Doodad Tool: Add Tag Support for edit-doodad

* The `doodad edit-doodad` command now allows setting custom key/value
  tags in doodad files, for extra data storage useful to their scripts.
* Colored keys and doors now store a `color` tag with the appropriate
  color so that their scripts don't have to parse their Title to find
  that information.
* Trapdoors now store a `direction` tag to hold the direction the door
  is facing.

dev-assets/doodads/build.sh

@@ -45,27 +45,35 @@ doors() {
 	cd doors/
 
 	doodad convert -t "Red Door" red1.png red2.png door-red.doodad
+	doodad edit-doodad -q --tag color=red door-red.doodad
 	doodad install-script locked-door.js door-red.doodad
 
 	doodad convert -t "Blue Door" blue1.png blue2.png door-blue.doodad
+	doodad edit-doodad -q --tag color=blue door-blue.doodad
 	doodad install-script locked-door.js door-blue.doodad
 
 	doodad convert -t "Green Door" green1.png green2.png door-green.doodad
+	doodad edit-doodad -q --tag color=green door-green.doodad
 	doodad install-script locked-door.js door-green.doodad
 
 	doodad convert -t "Yellow Door" yellow1.png yellow2.png door-yellow.doodad
+	doodad edit-doodad -q --tag color=yellow door-yellow.doodad
 	doodad install-script locked-door.js door-yellow.doodad
 
 	doodad convert -t "Red Key" red-key.png key-red.doodad
+	doodad edit-doodad -q --tag color=red key-red.doodad
 	doodad install-script keys.js key-red.doodad
 
 	doodad convert -t "Blue Key" blue-key.png key-blue.doodad
+	doodad edit-doodad -q --tag color=blue key-blue.doodad
 	doodad install-script keys.js key-blue.doodad
 
 	doodad convert -t "Green Key" green-key.png key-green.doodad
+	doodad edit-doodad -q --tag color=green key-green.doodad
 	doodad install-script keys.js key-green.doodad
 
 	doodad convert -t "Yellow Key" yellow-key.png key-yellow.doodad
+	doodad edit-doodad -q --tag color=yellow key-yellow.doodad
 	doodad install-script keys.js key-yellow.doodad
 
 	doodad convert -t "Electric Door" electric{1,2,3,4}.png door-electric.doodad
@@ -88,6 +96,11 @@ trapdoors() {
 	doodad install-script trapdoor.js trapdoor-right.doodad
 	doodad install-script trapdoor.js trapdoor-up.doodad
 
+	doodad edit-doodad -q --tag direction=down trapdoor-down.doodad
+	doodad edit-doodad -q --tag direction=left trapdoor-left.doodad
+	doodad edit-doodad -q --tag direction=right trapdoor-right.doodad
+	doodad edit-doodad -q --tag direction=up trapdoor-up.doodad
+
 	cp trapdoor-*.doodad ../../../assets/doodads/
 
 	cd ..

dev-assets/doodads/doors/keys.js

@@ -1,7 +1,8 @@
 function main() {
+	var color = Self.Doodad.Tag("color");
+
 	Events.OnCollide(function(e) {
-		console.log("%s picked up by %s", Self.Doodad.Title, e.Actor.Title);
+		e.Actor.SetData("key:" + color, "true");
-		e.Actor.SetData("key:" + Self.Doodad.Title, "true");
 		Self.Destroy();
 	})
 }

dev-assets/doodads/doors/locked-door.js

@@ -1,14 +1,7 @@
 function main() {
 	Self.AddAnimation("open", 0, [1]);
 	var unlocked = false;
-
+	var color = Self.Doodad.Tag("color");
-	// Map our door names to key names.
-	var KeyMap = {
-		"Blue Door": "Blue Key",
-		"Red Door": "Red Key",
-		"Green Door": "Green Key",
-		"Yellow Door": "Yellow Key"
-	}
 
 	Self.SetHitbox(16, 0, 32, 64);
 
@@ -18,7 +11,7 @@ function main() {
 		}
 
 		if (e.InHitbox) {
-			var data = e.Actor.GetData("key:" + KeyMap[Self.Doodad.Title]);
+			var data = e.Actor.GetData("key:" + color);
 			if (data === "") {
 				// Door is locked.
 				return false;

dev-assets/doodads/trapdoors/trapdoor.js

@@ -1,13 +1,6 @@
 function main() {
 	// What direction is the trapdoor facing?
-	// - Titles are like "Trapdoor Left" or "Trapdoor Right"
+	var direction = Self.Doodad.Tag("direction");
-	// - The default (down) is called just "Trapdoor"
-	var direction = Self.Doodad.Title.split(" ")[1];
-	if (!direction) {
-		direction = "down";
-	}
-	direction = direction.toLowerCase();
-
 	console.log("Trapdoor(%s) initialized", direction);
 
 	var timer = 0;