Eng3D::FlatCamera Class Reference

#include <flat_camera.hpp>

Inheritance diagram for Eng3D::FlatCamera:

Collaboration diagram for Eng3D::FlatCamera:

Public Member Functions
	FlatCamera (glm::vec2 _screen_size, glm::vec2 _map_size)
	FlatCamera (const Camera &camera)
void	move (float x_dir, float y_dir, float z_dir) override
	Move the camera in the specified direction. Uses the map coordinate system, where the Z-axis is the map zoom. More...
void	update () override
	Update the movement of the camera. Used for smooth camera movement. More...
void	set_pos (float x, float y) override
	Set the map position of the camera. More...
glm::vec3	get_map_pos () const override
	Get the map position of the camera. More...
glm::mat4	get_view () const override
	Get the view matrix. More...
bool	get_cursor_map_pos (glm::ivec2 mouse_pos, glm::ivec2 &out_pos) const override
	Get the cursors position on the map. More...
glm::vec3	get_tile_world_pos (glm::vec2 tile_pos) const override
	Get the tiles world position. More...
Public Member Functions inherited from Eng3D::Camera
constexpr	Camera (glm::vec2 _screen_size, glm::vec2 _map_size)
	Camera (const Camera &camera)
virtual	~Camera ()=default
void	set_screen (const int width, const int height)
	Set the width and height of the screen. More...
glm::vec3	get_world_pos () const
	Get the world positions of the camera. More...
glm::vec2	get_map_size () const
	Get the size of the map. More...
virtual glm::mat4	get_projection () const
	Get the projection matrix. More...
virtual glm::vec2	get_tile_screen_pos (glm::vec2 tile_pos) const
	Get the tiles position on the screen. More...

Public Attributes
glm::vec3	target
ValueChase< glm::vec3 >	chase { 0.2f }
Public Attributes inherited from Eng3D::Camera
float	fov = 45.0f
float	near_plane = 1.0f
float	far_plane = 20000.0f

Additional Inherited Members
Protected Attributes inherited from Eng3D::Camera
glm::vec3	map_position
glm::vec3	world_position
glm::vec2	screen_size
glm::vec2	map_size

Detailed Description

Definition at line 37 of file flat_camera.hpp.

Constructor & Destructor Documentation

FlatCamera() [1/2]

Eng3D::FlatCamera::FlatCamera ( glm::vec2  _screen_size, glm::vec2  _map_size  )

inline

Definition at line 42 of file flat_camera.hpp.

FlatCamera() [2/2]

Eng3D::FlatCamera::FlatCamera ( const Camera &  camera )

inline

Definition at line 50 of file flat_camera.hpp.

Member Function Documentation

get_cursor_map_pos()

bool Eng3D::FlatCamera::get_cursor_map_pos ( glm::ivec2  mouse_pos, glm::ivec2 &  out_pos  ) const

inlineoverridevirtual

Get the cursors position on the map.

Parameters

mouse_pos	the cursor position on the screen
out_pos	where the cursor position on the map is written to

Returns

true if the the cursor is inside the map otherwise false

Implements Eng3D::Camera.

Definition at line 98 of file flat_camera.hpp.

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get_map_pos()

glm::vec3 Eng3D::FlatCamera::get_map_pos ( ) const

inlineoverridevirtual

Get the map position of the camera.

Implements Eng3D::Camera.

Definition at line 84 of file flat_camera.hpp.

get_tile_world_pos()

glm::vec3 Eng3D::FlatCamera::get_tile_world_pos ( glm::vec2  tile_pos ) const

inlineoverridevirtual

Get the tiles world position.

Implements Eng3D::Camera.

Definition at line 129 of file flat_camera.hpp.

get_view()

glm::mat4 Eng3D::FlatCamera::get_view ( ) const

inlineoverridevirtual

Get the view matrix.

Implements Eng3D::Camera.

Definition at line 90 of file flat_camera.hpp.

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move()

void Eng3D::FlatCamera::move ( float  x_dir, float  y_dir, float  z_dir  )

inlineoverridevirtual

Move the camera in the specified direction. Uses the map coordinate system, where the Z-axis is the map zoom.

Implements Eng3D::Camera.

Definition at line 57 of file flat_camera.hpp.

set_pos()

void Eng3D::FlatCamera::set_pos ( float  x, float  y  )

inlineoverridevirtual

Set the map position of the camera.

Implements Eng3D::Camera.

Definition at line 76 of file flat_camera.hpp.

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update()

void Eng3D::FlatCamera::update ( )

inlineoverridevirtual

Update the movement of the camera. Used for smooth camera movement.

Implements Eng3D::Camera.

Definition at line 66 of file flat_camera.hpp.

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Member Data Documentation

chase

ValueChase<glm::vec3> Eng3D::FlatCamera::chase { 0.2f }

Definition at line 40 of file flat_camera.hpp.

target

glm::vec3 Eng3D::FlatCamera::target

Definition at line 39 of file flat_camera.hpp.

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The documentation for this class was generated from the following file:

• eng3d/src/flat_camera.hpp