YourWishes/Dawn
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Ensure linux terminal is still working

Browse Source
This commit is contained in:
Dominic Masters
2024-10-06 16:43:54 -05:00
parent 45b3cf9478
commit 5444b0b8c7
15 changed files with 58 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
src/dawntermlinux/linuxhost.c
View File

@ -6,9 +6,10 @@
*/
#include "linuxhost.h"
#include "game.h"
#include "game/game.h"
#include <unistd.h>
#include <termios.h>
#include <time.h>
int32_t LINUX_TERM_HOST_KEY_PRESS;
struct termios origionalTermios;
@ -50,12 +51,22 @@ int32_t keyboardCharacterRead() {
int32_t linuxHostHandoff() {
gameInit();
struct timespec spec;
uint64_t lastTime;
clock_gettime(CLOCK_REALTIME, &spec);
lastTime = spec.tv_sec * 1000000000 + spec.tv_nsec;
while(true) {
terminalModeSetCONIO();
while(!keyboardCharacterAvailable()) {
uint8_t result = gameUpdate(0.1f);
clock_gettime(CLOCK_REALTIME, &spec);
uint64_t currentTime = spec.tv_sec * 1000000000 + spec.tv_nsec;
float_t delta = (currentTime - lastTime) / 1000000000.0f;
lastTime = currentTime;
uint8_t result = gameUpdate(delta);
if(result == GAME_UPDATE_RESULT_EXIT) return 0;
if(result != GAME_UPDATE_RESULT_CONTINUE) return -1;
@ -64,7 +75,11 @@ int32_t linuxHostHandoff() {
// Clear console and return to left top
printf("\033[2J\033[1;1H");
usleep(100000);
// if tick was less than 16ms, sleep for the remaining time
if(delta < 0.016f) {
usleep((0.016f - delta) * 1000000);
}
}
LINUX_TERM_HOST_KEY_PRESS = keyboardCharacterRead();