Add square border for alignment usage

src/border.c

@@ -0,0 +1,87 @@
+//AUTOGENERATED FILE FROM png2asset
+
+#include <stdint.h>
+#include <gbdk/platform.h>
+#include <gbdk/metasprites.h>
+
+BANKREF(border)
+
+const palette_color_t border_palettes[32] = {
+	RGB8(  0,  0,  0), RGB8( 34, 32, 52), RGB8( 69, 40, 60), RGB8(102, 57, 49)
+	,
+	RGB8(143, 86, 59), RGB8(223,113, 38), RGB8(217,160,102), RGB8(238,195,154)
+	,
+	RGB8(251,242, 54), RGB8(153,229, 80), RGB8(106,190, 48), RGB8( 55,148,110)
+	,
+	RGB8( 75,105, 47), RGB8( 82, 75, 36), RGB8( 50, 60, 57), RGB8( 63, 63,116)
+	,
+	RGB8( 48, 96,130), RGB8( 91,110,225), RGB8( 99,155,255), RGB8( 95,205,228)
+	,
+	RGB8(203,219,252), RGB8(255,255,255), RGB8(155,173,183), RGB8(132,126,135)
+	,
+	RGB8(105,106,106), RGB8( 89, 86, 82), RGB8(118, 66,138), RGB8(172, 50, 50)
+	,
+	RGB8(217, 87, 99), RGB8(215,123,186), RGB8(143,151, 74), RGB8(138,111, 48)
+
+};
+
+const uint8_t border_tiles[144] = {
+	0x00,0x00,0x7f,0x7f,
+	0x7f,0x7f,0x7f,0x7f,
+	0x7f,0x7f,0x7f,0x7f,
+	0x7f,0x7f,0x7f,0x7f,
+	0x00,0x00,0xff,0xff,
+	0xff,0xff,0xff,0xff,
+	0xff,0xff,0xff,0xff,
+	0xff,0xff,0xff,0xff,
+	0x00,0x00,0xfe,0xfe,
+	0xfe,0xfe,0xfe,0xfe,
+	0xfe,0xfe,0xfe,0xfe,
+	0xfe,0xfe,0xfe,0xfe,
+	0x7f,0x7f,0x7f,0x7f,
+	0x7f,0x7f,0x7f,0x7f,
+	0x7f,0x7f,0x7f,0x7f,
+	0x7f,0x7f,0x7f,0x7f,
+	0xff,0xff,0xff,0xff,
+	0xff,0xff,0xff,0xff,
+	0xff,0xff,0xff,0xff,
+	0xff,0xff,0xff,0xff,
+	0xfe,0xfe,0xfe,0xfe,
+	0xfe,0xfe,0xfe,0xfe,
+	0xfe,0xfe,0xfe,0xfe,
+	0xfe,0xfe,0xfe,0xfe,
+	0x7f,0x7f,0x7f,0x7f,
+	0x7f,0x7f,0x7f,0x7f,
+	0x7f,0x7f,0x7f,0x7f,
+	0x7f,0x7f,0x00,0x00,
+	0xff,0xff,0xff,0xff,
+	0xff,0xff,0xff,0xff,
+	0xff,0xff,0xff,0xff,
+	0xff,0xff,0x00,0x00,
+	0xfe,0xfe,0xfe,0xfe,
+	0xfe,0xfe,0xfe,0xfe,
+	0xfe,0xfe,0xfe,0xfe,
+	0xfe,0xfe,0x00,0x00
+	};
+
+
+const unsigned char border_map[360] = {
+	0xb0,0xb1,0xb1,0xb1,0xb1,0xb1,0xb1,0xb1,0xb1,0xb1,0xb1,0xb1,0xb1,0xb1,0xb1,0xb1,0xb1,0xb1,0xb1,0xb2,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb3,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb4,0xb5,
+	0xb6,0xb7,0xb7,0xb7,0xb7,0xb7,0xb7,0xb7,0xb7,0xb7,0xb7,0xb7,0xb7,0xb7,0xb7,0xb7,0xb7,0xb7,0xb7,0xb8,
+};

src/border.h

@@ -0,0 +1,27 @@
+//AUTOGENERATED FILE FROM png2asset
+#ifndef METASPRITE_border_H
+#define METASPRITE_border_H
+
+#include <stdint.h>
+#include <gbdk/platform.h>
+#include <gbdk/metasprites.h>
+
+#define border_TILE_ORIGIN 176
+#define border_TILE_W 8
+#define border_TILE_H 8
+#define border_WIDTH 160
+#define border_HEIGHT 144
+#define border_TILE_COUNT 9
+#define border_PALETTE_COUNT 8
+#define border_COLORS_PER_PALETTE 4
+#define border_TOTAL_COLORS 32
+#define border_MAP_ATTRIBUTES 0
+
+BANKREF_EXTERN(border)
+
+extern const palette_color_t border_palettes[32];
+extern const uint8_t border_tiles[144];
+
+extern const unsigned char border_map[360];
+
+#endif

src/main.c

@@ -1,5 +1,5 @@
 /*
-    Better Button Test v4
+    Better Button Test v5
     GBDK 2020 for Game Boy
 */
 
@@ -11,6 +11,8 @@
 #include <gbdk/console.h>
 #include <gbdk/font.h>
 
+#include "border.h"
+
 
 // RAM function stuff
 #define objectDistance(a, b) ((void *)&(b) - (void *)&(a))
@@ -134,6 +136,11 @@ void setupFonts() {
     minFontInvert = font_load(font_min);
 }
 
+void drawBorder() {
+    set_bkg_data(border_TILE_ORIGIN, border_TILE_COUNT, border_tiles);
+    set_bkg_tiles(0, 0, 20u, 18u, border_map);
+}
+
 void printAtWith(char str[], uint8_t x, uint8_t y, font_t font) {
     font_set(font);
     gotoxy(x, y);
@@ -164,7 +171,9 @@ font_t pressedFont(uint8_t key) {
 }
 
 void clearMessageArea() {
-    printAtWith("                                                            ", 0, 14, minFont);
+    printAtWith("                  ", 1, 14, minFont);
+    printAtWith("                  ", 1, 15, minFont);
+    printAtWith("                  ", 1, 16, minFont);
 }
 
 void whiteScreen() {
@@ -314,7 +323,7 @@ void draw() {
     if (inMenu) {
         font_set(ibmFont);
         gotoxy(1,1);
-        printf("Theme: %s           ", (char*)themeNames[themeIndex]);
+        printf("Theme: %s", (char*)themeNames[themeIndex]);
 
         if (usingFlashSave) {
             printAtWith("USING FLASH CONFIG", 1, 14, minFontInvert);
@@ -415,6 +424,7 @@ void main(void) {
     loadSettings();
     initSound();
     setupFonts();
+    drawBorder();
 
     if (_cpu == CGB_TYPE) set_bkg_palette(0, 1, palettes[themeIndex]);