Add region selector (#732)

Added WorldEdit region selection preview support. #732

2 files changed, 64 insertions, 2 deletions

diff --git a/src/main/java/at/hannibal2/skyhanni/utils/LorenzVec.kt b/src/main/java/at/hannibal2/skyhanni/utils/LorenzVec.kt
index b3cd44032..2a35a488a 100644
--- a/src/main/java/at/hannibal2/skyhanni/utils/LorenzVec.kt
+++ b/src/main/java/at/hannibal2/skyhanni/utils/LorenzVec.kt
@@ -23,7 +23,9 @@ data class LorenzVec(
 
     constructor(x: Float, y: Float, z: Float) : this(x.toDouble(), y.toDouble(), z.toDouble())
 
-    fun toBlocPos(): BlockPos = BlockPos(x, y, z)
+    @Deprecated("Misspelled function name", replaceWith = ReplaceWith("toBlockPos()"))
+    fun toBlocPos(): BlockPos = toBlockPos()
+    fun toBlockPos(): BlockPos = BlockPos(x, y, z)
 
     fun toVec3(): Vec3 = Vec3(x, y, z)
 
@@ -48,7 +50,8 @@ data class LorenzVec(
         return (dx * dx + dz * dz)
     }
 
-    fun add(x: Double = 0.0, y: Double = 0.0, z: Double = 0.0): LorenzVec = LorenzVec(this.x + x, this.y + y, this.z + z)
+    fun add(x: Double = 0.0, y: Double = 0.0, z: Double = 0.0): LorenzVec =
+        LorenzVec(this.x + x, this.y + y, this.z + z)
 
     fun add(x: Int = 0, y: Int = 0, z: Int = 0): LorenzVec = LorenzVec(this.x + x, this.y + y, this.z + z)
 
diff --git a/src/main/java/at/hannibal2/skyhanni/utils/RenderUtils.kt b/src/main/java/at/hannibal2/skyhanni/utils/RenderUtils.kt
index f9e2b7cdf..60beaf029 100644
--- a/src/main/java/at/hannibal2/skyhanni/utils/RenderUtils.kt
+++ b/src/main/java/at/hannibal2/skyhanni/utils/RenderUtils.kt
@@ -858,6 +858,65 @@ object RenderUtils {
         drawFilledBoundingBox_nea(aabb, c, alphaMultiplier, renderRelativeToCamera, drawVerticalBarriers, partialTicks)
     }
 
+
+    fun drawWireframeBoundingBox_nea(
+        aabb: AxisAlignedBB,
+        c: Color,
+        partialTicks: Float,
+    ) {
+        GlStateManager.enableBlend()
+        GlStateManager.disableLighting()
+        GlStateManager.tryBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, 1, 0)
+        GlStateManager.disableTexture2D()
+        GlStateManager.disableCull()
+        val vp = getViewerPos(partialTicks)
+        val effectiveAABB = AxisAlignedBB(
+            aabb.minX - vp.x, aabb.minY - vp.y, aabb.minZ - vp.z,
+            aabb.maxX - vp.x, aabb.maxY - vp.y, aabb.maxZ - vp.z,
+        )
+        val tessellator = Tessellator.getInstance()
+        val worldRenderer = tessellator.worldRenderer
+
+        GlStateManager.color(c.red / 255f, c.green / 255f, c.blue / 255f, c.alpha / 255f)
+        // Bottom face
+        worldRenderer.begin(GL11.GL_LINE_LOOP, DefaultVertexFormats.POSITION)
+        worldRenderer.pos(effectiveAABB.minX, effectiveAABB.minY, effectiveAABB.minZ).endVertex()
+        worldRenderer.pos(effectiveAABB.maxX, effectiveAABB.minY, effectiveAABB.minZ).endVertex()
+        worldRenderer.pos(effectiveAABB.maxX, effectiveAABB.minY, effectiveAABB.maxZ).endVertex()
+        worldRenderer.pos(effectiveAABB.minX, effectiveAABB.minY, effectiveAABB.maxZ).endVertex()
+        tessellator.draw()
+
+        // Top face
+        worldRenderer.begin(GL11.GL_LINE_LOOP, DefaultVertexFormats.POSITION)
+        worldRenderer.pos(effectiveAABB.minX, effectiveAABB.maxY, effectiveAABB.maxZ).endVertex()
+        worldRenderer.pos(effectiveAABB.maxX, effectiveAABB.maxY, effectiveAABB.maxZ).endVertex()
+        worldRenderer.pos(effectiveAABB.maxX, effectiveAABB.maxY, effectiveAABB.minZ).endVertex()
+        worldRenderer.pos(effectiveAABB.minX, effectiveAABB.maxY, effectiveAABB.minZ).endVertex()
+        tessellator.draw()
+
+
+        worldRenderer.begin(GL11.GL_LINES, DefaultVertexFormats.POSITION)
+
+        worldRenderer.pos(effectiveAABB.minX, effectiveAABB.minY, effectiveAABB.minZ).endVertex()
+        worldRenderer.pos(effectiveAABB.minX, effectiveAABB.maxY, effectiveAABB.minZ).endVertex()
+
+        worldRenderer.pos(effectiveAABB.minX, effectiveAABB.minY, effectiveAABB.maxZ).endVertex()
+        worldRenderer.pos(effectiveAABB.minX, effectiveAABB.maxY, effectiveAABB.maxZ).endVertex()
+
+        worldRenderer.pos(effectiveAABB.maxX, effectiveAABB.minY, effectiveAABB.minZ).endVertex()
+        worldRenderer.pos(effectiveAABB.maxX, effectiveAABB.maxY, effectiveAABB.minZ).endVertex()
+
+        worldRenderer.pos(effectiveAABB.maxX, effectiveAABB.minY, effectiveAABB.maxZ).endVertex()
+        worldRenderer.pos(effectiveAABB.maxX, effectiveAABB.maxY, effectiveAABB.maxZ).endVertex()
+
+        tessellator.draw()
+
+        GlStateManager.enableTexture2D()
+        GlStateManager.enableCull()
+        GlStateManager.disableBlend()
+    }
+
+
     fun drawFilledBoundingBox_nea(
         aabb: AxisAlignedBB,
         c: Color,