package dev.veridon.itskonku.Paid.font; import com.mojang.blaze3d.systems.RenderSystem; import dev.veridon.itskonku.Paid.utils.DrawHelper; import dev.veridon.itskonku.Paid.utils.EncryptedString; import net.minecraft.client.render.VertexConsumer; import net.minecraft.client.util.math.MatrixStack; import org.joml.Matrix4f; import java.awt.*; import java.util.Random; import static org.lwjgl.opengl.GL11.*; /** * @author superblaubeere27 * @ported sprayD */ public final class GlyphPageFontRenderer { public Random fontRandom = new Random(); /** * Current X coordinate at which to draw the next character. */ private float posX; /** * Current Y coordinate at which to draw the next character. */ private float posY; /** * Array of RGB triplets defining the 16 standard chat colors followed by 16 * darker version of the same colors for drop shadows. */ private final int[] colorCode = new int[32]; /** * Set if the "l" style (bold) is active in currently rendering string */ private boolean boldStyle; /** * Set if the "o" style (italic) is active in currently rendering string */ private boolean italicStyle; /** * Set if the "n" style (underlined) is active in currently rendering string */ private boolean underlineStyle; /** * Set if the "m" style (strikethrough) is active in currently rendering string */ private boolean strikethroughStyle; private final GlyphPage regularGlyphPage; private final GlyphPage boldGlyphPage; private final GlyphPage italicGlyphPage; private final GlyphPage boldItalicGlyphPage; public GlyphPageFontRenderer(GlyphPage regularGlyphPage, GlyphPage boldGlyphPage, GlyphPage italicGlyphPage, GlyphPage boldItalicGlyphPage) { this.regularGlyphPage = regularGlyphPage; this.boldGlyphPage = boldGlyphPage; this.italicGlyphPage = italicGlyphPage; this.boldItalicGlyphPage = boldItalicGlyphPage; for (int i = 0; i < 32; ++i) { int j = (i >> 3 & 1) * 85; int k = (i >> 2 & 1) * 170 + j; int l = (i >> 1 & 1) * 170 + j; int i1 = (i & 1) * 170 + j; if (i == 6) { k += 85; } if (i >= 16) { k /= 4; l /= 4; i1 /= 4; } this.colorCode[i] = (k & 255) << 16 | (l & 255) << 8 | i1 & 255; } } public static GlyphPageFontRenderer create(CharSequence fontName, int size, boolean bold, boolean italic, boolean boldItalic) { char[] chars = new char[256]; for (int i = 0; i < chars.length; i++) { chars[i] = (char) i; } GlyphPage regularPage; regularPage = new GlyphPage(new Font(fontName.toString(), Font.PLAIN, size), true, true); regularPage.generateGlyphPage(chars); regularPage.setupTexture(); GlyphPage boldPage = regularPage; GlyphPage italicPage = regularPage; GlyphPage boldItalicPage = regularPage; if (bold) { boldPage = new GlyphPage(new Font(fontName.toString(), Font.BOLD, size), true, true); boldPage.generateGlyphPage(chars); boldPage.setupTexture(); } if (italic) { italicPage = new GlyphPage(new Font(fontName.toString(), Font.ITALIC, size), true, true); italicPage.generateGlyphPage(chars); italicPage.setupTexture(); } if (boldItalic) { boldItalicPage = new GlyphPage(new Font(fontName.toString(), Font.BOLD | Font.ITALIC, size), true, true); boldItalicPage.generateGlyphPage(chars); boldItalicPage.setupTexture(); } return new GlyphPageFontRenderer(regularPage, boldPage, italicPage, boldItalicPage); } public static GlyphPageFontRenderer createFromID(CharSequence id, int size, boolean bold, boolean italic, boolean boldItalic) { char[] chars = new char[256]; for (int i = 0; i < chars.length; i++) { chars[i] = (char) i; } Font font = null; try { font = Font.createFont(Font.TRUETYPE_FONT, GlyphPageFontRenderer.class.getResourceAsStream(id.toString())) .deriveFont(Font.PLAIN, size); } catch (Exception e) { e.printStackTrace(); } GlyphPage regularPage; regularPage = new GlyphPage(font, true, true); regularPage.generateGlyphPage(chars); regularPage.setupTexture(); GlyphPage boldPage = regularPage; GlyphPage italicPage = regularPage; GlyphPage boldItalicPage = regularPage; try { if (bold) { boldPage = new GlyphPage( Font.createFont(Font.TRUETYPE_FONT, GlyphPageFontRenderer.class.getResourceAsStream(id.toString())) .deriveFont(Font.BOLD, size), true, true); boldPage.generateGlyphPage(chars); boldPage.setupTexture(); } if (italic) { italicPage = new GlyphPage( Font.createFont(Font.TRUETYPE_FONT, GlyphPageFontRenderer.class.getResourceAsStream(id.toString())) .deriveFont(Font.ITALIC, size), true, true); italicPage.generateGlyphPage(chars); italicPage.setupTexture(); } if (boldItalic) { boldItalicPage = new GlyphPage( Font.createFont(Font.TRUETYPE_FONT, GlyphPageFontRenderer.class.getResourceAsStream(id.toString())) .deriveFont(Font.BOLD | Font.ITALIC, size), true, true); boldItalicPage.generateGlyphPage(chars); boldItalicPage.setupTexture(); } } catch (Exception e) { e.printStackTrace(); } return new GlyphPageFontRenderer(regularPage, boldPage, italicPage, boldItalicPage); } public int drawStringWithShadow(MatrixStack matrices, CharSequence text, float x, float y, int color) { return drawString(matrices, text, x, y, color, true); } public int drawStringWithShadow(MatrixStack matrices, CharSequence text, double x, double y, int color) { return drawString(matrices, text, (float) x, (float) y, color, true); } public int drawString(MatrixStack matrices, CharSequence text, float x, float y, int color) { return drawString(matrices, text, x, y, color, false); } public int drawString(MatrixStack matrices, CharSequence text, double x, double y, int color) { return drawString(matrices, text, (float) x, (float) y, color, false); } public int drawCenteredString(MatrixStack matrices, CharSequence text, double x, double y, float scale, int color) { return drawString(matrices, text, (float) x - getStringWidth(text) / 2, (float) y, scale, color, false); } public int drawCenteredString(MatrixStack matrices, CharSequence text, double x, double y, int color) { return drawString(matrices, text, (float) x - getStringWidth(text) / 2, (float) y, color, false); } public int drawCenteredStringWidthShadow(MatrixStack matrices, CharSequence text, double x, double y, int color) { return drawString(matrices, text, (float) x - getStringWidth(text) / 2, (float) y, color, true); } public int drawString(MatrixStack matrices, CharSequence text, float x, float y, float scale, int color, boolean dropShadow) { this.resetStyles(); int i; if (dropShadow) { i = this.renderString(matrices, text, x + 1.0F, y + 1.0F, scale, color, true); i = Math.max(i, this.renderString(matrices, text, x, y, scale, color, false)); } else { i = this.renderString(matrices, text, x, y, scale, color, false); } return i; } /** * Draws the specified string. */ public int drawString(MatrixStack matrices, CharSequence text, float x, float y, int color, boolean dropShadow) { this.resetStyles(); int i; if (dropShadow) { i = this.renderString(matrices, text, x + 1.0F, y + 1.0F, color, true); i = Math.max(i, this.renderString(matrices, text, x, y, color, false)); } else { i = this.renderString(matrices, text, x, y, color, false); } return i; } /** * Render single line string by setting GL color, current (posX,posY), and * calling renderStringAtPos() */ private int renderString(MatrixStack matrices, CharSequence text, float x, float y, int color, boolean dropShadow) { if (text == null) { return 0; } else { if ((color & -67108864) == 0) { color |= -16777216; } if (dropShadow) { color = (color & 16579836) >> 2 | color & -16777216; } this.posX = x * 2.0f; this.posY = y * 2.0f; this.renderStringAtPos(matrices, text, dropShadow, color); return (int) (this.posX / 4.0f); } } private int renderString(MatrixStack matrices, CharSequence text, float x, float y, float scale, int color, boolean dropShadow) { if (text == null) { return 0; } else { if ((color & -67108864) == 0) { color |= -16777216; } if (dropShadow) { color = (color & 16579836) >> 2 | color & -16777216; } this.posX = x * 2.0f; this.posY = y * 2.0f; this.renderStringAtPos(matrices, text, scale, dropShadow, color); return (int) (this.posX / 4.0f); } } /** * Render a single line string at the current (posX,posY) and update posX */ private void renderStringAtPos(MatrixStack matrices, CharSequence text, boolean shadow, int color) { GlyphPage glyphPage = getCurrentGlyphPage(); float alpha = (float) (color >> 24 & 255) / 255.0F; float g = (float) (color >> 16 & 255) / 255.0F; float h = (float) (color >> 8 & 255) / 255.0F; float k = (float) (color & 255) / 255.0F; matrices.push(); matrices.scale(0.5F, 0.5F, 0.5F); RenderSystem.enableBlend(); RenderSystem.blendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ZERO); glyphPage.bindTexture(); RenderSystem.texParameter(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); for (int i = 0; i < text.length(); ++i) { char c0 = text.charAt(i); if (c0 == 167 && i + 1 < text.length()) { int i1 = "0123456789abcdefklmnor".indexOf(Character.toLowerCase(text.charAt(i + 1))); if (i1 < 16) { this.boldStyle = false; this.strikethroughStyle = false; this.underlineStyle = false; this.italicStyle = false; if (i1 < 0) { i1 = 15; } if (shadow) { i1 += 16; } int j1 = this.colorCode[i1]; g = (float) (j1 >> 16 & 255) / 255.0F; h = (float) (j1 >> 8 & 255) / 255.0F; k = (float) (j1 & 255) / 255.0F; } else if (i1 == 16) { } else if (i1 == 17) { this.boldStyle = true; } else if (i1 == 18) { this.strikethroughStyle = true; } else if (i1 == 19) { this.underlineStyle = true; } else if (i1 == 20) { this.italicStyle = true; } else { this.boldStyle = false; this.strikethroughStyle = false; this.underlineStyle = false; this.italicStyle = false; } ++i; } else { glyphPage = getCurrentGlyphPage(); glyphPage.bindTexture(); float f = glyphPage.drawChar(matrices, c0, posX, posY, g, k, h, alpha); doDraw(matrices, f, glyphPage); } } glyphPage.unbindTexture(); matrices.pop(); } private void renderStringAtPos(MatrixStack matrices, CharSequence text, float scale, boolean shadow, int color) { GlyphPage glyphPage = getCurrentGlyphPage(); float alpha = (float) (color >> 24 & 255) / 255.0F; float g = (float) (color >> 16 & 255) / 255.0F; float h = (float) (color >> 8 & 255) / 255.0F; float k = (float) (color & 255) / 255.0F; matrices.push(); matrices.scale(scale, scale, scale); RenderSystem.enableBlend(); RenderSystem.blendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ZERO); glyphPage.bindTexture(); RenderSystem.texParameter(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); for (int i = 0; i < text.length(); ++i) { char c0 = text.charAt(i); if (c0 == 167 && i + 1 < text.length()) { int i1 = "0123456789abcdefklmnor".indexOf(Character.toLowerCase(text.charAt(i + 1))); if (i1 < 16) { this.boldStyle = false; this.strikethroughStyle = false; this.underlineStyle = false; this.italicStyle = false; if (i1 < 0) { i1 = 15; } if (shadow) { i1 += 16; } int j1 = this.colorCode[i1]; g = (float) (j1 >> 16 & 255) / 255.0F; h = (float) (j1 >> 8 & 255) / 255.0F; k = (float) (j1 & 255) / 255.0F; } else if (i1 == 16) { } else if (i1 == 17) { this.boldStyle = true; } else if (i1 == 18) { this.strikethroughStyle = true; } else if (i1 == 19) { this.underlineStyle = true; } else if (i1 == 20) { this.italicStyle = true; } else { this.boldStyle = false; this.strikethroughStyle = false; this.underlineStyle = false; this.italicStyle = false; } ++i; } else { glyphPage = getCurrentGlyphPage(); glyphPage.bindTexture(); float f = glyphPage.drawChar(matrices, c0, posX, posY, g, k, h, alpha); doDraw(matrices, f, glyphPage); } } glyphPage.unbindTexture(); matrices.pop(); } private void doDraw(MatrixStack matrices, float f, GlyphPage glyphPage) { Matrix4f matrix = matrices.peek().getPositionMatrix(); if (this.strikethroughStyle) { float sY = this.posY + (float) (glyphPage.getMaxFontHeight() / 2); float px = this.posX; DrawHelper.drawGui(consumer -> { consumer.vertex(matrix, px, sY, 0.0F).color(255, 255, 255, 255); consumer.vertex(matrix, px + f, sY, 0.0F).color(255, 255, 255, 255); consumer.vertex(matrix, px + f, sY - 1.0F, 0.0F).color(255, 255, 255, 255); consumer.vertex(matrix, px, sY - 1.0F, 0.0F).color(255, 255, 255, 255); }); } if (this.underlineStyle) { int l = -1; float uY = this.posY + (float) glyphPage.getMaxFontHeight(); float px = this.posX; DrawHelper.drawGui(consumer -> { consumer.vertex(matrix, px + (float) l, uY, 0.0F).color(255, 255, 255, 255); consumer.vertex(matrix, px + f, uY, 0.0F).color(255, 255, 255, 255); consumer.vertex(matrix, px + f, uY - 1.0F, 0.0F).color(255, 255, 255, 255); consumer.vertex(matrix, px, uY - 1.0F, 0.0F).color(255, 255, 255, 255); }); } this.posX += f; } private GlyphPage getCurrentGlyphPage() { if (boldStyle && italicStyle) return boldItalicGlyphPage; else if (boldStyle) return boldGlyphPage; else if (italicStyle) return italicGlyphPage; else return regularGlyphPage; } /** * Reset all style flag fields in the class to false; called at the start of * string rendering */ private void resetStyles() { this.boldStyle = false; this.italicStyle = false; this.underlineStyle = false; this.strikethroughStyle = false; } public int getFontHeight() { return regularGlyphPage.getMaxFontHeight() / 2; } public int getStringWidth(CharSequence text) { if (text == null) { return 0; } int width = 0; GlyphPage currentPage; int size = text.length(); boolean on = false; for (int i = 0; i < size; i++) { char character = text.charAt(i); if (character == '�') on = true; else if (on && character >= '0' && character <= 'r') { int colorIndex = "0123456789abcdefklmnor".indexOf(character); if (colorIndex < 16) { boldStyle = false; italicStyle = false; } else if (colorIndex == 17) { boldStyle = true; } else if (colorIndex == 20) { italicStyle = true; } else if (colorIndex == 21) { boldStyle = false; italicStyle = false; } i++; on = false; } else { if (on) i--; character = text.charAt(i); currentPage = getCurrentGlyphPage(); width += currentPage.getWidth(character) - 8; } } return width / 2; } /** * Trims a string to fit a specified Width. */ public CharSequence trimStringToWidth(CharSequence text, int width) { return this.trimStringToWidth(text, width, false); } /** * Trims a string to a specified width, and will reverse it if par3 is set. */ public CharSequence trimStringToWidth(CharSequence text, int maxWidth, boolean reverse) { StringBuilder stringbuilder = new StringBuilder(); boolean on = false; int j = reverse ? text.length() - 1 : 0; int k = reverse ? -1 : 1; int width = 0; GlyphPage currentPage; for (int i = j; i >= 0 && i < text.length() && i < maxWidth; i += k) { char character = text.charAt(i); if (character == '�') on = true; else if (on && character >= '0' && character <= 'r') { int colorIndex = "0123456789abcdefklmnor".indexOf(character); if (colorIndex < 16) { boldStyle = false; italicStyle = false; } else if (colorIndex == 17) { boldStyle = true; } else if (colorIndex == 20) { italicStyle = true; } else if (colorIndex == 21) { boldStyle = false; italicStyle = false; } i++; on = false; } else { if (on) i--; character = text.charAt(i); currentPage = getCurrentGlyphPage(); width += (currentPage.getWidth(character) - 8) / 2; } if (i > width) { break; } if (reverse) { stringbuilder.insert(0, character); } else { stringbuilder.append(character); } } return EncryptedString.of(stringbuilder.toString()); } }