initial commit

addons/cyclops_level_builder/doc/Text

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+import bpy
+import mathutils
+
+def draw_plane(hessian):
+    # Extract the plane coefficients from the Hessian form
+    a, b, c, d = hessian
+
+    # Calculate the normal vector of the plane
+    normal = mathutils.Vector((a, b, c))
+
+    # Calculate the point at the center of the plane
+    point = normal * d
+
+    # Calculate a vector perpendicular to the normal
+    if abs(normal.z) < 1e-6:
+        tangent = mathutils.Vector((0, 0, 1))
+    else:
+        tangent = mathutils.Vector((0, 1, -normal.y/normal.z)).normalized()
+
+    binorm = tangent.cross(normal)
+
+    # Create a new mesh object for the point, dot, and line
+    mesh = bpy.data.meshes.new(name="Plane Center and Normal")
+    obj = bpy.data.objects.new(name="Plane Object", object_data=mesh)
+
+    # Create the vertices for the point, dot, and line
+    vertices = [
+        point + tangent * 0.1,
+        point,
+        point + normal,
+        point + binorm * 0.1,
+    ]
+
+    # Create the edges for the line
+    edges = [
+        (0, 1), # Edge from point to start of line
+        (1, 2) , # Edge for the line
+        (1, 3)
+    ]
+
+    # Create the mesh data for the point, dot, and line
+    mesh.from_pydata(vertices, edges, [])
+
+    # Add the object to the scene
+    bpy.context.scene.collection.objects.link(obj)
+
+planes = [(-0.96225, 0.192449, 0.192451, -4.04145), (-0.404079, 0.888975, 0.21551, -3.85222), (-0.703526, -0.502519, -0.502519, -2.31159), (-0.123091, -0.86164, 0.492366, -2.33874), (-0.211079, -0.492518, 0.844317, -3.02547), (0.442326, 0.147442, 0.884652, -2.50651), (0.928279, -0.206284, 0.309426, -1.13456), (0.973329, -0.162221, 0.162222, -1.29777), (0.117041, 0.702247, -0.702247, -3.04307), (-9.6656e-08, 1.35319e-07, -1, -2)]
+#planes = [(0, 0, -1, -12), (0, 1, 0, 9)]
+
+for p in planes:
+    draw_plane(p)
+
+#draw_plane((0, 1, 0, 11))
+    

addons/cyclops_level_builder/doc/create_plane_objects.py

@@ -0,0 +1,34 @@
+import bpy
+import mathutils
+
+def create_plane_on_plane(p0):
+    # Extract the normal and distance from the Hessian form of the plane
+    normal = mathutils.Vector(p0[:3])
+    distance = p0[3]
+
+    # Calculate the center of the plane
+    center = normal * distance
+
+    # Create a new plane object
+    bpy.ops.mesh.primitive_plane_add()
+    obj0 = bpy.context.active_object
+
+    # Set the plane's origin to the center of the plane
+    obj0.location = center
+
+    # Calculate the rotation needed to align the z-axis with the plane normal
+    z_axis = mathutils.Vector((0, 0, 1))
+    angle = normal.angle(z_axis, 0)
+    axis = z_axis.cross(normal)
+    euler = mathutils.Matrix.Rotation(angle, 4, axis).to_euler()
+    obj0.rotation_euler = euler
+
+
+    return obj0
+
+
+planes = [(0.274721, 9.82474e-08, -0.961524, -8.10427), (-1, -3.57626e-07, -2.38418e-07, -2), (0.904534, 0.301512, 0.301512, -1.50755), (0, 1, 0, 3), (5.08628e-06, -1, -2.75509e-06, -7.00003), (0.727606, -0.485071, -0.485072, -8.48875), (0.465341, -0.426562, -0.775566, -9.03536), (-0.369799, -0.0924517, 0.924501, 1.75654), (3.19872e-07, -0.447214, 0.894427, -0.447216), (-0.957704, -0.239427, 0.159618, -2.15484)]
+for p in planes:
+    create_plane_on_plane(p)
+
+#create_plane_on_plane((0.274721, 9.82474e-08, -0.961524, -8.10427))

addons/cyclops_level_builder/doc/draw_plane.py

@@ -0,0 +1,35 @@
+import bpy
+import mathutils
+
+def draw_plane(hessian):
+    # Extract the plane coefficients from the Hessian form
+    a, b, c, d = hessian
+
+    # Calculate the normal vector of the plane
+    normal = mathutils.Vector((a, b, c)).normalized()
+
+    # Calculate the point at the center of the plane
+    point = normal * d
+
+    # Create a new mesh object for the point and line
+    mesh = bpy.data.meshes.new(name="Plane Center and Normal")
+    obj = bpy.data.objects.new(name="Plane Object", object_data=mesh)
+
+    # Create the vertices for the point and line
+    vertices = [
+        point,
+        point + normal
+    ]
+
+    # Create the edges for the line
+    edges = [
+        (0, 1)
+    ]
+
+    # Create the mesh data for the point and line
+    mesh.from_pydata(vertices, edges, [])
+
+    # Add the object to the scene
+    bpy.context.scene.collection.objects.link(obj)
+
+draw_plane((0, 1, 0, 11))

addons/cyclops_level_builder/doc/draw_points_in_blender.py

@@ -0,0 +1,19 @@
+import bpy
+import bmesh
+
+# Define the list of points for the polygon
+points = [(0,0,0), (1,0,0), (1,1,0), (0,1,0)]
+
+# Create a new mesh and add a new object to the scene
+mesh = bpy.data.meshes.new("Polygon")
+obj = bpy.data.objects.new("Polygon", mesh)
+bpy.context.collection.objects.link(obj)
+
+# Create a new bmesh and add vertices to it
+bm = bmesh.new()
+for point in points:
+    bm.verts.new(point)
+
+# Add the vertices to the mesh
+bm.to_mesh(mesh)
+bm.free()

addons/cyclops_level_builder/doc/make_polygons.py

@@ -0,0 +1,36 @@
+import bpy
+import bmesh
+
+# Define the list of faces, where each sublist represents a face
+#faces = [
+#    [(0,0,0), (1,0,0), (1,1,0), (0,1,0)],
+#    [(1,0,0), (2,0,0), (2,1,0), (1,1,0)]
+#]
+faces = [
+    [(-2.999999, 6, -0.999997), (-2.999999, 9.999996, -0.999997), (-2.999999, 9.999996, 2.999999), (-2.999999, 6, 2.999999)],
+    [(-2.999999, 9.999996, -0.999997), (-2.999999, 6, -0.999997), (0.999997, 6, -0.999997), (0.999997, 9.999996, -0.999997)],
+    [(-2.999999, 6, -0.999997), (-2.999999, 6, 2.999999), (-0.999997, 6, 5), (2.999998, 6, 1.000004), (0.999997, 6, -0.999997)],
+    [(-2.999999, 9.999996, -0.999997), (0.999997, 9.999996, -0.999997), (1.999999, 9.999996, 0.000005), (-1.999997, 9.999996, 4), (-2.999999, 9.999996, 2.999999)],
+    [(-0.999997, 6, 5), (-2.999999, 6, 2.999999), (-2.999999, 9.999996, 2.999999), (-1.999997, 9.999996, 4), (-0.999997, 7.999996, 5)],
+    [(0.999997, 9.999996, -0.999997), (0.999997, 6, -0.999997), (2.999999, 6, 1.000004), (2.999999, 7.999996, 1.000004), (1.999998, 9.999996, 0.000004)],
+    [(-1.999997, 9.999996, 4), (1.999999, 9.999996, 0.000005), (2.999998, 7.999997, 1.000004), (-0.999997, 7.999997, 5)]
+    
+]
+
+
+# Create a new mesh and add a new object to the scene
+mesh = bpy.data.meshes.new("Polygon")
+obj = bpy.data.objects.new("Polygon", mesh)
+bpy.context.collection.objects.link(obj)
+
+# Create a new bmesh and add vertices and faces to it
+bm = bmesh.new()
+for face_verts in faces:
+    # Add vertices for the face
+    verts = [bm.verts.new(v) for v in face_verts]
+    # Add a new face between the vertices
+    bm.faces.new(verts)
+
+# Update the mesh and free the bmesh
+bm.to_mesh(mesh)
+bm.free()