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[Added] The ability to fire bullets to the player

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Ninjaws
2024-12-13 22:04:33 +01:00
parent 88e0b7cb05
commit 55792bb954
7 changed files with 266 additions and 9 deletions
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include/entities/Bullet.h
+83
View File
@@ -0,0 +1,83 @@
#ifndef BULLET_H
#define BULLET_H
#include "raylib.h"
#include <cmath>
#include "entities/TextureWrapper.h"
#include "entities/Vector2i.h"
#include "services/MapService.h"
#include <iostream>
class Bullet
{
public:
Bullet() {}
Bullet(Vector2 pos, float direction)
{
this->position = pos;
this->direction = direction;
std::cout << direction << std::endl;
}
// ~Bullet() {}
void logic()
{
move();
hasCollided = false;
envCollision();
objCollision();
// // detectCollision();
}
void draw()
{
DrawCircle(position.x, position.y, size, color);
}
bool getHasCollided()
{
return this->hasCollided;
}
protected:
Color color = RED;
private:
// TextureWrapper object;
Vector2 position;
float direction;
float velocity = 15.0f;
int size = 7;
bool hasCollided = false;
void move()
{
// float directionInRadians = this->direction * M_PI / 180.0f;
position.x += velocity * cos(direction);
position.y += velocity * sin(direction);
}
void envCollision()
{
if (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/EBullet.h
+20
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@@ -0,0 +1,20 @@
// #ifndef EBULLET_H
// #define EBULLET_H
// #include "Bullet.h"
// #include <iostream>
// class EBullet : public Bullet {
// public:
// EBullet() {}
// ~EBullet() {}
// void detectCollision() override {
// std::cout << "Enemy bullets" << std::endl;
// }
// private:
// };
// #endif
include/entities/Game.h
+19 -6
View File
@@ -10,14 +10,15 @@
#include "services/GameService.h"
#include "entities/Player.h"
#include "entities/Text.h"
#include "entities/Bullet.h"
#include "entities/PBullet.h"
class Game
{
public:
Game()
{
GameService::getInstance().setGameOver(false);
GameService::getInstance().setPaused(false);
GameService::getInstance().resetGame();
TextureWrapper wrapper1 = TextureWrapper(AssetService::getInstance().getBackground(EBackground::GAME1), {GetScreenWidth() * 2.0f, (float)GetScreenHeight()}, {0, 0});
wrapper1.setSourceRect({0, 0, wrapper1.getSize().x, wrapper1.getSize().y});
@@ -42,10 +43,8 @@ public:
camera.zoom = 1.0f;
// this->camera = camera;
GameService::getInstance().setCamera(camera);
this->player = Player();
this->player.setPosition({200, 350});
this->crosshair = TextureWrapper(AssetService::getInstance().getSprite(ESprite::CROSSHAIR), {15, 15}, {0, 0}, {0, 0, 15, 15});
initPauseScreen();
@@ -81,7 +80,9 @@ public:
AudioService::getInstance().pauseMusic();
return;
}
// this->camera.offset.x -= 1.5;
GameService::getInstance().bulletLogic();
this->player.logic();
if (this->player.getTexture().getPosition().x > (StateService::getInstance().getScreenSize().x / 2.0f))
{
@@ -95,6 +96,13 @@ public:
BeginMode2D(GameService::getInstance().getCamera());
this->background.draw();
// std::vector<PBullet> pbs = GameService::getInstance().getPlayerBullets();
// for (int i = 0; i < GameService::getInstance().getPlayerBullets().size(); i++)
// {
// GameService::getInstance().getPlayerBullets()[i].draw();
// }
GameService::getInstance().drawBullets();
this->map.draw();
this->player.draw();
@@ -126,12 +134,13 @@ private:
std::vector<Text> gameOverScreenButtons;
int hoveredGameOverScreenButton = 0;
// std::vector<PBullet> playerBullets;
// bool isPaused = false;
// bool isGameOver = false;
// std::vector<Enemy> enemies
// std::vector<Create> crates
// std::vector<PBullet> playerBullets
// std::vector<EBullet> enemyBullets
// std::vector<Jelly> jellies
// std::vector<Ammo> ammo
@@ -241,6 +250,10 @@ private:
}
}
void shootLogic()
{
}
void drawPaused()
{
// 100, 100, 255, 60
include/entities/PBullet.h
+23
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@@ -0,0 +1,23 @@
#ifndef PBULLET_H
#define PBULLET_H
#include "entities/Bullet.h"
#include <iostream>
class PBullet : public Bullet {
public:
PBullet() {}
PBullet(Vector2 pos, float angle) : Bullet(pos, angle) {
this->color = YELLOW;
}
private:
void objCollision() override {
}
};
#endif
include/entities/Player.h
+52 -3
View File
@@ -10,6 +10,7 @@
#include "entities/TextureWrapper.h"
#include "enums/ECorner.h"
#include "entities/Vector2i.h"
#include "entities/PBullet.h"
class Player
{
@@ -22,6 +23,8 @@ public:
spriteAnimation = {0, 0};
this->gunRight = TextureWrapper(AssetService::getInstance().getSprite(ESprite::PLAYER_GUN_RIGHT), {58, 29}, {0, 0});
this->gunLeft = TextureWrapper(AssetService::getInstance().getSprite(ESprite::PLAYER_GUN_LEFT), {58, 29}, {0, 0});
this->ammo = max_ammo;
this->prevShot = GetTime();
}
~Player()
{
@@ -30,6 +33,7 @@ public:
void logic()
{
rotateGun();
shoot();
movement();
outofboundsCheck();
}
@@ -59,9 +63,9 @@ private:
float jumpPower = 7.2f;
float moveSpeed = 5.0f;
float gravity = 0.6f;
float animationDelay = 0.2f; // In seconds
float animationDelay = 0.2f; // In seconds
double prevFrame;
Vector2 spriteAnimation; // Keeps track of (1) Sprite cycling and (2) Player direction
Vector2 spriteAnimation; // Keeps track of (1) Sprite cycling and (2) Player direction
enum Direction
{
Down,
@@ -70,11 +74,16 @@ private:
Up
}; // Used in conjuction with spriteAnimation, makes sure sprite direction matches with player direction
std::vector<Vector2i> tiles; // Holds eight points of the player for accurate collision
std::vector<Vector2i> tiles; // Holds eight points of the player for accurate collision
std::vector<unsigned int> timesCollision; // Holds the amount of times the player has collided with a tile, and which corner of the player is touching a tile
bool groundCollision; // Keeps track of whether or not the player has collided with the ground
bool crateTopCollision; // Whether the player is standing on top of a crate
int ammo;
int max_ammo = 100;
float firingRate= 0.2f; // Delay in seconds
double prevShot; // The last time the player fired a bullet
void applyGravity()
{
if (!groundCollision)
@@ -320,6 +329,46 @@ private:
WHITE);
}
}
void shoot()
{
if (InputService::getInstance().isMouseButtonDown(MOUSE_BUTTON_LEFT) && GetTime() - prevShot > firingRate && groundCollision)
{
prevShot = GetTime();
if (ammo == 0) {
// Play empty gun sound
return;
}
// Play shooting sound
ammo--;
Vector2 bulletStartLocation = {this->texture.getPosition().x + 10, this->texture.getPosition().y + 10};
Vector2 mouseWorldPos = GameService::getInstance().getMouseWorldPos();
if (spriteAnimation.y == Left)
{
bulletStartLocation.y = this->texture.getPosition().y + 10;
bulletStartLocation.x = this->texture.getPosition().x - 5;
}
if (spriteAnimation.y == Right)
{
bulletStartLocation.y = this->texture.getPosition().y + 10;
bulletStartLocation.x = this->texture.getPosition().x + 37;
}
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)
{
// PlayGunSound();
// currentAmmo--;
// .push_back(bulletStartLocation);
float angleShot = atan2(mouseWorldPos.y - bulletStartLocation.y,
mouseWorldPos.x - bulletStartLocation.x);
GameService::getInstance().addPlayerBullet(PBullet(bulletStartLocation, angleShot));
// bulletDirections.push_back(angleShot);
}
}
}
};
#endif