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Move rcore.h content inside rcore.c
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ubkp committed Oct 29, 2023
1 parent 975d415 commit 22ae2fb
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201 changes: 182 additions & 19 deletions src/rcore.c
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Original file line number Diff line number Diff line change
Expand Up @@ -85,12 +85,19 @@
#include "config.h" // Defines module configuration flags
#endif

#include "rcore.h" // Defines types and globals
#include "utils.h" // Required for: TRACELOG() macros

#include <stdlib.h> // Required for: srand(), rand(), atexit()
#include <stdio.h> // Required for: sprintf() [Used in OpenURL()]
#include <string.h> // Required for: strrchr(), strcmp(), strlen(), memset()
#include <time.h> // Required for: time() [Used in InitTimer()]
#include <math.h> // Required for: tan() [Used in BeginMode3D()], atan2f() [Used in LoadVrStereoConfig()]

#define RLGL_IMPLEMENTATION
#include "rlgl.h" // OpenGL abstraction layer to OpenGL 1.1, 3.3+ or ES2

#include "raymath.h" // Vector3, Quaternion and Matrix functionality
#define RAYMATH_IMPLEMENTATION
#include "raymath.h" // Vector2, Vector3, Quaternion and Matrix functionality

#if defined(SUPPORT_GESTURES_SYSTEM)
#define RGESTURES_IMPLEMENTATION
Expand Down Expand Up @@ -166,11 +173,167 @@ __declspec(dllimport) int __stdcall WideCharToMultiByte(unsigned int cp, unsigne
#define CHDIR chdir
#endif

//----------------------------------------------------------------------------------
// Defines and Macros
//----------------------------------------------------------------------------------
#ifndef MAX_FILEPATH_CAPACITY
#define MAX_FILEPATH_CAPACITY 8192 // Maximum capacity for filepath
#endif
#ifndef MAX_FILEPATH_LENGTH
#define MAX_FILEPATH_LENGTH 4096 // Maximum length for filepaths (Linux PATH_MAX default value)
#endif

#ifndef MAX_KEYBOARD_KEYS
#define MAX_KEYBOARD_KEYS 512 // Maximum number of keyboard keys supported
#endif
#ifndef MAX_MOUSE_BUTTONS
#define MAX_MOUSE_BUTTONS 8 // Maximum number of mouse buttons supported
#endif
#ifndef MAX_GAMEPADS
#define MAX_GAMEPADS 4 // Maximum number of gamepads supported
#endif
#ifndef MAX_GAMEPAD_AXIS
#define MAX_GAMEPAD_AXIS 8 // Maximum number of axis supported (per gamepad)
#endif
#ifndef MAX_GAMEPAD_BUTTONS
#define MAX_GAMEPAD_BUTTONS 32 // Maximum number of buttons supported (per gamepad)
#endif
#ifndef MAX_TOUCH_POINTS
#define MAX_TOUCH_POINTS 8 // Maximum number of touch points supported
#endif
#ifndef MAX_KEY_PRESSED_QUEUE
#define MAX_KEY_PRESSED_QUEUE 16 // Maximum number of keys in the key input queue
#endif
#ifndef MAX_CHAR_PRESSED_QUEUE
#define MAX_CHAR_PRESSED_QUEUE 16 // Maximum number of characters in the char input queue
#endif

#ifndef MAX_DECOMPRESSION_SIZE
#define MAX_DECOMPRESSION_SIZE 64 // Maximum size allocated for decompression in MB
#endif

#ifndef MAX_AUTOMATION_EVENTS
#define MAX_AUTOMATION_EVENTS 16384 // Maximum number of automation events to record
#endif

// Flags operation macros
#define FLAG_SET(n, f) ((n) |= (f))
#define FLAG_CLEAR(n, f) ((n) &= ~(f))
#define FLAG_TOGGLE(n, f) ((n) ^= (f))
#define FLAG_CHECK(n, f) ((n) & (f))

#if (defined(__linux__) || defined(PLATFORM_WEB)) && (_POSIX_C_SOURCE < 199309L)
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 199309L // Required for: CLOCK_MONOTONIC if compiled with c99 without gnu ext.
#endif

//----------------------------------------------------------------------------------
// Types and Structures Definition
//----------------------------------------------------------------------------------
typedef struct { int x; int y; } Point;
typedef struct { unsigned int width; unsigned int height; } Size;

// Core global state context data
typedef struct CoreData {
struct {
const char *title; // Window text title const pointer
unsigned int flags; // Configuration flags (bit based), keeps window state
bool ready; // Check if window has been initialized successfully
bool fullscreen; // Check if fullscreen mode is enabled
bool shouldClose; // Check if window set for closing
bool resizedLastFrame; // Check if window has been resized last frame
bool eventWaiting; // Wait for events before ending frame

Point position; // Window position (required on fullscreen toggle)
Point previousPosition; // Window previous position (required on borderless windowed toggle)
Size display; // Display width and height (monitor, device-screen, LCD, ...)
Size screen; // Screen width and height (used render area)
Size previousScreen; // Screen previous width and height (required on borderless windowed toggle)
Size currentFbo; // Current render width and height (depends on active fbo)
Size render; // Framebuffer width and height (render area, including black bars if required)
Point renderOffset; // Offset from render area (must be divided by 2)
Size screenMin; // Screen minimum width and height (for resizable window)
Size screenMax; // Screen maximum width and height (for resizable window)
Matrix screenScale; // Matrix to scale screen (framebuffer rendering)

char **dropFilepaths; // Store dropped files paths pointers (provided by GLFW)
unsigned int dropFileCount; // Count dropped files strings

} Window;
struct {
const char *basePath; // Base path for data storage

} Storage;
struct {
struct {
int exitKey; // Default exit key
char currentKeyState[MAX_KEYBOARD_KEYS]; // Registers current frame key state
char previousKeyState[MAX_KEYBOARD_KEYS]; // Registers previous frame key state

// NOTE: Since key press logic involves comparing prev vs cur key state, we need to handle key repeats specially
char keyRepeatInFrame[MAX_KEYBOARD_KEYS]; // Registers key repeats for current frame.

int keyPressedQueue[MAX_KEY_PRESSED_QUEUE]; // Input keys queue
int keyPressedQueueCount; // Input keys queue count

int charPressedQueue[MAX_CHAR_PRESSED_QUEUE]; // Input characters queue (unicode)
int charPressedQueueCount; // Input characters queue count

} Keyboard;
struct {
Vector2 offset; // Mouse offset
Vector2 scale; // Mouse scaling
Vector2 currentPosition; // Mouse position on screen
Vector2 previousPosition; // Previous mouse position

int cursor; // Tracks current mouse cursor
bool cursorHidden; // Track if cursor is hidden
bool cursorOnScreen; // Tracks if cursor is inside client area

char currentButtonState[MAX_MOUSE_BUTTONS]; // Registers current mouse button state
char previousButtonState[MAX_MOUSE_BUTTONS]; // Registers previous mouse button state
Vector2 currentWheelMove; // Registers current mouse wheel variation
Vector2 previousWheelMove; // Registers previous mouse wheel variation

} Mouse;
struct {
int pointCount; // Number of touch points active
int pointId[MAX_TOUCH_POINTS]; // Point identifiers
Vector2 position[MAX_TOUCH_POINTS]; // Touch position on screen
char currentTouchState[MAX_TOUCH_POINTS]; // Registers current touch state
char previousTouchState[MAX_TOUCH_POINTS]; // Registers previous touch state

} Touch;
struct {
int lastButtonPressed; // Register last gamepad button pressed
int axisCount[MAX_GAMEPADS]; // Register number of available gamepad axis
bool ready[MAX_GAMEPADS]; // Flag to know if gamepad is ready
char name[MAX_GAMEPADS][64]; // Gamepad name holder
char currentButtonState[MAX_GAMEPADS][MAX_GAMEPAD_BUTTONS]; // Current gamepad buttons state
char previousButtonState[MAX_GAMEPADS][MAX_GAMEPAD_BUTTONS]; // Previous gamepad buttons state
float axisState[MAX_GAMEPADS][MAX_GAMEPAD_AXIS]; // Gamepad axis state

} Gamepad;
} Input;
struct {
double current; // Current time measure
double previous; // Previous time measure
double update; // Time measure for frame update
double draw; // Time measure for frame draw
double frame; // Time measure for one frame
double target; // Desired time for one frame, if 0 not applied
unsigned long long int base; // Base time measure for hi-res timer (PLATFORM_ANDROID, PLATFORM_DRM)
unsigned int frameCounter; // Frame counter

} Time;
} CoreData;

//----------------------------------------------------------------------------------
// Global Variables Definition
//----------------------------------------------------------------------------------
RLAPI const char *raylib_version = RAYLIB_VERSION; // raylib version exported symbol, required for some bindings

extern CoreData CORE;
CoreData CORE = { 0 }; // Global CORE state context

#if defined(SUPPORT_SCREEN_CAPTURE)
Expand Down Expand Up @@ -2156,7 +2319,7 @@ AutomationEventList LoadAutomationEventList(const char *fileName)
/*
//int dataSize = 0;
//unsigned char *data = LoadFileData(fileName, &dataSize);
FILE *raeFile = fopen(fileName, "rb");
unsigned char fileId[4] = { 0 };
Expand Down Expand Up @@ -2202,7 +2365,7 @@ AutomationEventList LoadAutomationEventList(const char *fileName)
fgets(buffer, 256, raeFile);
}

if (counter != list.count)
if (counter != list.count)
{
TRACELOG(LOG_WARNING, "AUTOMATION: Events read from file [%i] do not mach event count specified [%i]", counter, list.count);
list.count = counter;
Expand Down Expand Up @@ -2234,7 +2397,7 @@ void UnloadAutomationEventList(AutomationEventList *list)
bool ExportAutomationEventList(AutomationEventList list, const char *fileName)
{
bool success = false;

#if defined(SUPPORT_AUTOMATION_EVENTS)
// Export events as binary file
// TODO: Save to memory buffer and SaveFileData()
Expand Down Expand Up @@ -2992,7 +3155,7 @@ static void RecordAutomationEvent(void)
{
// Checking events in current frame and save them into currentEventList
// TODO: How important is the current frame? Could it be modified?

if (currentEventList->count == currentEventList->capacity) return; // Security check

// Keyboard input events recording
Expand All @@ -3011,7 +3174,7 @@ static void RecordAutomationEvent(void)
TRACELOG(LOG_INFO, "AUTOMATION: Frame: %i | Event type: INPUT_KEY_UP | Event parameters: %i, %i, %i", currentEventList->events[currentEventList->count].frame, currentEventList->events[currentEventList->count].params[0], currentEventList->events[currentEventList->count].params[1], currentEventList->events[currentEventList->count].params[2]);
currentEventList->count++;
}

if (currentEventList->count == currentEventList->capacity) return; // Security check

// Event type: INPUT_KEY_DOWN
Expand All @@ -3026,7 +3189,7 @@ static void RecordAutomationEvent(void)
TRACELOG(LOG_INFO, "AUTOMATION: Frame: %i | Event type: INPUT_KEY_DOWN | Event parameters: %i, %i, %i", currentEventList->events[currentEventList->count].frame, currentEventList->events[currentEventList->count].params[0], currentEventList->events[currentEventList->count].params[1], currentEventList->events[currentEventList->count].params[2]);
currentEventList->count++;
}

if (currentEventList->count == currentEventList->capacity) return; // Security check
}
//-------------------------------------------------------------------------------------
Expand All @@ -3047,7 +3210,7 @@ static void RecordAutomationEvent(void)
TRACELOG(LOG_INFO, "AUTOMATION: Frame: %i | Event type: INPUT_MOUSE_BUTTON_UP | Event parameters: %i, %i, %i", currentEventList->events[currentEventList->count].frame, currentEventList->events[currentEventList->count].params[0], currentEventList->events[currentEventList->count].params[1], currentEventList->events[currentEventList->count].params[2]);
currentEventList->count++;
}

if (currentEventList->count == currentEventList->capacity) return; // Security check

// Event type: INPUT_MOUSE_BUTTON_DOWN
Expand All @@ -3062,7 +3225,7 @@ static void RecordAutomationEvent(void)
TRACELOG(LOG_INFO, "AUTOMATION: Frame: %i | Event type: INPUT_MOUSE_BUTTON_DOWN | Event parameters: %i, %i, %i", currentEventList->events[currentEventList->count].frame, currentEventList->events[currentEventList->count].params[0], currentEventList->events[currentEventList->count].params[1], currentEventList->events[currentEventList->count].params[2]);
currentEventList->count++;
}

if (currentEventList->count == currentEventList->capacity) return; // Security check
}

Expand All @@ -3078,7 +3241,7 @@ static void RecordAutomationEvent(void)

TRACELOG(LOG_INFO, "AUTOMATION: Frame: %i | Event type: INPUT_MOUSE_POSITION | Event parameters: %i, %i, %i", currentEventList->events[currentEventList->count].frame, currentEventList->events[currentEventList->count].params[0], currentEventList->events[currentEventList->count].params[1], currentEventList->events[currentEventList->count].params[2]);
currentEventList->count++;

if (currentEventList->count == currentEventList->capacity) return; // Security check
}

Expand All @@ -3094,7 +3257,7 @@ static void RecordAutomationEvent(void)

TRACELOG(LOG_INFO, "AUTOMATION: Frame: %i | Event type: INPUT_MOUSE_WHEEL_MOTION | Event parameters: %i, %i, %i", currentEventList->events[currentEventList->count].frame, currentEventList->events[currentEventList->count].params[0], currentEventList->events[currentEventList->count].params[1], currentEventList->events[currentEventList->count].params[2]);
currentEventList->count++;

if (currentEventList->count == currentEventList->capacity) return; // Security check
}
//-------------------------------------------------------------------------------------
Expand All @@ -3115,7 +3278,7 @@ static void RecordAutomationEvent(void)
TRACELOG(LOG_INFO, "AUTOMATION: Frame: %i | Event type: INPUT_TOUCH_UP | Event parameters: %i, %i, %i", currentEventList->events[currentEventList->count].frame, currentEventList->events[currentEventList->count].params[0], currentEventList->events[currentEventList->count].params[1], currentEventList->events[currentEventList->count].params[2]);
currentEventList->count++;
}

if (currentEventList->count == currentEventList->capacity) return; // Security check

// Event type: INPUT_TOUCH_DOWN
Expand All @@ -3130,7 +3293,7 @@ static void RecordAutomationEvent(void)
TRACELOG(LOG_INFO, "AUTOMATION: Frame: %i | Event type: INPUT_TOUCH_DOWN | Event parameters: %i, %i, %i", currentEventList->events[currentEventList->count].frame, currentEventList->events[currentEventList->count].params[0], currentEventList->events[currentEventList->count].params[1], currentEventList->events[currentEventList->count].params[2]);
currentEventList->count++;
}

if (currentEventList->count == currentEventList->capacity) return; // Security check

// Event type: INPUT_TOUCH_POSITION
Expand All @@ -3149,7 +3312,7 @@ static void RecordAutomationEvent(void)
currentEventList->count++;
}
*/

if (currentEventList->count == currentEventList->capacity) return; // Security check
}
//-------------------------------------------------------------------------------------
Expand Down Expand Up @@ -3190,7 +3353,7 @@ static void RecordAutomationEvent(void)
TRACELOG(LOG_INFO, "AUTOMATION: Frame: %i | Event type: INPUT_GAMEPAD_BUTTON_UP | Event parameters: %i, %i, %i", currentEventList->events[currentEventList->count].frame, currentEventList->events[currentEventList->count].params[0], currentEventList->events[currentEventList->count].params[1], currentEventList->events[currentEventList->count].params[2]);
currentEventList->count++;
}

if (currentEventList->count == currentEventList->capacity) return; // Security check

// Event type: INPUT_GAMEPAD_BUTTON_DOWN
Expand All @@ -3205,7 +3368,7 @@ static void RecordAutomationEvent(void)
TRACELOG(LOG_INFO, "AUTOMATION: Frame: %i | Event type: INPUT_GAMEPAD_BUTTON_DOWN | Event parameters: %i, %i, %i", currentEventList->events[currentEventList->count].frame, currentEventList->events[currentEventList->count].params[0], currentEventList->events[currentEventList->count].params[1], currentEventList->events[currentEventList->count].params[2]);
currentEventList->count++;
}

if (currentEventList->count == currentEventList->capacity) return; // Security check
}

Expand All @@ -3223,7 +3386,7 @@ static void RecordAutomationEvent(void)
TRACELOG(LOG_INFO, "AUTOMATION: Frame: %i | Event type: INPUT_GAMEPAD_AXIS_MOTION | Event parameters: %i, %i, %i", currentEventList->events[currentEventList->count].frame, currentEventList->events[currentEventList->count].params[0], currentEventList->events[currentEventList->count].params[1], currentEventList->events[currentEventList->count].params[2]);
currentEventList->count++;
}

if (currentEventList->count == currentEventList->capacity) return; // Security check
}
}
Expand All @@ -3242,7 +3405,7 @@ static void RecordAutomationEvent(void)

TRACELOG(LOG_INFO, "AUTOMATION: Frame: %i | Event type: INPUT_GESTURE | Event parameters: %i, %i, %i", currentEventList->events[currentEventList->count].frame, currentEventList->events[currentEventList->count].params[0], currentEventList->events[currentEventList->count].params[1], currentEventList->events[currentEventList->count].params[2]);
currentEventList->count++;

if (currentEventList->count == currentEventList->capacity) return; // Security check
}
//-------------------------------------------------------------------------------------
Expand Down
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