It only takes the speed, breed and color. However when a human turns into a zombie, it doesn't take in all the characteristics of a zombie ( size 2 shape 'person'). The convert-h variable is a global variable that i set it to = to convert-h-2 which is a slider that can be used to to determine the probability of humans turning into zombies. This code is the code used to turn humans into zombies. The code below is the code for creating my zombies.

The velocity and heading of the turtle associated object will be both be initially set to zero.I've a little simulation where zombies and humans fight each other. If the agent is a turtle the mass will be set equivalent to the size of the turtle by default. If the agent is a patch then the mass will be set to infinite making the object in the simulation immobile. crivez PREPARERdans le champ texte appel 'Commands'. Une bote de dialogue d'dition de bouton s'ouvre. Cliquez dans la zone vide, blanche, du panneau 'Interface', l o vous voulez mettre le bouton. Tells the physics engine to make an object in its simulation world representing this turtle or patch in the NetLogo model if the parameter is true and if false remove it any such existing object. Cliquez l'icne 'Button' dans la barre d'outils place au sommet du panneau 'Interface'. Phys:set-physical (boolean) – patch or turtle context Phys:push phys:apply-force phys:set-v phys:get-vx phys:get-vy phys:get-patch-collisions phys:get-mass phys:set-mass Phys:set-physical phys:get-turtle-collisions Group of answer choices The color red and the color blue Red fertility and blue fertilty Two different populations, one of which is red and the other of which is blue Different carrying capacities Flag question: Question 2 Question 20.5 pts What do the triangles (a.k.a. Phys:update phys:set-gravity phys:do-conservation This code is from the Ball Bounce Demo model. Phys:update 0.0001 update the physics simulation by 0.0001 seconds The physics extension also does collision detection and can provide information about velocities of turtles in the simulation.įirst, make sure to include the physics extension in the model as such: After this, the positions of the agents and patches are propagated back into the NetLogo model. The modeler can then tell the physics simulation to simulate physics on the representation of the turtles and patches for a given period of time. The representation of agents and patches in the external simulation are linked to agents and patches in the model such that changes to the position of them in either will produce a change in position in the other. The modeler can then create representations of turtles and patches in this external physics simulation. Unlike import-pcolors-rgb, the resulting patch colors may be distorted since NetLogos color range availability is limited. The NetLogo physics extension creates a physics simulation using the Dyn4J Java physics library that runs outside of the NetLogo model. The physics extension allows a modeler to interact with a physics simulation that runs outside of the model with a handful of intuitive NetLogo primitives without having to worry about any complicated physics code. In some cases it is possible to copy this code from model to model to implement physics simulations without having a deep level of understanding of the code itself, but this process can still be fairly complicated.

Currently, to do physics simulation in a model, a great deal of code is required to handle motion, collisions and gravity. The NetLogo physics extension provides a simple way to simulate physics on agents and patches within models. NetLogo Physics Extension (phys) Background:

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