more descriptive name for the blend-normal function because why there are two fucking standards for an alpha channel

src/net/torvald/terrarum/ui/BasicDebugInfoWindow.kt

@@ -359,7 +359,7 @@ class BasicDebugInfoWindow : UICanvas() {
                 Toolkit.fillArea(batch, bar_x, bar_y, bar_w, -bar_h)
             }
         }
-        blendNormal(batch)
+        blendNormalStraightAlpha(batch)
     }
 
     private fun drawGamepadAxis(gamepad: TerrarumController, batch: SpriteBatch, axisX: Float, axisY: Float, uiX: Int, uiY: Int) {
@@ -375,10 +375,10 @@ class BasicDebugInfoWindow : UICanvas() {
 
         val deadzone = App.gamepadDeadzone
 
-        blendNormal(batch)
+        blendNormalStraightAlpha(batch)
 
         batch.end()
-        gdxSetBlendNormal()
+        gdxBlendNormalStraightAlpha()
         Terrarum.inShapeRenderer {
             it.color = uiColour
             it.rect(uiX.toFloat(), App.scr.height - uiY.toFloat(), w, -h)

src/net/torvald/terrarum/ui/UIItemImageButton.kt

@@ -5,7 +5,7 @@ import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import com.badlogic.gdx.graphics.g2d.TextureRegion
 import net.torvald.terrarum.BlendMode
-import net.torvald.terrarum.blendNormal
+import net.torvald.terrarum.blendNormalStraightAlpha
 
 /**
  * Created by minjaesong on 2017-07-16.
@@ -62,7 +62,7 @@ open class UIItemImageButton(
 
 
         // draw image
-        blendNormal(batch)
+        blendNormalStraightAlpha(batch)
 
         batch.color = if (highlighted) highlightCol
         else if (mouseUp) activeCol

src/net/torvald/terrarum/ui/UIItemModuleInfoCell.kt

@@ -58,7 +58,7 @@ class UIItemModuleInfoCell(
     private val ccDesc = App.fontGame.toColorCode(13,13,13)
 
     override fun render(batch: SpriteBatch, camera: Camera) {
-        blendNormal(batch)
+        blendNormalStraightAlpha(batch)
 
         batch.color = Toolkit.Theme.COL_CELL_FILL
         Toolkit.fillArea(batch, initialX, initialY, 32, height)

src/net/torvald/terrarum/ui/UIItemTextButton.kt

@@ -5,7 +5,7 @@ import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import net.torvald.terrarum.App
 import net.torvald.terrarum.BlendMode
-import net.torvald.terrarum.blendNormal
+import net.torvald.terrarum.blendNormalStraightAlpha
 import net.torvald.terrarum.langpack.Lang
 
 /**
@@ -102,7 +102,7 @@ open class UIItemTextButton(
         }*/
 
 
-        blendNormal(batch)
+        blendNormalStraightAlpha(batch)
 
         if (hasBorder) {
             batch.color = Toolkit.Theme.COL_CELL_FILL

src/net/torvald/terrarum/ui/UIItemTextLineInput.kt

@@ -483,7 +483,7 @@ class UIItemTextLineInput(
         if (true || fboUpdateLatch) {
             fboUpdateLatch = false
             fbo.inAction(camera as OrthographicCamera, batch) { batch.inUse {
-                gdxClearAndSetBlend(0f, 0f, 0f, 0f)
+                gdxClearAndEnableBlend(0f, 0f, 0f, 0f)
 
                 it.color = Color.WHITE
 

src/net/torvald/terrarum/ui/UIItemTextSelector.kt

@@ -8,7 +8,6 @@ import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import com.badlogic.gdx.graphics.glutils.FrameBuffer
 import net.torvald.terrarum.*
 import net.torvald.terrarum.gameworld.fmod
-import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
 
 /**
  * @param width width of the text input where the text gets drawn, not the entire item
@@ -130,7 +129,7 @@ class UIItemTextSelector(
         if (fboUpdateLatch) {
             fboUpdateLatch = false
             fbo.inAction(camera as OrthographicCamera, batch) { batch.inUse {
-                gdxClearAndSetBlend(0f, 0f, 0f, 0f)
+                gdxClearAndEnableBlend(0f, 0f, 0f, 0f)
 
                 it.color = Color.WHITE
                 val t = labelCache[selection]

src/net/torvald/terrarum/ui/UIItemToggleButton.kt

@@ -7,7 +7,7 @@ import com.badlogic.gdx.graphics.Texture
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import com.badlogic.gdx.graphics.g2d.TextureRegion
 import net.torvald.terrarum.CommonResourcePool
-import net.torvald.terrarum.blendNormal
+import net.torvald.terrarum.blendNormalStraightAlpha
 import net.torvald.terrarum.toInt
 import kotlin.math.roundToInt
 
@@ -95,7 +95,7 @@ class UIItemToggleButton(
 
     override fun render(batch: SpriteBatch, camera: Camera) {
         batch.color = Color.WHITE
-        blendNormal(batch)
+        blendNormalStraightAlpha(batch)
 
         batch.draw(togglerBase, posX.toFloat(), posY.toFloat())
         batch.draw(togglerHandle, (posX + handlePos).toFloat(), posY.toFloat())

src/net/torvald/terrarum/ui/UINSMenu.kt

@@ -174,7 +174,7 @@ class UINSMenu(
             Toolkit.fillArea(batch, it.ui.posX.toFloat(), it.ui.posY.toFloat() - LINE_HEIGHT, it.ui.width.toFloat(), LINE_HEIGHT.toFloat())
 
             batch.color = titleTextCol
-            blendNormal(batch)
+            blendNormalStraightAlpha(batch)
             App.fontGame.draw(batch, it.title, TEXT_OFFSETX + it.ui.posX, TEXT_OFFSETY + it.ui.posY - LINE_HEIGHT)
 
             // draw the list