feat: Submitting a move now returns which explosions happened

eslint.config.mjs

@@ -21,6 +21,8 @@ export default [
   ...tseslint.configs.recommendedTypeChecked,
   { rules: {
       "semi": ["warn", "never"],
+      "indent": ["warn", 4],
+      "object-shorthand": ["error", "never"],
       "constructor-super": "error",
       "getter-return": "error",
       "no-const-assign": "error",

src/game/bammi.ts

@@ -105,6 +105,16 @@ export class BammiBoardState {
     }
 }
 
+type ExplosionTurnEvent = {
+    exploding_area: Area
+    adjacent_areas: Area[]
+}
+
+type TurnResult = {
+    explosions: ExplosionTurnEvent[]
+    victory: boolean
+}
+
 export class BammiGame {
     public board_state: BammiBoardState
     private _turn_order: PlayerIndex[]
@@ -120,21 +130,26 @@ export class BammiGame {
         return this._turn_order[this._turn_index]
     }
 
-    public submit_move(column: number, row: number, player: PlayerIndex): void {
+    public submit_move(column: number, row: number, player: PlayerIndex): TurnResult {
+        const return_value: TurnResult = {
+            explosions: [],
+            victory: false
+        }
+
         if (this.board_state.get_win_state() !== undefined) {
             console.log("We already have a winner, you can't play any more")
-            return
+            return return_value
         }
 
         const area = this.board_state.get_area(column, row)
         if (!area) {
             console.error("Area at column", column, "and row", row, "has no area to be found!")
-            return
+            return return_value
         }
 
         if (area.owning_player !== 0 && area.owning_player !== player) {
             console.warn("Player", player, "cannot add to area at column", column, "and row", row)
-            return
+            return return_value
         }
 
         // Increment player pointer
@@ -150,7 +165,13 @@ export class BammiGame {
             if (top_area.slice_count >= top_area.pie_size) {
                 // Explosion
                 top_area.slice_count = 0
-                areas_to_add_to.push(...this.board_state.get_adjacent_areas(top_area))
+                const adjacent_areas = this.board_state.get_adjacent_areas(top_area)
+                areas_to_add_to.push(...adjacent_areas)
+
+                return_value.explosions.push({
+                    exploding_area: top_area,
+                    adjacent_areas: adjacent_areas
+                })
             }
 
             top_area.slice_count++
@@ -159,9 +180,12 @@ export class BammiGame {
 
             if (winner !== undefined) {
                 console.log("We have a winner! Player with index", winner)
-                return
+                return_value.victory = true
+                return return_value
             }
         }
+
+        return return_value
     }
 }
 

src/index.ts

@@ -37,14 +37,14 @@ function main(): void {
         cells.length = 0
 
         const current_player = get_player_info(bammi_game.get_active_player())
-        console.log("current player", current_player)
 
         turn_indicator.classList.forEach((class_name) => {
             if (class_name.match('player-')) {
                 turn_indicator.classList.replace(class_name, current_player.class)
             }
         })
-        turn_indicator.innerText = `${current_player.flavour}'s turn`
+
+        turn_indicator.innerText = `${current_player.color}'s turn.\nTurn all pies into ${current_player.flavour} pies!`
 
         const state = bammi_game.board_state
 
@@ -68,7 +68,18 @@ function main(): void {
                 }
 
                 cell_element.onclick = (): void => {
-                    bammi_game.submit_move(cell.column, cell.row, bammi_game.get_active_player())
+                    const active_player = bammi_game.get_active_player()
+                    const result = bammi_game.submit_move(cell.column, cell.row, active_player)
+
+                    for (let index = 0; index < result.explosions.length; index++) {
+                        const explosion = result.explosions[index]
+                        console.log("Explosion at area", explosion.exploding_area, "spreading into", explosion.adjacent_areas.length, "adjacent areas")
+                    }
+
+                    if (result.victory) {
+                        console.log("Game over, the winner is", get_player_info(active_player).flavour)
+                    }
+
                     update_board()
                 }
                 const top_adjacent = new Position(cell.column, cell.row - 1)