161 lines
4.8 KiB
C++
161 lines
4.8 KiB
C++
#pragma once
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#include "stdafx.h"
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#include "DrawCommand.h"
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class DrawStringCommand : public DrawCommand
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{
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private:
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int _x, _y, _color, _backColor;
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string _text;
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//Taken from FCEUX's LUA code
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const int _tabSpace = 4;
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const uint8_t _font[792] = {
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6, 0, 0, 0, 0, 0, 0, 0, // 0x20 - Spacebar
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3, 64, 64, 64, 64, 64, 0, 64,
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5, 80, 80, 80, 0, 0, 0, 0,
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6, 80, 80,248, 80,248, 80, 80,
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6, 32,120,160,112, 40,240, 32,
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6, 64,168, 80, 32, 80,168, 16,
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6, 96,144,160, 64,168,144,104,
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3, 64, 64, 0, 0, 0, 0, 0,
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4, 32, 64, 64, 64, 64, 64, 32,
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4, 64, 32, 32, 32, 32, 32, 64,
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6, 0, 80, 32,248, 32, 80, 0,
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6, 0, 32, 32,248, 32, 32, 0,
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3, 0, 0, 0, 0, 0, 64,128,
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5, 0, 0, 0,240, 0, 0, 0,
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3, 0, 0, 0, 0, 0, 0, 64,
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5, 16, 16, 32, 32, 32, 64, 64,
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6,112,136,136,136,136,136,112, // 0x30 - 0
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6, 32, 96, 32, 32, 32, 32, 32,
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6,112,136, 8, 48, 64,128,248,
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6,112,136, 8, 48, 8,136,112,
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6, 16, 48, 80,144,248, 16, 16,
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6,248,128,128,240, 8, 8,240,
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6, 48, 64,128,240,136,136,112,
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6,248, 8, 16, 16, 32, 32, 32,
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6,112,136,136,112,136,136,112,
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6,112,136,136,120, 8, 16, 96,
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3, 0, 0, 64, 0, 0, 64, 0,
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3, 0, 0, 64, 0, 0, 64,128,
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4, 0, 32, 64,128, 64, 32, 0,
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5, 0, 0,240, 0,240, 0, 0,
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4, 0,128, 64, 32, 64,128, 0,
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6,112,136, 8, 16, 32, 0, 32, // 0x3F - ?
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6,112,136,136,184,176,128,112, // 0x40 - @
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6,112,136,136,248,136,136,136, // 0x41 - A
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6,240,136,136,240,136,136,240,
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6,112,136,128,128,128,136,112,
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6,224,144,136,136,136,144,224,
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6,248,128,128,240,128,128,248,
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6,248,128,128,240,128,128,128,
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6,112,136,128,184,136,136,120,
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6,136,136,136,248,136,136,136,
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4,224, 64, 64, 64, 64, 64,224,
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6, 8, 8, 8, 8, 8,136,112,
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6,136,144,160,192,160,144,136,
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6,128,128,128,128,128,128,248,
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6,136,216,168,168,136,136,136,
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6,136,136,200,168,152,136,136,
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7, 48, 72,132,132,132, 72, 48,
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6,240,136,136,240,128,128,128,
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6,112,136,136,136,168,144,104,
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6,240,136,136,240,144,136,136,
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6,112,136,128,112, 8,136,112,
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6,248, 32, 32, 32, 32, 32, 32,
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6,136,136,136,136,136,136,112,
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6,136,136,136, 80, 80, 32, 32,
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6,136,136,136,136,168,168, 80,
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6,136,136, 80, 32, 80,136,136,
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6,136,136, 80, 32, 32, 32, 32,
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6,248, 8, 16, 32, 64,128,248,
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3,192,128,128,128,128,128,192,
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5, 64, 64, 32, 32, 32, 16, 16,
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3,192, 64, 64, 64, 64, 64,192,
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4, 64,160, 0, 0, 0, 0, 0,
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6, 0, 0, 0, 0, 0, 0,248,
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3,128, 64, 0, 0, 0, 0, 0,
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5, 0, 0, 96, 16,112,144,112, // 0x61 - a
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5,128,128,224,144,144,144,224,
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5, 0, 0,112,128,128,128,112,
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5, 16, 16,112,144,144,144,112,
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5, 0, 0, 96,144,240,128,112,
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5, 48, 64,224, 64, 64, 64, 64,
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5, 0,112,144,144,112, 16,224,
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5,128,128,224,144,144,144,144,
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2,128, 0,128,128,128,128,128,
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4, 32, 0, 32, 32, 32, 32,192,
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5,128,128,144,160,192,160,144,
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2,128,128,128,128,128,128,128,
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6, 0, 0,208,168,168,168,168,
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5, 0, 0,224,144,144,144,144,
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5, 0, 0, 96,144,144,144, 96,
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5, 0,224,144,144,224,128,128,
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5, 0,112,144,144,112, 16, 16,
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5, 0, 0,176,192,128,128,128,
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5, 0, 0,112,128, 96, 16,224,
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4, 64, 64,224, 64, 64, 64, 32,
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5, 0, 0,144,144,144,144,112,
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5, 0, 0,144,144,144,160,192,
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6, 0, 0,136,136,168,168, 80,
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5, 0, 0,144,144, 96,144,144,
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5, 0,144,144,144,112, 16, 96,
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5, 0, 0,240, 32, 64,128,240,
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4, 32, 64, 64,128, 64, 64, 32,
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3, 64, 64, 64, 64, 64, 64, 64,
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4,128, 64, 64, 32, 64, 64,128,
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6, 0,104,176, 0, 0, 0, 0
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};
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int GetCharNumber(char ch)
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{
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ch -= 32;
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return (ch < 0 || ch > 98) ? 0 : ch;
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}
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int GetCharWidth(char ch)
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{
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return _font[GetCharNumber(ch) * 8];
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}
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protected:
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void InternalDraw()
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{
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int startX = (int)(_x * _xScale / _yScale);
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int x = startX;
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int y = _y;
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for(char c : _text) {
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if(c == '\n') {
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x = startX;
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y += 9;
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} else if(c == '\t') {
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x += (_tabSpace - (((x - startX) / 8) % _tabSpace)) * 8;
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} else {
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int ch = GetCharNumber(c);
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int width = GetCharWidth(c);
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int rowOffset = (c == 'y' || c == 'g' || c == 'p' || c == 'q') ? 1 : 0;
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for(int j = 0; j < 8; j++) {
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uint8_t rowData = ((j == 7 && rowOffset == 0) || (j == 0 && rowOffset == 1)) ? 0 : _font[ch * 8 + 1 + j - rowOffset];
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for(int i = 0; i < width; i++) {
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int drawFg = (rowData >> (7 - i)) & 0x01;
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DrawPixel(x + i, y + j, drawFg ? _color : _backColor);
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}
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}
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for(int i = 0; i < width; i++) {
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DrawPixel(x + i, y - 1, _backColor);
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}
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x += width;
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}
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}
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}
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public:
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DrawStringCommand(int x, int y, string text, int color, int backColor, int frameCount, int startFrame) :
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DrawCommand(startFrame, frameCount, true), _x(x), _y(y), _color(color), _backColor(backColor), _text(text)
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{
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//Invert alpha byte - 0 = opaque, 255 = transparent (this way, no need to specifiy alpha channel all the time)
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_color = (~color & 0xFF000000) | (color & 0xFFFFFF);
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_backColor = (~backColor & 0xFF000000) | (backColor & 0xFFFFFF);
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}
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};
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