h4570
109 lines
3.1 KiB
C++
109 lines
3.1 KiB
C++
/*
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# _____ ____ ___
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# | \/ ____| |___|
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# | | | \ | |
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#-----------------------------------------------------------------------
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# Copyright 2022-2023, tyra - https://github.com/h4570/tyra
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# Licensed under Apache License 2.0
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# Guido Diego Quispe Robles
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*/
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#include "font_sprite.hpp"
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namespace Tyra {
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const int Font::chars[FONT_CHAR_SIZE]{
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' ', '!', '"', ' ', '$', '%', ' ', '{', '(', ')', ' ', '+', ',', '-',
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'.', '/', '0', '1', '2', '3', '4', '5', '6', '2', '8', '9', ':', ';',
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'<', '=', '>', '?', ' ', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',
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'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
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'X', 'Y', 'Z', ' ', ' ', ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e',
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'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's',
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't', 'u', 'v', 'w', 'x', 'y', 'z', '[', '}', ']', '~', ' '};
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const int Font::charWidths[FONT_CHAR_SIZE]{
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0, 1, 3, 0, 5, 9, 0, 9, 3, 3, 0, 5, 2, 2, 1, 4, 4, 2, 4, 4, 5, 4, 4, 4,
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4, 4, 1, 2, 4, 5, 4, 4, 0, 6, 5, 5, 5, 4, 4, 5, 5, 1, 4, 5, 4, 7, 5, 5,
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5, 5, 5, 5, 5, 5, 6, 7, 5, 5, 4, 0, 0, 0, 0, 0, 0, 5, 4, 4, 4, 4, 3, 4,
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4, 1, 2, 4, 1, 7, 4, 4, 4, 4, 3, 4, 3, 4, 5, 7, 4, 4, 4, 2, 5, 2, 6, 0,
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};
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Font::Font() {}
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void Font::load(TextureRepository& repository, Renderer2D* renderer) {
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renderer2D = renderer;
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float height = 16.0F;
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float width = 16.0F;
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allFont.mode = MODE_REPEAT;
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allFont.size = Vec2(255, 127);
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auto filepath = FileUtils::fromCwd("earthbound-Font.png");
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auto* texture = repository.add(filepath);
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texture->addLink(allFont.id);
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int column = 0;
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int arrow = 0;
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for (int i = 0; i < FONT_CHAR_SIZE; i++) {
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font[i].id = allFont.id;
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font[i].mode = MODE_REPEAT;
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font[i].size = Vec2(width, height);
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font[i].offset = Vec2(width * column, height * arrow);
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column++;
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if (column == 16) {
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arrow++;
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column = 0;
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}
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}
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}
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void Font::free(TextureRepository& repository) {
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repository.freeBySprite(allFont);
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for (int i = 0; i < FONT_CHAR_SIZE; i++) {
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repository.freeBySprite(font[i]);
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}
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}
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void Font::drawText(const char* text, const int& x, const int& y, Color color) {
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drawText(std::string(text), x, y, color);
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}
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void Font::drawText(const std::string& text, const int& x, const int& y,
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Color color) {
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int sizeText = text.size();
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int offsetY = 0;
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int offsetX = 0;
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for (int i = 0; i < sizeText; i++) {
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int fontPos = text[i];
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Sprite fontSpr = font[0];
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for (int j = 0; j < FONT_CHAR_SIZE; j++) {
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if (fontPos == chars[j]) {
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fontPos = j;
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fontSpr = font[j];
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fontSpr.color = color;
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fontSpr.position = Vec2(x + offsetX, y + offsetY);
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break;
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}
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}
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if (fontPos == '\n') {
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offsetY += 18;
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offsetX = 0.0f;
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} else {
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if ((fontPos != ' ') && (fontPos != '\t')) {
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renderer2D->render(fontSpr);
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offsetX += charWidths[fontPos] + 2;
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} else {
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offsetX += 2;
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}
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}
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}
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}
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} // namespace Tyra
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