uxn

commit 13bd3ce2d8c81c31a7b54693b6f1b6734c9bd6ec
parent cfe02013fd60479a4d9e1423a2def41d99f8e70c
Author: neauoire <aliceffekt@gmail.com>
Date:   Wed, 16 Aug 2023 13:46:07 -0700

Made debugger private to screen

Diffstat:
M
src/devices/screen.c
 | 
84
+++++++++++++++++++++++++++++++++++++++++--------------------------------------
M
src/devices/screen.h
 | 
3
+--
M
src/uxnemu.c
 | 
7
+------

3 files changed, 46 insertions(+), 48 deletions(-)
diff --git a/src/devices/screen.c b/src/devices/screen.c
@@ -65,6 +65,40 @@ screen_blit(Uint8 *layer, Uint8 *ram, Uint16 addr, int x1, int y1, int color, in
 	}
 }
 
+/* clang-format off */
+
+static Uint8 icons[] = {
+	0x00, 0x7c, 0x82, 0x82, 0x82, 0x82, 0x82, 0x7c, 0x00, 0x30, 0x10, 0x10, 0x10, 0x10, 0x10, 
+	0x10, 0x00, 0x7c, 0x82, 0x02, 0x7c, 0x80, 0x80, 0xfe, 0x00, 0x7c, 0x82, 0x02, 0x1c, 0x02, 
+	0x82, 0x7c, 0x00, 0x0c, 0x14, 0x24, 0x44, 0x84, 0xfe, 0x04, 0x00, 0xfe, 0x80, 0x80, 0x7c, 
+	0x02, 0x82, 0x7c, 0x00, 0x7c, 0x82, 0x80, 0xfc, 0x82, 0x82, 0x7c, 0x00, 0x7c, 0x82, 0x02, 
+	0x1e, 0x02, 0x02, 0x02, 0x00, 0x7c, 0x82, 0x82, 0x7c, 0x82, 0x82, 0x7c, 0x00, 0x7c, 0x82, 
+	0x82, 0x7e, 0x02, 0x82, 0x7c, 0x00, 0x7c, 0x82, 0x02, 0x7e, 0x82, 0x82, 0x7e, 0x00, 0xfc, 
+	0x82, 0x82, 0xfc, 0x82, 0x82, 0xfc, 0x00, 0x7c, 0x82, 0x80, 0x80, 0x80, 0x82, 0x7c, 0x00, 
+	0xfc, 0x82, 0x82, 0x82, 0x82, 0x82, 0xfc, 0x00, 0x7c, 0x82, 0x80, 0xf0, 0x80, 0x82, 0x7c,
+	0x00, 0x7c, 0x82, 0x80, 0xf0, 0x80, 0x80, 0x80};
+
+/* clang-format on */
+
+static void
+draw_byte(Uint8 v, Uint16 x, Uint16 y, Uint8 color)
+{
+	screen_blit(uxn_screen.fg, icons, v >> 4 << 3, x, y, color, 0, 0, 0);
+	screen_blit(uxn_screen.fg, icons, (v & 0xf) << 3, x + 8, y, color, 0, 0, 0);
+}
+
+static void
+screen_debugger(Uxn *u)
+{
+	int i;
+	for(i = 0; i < u->wst.ptr; i++)
+		draw_byte(u->wst.dat[i], i * 0x18 + 0x8, uxn_screen.height - 0x18, 0x2);
+	for(i = 0; i < u->rst.ptr; i++)
+		draw_byte(u->rst.dat[i], i * 0x18 + 0x8, uxn_screen.height - 0x10, 0x3);
+	for(i = 0; i < 0x40; i++)
+		draw_byte(u->ram[i], (i & 0x7) * 0x18 + 0x8, ((i >> 3) << 3) + 0x8, 1 + !!u->ram[i]);
+}
+
 void
 screen_palette(Uint8 *addr)
 {
@@ -111,15 +145,19 @@ screen_resize(Uint16 width, Uint16 height)
 }
 
 void
-screen_redraw(void)
+screen_redraw(Uxn *u)
 {
 	Uint8 *fg = uxn_screen.fg, *bg = uxn_screen.bg;
 	Uint32 palette[16], *pixels = uxn_screen.pixels;
-	int i, x, y, w = uxn_screen.width, h = uxn_screen.height;
-	int x1 = uxn_screen.x1;
-	int y1 = uxn_screen.y1;
-	int x2 = uxn_screen.x2 > w ? w : uxn_screen.x2;
-	int y2 = uxn_screen.y2 > h ? h : uxn_screen.y2;
+	int i, x, y, w = uxn_screen.width, h = uxn_screen.height, x1, y1, x2, y2;
+	if(u->dev[0x0e]) {
+		screen_change(0, 0, w, h);
+		screen_debugger(u);
+	}
+	x1 = uxn_screen.x1;
+	y1 = uxn_screen.y1;
+	x2 = uxn_screen.x2 > w ? w : uxn_screen.x2;
+	y2 = uxn_screen.y2 > h ? h : uxn_screen.y2;
 	for(i = 0; i < 16; i++)
 		palette[i] = uxn_screen.palette[(i >> 2) ? (i >> 2) : (i & 3)];
 	for(y = y1; y < y2; y++)
@@ -131,40 +169,6 @@ screen_redraw(void)
 	uxn_screen.x2 = uxn_screen.y2 = 0;
 }
 
-/* clang-format off */
-
-Uint8 icons[] = {
-	0x00, 0x7c, 0x82, 0x82, 0x82, 0x82, 0x82, 0x7c, 0x00, 0x30, 0x10, 0x10, 0x10, 0x10, 0x10, 
-	0x10, 0x00, 0x7c, 0x82, 0x02, 0x7c, 0x80, 0x80, 0xfe, 0x00, 0x7c, 0x82, 0x02, 0x1c, 0x02, 
-	0x82, 0x7c, 0x00, 0x0c, 0x14, 0x24, 0x44, 0x84, 0xfe, 0x04, 0x00, 0xfe, 0x80, 0x80, 0x7c, 
-	0x02, 0x82, 0x7c, 0x00, 0x7c, 0x82, 0x80, 0xfc, 0x82, 0x82, 0x7c, 0x00, 0x7c, 0x82, 0x02, 
-	0x1e, 0x02, 0x02, 0x02, 0x00, 0x7c, 0x82, 0x82, 0x7c, 0x82, 0x82, 0x7c, 0x00, 0x7c, 0x82, 
-	0x82, 0x7e, 0x02, 0x82, 0x7c, 0x00, 0x7c, 0x82, 0x02, 0x7e, 0x82, 0x82, 0x7e, 0x00, 0xfc, 
-	0x82, 0x82, 0xfc, 0x82, 0x82, 0xfc, 0x00, 0x7c, 0x82, 0x80, 0x80, 0x80, 0x82, 0x7c, 0x00, 
-	0xfc, 0x82, 0x82, 0x82, 0x82, 0x82, 0xfc, 0x00, 0x7c, 0x82, 0x80, 0xf0, 0x80, 0x82, 0x7c,
-	0x00, 0x7c, 0x82, 0x80, 0xf0, 0x80, 0x80, 0x80};
-
-/* clang-format on */
-
-void
-draw_byte(Uint8 v, Uint16 x, Uint16 y, Uint8 color)
-{
-	screen_blit(uxn_screen.fg, icons, v >> 4 << 3, x, y, color, 0, 0, 0);
-	screen_blit(uxn_screen.fg, icons, (v & 0xf) << 3, x + 8, y, color, 0, 0, 0);
-}
-
-void
-screen_debugger(Uxn *u)
-{
-	int i;
-	for(i = 0; i < u->wst.ptr; i++)
-		draw_byte(u->wst.dat[i], i * 0x18 + 0x8, uxn_screen.height - 0x18, 0x2);
-	for(i = 0; i < u->rst.ptr; i++)
-		draw_byte(u->rst.dat[i], i * 0x18 + 0x8, uxn_screen.height - 0x10, 0x3);
-	for(i = 0; i < 0x40; i++)
-		draw_byte(u->ram[i], (i & 0x7) * 0x18 + 0x8, ((i >> 3) << 3) + 0x8, 1 + !!u->ram[i]);
-}
-
 Uint8
 screen_dei(Uxn *u, Uint8 addr)
 {
diff --git a/src/devices/screen.h b/src/devices/screen.h
@@ -26,8 +26,7 @@ void screen_fill(Uint8 *layer, int x1, int y1, int x2, int y2, int color);
 void screen_palette(Uint8 *addr);
 void screen_resize(Uint16 width, Uint16 height);
 void screen_change(Uint16 x1, Uint16 y1, Uint16 x2, Uint16 y2);
-void screen_redraw(void);
-void screen_debugger(Uxn *u);
+void screen_redraw(Uxn *u);
 
 Uint8 screen_dei(Uxn *u, Uint8 addr);
 void screen_deo(Uint8 *ram, Uint8 *d, Uint8 port);
diff --git a/src/uxnemu.c b/src/uxnemu.c
@@ -209,12 +209,7 @@ emu_resize(int width, int height)
 static void
 emu_redraw(Uxn *u)
 {
-	if(u->dev[0x0e]) {
-		screen_change(0, 0, uxn_screen.width, uxn_screen.height);
-		screen_redraw();
-		screen_debugger(u);
-	} else
-		screen_redraw();
+	screen_redraw(u);
 	if(SDL_UpdateTexture(emu_texture, NULL, uxn_screen.pixels, uxn_screen.width * sizeof(Uint32)) != 0)
 		system_error("SDL_UpdateTexture", SDL_GetError());
 	SDL_RenderClear(emu_renderer);