diff options
Diffstat (limited to 'quantum')
| -rw-r--r-- | quantum/rgb_matrix_animations/typing_heatmap_anim.h | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/quantum/rgb_matrix_animations/typing_heatmap_anim.h b/quantum/rgb_matrix_animations/typing_heatmap_anim.h index b855fdc190..e06437bf76 100644 --- a/quantum/rgb_matrix_animations/typing_heatmap_anim.h +++ b/quantum/rgb_matrix_animations/typing_heatmap_anim.h @@ -2,6 +2,10 @@ RGB_MATRIX_EFFECT(TYPING_HEATMAP) # ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS +# ifndef RGB_MATRIX_TYPING_HEATMAP_DECREASE_DELAY_MS +# define RGB_MATRIX_TYPING_HEATMAP_DECREASE_DELAY_MS 25 +# endif + void process_rgb_matrix_typing_heatmap(keyrecord_t* record) { uint8_t row = record->event.key.row; uint8_t col = record->event.key.col; @@ -27,6 +31,11 @@ void process_rgb_matrix_typing_heatmap(keyrecord_t* record) { } } +// A timer to track the last time we decremented all heatmap values. +static uint16_t heatmap_decrease_timer; +// Whether we should decrement the heatmap values during the next update. +static bool decrease_heatmap_values; + bool TYPING_HEATMAP(effect_params_t* params) { // Modified version of RGB_MATRIX_USE_LIMITS to work off of matrix row / col size uint8_t led_min = RGB_MATRIX_LED_PROCESS_LIMIT * params->iter; @@ -38,6 +47,18 @@ bool TYPING_HEATMAP(effect_params_t* params) { memset(g_rgb_frame_buffer, 0, sizeof g_rgb_frame_buffer); } + // The heatmap animation might run in several iterations depending on + // `RGB_MATRIX_LED_PROCESS_LIMIT`, therefore we only want to update the + // timer when the animation starts. + if (params->iter == 0) { + decrease_heatmap_values = timer_elapsed(heatmap_decrease_timer) >= RGB_MATRIX_TYPING_HEATMAP_DECREASE_DELAY_MS; + + // Restart the timer if we are going to decrease the heatmap this frame. + if (decrease_heatmap_values) { + heatmap_decrease_timer = timer_read(); + } + } + // Render heatmap & decrease for (int i = led_min; i < led_max; i++) { uint8_t row = i % MATRIX_ROWS; @@ -55,7 +76,9 @@ bool TYPING_HEATMAP(effect_params_t* params) { rgb_matrix_set_color(led[j], rgb.r, rgb.g, rgb.b); } - g_rgb_frame_buffer[row][col] = qsub8(val, 1); + if (decrease_heatmap_values) { + g_rgb_frame_buffer[row][col] = qsub8(val, 1); + } } return led_max < sizeof(g_rgb_frame_buffer); |