Initial commit: Theriapolis baseline at port/godot branch point

Captures the pre-Godot-port state of the codebase. This is the rollback
anchor for the Godot port (M0 of theriapolis-rpg-implementation-plan-godot-port.md).
All Phase 0 through Phase 6.5 work is included; Phase 7 is in flight.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Content/Data/room_templates/imperium/boss_throne_room.json

@@ -0,0 +1,41 @@
+{
+  "id": "imperium.boss_throne_room",
+  "name": "Throne Room",
+  "type": "imperium",
+  "built_by": "imperium",
+  "size_class": "large",
+  "roles_eligible": ["boss"],
+  "footprint_w_tiles": 14,
+  "footprint_h_tiles": 10,
+  "grid": [
+    "##############",
+    "#............#",
+    "#.P........P.#",
+    "#............#",
+    "D....@..@....#",
+    "#......@.....#",
+    "#............#",
+    "#.P...C....P.#",
+    "#............#",
+    "##############"
+  ],
+  "doors": [
+    { "x": 0, "y": 4, "facing": "W" }
+  ],
+  "encounter_slots": [
+    { "x": 5, "y": 4, "kind": "PoiGuard", "weight": 1.0 },
+    { "x": 8, "y": 4, "kind": "PoiGuard", "weight": 1.0 },
+    { "x": 7, "y": 5, "kind": "Boss",     "weight": 1.0 }
+  ],
+  "container_slots": [
+    { "x": 6, "y": 7, "loot_table_band": "t3" }
+  ],
+  "decos": [
+    { "x": 2,  "y": 2, "deco": "pillar" },
+    { "x": 11, "y": 2, "deco": "pillar" },
+    { "x": 2,  "y": 7, "deco": "pillar" },
+    { "x": 11, "y": 7, "deco": "pillar" }
+  ],
+  "narrative_text": "A throne of black stone sits at the chamber's far end. The figure slumped in it has not been alive for a very long time, and yet — something behind its hollow eyes still tracks you.",
+  "weight": 1.0
+}

Content/Data/room_templates/imperium/coliseum_corridor_short.json

@@ -0,0 +1,27 @@
+{
+  "id": "imperium.coliseum_corridor_short",
+  "name": "Coliseum Corridor (Short)",
+  "type": "imperium",
+  "built_by": "imperium",
+  "size_class": "small",
+  "roles_eligible": ["transit"],
+  "footprint_w_tiles": 12,
+  "footprint_h_tiles": 6,
+  "grid": [
+    "############",
+    "D..........D",
+    "#....@.....#",
+    "#.....@....#",
+    "#..........#",
+    "############"
+  ],
+  "doors": [
+    { "x": 0,  "y": 1, "facing": "W" },
+    { "x": 11, "y": 1, "facing": "E" }
+  ],
+  "encounter_slots": [
+    { "x": 5, "y": 2, "kind": "PoiGuard", "weight": 1.0 },
+    { "x": 6, "y": 3, "kind": "PoiGuard", "weight": 1.0 }
+  ],
+  "weight": 1.0
+}

Content/Data/room_templates/imperium/entry_grand_hall.json

@@ -0,0 +1,32 @@
+{
+  "id": "imperium.entry_grand_hall",
+  "name": "Grand Hall",
+  "type": "imperium",
+  "built_by": "imperium",
+  "size_class": "medium",
+  "roles_eligible": ["entry"],
+  "footprint_w_tiles": 12,
+  "footprint_h_tiles": 8,
+  "grid": [
+    "############",
+    "#..........#",
+    "#.P......P.#",
+    "#..........D",
+    "#....S.....#",
+    "#..........D",
+    "#.P......P.#",
+    "############"
+  ],
+  "doors": [
+    { "x": 11, "y": 3, "facing": "E" },
+    { "x": 11, "y": 5, "facing": "E" }
+  ],
+  "decos": [
+    { "x": 2, "y": 2, "deco": "pillar" },
+    { "x": 9, "y": 2, "deco": "pillar" },
+    { "x": 2, "y": 6, "deco": "pillar" },
+    { "x": 9, "y": 6, "deco": "pillar" }
+  ],
+  "narrative_text": "Four broken pillars frame a worn floor. The Imperium emblem inlaid in the centre has been chipped down to bare stone — defaced more than weathered.",
+  "weight": 1.0
+}

Content/Data/room_templates/imperium/pillar_room_cardinal.json

@@ -0,0 +1,34 @@
+{
+  "id": "imperium.pillar_room_cardinal",
+  "name": "Pillared Antechamber",
+  "type": "imperium",
+  "built_by": "imperium",
+  "size_class": "medium",
+  "roles_eligible": ["transit", "loot"],
+  "footprint_w_tiles": 10,
+  "footprint_h_tiles": 8,
+  "grid": [
+    "##########",
+    "#........#",
+    "#.P....P.#",
+    "D........D",
+    "#...C....#",
+    "#.P....P.#",
+    "#........#",
+    "##########"
+  ],
+  "doors": [
+    { "x": 0, "y": 3, "facing": "W" },
+    { "x": 9, "y": 3, "facing": "E" }
+  ],
+  "container_slots": [
+    { "x": 4, "y": 4, "loot_table_band": "t2" }
+  ],
+  "decos": [
+    { "x": 2, "y": 2, "deco": "pillar" },
+    { "x": 7, "y": 2, "deco": "pillar" },
+    { "x": 2, "y": 5, "deco": "pillar" },
+    { "x": 7, "y": 5, "deco": "pillar" }
+  ],
+  "weight": 1.0
+}

Content/Data/room_templates/imperium/sarcophagus_chamber.json

@@ -0,0 +1,32 @@
+{
+  "id": "imperium.sarcophagus_chamber",
+  "name": "Sarcophagus Chamber",
+  "type": "imperium",
+  "built_by": "imperium",
+  "size_class": "medium",
+  "roles_eligible": ["transit", "loot"],
+  "footprint_w_tiles": 10,
+  "footprint_h_tiles": 8,
+  "grid": [
+    "##########",
+    "#........#",
+    "#..@..@..#",
+    "D........#",
+    "#...C....#",
+    "#........#",
+    "#........#",
+    "##########"
+  ],
+  "doors": [
+    { "x": 0, "y": 3, "facing": "W" }
+  ],
+  "encounter_slots": [
+    { "x": 3, "y": 2, "kind": "PoiGuard", "weight": 1.0 },
+    { "x": 6, "y": 2, "kind": "PoiGuard", "weight": 1.0 }
+  ],
+  "container_slots": [
+    { "x": 4, "y": 4, "loot_table_band": "t2", "locked": true, "lock": "medium" }
+  ],
+  "narrative_text": "Two stone sarcophagi flank a third, larger one in the center. The lid of the central tomb has been pried open from within.",
+  "weight": 1.0
+}