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Play idle action for Character trait

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This commit is contained in:
Lubos Lenco 2017-11-28 12:13:19 +01:00
parent 3d42331115
commit 3b0a4904b8
1 changed files with 21 additions and 25 deletions
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46
Sources/armory/trait/Character.hx
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@ -11,12 +11,13 @@ class Character extends Trait {
var actionIdle:String;
var actionMove:String;
var currentAction:String;
var animation:Animation;
var speed = 0.0;
var loc:Vec4 = new Vec4();
var lastLoc:Vec4 = null;
var state = 0; // Idle, walking
var framesIdle = 0; // Number of frames character did not move
public function new(actionIdle:String, actionMove:String) {
super();
@ -24,61 +25,56 @@ class Character extends Trait {
if(actionIdle != null && actionMove != null){
this.actionIdle = actionIdle;
this.actionMove = actionMove;
currentAction = actionIdle;
}
notifyOnInit(init);
notifyOnUpdate(update);
}
function init() {
animation = object.animation;
// Try first child if we are running from armature
if (animation == null){
if (animation == null) {
if(object.children.length > 0) {
animation = object.children[0].animation;
}
}
// null check animation
if(animation != null) {
animation.pause();
}
if (animation == null) return;
notifyOnUpdate(update);
}
function update() {
// get current position
// Get current position
var tr = object.transform;
loc.set(tr.worldx(), tr.worldy(), tr.worldz());
// set previous position to current position if there is no previous position
// Set previous position to current position if there is no previous position
if (lastLoc == null) lastLoc = new Vec4(loc.x, loc.y, loc.z);
// check if character moved compared from last position
// Check if character moved compared from last position
speed = Vec4.distance3d(loc, lastLoc);
// update previous position to current position
// Update previous position to current position
// in preparation for next check
lastLoc.setFrom(loc);
// if state is zero (idle) and speed is greater than zero, play move walk animation
if (state == 0 && speed > 0) {
state = 1;
if (speed == 0) framesIdle++;
else framesIdle = 0;
// null check animation and actionMove
if(animation != null && actionMove != null){
animation.play(actionMove);
}
// If state is idle and character is in movement, play move walk animation
if (currentAction == actionIdle && framesIdle == 0) {
currentAction = actionMove;
if (actionMove != null) animation.play(actionMove);
}
// otherwise if state is one (walking) and speed equals zero, pause the walk animation
else if (state == 1 && speed == 0) {
state = 0;
// Otherwise if state is walking and character is idle, play idle animation
else if (currentAction == actionMove && framesIdle > 2) {
currentAction = actionIdle;
// null check animation
if(animation != null){
animation.pause();
}
if (actionIdle != null) animation.play(actionIdle);
}
}
}