Hacky projectile system

js/layered_tile.js

@@ -17,9 +17,11 @@ export class LayeredTile extends Tile {
         }
     }
     play(name) {
+        let ret = undefined;
         for (const tile of this.tiles) {
-            tile.play(name);
+            ret = tile.play(name) || ret;
         }
+        return ret;
     }
 }
 //# sourceMappingURL=layered_tile.js.map

js/layered_tile.js.map

@@ -1 +1 @@
-{"version":3,"file":"layered_tile.js","sourceRoot":"","sources":["../ts/layered_tile.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,IAAI,EAAE,MAAM,WAAW,CAAC;AAEjC,MAAM,OAAO,WAAY,SAAQ,IAAI;IAGnC,YAAY,KAAa,EAAE,MAAc,EAAE,KAAa;QACtD,KAAK,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;QACrB,IAAI,CAAC,KAAK,GAAG,EAAE,CAAC;QAEhB,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,QAAQ,GAAG,UAAU,CAAC;QAEtC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACrC,MAAM,IAAI,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YAEtB,IAAI,CAAC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACjC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,GAAG,MAAM,CAAC;YAC/B,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,MAAM,CAAC;YAChC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,QAAQ,GAAG,UAAU,CAAC;YACtC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,GAAG,GAAG,CAAC;YAC1B,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,GAAG,GAAG,CAAC;YAC3B,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,GAAG,CAAC,EAAE,CAAC;SACjC;IACH,CAAC;IAED,IAAI,CAAC,IAAY;QACf,KAAK,MAAM,IAAI,IAAI,IAAI,CAAC,KAAK,EAAE;YAC7B,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;SACjB;IACH,CAAC;CACF"}
+{"version":3,"file":"layered_tile.js","sourceRoot":"","sources":["../ts/layered_tile.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,IAAI,EAAE,MAAM,WAAW,CAAC;AAEjC,MAAM,OAAO,WAAY,SAAQ,IAAI;IAGnC,YAAY,KAAa,EAAE,MAAc,EAAE,KAAa;QACtD,KAAK,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;QACrB,IAAI,CAAC,KAAK,GAAG,EAAE,CAAC;QAEhB,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,QAAQ,GAAG,UAAU,CAAC;QAEtC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACrC,MAAM,IAAI,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACtB,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YAEtB,IAAI,CAAC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACjC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,GAAG,MAAM,CAAC;YAC/B,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,MAAM,CAAC;YAChC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,QAAQ,GAAG,UAAU,CAAC;YACtC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,GAAG,GAAG,CAAC;YAC1B,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,GAAG,GAAG,CAAC;YAC3B,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,GAAG,CAAC,EAAE,CAAC;SACjC;IACH,CAAC;IAED,IAAI,CAAC,IAAY;QACf,IAAI,GAAG,GAAG,SAAS,CAAC;QACpB,KAAK,MAAM,IAAI,IAAI,IAAI,CAAC,KAAK,EAAE;YAC7B,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,GAAG,CAAC;SAC9B;QACD,OAAO,GAAG,CAAC;IACb,CAAC;CACF"}

js/layered_tile_factory.js

@@ -12,5 +12,8 @@ export class LayeredTileFactory extends TileFactory {
         }
         return new LayeredTile(this.width, this.height, tiles);
     }
+    copy() {
+        return new LayeredTileFactory(this.tile_factories);
+    }
 }
 //# sourceMappingURL=layered_tile_factory.js.map

js/layered_tile_factory.js.map

@@ -1 +1 @@
-{"version":3,"file":"layered_tile_factory.js","sourceRoot":"","sources":["../ts/layered_tile_factory.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,mBAAmB,CAAC;AAChD,OAAO,EAAE,WAAW,EAAE,MAAM,mBAAmB,CAAC;AAEhD,MAAM,OAAO,kBAAmB,SAAQ,WAAW;IAGjD,YAAY,cAA6B;QACvC,KAAK,CACH,cAAc,CAAC,CAAC,CAAC,CAAC,UAAU,EAC5B,cAAc,CAAC,CAAC,CAAC,CAAC,KAAK,EACvB,cAAc,CAAC,CAAC,CAAC,CAAC,MAAM,CACzB,CAAC;QACF,IAAI,CAAC,cAAc,GAAG,cAAc,CAAC;IACvC,CAAC;IAED,KAAK,CAAC,OAAe;QACnB,MAAM,KAAK,GAAG,EAAE,CAAC;QAEjB,KAAK,MAAM,YAAY,IAAI,IAAI,CAAC,cAAc,EAAE;YAC9C,KAAK,CAAC,IAAI,CAAC,YAAY,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC;SACzC;QAED,OAAO,IAAI,WAAW,CAAC,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC;IACzD,CAAC;CACF"}
+{"version":3,"file":"layered_tile_factory.js","sourceRoot":"","sources":["../ts/layered_tile_factory.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,mBAAmB,CAAC;AAChD,OAAO,EAAE,WAAW,EAAE,MAAM,mBAAmB,CAAC;AAEhD,MAAM,OAAO,kBAAmB,SAAQ,WAAW;IAGjD,YAAY,cAA6B;QACvC,KAAK,CACH,cAAc,CAAC,CAAC,CAAC,CAAC,UAAU,EAC5B,cAAc,CAAC,CAAC,CAAC,CAAC,KAAK,EACvB,cAAc,CAAC,CAAC,CAAC,CAAC,MAAM,CACzB,CAAC;QACF,IAAI,CAAC,cAAc,GAAG,cAAc,CAAC;IACvC,CAAC;IAED,KAAK,CAAC,OAAe;QACnB,MAAM,KAAK,GAAG,EAAE,CAAC;QAEjB,KAAK,MAAM,YAAY,IAAI,IAAI,CAAC,cAAc,EAAE;YAC9C,KAAK,CAAC,IAAI,CAAC,YAAY,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC;SACzC;QAED,OAAO,IAAI,WAAW,CAAC,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC;IACzD,CAAC;IAED,IAAI;QACF,OAAO,IAAI,kBAAkB,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;IACrD,CAAC;CACF"}

js/projectile.js

@@ -0,0 +1,41 @@
+import { LayeredTileFactory } from './layered_tile_factory.js';
+export function projectile(simple_tile_factory) {
+    const copy = simple_tile_factory.copy();
+    copy.add_animation('launch-x', [
+        {
+            'offset': 0.0,
+            'easing': 'linear',
+            'left': '0',
+            'transform': 'rotate(0)',
+        },
+        {
+            'offset': 1.0,
+            'left': '1000%',
+            'transform': 'rotate(720deg)',
+        },
+    ], {
+        'duration': 1500,
+        'iterations': 1,
+    });
+    copy.add_animation('launch-y', [
+        {
+            'offset': 0.0,
+            'easing': 'cubic-bezier(0.33, 0.66, 0.66, 1.00)',
+            'top': '0',
+        },
+        {
+            'offset': 0.50,
+            'easing': 'cubic-bezier(0.33, 0.00, 0.66, 0.33)',
+            'top': '-500%',
+        },
+        {
+            'offset': 1.0,
+            'top': '0',
+        },
+    ], {
+        'duration': 1500,
+        'iterations': 1,
+    });
+    return new LayeredTileFactory([copy]);
+}
+//# sourceMappingURL=projectile.js.map

js/projectile.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"projectile.js","sourceRoot":"","sources":["../ts/projectile.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,kBAAkB,EAAE,MAAM,2BAA2B,CAAC;AAI/D,MAAM,UAAU,UAAU,CAAC,mBAAsC;IAC/D,MAAM,IAAI,GAAG,mBAAmB,CAAC,IAAI,EAAE,CAAC;IAExC,IAAI,CAAC,aAAa,CAChB,UAAU,EACV;QACE;YACE,QAAQ,EAAE,GAAG;YACb,QAAQ,EAAE,QAAQ;YAClB,MAAM,EAAE,GAAG;YACX,WAAW,EAAE,WAAW;SACzB;QACD;YACE,QAAQ,EAAE,GAAG;YACb,MAAM,EAAE,OAAO;YACf,WAAW,EAAE,gBAAgB;SAC9B;KACF,EACD;QACE,UAAU,EAAE,IAAI;QAChB,YAAY,EAAE,CAAC;KAChB,CACF,CAAC;IAEF,IAAI,CAAC,aAAa,CAChB,UAAU,EACV;QACE;YACE,QAAQ,EAAE,GAAG;YACb,QAAQ,EAAE,sCAAsC;YAChD,KAAK,EAAE,GAAG;SACX;QACD;YACE,QAAQ,EAAE,IAAI;YACd,QAAQ,EAAE,sCAAsC;YAChD,KAAK,EAAE,OAAO;SACf;QACD;YACE,QAAQ,EAAE,GAAG;YACb,KAAK,EAAE,GAAG;SACX;KACF,EACD;QACE,UAAU,EAAE,IAAI;QAChB,YAAY,EAAE,CAAC;KAChB,CACF,CAAC;IAEF,OAAO,IAAI,kBAAkB,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;AACxC,CAAC"}

js/simple_tile.js

@@ -9,7 +9,10 @@ export class SimpleTile extends Tile {
     play(name) {
         const animation = this.animations.get(name);
         if (animation) {
-            this.elem.animate(...animation);
+            return this.elem.animate(...animation);
+        }
+        else {
+            return undefined;
         }
     }
 }

js/simple_tile.js.map

@@ -1 +1 @@
-{"version":3,"file":"simple_tile.js","sourceRoot":"","sources":["../ts/simple_tile.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,IAAI,EAAE,MAAM,WAAW,CAAC;AAEjC,MAAM,OAAO,UAAW,SAAQ,IAAI;IAGlC,YAAY,KAAa,EAAE,MAAc,EAAE,SAAiB,EAAE,UAA6C;QACzG,KAAK,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;QAErB,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,eAAe,GAAG,QAAQ,kBAAkB,CAAC,SAAS,CAAC,IAAI,CAAC;QAC5E,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,cAAc,GAAG,OAAO,CAAC;QAEzC,IAAI,CAAC,UAAU,GAAG,UAAU,CAAC;IAC/B,CAAC;IAED,IAAI,CAAC,IAAY;QACf,MAAM,SAAS,GAAG,IAAI,CAAC,UAAU,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;QAC5C,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,GAAG,SAAS,CAAC,CAAC;SACjC;IACH,CAAC;CACF"}
+{"version":3,"file":"simple_tile.js","sourceRoot":"","sources":["../ts/simple_tile.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,IAAI,EAAE,MAAM,WAAW,CAAC;AAEjC,MAAM,OAAO,UAAW,SAAQ,IAAI;IAGlC,YAAY,KAAa,EAAE,MAAc,EAAE,SAAiB,EAAE,UAA6C;QACzG,KAAK,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;QAErB,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,eAAe,GAAG,QAAQ,kBAAkB,CAAC,SAAS,CAAC,IAAI,CAAC;QAC5E,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,cAAc,GAAG,OAAO,CAAC;QAEzC,IAAI,CAAC,UAAU,GAAG,UAAU,CAAC;IAC/B,CAAC;IAED,IAAI,CAAC,IAAY;QACf,MAAM,SAAS,GAAG,IAAI,CAAC,UAAU,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;QAC5C,IAAI,SAAS,EAAE;YACb,OAAO,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,GAAG,SAAS,CAAC,CAAC;SACxC;aAAM;YACL,OAAO,SAAS,CAAC;SAClB;IACH,CAAC;CACF"}

js/simple_tile_factory.js

@@ -12,6 +12,13 @@ export class SimpleTileFactory extends TileFactory {
     build(tileset) {
         return new SimpleTile(this.width, this.height, `images/${tileset}/${this.name}.svg`, this.animations);
     }
+    copy() {
+        const stf = new SimpleTileFactory(this.layer_name, this.width, this.height, this.name);
+        for (const [name, [keyframes, options]] of this.animations) {
+            stf.add_animation(name, keyframes, options);
+        }
+        return stf;
+    }
 }
 /*
 function string_to_mask(mask_string: string): boolean[][] {

js/simple_tile_factory.js.map

@@ -1 +1 @@
-{"version":3,"file":"simple_tile_factory.js","sourceRoot":"","sources":["../ts/simple_tile_factory.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,MAAM,mBAAmB,CAAC;AAEhD,MAAM,OAAO,iBAAkB,SAAQ,WAAW;IAIhD,YAAY,UAAkB,EAAE,KAAa,EAAE,MAAc,EAAE,IAAY;QACzE,KAAK,CAAC,UAAU,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;QACjC,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;QACjB,IAAI,CAAC,UAAU,GAAG,IAAI,GAAG,EAAE,CAAC;IAC9B,CAAC;IAED,aAAa,CAAC,IAAY,EAAE,SAAqB,EAAE,OAAe;QAChE,IAAI,CAAC,UAAU,CAAC,GAAG,CAAC,IAAI,EAAE,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,CAAC;IAClD,CAAC;IAED,KAAK,CAAC,OAAe;QACnB,OAAO,IAAI,UAAU,CACnB,IAAI,CAAC,KAAK,EACV,IAAI,CAAC,MAAM,EACX,UAAU,OAAO,IAAI,IAAI,CAAC,IAAI,MAAM,EACpC,IAAI,CAAC,UAAU,CAChB,CAAC;IACJ,CAAC;CACF;AAED;;;;;;;;;;;;;;;;;;;;;;;EAuBE"}
+{"version":3,"file":"simple_tile_factory.js","sourceRoot":"","sources":["../ts/simple_tile_factory.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,MAAM,mBAAmB,CAAC;AAEhD,MAAM,OAAO,iBAAkB,SAAQ,WAAW;IAIhD,YAAY,UAAkB,EAAE,KAAa,EAAE,MAAc,EAAE,IAAY;QACzE,KAAK,CAAC,UAAU,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;QACjC,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;QACjB,IAAI,CAAC,UAAU,GAAG,IAAI,GAAG,EAAE,CAAC;IAC9B,CAAC;IAED,aAAa,CAAC,IAAY,EAAE,SAAqB,EAAE,OAAe;QAChE,IAAI,CAAC,UAAU,CAAC,GAAG,CAAC,IAAI,EAAE,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,CAAC;IAClD,CAAC;IAED,KAAK,CAAC,OAAe;QACnB,OAAO,IAAI,UAAU,CACnB,IAAI,CAAC,KAAK,EACV,IAAI,CAAC,MAAM,EACX,UAAU,OAAO,IAAI,IAAI,CAAC,IAAI,MAAM,EACpC,IAAI,CAAC,UAAU,CAChB,CAAC;IACJ,CAAC;IAED,IAAI;QACF,MAAM,GAAG,GAAG,IAAI,iBAAiB,CAAC,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,IAAI,CAAC,CAAC;QACvF,KAAK,MAAM,CAAC,IAAI,EAAE,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,IAAI,CAAC,UAAU,EAAE;YAC1D,GAAG,CAAC,aAAa,CAAC,IAAI,EAAE,SAAS,EAAE,OAAO,CAAC,CAAC;SAC7C;QACD,OAAO,GAAG,CAAC;IACb,CAAC;CACF;AAED;;;;;;;;;;;;;;;;;;;;;;;EAuBE"}

js/tile.js

@@ -4,5 +4,8 @@ export class Tile {
         this.elem.style.gridColumnEnd = `span ${width}`;
         this.elem.style.gridRowEnd = `span ${height}`;
     }
+    remove() {
+        this.elem.remove();
+    }
 }
 //# sourceMappingURL=tile.js.map

js/tile.js.map

@@ -1 +1 @@
-{"version":3,"file":"tile.js","sourceRoot":"","sources":["../ts/tile.ts"],"names":[],"mappings":"AAAA,MAAM,OAAgB,IAAI;IAGxB,YAAY,KAAa,EAAE,MAAc;QACvC,IAAI,CAAC,IAAI,GAAG,QAAQ,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;QAC1C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,aAAa,GAAG,QAAQ,KAAK,EAAE,CAAC;QAChD,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,UAAU,GAAG,QAAQ,MAAM,EAAE,CAAC;IAChD,CAAC;CAGF"}
+{"version":3,"file":"tile.js","sourceRoot":"","sources":["../ts/tile.ts"],"names":[],"mappings":"AAAA,MAAM,OAAgB,IAAI;IAGxB,YAAY,KAAa,EAAE,MAAc;QACvC,IAAI,CAAC,IAAI,GAAG,QAAQ,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;QAC1C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,aAAa,GAAG,QAAQ,KAAK,EAAE,CAAC;QAChD,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,UAAU,GAAG,QAAQ,MAAM,EAAE,CAAC;IAChD,CAAC;IAID,MAAM;QACJ,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC;IACrB,CAAC;CACF"}

js/tile_factory.js.map

@@ -1 +1 @@
-{"version":3,"file":"tile_factory.js","sourceRoot":"","sources":["../ts/tile_factory.ts"],"names":[],"mappings":"AAEA,MAAM,OAAgB,WAAW;IAK/B,YAAY,UAAkB,EAAE,KAAa,EAAE,MAAc;QAC3D,IAAI,CAAC,UAAU,GAAG,UAAU,CAAC;QAC7B,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;IACvB,CAAC;CAGF"}
+{"version":3,"file":"tile_factory.js","sourceRoot":"","sources":["../ts/tile_factory.ts"],"names":[],"mappings":"AAEA,MAAM,OAAgB,WAAW;IAK/B,YAAY,UAAkB,EAAE,KAAa,EAAE,MAAc;QAC3D,IAAI,CAAC,UAAU,GAAG,UAAU,CAAC;QAC7B,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;IACvB,CAAC;CAKF"}

js/tiles.js

@@ -55,74 +55,5 @@ export const TOWER_FIREBALL1 = new LayeredTileFactory([
     tower_fireball1,
     tower_fireball1_front,
 ]);
-/*
+export const FIREBALL = new SimpleTileFactory('projectile', 2, 2, 'fireball');
-class Fireball extends SimpleTileFactory {
-  get_elem(tileset: string): HTMLElement {
-    const elem = document.createElement('div');
-    elem.style.gridColumnEnd = `span ${this.width}`;
-    elem.style.gridRowEnd = `span ${this.height}`;
-    elem.style.position = 'relative';
-
-    const base = document.createElement('div');
-    elem.appendChild(base);
-    base.style.width = '100%';
-    base.style.height = '100%';
-    base.style.position = 'absolute';
-    base.style.top = '0';
-    base.style.left = '0';
-    base.style.backgroundImage = `url("images/${tileset}/${this.name}.svg")`;
-    base.style.backgroundSize = 'cover';
-    base.style.visibility = 'hidden';
-
-    setInterval(() => {
-      base.animate([
-        {
-          'offset': 0.0,
-          'easing': 'cubic-bezier(0.33, 0.66, 0.66, 1.00)',
-
-          'top': '0',
-        },
-        {
-          'offset': 0.50,
-          'easing': 'cubic-bezier(0.33, 0.00, 0.66, 0.33)',
-
-          'top': '-500%',
-        },
-        {
-          'offset': 1.0,
-
-          'top': '0',
-        },
-      ], {
-        'duration': 1500,
-        'iterations': 1,
-      });
-
-      base.animate([
-        {
-          'offset': 0.0,
-          'easing': 'linear',
-
-          'visibility': 'visible',
-          'left': '0',
-          'transform': 'rotate(0)',
-        },
-        {
-          'offset': 1.0,
-
-          'visibility': 'hidden',
-          'left': '1000%',
-          'transform': 'rotate(720deg)',
-        },
-      ], {
-        'duration': 1500,
-        'iterations': 1,
-      });
-    }, 3250);
-
-    return elem;
-  }
-}
-export const FIREBALL = new Fireball('fireball', 2, 2);
-*/
 //# sourceMappingURL=tiles.js.map

js/tiles.js.map

@@ -1 +1 @@
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js/tower.js

@@ -1,4 +1,5 @@
 import { Grid } from './grid.js';
+import { projectile } from './projectile.js';
 import * as tiles from './tiles.js';
 export function main() {
     document.body.style.margin = '0';
@@ -20,7 +21,7 @@ export function main() {
     const grid = new Grid(real);
     grid.set_size(70, 56);
     grid.set_tileset('tropical');
-    grid.set_layers(['road', 'water', 'bridge', 'surface']);
+    grid.set_layers(['road', 'water', 'bridge', 'surface', 'projectile']);
     grid.add_tile(tiles.ROAD_TB, 20, 46);
     grid.add_tile(tiles.ROAD_BL, 18, 40);
     grid.add_tile(tiles.ROAD_TR, 12, 38);
@@ -74,7 +75,12 @@ export function main() {
     grid.add_tile(tiles.BRIDGE_LR, 46, 18);
     grid.add_tile(tiles.BRIDGE_LR, 46, 10);
     const tower = grid.add_tile(tiles.TOWER_FIREBALL1, 30, 18);
-    setInterval(() => tower.play('fire'), 3250);
+    setInterval(() => {
+        tower.play('fire');
+        const fireball = grid.add_tile(projectile(tiles.FIREBALL), 31, 17);
+        fireball.play('launch-x').finished.then(() => fireball.remove());
+        fireball.play('launch-y');
+    }, 3250);
 }
 ;
 main();

ts/layered_tile.ts

@@ -23,9 +23,11 @@ export class LayeredTile extends Tile {
     }
   }
 
-  play(name: string): void {
+  play(name: string): Animation | undefined {
+    let ret = undefined;
     for (const tile of this.tiles) {
-      tile.play(name);
+      ret = tile.play(name) || ret;
     }
+    return ret;
   }
 }

ts/layered_tile_factory.ts

@@ -22,4 +22,8 @@ export class LayeredTileFactory extends TileFactory {
 
     return new LayeredTile(this.width, this.height, tiles);
   }
+
+  copy(): LayeredTileFactory {
+    return new LayeredTileFactory(this.tile_factories);
+  }
 }

ts/projectile.ts

@@ -0,0 +1,54 @@
+import { LayeredTileFactory } from './layered_tile_factory.js';
+import { SimpleTileFactory } from './simple_tile_factory.js';
+import { TileFactory } from './tile_factory.js';
+
+export function projectile(simple_tile_factory: SimpleTileFactory): TileFactory {
+  const copy = simple_tile_factory.copy();
+
+  copy.add_animation(
+    'launch-x',
+    [
+      {
+        'offset': 0.0,
+        'easing': 'linear',
+        'left': '0',
+        'transform': 'rotate(0)',
+      },
+      {
+        'offset': 1.0,
+        'left': '1000%',
+        'transform': 'rotate(720deg)',
+      },
+    ],
+    {
+      'duration': 1500,
+      'iterations': 1,
+    },
+  );
+
+  copy.add_animation(
+    'launch-y',
+    [
+      {
+        'offset': 0.0,
+        'easing': 'cubic-bezier(0.33, 0.66, 0.66, 1.00)',
+        'top': '0',
+      },
+      {
+        'offset': 0.50,
+        'easing': 'cubic-bezier(0.33, 0.00, 0.66, 0.33)',
+        'top': '-500%',
+      },
+      {
+        'offset': 1.0,
+        'top': '0',
+      },
+    ],
+    {
+      'duration': 1500,
+      'iterations': 1,
+    },
+  );
+
+  return new LayeredTileFactory([copy]);
+}

ts/simple_tile.ts

@@ -12,10 +12,12 @@ export class SimpleTile extends Tile {
     this.animations = animations;
   }
 
-  play(name: string): void {
+  play(name: string): Animation | undefined {
     const animation = this.animations.get(name);
     if (animation) {
-      this.elem.animate(...animation);
+      return this.elem.animate(...animation);
+    } else {
+      return undefined;
     }
   }
 }

ts/simple_tile_factory.ts

@@ -23,6 +23,14 @@ export class SimpleTileFactory extends TileFactory {
       this.animations,
     );
   }
+
+  copy(): SimpleTileFactory {
+    const stf = new SimpleTileFactory(this.layer_name, this.width, this.height, this.name);
+    for (const [name, [keyframes, options]] of this.animations) {
+      stf.add_animation(name, keyframes, options);
+    }
+    return stf;
+  }
 }
 
 /*

ts/tile.ts

@@ -7,5 +7,9 @@ export abstract class Tile {
     this.elem.style.gridRowEnd = `span ${height}`;
   }
 
-  abstract play(name: string): void;
+  abstract play(name: string): Animation | undefined;
+
+  remove(): void {
+    this.elem.remove();
+  }
 }

ts/tile_factory.ts

@@ -12,4 +12,6 @@ export abstract class TileFactory {
   }
 
   abstract build(tileset: string): Tile;
+
+  abstract copy(): TileFactory;
 }

ts/tiles.ts

@@ -74,73 +74,4 @@ export const TOWER_FIREBALL1 = new LayeredTileFactory([
   tower_fireball1_front,
 ]);
 
-/*
+export const FIREBALL = new SimpleTileFactory('projectile', 2, 2, 'fireball');
-class Fireball extends SimpleTileFactory {
-  get_elem(tileset: string): HTMLElement {
-    const elem = document.createElement('div');
-    elem.style.gridColumnEnd = `span ${this.width}`;
-    elem.style.gridRowEnd = `span ${this.height}`;
-    elem.style.position = 'relative';
-
-    const base = document.createElement('div');
-    elem.appendChild(base);
-    base.style.width = '100%';
-    base.style.height = '100%';
-    base.style.position = 'absolute';
-    base.style.top = '0';
-    base.style.left = '0';
-    base.style.backgroundImage = `url("images/${tileset}/${this.name}.svg")`;
-    base.style.backgroundSize = 'cover';
-    base.style.visibility = 'hidden';
-
-    setInterval(() => {
-      base.animate([
-        {
-          'offset': 0.0,
-          'easing': 'cubic-bezier(0.33, 0.66, 0.66, 1.00)',
-
-          'top': '0',
-        },
-        {
-          'offset': 0.50,
-          'easing': 'cubic-bezier(0.33, 0.00, 0.66, 0.33)',
-
-          'top': '-500%',
-        },
-        {
-          'offset': 1.0,
-
-          'top': '0',
-        },
-      ], {
-        'duration': 1500,
-        'iterations': 1,
-      });
-
-      base.animate([
-        {
-          'offset': 0.0,
-          'easing': 'linear',
-
-          'visibility': 'visible',
-          'left': '0',
-          'transform': 'rotate(0)',
-        },
-        {
-          'offset': 1.0,
-
-          'visibility': 'hidden',
-          'left': '1000%',
-          'transform': 'rotate(720deg)',
-        },
-      ], {
-        'duration': 1500,
-        'iterations': 1,
-      });
-    }, 3250);
-
-    return elem;
-  }
-}
-export const FIREBALL = new Fireball('fireball', 2, 2);
-*/

ts/tower.ts

@@ -1,4 +1,5 @@
 import { Grid } from './grid.js';
+import { projectile } from './projectile.js'
 import * as tiles from './tiles.js';
 
 export function main() {
@@ -24,7 +25,7 @@ export function main() {
   const grid = new Grid(real);
   grid.set_size(70, 56);
   grid.set_tileset('tropical');
-  grid.set_layers(['road', 'water', 'bridge', 'surface']);
+  grid.set_layers(['road', 'water', 'bridge', 'surface', 'projectile']);
 
   grid.add_tile(tiles.ROAD_TB, 20, 46);
   grid.add_tile(tiles.ROAD_BL, 18, 40);
@@ -82,7 +83,12 @@ export function main() {
   grid.add_tile(tiles.BRIDGE_LR, 46, 10);
 
   const tower = grid.add_tile(tiles.TOWER_FIREBALL1, 30, 18);
-  setInterval(() => tower.play('fire'), 3250);
+  setInterval(() => {
+    tower.play('fire');
+    const fireball = grid.add_tile(projectile(tiles.FIREBALL), 31, 17);
+    fireball.play('launch-x')!.finished.then(() => fireball.remove());
+    fireball.play('launch-y');
+  }, 3250);
 };
 
 main();

tsconfig.json

@@ -18,6 +18,7 @@
     "ts/layered_tile.ts",
     "ts/layered_tile_factory.ts",
     "ts/layer.ts",
+    "ts/projectile.ts",
     "ts/simple_tile.ts",
     "ts/simple_tile_factory.ts",
     "ts/tile.ts",