Merge branch 'feat/graph-edition' of https://git.kb28.ch/HEL/LycacraftMaps into feat/graph-edition

src/editor.py

@@ -45,6 +45,7 @@ class Editor:
         self.typing_text: str = ""
         self.node_candidate_pos: tuple[int, int] = None
         self.node_radius: int = 10
+        self.selected_node: int = -1
 
     def mainloop(self) -> None:
         self.state = State.LOADING
@@ -84,7 +85,10 @@ class Editor:
                         self.typing_text += event.unicode
                 else:
                     if event.key == pygame.K_ESCAPE:
-                        self.state = State.STOPPING
+                        if self.selected_node != -1:
+                            self.selected_node = -1
+                        else:
+                            self.state = State.STOPPING
                     elif event.key == pygame.K_PAGEUP:
                         self.zoom_in()
                     elif event.key == pygame.K_PAGEDOWN:
@@ -96,9 +100,11 @@ class Editor:
                     if keys[pygame.K_LCTRL]:
                         self.left_drag_pos = event.pos
                     else:
-                        self.node_candidate_pos = self.screen_to_world(event.pos[0], event.pos[1])
-                        self.is_creating_node = True
-                        self.typing = True
+                        self.selected_node = self.get_hover_node()
+                elif event.button == 3:
+                    self.node_candidate_pos = self.screen_to_world(event.pos[0], event.pos[1])
+                    self.is_creating_node = True
+                    self.typing = True
                 elif event.button == 4:
                     self.zoom_in()
                 elif event.button == 5:
@@ -247,17 +253,21 @@ class Editor:
         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)
-        self.render_mouse_hover_node_text()
-    
-    def render_mouse_hover_node_text(self):
-        mouse_pos = pygame.mouse.get_pos()
-
-        for node in self.graph.nodes:
+        if self.selected_node != -1:
+            node = self.graph.nodes[self.selected_node]
             node_pos = self.world_to_screen(node.x, node.z)
-            hovering = ((mouse_pos[0] - node_pos[0]) ** 2 + (mouse_pos[1] - node_pos[1]) ** 2) < self.node_radius ** 2
-            if (hovering):
-                txt = self.loading_font.render(node.name, True, (0, 0, 0))
-                self.win.blit(txt, [node_pos[0] - txt.get_width(), node_pos[1] - txt.get_height()])
+            pygame.draw.circle(self.win, (0, 255, 255), (node_pos[0], node_pos[1]), self.node_radius)
+        self.render_mouse_hover_node()
+        
+    
+    def render_mouse_hover_node(self):
+        node_index = self.get_hover_node()
+        if node_index != -1:
+            node = self.graph.nodes[self.get_hover_node()]
+            txt = self.loading_font.render(node.name, True, (0, 0, 0))
+            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()])
+            pygame.draw.circle(self.win, (0, 0, 0), (node_pos[0], node_pos[1]), self.node_radius, (int) (self.node_radius / 5))
 
     def set_zoom(self, zoom_i: int) -> None:
         self.zoom_i = max(0, min(len(self.ZOOMS) - 1, zoom_i))
@@ -292,6 +302,23 @@ class Editor:
         self.typing = False
         self.is_creating_node = False
     
+    def get_hovering_nodes(self) -> list[int]:
+        hovering = []
+        mouse_pos = pygame.mouse.get_pos()
+
+        for node in self.graph.nodes:
+            node_pos = self.world_to_screen(node.x, node.z)
+            if ((mouse_pos[0] - node_pos[0]) ** 2 + (mouse_pos[1] - node_pos[1]) ** 2) < self.node_radius ** 2 :
+                hovering.append(self.graph.nodes.index(node))
+        
+        return hovering
+    
+    def get_hover_node(self) -> int:
+        hover_nodes = self.get_hovering_nodes()
+        return -1 if len(hover_nodes) == 0 else hover_nodes[0]
+
+
+