76 lines
3.0 KiB
Python
76 lines
3.0 KiB
Python
#Imports.
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import bpy;
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# Size of each cube.
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size = 1;
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# Setting the x, y, and z positions.
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x = y = z = size / 2;
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# Setting the number of cubes in each coordinate.
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xNum = 5;
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yNum = 5;
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zNum = 1;
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# Setting the initial value for the number of cubes in each recursive call.
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cubeCount = 0;
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# Setting the maximum amount of cubes that is needed to be created.
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numOfCubes = xNum * yNum * zNum;
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#Function to clean the scene. This removes all of the objects, collections, materials, particles, textures, images, curves, meshes, actions, nodes, and worlds from the scene.
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def cleanScene():
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# Changes the mode to object mode if it is in Edit mode.
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if (bpy.context.active_object and bpy.context.active_object.mode == "EDIT"):
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bpy.ops.object.editmode_toggle();
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# Checks for hidden stuff and unhides them.
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for obj in bpy.data.objects:
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obj.hide_set(False);
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obj.hide_select = False;
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obj.hide_viewport = False;
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# Selects all the objects and then deletes.
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bpy.ops.object.select_all(action = "SELECT");
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bpy.ops.object.delete();
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# Function to spawn the "ground" by creating several cubes using a nested for loop.
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def spawnGround():
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# Iterate over each grid "cell" we want a cube at.
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for x in range(xNum):
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for y in range(yNum):
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for z in range(zNum):
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# Set the location.
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location = (x, y, z);
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# Add the cubes.
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bpy.ops.mesh.primitive_cube_add(size = size, location = location, scale = (size, size, size));
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# Set the newly created cube as the active object.
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activeObject = bpy.context.active_object;
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# Creating a new material and assigning it to the active cube.
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material = bpy.data.materials.new("Material");
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material.use_nodes = True;
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materialNodes = material.node_tree.nodes;
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materialLinks = material.node_tree.links;
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activeObject.data.materials.append(material);
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# Change the base colour.
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materialNodes['Principled BSDF'].inputs['Base Color'].default_value = (0.056, 0.439, 0.059, 1.0);
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# Function to spawn trees on the grass.
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def spawnTree():
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print("Tree has spawned.");
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# Calling the functions:
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cleanScene();
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spawnGround();
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spawnTree();
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# Shows that the code ran.
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print("The code ran.");
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# Notes:
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# - I need to add the materials to the cubes and somehow save it in the Blender program.
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# - I need to replace the nested for loop with a recursive function to spawn the ground.
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# - I need to add a function to create a tree in a random position. This function will create cubes and put them in a way to look like a tree. It will also assign the correct materials to their proper cubes.
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# - I need to find a way to create creat and assign a single material to all the respective cubes.
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# - I need to find a way to select every single face of the cube and then just add the image texture to them.
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