->texture.getSize().x + gunLeft.getSize().x / 2.0f) && spriteAnimation.y == Right))
+        {
+            // Play empty gun sound
+            AssetService::getInstance().playSound(ESound::NO_AMMO);
+            return;
+        }
+        // Play shooting sound
+        AssetService::getInstance().playSound(ESound::SHOOT);
+        ammo--;
+
+        Vector2 mouseWorldPos = GameService::getInstance().getMouseWorldPos();
+
+        if (mouseWorldPos.x > this->texture.getPosition().x + (this->gunLeft.getSize().x) && spriteAnimation.y == Right ||
+            mouseWorldPos.x + (this->gunLeft.getSize().x / 2) < this->texture.getPosition().x && spriteAnimation.y == Left)
+        {
+
+            float angleShot = atan2(mouseWorldPos.y - (this->texture.getPosition().y + this->texture.getSize().y / 2.0),
+                                    mouseWorldPos.x - (this->texture.getPosition().x + this->texture.getSize().x / 2.0));
+
+            /** Making the bullet originate from the gun's mouth */
+            float offsetDistance = this->gunLeft.getSize().x / 2;
+            float offsetX = cos(angleShot) * offsetDistance;
+            float offsetY = sin(angleShot) * offsetDistance;
+            Vector2 bulletStartLocation = {this->texture.getPosition().x + this->texture.getSize().x / 2.0f + offsetX,
+                                           this->texture.getPosition().y + this->texture.getSize().y / 2.0f + offsetY};
+
+            BulletService::getInstance().addPlayerBullet(bulletStartLocation, angleShot);
+        }
+    }
+}
+
+void Player::outofboundsCheck()
+{
+    if (this->texture.getPosition().y > StateService::getInstance().getScreenSize().y)
+    {
+        this->health = 0;
+        GameService::getInstance().setGameOver(true);
+    }
+}
+
+void Player::rotateGun()
+{
+    if (GameService::getInstance().getMouseWorldPos().x > this->texture.getPosition().x + (this->gunLeft.getSize().x) && spriteAnimation.y == Right)
+    {
+        float gunRotationRight = atan2(GameService::getInstance().getMouseWorldPos().y - (this->texture.getPosition().y + this->texture.getSize().y / 2.0),
+                                       GameService::getInstance().getMouseWorldPos().x - (this->texture.getPosition().x + this->texture.getSize().x / 2.0));
+        this->gunRight.setRotation(gunRotationRight * 180 / M_PI);
+    }
+    else if (GameService::getInstance().getMouseWorldPos().x + (this->gunLeft.getSize().x / 2) < this->texture.getPosition().x && spriteAnimation.y == Left)
+    {
+        float gunRotationLeft = atan2(GameService::getInstance().getMouseWorldPos().y - (this->texture.getPosition().y + this->texture.getSize().y / 2.0),
+                                      (this->texture.getPosition().x + this->texture.getSize().x / 2.0) - GameService::getInstance().getMouseWorldPos().x);
+        this->gunLeft.setRotation(-gunRotationLeft * 180 / M_PI);
+    }
+}
+
+void Player::drawGun()
+{
+    if (GameService::getInstance().getMouseWorldPos().x > this->texture.getPosition().x + this->gunLeft.getSize().x && spriteAnimation.y == Right)
+    {
+        // + this->texture.getSize().x / 2.0f
+        // + this->texture.getSize().y / 2.0f
+        DrawTexturePro(
+            this->gunRight.getTexture(),
+            {0, 0, this->gunRight.getSize().x, this->gunRight.getSize().y},
+            {this->texture.getPosition().x + this->texture.getSize().x / 2.0f,
+             this->texture.getPosition().y + this->texture.getSize().y / 2.0f,
+             this->gunRight.getSize().x,
+             this->gunRight.getSize().y},
+            {this->gunRight.getSize().x / 2.0f, this->gunRight.getSize().y / 2.0f},
+            this->gunRight.getRotation(),
+            WHITE);
+    }
+    else if (GameService::getInstance().getMouseWorldPos().x + (this->gunLeft.getSize().x / 2) < this->texture.getPosition().x && spriteAnimation.y == Left)
+    {
+        DrawTexturePro(
+            this->gunLeft.getTexture(),
+            {0, 0, this->gunLeft.getSize().x, this->gunLeft.getSize().y},
+            {this->texture.getPosition().x + this->texture.getSize().x / 2.0f,
+             this->texture.getPosition().y + this->texture.getSize().y / 2.0f,
+             this->gunLeft.getSize().x,
+             this->gunLeft.getSize().y},
+            {this->gunLeft.getSize().x / 2.0f, this->gunLeft.getSize().y / 2.0f},
+            this->gunLeft.getRotation(),
+            WHITE);
+    }
+}
+
+void Player::fall()
+{
+    outofboundsCheck();
+    velocity.y += gravity;
+    move(velocity);
+}

src/services/AssetService.cpp

@@ -31,6 +31,7 @@ void AssetService::setAssets()
     sounds[ESound::VICTORY] = loadSound("Audio/Sounds/victorySound.wav");
     sounds[ESound::PLAYER_DAMAGE] = loadSound("Audio/Sounds/WaterBalloon.wav");
     sounds[ESound::ENEMY_DEFEATED] = loadSound("Audio/Sounds/pain.wav");
+    sounds[ESound::PLAYER_SPOTTED] = loadSound("Audio/Sounds/playerSpotted.wav");
 
     backgrounds[EBackground::TUTORIAL] = loadTexture("Textures/TutorialBackground2.png");
     backgrounds[EBackground::GAME1] = loadTexture("Textures/GameBackground_1.png");