From f04a0144780885dc5cd62a76e7108ad432065312 Mon Sep 17 00:00:00 2001
From: Toby Lane <tobylane1@gmail.com>
Date: Wed, 3 Jul 2024 22:55:11 +0200
Subject: [PATCH] added color difference to named nodes + fixed node name
 readability

---
 src/editor.py      | 10 +++++++---
 src/graph/graph.py |  4 ++--
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/editor.py b/src/editor.py
index a5abe91..0b2a6ea 100644
--- a/src/editor.py
+++ b/src/editor.py
@@ -345,7 +345,8 @@ class Editor:
     def render_nodes(self) -> None:
         for node in self.graph.nodes:
             blitpos = self.world_to_screen(node.x, node.z)
-            pygame.draw.circle(self.win, (255, 0, 0), (blitpos[0], blitpos[1]), self.node_radius)
+            color = (255, 0, 0) if node.name == "" else (255, 0, 255)
+            pygame.draw.circle(self.win, color, (blitpos[0], blitpos[1]), self.node_radius)
         for node_index in self.selected_nodes:
             node = self.graph.nodes[node_index]
             blitpos = self.world_to_screen(node.x, node.z)
@@ -354,9 +355,12 @@ class Editor:
     def render_hover_node(self, node_index):
         if node_index != -1:
             node = self.graph.nodes[node_index]
-            txt = self.loading_font.render(node.name, True, (0, 0, 0))
+            txt = self.loading_font.render(node.name, True, (255, 255, 255))
             node_pos = self.world_to_screen(node.x, node.z)
-            self.win.blit(txt, [node_pos[0] - txt.get_width(), node_pos[1] - txt.get_height()])
+            xpos = node_pos[0] - txt.get_width() - self.node_radius * (2 ** -0.5)
+            ypos = node_pos[1] - txt.get_height() - self.node_radius * (2 ** -0.5)
+            pygame.draw.rect(self.win, (0, 0, 0), pygame.Rect(xpos, ypos, txt.get_width(), txt.get_height()))
+            self.win.blit(txt, [xpos, ypos])
             pygame.draw.circle(self.win, (0, 0, 0), (node_pos[0], node_pos[1]), self.node_radius, self.line_size)
     
     def render_hover_edge(self, edge_index):
diff --git a/src/graph/graph.py b/src/graph/graph.py
index 0d9dc8a..8b66b50 100644
--- a/src/graph/graph.py
+++ b/src/graph/graph.py
@@ -18,9 +18,9 @@ class Graph:
 
     TYPE_COLORS: list[tuple[int, int, int]] = [
         (255, 0, 0),
-        (127, 0, 0),
+        (255, 0, 255),
         (0, 255, 0),
-        (0, 127, 0),
+        (255, 255, ),
         (0, 0, 255)
     ]