JailDoctor/z80
1
0
Fork 0
Code Issues 1 Pull Requests Packages Projects Releases Wiki Activity

- Separades les funcions de pintar la UI del mòdul "z80debug" i ficades en el seu propi mòdul "ui"

Browse Source
This commit is contained in:
Raimon Zamora
2024-12-03 13:21:37 +01:00
parent bb947f25b5
commit c84b8c7a6a
3 changed files with 203 additions and 162 deletions
Download Patch File Download Diff File Expand all files Collapse all files

82
ui.cpp Normal file
View File

@@ -0,0 +1,82 @@
#include "ui.h"
#include <SDL2/SDL.h>
namespace ui
{
uint8_t colors[16][3] = {
{0,0,0},
{0,0,128},
{0,128,0},
{0,128,128},
{128,0,0},
{128,0,128},
{255,128,0},
{128,128,128},
{30,30,30},
{0,0,255},
{0,255,0},
{0,255,255},
{255,0,0},
{255,0,255},
{255,255,0},
{255,255,255},
};
SDL_Renderer *ren = nullptr;
SDL_Surface *surf = nullptr;
SDL_Texture *tex = nullptr;
uint8_t offset_x = 0;
uint8_t offset_y = 0;
void init()
{
surf = SDL_LoadBMP("font.bmp");
}
void setrenderer(SDL_Renderer *renderer)
{
if (!surf) init();
ren = renderer;
if (tex) SDL_DestroyTexture(tex);
tex = SDL_CreateTextureFromSurface(ren, surf);
SDL_SetTextureBlendMode(tex, SDL_BLENDMODE_BLEND);
}
void setoffset(uint8_t x, uint8_t y)
{
offset_x = x;
offset_y = y;
}
void box(int x, int y, int w, int h, uint8_t color)
{
SDL_Rect rect {((offset_x+x)*CHR_W)+3, ((offset_y+y)*CHR_H)+6, w*CHR_W-6, h*CHR_H-13};
SDL_SetRenderDrawColor(ren, colors[color][0], colors[color][1], colors[color][2], 255);
SDL_RenderDrawRect(ren, &rect);
}
void printrect(int x, int y, int w, int h, uint8_t color)
{
SDL_Rect rect {(offset_x+x)*CHR_W, (offset_y+y)*CHR_H, w*CHR_W, h*CHR_H};
SDL_SetRenderDrawColor(ren, colors[color][0], colors[color][1], colors[color][2], 255);
SDL_RenderFillRect(ren, &rect);
}
void printchar(int x, int y, char chr, uint8_t color)
{
if (color != 255) SDL_SetRenderDrawColor(ren, colors[color][0], colors[color][1], colors[color][2], 255);
if (chr==32) return;
if (chr<32 || chr>127) chr = '.';
SDL_Rect src {((chr-32)&0xf)*CHR_W, ((chr-32)>>4)*CHR_H, CHR_W, CHR_H};
SDL_Rect dst {(offset_x+x)*CHR_W, (offset_y+y)*CHR_H, CHR_W, CHR_H};
SDL_RenderCopy(ren, tex, &src, &dst);
}
void printtxt(int x, int y, const char *text, uint8_t color)
{
SDL_SetTextureColorMod(tex, colors[color][0], colors[color][1], colors[color][2]);
for (int i=0; i<strlen(text);++i) if (text[i]!=32) printchar(x+i, y, text[i]);
}
}

34
ui.h Normal file
View File

@@ -0,0 +1,34 @@
#pragma once
#include <SDL2/SDL.h>
namespace ui
{
#define CHR_W 6
#define CHR_H 13
#define COLOR_BLACK 0
#define COLOR_DARK_BLUE 1
#define COLOR_GREEN 2
#define COLOR_TEAL 3
#define COLOR_BROWN 4
#define COLOR_PURPLE 5
#define COLOR_ORANGE 6
#define COLOR_GRAY 7
#define COLOR_DARK 8
#define COLOR_BLUE 9
#define COLOR_LIME 10
#define COLOR_CYAN 11
#define COLOR_RED 12
#define COLOR_MAGENTA 13
#define COLOR_YELLOW 14
#define COLOR_WHITE 15
void setrenderer(SDL_Renderer *renderer);
void setoffset(uint8_t x, uint8_t y);
void box(int x, int y, int w, int h, uint8_t color);
void printrect(int x, int y, int w, int h, uint8_t color);
void printchar(int x, int y, char chr, uint8_t color=255);
void printtxt(int x, int y, const char *text, uint8_t color);
}

249
z80debug.cpp
View File

@@ -4,57 +4,15 @@
#include "z80dis.h"
#include "zx_ula.h"
#include "zx_tape.h"
#include "ui.h"
namespace z80debug
{
#define CHR_W 6
#define CHR_H 13
#define COLOR_BLACK 0
#define COLOR_DARK_BLUE 1
#define COLOR_GREEN 2
#define COLOR_TEAL 3
#define COLOR_BROWN 4
#define COLOR_PURPLE 5
#define COLOR_ORANGE 6
#define COLOR_GRAY 7
#define COLOR_DARK 8
#define COLOR_BLUE 9
#define COLOR_LIME 10
#define COLOR_CYAN 11
#define COLOR_RED 12
#define COLOR_MAGENTA 13
#define COLOR_YELLOW 14
#define COLOR_WHITE 15
uint8_t colors[16][3] = {
{0,0,0},
{0,0,128},
{0,128,0},
{0,128,128},
{128,0,0},
{128,0,128},
{255,128,0},
{128,128,128},
{30,30,30},
{0,0,255},
{0,255,0},
{0,255,255},
{255,0,0},
{255,0,255},
{255,255,0},
{255,255,255},
};
uint16_t oAF, oBC, oDE, oHL, oAF2, oBC2, oDE2, oHL2, oIX, oIY, oSP, oPC;
bool mem_modified[65536];
uint8_t offset_x = 0;
uint8_t offset_y = 0;
SDL_Window *win = nullptr;
SDL_Renderer *ren = nullptr;
SDL_Texture *tex = nullptr;
bool is_debugging=false;
uint16_t mem_viewer_pos = 0;
@@ -85,18 +43,14 @@ namespace z80debug
if (win) return;
win = SDL_CreateWindow("Z80 Debugger", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 71*CHR_W, 34*CHR_H, SDL_WINDOW_RESIZABLE);
ren = SDL_CreateRenderer(win, -1, 0);
tex = SDL_CreateTextureFromSurface(ren, SDL_LoadBMP("font.bmp"));
SDL_SetTextureBlendMode(tex, SDL_BLENDMODE_BLEND);
z80debug::refresh();
}
void hide()
{
if (tex) SDL_DestroyTexture(tex);
if (ren) SDL_DestroyRenderer(ren);
if (win) SDL_DestroyWindow(win);
tex = NULL;
ren = NULL;
win = NULL;
}
@@ -105,35 +59,6 @@ namespace z80debug
void cont() { is_debugging = false; hide();/*refresh()*/; zx_ula::sound_enable(); }
const bool debugging() { return is_debugging; }
void box(int x, int y, int w, int h, uint8_t color)
{
SDL_Rect rect {((offset_x+x)*CHR_W)+3, ((offset_y+y)*CHR_H)+6, w*CHR_W-6, h*CHR_H-13};
SDL_SetRenderDrawColor(ren, colors[color][0], colors[color][1], colors[color][2], 255);
SDL_RenderDrawRect(ren, &rect);
}
void printrect(int x, int y, int w, int h, uint8_t color)
{
SDL_Rect rect {(offset_x+x)*CHR_W, (offset_y+y)*CHR_H, w*CHR_W, h*CHR_H};
SDL_SetRenderDrawColor(ren, colors[color][0], colors[color][1], colors[color][2], 255);
SDL_RenderFillRect(ren, &rect);
}
void printchar(int x, int y, char chr, uint8_t color=255)
{
if (color != 255) SDL_SetRenderDrawColor(ren, colors[color][0], colors[color][1], colors[color][2], 255);
if (chr==32) return;
if (chr<32 || chr>127) chr = '.';
SDL_Rect src {((chr-32)&0xf)*CHR_W, ((chr-32)>>4)*CHR_H, CHR_W, CHR_H};
SDL_Rect dst {(offset_x+x)*CHR_W, (offset_y+y)*CHR_H, CHR_W, CHR_H};
SDL_RenderCopy(ren, tex, &src, &dst);
}
void printtxt(int x, int y, const char *text, uint8_t color)
{
SDL_SetTextureColorMod(tex, colors[color][0], colors[color][1], colors[color][2]);
for (int i=0; i<strlen(text);++i) if (text[i]!=32) printchar(x+i, y, text[i]);
}
uint16_t find_previous_opcode(uint16_t pc)
{
@@ -152,16 +77,17 @@ namespace z80debug
void refresh()
{
ui::setrenderer(ren);
SDL_SetRenderDrawColor(ren, 30, 30, 30, 255);
SDL_RenderClear(ren);
offset_x = offset_y = 0;
ui::setoffset(0, 0);
box(0,0,46,20,COLOR_WHITE);
printrect(2,0, 12,1, COLOR_DARK);
printtxt(3,0, "ASSEMBLER:", COLOR_WHITE);
ui::box(0,0,46,20,COLOR_WHITE);
ui::printrect(2,0, 12,1, COLOR_DARK);
ui::printtxt(3,0, "ASSEMBLER:", COLOR_WHITE);
offset_x=1; offset_y=1;
ui::setoffset(1, 1);
/*printtxt(1,0, "19C4:", COLOR_CYAN);
printtxt(7,0, "10 EE", COLOR_GRAY);
printtxt(19,0, "DJNZ 0x19B4", COLOR_WHITE);
@@ -175,137 +101,136 @@ namespace z80debug
uint8_t *memory = z80::getMem();
if (is_debugging) {
for (int i=0; i<4;++i) colors[i]=COLOR_YELLOW;
printrect(0,8, 44,1, COLOR_BLUE);
ui::printrect(0,8, 44,1, COLOR_BLUE);
}
if (breakpoints[pc]&9) printtxt(0,8,"*", colors[0]);
printtxt(1,8,tohex(pc,4), colors[1]);
printtxt(7,8, z80dis::getOpcode(pc), colors[2]);
printtxt(19,8, z80dis::getAsm(pc), colors[3]);
if (breakpoints[pc]&9) ui::printtxt(0,8,"*", colors[0]);
ui::printtxt(1,8,tohex(pc,4), colors[1]);
ui::printtxt(7,8, z80dis::getOpcode(pc), colors[2]);
ui::printtxt(19,8, z80dis::getAsm(pc), colors[3]);
uint16_t pos = pc;
for (int i=9;i<18;++i) {
pos += z80dis::getOpcodeSize(pos);
if (breakpoints[pos]&9) printtxt(0,i,"*", COLOR_RED);
printtxt(1,i,tohex(pos,4), COLOR_CYAN);
printtxt(7,i, z80dis::getOpcode(pos), COLOR_GRAY);
printtxt(19,i, z80dis::getAsm(pos), COLOR_WHITE);
if (breakpoints[pos]&9) ui::printtxt(0,i,"*", COLOR_RED);
ui::printtxt(1,i,tohex(pos,4), COLOR_CYAN);
ui::printtxt(7,i, z80dis::getOpcode(pos), COLOR_GRAY);
ui::printtxt(19,i, z80dis::getAsm(pos), COLOR_WHITE);
}
pos = pc;
for (int i=7;i>=0;--i) {
pos = find_previous_opcode(pos);
if (breakpoints[pos]&9) printtxt(0,i,"*", COLOR_RED);
printtxt(1,i,tohex(pos,4), COLOR_CYAN);
printtxt(7,i, z80dis::getOpcode(pos), COLOR_GRAY);
printtxt(19,i, z80dis::getAsm(pos), COLOR_WHITE);
if (breakpoints[pos]&9) ui::printtxt(0,i,"*", COLOR_RED);
ui::printtxt(1,i,tohex(pos,4), COLOR_CYAN);
ui::printtxt(7,i, z80dis::getOpcode(pos), COLOR_GRAY);
ui::printtxt(19,i, z80dis::getAsm(pos), COLOR_WHITE);
}
//for (int i=0;i<20;++i) printtxt(1,i,tohex(pc,4), COLOR_CYAN);
offset_x = offset_y = 0;
box(46,0,25,8,COLOR_WHITE);
printrect(48,0, 12,1, COLOR_DARK);
printtxt(49,0, "REGISTERS:", COLOR_WHITE);
ui::setoffset(0, 0);
ui::box(46,0,25,8,COLOR_WHITE);
ui::printrect(48,0, 12,1, COLOR_DARK);
ui::printtxt(49,0, "REGISTERS:", COLOR_WHITE);
offset_x=47;
offset_y=1;
printtxt(0,0, "AF AF' IX ", COLOR_WHITE);
printtxt(0,1, "BC BC' IY ", COLOR_WHITE);
printtxt(0,2, "DE DE' SP ", COLOR_WHITE);
printtxt(0,3, "HL HL' PC ", COLOR_WHITE);
printtxt(0,4, "(BC) (DE) (HL) ", COLOR_WHITE);
ui::setoffset(47, 1);
ui::printtxt(0,0, "AF AF' IX ", COLOR_WHITE);
ui::printtxt(0,1, "BC BC' IY ", COLOR_WHITE);
ui::printtxt(0,2, "DE DE' SP ", COLOR_WHITE);
ui::printtxt(0,3, "HL HL' PC ", COLOR_WHITE);
ui::printtxt(0,4, "(BC) (DE) (HL) ", COLOR_WHITE);
printtxt(3,0, tohex(z80::getAF(), 4), oAF != z80::getAF() ? COLOR_RED : COLOR_GRAY);
printtxt(11,0, tohex(z80::getAF(true), 4), oAF2 != z80::getAF(true) ? COLOR_RED : COLOR_GRAY);
printtxt(19,0, tohex(z80::getIX(), 4), oIX != z80::getIX() ? COLOR_RED : COLOR_GRAY);
printtxt(3,1, tohex(z80::getBC(), 4), oBC != z80::getBC() ? COLOR_RED : COLOR_GRAY);
printtxt(11,1, tohex(z80::getBC(true), 4), oBC2 != z80::getBC(true) ? COLOR_RED : COLOR_GRAY);
printtxt(19,1, tohex(z80::getIY(), 4), oIY != z80::getIY() ? COLOR_RED : COLOR_GRAY);
printtxt(3,2, tohex(z80::getDE(), 4), oDE != z80::getDE() ? COLOR_RED : COLOR_GRAY);
printtxt(11,2, tohex(z80::getDE(true), 4), oDE2 != z80::getDE(true) ? COLOR_RED : COLOR_GRAY);
printtxt(19,2, tohex(z80::getSP(), 4), oSP != z80::getSP() ? COLOR_RED : COLOR_GRAY);
printtxt(3,3, tohex(z80::getHL(), 4), oHL != z80::getHL() ? COLOR_RED : COLOR_GRAY);
printtxt(11,3, tohex(z80::getHL(true), 4), oHL2 != z80::getHL(true) ? COLOR_RED : COLOR_GRAY);
printtxt(19,3, tohex(z80::getPC(), 4), oPC != z80::getPC() ? COLOR_RED : COLOR_GRAY);
ui::printtxt(3,0, tohex(z80::getAF(), 4), oAF != z80::getAF() ? COLOR_RED : COLOR_GRAY);
ui::printtxt(11,0, tohex(z80::getAF(true), 4), oAF2 != z80::getAF(true) ? COLOR_RED : COLOR_GRAY);
ui::printtxt(19,0, tohex(z80::getIX(), 4), oIX != z80::getIX() ? COLOR_RED : COLOR_GRAY);
ui::printtxt(3,1, tohex(z80::getBC(), 4), oBC != z80::getBC() ? COLOR_RED : COLOR_GRAY);
ui::printtxt(11,1, tohex(z80::getBC(true), 4), oBC2 != z80::getBC(true) ? COLOR_RED : COLOR_GRAY);
ui::printtxt(19,1, tohex(z80::getIY(), 4), oIY != z80::getIY() ? COLOR_RED : COLOR_GRAY);
ui::printtxt(3,2, tohex(z80::getDE(), 4), oDE != z80::getDE() ? COLOR_RED : COLOR_GRAY);
ui::printtxt(11,2, tohex(z80::getDE(true), 4), oDE2 != z80::getDE(true) ? COLOR_RED : COLOR_GRAY);
ui::printtxt(19,2, tohex(z80::getSP(), 4), oSP != z80::getSP() ? COLOR_RED : COLOR_GRAY);
ui::printtxt(3,3, tohex(z80::getHL(), 4), oHL != z80::getHL() ? COLOR_RED : COLOR_GRAY);
ui::printtxt(11,3, tohex(z80::getHL(true), 4), oHL2 != z80::getHL(true) ? COLOR_RED : COLOR_GRAY);
ui::printtxt(19,3, tohex(z80::getPC(), 4), oPC != z80::getPC() ? COLOR_RED : COLOR_GRAY);
printtxt(5,4, tohex(memory[z80::getBC()], 2), COLOR_GRAY);
printtxt(13,4, tohex(memory[z80::getDE()], 2), COLOR_GRAY);
printtxt(21,4, tohex(memory[z80::getHL()], 2), COLOR_GRAY);
ui::printtxt(5,4, tohex(memory[z80::getBC()], 2), COLOR_GRAY);
ui::printtxt(13,4, tohex(memory[z80::getDE()], 2), COLOR_GRAY);
ui::printtxt(21,4, tohex(memory[z80::getHL()], 2), COLOR_GRAY);
const uint8_t flags = (z80::getAF() & 0xFF);
const uint8_t mod_flags = flags ^ (oAF & 0xFF);
printtxt(0,5,"S", flags&0x80 ? (mod_flags&0x80 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x80 ? COLOR_BROWN : COLOR_GRAY) );
printtxt(1,5,"Z", flags&0x40 ? (mod_flags&0x40 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x40 ? COLOR_BROWN : COLOR_GRAY) );
printtxt(2,5,"X", flags&0x20 ? (mod_flags&0x20 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x20 ? COLOR_BROWN : COLOR_GRAY) );
printtxt(3,5,"H", flags&0x10 ? (mod_flags&0x10 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x10 ? COLOR_BROWN : COLOR_GRAY) );
printtxt(4,5,"Y", flags&0x08 ? (mod_flags&0x08 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x08 ? COLOR_BROWN : COLOR_GRAY) );
printtxt(5,5,"P", flags&0x04 ? (mod_flags&0x04 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x04 ? COLOR_BROWN : COLOR_GRAY) );
printtxt(6,5,"N", flags&0x02 ? (mod_flags&0x02 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x02 ? COLOR_BROWN : COLOR_GRAY) );
printtxt(7,5,"C", flags&0x01 ? (mod_flags&0x01 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x01 ? COLOR_BROWN : COLOR_GRAY) );
ui::printtxt(0,5,"S", flags&0x80 ? (mod_flags&0x80 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x80 ? COLOR_BROWN : COLOR_GRAY) );
ui::printtxt(1,5,"Z", flags&0x40 ? (mod_flags&0x40 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x40 ? COLOR_BROWN : COLOR_GRAY) );
ui::printtxt(2,5,"X", flags&0x20 ? (mod_flags&0x20 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x20 ? COLOR_BROWN : COLOR_GRAY) );
ui::printtxt(3,5,"H", flags&0x10 ? (mod_flags&0x10 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x10 ? COLOR_BROWN : COLOR_GRAY) );
ui::printtxt(4,5,"Y", flags&0x08 ? (mod_flags&0x08 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x08 ? COLOR_BROWN : COLOR_GRAY) );
ui::printtxt(5,5,"P", flags&0x04 ? (mod_flags&0x04 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x04 ? COLOR_BROWN : COLOR_GRAY) );
ui::printtxt(6,5,"N", flags&0x02 ? (mod_flags&0x02 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x02 ? COLOR_BROWN : COLOR_GRAY) );
ui::printtxt(7,5,"C", flags&0x01 ? (mod_flags&0x01 ? COLOR_RED : COLOR_WHITE) : (mod_flags&0x01 ? COLOR_BROWN : COLOR_GRAY) );
offset_x = offset_y = 0;
box(46,8,11,12,COLOR_WHITE);
printrect(48,8, 8,1, COLOR_DARK);
printtxt(49,8, "STACK:", COLOR_WHITE);
offset_x=47;offset_y=9;
ui::setoffset(0, 0);
ui::box(46,8,11,12,COLOR_WHITE);
ui::printrect(48,8, 8,1, COLOR_DARK);
ui::printtxt(49,8, "STACK:", COLOR_WHITE);
ui::setoffset(47, 9);
uint16_t sp = z80::getSP()-8;
for (int i=0; i<10; ++i) {
uint8_t c1=COLOR_CYAN, c2=COLOR_GRAY;
if (sp == z80::getSP()) {
printrect(0,i,9,1,COLOR_BLUE);
ui::printrect(0,i,9,1,COLOR_BLUE);
c1 = c2 = COLOR_YELLOW;
}
printtxt(0,i, tohex(sp, 4), c1);
printtxt(5,i, tohex(*((uint16_t*)&memory[sp]),4), c2);
ui::printtxt(0,i, tohex(sp, 4), c1);
ui::printtxt(5,i, tohex(*((uint16_t*)&memory[sp]),4), c2);
sp+=2;
}
offset_x = offset_y = 0;
box(57,8,14,12,COLOR_WHITE);
printrect(59,8, 9,1, COLOR_DARK);
printtxt(60,8, "BREAKS:", COLOR_WHITE);
offset_x=58;offset_y=9;
ui::setoffset(0, 0);
ui::box(57,8,14,12,COLOR_WHITE);
ui::printrect(59,8, 9,1, COLOR_DARK);
ui::printtxt(60,8, "BREAKS:", COLOR_WHITE);
ui::setoffset(58, 9);
int line=0;
for (int i=0; i<65536; ++i) {
if (breakpoints[i]&7) {
printtxt(2,line, tohex(i,4), COLOR_WHITE);
printtxt(7,line, breakpoints[i]&1?"x":"-", COLOR_GRAY);
printtxt(8,line, breakpoints[i]&2?"r":"-", COLOR_GRAY);
printtxt(9,line, breakpoints[i]&4?"w":"-", COLOR_GRAY);
ui::printtxt(2,line, tohex(i,4), COLOR_WHITE);
ui::printtxt(7,line, breakpoints[i]&1?"x":"-", COLOR_GRAY);
ui::printtxt(8,line, breakpoints[i]&2?"r":"-", COLOR_GRAY);
ui::printtxt(9,line, breakpoints[i]&4?"w":"-", COLOR_GRAY);
line++;
if (line>9) break;
}
}
offset_x=offset_y=0;
box(0,20,71,8,COLOR_WHITE);
printrect(2,20, 9,1, COLOR_DARK);
printtxt(3,20, "MEMORY:", COLOR_WHITE);
ui::setoffset(0, 0);
ui::box(0,20,71,8,COLOR_WHITE);
ui::printrect(2,20, 9,1, COLOR_DARK);
ui::printtxt(3,20, "MEMORY:", COLOR_WHITE);
offset_x=1; offset_y=21;
ui::setoffset(1, 21);
uint16_t mem_viewer_cursor = mem_viewer_pos;
for (int i=0; i<6; ++i) {
printtxt(0,i, tohex(mem_viewer_cursor, 4), COLOR_CYAN);
ui::printtxt(0,i, tohex(mem_viewer_cursor, 4), COLOR_CYAN);
for (int j=0; j<16; ++j) {
printtxt(5+j*3, i, tohex(memory[mem_viewer_cursor],2), mem_modified[mem_viewer_cursor] ? COLOR_RED : COLOR_WHITE);
printchar(53+j, i, memory[mem_viewer_cursor], mem_modified[mem_viewer_cursor] ? COLOR_BROWN : COLOR_GRAY);
ui::printtxt(5+j*3, i, tohex(memory[mem_viewer_cursor],2), mem_modified[mem_viewer_cursor] ? COLOR_RED : COLOR_WHITE);
ui::printchar(53+j, i, memory[mem_viewer_cursor], mem_modified[mem_viewer_cursor] ? COLOR_BROWN : COLOR_GRAY);
mem_viewer_cursor++;
}
//printtxt(5,0, "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00", COLOR_WHITE);
//printtxt(53,0, "0123456789AB\tDEF", COLOR_GRAY);
}
offset_x=offset_y=0;
box(0,28,71,6,COLOR_WHITE);
printrect(2,28, 10,1, COLOR_DARK);
printtxt(3,28, "CONSOLE:", COLOR_WHITE);
ui::setoffset(0, 0);
ui::box(0,28,71,6,COLOR_WHITE);
ui::printrect(2,28, 10,1, COLOR_DARK);
ui::printtxt(3,28, "CONSOLE:", COLOR_WHITE);
offset_x=1; offset_y=29;
printtxt(0,0, ">", COLOR_WHITE);
printtxt(1,0, console, COLOR_WHITE);
printtxt(strlen(console)+1,0, "\x7F", COLOR_WHITE);
printtxt(1,1, console_error, COLOR_RED);
ui::setoffset(1, 29);
ui::printtxt(0,0, ">", COLOR_WHITE);
ui::printtxt(1,0, console, COLOR_WHITE);
ui::printtxt(strlen(console)+1,0, "\x7F", COLOR_WHITE);
ui::printtxt(1,1, console_error, COLOR_RED);
SDL_RenderPresent(ren);