52 lines
1.3 KiB
Python
52 lines
1.3 KiB
Python
import bpy
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from bpy.props import IntProperty, FloatProperty
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class ModalOperator(bpy.types.Operator):
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"""Move an object with the mouse, example"""
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bl_idname = "object.modal_operator"
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bl_label = "Simple Modal Operator"
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first_mouse_x = IntProperty()
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first_value = FloatProperty()
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def modal(self, context, event):
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if event.type == 'MOUSEMOVE':
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delta = self.first_mouse_x - event.mouse_x
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context.object.location.x = self.first_value + delta * 0.01
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elif event.type == 'LEFTMOUSE':
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return {'FINISHED'}
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elif event.type in {'RIGHTMOUSE', 'ESC'}:
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context.object.location.x = self.first_value
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return {'CANCELLED'}
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return {'RUNNING_MODAL'}
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def invoke(self, context, event):
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if context.object:
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self.first_mouse_x = event.mouse_x
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self.first_value = context.object.location.x
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context.window_manager.modal_handler_add(self)
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return {'RUNNING_MODAL'}
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else:
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self.report({'WARNING'}, "No active object, could not finish")
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return {'CANCELLED'}
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def register():
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bpy.utils.register_class(ModalOperator)
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def unregister():
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bpy.utils.unregister_class(ModalOperator)
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if __name__ == "__main__":
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register()
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# test call
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bpy.ops.object.modal_operator('INVOKE_DEFAULT')
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