Improvement: HoverTips improvements (#821)

Co-authored-by: hannibal2 <24389977+hannibal00212@users.noreply.github.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/src/main/java/at/hannibal2/skyhanni/utils/RenderUtils.kt b/src/main/java/at/hannibal2/skyhanni/utils/RenderUtils.kt
index d40f98667..53a228625 100644
--- a/src/main/java/at/hannibal2/skyhanni/utils/RenderUtils.kt
+++ b/src/main/java/at/hannibal2/skyhanni/utils/RenderUtils.kt
@@ -18,6 +18,7 @@ import net.minecraft.client.Minecraft
 import net.minecraft.client.gui.FontRenderer
 import net.minecraft.client.gui.Gui
 import net.minecraft.client.gui.ScaledResolution
+import net.minecraft.client.renderer.GLAllocation
 import net.minecraft.client.renderer.GlStateManager
 import net.minecraft.client.renderer.Tessellator
 import net.minecraft.client.renderer.vertex.DefaultVertexFormats
@@ -48,10 +49,13 @@ object RenderUtils {
             return value
         }
     }
+
     enum class VerticalAlignment { TOP, CENTER, BOTTOM }
 
     private val beaconBeam = ResourceLocation("textures/entity/beacon_beam.png")
 
+    private val matrixBuffer = GLAllocation.createDirectFloatBuffer(16);
+
     infix fun Slot.highlight(color: LorenzColor) {
         highlight(color.toColor())
     }
@@ -115,6 +119,23 @@ object RenderUtils {
         GlStateManager.enableCull()
     }
 
+    val absoluteTranslation
+        get() = run {
+            matrixBuffer.clear()
+
+            GlStateManager.getFloat(GL11.GL_MODELVIEW_MATRIX, matrixBuffer)
+
+            val read = generateSequence(0) { it + 1 }.take(16).map { matrixBuffer.get() }.toList()
+
+            val xTranslate = read[12].toInt()
+            val yTranslate = read[13].toInt()
+            val zTranslate = read[14].toInt()
+
+            matrixBuffer.flip()
+
+            Triple(xTranslate, yTranslate, zTranslate)
+        }
+
     fun getViewerPos(partialTicks: Float) = exactLocation(Minecraft.getMinecraft().renderViewEntity, partialTicks)
 
     fun AxisAlignedBB.expandBlock() = expand(0.0020000000949949026, 0.0020000000949949026, 0.0020000000949949026)