feat: implement procedural arena generation system and support infrastructure

2026-06-09 19:45:35 -04:00
parent 8c61318a16
commit 9c653cac48
20 changed files with 3816 additions and 13 deletions
@@ -0,0 +1,98 @@
+#!/usr/bin/env -S godot --headless --script
+extends SceneTree
+
+func _init():
+    print("Generating Map programmatically...")
+    var root = CSGCombiner3D.new()
+    root.name = "MapRoot"
+    root.use_collision = true
+    
+    # 1. Base Geometry
+    var floor = CSGBox3D.new()
+    floor.name = "Floor"
+    floor.size = Vector3(36, 0.5, 36)
+    floor.position = Vector3(0, -0.25, 0)
+    root.add_child(floor)
+    floor.owner = root
+    
+    # Outer Shell Walls
+    var top_wall = CSGBox3D.new()
+    top_wall.name = "TopWall"
+    top_wall.size = Vector3(36, 3, 0.5)
+    top_wall.position = Vector3(0, 1.5, -17.75)
+    root.add_child(top_wall)
+    top_wall.owner = root
+    
+    var bot_wall = CSGBox3D.new()
+    bot_wall.name = "BottomWall"
+    bot_wall.size = Vector3(36, 3, 0.5)
+    bot_wall.position = Vector3(0, 1.5, 17.75)
+    root.add_child(bot_wall)
+    bot_wall.owner = root
+    
+    var left_wall = CSGBox3D.new()
+    left_wall.name = "LeftWall"
+    left_wall.size = Vector3(0.5, 3, 35)
+    left_wall.position = Vector3(-17.75, 1.5, 0)
+    root.add_child(left_wall)
+    left_wall.owner = root
+    
+    var right_wall = CSGBox3D.new()
+    right_wall.name = "RightWall"
+    right_wall.size = Vector3(0.5, 3, 35)
+    right_wall.position = Vector3(17.75, 1.5, 0)
+    root.add_child(right_wall)
+    right_wall.owner = root
+    
+    # Inner blocks and subtractions...
+    _create_room_block(root, "TopLeft", Vector3(-9, 1.5, -9), Vector3(1, 0, 0), Vector3(0, 0, 1))
+    _create_room_block(root, "TopRight", Vector3(9, 1.5, -9), Vector3(-1, 0, 0), Vector3(0, 0, 1))
+    _create_room_block(root, "BottomLeft", Vector3(-9, 1.5, 9), Vector3(1, 0, 0), Vector3(0, 0, -1))
+    _create_room_block(root, "BottomRight", Vector3(9, 1.5, 9), Vector3(-1, 0, 0), Vector3(0, 0, -1))
+    
+    var packed = PackedScene.new()
+    var result = packed.pack(root)
+    if result == OK:
+        var err = ResourceSaver.save(packed, "res://scenes/maps/fps_blockout.tscn")
+        if err == OK:
+            print("Map saved successfully to res://scenes/maps/fps_blockout.tscn")
+        else:
+            print("Error saving map: ", err)
+    else:
+        print("Error packing scene: ", result)
+        
+    quit()
+
+func _create_room_block(root: CSGCombiner3D, block_name: String, pos: Vector3, door_horizontal_dir: Vector3, door_vertical_dir: Vector3):
+    var block = CSGBox3D.new()
+    block.name = block_name + "Block"
+    block.size = Vector3(10, 3, 10)
+    block.position = pos
+    root.add_child(block)
+    block.owner = root
+    
+    var room = CSGBox3D.new()
+    room.name = block_name + "Room"
+    room.operation = CSGShape3D.OPERATION_SUBTRACTION
+    room.size = Vector3(6, 3, 6)
+    room.position = pos
+    root.add_child(room)
+    room.owner = root
+    
+    var door_h = CSGBox3D.new()
+    door_h.name = block_name + "DoorH"
+    door_h.operation = CSGShape3D.OPERATION_SUBTRACTION
+    # For horizontal doors (East/West), x is the long dimension going through the wall
+    door_h.size = Vector3(3.0, 3.0, 2.5)
+    door_h.position = pos + door_horizontal_dir * 3.75
+    root.add_child(door_h)
+    door_h.owner = root
+    
+    var door_v = CSGBox3D.new()
+    door_v.name = block_name + "DoorV"
+    door_v.operation = CSGShape3D.OPERATION_SUBTRACTION
+    # For vertical doors (North/South), z is the long dimension going through the wall
+    door_v.size = Vector3(2.5, 3.0, 3.0)
+    door_v.position = pos + door_vertical_dir * 3.75
+    root.add_child(door_v)
+    door_v.owner = root