added death message and username (closes #25)

src/js/snek.js

@@ -405,17 +405,18 @@ class SnekGame {
 				head[0]=(head[0]+this.dimensions[0])%this.dimensions[0];
 				head[1]=(head[1]+this.dimensions[1])%this.dimensions[1];
 			} else {
-				return this.die();
+				return this.die("literally fell out of the world", "exited the grid");
 			}
 		}
 
 		switch(this.world[head[0]][head[1]]) {
 			// you hit, you die
-			case WALL:
-			case FIRE:
+			case WALL: return this.die("thought walls were edible", "hit a wall");
+			case FIRE: return this.die("burned to a crisp", "hit fire");
 			case SNAKE:
 			case HOLE_S:
-				return this.die();
+			case FLAMMABLE_S:
+				return this.die("achieved every dog's dream", "ate their own tail");
 
 			// if either 3 consecutive segments or the whole snake is on a hole, you die
 			case HOLE:
@@ -426,7 +427,7 @@ class SnekGame {
 					this.snake.length>=2 &&
 						this.world[this.snake[0][0]][this.snake[0][1]]==HOLE_S &&
 						this.world[this.snake[1][0]][this.snake[1][1]]==HOLE_S
-				) return this.die();
+				) return this.die("fell harder than their grades", "fell in a hole");
 				break;
 
 			// you eat, you get a massive score boost
@@ -533,7 +534,7 @@ class SnekGame {
 				];
 				return surrounding.some(tile => tile==FIRE);
 			};
-			if(this.getTilesOfType(FLAMMABLE_S).some(touchingFire)) return this.die();
+			if(this.getTilesOfType(FLAMMABLE_S).some(touchingFire)) return this.die("didn't know oil was flammable", "stood on oil when it caught on fire");
 			this.getTilesOfType(FLAMMABLE).filter(touchingFire).forEach(([x, y]) => this.world[x][y]=FIRE);
 		}
 
@@ -567,9 +568,10 @@ class SnekGame {
 		if(this.callback) this.callback('win');
 	}
 
-	die() {
+	die(message='died', reason='died') {
 		this.playing=false;
 		this.endPlayTime=this.playTime;
+		this.death={message, reason};
 		if(this.callback) this.callback('die');
 	}