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Code Issues 8 Releases Activity

Added Effect TwirlEffect (WIP).

This commit is contained in:
Fabian Schlenz 2019-05-27 18:01:20 +02:00
parent 2e595bda17
commit 7b9efa1357
2 changed files with 19 additions and 1 deletions
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16
effects.h
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@ -413,3 +413,19 @@ class CycleEffect : public Effect {
}
}
};
class TwirlEffect : public Effect {
private:
uint8_t angleOffset = 0;
double center_x = 8;
double center_y = 8;
public:
void loop() {
for (int x=0; x<window.w; x++) for (int y=0; y<window.h; y++) {
uint8_t angle = (x==center_x && y==center_y) ? 0 : atan2(y - center_y, x - center_x) / M_PI * 128 + 128 + angleOffset;
uint8_t brightness = sqrt16((center_x - x) * (center_x - x) + (center_y - y) * (center_y - y)) & 0xFF;
setPixel(window, x, y, CHSV(angle, (brightness<<5) & 0xFF, 255));
}
angleOffset += 1;
}
};

4
pitrix.ino
View File

@ -53,7 +53,7 @@ SimpleList<Effect*>* cycle_effects;
#include "effects.h"
#define NUM_EFFECTS 11
#define NUM_EFFECTS 12
//EffectEntry effects[NUM_EFFECTS];
Sinematrix3 sinematrix3;
BigClock big_clock;
@ -66,6 +66,7 @@ SingleDynamic single_dynamic;
MultiDynamic multi_dynamic;
MatrixEffect matrix;
CycleEffect effect_cycle;
TwirlEffect effect_twirl;
EffectEntry effects[NUM_EFFECTS] = {
{"sinematrix3", (Effect *)&sinematrix3},
@ -79,6 +80,7 @@ EffectEntry effects[NUM_EFFECTS] = {
{"multi_dynamic", (Effect *)&multi_dynamic},
{"matrix", (Effect *)&matrix},
{"cycle", (Effect *)&effect_cycle},
{"twirl", (Effect *)&effect_twirl},
};
void setup_cycle_effects() {