eric/matrix
1
0
Fork 0
mirror of https://github.com/Rezmason/matrix.git synced 2026-04-22 23:59:31 -07:00
Code Issues Packages Projects Releases Wiki Activity

Reducing the number of fade variants when the effect is running quicker, to gain some more CPU.

Browse Source
This commit is contained in:
Rezmason
2022-06-07 20:20:13 -07:00
parent 687c7ab613
commit c3f22a5afb
1 changed files with 7 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
playdate/matrix_c/main.c
View File

@@ -128,12 +128,15 @@ static void init(void)
static int update(void* ud) static int update(void* ud)
{ {
float delta; float delta;
int currentFadeSkip = 1;
if (sys->isCrankDocked()) { if (sys->isCrankDocked()) {
speed += 0.07f; speed += 0.07f;
if (speed > maxSpeed) { if (speed > maxSpeed) {
speed = maxSpeed; speed = maxSpeed;
} }
delta = sys->getElapsedTime() * speed; delta = sys->getElapsedTime() * speed;
currentFadeSkip = 6;
} else { } else {
speed -= 0.07f; speed -= 0.07f;
if (speed < minSpeed) { if (speed < minSpeed) {
@@ -144,6 +147,8 @@ static int update(void* ud)
sys->resetElapsedTime(); sys->resetElapsedTime();
time += delta; time += delta;
int currentNumFades = numFades / currentFadeSkip;
PDButtons currentButtons; PDButtons currentButtons;
sys->getButtonState(&currentButtons, NULL, NULL); sys->getButtonState(&currentButtons, NULL, NULL);
int addPDGlyphs = currentButtons & kButtonA && currentButtons & kButtonB; int addPDGlyphs = currentButtons & kButtonA && currentButtons & kButtonB;
@@ -160,7 +165,8 @@ static int update(void* ud)
1 1
); );
int fadeIndex = brightness * numFades; int fadeIndex = brightness * currentNumFades;
fadeIndex *= currentFadeSkip;
if (fadeIndex < 0) fadeIndex = 0; if (fadeIndex < 0) fadeIndex = 0;
if (fadeIndex >= numFades - 1) fadeIndex = numFades - 1; if (fadeIndex >= numFades - 1) fadeIndex = numFades - 1;
if (cell->fadeIndex != fadeIndex) { if (cell->fadeIndex != fadeIndex) {