89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
#include "J3ML/J3ML.hpp"
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#include "Engine/Entity/Entity.h"
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#include "Engine/Globals.h"
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using namespace J3ML;
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void Entity::MoveX(float speed) {
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position.x = position.x + (speed * Globals::Window->GetDeltaTime());
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}
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void Entity::MoveY(float speed) {
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position.y = position.y + (speed * Globals::DeltaTime());
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}
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void Entity::MoveForward(float speed) {
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position.x = position.x + (speed * Globals::DeltaTime()) * Math::Cos(face_angle);
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position.y = position.y + (speed * Globals::DeltaTime()) * Math::Sin(face_angle);
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}
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void Entity::MoveBackward(float speed) {
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speed = -speed;
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position.x = position.x + (speed * Globals::DeltaTime()) * Math::Cos(face_angle);
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position.y = position.y + (speed * Globals::DeltaTime()) * Math::Sin(face_angle);
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}
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void Entity::MoveLeft(float speed) {
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position.x = position.x + (speed * Globals::DeltaTime()) * -Math::Sin(face_angle);
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position.y = position.y + (speed * Globals::DeltaTime()) * Math::Cos(face_angle);
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}
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void Entity::MoveRight(float speed) {
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position.x = position.x + (speed * Globals::DeltaTime()) * Math::Sin(face_angle);
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position.y = position.y + (speed * Globals::DeltaTime()) * -Math::Cos(face_angle);
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}
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void Entity::SetRotation(float new_face_angle) {
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face_angle = new_face_angle;
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if (face_angle < 0)
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face_angle = fmod(face_angle + Math::Pi * 2, Math::Pi * 2);
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else if (face_angle >= 2 * M_PI)
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face_angle = fmod(face_angle, Math::Pi * 2);
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}
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void Entity::Rotate(float speed) {
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SetRotation(face_angle + speed * Globals::DeltaTime());
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}
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float Entity::GetRotation() const {
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return face_angle;
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}
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Vector2 Entity::GetPosition() const {
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return position;
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}
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bool Entity::AppendChild(Entity* entity) {
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bool success = false;
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if (!Globals::CurrentScene->EntityListContains(entity))
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children.push_back(entity), success = true;
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return success;
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}
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Entity::~Entity() {
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for (auto* e : children)
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delete e;
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children = {};
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}
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void Entity::UpdateChildren() {
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for (auto& e : children) {
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e->Update();
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if (!e->children.empty())
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e->UpdateChildren();
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}
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}
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void Entity::DestroyChild(Entity* entity) {
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auto it = std::find(children.begin(), children.end(), entity);
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if (it != children.end())
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delete *it, children.erase(it);
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}
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void Entity::RemoveChild(Entity* entity) {
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auto it = std::find(children.begin(), children.end(), entity);
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if (it != children.end())
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children.erase(it);
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}
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