From e4423cc8490b7f5ec3449f568bf64e81f4d03248 Mon Sep 17 00:00:00 2001
From: David Luevano Alvarado <david@luevano.xyz>
Date: Sun, 5 Jun 2022 04:38:44 -0600
Subject: add more food types, refactored code and tidy up stuff

---
 .../world_generator/scenes/WorldGenerator.tscn     |  1 -
 src/tools/world_generator/scripts/walker_head.gd   | 42 ++++++++++++++++------
 .../world_generator/scripts/world_generator.gd     | 10 ++++--
 3 files changed, 39 insertions(+), 14 deletions(-)

(limited to 'src/tools/world_generator')

diff --git a/src/tools/world_generator/scenes/WorldGenerator.tscn b/src/tools/world_generator/scenes/WorldGenerator.tscn
index 32ed939..824d298 100644
--- a/src/tools/world_generator/scenes/WorldGenerator.tscn
+++ b/src/tools/world_generator/scenes/WorldGenerator.tscn
@@ -48,7 +48,6 @@ points = PoolVector2Array( 16, 16, 0, 16, 0, 0, 16, 0 )
 
 [node name="WorldGenerator" type="Node2D"]
 script = ExtResource( 5 )
-TILEMAP_NP = NodePath("TileMap")
 
 [node name="TileMap" type="TileMap" parent="."]
 tile_set = SubResource( 1 )
diff --git a/src/tools/world_generator/scripts/walker_head.gd b/src/tools/world_generator/scripts/walker_head.gd
index dc71db1..2ad9650 100644
--- a/src/tools/world_generator/scripts/walker_head.gd
+++ b/src/tools/world_generator/scripts/walker_head.gd
@@ -2,8 +2,8 @@ extends Node2D
 
 export(NodePath) var TILEMAP_NP: NodePath
 export(PackedScene) var WALKER_UNIT_NP: PackedScene
-export(int, 5, 100, 1) var STARTING_UNIT_COUNT: int = 5
-export(int, 3, 10, 1) var INITIAL_SAFE_ZONE_SIZE: int = 3
+export(int, 4, 100, 1) var STARTING_UNIT_COUNT: int = 6
+export(int, 2, 10, 1) var INITIAL_SAFE_ZONE_SIZE: int = 2
 
 onready var tilemap: TileMap = get_node(TILEMAP_NP)
 
@@ -23,6 +23,15 @@ func _ready() -> void:
 	_fill_empty_space()
 
 
+func get_cells_around(size: int=INITIAL_SAFE_ZONE_SIZE) -> Array:
+	var locations: Array = []
+	for i in range(-size, size):
+		for j in range(-size, size):
+			locations.append(Vector2(i, j))
+
+	return locations
+
+
 func _place_safe_zone() -> void:
 	var size: int = INITIAL_SAFE_ZONE_SIZE
 	for i in range(-size, size):
@@ -44,27 +53,40 @@ func _spawn_walker_unit(spawn_position: Vector2) -> void:
 
 
 func _fill_empty_space() -> void:
+	var locations: Array = _get_empty_cells_location()
+	for location in locations:
+		tilemap.set_cellv(location, Global.WORLD_TILE_WALL)
+
+
+func _get_empty_cells_location() -> Array:
+	var locations: Array = []
 	var rect: Rect2 = tilemap.get_used_rect()
 	var margin: int = map_margin
 	for x in range(-margin, rect.size.x + margin):
-		for y in range (-margin, rect.size.y + margin ):
-			var poses: Vector2= Vector2(rect.position.x + x, rect.position.y + y)
-			if tilemap.get_cell(int(poses.x), int(poses.y)) == TileMap.INVALID_CELL:
-				tilemap.set_cellv(poses, Global.WORLD_TILE_WALL)
+		for y in range (-margin, rect.size.y + margin):
+			var location: Vector2 = Vector2(rect.position.x + x, rect.position.y + y)
+			if tilemap.get_cell(int(location.x), int(location.y)) == TileMap.INVALID_CELL:
+				locations.append(location)
+
+	return locations
 
 
 func _on_world_gen_walker_started(id: int) -> void:
-	print("Walker unit %s started." % id)
+	# print("Walker unit %s started." % id)
+	pass
 
 
 func _on_world_gen_walker_finished(id: int) -> void:
-	print("Walker unit %s finished." % id)
+	# print("Walker unit %s finished." % id)
+	pass
 
 
 func _on_world_gen_walker_died(id: int) -> void:
-	print("Walker unit %s died." % id)
+	# print("Walker unit %s died." % id)
+	pass
 
 
 func _on_world_gen_spawn_walker_unit(location: Vector2) -> void:
-	print("Spawning new walking unit.")
+	# print("Spawning new walking unit.")
+	pass
 	_spawn_walker_unit(location)
diff --git a/src/tools/world_generator/scripts/world_generator.gd b/src/tools/world_generator/scripts/world_generator.gd
index 5e8626b..5de84ea 100644
--- a/src/tools/world_generator/scripts/world_generator.gd
+++ b/src/tools/world_generator/scripts/world_generator.gd
@@ -1,11 +1,15 @@
 extends Node2D
 
-export(NodePath) var TILEMAP_NP: NodePath
-onready var tilemap: TileMap = get_node(TILEMAP_NP)
+onready var tilemap: TileMap = $TileMap
+onready var walker_head: Node2D = $WalkerHead
 
 
 func get_valid_map_coords() -> Array:
-	return tilemap.get_used_cells_by_id(Global.WORLD_TILE_PATH)
+	var safe_area: Array = walker_head.get_cells_around()
+	var cells_used: Array = tilemap.get_used_cells_by_id(Global.WORLD_TILE_PATH)
+	for location in safe_area:
+		cells_used.erase(location)
+	return cells_used
 
 
 func get_centered_world_position(location: Vector2) -> Vector2:
-- 
cgit v1.2.3-54-g00ecf