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#ifndef COMPONENTS_H
#define COMPONENTS_H
#include "entity.h"
#include <utility>
#include <list>
#include "map.h"
class UserMovementComponent : public Component {
public:
UserMovementComponent(Entity& parent) : Component(parent) {};
void input(int key, int action);
private:
bool holdingLeft = false;
bool holdingRight = false;
};
class PhysicsBodyComponent : public Component, public Collidable, public Locatable {
public:
PhysicsBodyComponent(Entity& parent) : Component(parent) {};
void receive(message_t msg);
void tick();
void detectCollision(Entity& player, Locatable& physics, std::pair<double, double> old_position);
};
class PlayerSpriteComponent : public Component {
public:
PlayerSpriteComponent(Entity& parent, Locatable& physics);
~PlayerSpriteComponent();
void render(Texture* buffer);
void receive(message_t msg);
void tick();
private:
Locatable& physics;
Texture* sprite;
int animFrame = 0;
bool facingLeft = false;
bool isMoving = false;
};
class PlayerPhysicsComponent : public Component, public Locatable {
public:
PlayerPhysicsComponent(Entity& parent);
void tick();
void receive(message_t msg);
private:
double jump_velocity;
double jump_gravity;
double jump_gravity_short;
int direction = 0;
bool canDrop = false;
};
class MapRenderComponent : public Component {
public:
MapRenderComponent(Entity& parent, Map* map);
~MapRenderComponent();
void render(Texture* buffer);
private:
Texture* screen;
};
enum direction_t {
up, left, down, right
};
typedef struct {
int axis;
int lower;
int upper;
int type;
} collision_t;
class MapCollisionComponent : public Component, public Collidable {
public:
MapCollisionComponent(Entity& parent, Map* map);
void detectCollision(Entity& player, Locatable& physics, std::pair<double, double> old_position);
private:
void add_collision(int axis, int lower, int upper, direction_t dir, int type);
std::list<collision_t> left_collisions;
std::list<collision_t> right_collisions;
std::list<collision_t> up_collisions;
std::list<collision_t> down_collisions;
Map* map;
};
#endif
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