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Merge pull request #33 from demkom58/rgb-colors
Support of RGB HEX colors
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| package com.demkom58.divinedrop.util; | ||
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| import com.demkom58.divinedrop.version.SupportedVersion; | ||
| import com.demkom58.divinedrop.version.VersionManager; | ||
| import net.md_5.bungee.api.ChatColor; | ||
| import org.bukkit.util.Vector; | ||
|
|
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| import java.util.Collections; | ||
| import java.util.HashMap; | ||
| import java.util.Map; | ||
| import java.util.TreeMap; | ||
| import java.util.regex.Matcher; | ||
| import java.util.regex.Pattern; | ||
|
|
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| public final class ColorUtil { | ||
| private static final Pattern HEX_COLOR_PATTERN = Pattern.compile("&#[a-fA-f0-9]{6}"); | ||
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| private static final Map<ChatColor, Vector> COLOR_MAP = Collections.unmodifiableMap(new HashMap<ChatColor, Vector>() {{ | ||
| put(ChatColor.BLACK, new Vector(0, 0, 0)); | ||
| put(ChatColor.DARK_BLUE, new Vector(0, 0, 170)); | ||
| put(ChatColor.DARK_GREEN, new Vector(0, 170, 0)); | ||
| put(ChatColor.DARK_AQUA, new Vector(0, 170, 170)); | ||
| put(ChatColor.DARK_RED, new Vector(170, 0, 0)); | ||
| put(ChatColor.DARK_PURPLE, new Vector(170, 0, 170)); | ||
| put(ChatColor.GOLD, new Vector(255, 170, 0)); | ||
| put(ChatColor.GRAY, new Vector(170, 170, 170)); | ||
| put(ChatColor.DARK_GRAY, new Vector(85, 85, 85)); | ||
| put(ChatColor.BLUE, new Vector(85, 85, 255)); | ||
| put(ChatColor.GREEN, new Vector(85, 255, 85)); | ||
| put(ChatColor.AQUA, new Vector(85, 255, 255)); | ||
| put(ChatColor.RED, new Vector(255, 85, 85)); | ||
| put(ChatColor.LIGHT_PURPLE, new Vector(255, 85, 255)); | ||
| put(ChatColor.YELLOW, new Vector(255, 255, 85)); | ||
| put(ChatColor.WHITE, new Vector(255, 255, 255)); | ||
| }}); | ||
|
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| public static String colorize(String text) { | ||
| Matcher matcher = HEX_COLOR_PATTERN.matcher(text); | ||
|
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| // If RGB colors available use them, else choose the closest constant color | ||
| if (VersionManager.detectedVersion.isNewer(SupportedVersion.V15R1)) { | ||
| while (matcher.find()) { | ||
| String color = text.substring(matcher.start(), matcher.end()); | ||
| text = text.replace(color, ChatColor.of(color.substring(1)) + ""); | ||
| matcher = HEX_COLOR_PATTERN.matcher(text); | ||
| } | ||
| } else { | ||
| while (matcher.find()) { | ||
| String color = text.substring(matcher.start(), matcher.end()); | ||
| text = text.replace(color, fromHex(Integer.parseInt(color.substring(2), 16)) + ""); | ||
| matcher = HEX_COLOR_PATTERN.matcher(text); | ||
| } | ||
| } | ||
|
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| return ChatColor.translateAlternateColorCodes('&', text); | ||
| } | ||
|
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| public static String escapeColor(String text) { | ||
| return text.replace('§', '&'); | ||
| } | ||
|
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| public static ChatColor fromHex(int hex) { | ||
| int r = (hex & 0xFF0000) >> 16; | ||
| int g = (hex & 0xFF00) >> 8; | ||
| int b = (hex & 0xFF); | ||
| return fromRGB(r, g, b); | ||
| } | ||
|
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| public static ChatColor fromRGB(int r, int g, int b) { | ||
| TreeMap<Integer, ChatColor> closest = new TreeMap<>(); | ||
| COLOR_MAP.forEach((color, set) -> { | ||
| int red = Math.abs(r - set.getBlockX()); | ||
| int green = Math.abs(g - set.getBlockY()); | ||
| int blue = Math.abs(b - set.getBlockZ()); | ||
| closest.put(red + green + blue, color); | ||
| }); | ||
| return closest.firstEntry().getValue(); | ||
| } | ||
| } |
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