Add Jiangling chase scenario

README.md

@@ -4,7 +4,7 @@ Godot 4 tactical RPG prototype inspired by classic turn-based Romance of the Thr
 
 ## Current Slice
 
-- Twenty-six campaign scenarios.
+- Twenty-seven campaign scenarios.
 - Grid movement.
 - Unit selection.
 - Move, attack, wait, end turn.
@@ -47,6 +47,7 @@ Godot 4 tactical RPG prototype inspired by classic turn-based Romance of the Thr
 - Liaodong Pursuit consumes the White Wolf Mountain branch flags and forces the Yuan fugitives against Liaodong's border.
 - Xinye Advance consumes the Liaodong Pursuit branch flags and opens Cao Cao's southern advance into Jing Province.
 - Changban Pursuit consumes the Xinye Advance branch flags and forces Liu Bei's bridge guard at Changban.
+- Jiangling Chase consumes the Changban Pursuit branch flags and seizes Jing Province's river storehouses.
 - Post-battle choices can save campaign flags that branch later briefing text, shop stock, and scenario events.
 - Scenario post-battle dialogue can play before the victory result panel.
 - Basic battle EXP, level-ups, and core first-tier class promotion routes.

data/campaign/campaign.json

@@ -133,6 +133,11 @@
       "id": "026_changban_pursuit",
       "title": "Changban Pursuit",
       "path": "res://data/scenarios/026_changban_pursuit.json"
+    },
+    {
+      "id": "027_jiangling_chase",
+      "title": "Jiangling Chase",
+      "path": "res://data/scenarios/027_jiangling_chase.json"
     }
   ]
 }

data/scenarios/027_jiangling_chase.json

@@ -0,0 +1,368 @@
+{
+  "id": "027_jiangling_chase",
+  "name": "Jiangling Chase",
+  "objectives": {
+    "victory": "Reach Jiangling's storehouse road with Cao Cao, then defeat the Jing Province defenders.",
+    "defeat": "Cao Cao is defeated or the battle reaches Turn 18."
+  },
+  "conditions": {
+    "victory": { "type": "all_units_defeated", "team": "enemy", "after_event": "jiangling_storehouses_reached" },
+    "defeat": [
+      { "type": "any_officer_defeated", "team": "player", "officer_ids": ["cao_cao"] },
+      { "type": "turn_reached", "turn": 18, "team": "player" }
+    ]
+  },
+  "briefing": {
+    "title": "Jiangling Chase",
+    "location": "Jiangling, Jing Province, 208 CE",
+    "lines": [
+      "Changban's bridge has fallen behind Cao Cao's army. Ahead lies Jiangling, where Jing Province's storehouses and river roads can feed the next campaign.",
+      "Liu Bei's retreating officers and local defenders try to keep the city from becoming Cao Cao's southern granary."
+    ],
+    "conditional_lines": [
+      {
+        "campaign_flags": { "pressed_jiangling_chase": true },
+        "lines": [
+          "The cavalry chase from Changban has reached Jiangling before the defenders can sort fugitives from soldiers."
+        ]
+      },
+      {
+        "campaign_flags": { "secured_changban_crossings": true },
+        "lines": [
+          "Secured crossings behind the army keep the road open, letting Cao Cao approach Jiangling with ordered columns instead of scattered pursuit."
+        ]
+      }
+    ]
+  },
+  "shop": {
+    "items": [
+      "bean",
+      "wine",
+      "iron_sword",
+      "training_spear",
+      "short_bow",
+      "hand_axe",
+      "war_axe",
+      "leather_armor",
+      "iron_armor"
+    ],
+    "conditional_items": [
+      {
+        "campaign_flags": { "pressed_jiangling_chase": true },
+        "items": ["war_drum"]
+      },
+      {
+        "campaign_flags": { "secured_changban_crossings": true },
+        "items": ["imperial_seal"]
+      }
+    ]
+  },
+  "roster": {
+    "max_units": 7,
+    "required_officers": ["cao_cao", "guo_jia"]
+  },
+  "formation": {
+    "cells": [[1, 3], [1, 4], [1, 5], [2, 2], [2, 3], [2, 4], [2, 5], [2, 6], [3, 2], [3, 3], [3, 4], [3, 5], [3, 6]]
+  },
+  "map": {
+    "width": 18,
+    "height": 11,
+    "terrain": [
+      "GGGGHHGGGGGGHHGGGG",
+      "GGFFHHGGRRGGHHFFGG",
+      "GGRRRRRRRRRRRRFFGG",
+      "GGGFGHGGGGRRGGGGGG",
+      "RRRRRRRRRRRRRRRRRR",
+      "GGGGGHHGGGRRGFFGGG",
+      "GGHHGFFFGGFFFGGHHG",
+      "GGHHGFFFGGFFFGGHHG",
+      "GGGGGGFFGGHHHGGGGG",
+      "GGFFGGGGGGHHHFFGGG",
+      "GGGGGGGGGGGGGGGGGG"
+    ]
+  },
+  "deployments": [
+    {
+      "unit_id": "cao_cao_ch27",
+      "officer_id": "cao_cao",
+      "team": "player",
+      "pos": [1, 4]
+    },
+    {
+      "unit_id": "guo_jia_ch27",
+      "officer_id": "guo_jia",
+      "team": "player",
+      "requires_joined": true,
+      "pos": [2, 4]
+    },
+    {
+      "unit_id": "zhang_he_ch27",
+      "officer_id": "zhang_he",
+      "team": "player",
+      "requires_joined": true,
+      "pos": [2, 3]
+    },
+    {
+      "unit_id": "xiahou_dun_ch27",
+      "officer_id": "xiahou_dun",
+      "team": "player",
+      "pos": [1, 5]
+    },
+    {
+      "unit_id": "dian_wei_ch27",
+      "officer_id": "dian_wei",
+      "team": "player",
+      "requires_joined": true,
+      "pos": [2, 5]
+    },
+    {
+      "unit_id": "xiahou_yuan_ch27",
+      "officer_id": "xiahou_yuan",
+      "team": "player",
+      "requires_joined": true,
+      "pos": [3, 3]
+    },
+    {
+      "unit_id": "cao_ren_ch27",
+      "officer_id": "cao_ren",
+      "team": "player",
+      "requires_joined": true,
+      "pos": [3, 4]
+    },
+    {
+      "unit_id": "jiangling_storehouse_captain",
+      "name": "Jiangling Storehouse Captain",
+      "class_id": "commander",
+      "team": "enemy",
+      "level": 25,
+      "pos": [14, 4],
+      "base": { "hp": 106, "mp": 32, "atk": 29, "def": 23, "int": 19, "agi": 16 }
+    },
+    {
+      "unit_id": "jing_river_guard",
+      "name": "Jing River Guard",
+      "class_id": "guard_captain",
+      "team": "enemy",
+      "level": 24,
+      "pos": [12, 4],
+      "base": { "hp": 80, "atk": 26, "def": 21 }
+    },
+    {
+      "unit_id": "jiangling_advisor",
+      "name": "Jiangling Advisor",
+      "class_id": "military_advisor",
+      "team": "enemy",
+      "level": 24,
+      "pos": [15, 5],
+      "skills": ["blaze", "great_mend"],
+      "base": { "hp": 68, "mp": 52, "atk": 7, "def": 12, "int": 27, "agi": 13 }
+    },
+    {
+      "unit_id": "jiangling_spear_north",
+      "name": "Jiangling Spear Guard",
+      "class_id": "infantry",
+      "team": "enemy",
+      "level": 24,
+      "pos": [12, 3],
+      "base": { "hp": 70, "atk": 25, "def": 18 }
+    },
+    {
+      "unit_id": "jiangling_spear_south",
+      "name": "Jiangling Spear Guard",
+      "class_id": "infantry",
+      "team": "enemy",
+      "level": 24,
+      "pos": [12, 5],
+      "base": { "hp": 70, "atk": 25, "def": 18 }
+    },
+    {
+      "unit_id": "jiangling_archer_north",
+      "name": "Jiangling Archer",
+      "class_id": "marksman",
+      "team": "enemy",
+      "level": 24,
+      "pos": [13, 2],
+      "base": { "hp": 62, "atk": 26, "def": 10, "agi": 19 }
+    },
+    {
+      "unit_id": "jiangling_archer_south",
+      "name": "Jiangling Archer",
+      "class_id": "marksman",
+      "team": "enemy",
+      "level": 24,
+      "pos": [14, 6],
+      "base": { "hp": 62, "atk": 26, "def": 10, "agi": 19 }
+    },
+    {
+      "unit_id": "liu_bei_escape_rider",
+      "name": "Liu Bei Escape Rider",
+      "class_id": "elite_cavalry",
+      "team": "enemy",
+      "level": 24,
+      "pos": [15, 3],
+      "base": { "hp": 78, "atk": 27, "def": 16, "agi": 20 }
+    }
+  ],
+  "events": [
+    {
+      "id": "opening",
+      "once": true,
+      "when": { "type": "battle_start" },
+      "actions": [
+        { "type": "log", "text": "Jiangling's storehouses become the next prize as Liu Bei's rearguard flees downriver." }
+      ]
+    },
+    {
+      "id": "opening_dialogue",
+      "once": true,
+      "when": { "type": "battle_begin" },
+      "actions": [
+        {
+          "type": "dialogue",
+          "lines": [
+            { "speaker": "Guo Jia", "text": "Jiangling is not merely a city. It is grain, boats, and the road to the river war." },
+            { "speaker": "Cao Cao", "text": "Then we take the storehouses before fear empties them." },
+            { "speaker": "Zhang He", "text": "Liu Bei's men are guarding carts as fiercely as banners now." }
+          ]
+        }
+      ]
+    },
+    {
+      "id": "jiangling_chase_arrives",
+      "once": true,
+      "when": { "type": "turn_start", "team": "enemy", "turn": 2, "campaign_flags": { "pressed_jiangling_chase": true } },
+      "actions": [
+        {
+          "type": "dialogue",
+          "lines": [
+            { "speaker": "Jiangling Storehouse Captain", "text": "Cao Cao's riders are already here. The storehouse lists are still on the tables." },
+            { "speaker": "Xiahou Yuan", "text": "Then their ledgers can count arrows." }
+          ]
+        },
+        {
+          "type": "spawn_deployment",
+          "deployment": {
+            "unit_id": "hurried_jiangling_rider",
+            "name": "Hurried Jiangling Rider",
+            "class_id": "cavalry",
+            "team": "enemy",
+            "level": 24,
+            "pos": [16, 3],
+            "base": { "hp": 66, "atk": 25, "def": 13, "agi": 17 }
+          }
+        }
+      ]
+    },
+    {
+      "id": "crossings_keep_columns_whole",
+      "once": true,
+      "when": { "type": "turn_start", "team": "player", "turn": 2, "campaign_flags": { "secured_changban_crossings": true } },
+      "actions": [
+        {
+          "type": "dialogue",
+          "lines": [
+            { "speaker": "Cao Ren", "text": "Changban's crossings are marked behind us. Stragglers and wagons are still in order." },
+            { "speaker": "Cao Cao", "text": "Then Jiangling sees a campaign, not a scattered hunt." }
+          ]
+        }
+      ]
+    },
+    {
+      "id": "turn_4_storehouse_orders",
+      "once": true,
+      "when": { "type": "turn_start", "team": "enemy", "turn": 4 },
+      "actions": [
+        {
+          "type": "dialogue",
+          "lines": [
+            { "speaker": "Jiangling Advisor", "text": "Burn nothing unless the gates fail. A city without grain has no master worth serving." },
+            { "speaker": "Guo Jia", "text": "They want to keep the prize and deny it at the same time. Useful confusion." }
+          ]
+        }
+      ]
+    },
+    {
+      "id": "jiangling_storehouses_reached",
+      "once": true,
+      "when": { "type": "unit_reaches_tile", "team": "player", "officer_ids": ["cao_cao"], "pos": [10, 4] },
+      "actions": [
+        {
+          "type": "set_objective",
+          "victory": "Jiangling's storehouse road is reached. Defeat the Jing Province defenders.",
+          "defeat": "Cao Cao is defeated or the battle reaches Turn 18."
+        },
+        {
+          "type": "dialogue",
+          "lines": [
+            { "speaker": "Cao Cao", "text": "The storehouse road is ours. Keep the grain standing and the defenders falling." },
+            { "speaker": "Jiangling Storehouse Captain", "text": "If Cao Cao eats from Jiangling, the river will carry his war south. Stop him!" }
+          ]
+        },
+        {
+          "type": "spawn_deployments",
+          "deployments": [
+            {
+              "unit_id": "jiangling_storehouse_guard",
+              "name": "Jiangling Storehouse Guard",
+              "class_id": "guard_captain",
+              "team": "enemy",
+              "level": 24,
+              "pos": [16, 4],
+              "base": { "hp": 78, "atk": 25, "def": 21 }
+            },
+            {
+              "unit_id": "jiangling_storehouse_archer",
+              "name": "Jiangling Storehouse Archer",
+              "class_id": "archer",
+              "team": "enemy",
+              "level": 24,
+              "pos": [16, 5],
+              "base": { "hp": 56, "atk": 24, "def": 8, "agi": 17 }
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "id": "turn_9_jiangling_wavers",
+      "once": true,
+      "when": { "type": "turn_start", "team": "player", "turn": 9 },
+      "actions": [
+        {
+          "type": "dialogue",
+          "lines": [
+            { "speaker": "Zhang He", "text": "The defenders keep looking from the gates to the river. They no longer know which way saves them." },
+            { "speaker": "Cao Cao", "text": "Then let neither way answer." }
+          ]
+        }
+      ]
+    }
+  ],
+  "rewards": {
+    "gold": 5200,
+    "items": ["bean", "wine", "imperial_seal"]
+  },
+  "post_battle_dialogue": [
+    { "speaker": "Guo Jia", "text": "Jiangling's storehouses are ours. The river has become the next battlefield whether Sun Quan admits it or not." },
+    { "speaker": "Zhang He", "text": "Liu Bei runs toward Xiakou. If he reaches Wu with a story, he may return with ships." },
+    { "speaker": "Cao Cao", "text": "Then decide whether we chase Xiakou or secure Jiangling's stores for the river campaign." }
+  ],
+  "post_battle_choices": [
+    {
+      "id": "press_xiakou_pursuit",
+      "label": "Chase Xiakou",
+      "description": "Cao Cao sends fast columns downriver before Liu Bei can make his escape useful to Wu.",
+      "set_flags": { "pressed_xiakou_pursuit": true, "secured_jiangling_storehouses": false },
+      "gold": 550,
+      "items": ["war_drum"]
+    },
+    {
+      "id": "secure_jiangling_storehouses",
+      "label": "Secure Stores",
+      "description": "The army secures Jiangling's grain, boats, and ledgers before pressing toward the river coalition.",
+      "set_flags": { "pressed_xiakou_pursuit": false, "secured_jiangling_storehouses": true },
+      "gold": 850,
+      "items": ["imperial_seal"]
+    }
+  ]
+}

docs/DATA_MODEL.md

@@ -37,6 +37,7 @@ data/scenarios/023_white_wolf_mountain.json
 data/scenarios/024_liaodong_pursuit.json
 data/scenarios/025_xinye_advance.json
 data/scenarios/026_changban_pursuit.json
+data/scenarios/027_jiangling_chase.json
 ```
 
 ## Campaign
@@ -75,7 +76,8 @@ The campaign file defines scenario order, resource paths, and officers who are a
     { "id": "023_white_wolf_mountain", "title": "White Wolf Mountain", "path": "res://data/scenarios/023_white_wolf_mountain.json" },
     { "id": "024_liaodong_pursuit", "title": "Liaodong Pursuit", "path": "res://data/scenarios/024_liaodong_pursuit.json" },
     { "id": "025_xinye_advance", "title": "Xinye Advance", "path": "res://data/scenarios/025_xinye_advance.json" },
-    { "id": "026_changban_pursuit", "title": "Changban Pursuit", "path": "res://data/scenarios/026_changban_pursuit.json" }
+    { "id": "026_changban_pursuit", "title": "Changban Pursuit", "path": "res://data/scenarios/026_changban_pursuit.json" },
+    { "id": "027_jiangling_chase", "title": "Jiangling Chase", "path": "res://data/scenarios/027_jiangling_chase.json" }
   ]
 }
 ```

docs/ROADMAP.md

@@ -21,7 +21,7 @@
 - Destination victory conditions and objective map markers exist.
 - Turn-limit conditions and HUD turn-limit display exist.
 - Victory reward summary is visible.
-- Next-battle flow exists across the current twenty-six-scenario campaign.
+- Next-battle flow exists across the current twenty-seven-scenario campaign.
 - Campaign completion and new-campaign reset exist.
 - Reward inventory can be brought into the next battle.
 
@@ -52,7 +52,7 @@
 - Party roster persistence has a first save-file skeleton.
 - Level, experience, and equipment persistence.
 - Chapter selection and save/load.
-- Linear twenty-six-scenario campaign order exists.
+- Linear twenty-seven-scenario campaign order exists.
 - Save reset exists.
 - Victory rewards, consumable counts, equipment stock, and equipped gear persist.
 - A basic pre-battle shop with scenario-specific stock exists. Sell-back and richer item management are still planned.
@@ -86,6 +86,7 @@
 - Twenty-fourth-scenario content exists with Liaodong pursuit, Yuan fugitives, Liaodong border guards, and 023 branch reactions.
 - Twenty-fifth-scenario content exists with Xinye advance, Liu Bei's rearguard, Jing Province pressure, and 024 branch reactions.
 - Twenty-sixth-scenario content exists with Changban pursuit, Liu Bei's bridge guard, Zhang Fei pressure, and 025 branch reactions.
+- Twenty-seventh-scenario content exists with Jiangling chase, Jing Province storehouses, Liu Bei's retreat, and 026 branch reactions.
 
 ## Milestone 5: Presentation