only render the text labels closer than 16 blocks

GTNewHorizons · Nov 28, 2024 · eed6ed5 · eed6ed5
1 parent 4b44984
commit eed6ed5
Show file tree

Hide file tree

Showing 3 changed files with 43 additions and 19 deletions.
diff --git a/src/main/scala/net/bdew/ae2stuff/items/visualiser/VisualiserOverlayRender.scala b/src/main/scala/net/bdew/ae2stuff/items/visualiser/VisualiserOverlayRender.scala
@@ -231,7 +231,12 @@ object VisualiserOverlayRender extends WorldOverlayRenderer {
     VisualisationModes.P2P
   )
 
-  override def doRender(partialTicks: Float): Unit = {
+  override def doRender(
+      partialTicks: Float,
+      viewX: Double,
+      viewY: Double,
+      viewZ: Double
+  ): Unit = {
     val stack = Client.player.inventory.getCurrentItem
     if (
       !(stack != null && stack.getItem == ItemVisualiser && stack.hasTagCompound) || !stack.getTagCompound
@@ -277,13 +282,20 @@ object VisualiserOverlayRender extends WorldOverlayRenderer {
 
     if (mode == VisualisationModes.FULL) {
       for (link <- currentLinks.links if link.channels > 0) {
-        OverlayRenderHandler.renderFloatingText(
-          link.channels.toString,
-          (link.node1.x + link.node2.x) / 2d + 0.5d,
-          (link.node1.y + link.node2.y) / 2d + 0.5d,
-          (link.node1.z + link.node2.z) / 2d + 0.5d,
-          0xffffff
-        )
+        val linkX = (link.node1.x + link.node2.x) / 2d + 0.5d
+        val linkY = (link.node1.y + link.node2.y) / 2d + 0.5d
+        val linkZ = (link.node1.z + link.node2.z) / 2d + 0.5d
+        val distSq =
+          (viewX - linkX) * (viewX - linkX) + (viewY - linkY) * (viewY - linkY) + (viewZ - linkZ) * (viewZ - linkZ)
+        if (distSq < 256d) { // 16 blocks
+          OverlayRenderHandler.renderFloatingText(
+            link.channels.toString,
+            linkX,
+            linkY,
+            linkZ,
+            0xffffff
+          )
+        }
       }
     }
 

diff --git a/src/main/scala/net/bdew/ae2stuff/machines/wireless/WirelessOverlayRender.scala b/src/main/scala/net/bdew/ae2stuff/machines/wireless/WirelessOverlayRender.scala
@@ -17,7 +17,12 @@ import net.minecraft.util.MovingObjectPosition
 import org.lwjgl.opengl.GL11
 
 object WirelessOverlayRender extends WorldOverlayRenderer {
-  override def doRender(partialTicks: Float): Unit = {
+  override def doRender(
+      partialTicks: Float,
+      viewX: Double,
+      viewY: Double,
+      viewZ: Double
+  ): Unit = {
     val mop = Client.minecraft.objectMouseOver
     if (
       mop != null && mop.typeOfHit == MovingObjectPosition.MovingObjectType.BLOCK

diff --git a/src/main/scala/net/bdew/ae2stuff/misc/OverlayRenderHandler.scala b/src/main/scala/net/bdew/ae2stuff/misc/OverlayRenderHandler.scala
@@ -12,14 +12,20 @@ package net.bdew.ae2stuff.misc
 import cpw.mods.fml.common.eventhandler.SubscribeEvent
 import net.bdew.ae2stuff.AE2Stuff
 import net.bdew.lib.Client
+import net.minecraft.client.Minecraft
 import net.minecraft.client.renderer.Tessellator
 import net.minecraft.client.renderer.entity.RenderManager
 import net.minecraftforge.client.event.RenderWorldLastEvent
 import net.minecraftforge.common.MinecraftForge
 import org.lwjgl.opengl.GL11
 
 trait WorldOverlayRenderer {
-  def doRender(partialTicks: Float): Unit
+  def doRender(
+      partialTicks: Float,
+      viewX: Double,
+      viewY: Double,
+      viewZ: Double
+  ): Unit
 }
 
 object OverlayRenderHandler {
@@ -30,17 +36,17 @@ object OverlayRenderHandler {
 
   @SubscribeEvent
   def onRenderWorldLastEvent(ev: RenderWorldLastEvent): Unit = {
-    val p = Client.player
-    val dx = p.lastTickPosX + (p.posX - p.lastTickPosX) * ev.partialTicks
-    val dy = p.lastTickPosY + (p.posY - p.lastTickPosY) * ev.partialTicks
-    val dz = p.lastTickPosZ + (p.posZ - p.lastTickPosZ) * ev.partialTicks
+    val p = Minecraft.getMinecraft.renderViewEntity
+    val viewX = p.lastTickPosX + (p.posX - p.lastTickPosX) * ev.partialTicks
+    val viewY = p.lastTickPosY + (p.posY - p.lastTickPosY) * ev.partialTicks
+    val viewZ = p.lastTickPosZ + (p.posZ - p.lastTickPosZ) * ev.partialTicks
 
     GL11.glPushMatrix()
-    GL11.glTranslated(-dx, -dy, -dz)
+    GL11.glTranslated(-viewX, -viewY, -viewZ)
 
     for (renderer <- renderers) {
       try {
-        renderer.doRender(ev.partialTicks)
+        renderer.doRender(ev.partialTicks, viewX, viewY, viewZ)
       } catch {
         case t: Throwable =>
           AE2Stuff.logErrorException(
@@ -83,7 +89,8 @@ object OverlayRenderHandler {
 
     GL11.glDisable(GL11.GL_TEXTURE_2D)
     tessellator.startDrawingQuads()
-    val stringMiddle = fontRenderer.getStringWidth(text) / 2
+    val textWidth = fontRenderer.getStringWidth(text)
+    val stringMiddle = textWidth / 2
     tessellator.setColorRGBA_F(0.0f, 0.0f, 0.0f, 0.5f)
     tessellator.addVertex(-stringMiddle - 1, -1 + yOffset, 0.0d)
     tessellator.addVertex(-stringMiddle - 1, 8 + yOffset, 0.0d)
@@ -94,15 +101,15 @@ object OverlayRenderHandler {
     GL11.glColor4f(1f, 1f, 1f, 0.5f)
     fontRenderer.drawString(
       text,
-      -fontRenderer.getStringWidth(text) / 2,
+      -textWidth / 2,
       yOffset,
       color
     )
     GL11.glEnable(GL11.GL_DEPTH_TEST)
     GL11.glDepthMask(true)
     fontRenderer.drawString(
       text,
-      -fontRenderer.getStringWidth(text) / 2,
+      -textWidth / 2,
       yOffset,
       color
     )