Font implementation for GDX (issue #4), various format changes on the spritesheets

Slick2d/GameFontImpl.kt

@@ -1,73 +0,0 @@
-package net.torvald.imagefont
-
-import net.torvald.terrarum.imagefont.GameFontDemo
-import org.newdawn.slick.*
-
-/**
- * Created by minjaesong on 16-01-20.
- */
-class GameFontImpl : GameFontBase() {
-
-    init {
-
-        GameFontBase.hangulSheet = SpriteSheet(
-                "./assets/graphics/fonts/hangul_johab.tga", GameFontBase.W_HANGUL, GameFontBase.H)
-        GameFontBase.asciiSheet = SpriteSheet(
-                "./assets/graphics/fonts/ascii_variable.tga", 15, 19, 1)
-        GameFontBase.extASheet = SpriteSheet(
-                "./assets/graphics/fonts/LatinExtA_variable.tga", 15, 19, 1)
-        GameFontBase.extBSheet = SpriteSheet(
-                "./assets/graphics/fonts/LatinExtB_variable.tga", 15, 19, 1)
-        GameFontBase.kanaSheet = SpriteSheet(
-                "./assets/graphics/fonts/kana.tga", GameFontBase.W_KANA, GameFontBase.H)
-        GameFontBase.cjkPunct = SpriteSheet(
-                "./assets/graphics/fonts/cjkpunct.tga", GameFontBase.W_ASIAN_PUNCT, GameFontBase.H)
-        GameFontBase.cyrilic = SpriteSheet(
-                when (GameFontDemo.gameLocale.substring(0..1)) {
-                    "bg" -> "./assets/graphics/fonts/cyrilic_bulgarian_variable.tga"
-                    "sr" -> "./assets/graphics/fonts/cyrilic_serbian_variable.tga"
-                    else -> "./assets/graphics/fonts/cyrilic_variable.tga"
-                }, 15, 19, 1)
-        GameFontBase.fullwidthForms = SpriteSheet(
-                "./assets/graphics/fonts/fullwidth_forms.tga", GameFontBase.W_UNIHAN, GameFontBase.H_UNIHAN)
-        GameFontBase.uniPunct = SpriteSheet(
-                "./assets/graphics/fonts/unipunct.tga", GameFontBase.W_LATIN_WIDE, GameFontBase.H)
-        GameFontBase.uniHan = SpriteSheet(
-                "./assets/graphics/fonts/wenquanyi.tga", 16, 16)
-        GameFontBase.greekSheet = SpriteSheet(
-                "./assets/graphics/fonts/greek_variable.tga", 15, 19, 1)
-
-        val shk = arrayOf(
-                GameFontBase.asciiSheet,
-                GameFontBase.hangulSheet,
-                null, // here was customised runic sheet
-                GameFontBase.extASheet,
-                GameFontBase.extBSheet,
-                GameFontBase.kanaSheet,
-                GameFontBase.cjkPunct,
-                GameFontBase.uniHan,
-                GameFontBase.cyrilic,
-                GameFontBase.fullwidthForms,
-                GameFontBase.uniPunct,
-                GameFontBase.greekSheet
-        )
-        GameFontBase.sheetKey = shk
-
-
-        buildWidthTable(asciiSheet, 0,     0..0xFF)
-        buildWidthTable(extASheet,  0x100, 0..0x7F)
-        buildWidthTable(extBSheet,  0x180, 0..0xCF)
-        buildWidthTable(cyrilic,    0x400, 0..0x5F)
-        buildWidthTable(greekSheet, 0x370, 0..0x5F)
-    }
-
-    fun reload() {
-        GameFontBase.cyrilic.destroy()
-        GameFontBase.cyrilic = SpriteSheet(
-                when (GameFontDemo.gameLocale.substring(0..1)) {
-                    "bg" -> "./assets/graphics/fonts/cyrilic_bulgarian_variable.tga"
-                    "sr" -> "./assets/graphics/fonts/cyrilic_serbian_variable.tga"
-                    else -> "./assets/graphics/fonts/cyrilic_variable.tga"
-                }, 15, 19, 1)
-    }
-}

Slick2d/README.md

@@ -1 +0,0 @@
-Font implementations for Slick2d

demo/.idea/workspace.xml

@@ -29,7 +29,7 @@
           <file leaf-file-name="GameFontDemo.kt" pinned="false" current-in-tab="false">
             <entry file="file://$PROJECT_DIR$/src/net/torvald/terrarum/imagefont/GameFontDemo.kt">
               <provider selected="true" editor-type-id="text-editor">
-                <state relative-caret-position="1008">
+                <state relative-caret-position="924">
                   <caret line="72" column="55" lean-forward="false" selection-start-line="72" selection-start-column="55" selection-end-line="72" selection-end-column="55" />
                   <folding>
                     <element signature="e#40#238#0" expanded="true" />
@@ -41,8 +41,8 @@
           <file leaf-file-name="GameFontImpl.kt" pinned="false" current-in-tab="true">
             <entry file="file://$PROJECT_DIR$/src/net/torvald/terrarum/imagefont/GameFontImpl.kt">
               <provider selected="true" editor-type-id="text-editor">
-                <state relative-caret-position="375">
-                  <caret line="36" column="22" lean-forward="false" selection-start-line="36" selection-start-column="22" selection-end-line="36" selection-end-column="22" />
+                <state relative-caret-position="308">
+                  <caret line="22" column="42" lean-forward="false" selection-start-line="22" selection-start-column="42" selection-end-line="22" selection-end-column="42" />
                   <folding>
                     <element signature="e#31#108#0" expanded="true" />
                   </folding>
@@ -121,10 +121,10 @@
     </option>
   </component>
   <component name="ProjectFrameBounds">
-    <option name="x" value="-8" />
-    <option name="y" value="-8" />
-    <option name="width" value="1936" />
-    <option name="height" value="1176" />
+    <option name="x" value="1912" />
+    <option name="y" value="136" />
+    <option name="width" value="1696" />
+    <option name="height" value="1026" />
   </component>
   <component name="ProjectView">
     <navigator currentView="ProjectPane" proportions="" version="1">
@@ -141,6 +141,8 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
+      <pane id="Scope" />
+      <pane id="PackagesPane" />
       <pane id="ProjectPane">
         <subPane>
           <PATH>
@@ -187,14 +189,11 @@
           </PATH>
         </subPane>
       </pane>
-      <pane id="PackagesPane" />
       <pane id="Scratches" />
-      <pane id="Scope" />
     </panes>
   </component>
   <component name="PropertiesComponent">
     <property name="settings.editor.selected.configurable" value="project.kotlinCompiler" />
-    <property name="settings.editor.splitter.proportion" value="0.2" />
     <property name="last_opened_file_path" value="$PROJECT_DIR$" />
     <property name="project.structure.last.edited" value="Artifacts" />
     <property name="project.structure.proportion" value="0.15" />
@@ -414,12 +413,11 @@
     <servers />
   </component>
   <component name="ToolWindowManager">
-    <frame x="-8" y="-8" width="1936" height="1176" extended-state="6" />
+    <frame x="1912" y="136" width="1696" height="1026" extended-state="6" />
     <editor active="true" />
     <layout>
       <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32917467" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
       <window_info id="Palette&#9;" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32960597" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
@@ -427,8 +425,7 @@
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs" />
       <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="9" side_tool="false" content_ui="tabs" />
       <window_info id="Designer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.21634616" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
-      <window_info id="LuaJ" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32960597" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25061125" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
       <window_info id="Structure" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.3054371" sideWeight="0.5" order="11" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
@@ -439,7 +436,9 @@
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Capture Tool" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="9" side_tool="false" content_ui="combo" />
+      <window_info id="LuaJ" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32960597" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Code Iris" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.32960597" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32917467" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
       <window_info id="Capture Analysis" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs" />
       <window_info id="Documentation" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.1544196" sideWeight="0.4651163" order="10" side_tool="false" content_ui="tabs" x="1380" y="-157" width="1720" height="857" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
@@ -459,6 +458,44 @@
     <option name="FILTER_TARGETS" value="false" />
   </component>
   <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/src/net/torvald/terrarum/imagefont/GameFontDemo.kt">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="924">
+          <caret line="72" column="55" lean-forward="false" selection-start-line="72" selection-start-column="55" selection-end-line="72" selection-end-column="55" />
+          <folding>
+            <element signature="e#40#238#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/text.txt">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="252">
+          <caret line="18" column="0" lean-forward="false" selection-start-line="18" selection-start-column="0" selection-end-line="18" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/net/torvald/terrarum/imagefont/GameFontImpl.kt">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="490">
+          <caret line="36" column="22" lean-forward="false" selection-start-line="36" selection-start-column="22" selection-end-line="36" selection-end-column="22" />
+          <folding>
+            <element signature="e#31#108#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/net/torvald/terrarum/imagefont/GameFontBase.kt">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding>
+            <element signature="e#31#171#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/net/torvald/terrarum/imagefont/GameFontDemo.kt">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="1008">
@@ -617,13 +654,7 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/../../Ba-AA/src/net/torvald/aa/demoplayer/BaAA.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="273">
-          <caret line="428" column="8" lean-forward="false" selection-start-line="428" selection-start-column="8" selection-end-line="429" selection-end-column="87" />
-        </state>
-      </provider>
-    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Ba-AA/src/net/torvald/aa/demoplayer/BaAA.java" />
     <entry file="file://$PROJECT_DIR$/config.properties">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="0">
@@ -658,7 +689,7 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/src/net/torvald/terrarum/imagefont/GameFontDemo.kt">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="1008">
+        <state relative-caret-position="924">
           <caret line="72" column="55" lean-forward="false" selection-start-line="72" selection-start-column="55" selection-end-line="72" selection-end-column="55" />
           <folding>
             <element signature="e#40#238#0" expanded="true" />
@@ -668,8 +699,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/src/net/torvald/terrarum/imagefont/GameFontImpl.kt">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="375">
-          <caret line="36" column="22" lean-forward="false" selection-start-line="36" selection-start-column="22" selection-end-line="36" selection-end-column="22" />
+        <state relative-caret-position="308">
+          <caret line="22" column="42" lean-forward="false" selection-start-line="22" selection-start-column="42" selection-end-line="22" selection-end-column="42" />
           <folding>
             <element signature="e#31#108#0" expanded="true" />
           </folding>

demo/TerrarumSansDemo.iml

@@ -2,31 +2,13 @@
 <module type="JAVA_MODULE" version="4">
   <component name="FacetManager">
     <facet type="kotlin-language" name="Kotlin">
-      <configuration version="1">
-        <option name="compilerInfo">
-          <KotlinCompilerInfo>
-            <option name="compilerSettings">
-              <CompilerSettings />
-            </option>
-            <option name="k2jsCompilerArguments">
-              <K2JSCompilerArguments />
-            </option>
-            <option name="k2jvmCompilerArguments">
-              <K2JVMCompilerArguments />
-            </option>
-            <option name="_commonCompilerArguments">
-              <DummyImpl />
-            </option>
-          </KotlinCompilerInfo>
-        </option>
-        <option name="useProjectSettings" value="false" />
-        <option name="versionInfo">
-          <KotlinVersionInfo>
-            <option name="apiLevel" value="1.0" />
-            <option name="languageLevel" value="1.0" />
-            <option name="targetPlatformName" value="JVM 1.6" />
-          </KotlinVersionInfo>
-        </option>
+      <configuration version="2" platform="JVM 1.6" useProjectSettings="false">
+        <compilerSettings />
+        <compilerArguments>
+          <option name="jvmTarget" value="1.6" />
+          <option name="languageVersion" value="1.0" />
+          <option name="apiVersion" value="1.0" />
+        </compilerArguments>
       </configuration>
     </facet>
   </component>

terrarumsansbitmap/gdx/GameFontBase.kt

@@ -0,0 +1,648 @@
+package net.torvald.terrarumsansbitmap.gdx
+
+import com.badlogic.gdx.Gdx
+import com.badlogic.gdx.graphics.Pixmap
+import com.badlogic.gdx.graphics.Texture
+import com.badlogic.gdx.graphics.g2d.*
+import java.io.BufferedOutputStream
+import java.io.File
+import java.io.FileOutputStream
+import java.util.zip.GZIPInputStream
+
+/**
+ * LibGDX port of Terrarum Sans Bitmap implementation
+ *
+ * Filename and Extension for the spritesheet is hard-coded, which are:
+ *
+ *  - ascii_variable.tga
+ *  - hangul_johab.tga
+ *  - LatinExtA_variable.tga
+ *  - LatinExtB_variable.tga
+ *  - kana.tga
+ *  - cjkpunct.tga
+ *  - wenquanyi.tga.gz
+ *  - cyrillic_variable.tga
+ *  - fullwidth_forms.tga
+ *  - unipunct_variable.tga
+ *  - greek_variable.tga
+ *  - thai_variable.tga
+ *  - puae000-e0ff.tga
+ *
+ *
+ * Glyphs are drawn lazily (calculated on-the-fly, rather than load up all), which is inevitable as we just can't load
+ * up 40k+ characters on the machine, which will certainly make loading time painfully long.
+ *
+ * Created by minjaesong on 2017-06-15.
+ */
+class GameFontBase(fontDir: String, val noShadow: Boolean = false) : BitmapFont() {
+
+    private fun getHanChosung(hanIndex: Int) = hanIndex / (JUNG_COUNT * JONG_COUNT)
+    private fun getHanJungseong(hanIndex: Int) = hanIndex / JONG_COUNT % JUNG_COUNT
+    private fun getHanJongseong(hanIndex: Int) = hanIndex % JONG_COUNT
+
+    private val jungseongWide = arrayOf(8, 12, 13, 17, 18, 21)
+    private val jungseongComplex = arrayOf(9, 10, 11, 14, 15, 16, 22)
+
+    private fun isJungseongWide(hanIndex: Int) = jungseongWide.contains(getHanJungseong(hanIndex))
+    private fun isJungseongComplex(hanIndex: Int) = jungseongComplex.contains(getHanJungseong(hanIndex))
+
+    private fun getHanInitialRow(hanIndex: Int): Int {
+        val ret: Int
+
+        if (isJungseongWide(hanIndex))
+            ret = 2
+        else if (isJungseongComplex(hanIndex))
+            ret = 4
+        else
+            ret = 0
+
+        return if (getHanJongseong(hanIndex) == 0) ret else ret + 1
+    }
+
+    private fun getHanMedialRow(hanIndex: Int) = if (getHanJongseong(hanIndex) == 0) 6 else 7
+
+    private fun getHanFinalRow(hanIndex: Int): Int {
+        val jungseongIndex = getHanJungseong(hanIndex)
+
+        return if (jungseongWide.contains(jungseongIndex))
+            8
+        else
+            9
+    }
+
+    private fun isHangul(c: Char) = c.toInt() in 0xAC00..0xD7A3
+    private fun isAscii(c: Char) = c.toInt() in 0..0xFF
+    //private fun isRunic(c: Char) = runicList.contains(c)
+    private fun isExtA(c: Char) = c.toInt() in 0x100..0x17F
+    private fun isExtB(c: Char) = c.toInt() in 0x180..0x24F
+    private fun isKana(c: Char) = c.toInt() in 0x3040..0x30FF
+    private fun isCJKPunct(c: Char) = c.toInt() in 0x3000..0x303F
+    private fun isUniHan(c: Char) = c.toInt() in 0x3400..0x9FFF
+    private fun isCyrilic(c: Char) = c.toInt() in 0x400..0x4FF // 4FF: futureproof; currently only up to 45F is supported
+    private fun isFullwidthUni(c: Char) = c.toInt() in 0xFF00..0xFF1F
+    private fun isUniPunct(c: Char) = c.toInt() in 0x2000..0x206F
+    private fun isGreek(c: Char) = c.toInt() in 0x370..0x3CE
+    private fun isThai(c: Char) = c.toInt() in 0xE00..0xE7F
+    private fun isThaiDiacritics(c: Char) = c.toInt() in 0xE34..0xE3A
+                                            || c.toInt() in 0xE47..0xE4E
+                                            || c.toInt() == 0xE31
+    private fun isCustomSym(c: Char) = c.toInt() in 0xE000..0xE0FF
+
+
+
+    private fun extAindexX(c: Char) = (c.toInt() - 0x100) % 16
+    private fun extAindexY(c: Char) = (c.toInt() - 0x100) / 16
+
+    private fun extBindexX(c: Char) = (c.toInt() - 0x180) % 16
+    private fun extBindexY(c: Char) = (c.toInt() - 0x180) / 16
+
+    //private fun runicIndexX(c: Char) = runicList.indexOf(c) % 16
+    //private fun runicIndexY(c: Char) = runicList.indexOf(c) / 16
+
+    private fun kanaIndexX(c: Char) = (c.toInt() - 0x3040) % 16
+    private fun kanaIndexY(c: Char) = (c.toInt() - 0x3040) / 16
+
+    private fun cjkPunctIndexX(c: Char) = (c.toInt() - 0x3000) % 16
+    private fun cjkPunctIndexY(c: Char) = (c.toInt() - 0x3000) / 16
+
+    private fun cyrilicIndexX(c: Char) = (c.toInt() - 0x400) % 16
+    private fun cyrilicIndexY(c: Char) = (c.toInt() - 0x400) / 16
+
+    private fun fullwidthUniIndexX(c: Char) = (c.toInt() - 0xFF00) % 16
+    private fun fullwidthUniIndexY(c: Char) = (c.toInt() - 0xFF00) / 16
+
+    private fun uniPunctIndexX(c: Char) = (c.toInt() - 0x2000) % 16
+    private fun uniPunctIndexY(c: Char) = (c.toInt() - 0x2000) / 16
+
+    private fun unihanIndexX(c: Char) = (c.toInt() - 0x3400) % 256
+    private fun unihanIndexY(c: Char) = (c.toInt() - 0x3400) / 256
+
+    private fun greekIndexX(c: Char) = (c.toInt() - 0x370) % 16
+    private fun greekIndexY(c: Char) = (c.toInt() - 0x370) / 16
+
+    private fun thaiIndexX(c: Char) = (c.toInt() - 0xE00) % 16
+    private fun thaiIndexY(c: Char) = (c.toInt() - 0xE00) / 16
+
+    private fun symbolIndexX(c: Char) = (c.toInt() - 0xE000) % 16
+    private fun symbolIndexY(c: Char) = (c.toInt() - 0xE000) / 16
+
+    private val unihanWidthSheets = arrayOf(
+            SHEET_UNIHAN,
+            SHEET_FW_UNI
+    )
+    private val variableWidthSheets = arrayOf(
+            SHEET_ASCII_VARW,
+            SHEET_EXTA_VARW,
+            SHEET_EXTB_VARW,
+            SHEET_CYRILIC_VARW,
+            SHEET_UNI_PUNCT,
+            SHEET_GREEK_VARW,
+            SHEET_THAI_VARW
+    )
+
+    private val fontParentDir = if (fontDir.endsWith('/') || fontDir.endsWith('\\')) fontDir else "$fontDir/"
+    private val fileList = arrayOf( // MUST BE MATCHING WITH SHEET INDICES!!
+            "ascii_variable.tga",
+            "hangul_johab.tga",
+            "LatinExtA_variable.tga",
+            "LatinExtB_variable.tga",
+            "kana.tga",
+            "cjkpunct.tga",
+            "wenquanyi.tga.gz",
+            "cyrilic_variable.tga",
+            "fullwidth_forms.tga",
+            "unipunct_variable.tga",
+            "greek_variable.tga",
+            "thai_variable.tga",
+            "puae000-e0ff.tga"
+    )
+    private val cyrilic_bg = "cyrilic_bulgarian_variable.tga"
+    private val cyrilic_sr = "cyrilic_serbian_variable.tga"
+    private val codeRange = arrayOf( // MUST BE MATCHING WITH SHEET INDICES!!
+            0..0xFF,
+            0xAC00..0xD7A3,
+            0x100..0x17F,
+            0x180..0x24F,
+            0x3040..0x30FF,
+            0x3000..0x303F,
+            0x3400..0x9FFF,
+            0x400..0x4FF,
+            0xFF00..0xFF1F,
+            0x2000..0x206F,
+            0x370..0x3CE,
+            0xE00..0xE7F,
+            0xE000..0xE0FF
+    )
+    private val glyphWidths: HashMap<Int, Int> = HashMap()
+    private val sheets: Array<TextureRegionPack>
+
+
+    init {
+        val sheetsPack = ArrayList<TextureRegionPack>()
+
+        // first we create pixmap to read pixels, then make texture using pixmap
+        fileList.forEachIndexed { index, it ->
+            val isVariable1 = it.endsWith("_variable.tga")
+            val isVariable2 = variableWidthSheets.contains(index)
+            val isVariable = isVariable1 && isVariable2
+
+            // idiocity check
+            if (isVariable1 && !isVariable2)
+                throw Error("[TerrarumSansBitmap] font is named as variable on the name but not enlisted as")
+            else if (!isVariable1 && isVariable2)
+                throw Error("[TerrarumSansBitmap] font is enlisted as variable on the name but not named as")
+
+
+            val pixmap: Pixmap
+
+
+            // unpack gz if applicable
+            if (it.endsWith(".gz")) {
+                val gzi = GZIPInputStream(Gdx.files.internal(fontParentDir + it).read(8192))
+                val wholeFile = gzi.readBytes()
+                gzi.close()
+                val fos = BufferedOutputStream(FileOutputStream("tmp_wenquanyi.tga"))
+                fos.write(wholeFile)
+                fos.flush()
+                fos.close()
+
+                pixmap = Pixmap(Gdx.files.internal("tmp_wenquanyi.tga"))
+
+                File("tmp_wenquanyi.tga").delete()
+            }
+            else {
+                pixmap = Pixmap(Gdx.files.internal(fontParentDir + it))
+            }
+
+
+            if (isVariable) {
+                println("[TerrarumSansBitmap] loading texture $it [VARIABLE]")
+                buildWidthTable(pixmap, codeRange[index], 16)
+            }
+            else {
+                println("[TerrarumSansBitmap] loading texture $it")
+            }
+
+            val texture = Texture(pixmap)
+            val texRegPack = if (isVariable) {
+                TextureRegionPack(texture, W_VAR_INIT, H, HGAP_VAR, 0)
+            }
+            else if (index == SHEET_UNIHAN) {
+                TextureRegionPack(texture, W_UNIHAN, H_UNIHAN) // the only exception that is height is 16
+            }
+            // below they all have height of 20 'H'
+            else if (index == SHEET_FW_UNI) {
+                TextureRegionPack(texture, W_UNIHAN, H)
+            }
+            else if (index == SHEET_CJK_PUNCT) {
+                TextureRegionPack(texture, W_ASIAN_PUNCT, H)
+            }
+            else if (index == SHEET_KANA) {
+                TextureRegionPack(texture, W_KANA, H)
+            }
+            else if (index == SHEET_HANGUL) {
+                TextureRegionPack(texture, W_HANGUL, H)
+            }
+            else if (index == SHEET_CUSTOM_SYM) {
+                TextureRegionPack(texture, SIZE_CUSTOM_SYM, SIZE_CUSTOM_SYM) // TODO variable
+            }
+            else throw IllegalArgumentException("[TerrarumSansBitmap] Unknown sheet index: $index")
+
+
+            sheetsPack.add(texRegPack)
+
+            pixmap.dispose() // you are terminated
+        }
+
+        sheets = sheetsPack.toTypedArray()
+    }
+
+
+    fun reload(locale: String) {
+        if (locale.startsWith("ru")) {
+            val pixmap = Pixmap(Gdx.files.internal(fontParentDir + fileList[SHEET_CYRILIC_VARW]))
+            val texture = Texture(pixmap)
+            sheets[SHEET_CYRILIC_VARW].dispose()
+            sheets[SHEET_CYRILIC_VARW] = TextureRegionPack(texture, W_VAR_INIT, H, HGAP_VAR, 0)
+            pixmap.dispose()
+        }
+        else if (locale.startsWith("bg")) {
+            val pixmap = Pixmap(Gdx.files.internal(fontParentDir + cyrilic_bg))
+            val texture = Texture(pixmap)
+            sheets[SHEET_CYRILIC_VARW].dispose()
+            sheets[SHEET_CYRILIC_VARW] = TextureRegionPack(texture, W_VAR_INIT, H, HGAP_VAR, 0)
+            pixmap.dispose()
+        }
+        else if (locale.startsWith("sr")) {
+            val pixmap = Pixmap(Gdx.files.internal(fontParentDir + cyrilic_sr))
+            val texture = Texture(pixmap)
+            sheets[SHEET_CYRILIC_VARW].dispose()
+            sheets[SHEET_CYRILIC_VARW] = TextureRegionPack(texture, W_VAR_INIT, H, HGAP_VAR, 0)
+            pixmap.dispose()
+        }
+    }
+
+
+    override fun getLineHeight(): Float = H.toFloat()
+
+    override fun getXHeight() = lineHeight
+    override fun getCapHeight() = lineHeight
+    override fun getAscent() = 0f
+    override fun getDescent() = 0f
+
+    override fun isFlipped() = false
+
+    override fun setFixedWidthGlyphs(glyphs: CharSequence) {
+        throw UnsupportedOperationException("Nope, no monospace, and figures are already fixed width, bruv.")
+    }
+
+
+    init {
+        setUseIntegerPositions(true)
+        setOwnsTexture(true)
+    }
+
+    private val offsetUnihan = (H - H_UNIHAN) / 2
+    private val offsetCustomSym = (H - SIZE_CUSTOM_SYM) / 2
+
+    private var textBuffer: CharSequence = ""
+    private var textBWidth = intArrayOf() // absolute posX of glyphs from print-origin
+
+    override fun draw(batch: Batch, str: CharSequence, x: Float, y: Float): GlyphLayout? {
+        if (textBuffer != str) {
+            textBuffer = str
+            val widths = getWidthOfCharSeq(str)
+
+            textBWidth = Array(str.length, { charIndex ->
+                if (charIndex == 0)
+                    0
+                else {
+                    var acc = 0
+                    (0..charIndex - 1).forEach { acc += widths[it] }
+                    /*return*/acc
+                }
+            }).toIntArray()
+        }
+
+
+        //print("[TerrarumSansBitmap] widthTable for $textBuffer: ")
+        //textBWidth.forEach { print("$it ") }; println()
+
+
+        val mainCol = this.color.cpy()
+        val shadowCol = this.color.cpy().mul(0.5f)
+
+
+        textBuffer.forEachIndexed { index, c ->
+            val sheetID = getSheetType(c)
+            val sheetXY = getSheetwisePosition(c)
+
+            //println("[TerrarumSansBitmap] sprite:  $sheetID:${sheetXY[0]}x${sheetXY[1]}")
+
+            if (sheetID != SHEET_HANGUL) {
+
+                if (!noShadow) {
+                    batch.color = shadowCol
+                    batch.draw(
+                            sheets[sheetID].get(sheetXY[0], sheetXY[1]),
+                            x + textBWidth[index] + 1,
+                            y +
+                            if (sheetID == SHEET_UNIHAN) // evil exceptions
+                                offsetUnihan
+                            else if (sheetID == SHEET_CUSTOM_SYM)
+                                offsetCustomSym
+                            else 0
+                    )
+                    batch.draw(
+                            sheets[sheetID].get(sheetXY[0], sheetXY[1]),
+                            x + textBWidth[index],
+                            y - 1 +
+                            if (sheetID == SHEET_UNIHAN) // evil exceptions
+                                offsetUnihan
+                            else if (sheetID == SHEET_CUSTOM_SYM)
+                                offsetCustomSym
+                            else 0
+                    )
+                    batch.draw(
+                            sheets[sheetID].get(sheetXY[0], sheetXY[1]),
+                            x + textBWidth[index] + 1,
+                            y - 1 +
+                            if (sheetID == SHEET_UNIHAN) // evil exceptions
+                                offsetUnihan
+                            else if (sheetID == SHEET_CUSTOM_SYM)
+                                offsetCustomSym
+                            else 0
+                    )
+                }
+
+
+                batch.color = mainCol
+                batch.draw(
+                        sheets[sheetID].get(sheetXY[0], sheetXY[1]),
+                        x + textBWidth[index],
+                        y +
+                        if (sheetID == SHEET_UNIHAN) // evil exceptions
+                            offsetUnihan
+                        else if (sheetID == SHEET_CUSTOM_SYM)
+                            offsetCustomSym
+                        else 0
+                )
+            }
+            else { // JOHAB (assemble) HANGUL
+                val hangulSheet = sheets[SHEET_HANGUL]
+                val hIndex = c.toInt() - 0xAC00
+
+                val indexCho = getHanChosung(hIndex)
+                val indexJung = getHanJungseong(hIndex)
+                val indexJong = getHanJongseong(hIndex)
+
+                val choRow = getHanInitialRow(hIndex)
+                val jungRow = getHanMedialRow(hIndex)
+                val jongRow = getHanFinalRow(hIndex)
+
+
+                if (!noShadow) {
+                    batch.color = shadowCol
+
+                    batch.draw(hangulSheet.get(indexCho, choRow), x + textBWidth[index] + 1, y)
+                    batch.draw(hangulSheet.get(indexJung, jungRow), x + textBWidth[index], y - 1)
+                    batch.draw(hangulSheet.get(indexJong, jongRow), x + textBWidth[index] + 1, y - 1)
+                }
+
+
+                batch.color = mainCol
+                batch.draw(hangulSheet.get(indexCho, choRow), x + textBWidth[index], y)
+                batch.draw(hangulSheet.get(indexJung, jungRow), x + textBWidth[index], y)
+                batch.draw(hangulSheet.get(indexJong, jongRow), x + textBWidth[index], y)
+            }
+        }
+
+        this.color = mainCol
+
+        return null
+    }
+
+
+    override fun dispose() {
+        super.dispose()
+
+        sheets.forEach { it.dispose() }
+    }
+
+    private fun getWidthOfCharSeq(s: CharSequence): IntArray {
+        val len = IntArray(s.length)
+        for (i in 0..s.lastIndex) {
+            val chr = s[i]
+            val ctype = getSheetType(s[i])
+
+            if (variableWidthSheets.contains(ctype)) {
+                len[i] = try {
+                    glyphWidths[chr.toInt()]!!
+                }
+                catch (e: kotlin.KotlinNullPointerException) {
+                    println("[TerrarumSansBitmap] no width data for glyph number ${Integer.toHexString(chr.toInt()).toUpperCase()}")
+                    //System.exit(1)
+                    W_LATIN_WIDE // failsafe
+                }
+            }
+            else if (ctype == SHEET_CJK_PUNCT)
+                len[i] = W_ASIAN_PUNCT
+            else if (ctype == SHEET_HANGUL)
+                len[i] = W_HANGUL
+            else if (ctype == SHEET_KANA)
+                len[i] = W_KANA
+            else if (unihanWidthSheets.contains(ctype))
+                len[i] = W_UNIHAN
+            else if (isThaiDiacritics(s[i]))
+                len[i] = 0 // set width of the glyph as -W_LATIN_WIDE
+            else if (ctype == SHEET_CUSTOM_SYM)
+                len[i] = SIZE_CUSTOM_SYM
+            else
+                len[i] = W_LATIN_WIDE
+
+            if (scale > 1) len[i] *= scale
+
+            if (i < s.lastIndex) len[i] += interchar
+        }
+        return len
+    }
+
+    private fun getSheetType(c: Char): Int {
+        if (isHangul(c))
+            return SHEET_HANGUL
+        else if (isKana(c))
+            return SHEET_KANA
+        else if (isUniHan(c))
+            return SHEET_UNIHAN
+        else if (isAscii(c))
+            return SHEET_ASCII_VARW
+        else if (isExtA(c))
+            return SHEET_EXTA_VARW
+        else if (isExtB(c))
+            return SHEET_EXTB_VARW
+        else if (isCyrilic(c))
+            return SHEET_CYRILIC_VARW
+        else if (isUniPunct(c))
+            return SHEET_UNI_PUNCT
+        else if (isCJKPunct(c))
+            return SHEET_CJK_PUNCT
+        else if (isFullwidthUni(c))
+            return SHEET_FW_UNI
+        else if (isGreek(c))
+            return SHEET_GREEK_VARW
+        else if (isThai(c))
+            return SHEET_THAI_VARW
+        else if (isCustomSym(c))
+            return SHEET_CUSTOM_SYM
+        else
+            return SHEET_UNKNOWN
+        // fixed width
+        // fallback
+    }
+
+    private fun getSheetwisePosition(ch: Char): IntArray {
+        val sheetX: Int; val sheetY: Int
+        when (getSheetType(ch)) {
+            SHEET_UNIHAN -> {
+                sheetX = unihanIndexX(ch)
+                sheetY = unihanIndexY(ch)
+            }
+            SHEET_EXTA_VARW -> {
+                sheetX = extAindexX(ch)
+                sheetY = extAindexY(ch)
+            }
+            SHEET_EXTB_VARW -> {
+                sheetX = extBindexX(ch)
+                sheetY = extBindexY(ch)
+            }
+            SHEET_KANA -> {
+                sheetX = kanaIndexX(ch)
+                sheetY = kanaIndexY(ch)
+            }
+            SHEET_CJK_PUNCT -> {
+                sheetX = cjkPunctIndexX(ch)
+                sheetY = cjkPunctIndexY(ch)
+            }
+            SHEET_CYRILIC_VARW -> {
+                sheetX = cyrilicIndexX(ch)
+                sheetY = cyrilicIndexY(ch)
+            }
+            SHEET_FW_UNI -> {
+                sheetX = fullwidthUniIndexX(ch)
+                sheetY = fullwidthUniIndexY(ch)
+            }
+            SHEET_UNI_PUNCT -> {
+                sheetX = uniPunctIndexX(ch)
+                sheetY = uniPunctIndexY(ch)
+            }
+            SHEET_GREEK_VARW -> {
+                sheetX = greekIndexX(ch)
+                sheetY = greekIndexY(ch)
+            }
+            SHEET_THAI_VARW -> {
+                sheetX = thaiIndexX(ch)
+                sheetY = thaiIndexY(ch)
+            }
+            SHEET_CUSTOM_SYM -> {
+                sheetX = symbolIndexX(ch)
+                sheetY = symbolIndexY(ch)
+            }
+            else -> {
+                sheetX = ch.toInt() % 16
+                sheetY = ch.toInt() / 16
+            }
+        }
+
+        return intArrayOf(sheetX, sheetY)
+    }
+
+    fun buildWidthTable(pixmap: Pixmap, codeRange: IntRange, cols: Int = 16) {
+        val binaryCodeOffset = W_VAR_INIT
+
+        val cellW = W_VAR_INIT + 1
+        val cellH = H
+
+        for (code in codeRange) {
+
+            val cellX = ((code - codeRange.start) % cols) * cellW
+            val cellY = ((code - codeRange.start) / cols) * cellH
+
+            val codeStartX = cellX + binaryCodeOffset
+            val codeStartY = cellY
+
+            var glyphWidth = 0
+            for (downCtr in 0..3) {
+                // if ALPHA is not zero, assume it's 1
+                if (pixmap.getPixel(codeStartX, codeStartY + downCtr).and(0xFF) != 0) {
+                    glyphWidth = glyphWidth or (1 shl downCtr)
+                }
+            }
+
+            glyphWidths[code] = glyphWidth
+        }
+    }
+
+
+    companion object {
+
+        internal val JUNG_COUNT = 21
+        internal val JONG_COUNT = 28
+
+        internal val W_ASIAN_PUNCT = 10
+        internal val W_HANGUL = 12
+        internal val W_KANA = 12
+        internal val W_UNIHAN = 16
+        internal val W_LATIN_WIDE = 9 // width of regular letters
+        internal val W_VAR_INIT = 15
+
+        internal val HGAP_VAR = 1
+
+        internal val H = 20
+        internal val H_UNIHAN = 16
+
+        internal val SIZE_CUSTOM_SYM = 18
+
+        internal val SHEET_ASCII_VARW =     0
+        internal val SHEET_HANGUL =         1
+        internal val SHEET_EXTA_VARW =      2
+        internal val SHEET_EXTB_VARW =      3
+        internal val SHEET_KANA =           4
+        internal val SHEET_CJK_PUNCT =      5
+        internal val SHEET_UNIHAN =         6
+        internal val SHEET_CYRILIC_VARW =   7
+        internal val SHEET_FW_UNI =         8
+        internal val SHEET_UNI_PUNCT =      9
+        internal val SHEET_GREEK_VARW =     10
+        internal val SHEET_THAI_VARW =      11
+        internal val SHEET_CUSTOM_SYM =     12
+
+        internal val SHEET_UNKNOWN = 254
+
+        /**
+         * Runic letters list used for game. The set is
+         * Younger Futhark + Medieval rune 'e' + Punct + Runic Almanac
+
+         * BEWARE OF SIMILAR-LOOKING RUNES, especially:
+
+         * * Algiz ᛉ instead of Maðr ᛘ
+
+         * * Short-Twig Hagall ᚽ instead of Runic Letter E ᛂ
+
+         * * Runic Letter OE ᚯ instead of Óss ᚬ
+
+         * Examples:
+         * ᛭ᛋᛁᚴᚱᛁᚦᛦ᛭
+         * ᛭ᛂᛚᛋᛅ᛭ᛏᚱᚢᛏᚾᛁᚾᚴᚢᚾᛅ᛬ᛅᚱᚾᛅᛏᛅᛚᛋ
+         */
+        //internal val runicList = arrayOf('ᚠ', 'ᚢ', 'ᚦ', 'ᚬ', 'ᚱ', 'ᚴ', 'ᚼ', 'ᚾ', 'ᛁ', 'ᛅ', 'ᛋ', 'ᛏ', 'ᛒ', 'ᛘ', 'ᛚ', 'ᛦ', 'ᛂ', '᛬', '᛫', '᛭', 'ᛮ', 'ᛯ', 'ᛰ')
+        // TODO expand to full Unicode runes
+
+        var interchar = 0
+        var scale = 1
+            set(value) {
+                if (value > 0) field = value
+                else throw IllegalArgumentException("Font scale cannot be zero or negative (input: $value)")
+            }
+    }
+
+}

terrarumsansbitmap/gdx/TextureRegionPack.kt

@@ -0,0 +1,45 @@
+package net.torvald.terrarumsansbitmap.gdx
+
+import com.badlogic.gdx.graphics.Texture
+import com.badlogic.gdx.graphics.g2d.TextureRegion
+
+/**
+ * Created by minjaesong on 2017-06-15.
+ */
+class TextureRegionPack(
+        val texture: Texture,
+        val tileW: Int,
+        val tileH: Int,
+        val hGap: Int = 0,
+        val vGap: Int = 0,
+        val hFrame: Int = 0,
+        val vFrame: Int = 0
+) {
+
+    val regions: Array<TextureRegion>
+
+    private val horizontalCount = (texture.width - 2 * hFrame + hGap) / (tileW + hGap)
+    private val verticalCount = (texture.height - 2 * vFrame + vGap) / (tileH + vGap)
+
+    init {
+        //println("texture: $texture, dim: ${texture.width} x ${texture.height}, grid: $horizontalCount x $verticalCount, cellDim: $tileW x $tileH")
+
+        regions = Array<TextureRegion>(horizontalCount * verticalCount, {
+            val region = TextureRegion()
+            val rx = (it % horizontalCount * (tileW + hGap)) + hFrame
+            val ry = (it / horizontalCount * (tileH + vGap)) + vFrame
+
+            region.setRegion(texture)
+            region.setRegion(rx, ry, tileW, tileH)
+
+            /*return*/region
+        })
+    }
+
+    fun get(x: Int, y: Int) = regions[y * horizontalCount + x]
+
+    fun dispose() {
+        texture.dispose()
+    }
+
+}

terrarumsansbitmap/readme.md

@@ -0,0 +1 @@
+This directory contains implementation of the font in various frameworks.

terrarumsansbitmap/slick2d/GameFontBase.kt

@@ -1,27 +1,17 @@
-package net.torvald.imagefont
+package net.torvald.terrarumsansbitmap.slick2d
 
+import net.torvald.terrarum.getPixel
 import org.lwjgl.opengl.GL11
 import org.newdawn.slick.*
-import org.newdawn.slick.opengl.Texture
-import java.nio.ByteOrder
 import java.util.*
 
 /**
  * Created by minjaesong on 16-01-27.
  */
-open class GameFontBase : Font {
-
-    private fun getHan(hanIndex: Int): IntArray {
-        val han_x = hanIndex % JONG_COUNT
-        val han_y = hanIndex / JONG_COUNT
-        val ret = intArrayOf(han_x, han_y)
-        return ret
-    }
+open class GameFontBase(val noShadow: Boolean) : Font {
 
     private fun getHanChosung(hanIndex: Int) = hanIndex / (JUNG_COUNT * JONG_COUNT)
-
     private fun getHanJungseong(hanIndex: Int) = hanIndex / JONG_COUNT % JUNG_COUNT
-
     private fun getHanJongseong(hanIndex: Int) = hanIndex % JONG_COUNT
 
     private val jungseongWide = arrayOf(8, 12, 13, 17, 18, 21)
@@ -66,6 +56,11 @@ open class GameFontBase : Font {
     private fun isFullwidthUni(c: Char) = c.toInt() in 0xFF00..0xFF1F
     private fun isUniPunct(c: Char) = c.toInt() in 0x2000..0x206F
     private fun isGreek(c: Char) = c.toInt() in 0x370..0x3CE
+    private fun isThai(c: Char) = c.toInt() in 0xE00..0xE7F
+    private fun isThaiDiacritics(c: Char) = c.toInt() in 0xE34..0xE3A
+                                            || c.toInt() in 0xE47..0xE4E
+                                            || c.toInt() == 0xE31
+    private fun isCustomSym(c: Char) = c.toInt() in 0xE000..0xE0FF
 
 
 
@@ -84,9 +79,6 @@ open class GameFontBase : Font {
     private fun cjkPunctIndexX(c: Char) = (c.toInt() - 0x3000) % 16
     private fun cjkPunctIndexY(c: Char) = (c.toInt() - 0x3000) / 16
 
-    private fun unihanIndexX(c: Char) = (c.toInt() - 0x3400) % 256
-    private fun unihanIndexY(c: Char) = (c.toInt() - 0x3400) / 256
-
     private fun cyrilicIndexX(c: Char) = (c.toInt() - 0x400) % 16
     private fun cyrilicIndexY(c: Char) = (c.toInt() - 0x400) / 16
 
@@ -96,23 +88,30 @@ open class GameFontBase : Font {
     private fun uniPunctIndexX(c: Char) = (c.toInt() - 0x2000) % 16
     private fun uniPunctIndexY(c: Char) = (c.toInt() - 0x2000) / 16
 
+    private fun unihanIndexX(c: Char) = (c.toInt() - 0x3400) % 256
+    private fun unihanIndexY(c: Char) = (c.toInt() - 0x3400) / 256
+
     private fun greekIndexX(c: Char) = (c.toInt() - 0x370) % 16
     private fun greekIndexY(c: Char) = (c.toInt() - 0x370) / 16
 
+    private fun thaiIndexX(c: Char) = (c.toInt() - 0xE00) % 16
+    private fun thaiIndexY(c: Char) = (c.toInt() - 0xE00) / 16
+
+    private fun symbolIndexX(c: Char) = (c.toInt() - 0xE000) % 16
+    private fun symbolIndexY(c: Char) = (c.toInt() - 0xE000) / 16
+
     private val unihanWidthSheets = arrayOf(
             SHEET_UNIHAN,
             SHEET_FW_UNI,
             SHEET_UNIHAN
     )
-    private val zeroWidthSheets = arrayOf(
-            SHEET_COLOURCODE
-    )
     private val variableWidthSheets = arrayOf(
             SHEET_ASCII_VARW,
             SHEET_CYRILIC_VARW,
             SHEET_EXTA_VARW,
             SHEET_GREEK_VARW,
-            SHEET_EXTB_VARW
+            SHEET_EXTB_VARW,
+            SHEET_THAI_VARW
     )
 
 
@@ -126,7 +125,7 @@ open class GameFontBase : Font {
 
             if (variableWidthSheets.contains(ctype)) {
                 len += try {
-                    asciiWidths[chr.toInt()]!!
+                    glyphWidths[chr.toInt()]!!
                 }
                 catch (e: kotlin.KotlinNullPointerException) {
                     println("KotlinNullPointerException on glyph number ${Integer.toHexString(chr.toInt()).toUpperCase()}")
@@ -134,8 +133,6 @@ open class GameFontBase : Font {
                     W_LATIN_WIDE // failsafe
                 }
             }
-            else if (zeroWidthSheets.contains(ctype))
-                len += 0
             else if (ctype == SHEET_CJK_PUNCT)
                 len += W_ASIAN_PUNCT
             else if (ctype == SHEET_HANGUL)
@@ -144,6 +141,10 @@ open class GameFontBase : Font {
                 len += W_KANA
             else if (unihanWidthSheets.contains(ctype))
                 len += W_UNIHAN
+            else if (isThaiDiacritics(s[i]))
+                len += 0 // set width of the glyph as -W_LATIN_WIDE
+            else if (ctype == SHEET_CUSTOM_SYM)
+                len += SIZE_KEYCAP
             else
                 len += W_LATIN_WIDE
 
@@ -187,22 +188,20 @@ open class GameFontBase : Font {
                 val jungRow = getHanMedialRow(hIndex)
                 val jongRow = getHanFinalRow(hIndex)
 
-                val glyphW = getWidth(ch.toString())
-
                 hangulSheet.getSubImage(indexCho, choRow).drawWithShadow(
-                        Math.round(x + getWidthSubstr(s, i + 1) - glyphW).toFloat(),
+                        Math.round(x + getWidthSubstr(s, i + 1) - W_HANGUL).toFloat(),
                         Math.round(y).toFloat(),
-                        scale.toFloat(), thisCol
+                        scale.toFloat(), thisCol, noShadow
                 )
                 hangulSheet.getSubImage(indexJung, jungRow).drawWithShadow(
-                        Math.round(x + getWidthSubstr(s, i + 1) - glyphW).toFloat(),
+                        Math.round(x + getWidthSubstr(s, i + 1) - W_HANGUL).toFloat(),
                         Math.round(y).toFloat(),
-                        scale.toFloat(), thisCol
+                        scale.toFloat(), thisCol, noShadow
                 )
                 hangulSheet.getSubImage(indexJong, jongRow).drawWithShadow(
-                        Math.round(x + getWidthSubstr(s, i + 1) - glyphW).toFloat(),
+                        Math.round(x + getWidthSubstr(s, i + 1) - W_HANGUL).toFloat(),
                         Math.round(y).toFloat(),
-                        scale.toFloat(), thisCol
+                        scale.toFloat(), thisCol, noShadow
                 )
             }
         }
@@ -224,7 +223,7 @@ open class GameFontBase : Font {
                 uniHan.getSubImage(unihanIndexX(ch), unihanIndexY(ch)).drawWithShadow(
                         Math.round(x + getWidthSubstr(s, i + 1) - glyphW).toFloat(),
                         Math.round((H - H_UNIHAN) / 2 + y).toFloat(),
-                        scale.toFloat(), thisCol
+                        scale.toFloat(), thisCol, noShadow
                 )
             }
         }
@@ -253,19 +252,23 @@ open class GameFontBase : Font {
                 val sheetX: Int
                 val sheetY: Int
                 when (prevInstance) {
-                    SHEET_EXTA_VARW    -> {
+                    SHEET_UNIHAN -> {
+                        sheetX = unihanIndexX(ch)
+                        sheetY = unihanIndexY(ch)
+                    }
+                    SHEET_EXTA_VARW -> {
                         sheetX = extAindexX(ch)
                         sheetY = extAindexY(ch)
                     }
-                    SHEET_EXTB_VARW    -> {
+                    SHEET_EXTB_VARW -> {
                         sheetX = extBindexX(ch)
                         sheetY = extBindexY(ch)
                     }
-                    SHEET_KANA       -> {
+                    SHEET_KANA -> {
                         sheetX = kanaIndexX(ch)
                         sheetY = kanaIndexY(ch)
                     }
-                    SHEET_CJK_PUNCT  -> {
+                    SHEET_CJK_PUNCT -> {
                         sheetX = cjkPunctIndexX(ch)
                         sheetY = cjkPunctIndexY(ch)
                     }
@@ -273,19 +276,27 @@ open class GameFontBase : Font {
                         sheetX = cyrilicIndexX(ch)
                         sheetY = cyrilicIndexY(ch)
                     }
-                    SHEET_FW_UNI             -> {
+                    SHEET_FW_UNI -> {
                         sheetX = fullwidthUniIndexX(ch)
                         sheetY = fullwidthUniIndexY(ch)
                     }
-                    SHEET_UNI_PUNCT            -> {
+                    SHEET_UNI_PUNCT -> {
                         sheetX = uniPunctIndexX(ch)
                         sheetY = uniPunctIndexY(ch)
                     }
-                    SHEET_GREEK_VARW           -> {
+                    SHEET_GREEK_VARW -> {
                         sheetX = greekIndexX(ch)
                         sheetY = greekIndexY(ch)
                     }
-                    else                       -> {
+                    SHEET_THAI_VARW -> {
+                        sheetX = thaiIndexX(ch)
+                        sheetY = thaiIndexY(ch)
+                    }
+                    SHEET_CUSTOM_SYM -> {
+                        sheetX = symbolIndexX(ch)
+                        sheetY = symbolIndexY(ch)
+                    }
+                    else -> {
                         sheetX = ch.toInt() % 16
                         sheetY = ch.toInt() / 16
                     }
@@ -295,8 +306,13 @@ open class GameFontBase : Font {
                 try {
                     sheetKey[prevInstance]!!.getSubImage(sheetX, sheetY).drawWithShadow(
                             Math.round(x + getWidthSubstr(s, i + 1) - glyphW).toFloat(),
-                            Math.round(y).toFloat(),
-                            scale.toFloat(), thisCol
+
+                            // to deal with the height difference of the sheets
+                            Math.round(y).toFloat() +
+                            (if (prevInstance == SHEET_CUSTOM_SYM) (H - SIZE_KEYCAP) / 2 // completely legit height adjustment
+                            else 0).toFloat(),
+
+                            scale.toFloat(), thisCol, noShadow
                     )
                 }
                 catch (e: ArrayIndexOutOfBoundsException) {
@@ -339,8 +355,10 @@ open class GameFontBase : Font {
             return SHEET_FW_UNI
         else if (isGreek(c))
             return SHEET_GREEK_VARW
-        else if (c.isColourCode())
-            return SHEET_COLOURCODE
+        else if (isThai(c))
+            return SHEET_THAI_VARW
+        else if (isCustomSym(c))
+            return SHEET_CUSTOM_SYM
         else
             return SHEET_UNKNOWN// fixed width punctuations
         // fixed width
@@ -372,37 +390,6 @@ open class GameFontBase : Font {
     fun Char.isColourCode() = colourKey.containsKey(this)
 
     fun buildWidthTable(sheet: SpriteSheet, codeOffset: Int, codeRange: IntRange, rows: Int = 16) {
-        fun Byte.toUint() = java.lang.Byte.toUnsignedInt(this)
-
-        /** @return Intarray(R, G, B, A) */
-        fun Texture.getPixel(x: Int, y: Int): IntArray {
-            val textureWidth = this.textureWidth
-            val hasAlpha = this.hasAlpha()
-
-            val offset = (if (hasAlpha) 4 else 3) * (textureWidth * y + x) // 4: # of channels (RGBA)
-
-            if (ByteOrder.nativeOrder() == ByteOrder.LITTLE_ENDIAN) {
-                return intArrayOf(
-                        this.textureData[offset].toUint(),
-                        this.textureData[offset + 1].toUint(),
-                        this.textureData[offset + 2].toUint(),
-                        if (hasAlpha)
-                            this.textureData[offset + 3].toUint()
-                        else 255
-                )
-            }
-            else {
-                return intArrayOf(
-                        this.textureData[offset + 2].toUint(),
-                        this.textureData[offset + 1].toUint(),
-                        this.textureData[offset].toUint(),
-                        if (hasAlpha)
-                            this.textureData[offset + 3].toUint()
-                        else 255
-                )
-            }
-        }
-
         val binaryCodeOffset = 15
 
         val cellW = sheet.getSubImage(0, 0).width + 1  // should be 16
@@ -424,17 +411,17 @@ open class GameFontBase : Font {
                 }
             }
 
-            asciiWidths[codeOffset + ccode] = glyphWidth
+            glyphWidths[codeOffset + ccode] = glyphWidth
         }
     }
 
     companion object {
 
+        internal val glyphWidths: HashMap<Int, Int> = HashMap()
+
         lateinit internal var hangulSheet: SpriteSheet
         lateinit internal var asciiSheet: SpriteSheet
-
-        internal val asciiWidths: HashMap<Int, Int> = HashMap()
-
+        lateinit internal var runicSheet: SpriteSheet
         lateinit internal var extASheet: SpriteSheet
         lateinit internal var extBSheet: SpriteSheet
         lateinit internal var kanaSheet: SpriteSheet
@@ -444,6 +431,8 @@ open class GameFontBase : Font {
         lateinit internal var fullwidthForms: SpriteSheet
         lateinit internal var uniPunct: SpriteSheet
         lateinit internal var greekSheet: SpriteSheet
+        lateinit internal var thaiSheet: SpriteSheet
+        lateinit internal var customSheet: SpriteSheet
 
         internal val JUNG_COUNT = 21
         internal val JONG_COUNT = 28
@@ -457,21 +446,23 @@ open class GameFontBase : Font {
         internal val H = 20
         internal val H_UNIHAN = 16
 
-        internal val SHEET_ASCII_VARW = 0
-        internal val SHEET_HANGUL = 1
-        internal val SHEET_EXTA_VARW = 3
-        internal val SHEET_EXTB_VARW = 4
-        internal val SHEET_KANA = 5
-        internal val SHEET_CJK_PUNCT = 6
-        internal val SHEET_UNIHAN = 7
-        internal val SHEET_CYRILIC_VARW = 8
-        internal val SHEET_FW_UNI = 9
-        internal val SHEET_UNI_PUNCT = 10
-        internal val SHEET_GREEK_VARW = 11
+        internal val SIZE_KEYCAP = 18
 
+        internal val SHEET_ASCII_VARW =     0
+        internal val SHEET_HANGUL =         1
+        internal val SHEET_EXTA_VARW =      2
+        internal val SHEET_EXTB_VARW =      3
+        internal val SHEET_KANA =           4
+        internal val SHEET_CJK_PUNCT =      5
+        internal val SHEET_UNIHAN =         6
+        internal val SHEET_CYRILIC_VARW =   7
+        internal val SHEET_FW_UNI =         8
+        internal val SHEET_UNI_PUNCT =      9
+        internal val SHEET_GREEK_VARW =     10
+        internal val SHEET_THAI_VARW =      11
+        internal val SHEET_CUSTOM_SYM =     12
 
         internal val SHEET_UNKNOWN = 254
-        internal val SHEET_COLOURCODE = 255
 
         lateinit internal var sheetKey: Array<SpriteSheet?>
 
@@ -493,8 +484,8 @@ open class GameFontBase : Font {
          */
         internal val runicList = arrayOf('ᚠ', 'ᚢ', 'ᚦ', 'ᚬ', 'ᚱ', 'ᚴ', 'ᚼ', 'ᚾ', 'ᛁ', 'ᛅ', 'ᛋ', 'ᛏ', 'ᛒ', 'ᛘ', 'ᛚ', 'ᛦ', 'ᛂ', '᛬', '᛫', '᛭', 'ᛮ', 'ᛯ', 'ᛰ')
 
-        internal var interchar = 0
-        internal var scale = 1
+        var interchar = 0
+        var scale = 1
             set(value) {
                 if (value > 0) field = value
                 else throw IllegalArgumentException("Font scale cannot be zero or negative (input: $value)")
@@ -546,13 +537,15 @@ open class GameFontBase : Font {
     }// end of companion object
 }
 
-fun Image.drawWithShadow(x: Float, y: Float, color: Color) =
-        this.drawWithShadow(x, y, 1f, color)
+fun Image.drawWithShadow(x: Float, y: Float, color: Color, noShadow: Boolean) =
+        this.drawWithShadow(x, y, 1f, color, noShadow)
 
-fun Image.drawWithShadow(x: Float, y: Float, scale: Float, color: Color) {
-    this.draw(x + 1, y + 1, scale, color.darker(0.5f))
-    this.draw(x    , y + 1, scale, color.darker(0.5f))
-    this.draw(x + 1, y    , scale, color.darker(0.5f))
+fun Image.drawWithShadow(x: Float, y: Float, scale: Float, color: Color, noShadow: Boolean) {
+    if (!noShadow) {
+        this.draw(x + 1, y + 1, scale, color.darker(0.5f))
+        this.draw(x, y + 1, scale, color.darker(0.5f))
+        this.draw(x + 1, y, scale, color.darker(0.5f))
+    }
 
     this.draw(x, y, scale, color)
-}
+}

terrarumsansbitmap/slick2d/GameFontImpl.kt

@@ -0,0 +1,81 @@
+package net.torvald.terrarumsansbitmap.slick2d
+
+import net.torvald.terrarum.Terrarum
+
+/**
+ * Created by minjaesong on 16-01-20.
+ */
+class GameFontImpl(noShadow: Boolean = false) : GameFontBase(noShadow = noShadow) {
+
+    init {
+
+        GameFontBase.hangulSheet = org.newdawn.slick.SpriteSheet(
+                "./assets/graphics/fonts/hangul_johab.tga", GameFontBase.W_HANGUL, GameFontBase.H)
+        GameFontBase.asciiSheet = org.newdawn.slick.SpriteSheet(
+                "./assets/graphics/fonts/ascii_variable.tga", 15, 19, 1)
+        GameFontBase.runicSheet = org.newdawn.slick.SpriteSheet(
+                "./assets/graphics/fonts/futhark.tga", GameFontBase.W_LATIN_WIDE, GameFontBase.H)
+        GameFontBase.extASheet = org.newdawn.slick.SpriteSheet(
+                "./assets/graphics/fonts/LatinExtA_variable.tga", 15, 19, 1)
+        GameFontBase.extBSheet = org.newdawn.slick.SpriteSheet(
+                "./assets/graphics/fonts/LatinExtB_variable.tga", 15, 19, 1)
+        GameFontBase.kanaSheet = org.newdawn.slick.SpriteSheet(
+                "./assets/graphics/fonts/kana.tga", GameFontBase.W_KANA, GameFontBase.H)
+        GameFontBase.cjkPunct = org.newdawn.slick.SpriteSheet(
+                "./assets/graphics/fonts/cjkpunct.tga", GameFontBase.W_ASIAN_PUNCT, GameFontBase.H)
+        GameFontBase.cyrilic = org.newdawn.slick.SpriteSheet(
+                when (Terrarum.gameLocale.substring(0..1)) {
+                    "bg" -> "./assets/graphics/fonts/cyrilic_bulgarian_variable.tga"
+                    "sr" -> "./assets/graphics/fonts/cyrilic_serbian_variable.tga"
+                    else -> "./assets/graphics/fonts/cyrilic_variable.tga"
+                }, 15, 19, 1)
+        GameFontBase.fullwidthForms = org.newdawn.slick.SpriteSheet(
+                "./assets/graphics/fonts/fullwidth_forms.tga", GameFontBase.W_UNIHAN, GameFontBase.H_UNIHAN)
+        GameFontBase.uniPunct = org.newdawn.slick.SpriteSheet(
+                "./assets/graphics/fonts/unipunct.tga", GameFontBase.W_LATIN_WIDE, GameFontBase.H)
+        GameFontBase.uniHan = org.newdawn.slick.SpriteSheet(
+                "./assets/graphics/fonts/wenquanyi.tga.gz", 16, 16) // ~32 MB
+        GameFontBase.greekSheet = org.newdawn.slick.SpriteSheet(
+                "./assets/graphics/fonts/greek_variable.tga", 15, 19, 1)
+        GameFontBase.thaiSheet = org.newdawn.slick.SpriteSheet(
+                "./assets/graphics/fonts/thai_variable.tga", 15, 19, 1)
+        GameFontBase.customSheet = org.newdawn.slick.SpriteSheet(
+                "./assets/graphics/fonts/puae000-e0ff.tga", GameFontBase.SIZE_KEYCAP, GameFontBase.SIZE_KEYCAP)
+
+        val shk = arrayOf(
+                GameFontBase.asciiSheet,
+                GameFontBase.hangulSheet,
+                GameFontBase.runicSheet,
+                GameFontBase.extASheet,
+                GameFontBase.extBSheet,
+                GameFontBase.kanaSheet,
+                GameFontBase.cjkPunct,
+                GameFontBase.uniHan,
+                GameFontBase.cyrilic,
+                GameFontBase.fullwidthForms,
+                GameFontBase.uniPunct,
+                GameFontBase.greekSheet,
+                GameFontBase.thaiSheet,
+                null, // Thai EF, filler because not being used right now
+                GameFontBase.customSheet
+        )
+        GameFontBase.sheetKey = shk
+
+
+        buildWidthTable(GameFontBase.asciiSheet, 0,     0..0xFF)
+        buildWidthTable(GameFontBase.extASheet,  0x100, 0..0x7F)
+        buildWidthTable(GameFontBase.extBSheet,  0x180, 0..0xCF)
+        buildWidthTable(GameFontBase.cyrilic,    0x400, 0..0x5F)
+        buildWidthTable(GameFontBase.greekSheet, 0x370, 0..0x5F)
+    }
+
+    fun reload() {
+        GameFontBase.cyrilic.destroy()
+        GameFontBase.cyrilic = org.newdawn.slick.SpriteSheet(
+                when (Terrarum.gameLocale.substring(0..1)) {
+                    "bg" -> "./assets/graphics/fonts/cyrilic_bulgarian_variable.tga"
+                    "sr" -> "./assets/graphics/fonts/cyrilic_serbian_variable.tga"
+                    else -> "./assets/graphics/fonts/cyrilic_variable.tga"
+                }, 15, 19, 1)
+    }
+}