Vec2 Pack

• Vec2 Sample Pack
• Vec2 Pack Download
• Vec Package

Download link: Page: for VEC2 Pack 2ALSO, like this facebook page for access. Debug / Decompile algorithms (from Shadertoy, etc) Texture generator (noise patterns, etc) Unit Test shaders! Quick prototype.

1. char = p.Character
2. fling = true
3. falling = false
4. --char.Shirt:Remove()
5. --for i,v in pairs(char:GetChildren()) do if v:IsA('Pants') then v:Remove() end end
6. for i,v in pairs(char:GetChildren()) do if v:IsA('Hat') then v.Handle:Remove() end end
7. --shirt.Name = 'Shirt'
8. --pants.Name = 'Pants'
9. --char.Shirt.ShirtTemplate = 'http://www.roblox.com/asset/?id=433403860'
10. --char.Pants.PantsTemplate = 'http://www.roblox.com/asset/?id=433408506'
11. shoot = true
12. punch = true
13. neck = char.Torso.Neck
14. wait()
15. des = false
16. torso = char.Torso
17. char.Head.face.Texture = 'rbxassetid://420259243'
18. local player = game.Players.LocalPlayer
19. lig = Instance.new('PointLight',player.Character.Torso)
20. m=player:GetMouse()
21. bb = Instance.new('BillboardGui',player.Character.Head)
22. function newRay(start,face,range,wat)
23. local rey=Ray.new(start.p,(face.p-start.p).Unit*range)
24. hit,pos=Workspace:FindPartOnRayWithIgnoreList(rey,wat)
25. end
26. torso=game.Players.LocalPlayer.Character.Torso
27. local WorldUp = Vector3.new(0,1,0)
28. local Orig = Vec1
29. Vec2 = Vec2+Vector3.new(0,1,0)
30. local Up = (WorldUp-WorldUp:Dot(Forward)*Forward).unit
31. Forward = -Forward
32. return CFrame.new(Orig.X,Orig.Y,Orig.Z,Right.X,Up.X,Forward.X,Right.Y,Up.Y,Forward.Y,Right.Z,Up.Z,Forward.Z)
33. local A = Vector3.new(0,0,0)
34. local CF = look2(A,Vector3.new(A.X,B.Y,B.Z))
35. CF = CFr*(CF*CFrame.Angles(0,0,math.pi))
36. if B.Y > 0 then
37. elseif B.Y < 0 then
38. else
39. end
40. local _,_,_,_,X,_,_,Y,_,_,Z,_ = CF:components()
41. local Forward = (Vec2-CFr.p).unit
42. Forward = -Forward
43. return CFrame.new(CFr.X,CFr.Y,CFr.Z,Right.X,Up.X,Forward.X,Right.Y,Up.Y,Forward.Y,Right.Z,Up.Z,Forward.Z)
44. local joint = j
45. if v[1]:FindFirstChild('Weld') then
46. if i > 1 then joint = t[i-1][1].CFrame*CFrame.new(0,0,d*.5) end
47. local dir = (v[2].p-(joint.p+Vector3.new(0,0.2,0)+stiff)).unit
48. local dis = (v[2].p-(joint.p+Vector3.new(0,0.2,0)+stiff)).magnitude
49. --if v[1].CFrame.y<=workspace.Base.CFrame.y then pos = joint.p+(dir*(d*.5)) end
50. local rel1 = inv:inverse()*pos
51. local cf = look(CFrame.new(rel1),rel2)--CFrame.new(pos,pos-(dir*dis))*CFrame.fromEulerAnglesXYZ(r.x,r.y,r.z)
52. v[2] = inv*cf
53. end
54. end
55. local p = Instance.new('Part',char)
56. p.BrickColor = BrickColor.new('Institutional white')
57. p.FormFactor='Custom'
58. p.TopSurface = 'SmoothNoOutlines'
59. p.RightSurface = 'SmoothNoOutlines'
60. p.FrontSurface = 'SmoothNoOutlines'
61. p:BreakJoints() -- sometimes the parts are stuck to something so you have to breakjoints them
62. mesh.Scale = Vector3.new(1,1,4)
63. w.Part0 = aa1[i-1] and aa1[i-1][1] or torso
64. w.Name = 'Weld'
65. aa1[i] = {p,p.CFrame}
66. end
67. game:service'RunService'.Stepped:connect(function()
68. simulate(torso.CFrame*CFrame.new(0,0.9,.5),.6,torso,Vector3.new(),aa1)
69. bb.AlwaysOnTop = true
70. bb.StudsOffset = Vector3.new(0,1,0)
71. gui.Text = '* '
72. gui.Position=UDim2.new(0,57,0,-40)
73. gui.BackgroundColor3=Color3.new(0,0,0)
74. gui.TextScaled = true
75. gui.TextYAlignment = 'Top'
76. gui.BorderColor3 = Color3.new(0,0,0)
77. gui1=Instance.new('TextButton',bb)
78. gui1.Size = UDim2.new(0,190,0,51)
79. gui1.TextColor3 = Color3.new(255,255,255)
80. jump2 = true
81. img = Instance.new('ImageLabel',bb)
82. img.Position = UDim2.new(0,10,0,-41)
83. img.BorderColor3 = Color3.new(0,0,0)
84. soka = Instance.new('Sound',char)
85. soka.SoundId = 'http://www.roblox.com/asset/?id = 447199232'
86. boom = Instance.new('Sound',char)
87. boom.SoundId = 'http://www.roblox.com/asset/?id = 447041606'
88. boom2 = Instance.new('Sound',char)
89. boom2.SoundId = 'http://www.roblox.com/asset/?id = 449025737'
90. boom3 = Instance.new('Sound',char)
91. boom3.SoundId = 'http://www.roblox.com/asset/?id = 450719019'
92. tps = Instance.new('Sound',char)
93. tps.SoundId = 'http://www.roblox.com/asset/?id = 449860746'
94. asd = Instance.new('Sound',char)
95. asd.SoundId = 'http://www.roblox.com/asset/?id = 447310433'
96. asd1 = Instance.new('Sound',char)
97. asd1.SoundId = 'http://www.roblox.com/asset/?id = 358280695'
98. asd2 = Instance.new('Sound',char)
99. asd2.SoundId = 'http://www.roblox.com/asset/?id = 386713054'
100. asd2.Volume = 5
101. asd3.SoundId = 'http://www.roblox.com/asset/?id = 378387996'
102. asd4 = Instance.new('Sound',char)
103. asd4.SoundId = 'http://www.roblox.com/asset/?id = 401258325'
104. asd5 = Instance.new('Sound',char)
105. asd5.SoundId = 'http://www.roblox.com/asset/?id = 362252261'
106. gas = Instance.new('Sound',char)
107. gas.SoundId = 'http://www.roblox.com/asset/?id = 345052019'
108. asd6.SoundId = 'http://www.roblox.com/asset/?id = 401258325'
109. function play(play)
110. wait(0.05)
111. end
112. ------------
113. local parts = {}
114. local p = Instance.new('Part',char)
115. p.Transparency = 0.5
116. p.BottomSurface = 0
117. p.BrickColor = BrickColor.new('Institutional white')
118. p.CFrame = CFrame.new(origin+dir*i*size)*CFrame.Angles(math.random()*math.pi,math.random()*math.pi,math.random()*math.pi)
119. parts[i] = {p,CFrame.Angles(math.random()*math.pi/5,math.random()*math.pi/5,math.random()*math.pi/5)}
120. end
121. while parts do
122. if v[1].Parent char then
123. else
124. break
125. end
126. end
127. end
128. --[[-- listen for their chatting
129. a = string.len(message)
130. gui.Visible = true
131. des = false
132. print(a)
133. gui.Text = '
134. gui.Text =gui.Text..message:sub(i,i)
135. end
136. end)]]--
137. if k 'g' then
138. end
139. if k 'r' then
140. asd4:Play()
141. end)
142. if k 'q' then
143. asd3:Play()
144. end)
145. if k 'z' then
146. end)
147. if k 'c' then
148. end)
149. if k 'b' then
150. asd6:Play()
151. end)
152. m.KeyDown:connect(function(k)
153. end
154. m.KeyDown:connect(function(k)
155. end
156. m.KeyDown:connect(function(k)
157. char.Head.face.Texture = 'rbxassetid://444037452'
158. end)
159. if k:byte() 51 then
160. char.Head.face.Texture = 'rbxassetid://332768867'
161. end)
162. if k:byte() 48 then
163. hum.WalkSpeed = 16
164. end)
165. if m 'Okay.' then
166. end
167. m.KeyDown:connect(function(k)
168. if des true then
169. gui.Text = '* '
170. img.Visible = false
171. end
172. m.KeyDown:connect(function(key)
173. if tp true then
174. tps:Play()
175. for i,v in pairs(char:GetChildren()) do if v:IsA('Part') then v.Transparency = 1
176. wait(0.5)
177. for i,v in pairs(char:GetChildren()) do if v:IsA('Part') then v.Transparency = 0
178. char.HumanoidRootPart.CFrame = mouse.Hit * CFrame.new(0, 3, 0)
179. game.Lighting.face.Parent = char.Head
180. end
181. end)
182. if key 't' then
183. punch2 = false
184. ChatService:Chat(char.Head, 'I...will become a hero!')
185. local ChatService = game:GetService('Chat')
186. ChatService:Chat(char.Head ,'I...I-I can do this!')
187. local ChatService = game:GetService('Chat')
188. ChatService:Chat(char.Head, 'DETROIT SMAAAAAAAAAAAASH!')
189. wait(0.6)
190. char.Torso['Left Shoulder'].C0 = char.Torso['Left Shoulder'].C0 * CFrame.new(-0.3,0,0) * CFrame.Angles(0,0,math.rad(-90))
191. killbrick2 = Instance.new('Part',char)
192. killbrick2.Transparency = 1
193. killbrick2.CanCollide = true
194. killbrick2.CanCollide = false
195. killbrick2.Anchored = true
196. killbrick2.CFrame = char.Torso.CFrame * CFrame.new(0,0,-1005)
197. killbrick2.Touched:connect(function(h)
198. if x then
199. if x.Parent.Name game.Players.LocalPlayer.Name then
200. else safe = false
201. if x then
202. h.Parent.Torso.Velocity = CFrame.new(char.Torso.Position,h.Parent.Torso.Position).lookVector * 900
203. local bodyforc = Instance.new('BodyForce', h.Parent.Torso)
204. bodyforc.force = Vector3.new(0, h.Parent.Torso:GetMass() * 196.1, 0)
205. x.Parent:BreakJoints()
206. safe = true
207. end
208. end)
209. rng.Anchored = true
210. rng.CanCollide = false
211. rng.Name = 'Ring'
212. rng.Transparency = 0.8
213. rng.BottomSurface = 0
214. rng.CFrame = char['Left Arm'].CFrame * CFrame.new(0,-2,0)
215. rng.CFrame = rng.CFrame * CFrame.Angles(math.rad(90), math.rad(0), math.rad(0))
216. rngm.MeshId = 'http://www.roblox.com/asset/?id=3270017'
217. local rng1 = Instance.new('Part', char)
218. rng1.BrickColor = BrickColor.new('Persimmon')
219. rng1.FormFactor = 3
220. rng1.Size = Vector3.new(1, 1, 1)
221. rng1.TopSurface = 0
222. rng1.CFrame = char['Left Arm'].CFrame * CFrame.new(0,-2,0)
223. rng1.CFrame = rng1.CFrame * CFrame.Angles(math.rad(90), math.rad(0), math.rad(0))
224. rngm1.MeshId = 'http://www.roblox.com/asset/?id=3270017'
225. stream(p.p,((p*Vector3.new(-0.7,0,1))-p.p).unit,90,5) -- 20 is number of parts, 6 is distance between each one
226. stream(p.p,((p*Vector3.new(0.7,0,1))-p.p).unit,90,5) -- same here
227. local rng2 = Instance.new('Part', char)
228. rng2.BrickColor = BrickColor.new('Persimmon')
229. rng2.FormFactor = 3
230. rng2.Size = Vector3.new(1, 1, 1)
231. rng2.TopSurface = 0
232. rng2.CFrame = char['Left Arm'].CFrame * CFrame.new(0,-2,0)
233. rng2.CFrame = rng2.CFrame * CFrame.Angles(math.rad(90), math.rad(0), math.rad(0))
234. rngm2.MeshId = 'http://www.roblox.com/asset/?id=3270017'
235. wait(0.1)
236. boom3:Play()
237. for i = 1, 35, 0.5 do
238. rngm.Scale = Vector3.new(50 + i*2, 10 + i*2, 2.5+ i*4)
239. rngm1.Scale = Vector3.new(50 + i*2, 1.4 + i*2, 1.4+ i*4)
240. rngm2.Scale = Vector3.new(50 + i*2, 10 + i*2, 1.2+ i*4)
241. wait()
242. wait()
243. rng1:Destroy()
244. killbrick2:Remove()
245. char.Torso['Left Shoulder'].C0 = org
246. punch2 = true
247. wait()
248. wait(.1)
249. end)
250. m.KeyDown:connect(function(key)
251. if punch true then
252. org = char.Torso['Left Shoulder'].C0
253. char.Torso['Left Shoulder'].C0 = char.Torso['Left Shoulder'].C0 * CFrame.new(-0.3,0,0) * CFrame.Angles(0,0,math.rad(-90))
254. killbrick.Size = Vector3.new(5,1,5)
255. killbrick:BreakJoints()
256. local wel = Instance.new('Weld',killbrick)
257. wel.Part1 = char['Left Arm']
258. force = 90
259. killbrick.Touched:connect(function(h)
260. if x.Health >= 6000 then
261. end
262. fling = true
263. local stop = h.Parent.Torso.Velocity
264. if x.Parent.Name game.Players.LocalPlayer.Name then
265. else safe = false
266. if x then
267. if fling true then
268. if fling false then
269. end
270. h.Parent.Torso.Velocity = CFrame.new(char.Torso.Position,h.Parent.Torso.Position).lookVector * force
271. local bodyforc = Instance.new('BodyForce', h.Parent.Torso)
272. bodyforc.force = Vector3.new(0, h.Parent.Torso:GetMass() * 196.1, 0)
273. x:TakeDamage(5000)
274. safe = true
275. h.Parent.Torso.Velocity = stop
276. end
277. end)
278. rng.Anchored = true
279. rng.BrickColor = BrickColor.new('Institutional white')
280. rng.FormFactor = 3
281. rng.Size = Vector3.new(1, 1, 1)
282. rng.TopSurface = 0
283. rng.CFrame = char['Left Arm'].CFrame * CFrame.new(0,-2,0)
284. rng.CFrame = rng.CFrame * CFrame.Angles(math.rad(90), math.rad(0), math.rad(0))
285. rngm.MeshId = 'http://www.roblox.com/asset/?id=3270017'
286. wait(0.1)
287. boom2:Play()
288. for i = 1, 10, .4 do
289. end
290. rng:Destroy()
291. wait(0.5)
292. wait(1)
293. punch = true
294. end)()
295. end
296. end
297. m.KeyDown:connect(function(key)
298. if jump true then
299. local rng = Instance.new('Part', char)
300. rng.BrickColor = BrickColor.new('Institutional white')
301. rng.FormFactor = 3
302. rng.Size = Vector3.new(1, 1, 1)
303. rng.TopSurface = 0
304. rng.Position = torso.Position - Vector3.new(0,2,0)
305. rng.CFrame = rng.CFrame * CFrame.Angles(math.rad(90), math.rad(0), math.rad(0))
306. rngm.MeshId = 'http://www.roblox.com/asset/?id=3270017'
307. wait(0.1)
308. BV.maxForce = Vector3.new(0,20000,0)
309. BV.velocity = Vector3.new(0,100,0)
310. coroutine.wrap(function()
311. rngm.Scale = Vector3.new(2 + i*2, 2 + i*2, 1)
312. wait()
313. wait()
314. wait(1)
315. for i,v in pairs(torso:GetChildren()) do if v:IsA('BodyVelocity') then
316. v:Destroy() jumping2 = true falling = true wait(0.3) jumping2 = false falling = false wait(1.7) jump = true hum.WalkSpeed = 16 falling = false
317. wait()
318. wait(.1)
319. end)
320. if key 'n' then
321. if falling true then
322. if jumping2 true then
323. jump = false
324. BV.maxForce = Vector3.new(0,-20000,0)
325. BV.velocity = Vector3.new(0,-70,0)
326. local rng = Instance.new('Part', char)
327. rng.BrickColor = BrickColor.new('Institutional white')
328. rng.FormFactor = 3
329. rng.Size = Vector3.new(1, 1, 1)
330. rng.TopSurface = 0
331. rng.Position = torso.Position - Vector3.new(0,2,0)
332. rng.CFrame = rng.CFrame * CFrame.Angles(math.rad(90), math.rad(0), math.rad(0))
333. rngm.MeshId = 'http://www.roblox.com/asset/?id=3270017'
334. boom:Play()
335. for i = 1, 60, 2 do
336. rng.Transparency = i/60
337. end
338. rng:Destroy()
339. for i,v in pairs(torso:GetChildren()) do if v:IsA('BodyVelocity') then
340. v:Destroy() wait(2) jumping2 = true hum.WalkSpeed = 16
341. wait()
342. wait(.1)
343. end
344. end)
345. if k 'f' then
346. asd2:Stop()
347. asd6:Stop()
348. end
349. ------------

A generic library useful when you need to work with points/vectors in 2d space.

Use

Stuff to Note: most of the Vec2's methods take a returnNew as the last parameter. If passed a truthy value, a new vector will be returned to you. Otherwise the operation will be applied to this and this will be returned.

Also, since Infinityand NaN are so insidious, this library will throw as soon as it detects either of these so you can take action to fix your data/algorithm.

Supported operations

change([fn])

Add an observer fn that will be called whenever this vector changes. Calling this method without a function causes it to notify observers.

fn signature: function(vec, prev) {} - where prev is a clone of the vector before the last operation.

this function returns the passed fn

returns: Vec2

ignore([fn])

Pass a fn to remove it from the observers list. Calling this function without a fn will remove all observers.

returns: Vec2

set(x, y [, notify]) or set(vec2 [, notify])

Sets the x and y coordinates of this vector. If false is passed for notify, none of the observers will be called.

returns: Vec2

zero()

Sets the x and y of this vector to 0

returns: Vec2

clone()

Returns a clone of this vector.

Note: this does not clone observers

returns: Vec2

negate([returnNew])

Negate the x and y coords of this vector. If returnNew is truthy, a new vector with the negated coordinates will be returned.

returns: Vec2

add(x, y [, returnNew]) or add(array, [, returnNew]) or add(vec2 [, returnNew])

Add the x and y to this vector's coordinates.

If returnNew is truthy, return a new vector containing the resulting coordinates. Otherwise apply them to this vector and return it.

returns: Vec2

subtract(x, y [, returnNew]) or subtract(array, [, returnNew]) or subtract(vec2 [, returnNew])

returns: Vec2

multiply(scalar [, returnNew]) or multiply(x, y [, returnNew]) or multiply(array, [, returnNew]) or multiply(vec2 [, returnNew])

Multiply this vectors components with the incoming, returning a clone if returnNew is truthy.

returns: Vec2

divide(scalar [, returnNew]) or divide(x, y [, returnNew]) or divide(array, [, returnNew]) or divide(vec2 [, returnNew])

Divide this vectors components by the incoming, returning a clone if returnNew is truthy.

note: this method will throw if you attempt to divide by zero or pass values that cause NaNs

returns: Vec2

rotate(radians [, inverse [, returnNew]])

Rotate this vector's cordinates around (0,0). If returnNew is specified, a new Vec2 will be created and populated with the result and returned. Otherwise the result is applied to this vector and this is returned.

inverse - inverts the direction of the rotation

returnNew - causes the result to be applied to a new Vec2, otherwise the result is applied to this

returns: Vec2

length()

Returns the length of this vector from (0,0)

returns: double

lengthSquared()

Returns the length of this vector prior to the Math.sqrt call.

This is usefull when you don't need to know the actual distance, but need a normalized value to compare with another Vec2#lengthSquared or similar.

Pass a fn to remove it from the observers list. Calling this function without a fn will remove all observers.

returns: Vec2

set(x, y [, notify]) or set(vec2 [, notify])

Sets the x and y coordinates of this vector. If false is passed for notify, none of the observers will be called.

returns: Vec2

zero()

Sets the x and y of this vector to 0

returns: Vec2

clone()

Returns a clone of this vector.

Note: this does not clone observers

returns: Vec2

negate([returnNew])

Negate the x and y coords of this vector. If returnNew is truthy, a new vector with the negated coordinates will be returned.

returns: Vec2

add(x, y [, returnNew]) or add(array, [, returnNew]) or add(vec2 [, returnNew])

Add the x and y to this vector's coordinates.

If returnNew is truthy, return a new vector containing the resulting coordinates. Otherwise apply them to this vector and return it.

returns: Vec2

subtract(x, y [, returnNew]) or subtract(array, [, returnNew]) or subtract(vec2 [, returnNew])

returns: Vec2

multiply(scalar [, returnNew]) or multiply(x, y [, returnNew]) or multiply(array, [, returnNew]) or multiply(vec2 [, returnNew])

Multiply this vectors components with the incoming, returning a clone if returnNew is truthy.

returns: Vec2

divide(scalar [, returnNew]) or divide(x, y [, returnNew]) or divide(array, [, returnNew]) or divide(vec2 [, returnNew])

Divide this vectors components by the incoming, returning a clone if returnNew is truthy.

note: this method will throw if you attempt to divide by zero or pass values that cause NaNs

returns: Vec2

rotate(radians [, inverse [, returnNew]])

Rotate this vector's cordinates around (0,0). If returnNew is specified, a new Vec2 will be created and populated with the result and returned. Otherwise the result is applied to this vector and this is returned.

inverse - inverts the direction of the rotation

returnNew - causes the result to be applied to a new Vec2, otherwise the result is applied to this

returns: Vec2

length()

Returns the length of this vector from (0,0)

returns: double

lengthSquared()

Returns the length of this vector prior to the Math.sqrt call.

This is usefull when you don't need to know the actual distance, but need a normalized value to compare with another Vec2#lengthSquared or similar.

returns: double

distance(vec2)

returns: the distance between this vector and the incoming

nearest(array)

returns: closest vector in array to this vector.

normalize([returnNew])

Normalizes this vector. If returnNew is truthy, a new vector populated with the normalized coordinates will be returned.

returns: Vec2

equal(vec2) or equal(x, y) or equal(array)

returns true if the incoming coordinates are the same as this vector's

returns: boolean

abs([returnNew])

Return a Vec2 that contains the absolute value of each of this vector's parts.

Vec2 Sample Pack

If returnNew is truthy, create a new Vec2 and return it. Otherwise apply the absolute values to to this.

returns: Vec2

min(vec)

Return a Vec2 consisting of the smallest values from this vector and the incoming

When returnNew is truthy, a new Vec2 will be returned otherwise the minimum values in either this or vec will be applied to this vector.

returns: Vec2

max(vec)

Return a Vec2 consisting of the largest values from this vector and the incoming

When returnNew is truthy, a new Vec2 will be returned otherwise the maximum values in either this or vec will be applied to this vector.

returns: Vec2

clamp(low, high [, returnNew])

Clamp the coordinates of this vector to the high/low of the incoming vec2s. If returnNew apply the result to the new vector and return. Otherwise apply to this vector.

returns: Vec2

lerp(vec, amount [, returnNew])

Perform linear interpolation between this vector and the incoming.

amount - the percentage along the path to place the vector

returnNew - if truthy, apply the result to a new vector and return it, otherwise return this

returns: Vec2

skew([returnNew])

Returns a vector set with the (-y,x) coordinates of this vector. If returnNew a new vector is created and the operation is applied to the new vector.

returns: Vec2

dot()

returns: double

perpDot()

returns: double

angleTo(vec)

returns the angle from this vector to the incoming.

returns: double

isPointOnLine(start, end)

where start and end are vec2-like (e.g. start.x and start.y)

returns: boolean

toArray()

returns: [x, y]

fromArray(array)

Applies the [0] to this.x and [1] to this.y

returns: Vec2

toJSON()

returns: { x: ..., y: ...}

toString()

returns: '(x, y)'

Install

Browser

Vec2 Pack Download

Node

install with npm

and then require it!

License

Vec Package

MIT (see LICENSE.txt)