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Add option to process key repeats as presses (#2041)

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This commit is contained in:
Tom Cheng 2023-05-12 22:17:36 +01:00
parent 5978358e58
commit 683a0a990b
2 changed files with 12 additions and 1 deletions
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1
src/raylib.h
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@ -1105,6 +1105,7 @@ RLAPI bool IsKeyDown(int key); // Check if a key
RLAPI bool IsKeyReleased(int key); // Check if a key has been released once
RLAPI bool IsKeyUp(int key); // Check if a key is NOT being pressed
RLAPI void SetExitKey(int key); // Set a custom key to exit program (default is ESC)
RLAPI void SetUseRepeats(bool useRepeats); // Treat key repeats as key presses (default is false)
RLAPI int GetKeyPressed(void); // Get key pressed (keycode), call it multiple times for keys queued, returns 0 when the queue is empty
RLAPI int GetCharPressed(void); // Get char pressed (unicode), call it multiple times for chars queued, returns 0 when the queue is empty

12
src/rcore.c
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@ -441,6 +441,7 @@ typedef struct CoreData {
int charPressedQueue[MAX_CHAR_PRESSED_QUEUE]; // Input characters queue (unicode)
int charPressedQueueCount; // Input characters queue count
bool useRepeats; // If true, key repeats are treated as key presses
#if defined(PLATFORM_RPI) || defined(PLATFORM_DRM)
int defaultMode; // Default keyboard mode
@ -767,6 +768,7 @@ void InitWindow(int width, int height, const char *title)
// Initialize global input state
memset(&CORE.Input, 0, sizeof(CORE.Input));
CORE.Input.Keyboard.exitKey = KEY_ESCAPE;
CORE.Input.Keyboard.useRepeats = false;
CORE.Input.Mouse.scale = (Vector2){ 1.0f, 1.0f };
CORE.Input.Mouse.cursor = MOUSE_CURSOR_ARROW;
CORE.Input.Gamepad.lastButtonPressed = 0; // GAMEPAD_BUTTON_UNKNOWN
@ -3680,6 +3682,13 @@ void SetExitKey(int key)
#endif
}
// Treat key repeats as key presses
// NOTE: default is false
void SetUseRepeats(bool useRepeats)
{
CORE.Input.Keyboard.useRepeats = useRepeats;
}
// NOTE: Gamepad support not implemented in emscripten GLFW3 (PLATFORM_WEB)
// Check if a gamepad is available
@ -5427,7 +5436,8 @@ static void KeyCallback(GLFWwindow *window, int key, int scancode, int action, i
#endif
// Check if there is space available in the key queue
if ((CORE.Input.Keyboard.keyPressedQueueCount < MAX_KEY_PRESSED_QUEUE) && (action == GLFW_PRESS))
bool is_press = action == GLFW_PRESS || (CORE.Input.Keyboard.useRepeats && action == GLFW_REPEAT);
if ((CORE.Input.Keyboard.keyPressedQueueCount < MAX_KEY_PRESSED_QUEUE) && is_press)
{
// Add character to the queue
CORE.Input.Keyboard.keyPressedQueue[CORE.Input.Keyboard.keyPressedQueueCount] = key;