44 lines
No EOL
1.1 KiB
C++
44 lines
No EOL
1.1 KiB
C++
#ifndef _H_CAMERA_H
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#define _H_CAMERA_H
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#include "gameplay/entity.h"
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class Camera
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{
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public:
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Camera(float viewPortW, float viewPortH) :
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position(glm::vec3(0.0f, 0.0f, 0.0f)),
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front(glm::vec3(0.0f, 0.0f, -1.0f)),
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up(glm::vec3(0.0f, 1.0f, 0.0f)),
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viewPortW(viewPortW),
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viewPortH(viewPortH)
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{};
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void setPosition(const glm::vec3& position) { this->position = position; }
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const Entity* getTarget() const { return target; }
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const glm::vec3 getCenterPos() const { return glm::vec3(position.x + (viewPortW / 2.f), position.y + (viewPortH / 2.f), 0.0f); }
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void setTarget(Entity* target) { this->target = target; }
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void unsetTarget() { target = nullptr; }
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bool isTargeting() { return (target != nullptr); }
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void update(double deltaTime);
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const glm::vec3 worldToLocal(const glm::vec3& worldCoordinates);
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glm::mat4 getViewMatrix();
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glm::mat4 getProjectionMatrix();
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const glm::vec3 getPosition() const { return position; }
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private:
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Entity* target = nullptr;
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glm::vec3 position;
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glm::vec3 front;
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glm::vec3 up;
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float viewPortW, viewPortH;
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float speed = 300.0f;
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};
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#endif // _H_CAMERA_H
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