diff options
Diffstat (limited to 'src/main/java/io/polyfrost/oneconfig/renderer')
| -rw-r--r-- | src/main/java/io/polyfrost/oneconfig/renderer/TrueTypeFont.java | 210 |
1 files changed, 78 insertions, 132 deletions
diff --git a/src/main/java/io/polyfrost/oneconfig/renderer/TrueTypeFont.java b/src/main/java/io/polyfrost/oneconfig/renderer/TrueTypeFont.java index 16e7556..49e5ad6 100644 --- a/src/main/java/io/polyfrost/oneconfig/renderer/TrueTypeFont.java +++ b/src/main/java/io/polyfrost/oneconfig/renderer/TrueTypeFont.java @@ -1,16 +1,17 @@ package io.polyfrost.oneconfig.renderer; -import net.minecraft.client.Minecraft; import net.minecraft.client.renderer.GlStateManager; import org.lwjgl.BufferUtils; import org.lwjgl.opengl.GL11; import org.lwjgl.util.glu.GLU; +import javax.imageio.ImageIO; import java.awt.*; import java.awt.image.BufferedImage; import java.awt.image.DataBuffer; import java.awt.image.DataBufferByte; import java.awt.image.DataBufferInt; +import java.io.File; import java.nio.ByteBuffer; import java.nio.ByteOrder; import java.nio.IntBuffer; @@ -19,13 +20,13 @@ import java.util.Map; /** - * A TrueType font implementation originally for Slick, edited for Bobjob's Engine + * A TrueType font implementation originally for Slick, then edited for Bobjob's Engine, now for Minecraft * - * @original author James Chambers (Jimmy) - * @original author Jeremy Adams (elias4444) - * @original author Kevin Glass (kevglass) - * @original author Peter Korzuszek (genail) - * @new version edited by David Aaron Muhar (bobjob) + * @author James Chambers (Jimmy) (original in Slick) + * @author Jeremy Adams (elias4444) (original in Slick) + * @author Kevin Glass (kevglass) (original in Slick) + * @author Peter Korzuszek (genail) (original in Slick) + * @author version edited by David Aaron Muhar (bobjob) (modified in Bobjob's Engine) */ public class TrueTypeFont { public final static int @@ -35,22 +36,22 @@ public class TrueTypeFont { /** * Array that holds necessary information about the font characters */ - private IntObject[] charArray = new IntObject[256]; + private final IntObject[] charArray = new IntObject[256]; /** * Map of user defined font characters (Character <-> IntObject) */ - private Map customChars = new HashMap(); + private final Map<Character, IntObject> customChars = new HashMap<>(); /** * Boolean flag on whether AntiAliasing is enabled or not */ - private boolean antiAlias; + private final boolean antiAlias; /** * Font's size */ - private int fontSize = 0; + private final int fontSize; /** * Font's height @@ -65,27 +66,20 @@ public class TrueTypeFont { /** * Default font texture width */ - private int textureWidth = 512; + private final int textureWidth = 512; /** * Default font texture height */ - private int textureHeight = 512; + private final int textureHeight = 512; /** * A reference to Java's AWT Font that we create our font texture from */ - private Font font; + private final Font font; - /** - * The font metrics for our Java AWT font - */ - private FontMetrics fontMetrics; - - - private int correctL = 9, correctR = 8; - private class IntObject { + private static class IntObject { /** * Character's width */ @@ -123,16 +117,6 @@ public class TrueTypeFont { this(font, antiAlias, null); } - public void setCorrection(boolean on) { - if (on) { - correctL = 2; - correctR = 1; - } else { - correctL = 0; - correctR = 0; - } - } - private BufferedImage getFontImage(char ch) { // Create a temporary image to extract the character's size BufferedImage tempfontImage = new BufferedImage(1, 1, @@ -143,7 +127,7 @@ public class TrueTypeFont { RenderingHints.VALUE_ANTIALIAS_ON); } g.setFont(font); - fontMetrics = g.getFontMetrics(); + FontMetrics fontMetrics = g.getFontMetrics(); int charwidth = fontMetrics.charWidth(ch) + 8; if (charwidth <= 0) { @@ -159,7 +143,7 @@ public class TrueTypeFont { fontImage = new BufferedImage(charwidth, charheight, BufferedImage.TYPE_INT_ARGB); Graphics2D gt = (Graphics2D) fontImage.getGraphics(); - if (antiAlias == true) { + if (antiAlias) { gt.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); } @@ -176,33 +160,23 @@ public class TrueTypeFont { } private void createSet(char[] customCharsArray) { - // If there are custom chars then I expand the font texture twice - if (customCharsArray != null && customCharsArray.length > 0) { - textureWidth *= 2; - } - - // In any case this should be done in other way. Texture with size 512x512 - // can maintain only 256 characters with resolution of 32x32. The texture - // size should be calculated dynamicaly by looking at character sizes. - try { - BufferedImage imgTemp = new BufferedImage(textureWidth, textureHeight, BufferedImage.TYPE_INT_ARGB); Graphics2D g = (Graphics2D) imgTemp.getGraphics(); g.setColor(new Color(0, 0, 0, 1)); g.fillRect(0, 0, textureWidth, textureHeight); + int customCharsLength = (customCharsArray != null) ? customCharsArray.length : 0; int rowHeight = 0; int positionX = 0; int positionY = 0; - int customCharsLength = (customCharsArray != null) ? customCharsArray.length : 0; - - for (int i = 0; i < 256 + customCharsLength; i++) { + // ignore some characters because they don't have visual representation + for (int i = 0; i < 224 + customCharsLength; i++) { + if (i >= 95 && i <= 128) continue; - // get 0-255 characters and then custom characters - char ch = (i < 256) ? (char) i : customCharsArray[i - 256]; + char ch = (i < 224) ? (char) (i + 32) : customCharsArray[i - 224]; BufferedImage fontImage = getFontImage(ch); @@ -233,19 +207,16 @@ public class TrueTypeFont { positionX += newIntObject.width; - if (i < 256) { // standard characters - charArray[i] = newIntObject; + if (i < 224) { // standard characters + charArray[i + 32] = newIntObject; } else { // custom characters - customChars.put(new Character(ch), newIntObject); + customChars.put(ch, newIntObject); } - - fontImage = null; } fontTextureID = loadImage(imgTemp); - - //.getTexture(font.toString(), imgTemp); + ImageIO.write(imgTemp, "png", new File("./OneConfig/bitmap.png")); } catch (Exception e) { System.err.println("Failed to create font."); @@ -278,139 +249,116 @@ public class TrueTypeFont { GL11.glEnd(); } - public int getWidth(String whatchars) { - int totalwidth = 0; + public int getWidth(String text) { + int totalWidth = 0; IntObject intObject = null; int currentChar = 0; - for (int i = 0; i < whatchars.length(); i++) { - currentChar = whatchars.charAt(i); + for (int i = 0; i < text.length(); i++) { + currentChar = text.charAt(i); if (currentChar < 256) { intObject = charArray[currentChar]; } else { - intObject = (IntObject) customChars.get(new Character((char) currentChar)); + intObject = customChars.get((char) currentChar); } if (intObject != null) - totalwidth += intObject.width; + totalWidth += intObject.width; } - return totalwidth; + return totalWidth; } public int getHeight() { return fontHeight; } - - public int getHeight(String HeightString) { - return fontHeight; - } - - public int getLineHeight() { - return fontHeight; - } - - public void drawString(float x, float y, - String whatchars, float scaleX, float scaleY) { - drawString(x, y, whatchars, 0, whatchars.length() - 1, scaleX, scaleY, ALIGN_LEFT); - } - - public void drawString(float x, float y, - String whatchars, float scaleX, float scaleY, int format) { - drawString(x, y, whatchars, 0, whatchars.length() - 1, scaleX, scaleY, format); + public void drawString(String text, float x, float y, float scaleX, float scaleY) { + drawString(text, x, y, scaleX, scaleY, ALIGN_LEFT); } - public void drawString(float x, float y, - String whatchars, int startIndex, int endIndex, - float scaleX, float scaleY, - int format - ) { - - IntObject intObject = null; + public void drawString(String text, float x, float y, float scaleX, float scaleY, int format) { + int startIndex = 0; + int endIndex = text.length() - 1; + IntObject intObject; int charCurrent; - int totalwidth = 0; + int totalWidth = 0; int i = startIndex, d, c; float startY = 0; - switch (format) { case ALIGN_RIGHT: { d = -1; - c = correctR; + c = 8; while (i < endIndex) { - if (whatchars.charAt(i) == '\n') startY -= fontHeight; + if (text.charAt(i) == '\n') startY -= fontHeight; i++; } break; } case ALIGN_CENTER: { for (int l = startIndex; l <= endIndex; l++) { - charCurrent = whatchars.charAt(l); + charCurrent = text.charAt(l); if (charCurrent == '\n') break; if (charCurrent < 256) { intObject = charArray[charCurrent]; } else { - intObject = (IntObject) customChars.get(new Character((char) charCurrent)); + intObject = customChars.get((char) charCurrent); } - totalwidth += intObject.width - correctL; + totalWidth += intObject.width - 9; } - totalwidth /= -2; + totalWidth /= -9; } case ALIGN_LEFT: default: { d = 1; - c = correctL; + c = 9; break; } } - //GlStateManager.enableTexture2D(); + GlStateManager.enableAlpha(); + GlStateManager.enableBlend(); while (i >= startIndex && i <= endIndex) { - - charCurrent = whatchars.charAt(i); + charCurrent = text.charAt(i); if (charCurrent < 256) { intObject = charArray[charCurrent]; } else { - intObject = (IntObject) customChars.get((char) charCurrent); + intObject = customChars.get((char) charCurrent); } if (intObject != null) { - if (d < 0) totalwidth += (intObject.width - c) * d; - if (charCurrent == '\n') { - startY -= fontHeight * d; - totalwidth = 0; - if (format == ALIGN_CENTER) { - for (int l = i + 1; l <= endIndex; l++) { - charCurrent = whatchars.charAt(l); - if (charCurrent == '\n') break; - if (charCurrent < 256) { - intObject = charArray[charCurrent]; - } else { - intObject = (IntObject) customChars.get((char) charCurrent); - } - totalwidth += intObject.width - correctL; + if (d < 0) totalWidth += (intObject.width - c) * d; + drawQuad((totalWidth + intObject.width) * scaleX + x, startY * scaleY + y, + totalWidth * scaleX + x, + (startY + intObject.height) * scaleY + y, intObject.storedX + intObject.width, + intObject.storedY + intObject.height, intObject.storedX, + intObject.storedY); + if (d > 0) totalWidth += (intObject.width - c) * d; + } else if (charCurrent == '\n') { + startY += fontHeight * d; + totalWidth = 0; + if (format == ALIGN_CENTER) { + for (int l = i + 1; l <= endIndex; l++) { + charCurrent = text.charAt(l); + if (charCurrent == '\n') break; + if (charCurrent < 256) { + intObject = charArray[charCurrent]; + } else { + intObject = customChars.get((char) charCurrent); } - totalwidth /= -2; + totalWidth += intObject.width - 9; } - //if center get next lines total width/2; - } else { - drawQuad((totalwidth + intObject.width) * scaleX + x, startY * scaleY + y, - totalwidth * scaleX + x, - (startY + intObject.height) * scaleY + y, intObject.storedX + intObject.width, - intObject.storedY + intObject.height, intObject.storedX, - intObject.storedY); - if (d > 0) totalwidth += (intObject.width - c) * d; + totalWidth /= -2; } - i += d; - } + i += d; } - //GlStateManager.disableTexture2D(); + GlStateManager.disableBlend(); } public static int loadImage(BufferedImage bufferedImage) { @@ -422,10 +370,10 @@ public class TrueTypeFont { ByteBuffer byteBuffer; DataBuffer db = bufferedImage.getData().getDataBuffer(); if (db instanceof DataBufferInt) { - int intI[] = ((DataBufferInt) (bufferedImage.getData().getDataBuffer())).getData(); - byte newI[] = new byte[intI.length * 4]; + int[] intI = ((DataBufferInt) (bufferedImage.getData().getDataBuffer())).getData(); + byte[] newI = new byte[intI.length * 4]; for (int i = 0; i < intI.length; i++) { - byte b[] = intToByteArray(intI[i]); + byte[] b = intToByteArray(intI[i]); int newIndex = i * 4; newI[newIndex] = b[1]; @@ -475,14 +423,12 @@ public class TrueTypeFont { } catch (Exception e) { e.printStackTrace(); - System.exit(-1); } - return -1; } public static boolean isSupported(String fontname) { - Font font[] = getFonts(); + Font[] font = getFonts(); for (int i = font.length - 1; i >= 0; i--) { if (font[i].getName().equalsIgnoreCase(fontname)) return true; |