prodriguez/choco-chip8
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optimized display update region

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This commit is contained in:
Pablo Rodriguez
2025-03-14 02:50:01 -04:00
parent af39b2ab07
commit 4f7083d7c7
4 changed files with 47 additions and 10 deletions
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10
main.cpp
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@@ -25,7 +25,7 @@ int main(int argc, char* argv[]) {
BuzzerSDL buzzer(440);
DisplaySDL display(1280, 640);
TestKeypad keypad;
chocochip8::Interpreter chip8(90, display, buzzer, keypad);
chocochip8::Interpreter chip8(1000, display, buzzer, keypad);
auto rom = std::vector<char>();
auto romfile = std::ifstream(argv[1] != NULL ? argv[1] : "/dev/stdin", std::ios_base::in | std::ios_base::binary);
@@ -38,6 +38,8 @@ int main(int argc, char* argv[]) {
SDL_Event event;
bool done = false;
Uint64 start, end;
start = SDL_GetTicks64();
while(!done) {
while(SDL_PollEvent(&event)) {
if(event.type == SDL_QUIT) {
@@ -46,7 +48,11 @@ int main(int argc, char* argv[]) {
}
chip8.tick();
display.updateWindow();
SDL_Delay(1000.0 / 60);
SDL_Delay(1);
end = SDL_GetTicks64();
if(end - start > 3)
std::cout << "Frame took too long: " << end - start << "\n";
start = end;
}
buzzer.off();