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| [[Image:AnimatedDoors.jpg|right|thumb|200px|Car with animated doors & trunk]]
| | == Todo == |
| This articles talks about simple, single-p3d animations, where parts of a model rotate around an axis (like a car door, or a tank turret).
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| Complex animations for soldier's movements for example are a [[Rtm_%28Animation%29_File_Format | different issue]] altogether...
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| To create a model animations, these are the requirements:
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| Create the movable object in the [[LOD#.3CResolution.3E | ResolutionLOD]] and give it a name.<br>
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| If the animation would affect the ([[LOD#Fire_Geometry | Fire]])[[LOD#Geometry | GeometryLOD]], copy the selection into those LODs as well.<br>
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| In the [[LOD#Memory | MemoryLOD]] define the rotational axis via two vertexes. Select both of those points and give them a name.<br>
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| Still in the [[LOD#Memory | MemoryLOD]] create a single vertex (this will be the 'action point') and give it a name.
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| In the [[Config.cpp]] for your model you need to define two classes: Animations & UserActions.<br>
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| The Animations class defines ''how'' the object moves, and the UserActions class defines ''when'' it moves.
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| The following example is for an object that has been named 'door', which turns around an axis named 'door axis'.
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| The 'action point' (the position the player has to be close to, in order to be able to activate this animation) is called 'doorbell'.
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| <syntaxhighlight lang="cpp">
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| class Animations
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| {
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| class MoveDoor
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| {
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| type = "rotation"; // always "rotation"
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| animPeriod = 1; // how long it takes for the movevement to finish
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| selection = "door"; // the name of the moving object
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| axis = "door axis"; // the name of the axis
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| angle0 = 0; // the start angle
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| angle1 = -2.0; // the end angle, in radians (= degrees/57.3 = degrees * 180/pi)
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| };
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| };
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| class UserActions
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| {
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| class OpenDoor // action to open the door
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| {
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| displayName = "Open Door"; // string that's displayed in the action menu
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| position = "doorbell"; // name of the 'action point'
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| radius = 1.5; // how close the player has to be see this action
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| condition = "this animationPhase ""MoveDoor"" < 0.5"; // check whether the door has moved already
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| statement = "this animate[""MoveDoor"", 1]"; // and if not, then start the animation
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| onlyForPlayer = true; // requirement by ArmA - presumably defines if AI can/cannot open doors etc
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| };
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| class CloseDoor // action to close the door
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| {
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| displayName = "Close Door";
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| position = "doorbell";
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| radius = 1.5;
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| condition = "this animationPhase ""MoveDoor"" < 0.5";
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| statement = "this animate[""MoveDoor"", 0]";
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| onlyForPlayer = true;
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| };
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| };
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| </syntaxhighlight>
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| {{GameCategory|ofp|Modelling}}
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| {{GameCategory|ofpe|Modelling}}
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| {{GameCategory|arma1|Addon Editing}}
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