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Keep reviewing RPI keyboard input...

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This commit is contained in:
Ray 2018-12-19 15:31:20 +01:00
parent 66c360d385
commit 49055a9b17
1 changed files with 7 additions and 12 deletions
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19
src/core.c
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@ -3750,8 +3750,8 @@ static void InitKeyboard(void)
// Set new keyboard settings (change occurs immediately) // Set new keyboard settings (change occurs immediately)
tcsetattr(STDIN_FILENO, TCSANOW, &keyboardNewSettings); tcsetattr(STDIN_FILENO, TCSANOW, &keyboardNewSettings);
// NOTE: Reading directly from stdin will give chars already key-mapped by kernel to ASCII or UNICODE, we change that! -> WHY??? // NOTE: Reading directly from stdin will give chars already key-mapped by kernel to ASCII or UNICODE
// Save old keyboard mode to restore it at the end // Save old keyboard mode to restore it at the end
if (ioctl(STDIN_FILENO, KDGKBMODE, &defaultKeyboardMode) < 0) if (ioctl(STDIN_FILENO, KDGKBMODE, &defaultKeyboardMode) < 0)
{ {
@ -3785,14 +3785,9 @@ static void ProcessKeyboard(void)
// Read availables keycodes from stdin // Read availables keycodes from stdin
bufferByteCount = read(STDIN_FILENO, keysBuffer, MAX_KEYBUFFER_SIZE); // POSIX system call bufferByteCount = read(STDIN_FILENO, keysBuffer, MAX_KEYBUFFER_SIZE); // POSIX system call
if (bufferByteCount > 0) // Reset pressed keys array (it will be filled below)
{ for (int i = 0; i < 512; i++) currentKeyState[i] = 0;
// Reset pressed keys array (it will be filled below)
for (int i = 0; i < 512; i++) currentKeyState[i] = 0;
// ISSUE: If pressed key is the same as previous one, currentKeyState is never reseted...
}
// Fill all read bytes (looking for keys) // Fill all read bytes (looking for keys)
for (int i = 0; i < bufferByteCount; i++) for (int i = 0; i < bufferByteCount; i++)
{ {
@ -3853,8 +3848,8 @@ static void ProcessKeyboard(void)
} }
} }
} }
else if (keysBuffer[i] == 0x0a) currentKeyState[257] = 1; // raylib KEY_ENTER (don't mix with <linux/input.h> KEY_*) else if (keysBuffer[i] == 0x0a) { lastKeyPressed = 257; currentKeyState[257] = 1; } // raylib KEY_ENTER (don't mix with <linux/input.h> KEY_*)
else if (keysBuffer[i] == 0x7f) currentKeyState[259] = 1; // raylib KEY_BACKSPACE else if (keysBuffer[i] == 0x7f) { lastKeyPressed = 259; currentKeyState[259] = 1; } // raylib KEY_BACKSPACE
else else
{ {
TraceLog(LOG_DEBUG, "Pressed key (ASCII): 0x%02x", keysBuffer[i]); TraceLog(LOG_DEBUG, "Pressed key (ASCII): 0x%02x", keysBuffer[i]);