bresenham3d

The Bresenham line algorithm is an algorithm which determines which order to form a close approximation to a straight line between two given points. This module is for points in a 3d space.

Usage

npm install bresenham3d

var bresenham3d = require('bresenham3d'),
    p1 = {x:23, y:43, z: -32},
    p2 = {x: -3, y: 30.323, z: 0.32}
    density = 1.2,
    memo = {totalDensity: 0},
    pointDensity = function(pos, memo) {     
    	if (isBlock(pos)) memo.totalDensity += density;
	},
	xrayDamage = function(memo) {
		if (memo.totalDensity < 10) player.takeDamage(100);
    };

bresenham3d(p1,p2,memo, pointDensity, xrayDamage);

Reference

• On Wikipedia
• Shamlessly Borrowed From Here

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License - MIT

Copyright (c) 2013 Ryan Ramage

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The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.