From 9fe787ed8a6d23cf9ab1767392951e6af39ea8ae Mon Sep 17 00:00:00 2001
From: Daniel Weipert <git@mail.dweipert.de>
Date: Sun, 6 Oct 2024 12:31:04 +0200
Subject: next commit

---
 UI/hud.gd | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

(limited to 'UI/hud.gd')

diff --git a/UI/hud.gd b/UI/hud.gd
index 21bd2bc..d886a73 100644
--- a/UI/hud.gd
+++ b/UI/hud.gd
@@ -8,6 +8,7 @@ var selected_button: TextureRect :
 		
 		selected_button = value
 		(selected_button.material as ShaderMaterial).set_shader_parameter("adjust", -1.0)
+		%CurrentButton.text = selected_button.tooltip_text
 
 
 func _ready() -> void:
@@ -18,6 +19,54 @@ func _ready() -> void:
 	Game.speed_changed.connect(func():
 		%Speed.text = str(Game.speed).pad_decimals(1) + "x"
 	)
+	
+	create_minimap()
+
+
+func create_minimap():
+	var maps := get_tree().get_nodes_in_group("map")
+	var image := Image.create_empty(%Minimap.size.x, $"%Minimap".size.y, false, Image.FORMAT_RGB8)
+	var minimap_scale = Vector2(image.get_size()) / get_viewport().get_visible_rect().size
+	
+	for map: TileMapLayer in maps:
+		for cell_coords in map.get_used_cells():
+			var tile = map.get_cell_tile_data(cell_coords)
+			var tile_scale = minimap_scale * Vector2(map.tile_set.tile_size)
+			image.fill_rect(
+				Rect2(Vector2(cell_coords) * tile_scale, (tile_scale + Vector2(1,1)).max(Vector2(1, 1))),
+				tile.get_custom_data("color")
+			)
+	
+	%Minimap.texture = ImageTexture.create_from_image(image)
+	
+	var markers := {}
+	var timer = Timer.new()
+	timer.wait_time = 0.5
+	timer.one_shot = false
+	timer.autostart = true
+	timer.timeout.connect(func():
+		for node in markers.keys():
+			if is_instance_valid(node):
+				markers[node].position = (
+					node.global_position * minimap_scale
+				)
+	)
+	%Minimap.add_child(timer)
+	get_tree().current_scene.child_entered_tree.connect(func(node: Node):
+		if node is Unit:
+			var texture = Image.create_empty(1, 1, false, Image.FORMAT_RGB8)
+			texture.set_pixel(0, 0, Color("#fff"))
+			var sprite = Sprite2D.new()
+			sprite.texture = ImageTexture.create_from_image(texture)
+			sprite.position = Vector2.ZERO
+			%Minimap.add_child(sprite)
+			markers[node] = sprite
+			
+			node.tree_exiting.connect(func():
+				markers.erase(node)
+				sprite.queue_free()
+			)
+	)
 
 
 func _on_button_blocker_gui_input(event: InputEvent) -> void:
-- 
cgit v1.2.3