From ffc92ed12c6e680776d355ff9fcef70e5e28d7c8 Mon Sep 17 00:00:00 2001
From: dusoleil <howcansocksbereal@gmail.com>
Date: Sun, 18 Sep 2022 08:32:29 -0400
Subject: Prototype levels of detail per chunk

---
 World.gd | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

(limited to 'World.gd')

diff --git a/World.gd b/World.gd
index 97f0a09..af2ba6a 100644
--- a/World.gd
+++ b/World.gd
@@ -4,7 +4,11 @@ export(NodePath) var traveler = null
 onready var _traveler = get_node(traveler)
 export var acceleration = 10.0
 
-onready var chunk_render_distance = $"ChunkRenderDistance/Radius".shape.radius
+onready var lod_distance = $"ChunkRenderDistance"
+onready var lod_mid = $"ChunkRenderMid"
+onready var lod_close = $"ChunkRenderClose"
+
+onready var chunk_render_distance = lod_distance.get_node("Radius").shape.radius
 
 onready var chunk_half_size = $"Chunks/Chunk/Size".shape.radius
 onready var chunk_size = chunk_half_size * 2.0
@@ -13,9 +17,32 @@ func _ready():
     ChunkLoader.world = self
     ChunkGen.chunk_half_size = self.chunk_half_size
 
+func _on_ChunkRenderDistance_area_entered(area:Area):
+    if area.lod < area.LOD.DISTANCE:
+        area.lod = area.LOD.DISTANCE
+        area.lod_update()
+
+func _on_ChunkRenderMid_area_entered(area:Area):
+    if area.lod < area.LOD.MID:
+        area.lod = area.LOD.MID
+        area.lod_update()
+
+func _on_ChunkRenderClose_area_entered(area:Area):
+    if area.lod < area.LOD.CLOSE:
+        area.lod = area.LOD.CLOSE
+        area.lod_update()
+
 func _on_ChunkRenderDistance_area_exited(area:Area):
     area.queue_free()
 
+func _on_ChunkRenderMid_area_exited(area:Area):
+    area.lod = area.LOD.DISTANCE
+    area.lod_update()
+
+func _on_ChunkRenderClose_area_exited(area:Area):
+    area.lod = area.LOD.MID
+    area.lod_update()
+
 func travel(direction:Vector3):
     var heading = _traveler.global_transform.basis
     heading = Basis(Vector3.UP*heading.get_euler().y)
-- 
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