Close #1 : AI now follows polyline routes on the Routes layer of the map

moonlight/gfx/map.json

@@ -291,7 +291,8 @@
                      "sprite_facing":"left",
                      "sprite_group":"townsfolk-female",
                      "sprite_has_treasure":"true",
-                     "sprite_name":"townsfolk-female-2"
+                     "sprite_name":"townsfolk-female-2",
+                     "sprite_route":"BigTopRoute1"
                     },
                  "type":"AI",
                  "visible":true,
@@ -600,6 +601,71 @@
          "width":50,
          "x":0,
          "y":0
+        }, 
+        {
+         "height":50,
+         "name":"Routes",
+         "objects":[
+                {
+                 "height":0,
+                 "name":"BigTopRoute1",
+                 "polyline":[
+                        {
+                         "x":0,
+                         "y":0
+                        }, 
+                        {
+                         "x":0,
+                         "y":128
+                        }, 
+                        {
+                         "x":-64,
+                         "y":192
+                        }, 
+                        {
+                         "x":-64,
+                         "y":320
+                        }, 
+                        {
+                         "x":96,
+                         "y":320
+                        }, 
+                        {
+                         "x":96,
+                         "y":128
+                        }, 
+                        {
+                         "x":128,
+                         "y":32
+                        }, 
+                        {
+                         "x":128,
+                         "y":-64
+                        }, 
+                        {
+                         "x":32,
+                         "y":-64
+                        }, 
+                        {
+                         "x":0,
+                         "y":0
+                        }],
+                 "properties":
+                    {
+
+                    },
+                 "type":"",
+                 "visible":true,
+                 "width":0,
+                 "x":640,
+                 "y":160
+                }],
+         "opacity":1,
+         "type":"objectgroup",
+         "visible":true,
+         "width":50,
+         "x":0,
+         "y":0
         }],
  "orientation":"orthogonal",
  "properties":

moonlight/src/AISprite.js

@@ -605,11 +605,33 @@ var AISprite = function(game, x, y, key, frame) {
 	    }
 	    return;
 	}
-	if ( game.rnd.integerInRange(0, 100) < 95 )
-	    return;
-	this.turnUnseenDirection();
-	addState(this, STATE_MOVING);
-	setSpriteMovement(this);
+	if ( isSet(this.sprite_route) == true ) {
+	    if ( this.path.length > 0 && this.path_index >= this.path.length ) {
+		this.sprite_route_index += 1;
+		if ( this.sprite_route_index >= this.sprite_route.polyline.length )
+		    this.sprite_route_index = 0;
+		this.path_purge();
+	    }
+	    var dpoint = this.sprite_route.polyline[this.sprite_route_index];
+	    if ( isSet(this.target) == false ) {
+		this.target = new Phaser.Sprite(null, 
+						this.sprite_route.x + dpoint[0],
+						this.sprite_route.y + dpoint[1]);
+	    } else {
+		this.target.x = this.sprite_route.x + dpoint[0];
+		this.target.y = this.sprite_route.y + dpoint[1];
+	    }
+	    this.chasetarget(this.target,
+			     STATE_NONE,
+			     STATE_MOVING,
+			     false);	    
+	}
+
+	// if ( game.rnd.integerInRange(0, 100) < 95 )
+	//     return;
+	// this.turnUnseenDirection();
+	// addState(this, STATE_MOVING);
+	// setSpriteMovement(this);
     }
 
     this.update = function()
@@ -677,8 +699,9 @@ var AISprite = function(game, x, y, key, frame) {
 	if ( this.sprite_has_treasure ) {
 	    this.sprite_treasure = getRandomTreasure();
 	}
-
 	this.path_maximum_steps = parseInt(this.path_maximum_steps);
+	if ( isSet(this.sprite_route) == true )
+	    this.sprite_route = getRouteByName(this.sprite_route);
 	this.loadTexture(this.sprite_name, 0);
 	addAnimation(this, 'bipedwalkleft');
 	addAnimation(this, 'bipedwalkright');
@@ -745,6 +768,8 @@ var AISprite = function(game, x, y, key, frame) {
     this.body.collideWorldBounds = true;
     this.sprite_name = "townsfolk-male-1";
     this.sprite_group = "townsfolk-male";
+    this.sprite_route = null;
+    this.sprite_route_index = 0;
     this.update_new_values();
 }
 

moonlight/src/Util.js

@@ -343,3 +343,13 @@ function getRandomTreasure()
     var treasure = treasures[game.rnd.integerInRange(0, treasures.length-1)];
     return treasure;
 }
+
+function getRouteByName(name)
+{
+    var routes = game.state.states.game.map.collision.Routes;
+    for ( var i = 0 ; i < routes.length ; i++ ) {
+	if ( routes[i]['name'] == name ) 
+	    return routes[i];
+    }
+    throw("Could not locate path " + name);
+}