535b9e606f
Splitted into: UpdateCamera() // Update only camera UpdateCameraPlayer() // Update camera and player position
99 lines
4.0 KiB
C
99 lines
4.0 KiB
C
/*******************************************************************************************
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*
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* raylib Camera System - Camera Modes Setup and Control Functions
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*
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* Copyright (c) 2015 Marc Palau and Ramon Santamaria
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*
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* This software is provided "as-is", without any express or implied warranty. In no event
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* will the authors be held liable for any damages arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose, including commercial
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* applications, and to alter it and redistribute it freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not claim that you
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* wrote the original software. If you use this software in a product, an acknowledgment
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* in the product documentation would be appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and must not be misrepresented
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* as being the original software.
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*
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* 3. This notice may not be removed or altered from any source distribution.
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*
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**********************************************************************************************/
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#ifndef CAMERA_H
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#define CAMERA_H
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#ifndef PI
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#define PI 3.14159265358979323846
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#endif
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#define DEG2RAD (PI / 180.0f)
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#define RAD2DEG (180.0f / PI)
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//----------------------------------------------------------------------------------
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// Defines and Macros
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//----------------------------------------------------------------------------------
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//...
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//----------------------------------------------------------------------------------
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// Types and Structures Definition
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// NOTE: Below types are required for CAMERA_STANDALONE usage
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//----------------------------------------------------------------------------------
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// Camera modes
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typedef enum { CAMERA_CUSTOM = 0, CAMERA_FREE, CAMERA_ORBITAL, CAMERA_FIRST_PERSON, CAMERA_THIRD_PERSON } CameraMode;
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// Vector2 type
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typedef struct Vector2 {
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float x;
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float y;
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} Vector2;
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// Vector3 type
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typedef struct Vector3 {
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float x;
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float y;
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float z;
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} Vector3;
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// Camera type, defines a camera position/orientation in 3d space
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typedef struct Camera {
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Vector3 position;
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Vector3 target;
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Vector3 up;
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} Camera;
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#ifdef __cplusplus
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extern "C" { // Prevents name mangling of functions
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#endif
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//----------------------------------------------------------------------------------
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// Global Variables Definition
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//----------------------------------------------------------------------------------
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//...
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//----------------------------------------------------------------------------------
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// Module Functions Declaration
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//----------------------------------------------------------------------------------
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void SetCameraMode(int mode); // Set camera mode (multiple camera modes available)
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void UpdateCamera(Camera *camera); // Update camera (player position is ignored)
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void UpdateCameraPlayer(Camera *camera, Vector3 *position); // Update camera and player position (1st person and 3rd person cameras)
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void SetCameraPosition(Vector3 position); // Set internal camera position
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void SetCameraTarget(Vector3 target); // Set internal camera target
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void SetCameraPanControl(int panKey); // Set camera pan key to combine with mouse movement (free camera)
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void SetCameraAltControl(int altKey); // Set camera alt key to combine with mouse movement (free camera)
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void SetCameraSmoothZoomControl(int szKey); // Set camera smooth zoom key to combine with mouse (free camera)
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void SetCameraMoveControls(int frontKey, int backKey,
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int leftKey, int rightKey,
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int upKey, int downKey); // Set camera move controls (1st person and 3rd person cameras)
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void SetCameraMouseSensitivity(float sensitivity); // Set camera mouse sensitivity (1st person and 3rd person cameras)
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#ifdef __cplusplus
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}
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#endif
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#endif // CAMERA_H
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