[Solved]I only get half of my bitmap

[Sushi]

I've just created my first simple game, but the bitmap I've put it gets cut in half when I load the program:

Code: Select all

#include <Gamebuino.h>
#include <SPI.h>

Gamebuino gb;

byte PROGMEM player[] =
{
  5,5,
  B00100,
  B00000,
  B11111,
  B01010,
  B10001,
};

float thing_x = LCDWIDTH/2;
float thing_y = LCDHEIGHT/2;
float thing_vx = 1;
float thing_vy = 1;
float thing_size = 5;

void setup(){
  gb.begin();
  gb.titleScreen(F("SimpleTest"));
  gb.popup(F(":3"), 20);
 
}

int count = 0;

void loop(){
    if(gb.update()){
      gb.display.println(thing_vx);
      gb.display.println(thing_vy);
      gb.display.drawBitmap(thing_x, thing_y, player);
      if(thing_x < 0){
        thing_vx = -thing_vx;
      }
      if(thing_x + thing_size > LCDWIDTH){
        thing_vx = -thing_vx;
      }
      if(thing_y < 0){
        thing_vy = -thing_vy;
      }
      if(thing_y + thing_size > LCDHEIGHT){
        thing_vy = -thing_vy;
      }
     
     
     
      if(gb.buttons.repeat(BTN_UP,2)){
        thing_vy = thing_vy - 1;
      }
      if(gb.buttons.repeat(BTN_DOWN,2)){
        thing_vy = thing_vy + 1;
      }
      if(gb.buttons.repeat(BTN_RIGHT,2)){
        thing_vx = thing_vx + 1;
      }
      if(gb.buttons.repeat(BTN_LEFT,2)){
        thing_vx = thing_vx - 1;
      }
      thing_x = thing_x + thing_vx;
      thing_y = thing_y + thing_vy;
    }
    if (count++ % 5 == 0) {
      thing_vx = thing_vx * 0.999;
      thing_vy = thing_vy * 0.999;
    }
}


[rodot]

Hello Sushi, and welcome!

It's because bitmap's width have to be a multiple of 8 (and the height can have any value). So if you change your code to that it works fine :

Code: Select all

byte PROGMEM player[] =
{
  8,5,
  B00100000,
  B00000000,
  B11111000,
  B01010000,
  B10001000,
};

[Sushi]

Thanks r0d0t! It works fine now