Files
settled-reach/client/scripts/rendering/entity_renderer.gd
T
jpmschweitzerandClaude Opus 4.6 603c24e177 feat(client): initialize Godot 4 project boilerplate (epic #277)
Set up the complete Godot 4.6 client foundation as a pure renderer (D-020):
- project.godot with 2D rendering, autoloads, input actions
- Main scene: Game > World (TileMapLayer, Entities, FogOverlay) + Camera2D + UILayer
- Autoloads: SimBridge (connection state machine + test mode), GameState, InputMapper
- Rendering stubs: WorldRenderer, EntityRenderer, FogRenderer
- UI stubs: HUD (health/perception/time), Minimap, MonologueDisplay
- Input mapping: WASD/arrows, E (interact), Tab (perception), Esc (menu), Space (pause)
- gdUnit4 smoke tests: scene loads, autoloads registered (2/2 passing)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-11 16:52:27 +01:00

76 lines
2.1 KiB
GDScript

extends Node2D
# Entity renderer — manages entity sprites under the Entities node
# Creates/updates/removes Sprite2D children based on entity data
var entity_nodes: Dictionary = {} # id -> Node2D mapping
func _ready() -> void:
print("EntityRenderer: Initialized")
# Update entities from snapshot data
func update_entities(entities: Array) -> void:
var active_ids: Array = []
# Create or update entities
for entity_data in entities:
if not entity_data.has("id"):
continue
var entity_id = entity_data.id
active_ids.append(entity_id)
# Create entity node if it doesn't exist
if not entity_nodes.has(entity_id):
_create_entity_node(entity_id, entity_data)
else:
_update_entity_node(entity_id, entity_data)
# Remove entities that are no longer visible
var ids_to_remove: Array = []
for entity_id in entity_nodes.keys():
if entity_id not in active_ids:
ids_to_remove.append(entity_id)
for entity_id in ids_to_remove:
_remove_entity_node(entity_id)
# Create a new entity node (placeholder visual)
func _create_entity_node(entity_id: int, entity_data: Dictionary) -> void:
var entity_node = ColorRect.new()
entity_node.name = "Entity_" + str(entity_id)
entity_node.size = Vector2(32, 32)
entity_node.pivot_offset = Vector2(16, 16)
# Color based on type
if entity_data.get("type") == "npc":
entity_node.color = Color(0.3, 0.6, 0.9) # Blue for NPCs
else:
entity_node.color = Color(0.8, 0.8, 0.8) # Gray for unknown
add_child(entity_node)
entity_nodes[entity_id] = entity_node
_update_entity_node(entity_id, entity_data)
# Update an existing entity node
func _update_entity_node(entity_id: int, entity_data: Dictionary) -> void:
if not entity_nodes.has(entity_id):
return
var entity_node = entity_nodes[entity_id]
# Update position
if entity_data.has("position"):
var pos = entity_data.position
entity_node.position = Vector2(pos[0] * 32, pos[1] * 32) # 32px grid
# Remove an entity node
func _remove_entity_node(entity_id: int) -> void:
if not entity_nodes.has(entity_id):
return
var entity_node = entity_nodes[entity_id]
entity_node.queue_free()
entity_nodes.erase(entity_id)