add my name 😎

nametag/src/main.cpp

@@ -5,6 +5,7 @@
 #include "main.h"
 
 #include "caveatbrush9pt7b.h"
+#include "overlay.h"
 
 #define R1 42
 #define G1 40
@@ -56,8 +57,8 @@ void setup(){
   pinMode(ONBOARD_LED, OUTPUT);
 
   for (int i = 0; i<PANEL_WIDTH; i++) {
-    line_pos[i] = 0 - random(32);
+    line_pos[i] = 0 - random(24);
-    line_length[i] = random(5, 12);
+    line_length[i] = random(12, 24);
     line_speed[i] = random(10, 100);
   }
   // redefine pins if required
@@ -83,6 +84,7 @@ const char *str = "Panki";
 void loop() {
 
   matrix->fillScreenRGB888(0, 0, 0);
+  //matrix ->drawBitmap(0, 0, overlay, 64, 32, matrix->color565(64, 0, 0));
   for (int x = 0; x < PANEL_WIDTH; x++) {
     // step down a pixel
     line_pos[x]++;
@@ -99,10 +101,21 @@ void loop() {
         //}
         int trail_y = line_pos[x] - trail_offset;
         if (trail_y >= 0) {
+          //if (overlay[ (trail_y * PANEL_WIDTH) + x ]) {
+          int pixel_num = (trail_y * PANEL_WIDTH) + x;
+          if (overlay[ pixel_num / 8 ] & (1 << (7 - (pixel_num % 8)) )) {
+            matrix->drawPixel(x, trail_y, matrix->color565(128, 255, 128));
+          } else {
             matrix->drawPixel(x, trail_y, matrix->color565(0, (255 / line_length[x]) * (line_length[x] - trail_offset), 0));
+          }
         } else {
+          int pixel_num = ((PANEL_HEIGHT + trail_y) * PANEL_WIDTH) + x;
           if (line_pos[x] >= 0) {
-            matrix->drawPixel(x, PANEL_HEIGHT + trail_y, matrix->color565(0, 255 - (trail_offset * 16) , 0));
+            if (overlay[ pixel_num / 8 ] & (1 << (7 - (pixel_num % 8)) )) {
+              matrix->drawPixel(x, PANEL_HEIGHT + trail_y, matrix->color565(128, 255, 128));
+            } else {
+              matrix->drawPixel(x, PANEL_HEIGHT + trail_y, matrix->color565(0,(255 / line_length[x]) * (line_length[x] - trail_offset), 0));
+            }
           } else {
             break;
           }

nametag/src/overlay.h

@@ -0,0 +1,19 @@
+const unsigned char overlay [] PROGMEM = {
+	// 'bw, 64x32px
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0x70, 
+	0x0f, 0xf0, 0x00, 0x00, 0x00, 0x60, 0x00, 0x20, 0x0f, 0xf8, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 
+	0x0c, 0x1c, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x0c, 0x0e, 0x3f, 0x0e, 0xf8, 0x60, 0xc0, 0x70, 
+	0x0c, 0x06, 0x3f, 0x8f, 0xfc, 0x61, 0xc0, 0x70, 0x0c, 0x06, 0x01, 0xc3, 0x8c, 0x63, 0x80, 0x70, 
+	0x0c, 0x0e, 0x00, 0xc3, 0x0c, 0x67, 0x00, 0x70, 0x0f, 0xfc, 0x3f, 0xc3, 0x0c, 0x7e, 0x00, 0x70, 
+	0x0f, 0xf8, 0x7f, 0xc3, 0x0c, 0x7e, 0x00, 0x70, 0x0f, 0xf0, 0xff, 0xc3, 0x0c, 0x7e, 0x00, 0x70, 
+	0x0c, 0x00, 0xc0, 0xc3, 0x0c, 0x67, 0x00, 0x70, 0x0c, 0x00, 0xe0, 0xc3, 0x0c, 0x63, 0x80, 0x70, 
+	0x0c, 0x00, 0x7f, 0xe3, 0x0c, 0x61, 0xc0, 0x70, 0x0c, 0x00, 0x3f, 0xf3, 0x0c, 0x60, 0xc0, 0x70, 
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};