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Merge pull request #113 from GenEugene/center-of-mass-smart-projection
Cleanup and add some tools
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| Original file line number | Diff line number | Diff line change |
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| # GETOOLS is under the terms of the MIT License | ||
| # Copyright (c) 2018-2024 Eugene Gataulin (GenEugene). All Rights Reserved. | ||
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| # Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| # of this software and associated documentation files (the "Software"), to deal | ||
| # in the Software without restriction, including without limitation the rights | ||
| # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| # copies of the Software, and to permit persons to whom the Software is | ||
| # furnished to do so, subject to the following conditions: | ||
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| # The above copyright notice and this permission notice shall be included in all | ||
| # copies or substantial portions of the Software. | ||
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| # 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. | ||
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| # Author: Eugene Gataulin tek942@gmail.com https://www.linkedin.com/in/geneugene | ||
| # Source code: https://github.com/GenEugene/GETools or https://app.gumroad.com/geneugene | ||
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| import maya.cmds as cmds | ||
| import math | ||
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| from ..utils import Text | ||
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| nameGroup = "grpPolygon" | ||
| namePolygon = "customPolygon" | ||
| nameLocator = "locator_" | ||
| nameCluster = "cluster_" | ||
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| def CreatePolygonWithLocators(countPoints=3, radius=10, rotation=0): | ||
| if countPoints < 3: | ||
| cmds.warning("Number of points must be 3 or more to create a polygon") | ||
| return None | ||
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| ### Create main group as a container for all new objects | ||
| mainGroup = cmds.group(name = Text.SetUniqueFromText(nameGroup), empty = True) | ||
| cmds.setAttr(mainGroup + ".tx", lock = True) | ||
| cmds.setAttr(mainGroup + ".ty", lock = True) | ||
| cmds.setAttr(mainGroup + ".tz", lock = True) | ||
| cmds.setAttr(mainGroup + ".rx", lock = True) | ||
| cmds.setAttr(mainGroup + ".ry", lock = True) | ||
| cmds.setAttr(mainGroup + ".rz", lock = True) | ||
| cmds.setAttr(mainGroup + ".sx", lock = True) | ||
| cmds.setAttr(mainGroup + ".sy", lock = True) | ||
| cmds.setAttr(mainGroup + ".sz", lock = True) | ||
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| ### Calculate vertex positions based on the number of points and radius | ||
| angleStep = 360 / countPoints | ||
| vertices = [] | ||
| for i in range(countPoints): | ||
| angleRadian = math.radians(i * angleStep + rotation) | ||
| x = math.cos(angleRadian) * radius | ||
| z = math.sin(angleRadian) * radius | ||
| vertices.append((x, 0, z)) | ||
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| ### Create the polygon | ||
| poly = cmds.polyCreateFacet(point = vertices, name = Text.SetUniqueFromText(namePolygon))[0] | ||
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| ### Invert normals so the polygon faces upwards | ||
| cmds.polyNormal(poly, normalMode = 0) # normalMode = 0 inverts normals | ||
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| ### Create locators for each vertex and attach them via clusters | ||
| locators = [] | ||
| handles = [] | ||
| for i, vertex in enumerate(vertices): | ||
| ### Create locator and position it at the vertex's initial position | ||
| locator = cmds.spaceLocator(name = Text.SetUniqueFromText("{0}{1}".format(nameLocator, i + 1)))[0] | ||
| locators.append(locator) | ||
| cmds.xform(locator, worldSpace = True, translation = vertex) | ||
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| ### Create a cluster for the current vertex | ||
| cluster, handle = cmds.cluster("{0}.vtx[{1}]".format(poly, i), name = Text.SetUniqueFromText("{0}{1}".format(nameCluster, i + 1))) | ||
| handles.append(handle) | ||
| cmds.setAttr(handle + ".visibility", 0) | ||
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| ### Attach the cluster to the locator | ||
| cmds.pointConstraint(locator, handle, maintainOffset = False) | ||
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| ### Parent to group | ||
| cmds.parent(poly, mainGroup) | ||
| cmds.parent(locators, mainGroup) | ||
| cmds.parent(handles, mainGroup) | ||
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| ### Select polygon | ||
| cmds.select(poly, replace = True) | ||
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| return poly, locators, handles | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,27 @@ | ||
| GETools TODO List | ||
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| [TOOLS] | ||
| - chain distribution rig | ||
| - pin scale | ||
| - rotate Order rebake | ||
| - relative Camera | ||
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| [RIGGING] | ||
| - finish Create curve from trajectory button | ||
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| [OVERLAPPY] | ||
| - fix particle offset on loop mode | ||
| - fix nucleus double nodes | ||
| - fix loop mode with rootmotion | ||
| - non-cycle origin animation with loop mode | ||
| - scale baking | ||
| - chain mode with nHair | ||
| - nRigid collision logic | ||
| - collisions UI | ||
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| [PHYSICS] | ||
| - physics with nHair logic | ||
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| [CENTER OF MASS] | ||
| - improve projection approach | ||
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