From 6f9c058b93df61e71962fc0dd34d866c6aad5723 Mon Sep 17 00:00:00 2001
From: Luna Brovchuk <amaefka@gmail.com>
Date: Sun, 1 Oct 2023 15:53:39 +0200
Subject: [PATCH] Make Line Dashed

---
 src/models/enemies/bat/Bat.tscn     |  4 ++--
 src/models/enemies/ghost/Ghost.tscn |  2 +-
 src/models/player/player.gd         | 26 +++++++++++++++++++++++++-
 src/scripts/draw_dashed_line.gd     |  1 +
 4 files changed, 29 insertions(+), 4 deletions(-)
 create mode 100644 src/scripts/draw_dashed_line.gd

diff --git a/src/models/enemies/bat/Bat.tscn b/src/models/enemies/bat/Bat.tscn
index a6a385d..7425150 100644
--- a/src/models/enemies/bat/Bat.tscn
+++ b/src/models/enemies/bat/Bat.tscn
@@ -4,7 +4,7 @@
 [ext_resource path="res://src/models/enemies/bat/bat.gd" type="Script" id=2]
 
 [sub_resource type="RectangleShape2D" id=1]
-extents = Vector2( 3.5, 3 )
+extents = Vector2( 4, 3 )
 
 [sub_resource type="RectangleShape2D" id=2]
 extents = Vector2( 6, 4 )
@@ -19,7 +19,7 @@ script = ExtResource( 2 )
 use_parent_material = true
 frames = ExtResource( 1 )
 animation = "idle"
-frame = 3
+frame = 1
 playing = true
 centered = false
 
diff --git a/src/models/enemies/ghost/Ghost.tscn b/src/models/enemies/ghost/Ghost.tscn
index 6d47d9f..29d8b9f 100644
--- a/src/models/enemies/ghost/Ghost.tscn
+++ b/src/models/enemies/ghost/Ghost.tscn
@@ -4,7 +4,7 @@
 [ext_resource path="res://src/models/enemies/ghost/ghost.gd" type="Script" id=2]
 
 [sub_resource type="RectangleShape2D" id=1]
-extents = Vector2( 5.5, 5.5 )
+extents = Vector2( 7, 9 )
 
 [node name="Ghost" type="KinematicBody2D" groups=["enemy"]]
 z_index = 2
diff --git a/src/models/player/player.gd b/src/models/player/player.gd
index c974b62..788a7d2 100644
--- a/src/models/player/player.gd
+++ b/src/models/player/player.gd
@@ -13,6 +13,30 @@ var speed = 100
 var draw_node
 var bullet
 
+func draw_dashed_line(from, to, color, width, dash_length = 3, cap_end = false, antialiased = false):
+	var length = (to - from).length()
+	var normal = (to - from).normalized()
+	var dash_step = normal * dash_length
+	
+	if length < dash_length:
+		draw_line(from, to, color, width, antialiased)
+		return
+
+	else:
+		var draw_flag = true
+		var segment_start = from
+		var steps = length/dash_length
+		for start_length in range(0, steps + 1):
+			var segment_end = segment_start + dash_step
+			if draw_flag:
+				draw_line(segment_start, segment_end, color, width, antialiased)
+
+			segment_start = segment_end
+			draw_flag = !draw_flag
+		
+		if cap_end:
+			draw_line(segment_start, to, color, width, antialiased)
+
 func _process(_delta):
 	if Input.is_action_just_pressed("shoot"):
 		_shoot()
@@ -50,7 +74,7 @@ func _shoot():
 func _draw():
 	if target != null:
 		var dist2enemy = position.distance_to(target.global_position)
-		draw_line(Vector2(12, 8), target.global_position - self.global_position + Vector2(8, 7), Color("ffde00"))
+		draw_dashed_line(Vector2(12, 8), target.global_position - self.global_position + Vector2(8, 7), Color("ffde00"), 1)
 
 func _physics_process(delta):
 	get_input()
diff --git a/src/scripts/draw_dashed_line.gd b/src/scripts/draw_dashed_line.gd
new file mode 100644
index 0000000..61510e1
--- /dev/null
+++ b/src/scripts/draw_dashed_line.gd
@@ -0,0 +1 @@
+extends Node