Call of Duty 5: Dynamic Entities : Ropes

This tutorial will show how to create ropes in COD:WAW.

Introduction

The ropes created using the method that follow can be used in a variety of mapping situation:

• Between 2 posts
• Telephone/electrical cabling
• Dangling objects

Theory: The rope is created within radiant, a rope entity is placed then a info_null sets the end of the rope and potential model target.

Rope between 2 posts

This example will explain how to add dynamic ropes between 2 poles.

Example

• In Radiant, create the 2 posts:

• In the 2D view, right-click > rope then place the new Entity where you need the rope to start:

• Deselect all and now still in the 2D view, right-click > info > null and place where you need the end of the rope to be;

• Take a note of the distance between the center of both new Entities, in this example it is 64 Units:

• Now Select the Rope Entity then the info_null and press W to connect them together.

• Now select only the Rope Entity and press N to bring the parameters, for this example i use those:

Note that the length input is 100, this is to allow for a curve in the rope as the distance between the 2 posts is 64 Units.

• Save the lot as a prefab and add to your maps!

Download prefab

Download the prefab for this example HERE

Electrical cables

In progress

Rope for Dangling Objects

The example below will show how to get a dangling fish on a rope.

Example

• In radiant, in the 2d View right-click where you want the rope to start and select rope as shown below:

• Deselect all and now create the info_null:

• Noe deselect all again then select the rope entity first then the info_null and press W to connect them together:

• Now selecting only the rope entity, press N to bring up the parameters for the rope;

• For this example here are the values used:

• The rope is now ready, lets attach a model on the end
• In the 2d View, right-click > Misc > Model, for this example i selected static_peleliu_dead_fish02
• Place the fish/model on the middle of the info_null which represents the end of the rope:

• Make the fish/model a dyn_model by Right-click in 2D view > Dyn > Model

• With the model still selected, press N and tick the box for AUTO_GEN_PHYS_PRESET:

• Deselect all, now we need to create a Dynamic Constraints Entity for the Fish/Model (also see HERE)
• In the 2D view, right-click and select dyn > pointconstraint:

• Place the new Entity just underneath where the rope Entity is
• With the newly created Entity selected, also select the Fish/Model and connect them by pressing W:

• Final step is to connect the end of the rope (info_null) with the Fish/Model, select the info_null first then the Fish/Model and press W to connect

• Now you can save this as a prefab and use in your Maps/Levels!

Download Prefab

Download the prefab for this example HERE