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2026-09-05 05:07:48 +00:00 · 2025-10-28 14:05:46 -04:00
parent 977f1ff4b8
commit c93494f795
452 changed files with 47860 additions and 152 deletions
@@ -0,0 +1,134 @@
+#pragma once
+
+#include "Voxel/Water.h"
+
+/////////////////////////////////////////////////////
+// template implementation file for Region.h
+
+namespace RBX { namespace Voxel {
+
+template<class InternalStorageType>
+const Region<InternalStorageType> Region<InternalStorageType>::kEndRegion(NULL, Vector3int16::one(), Vector3int16::zero());
+
+template<class InternalStorageType>
+const typename Region<InternalStorageType>::iterator Region<InternalStorageType>::kEndIterator(Region<InternalStorageType>::kEndRegion);
+
+template<class InternalStorageType>
+const typename Region<InternalStorageType>::xline_iterator Region<InternalStorageType>::kEndXLineIterator(Region<InternalStorageType>::kEndRegion);
+
+template<class InternalStorageType>
+Region<InternalStorageType>::Region() :
+	internalStorage(NULL), minCoords(Vector3int16::zero()), maxCoords(Vector3int16::zero()) {}
+
+template<class InternalStorageType>
+Region<InternalStorageType>::Region(const InternalStorageType* internalStorage,
+		const Vector3int16& minCoords, const Vector3int16& maxCoords) :
+	internalStorage(internalStorage), minCoords(minCoords), maxCoords(maxCoords) {}
+
+template<class InternalStorageType>
+bool Region<InternalStorageType>::isGuaranteedAllEmpty() const {
+	return internalStorage == NULL;
+}
+
+template<class InternalStorageType>
+bool Region<InternalStorageType>::contains(const Vector3int16& globalCoord) const {
+	return globalCoord.isBetweenInclusive(minCoords, maxCoords);
+}
+
+template<class InternalStorageType>
+const Cell& Region<InternalStorageType>::voxelAt(
+		const Vector3int16& globalCoord) const {
+	RBXASSERT_SLOW(contains(globalCoord));
+
+	if (isGuaranteedAllEmpty()) {
+		return Constants::kUniqueEmptyCellRepresentation;
+	} else {
+		return voxelAtSkipAllEmptyCheck(globalCoord);
+	}	
+}
+
+template<class InternalStorageType>
+CellMaterial Region<InternalStorageType>::materialAt(
+		const Vector3int16& globalCoord) const {
+	RBXASSERT_SLOW(contains(globalCoord));
+
+	if (isGuaranteedAllEmpty()) {
+		return CELL_MATERIAL_Water;
+	} else {
+		unsigned int index = internalStorage->voxelCoordToArrayIndex(globalCoord);
+		return readMaterial(&internalStorage->getConstMaterial()[0],
+			index, internalStorage->getConstData()[index]);
+	}
+}
+
+template<class InternalStorageType>
+bool Region<InternalStorageType>::hasWaterAt(
+		const Vector3int16& globalCoord) const {
+	RBXASSERT_SLOW(contains(globalCoord));
+
+	if (isGuaranteedAllEmpty()) {
+		return false;
+	} else {
+		return hasWaterAtSkipAllEmptyCheck(
+			voxelAtSkipAllEmptyCheck(globalCoord), globalCoord);
+	}
+}
+
+template<class InternalStorageType>
+typename Region<InternalStorageType>::iterator
+Region<InternalStorageType>::begin() const {
+	return iterator(*this);
+}
+
+template<class InternalStorageType>
+const typename Region<InternalStorageType>::iterator&
+Region<InternalStorageType>::end() const {
+	return kEndIterator;
+}
+
+template<class InternalStorageType>
+typename Region<InternalStorageType>::xline_iterator
+Region<InternalStorageType>::xLineBegin() const {
+	return xline_iterator(*this);
+}
+
+template<class InternalStorageType>
+const typename Region<InternalStorageType>::xline_iterator&
+Region<InternalStorageType>::xLineEnd() const {
+	return kEndXLineIterator;
+}
+
+template<class InternalStorageType>
+Region<InternalStorageType>& Region<InternalStorageType>::operator=(
+		const Region<InternalStorageType>& other) {
+	internalStorage = other.internalStorage;
+	minCoords = other.minCoords;
+	maxCoords = other.maxCoords;
+	return *this;
+}
+
+template<class InternalStorageType>
+bool Region<InternalStorageType>::operator==(
+		const Region<InternalStorageType>& other) const {
+	return internalStorage == other.internalStorage &&
+		minCoords == other.minCoords &&
+		maxCoords == other.maxCoords;
+}
+
+template<class InternalStorageType>
+const Cell& Region<InternalStorageType>::voxelAtSkipAllEmptyCheck(
+		const Vector3int16& globalCoord) const {
+	RBXASSERT_SLOW(!isGuaranteedAllEmpty());
+	return internalStorage->getConstData()[
+			internalStorage->voxelCoordToArrayIndex(globalCoord)];
+}
+
+template<class InternalStorageType>
+bool Region<InternalStorageType>::hasWaterAtSkipAllEmptyCheck(
+		const Cell& cell,
+		const Vector3int16& globalCoord) const {
+	RBXASSERT_SLOW(!isGuaranteedAllEmpty());
+	return Water::cellHasWater(internalStorage, cell, globalCoord);
+}
+
+} }