Add tilecoords and unit test.

Disable most projects because the build is broken. A lot.

include/doorkeeper/implem/configuration.h

@@ -10,7 +10,7 @@
 #if !defined(DK_COORD_SCALAR_TYPE)
 /* this type represent tiles' coordinates, so it should be an integer type */
 /* so it's not the tile position in your game world */
-#	define DK_COORD_SCALAR_TYPE int
+#	define DK_COORD_SCALAR_TYPE int32_t
 #endif
 #if !defined(DK_COORD_DISTANCE_TYPE)
 #	define DK_COORD_DISTANCE_TYPE int64_t

include/doorkeeper/implem/tilecoords.inl

@@ -0,0 +1,81 @@
+namespace dk {
+	template <uint32_t D>
+	TileCoords<D>::TileCoords (const coords& parSize) :
+		m_pos(CoordinateScalarType(0)),
+		m_size(parSize)
+	{
+	}
+
+	template <uint32_t D>
+	TileCoords<D>::TileCoords (const coords& parValue, const coords& parSize) :
+		m_pos(parValue),
+		m_size(parSize)
+	{
+		assert(parValue < parSize);
+	}
+
+	template <uint32_t D>
+	TileCoords<D>& TileCoords<D>::operator++ () {
+		const coords lower(0);
+		for (CoordinateDistType d = 0; d < D - 1; ++d) {
+			++m_pos[d];
+			if (m_pos[d] >= m_size[d])
+				m_pos[d] = lower[d];
+			else
+				return *this;
+		}
+		++m_pos[D - 1];
+		return *this;
+	}
+
+	template <uint32_t D>
+	TileCoords<D> TileCoords<D>::operator++ (int) {
+		TileCoords<D> retval(*this);
+		++(*this);
+		return retval;
+	}
+
+	template <uint32_t D>
+	TileCoords<D>& TileCoords<D>::operator-- () {
+		const coords lower(0);
+		for (CoordinateDistType d = 0; d < D; ++d) {
+			if (m_pos[d] > lower[d]) {
+				--m_pos[d];
+				return;
+			}
+			else {
+				m_pos[d] = m_size[d];
+			}
+		}
+		++m_pos[D - 1];
+		return *this;
+	}
+
+	template <uint32_t D>
+	TileCoords<D> TileCoords<D>::operator-- (int) {
+		TileCoords<D> retval(*this);
+		--(*this);
+		return retval;
+	}
+
+	template <uint32_t D>
+	const TileCoords<D>& TileCoords<D>::operator+= (CoordinateScalarType parValue) {
+		CoordinateScalarType acc(parValue);
+		CoordinateScalarType div(1);
+		for (uint32_t z = 0; z < D; ++z) {
+			m_pos[z] = (m_pos[z] + acc / div) % m_size[z];
+			div *= m_size[z];
+			acc += m_pos[z];
+		}
+	}
+
+	template <uint32_t D>
+	bool TileCoords<D>::operator== (const TileCoords& parOther) const {
+		return m_pos == parOther.m_pos and m_size == parOther.m_size;
+	}
+
+	template <uint32_t D>
+	bool TileCoords<D>::operator!= (const TileCoords& parOther) const {
+		return not(*this == parOther);
+	}
+} //namespace dk