Keyboard event-based input is working for keydown and keyup

assets/scripts/render.toy

@@ -1,13 +1,18 @@
 import node;
 
+//constants
+var SPEED: int const = 10;
+
 //variables
 var parent: opaque = null;
 var x: int = 50;
 var y: int = 50;
 
+var xspeed: int = 0;
+var yspeed: int = 0;
+
 //accessors
 fn getX(node: opaque) {
-	print "Called getX";
 	return x;
 }
 
@@ -26,8 +31,53 @@ fn onInit(node: opaque) {
 	print "accessed parent";
 }
 
+fn onKeyDown(node: opaque, event: string) {
+	if (event == "character_up") {
+		yspeed -= SPEED;
+		return;
+	}
+
+	if (event == "character_down") {
+		yspeed += SPEED;
+		return;
+	}
+
+	if (event == "character_left") {
+		xspeed -= SPEED;
+		return;
+	}
+
+	if (event == "character_right") {
+		xspeed += SPEED;
+		return;
+	}
+}
+
+fn onKeyUp(node: opaque, event: string) {
+	if (event == "character_up" && yspeed < 0) {
+		yspeed = 0;
+		return;
+	}
+
+	if (event == "character_down" && yspeed > 0) {
+		yspeed = 0;
+		return;
+	}
+
+	if (event == "character_left" && xspeed < 0) {
+		xspeed = 0;
+		return;
+	}
+
+	if (event == "character_right" && xspeed > 0) {
+		xspeed = 0;
+		return;
+	}
+}
+
 fn onStep(node: opaque) {
-	print "render.toy:onStep()";
+	x += xspeed;
+	y += yspeed;
 }
 
 fn onFree(node: opaque) {
@@ -37,7 +87,7 @@ fn onFree(node: opaque) {
 }
 
 fn onDraw(node: opaque) {
-	print "render.toy:onDraw() called";
+//	print "render.toy:onDraw() called";
 
 	var px = parent.callNode("getX");
 	var py = parent.callNode("getY");