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Fix doublebuffer_scrolltext example on Matrix Portal S3

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This commit is contained in:
Phillip Burgess 2023-07-18 14:00:28 -07:00
parent bab07dfedb
commit 3be437876b
1 changed files with 9 additions and 9 deletions
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18
examples/doublebuffer_scrolltext/doublebuffer_scrolltext.ino
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@ -121,17 +121,16 @@ Adafruit_Protomatter matrix(
// Sundry globals used for animation ---------------------------------------
int16_t textX = matrix.width(), // Current text position (X)
textY, // Current text position (Y)
textMin, // Text pos. (X) when scrolled off left edge
hue = 0;
char str[50]; // Buffer to hold scrolling message text
int8_t ball[3][4] = {
{ 3, 0, 1, 1 }, // Initial X,Y pos+velocity of 3 bouncy balls
int16_t textX; // Current text position (X)
int16_t textY; // Current text position (Y)
int16_t textMin; // Text pos. (X) when scrolled off left edge
char str[64]; // Buffer to hold scrolling message text
int16_t ball[3][4] = {
{ 3, 0, 1, 1 }, // Initial X,Y pos+velocity of 3 bouncy balls
{ 17, 15, 1, -1 },
{ 27, 4, -1, 1 }
};
uint16_t ballcolor[3]; // Colors for bouncy balls (init in setup())
uint16_t ballcolor[3]; // Colors for bouncy balls (init in setup())
// SETUP - RUNS ONCE AT PROGRAM START --------------------------------------
@ -160,6 +159,7 @@ void setup(void) {
uint16_t w, h;
matrix.getTextBounds(str, 0, 0, &x1, &y1, &w, &h); // How big is it?
textMin = -w; // All text is off left edge when it reaches this point
textX = matrix.width(); // Start off right edge
textY = matrix.height() / 2 - (y1 + h / 2); // Center text vertically
// Note: when making scrolling text like this, the setTextWrap(false)
// call is REQUIRED (to allow text to go off the edge of the matrix),
@ -169,7 +169,7 @@ void setup(void) {
// Set up the colors of the bouncy balls.
ballcolor[0] = matrix.color565(0, 20, 0); // Dark green
ballcolor[1] = matrix.color565(0, 0, 20); // Dark blue
ballcolor[2] = matrix.color565(20, 0, 0); // ark red
ballcolor[2] = matrix.color565(20, 0, 0); // Dark red
}
// LOOP - RUNS REPEATEDLY AFTER SETUP --------------------------------------